diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8e3a106
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,89 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+.DS_Store
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# Webpack
+.webpack/
+
+# Electron-Forge
+out/
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..99d99a7
--- /dev/null
+++ b/CODE_OF_CONDUCT.md
@@ -0,0 +1,77 @@
+
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to make participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies within all project spaces, and it also applies when
+an individual is representing the project or its community in public spaces.
+Examples of representing a project or community include using an official
+project e-mail address, posting via an official social media account, or acting
+as an appointed representative at an online or offline event. Representation of
+a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at hello@aliceandbob.io. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..cb30abe
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 aliceandbob.io
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..387623b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,75 @@
+# aliceandbob.io - Desktop app 🖥️🔐
+
+A free, light and easy to use desktop app to generate PGP key pairs, encrypt and decrypt messages. The desktop app works fully offline to ensure maximum security to the user.
+
+**⚡ Looking for the online PGP tool from aliceandbob.io instead? Go [here](https://aliceandbob.io/online-pgp-tool) or on its [GitHub's page](https://github.com/aliceandbob-io/aliceandbob).**
+
+## Download it ⬇️
+
+- From the repo's Github page: [releases](https://github.com/aliceandbob-io/aliceandbob-desktop/releases)
+- From [aliceandbobio](https://aliceandbob.io/)
+
+## Installation
+
+⚠️ If you install the app on windows, you might get a warning from your anti-virus. It is because Windows builds are not signed. No worries, just add an exception for the app in your anti-virus software.
+
+## Features ✨
+
+- 🗝️ Generate PGP key pairs
+- 🔒 Encrypt messages with the public PGP key of the receiver
+- 🔓 Decrypt messages with your private PGP key
+
+## Tech 🔧
+
+- [Electron.js](https://www.electronjs.org/): Electron.js helps building cross-platform desktop apps with JavaScript, HTML, and CSS
+- [Electron-forge](https://www.electronforge.io/): Electron Forge is a complete tool for creating, publishing, and installing modern Electron applications
+- HTML/CSS/Javascript
+- [Stimulus JS (v2.0.0)](https://stimulus.hotwire.dev/): A modest JavaScript framework
+- [Webpack](https://webpack.js.org/): The whole app is bundle with webpack through the electron-forge webpack plugin
+
+## Library 📚
+
+OpenPGP.js (v4.10.7), a JavaScript implementation of the OpenPGP protocol. Find out more on [openpgpjs.org](https://openpgpjs.org/).
+
+## Contributing 🍰
+
+Please contribute using [GitHub Flow](https://guides.github.com/introduction/flow). Refer first to the open issues then create a branch, add commits, and open a pull request!
+
+You can also read the [`CODE OF CONDUCT`](CODE_OF_CONDUCT.md).
+
+When forking and cloning the repo, don't forget to do the following:
+1. Make sure to have `node`, `npm` and `yarn` installed on your machine
+2. run `yarn install` from the cloned repo.
+3. Then, `yarn start` to launch aliceandbob.io Desktop App in dev mode.
+
+⚠️ If you get any errors and warnings, install the necessary apps, packages or updates your platform may require.
+
+Find more info regarding the process and the configuration on the [electronforge.io](https://www.electronforge.io/) page.
+
+## Building the desktop app locally 🏗️
+
+If you want to package and build the app on your machine, run `yarn make --platform=<target build platform> --arch=<target arch>`.
+As for the platform, you can choose either:
+- `win32`,
+- `linux`,
+- `darwin`, or
+- `mas`.
+
+As for the arch, you can choose either:
+- `x64`,
+- `ia32`,
+- `armv7l`,
+- `arm64`, or
+- `mips64el`.
+
+See all available options on the [electronPackager page](https://electron.github.io/electron-packager/master/interfaces/electronpackager.options.html).
+
+Note that some specific builds cannot be done from some platforms. Learn more [here](https://www.electronforge.io/config/makers).
+
+## Want to support the app? ❤️
+
+<a href="https://www.buymeacoffee.com/aliceandbobio" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" height="35"/></a>
+
+## License 📄
+
+Licensed under the [MIT License](LICENSE.md).
diff --git a/forge.config.js b/forge.config.js
new file mode 100644
index 0000000..a806283
--- /dev/null
+++ b/forge.config.js
@@ -0,0 +1,49 @@
+const path = require('path');
+
+module.exports = {
+  packagerConfig: {
+    icon: path.resolve(__dirname, 'src/img/icon'),
+    executableName: "aliceandbob.io"
+  },
+  makers: [
+    {
+      name: "@electron-forge/maker-squirrel",
+      config: {
+        iconUrl: "https://raw.githubusercontent.com/aliceandbob-io/files/main/icon.ico",
+        setupIcon: path.resolve(__dirname, 'src/img/icon.ico')
+      }
+    },
+    {
+      name: "@electron-forge/maker-zip",
+      platforms: [
+        "darwin"
+      ]
+    },
+    {
+      name: "@electron-forge/maker-deb",
+      config: {}
+    },
+    {
+      name: "@electron-forge/maker-rpm",
+      config: {}
+    }
+  ],
+  plugins: [
+    [
+      "@electron-forge/plugin-webpack",
+      {
+        mainConfig: "./webpack.main.config.js",
+        renderer: {
+          config: "./webpack.renderer.config.js",
+          entryPoints: [
+            {
+              html: "./src/index.html",
+              js: "./src/renderer.js",
+              name: "main_window"
+            }
+          ]
+        }
+      }
+    ]
+  ]
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..16327e9
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,11318 @@
+{
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+  "version": "1.0.0-Beta.1",
+  "lockfileVersion": 1,
+  "requires": true,
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+      "dev": true,
+      "requires": {
+        "@babel/highlight": "^7.10.4"
+      }
+    },
+    "@babel/compat-data": {
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+      "dev": true
+    },
+    "@babel/core": {
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+        "lodash": "^4.17.19",
+        "semver": "^5.4.1",
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+            "isexe": "^2.0.0"
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+      "requires": {
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.1.0"
+      }
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+    "yocto-queue": {
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+      "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
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+      "dev": true
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..3c6a51d
--- /dev/null
+++ b/package.json
@@ -0,0 +1,59 @@
+{
+  "name": "aliceandbob.io",
+  "productName": "aliceandbob.io",
+  "version": "1.0.0-Beta.1",
+  "description": "A free, light and easy to use PGP tool based on OpenPGP.js.",
+  "main": "./.webpack/main",
+  "scripts": {
+    "start": "electron-forge start",
+    "package": "electron-forge package",
+    "make": "electron-forge make",
+    "publish": "electron-forge publish",
+    "lint": "echo \"No linting configured\""
+  },
+  "keywords": [],
+  "author": {
+    "name": "theolazian"
+  },
+  "license": "MIT",
+  "config": {
+    "forge": "./forge.config.js"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.12.10",
+    "@babel/plugin-proposal-class-properties": "^7.12.1",
+    "@babel/plugin-transform-runtime": "^7.12.10",
+    "@babel/preset-env": "^7.12.11",
+    "@electron-forge/cli": "^6.0.0-beta.54",
+    "@electron-forge/maker-deb": "^6.0.0-beta.54",
+    "@electron-forge/maker-rpm": "^6.0.0-beta.54",
+    "@electron-forge/maker-squirrel": "^6.0.0-beta.54",
+    "@electron-forge/maker-zip": "^6.0.0-beta.54",
+    "@electron-forge/plugin-webpack": "^6.0.0-beta.54",
+    "@marshallofsound/webpack-asset-relocator-loader": "^0.5.0",
+    "@popperjs/core": "^2.6.0",
+    "autoprefixer": "^10.2.1",
+    "babel-loader": "^8.2.2",
+    "css-loader": "^4.2.1",
+    "electron": "^11.2.1",
+    "file-loader": "^6.2.0",
+    "jquery": "^3.5.1",
+    "material-design-icons": "^3.0.1",
+    "node-loader": "^1.0.1",
+    "node-sass": "^5.0.0",
+    "popper.js": "^1.16.1",
+    "postcss": "^8.2.4",
+    "postcss-loader": "^4.1.0",
+    "sass": "^1.32.4",
+    "sass-loader": "^10.1.1",
+    "stimulus": "^2.0.0",
+    "style-loader": "^1.2.1",
+    "url-loader": "^4.1.1",
+    "webpack": "^4.0.0"
+  },
+  "dependencies": {
+    "@fortawesome/fontawesome-free": "^5.15.2",
+    "bootstrap": "^4.6.0",
+    "electron-squirrel-startup": "^1.0.0"
+  }
+}
diff --git a/src/controllers/decrypt_controller.js b/src/controllers/decrypt_controller.js
new file mode 100644
index 0000000..7880646
--- /dev/null
+++ b/src/controllers/decrypt_controller.js
@@ -0,0 +1,74 @@
+import { Controller } from "stimulus";
+import { decryptText } from '../js/crypto.js';
+import { copy, showPass } from "../js/index.js";
+
+export default class extends Controller {
+  static targets = ["input", "output", "key", "passphrase", "initialState", "decryptButton", "error"];
+
+  async decrypt() {
+    // Initial display
+    this.initialStateTarget.classList.add("d-none");
+    this.inputTarget.classList.remove("border-danger");
+    this.keyTarget.classList.remove("border-danger");
+    this.passphraseTarget.classList.remove("border-danger");
+    this.errorTarget.classList.add("d-none");
+
+    // Get message and key
+    const message = this.inputTarget.innerText;
+    const key = this.keyTarget.innerText;
+    const passphrase = this.passphraseTarget.value;
+
+    // Validation form
+    if (this.inputTarget.textContent == "") {
+      this.inputTarget.classList.add("border-danger");
+    }
+    if (this.keyTarget.textContent == "") {
+      this.keyTarget.classList.add("border-danger");
+    }
+    if (this.passphraseTarget.value == "") {
+      this.passphraseTarget.classList.add("border-danger");
+    }
+    if (this.keyTarget.textContent == "" || this.inputTarget.textContent == "" || this.passphraseTarget.value == "") {
+      return
+    }
+
+    // Button UX
+    this.decryptButtonTarget.disabled = true;
+    this.decryptButtonTarget.getElementsByClassName("material-icons")[0].classList.add("d-none");
+    this.decryptButtonTarget.getElementsByClassName("spinner-border")[0].classList.remove("d-none");
+
+    const decrypted = await decryptText(message, key, passphrase).catch((err) => { console.error(err); });
+
+    if (decrypted) {
+      this.outputTarget.innerText = decrypted;
+      this.initialStateTarget.classList.remove("d-none");
+      this.errorTarget.classList.add("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: $(this.initialStateTarget).offset().top
+      }, 1000);
+    } else {
+      this.errorTarget.classList.remove("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: 0
+      }, 1000);
+    }
+
+    // Go back to initial UX button
+    this.decryptButtonTarget.disabled = false;
+    this.decryptButtonTarget.getElementsByClassName("material-icons")[0].classList.remove("d-none");
+    this.decryptButtonTarget.getElementsByClassName("spinner-border")[0].classList.add("d-none");
+  }
+
+  showPassphrase(e) {
+    let el = this.passphraseTarget;
+    showPass(el);
+  }
+
+  copyToClipboard(e) {
+    let el = e.target;
+    let text;
+
+    text = this.outputTarget.innerText;
+    copy(text, el);
+  }
+}
diff --git a/src/controllers/encrypt_controller.js b/src/controllers/encrypt_controller.js
new file mode 100644
index 0000000..45fe64f
--- /dev/null
+++ b/src/controllers/encrypt_controller.js
@@ -0,0 +1,64 @@
+import { Controller } from "stimulus";
+import { encryptText } from '../js/crypto.js';
+import { copy } from "../js/index.js";
+
+export default class extends Controller {
+  static targets = ["input", "output", "key", "initialState", "encryptButton", "error"];
+
+  async encrypt() {
+    // Initial display
+    this.initialStateTarget.classList.add("d-none");
+    this.inputTarget.classList.remove("border-danger");
+    this.keyTarget.classList.remove("border-danger");
+    this.errorTarget.classList.add("d-none");
+
+    // Get message and key
+    const message = this.inputTarget.innerText;
+    const key = this.keyTarget.innerText;
+
+    // Validation form
+    if (this.inputTarget.textContent == "") {
+      this.inputTarget.classList.add("border-danger");
+    }
+    if (this.keyTarget.textContent == "") {
+      this.keyTarget.classList.add("border-danger");
+    }
+    if (this.keyTarget.textContent == "" || this.inputTarget.textContent == "") {
+      return
+    }
+
+    // Button UX
+    this.encryptButtonTarget.disabled = true;
+    this.encryptButtonTarget.getElementsByClassName("material-icons")[0].classList.add("d-none");
+    this.encryptButtonTarget.getElementsByClassName("spinner-border")[0].classList.remove("d-none");
+
+    const encrypted = await encryptText(message, key).catch((err) => { console.error(err); });
+
+    if (encrypted) {
+      this.outputTarget.innerText = encrypted;
+      this.initialStateTarget.classList.remove("d-none");
+      this.errorTarget.classList.add("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: $(this.initialStateTarget).offset().top
+      }, 1000);
+    } else {
+      this.errorTarget.classList.remove("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: 0
+      }, 1000);
+    }
+
+    // Go back to initial UX button
+    this.encryptButtonTarget.disabled = false;
+    this.encryptButtonTarget.getElementsByClassName("material-icons")[0].classList.remove("d-none");
+    this.encryptButtonTarget.getElementsByClassName("spinner-border")[0].classList.add("d-none");
+  }
+
+  copyToClipboard(e) {
+    let el = e.target;
+    let text;
+
+    text = this.outputTarget.innerText;
+    copy(text, el);
+  }
+}
diff --git a/src/controllers/keys_controller.js b/src/controllers/keys_controller.js
new file mode 100644
index 0000000..aa8f03b
--- /dev/null
+++ b/src/controllers/keys_controller.js
@@ -0,0 +1,101 @@
+import { Controller } from "stimulus";
+import { generateKey } from '../js/crypto.js';
+import { download, copy, showPass } from "../js/index.js";
+
+export default class extends Controller {
+  static targets = ["emailParams", "passphraseParams", "privateKey", "publicKey", "initialState", "generateButton", "error"];
+
+  async generate(e) {
+    // Initial display
+    e.preventDefault();
+    this.initialStateTarget.classList.add("d-none");
+    this.emailParamsTarget.classList.remove("border-danger");
+    this.passphraseParamsTarget.classList.remove("border-danger");
+    this.errorTarget.classList.add("d-none");
+
+    // Validation form
+    if (this.emailParamsTarget.value == "") {
+      this.emailParamsTarget.classList.add("border-danger");
+    }
+    if (this.passphraseParamsTarget.value == "") {
+      this.passphraseParamsTarget.classList.add("border-danger");
+    }
+    if (this.emailParamsTarget.value == "" || this.passphraseParamsTarget.value == "") {
+      return
+    }
+
+    // UX button
+    this.generateButtonTarget.disabled = true;
+    this.generateButtonTarget.getElementsByClassName("material-icons")[0].classList.add("d-none");
+    this.generateButtonTarget.getElementsByClassName("spinner-border")[0].classList.remove("d-none");
+
+    // Params
+    const emailParams = this.emailParamsTarget.value;
+    const passphraseParams = this.passphraseParamsTarget.value;
+
+    const key = await generateKey(emailParams, passphraseParams).catch((err) => { console.error(err); });
+
+    if (key) {
+      this.privateKeyTarget.innerText = key.privateKeyArmored;
+      this.publicKeyTarget.innerText = key.publicKeyArmored;
+      this.initialStateTarget.classList.remove("d-none");
+      this.errorTarget.classList.add("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: $(this.initialStateTarget).offset().top
+      }, 1000);
+    } else {
+      this.errorTarget.classList.remove("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: 0
+      }, 1000);
+    }
+
+    // Go back to initial UX button
+    this.generateButtonTarget.disabled = false;
+    this.generateButtonTarget.getElementsByClassName("material-icons")[0].classList.remove("d-none");
+    this.generateButtonTarget.getElementsByClassName("spinner-border")[0].classList.add("d-none");
+  }
+
+  showPassphrase(e) {
+    let el = this.passphraseParamsTarget;
+    showPass(el);
+  }
+
+  copyToClipboard(e) {
+    let el = e.target;
+    let text;
+
+    if (el.classList.contains("public-key")) {
+      text = this.publicKeyTarget.innerText;
+    } else if (el.classList.contains("private-key")) {
+      text = this.privateKeyTarget.innerText;
+    } else {
+      this.errorTarget.classList.remove("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: 0
+      }, 1000);
+      return
+    }
+
+    copy(text, el);
+  }
+
+  downloadKey(e) {
+    e.preventDefault();
+    let type = e.currentTarget.dataset.type;
+    if (type == "public") {
+      const text = this.publicKeyTarget.innerText;
+      download(text, "txt", "A&B - Public Key");
+    } else if (type == "private") {
+      const text = this.privateKeyTarget.innerText;
+      download(text, "txt", "A&B - Private Key");
+    } else {
+      download("Let's hope you didn't have any bad intention by doing so ;)", "txt", "Well try");
+      this.errorTarget.classList.remove("d-none");
+      $([document.documentElement, document.body]).animate({
+        scrollTop: 0
+      }, 1000);
+    }
+
+  }
+}
diff --git a/src/fonts/PressStart2P-Regular.ttf b/src/fonts/PressStart2P-Regular.ttf
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diff --git a/src/fonts/RobotoMono-Bold.ttf b/src/fonts/RobotoMono-Bold.ttf
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diff --git a/src/fonts/RobotoMono-Light.ttf b/src/fonts/RobotoMono-Light.ttf
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diff --git a/src/fonts/RobotoMono-Regular.ttf b/src/fonts/RobotoMono-Regular.ttf
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diff --git a/src/img/icon.icns b/src/img/icon.icns
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index 0000000..1183601
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diff --git a/src/img/icon.ico b/src/img/icon.ico
new file mode 100644
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diff --git a/src/img/icon.png b/src/img/icon.png
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diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..ecba4f2
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,218 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+    <title>aliceandbob.io</title>
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+
+  </head>
+
+  <body>
+    <div id="content">
+      <div id="nav">
+        <div class="nav nav-pills" id="v-pills-tab" role="tablist" aria-orientation="vertical">
+          <a class="nav-link active" id="v-pills-generate-tab" data-toggle="pill" href="#v-pills-generate" role="tab" aria-controls="v-pills-generate" aria-selected="true">
+            <span class="material-icons">vpn_key</span>
+          </a>
+          <a class="nav-link" id="v-pills-encrypt-tab" data-toggle="pill" href="#v-pills-encrypt" role="tab" aria-controls="v-pills-encrypt" aria-selected="false">
+            <span class="material-icons">lock</span>
+          </a>
+          <a class="nav-link" id="v-pills-decrypt-tab" data-toggle="pill" href="#v-pills-decrypt" role="tab" aria-controls="v-pills-decrypt" aria-selected="false">
+            <span class="material-icons">lock_open</span>
+          </a>
+        </div>
+      </div>
+      <div id="main">
+        <div class="container-fluid">
+          <nav class="navbar navbar-dark mb-3">
+            <a href="https://aliceandbob.io" target="_blank" class="navbar-brand">
+              <span class="d-block d-sm-none">
+                a<span class="text-primary shift">&</span>b<span class="text-primary shift">.</span><span class="text-primary shift">io</span>
+              </span>
+              <span class="d-none d-sm-block">
+                alice<span class="text-primary shift">and</span>bob<span class="text-primary shift">.</span><span class="text-primary shift">io</span>
+              </span>
+            </a>
+            <div>
+              <a href="https://twitter.com/aliceandbob_io" target="_blank" class="nav-link">
+                <i class="fab fa-twitter fa-lg"></i>
+              </a>
+              <a href="https://github.com/aliceandbob-io/aliceandbob-desktop" target="_blank" class="nav-link">
+                <i class="fab fa-github fa-lg"></i>
+              </a>
+            </div>
+          </nav>
+          <div id="page">
+            <div class="tab-content" id="v-pills-tabContent">
+              <div class="tab-pane fade show active" id="v-pills-generate" role="tabpanel" aria-labelledby="v-pills-home-tab">
+                <fieldset data-controller="keys" class="mb-5">
+                  <legend>Generate a PGP key pair</legend>
+                  <div class="row d-none error bg-danger rounded p-3 mb-4" data-target="keys.error">
+                    <span>An error has occured. Please verify the submitted data or try again later.</span>
+                  </div>
+                  <div class="row mb-3">
+                    <div class="col">
+                      <div class="form-group mb-3">
+                        <label>Email</label>
+                        <input type="email" class="form-control" data-target="keys.emailParams" placeholder="email@example.com" value="">
+                      </div>
+                      <div class="form-group mb-3">
+                        <label>Passphrase</label>
+                        <div class="mb-2"><small class="text-muted">There is no way to recover your passphrase so be sure not to forget it.</small></div>
+                        <div class="input-group">
+                          <input type="password" class="form-control" data-target="keys.passphraseParams" placeholder="a-str0ng_p@ssphras€!">
+                          <div class="input-group-append" data-action="click->keys#showPassphrase">
+                            <a class="input-group-text">
+                              <span class="material-icons">
+                                visibility_off
+                              </span>
+                            </a>
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                  <button data-action="click->keys#generate" data-target="keys.generateButton" type="submit" class="btn btn-primary btn-lg">
+                    <span class="mr-3">Generate</span>
+                    <span class="material-icons icon-fix">vpn_key</span>
+                    <span class="spinner-border icon-fix spinner-border-sm d-none" role="status" aria-hidden="true"></span>
+                  </button>
+                  <br>
+                  <br>
+                  <div class="row d-none" data-target="keys.initialState">
+                    <div class="col-lg-6">
+                      <label>Public key</label>
+                      <span class="material-icons md-light copy public-key" data-action="click->keys#copyToClipboard">content_copy</span>
+                      <span class="copy-badge badge badge-light d-none">Copied!</span>
+                      <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="keys.publicKey"></div>
+                      <a href="#" class="download" data-action="click->keys#downloadKey" data-type="public">
+                        <span class="material-icons mr-3">save</span>Download public key
+                      </a>
+                    </div>
+                    <div class="col-lg-6">
+                      <label>Private key</label>
+                      <span class="material-icons md-light copy private-key" data-action="click->keys#copyToClipboard">content_copy</span>
+                      <span class="copy-badge badge badge-light d-none">Copied!</span>
+                      <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="keys.privateKey"></div>
+                      <a href="#" class="download" data-action="click->keys#downloadKey" data-type="private">
+                        <span class="material-icons mr-3">save</span>Download private key
+                      </a>
+                    </div>
+                  </div>
+                </fieldset>
+              </div>
+              <div class="tab-pane fade" id="v-pills-encrypt" role="tabpanel" aria-labelledby="v-pills-profile-tab">
+                <fieldset data-controller="encrypt" class="mb-5">
+                  <legend>Encrypt a message</legend>
+                  <div class="row d-none error bg-danger rounded p-3 mb-4" data-target="encrypt.error">
+                    <span>An error has occured. Please verify the submitted data or try again later.</span>
+                  </div>
+                  <div class="row mb-3">
+                    <div class="col-lg-6">
+                      <label>Text to encrypt</label>
+                      <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="encrypt.input"></div>
+                    </div>
+                    <div class="col-lg-6">
+                      <label>Public PGP key of the receiver</label>
+                      <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="encrypt.key"></div>
+                    </div>
+                  </div>
+                  <button data-action="click->encrypt#encrypt" data-target="encrypt.encryptButton" type="button" class="btn btn-primary btn-lg">
+                    <span class="mr-3">Encrypt</span>
+                    <span class="material-icons icon-fix">lock</span>
+                    <span class="spinner-border icon-fix spinner-border-sm d-none" role="status" aria-hidden="true"></span>
+                  </button>
+                  <br>
+                  <br>
+                  <br>
+                  <div class="row d-none" data-target="encrypt.initialState">
+                    <div class="col-lg-6">
+                      <label>Your encrypted message</label>
+                      <span class="material-icons md-light copy" data-action="click->encrypt#copyToClipboard">content_copy</span>
+                      <span class="copy-badge badge badge-light d-none">Copied!</span>
+                      <div class="custom-textarea output" spellcheck="false" contentEditable="true" data-target="encrypt.output"></div>
+                    </div>
+                  </div>
+                </fieldset>
+              </div>
+              <div class="tab-pane fade" id="v-pills-decrypt" role="tabpanel" aria-labelledby="v-pills-messages-tab">
+                <fieldset data-controller="decrypt" class="mb-5">
+                  <legend>Decrypt a message</legend>
+                  <div class="row d-none error bg-danger rounded p-3 mb-4" data-target="decrypt.error">
+                    <span>An error has occured. Please verify the submitted data or try again later.</span>
+                  </div>
+                  <div class="row mb-3">
+                    <div class="col-lg-6">
+                        <label>Text to decrypt</label>
+                        <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="decrypt.input"></div>
+                    </div>
+                    <div class="col-lg-6">
+                        <label>Your PGP private key</label>
+                        <div class="custom-textarea" spellcheck="false" contentEditable="true" data-target="decrypt.key"></div>
+                    </div>
+                    <div class="col">
+                      <div class="form-group mt-3">
+                        <label>Passphrase</label>
+                        <div class="input-group">
+                          <input type="password" class="form-control" data-target="decrypt.passphrase">
+                          <div class="input-group-append" data-action="click->decrypt#showPassphrase">
+                            <a class="input-group-text">
+                              <span class="material-icons">
+                                visibility_off
+                              </span>
+                            </a>
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                  <button data-action="click->decrypt#decrypt" data-target="decrypt.decryptButton" type="button" class="btn btn-primary btn-lg">
+                    <span class="mr-3">Decrypt</span>
+                    <span class="material-icons icon-fix">lock_open</span>
+                    <span class="spinner-border icon-fix spinner-border-sm d-none" role="status" aria-hidden="true"></span>
+                  </button>
+                  <br>
+                  <br>
+                  <br>
+                  <div class="row d-none" data-target="decrypt.initialState">
+                    <div class="col">
+                      <label>Your decrypted message</label>
+                      <span class="material-icons md-light copy" data-action="click->decrypt#copyToClipboard">content_copy</span>
+                      <span class="copy-badge badge badge-light d-none">Copied!</span>
+                      <div class="custom-textarea output" spellcheck="false" contentEditable="true" data-target="decrypt.output"></div>
+                    </div>
+                  </div>
+                </fieldset>
+              </div>
+            </div>
+          </div>
+          <footer class=text-center>
+            <div class="mb-5">
+              <a href="https://twitter.com/aliceandbob_io" target="_blank" class="mr-3 text-decoration-none">
+                <i class="fab fa-twitter fa-lg"></i>
+              </a>
+              <a href="https://github.com/aliceandbob-io/aliceandbob-desktop" target="_blank" class="mr-3 text-decoration-none">
+                <i class="fab fa-github fa-lg"></i>
+              </a>
+              <a href="mailto:hello@aliceandbob.io" class="mr-3 text-decoration-none">
+                <i class="fas fa-envelope fa-lg"></i>
+              </a>
+              <a href="https://www.buymeacoffee.com/aliceandbobio" target="_blank" clas="text-decoration-none">
+                <i class="fas fa-donate fa-lg"></i>
+              </a>
+            </div>
+            <div class="row">
+              <div class="col-md-6">
+                Proudly based on <a href="https://openpgpjs.org/"target="_blank">Openpgp.js</a> 🚀
+              </div>
+              <div class="col-md-6">
+                Coded with ❤️ and ☕
+              </div>
+            </div>
+          </footer>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/src/js/crypto.js b/src/js/crypto.js
new file mode 100644
index 0000000..0a278de
--- /dev/null
+++ b/src/js/crypto.js
@@ -0,0 +1,42 @@
+export async function loadPGP() {
+  await import("./openpgp.js");
+}
+
+export async function generateKey(emailParams, passphraseParams) {
+  await loadPGP();
+  const name = Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
+  const email = emailParams;
+  const passphrase = passphraseParams;
+  return await openpgp.generateKey({
+    curve: "curve25519",
+    userIds: [{ name: name, email: email }],
+    passphrase: passphrase,
+  });
+}
+
+export async function encryptText(text, key) {
+  await loadPGP();
+  const message = openpgp.message.fromText(text);
+  const publicKeyArmored = key;
+
+  const { data: encrypted } = await openpgp.encrypt({
+    message: message,
+    publicKeys: (await openpgp.key.readArmored(publicKeyArmored)).keys
+  });
+
+  return encrypted;
+}
+
+export async function decryptText(text, key, passphrase) {
+  await loadPGP();
+  const privateKeyArmored = key;
+  const { keys: [privateKey] } = await openpgp.key.readArmored(privateKeyArmored);
+  await privateKey.decrypt(passphrase);
+
+  const { data: decrypted } = await openpgp.decrypt({
+      message: await openpgp.message.readArmored(text),
+      privateKeys: [privateKey]
+  });
+
+  return decrypted;
+}
diff --git a/src/js/custom.js b/src/js/custom.js
new file mode 100644
index 0000000..8d16049
--- /dev/null
+++ b/src/js/custom.js
@@ -0,0 +1,14 @@
+$(document).ready(function(){
+  console.log('👋 This message is being logged by "custom.js"');
+  $(function () {
+    $('[data-toggle="popover"]').popover()
+  })
+
+  $(function () {
+    $('[data-toggle="tooltip"]').tooltip()
+  })
+
+  $('a[data-toggle="pill"]').on('shown.bs.tab', function (e) {
+    window.scrollTo(0, 0);
+  })
+});
diff --git a/src/js/index.js b/src/js/index.js
new file mode 100644
index 0000000..3922896
--- /dev/null
+++ b/src/js/index.js
@@ -0,0 +1,35 @@
+export function download(text, fileType, fileName) {
+  var blob = new Blob([text], { type: fileType });
+
+  var a = document.createElement('a');
+  a.download = fileName;
+  a.href = URL.createObjectURL(blob);
+  a.dataset.downloadurl = [fileType, a.download, a.href].join(':');
+  a.style.display = "none";
+  document.body.appendChild(a);
+  a.click();
+  document.body.removeChild(a);
+  setTimeout(function() { URL.revokeObjectURL(a.href); }, 1500);
+}
+
+export function showPass(el) {
+  if (el.type === "password") {
+    el.type = "text";
+  } else {
+    el.type = "password";
+  }
+}
+
+export function copy(text, el) {
+  const textArea  = document.createElement('textarea');
+  document.body.appendChild(textArea);
+  textArea.value = text;
+  textArea.select();
+  document.execCommand('copy');
+  document.body.removeChild(textArea);
+
+  $(el).closest('[class^="col"]').find('.badge').removeClass("d-none");
+  setTimeout(function() {
+    $(el).closest('[class^="col"]').find('.badge').addClass("d-none");
+  },1000);
+}
diff --git a/src/js/openpgp.js b/src/js/openpgp.js
new file mode 100644
index 0000000..3eec0d5
--- /dev/null
+++ b/src/js/openpgp.js
@@ -0,0 +1,44343 @@
+/*! OpenPGP.js v4.10.7 - 2020-07-21 - this is LGPL licensed code, see LICENSE/our website https://openpgpjs.org/ for more information. */
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.openpgp = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+(function (global){
+"use strict";
+
+!function (e, t) {
+  "object" == typeof exports && "undefined" != typeof module ? t(exports) : "function" == typeof define && define.amd ? define(["exports"], t) : t((e = e || self).WebStreamsPolyfill = {});
+}(undefined, function (e) {
+  "use strict";
+  const t = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? Symbol : e => `Symbol(${e})`;const r = "undefined" != typeof self ? self : "undefined" != typeof window ? window : "undefined" != typeof global ? global : void 0,
+        o = Number.isNaN || function (e) {
+    return e != e;
+  };function n(e) {
+    return "object" == typeof e && null !== e || "function" == typeof e;
+  }function i(e, t, r) {
+    Object.defineProperty(e, t, { value: r, writable: !0, enumerable: !0, configurable: !0 });
+  }function a(e) {
+    return e.slice();
+  }function s(e, t, r, o, n) {
+    new Uint8Array(e).set(new Uint8Array(r, o, n), t);
+  }function l(e) {
+    return !1 !== function (e) {
+      if ("number" != typeof e) return !1;if (o(e)) return !1;if (e < 0) return !1;return !0;
+    }(e) && e !== 1 / 0;
+  }function c(e, t, r) {
+    if ("function" != typeof e) throw new TypeError("Argument is not a function");return Function.prototype.apply.call(e, t, r);
+  }function u(e, t, r, o) {
+    const n = e[t];if (void 0 !== n) {
+      if ("function" != typeof n) throw new TypeError(`${n} is not a method`);switch (r) {case 0:
+          return () => f(n, e, o);case 1:
+          return t => {
+            const r = [t].concat(o);return f(n, e, r);
+          };}
+    }return () => Promise.resolve();
+  }function d(e, t, r) {
+    const o = e[t];if (void 0 !== o) return c(o, e, r);
+  }function f(e, t, r) {
+    try {
+      return Promise.resolve(c(e, t, r));
+    } catch (e) {
+      return Promise.reject(e);
+    }
+  }function _(e) {
+    return e;
+  }function h(e) {
+    if (e = Number(e), o(e) || e < 0) throw new RangeError("highWaterMark property of a queuing strategy must be non-negative and non-NaN");return e;
+  }function b(e) {
+    if (void 0 === e) return () => 1;if ("function" != typeof e) throw new TypeError("size property of a queuing strategy must be a function");return t => e(t);
+  }function m(e, t, r) {
+    return Promise.prototype.then.call(e, t, r);
+  }function y(e, t, r) {
+    let o, n;const i = new Promise((e, t) => {
+      o = e, n = t;
+    });void 0 === r && (r = e => {
+      throw e;
+    });return function (e, t, r) {
+      let o = !1;const n = e => {
+        !1 === o && (o = !0, r(e));
+      };let i = 0,
+          a = 0;const s = e.length,
+            l = new Array(s);for (const r of e) {
+        const e = i;m(r, r => {
+          l[e] = r, ++a === s && t(l);
+        }, n), ++i;
+      }
+    }(e, e => {
+      try {
+        const r = t(e);o(r);
+      } catch (e) {
+        n(e);
+      }
+    }, e => {
+      try {
+        const t = r(e);o(t);
+      } catch (e) {
+        n(e);
+      }
+    }), i;
+  }function p(e) {}function w(e) {
+    e && e instanceof p.AssertionError && setTimeout(() => {
+      throw e;
+    }, 0);
+  }function g(e) {
+    const t = e._queue.shift();return e._queueTotalSize -= t.size, e._queueTotalSize < 0 && (e._queueTotalSize = 0), t.value;
+  }function S(e, t, r) {
+    if (!l(r = Number(r))) throw new RangeError("Size must be a finite, non-NaN, non-negative number.");e._queue.push({ value: t, size: r }), e._queueTotalSize += r;
+  }function v(e) {
+    e._queue = [], e._queueTotalSize = 0;
+  }p.AssertionError = function () {};const R = t("[[AbortSteps]]"),
+        P = t("[[ErrorSteps]]");class WritableStream {
+    constructor(e = {}, t = {}) {
+      q(this);const r = t.size;let o = t.highWaterMark;if (void 0 !== e.type) throw new RangeError("Invalid type is specified");const n = b(r);void 0 === o && (o = 1), function (e, t, r, o) {
+        const n = Object.create(WritableStreamDefaultController.prototype);const i = u(t, "write", 1, [n]),
+              a = u(t, "close", 0, []),
+              s = u(t, "abort", 1, []);$(e, n, function () {
+          return d(t, "start", [n]);
+        }, i, a, s, r, o);
+      }(this, e, o = h(o), n);
+    }get locked() {
+      if (!1 === E(this)) throw G("locked");return C(this);
+    }abort(e) {
+      return !1 === E(this) ? Promise.reject(G("abort")) : !0 === C(this) ? Promise.reject(new TypeError("Cannot abort a stream that already has a writer")) : j(this, e);
+    }getWriter() {
+      if (!1 === E(this)) throw G("getWriter");return T(this);
+    }
+  }function T(e) {
+    return new WritableStreamDefaultWriter(e);
+  }function q(e) {
+    e._state = "writable", e._storedError = void 0, e._writer = void 0, e._writableStreamController = void 0, e._writeRequests = [], e._inFlightWriteRequest = void 0, e._closeRequest = void 0, e._inFlightCloseRequest = void 0, e._pendingAbortRequest = void 0, e._backpressure = !1;
+  }function E(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_writableStreamController");
+  }function C(e) {
+    return void 0 !== e._writer;
+  }function j(e, t) {
+    const r = e._state;if ("closed" === r || "errored" === r) return Promise.resolve(void 0);if (void 0 !== e._pendingAbortRequest) return e._pendingAbortRequest._promise;let o = !1;"erroring" === r && (o = !0, t = void 0);const n = new Promise((r, n) => {
+      e._pendingAbortRequest = { _promise: void 0, _resolve: r, _reject: n, _reason: t, _wasAlreadyErroring: o };
+    });return e._pendingAbortRequest._promise = n, !1 === o && W(e, t), n;
+  }function A(e, t) {
+    "writable" !== e._state ? B(e) : W(e, t);
+  }function W(e, t) {
+    const r = e._writableStreamController;e._state = "erroring", e._storedError = t;const o = e._writer;void 0 !== o && D(o, t), !1 === function (e) {
+      if (void 0 === e._inFlightWriteRequest && void 0 === e._inFlightCloseRequest) return !1;return !0;
+    }(e) && !0 === r._started && B(e);
+  }function B(e) {
+    e._state = "errored", e._writableStreamController[P]();const t = e._storedError;for (const r of e._writeRequests) r._reject(t);if (e._writeRequests = [], void 0 === e._pendingAbortRequest) return void z(e);const r = e._pendingAbortRequest;if (e._pendingAbortRequest = void 0, !0 === r._wasAlreadyErroring) return r._reject(t), void z(e);e._writableStreamController[R](r._reason).then(() => {
+      r._resolve(), z(e);
+    }, t => {
+      r._reject(t), z(e);
+    });
+  }function O(e) {
+    return void 0 !== e._closeRequest || void 0 !== e._inFlightCloseRequest;
+  }function z(e) {
+    void 0 !== e._closeRequest && (e._closeRequest._reject(e._storedError), e._closeRequest = void 0);const t = e._writer;void 0 !== t && ee(t, e._storedError);
+  }function k(e, t) {
+    const r = e._writer;void 0 !== r && t !== e._backpressure && (!0 === t ? function (e) {
+      re(e);
+    }(r) : ae(r)), e._backpressure = t;
+  }class WritableStreamDefaultWriter {
+    constructor(e) {
+      if (!1 === E(e)) throw new TypeError("WritableStreamDefaultWriter can only be constructed with a WritableStream instance");if (!0 === C(e)) throw new TypeError("This stream has already been locked for exclusive writing by another writer");this._ownerWritableStream = e, e._writer = this;const t = e._state;if ("writable" === t) !1 === O(e) && !0 === e._backpressure ? re(this) : ne(this), X(this);else if ("erroring" === t) oe(this, e._storedError), X(this);else if ("closed" === t) ne(this), function (e) {
+        X(e), te(e);
+      }(this);else {
+        const t = e._storedError;oe(this, t), Z(this, t);
+      }
+    }get closed() {
+      return !1 === F(this) ? Promise.reject(J("closed")) : this._closedPromise;
+    }get desiredSize() {
+      if (!1 === F(this)) throw J("desiredSize");if (void 0 === this._ownerWritableStream) throw K("desiredSize");return function (e) {
+        const t = e._ownerWritableStream,
+              r = t._state;if ("errored" === r || "erroring" === r) return null;if ("closed" === r) return 0;return Q(t._writableStreamController);
+      }(this);
+    }get ready() {
+      return !1 === F(this) ? Promise.reject(J("ready")) : this._readyPromise;
+    }abort(e) {
+      return !1 === F(this) ? Promise.reject(J("abort")) : void 0 === this._ownerWritableStream ? Promise.reject(K("abort")) : function (e, t) {
+        return j(e._ownerWritableStream, t);
+      }(this, e);
+    }close() {
+      if (!1 === F(this)) return Promise.reject(J("close"));const e = this._ownerWritableStream;return void 0 === e ? Promise.reject(K("close")) : !0 === O(e) ? Promise.reject(new TypeError("cannot close an already-closing stream")) : L(this);
+    }releaseLock() {
+      if (!1 === F(this)) throw J("releaseLock");void 0 !== this._ownerWritableStream && M(this);
+    }write(e) {
+      return !1 === F(this) ? Promise.reject(J("write")) : void 0 === this._ownerWritableStream ? Promise.reject(K("write to")) : Y(this, e);
+    }
+  }function F(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_ownerWritableStream");
+  }function L(e) {
+    const t = e._ownerWritableStream,
+          r = t._state;if ("closed" === r || "errored" === r) return Promise.reject(new TypeError(`The stream (in ${r} state) is not in the writable state and cannot be closed`));const o = new Promise((e, r) => {
+      const o = { _resolve: e, _reject: r };t._closeRequest = o;
+    });return !0 === t._backpressure && "writable" === r && ae(e), function (e) {
+      S(e, "close", 0), x(e);
+    }(t._writableStreamController), o;
+  }function I(e, t) {
+    "pending" === e._closedPromiseState ? ee(e, t) : function (e, t) {
+      Z(e, t);
+    }(e, t);
+  }function D(e, t) {
+    "pending" === e._readyPromiseState ? ie(e, t) : function (e, t) {
+      oe(e, t);
+    }(e, t);
+  }function M(e) {
+    const t = e._ownerWritableStream,
+          r = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");D(e, r), I(e, r), t._writer = void 0, e._ownerWritableStream = void 0;
+  }function Y(e, t) {
+    const r = e._ownerWritableStream,
+          o = r._writableStreamController,
+          n = function (e, t) {
+      try {
+        return e._strategySizeAlgorithm(t);
+      } catch (t) {
+        return H(e, t), 1;
+      }
+    }(o, t);if (r !== e._ownerWritableStream) return Promise.reject(K("write to"));const i = r._state;if ("errored" === i) return Promise.reject(r._storedError);if (!0 === O(r) || "closed" === i) return Promise.reject(new TypeError("The stream is closing or closed and cannot be written to"));if ("erroring" === i) return Promise.reject(r._storedError);const a = function (e) {
+      return new Promise((t, r) => {
+        const o = { _resolve: t, _reject: r };e._writeRequests.push(o);
+      });
+    }(r);return function (e, t, r) {
+      const o = { chunk: t };try {
+        S(e, o, r);
+      } catch (t) {
+        return void H(e, t);
+      }const n = e._controlledWritableStream;if (!1 === O(n) && "writable" === n._state) {
+        const t = U(e);k(n, t);
+      }x(e);
+    }(o, t, n), a;
+  }class WritableStreamDefaultController {
+    constructor() {
+      throw new TypeError("WritableStreamDefaultController cannot be constructed explicitly");
+    }error(e) {
+      if (!1 === function (e) {
+        if (!n(e)) return !1;if (!Object.prototype.hasOwnProperty.call(e, "_controlledWritableStream")) return !1;return !0;
+      }(this)) throw new TypeError("WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController");"writable" === this._controlledWritableStream._state && V(this, e);
+    }[R](e) {
+      const t = this._abortAlgorithm(e);return N(this), t;
+    }[P]() {
+      v(this);
+    }
+  }function $(e, t, r, o, n, i, a, s) {
+    t._controlledWritableStream = e, e._writableStreamController = t, t._queue = void 0, t._queueTotalSize = void 0, v(t), t._started = !1, t._strategySizeAlgorithm = s, t._strategyHWM = a, t._writeAlgorithm = o, t._closeAlgorithm = n, t._abortAlgorithm = i;const l = U(t);k(e, l);const c = r();Promise.resolve(c).then(() => {
+      t._started = !0, x(t);
+    }, r => {
+      t._started = !0, A(e, r);
+    }).catch(w);
+  }function N(e) {
+    e._writeAlgorithm = void 0, e._closeAlgorithm = void 0, e._abortAlgorithm = void 0, e._strategySizeAlgorithm = void 0;
+  }function Q(e) {
+    return e._strategyHWM - e._queueTotalSize;
+  }function x(e) {
+    const t = e._controlledWritableStream;if (!1 === e._started) return;if (void 0 !== t._inFlightWriteRequest) return;const r = t._state;if ("closed" === r || "errored" === r) return;if ("erroring" === r) return void B(t);if (0 === e._queue.length) return;const o = function (e) {
+      return e._queue[0].value;
+    }(e);"close" === o ? function (e) {
+      const t = e._controlledWritableStream;(function (e) {
+        e._inFlightCloseRequest = e._closeRequest, e._closeRequest = void 0;
+      })(t), g(e);const r = e._closeAlgorithm();N(e), r.then(() => {
+        !function (e) {
+          e._inFlightCloseRequest._resolve(void 0), e._inFlightCloseRequest = void 0, "erroring" === e._state && (e._storedError = void 0, void 0 !== e._pendingAbortRequest && (e._pendingAbortRequest._resolve(), e._pendingAbortRequest = void 0)), e._state = "closed";const t = e._writer;void 0 !== t && te(t);
+        }(t);
+      }, e => {
+        !function (e, t) {
+          e._inFlightCloseRequest._reject(t), e._inFlightCloseRequest = void 0, void 0 !== e._pendingAbortRequest && (e._pendingAbortRequest._reject(t), e._pendingAbortRequest = void 0), A(e, t);
+        }(t, e);
+      }).catch(w);
+    }(e) : function (e, t) {
+      const r = e._controlledWritableStream;(function (e) {
+        e._inFlightWriteRequest = e._writeRequests.shift();
+      })(r), e._writeAlgorithm(t).then(() => {
+        !function (e) {
+          e._inFlightWriteRequest._resolve(void 0), e._inFlightWriteRequest = void 0;
+        }(r);const t = r._state;if (g(e), !1 === O(r) && "writable" === t) {
+          const t = U(e);k(r, t);
+        }x(e);
+      }, t => {
+        "writable" === r._state && N(e), function (e, t) {
+          e._inFlightWriteRequest._reject(t), e._inFlightWriteRequest = void 0, A(e, t);
+        }(r, t);
+      }).catch(w);
+    }(e, o.chunk);
+  }function H(e, t) {
+    "writable" === e._controlledWritableStream._state && V(e, t);
+  }function U(e) {
+    return Q(e) <= 0;
+  }function V(e, t) {
+    const r = e._controlledWritableStream;N(e), W(r, t);
+  }function G(e) {
+    return new TypeError(`WritableStream.prototype.${e} can only be used on a WritableStream`);
+  }function J(e) {
+    return new TypeError(`WritableStreamDefaultWriter.prototype.${e} can only be used on a WritableStreamDefaultWriter`);
+  }function K(e) {
+    return new TypeError("Cannot " + e + " a stream using a released writer");
+  }function X(e) {
+    e._closedPromise = new Promise((t, r) => {
+      e._closedPromise_resolve = t, e._closedPromise_reject = r, e._closedPromiseState = "pending";
+    });
+  }function Z(e, t) {
+    X(e), ee(e, t);
+  }function ee(e, t) {
+    e._closedPromise.catch(() => {}), e._closedPromise_reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "rejected";
+  }function te(e) {
+    e._closedPromise_resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0, e._closedPromiseState = "resolved";
+  }function re(e) {
+    e._readyPromise = new Promise((t, r) => {
+      e._readyPromise_resolve = t, e._readyPromise_reject = r;
+    }), e._readyPromiseState = "pending";
+  }function oe(e, t) {
+    re(e), ie(e, t);
+  }function ne(e) {
+    re(e), ae(e);
+  }function ie(e, t) {
+    e._readyPromise.catch(() => {}), e._readyPromise_reject(t), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "rejected";
+  }function ae(e) {
+    e._readyPromise_resolve(void 0), e._readyPromise_resolve = void 0, e._readyPromise_reject = void 0, e._readyPromiseState = "fulfilled";
+  }const se = Number.isInteger || function (e) {
+    return "number" == typeof e && isFinite(e) && Math.floor(e) === e;
+  },
+        le = t("[[CancelSteps]]"),
+        ce = t("[[PullSteps]]");class ReadableStream {
+    constructor(e = {}, t = {}) {
+      fe(this);const r = t.size;let o = t.highWaterMark;const n = e.type;if ("bytes" === String(n)) {
+        if (void 0 !== r) throw new RangeError("The strategy for a byte stream cannot have a size function");void 0 === o && (o = 0), function (e, t, r) {
+          const o = Object.create(ReadableByteStreamController.prototype);const n = u(t, "pull", 0, [o]),
+                i = u(t, "cancel", 1, []);let a = t.autoAllocateChunkSize;if (void 0 !== a && (a = Number(a), !1 === se(a) || a <= 0)) throw new RangeError("autoAllocateChunkSize must be a positive integer");!function (e, t, r, o, n, i, a) {
+            t._controlledReadableByteStream = e, t._pullAgain = !1, t._pulling = !1, He(t), t._queue = t._queueTotalSize = void 0, v(t), t._closeRequested = !1, t._started = !1, t._strategyHWM = h(i), t._pullAlgorithm = o, t._cancelAlgorithm = n, t._autoAllocateChunkSize = a, t._pendingPullIntos = [], e._readableStreamController = t;const s = r();Promise.resolve(s).then(() => {
+              t._started = !0, xe(t);
+            }, e => {
+              nt(t, e);
+            }).catch(w);
+          }(e, o, function () {
+            return d(t, "start", [o]);
+          }, n, i, r, a);
+        }(this, e, o = h(o));
+      } else {
+        if (void 0 !== n) throw new RangeError("Invalid type is specified");{
+          const t = b(r);void 0 === o && (o = 1), function (e, t, r, o) {
+            const n = Object.create(ReadableStreamDefaultController.prototype);const i = u(t, "pull", 0, [n]),
+                  a = u(t, "cancel", 1, []);$e(e, n, function () {
+              return d(t, "start", [n]);
+            }, i, a, r, o);
+          }(this, e, o = h(o), t);
+        }
+      }
+    }get locked() {
+      if (!1 === _e(this)) throw st("locked");return he(this);
+    }cancel(e) {
+      return !1 === _e(this) ? Promise.reject(st("cancel")) : !0 === he(this) ? Promise.reject(new TypeError("Cannot cancel a stream that already has a reader")) : pe(this, e);
+    }getReader({ mode: e } = {}) {
+      if (!1 === _e(this)) throw st("getReader");if (void 0 === e) return ue(this);if ("byob" === (e = String(e))) return function (e) {
+        return new ReadableStreamBYOBReader(e);
+      }(this);throw new RangeError("Invalid mode is specified");
+    }pipeThrough({ writable: e, readable: t }, { preventClose: r, preventAbort: o, preventCancel: n, signal: i } = {}) {
+      if (!1 === _e(this)) throw st("pipeThrough");if (!1 === E(e)) throw new TypeError("writable argument to pipeThrough must be a WritableStream");if (!1 === _e(t)) throw new TypeError("readable argument to pipeThrough must be a ReadableStream");if (r = Boolean(r), o = Boolean(o), n = Boolean(n), void 0 !== i && !at(i)) throw new TypeError("ReadableStream.prototype.pipeThrough's signal option must be an AbortSignal");if (!0 === he(this)) throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream");if (!0 === C(e)) throw new TypeError("ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream");return be(this, e, r, o, n, i).catch(() => {}), t;
+    }pipeTo(e, { preventClose: t, preventAbort: r, preventCancel: o, signal: n } = {}) {
+      return !1 === _e(this) ? Promise.reject(st("pipeTo")) : !1 === E(e) ? Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream")) : (t = Boolean(t), r = Boolean(r), o = Boolean(o), void 0 === n || at(n) ? !0 === he(this) ? Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream")) : !0 === C(e) ? Promise.reject(new TypeError("ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream")) : be(this, e, t, r, o, n) : Promise.reject(new TypeError("ReadableStream.prototype.pipeTo's signal option must be an AbortSignal")));
+    }tee() {
+      if (!1 === _e(this)) throw st("tee");const e = function (e, t) {
+        const r = ue(e);let o,
+            n,
+            i,
+            s,
+            l,
+            c = !1,
+            u = !1,
+            d = !1;const f = new Promise(e => {
+          l = e;
+        });function _() {
+          return Be(r).then(e => {
+            const t = e.value,
+                  r = e.done;if (!0 === r && !1 === c && (!1 === u && Le(i._readableStreamController), !1 === d && Le(s._readableStreamController), c = !0), !0 === c) return;const o = t,
+                  n = t;!1 === u && Ie(i._readableStreamController, o), !1 === d && Ie(s._readableStreamController, n);
+          });
+        }function h() {}return i = de(h, _, function (t) {
+          if (u = !0, o = t, !0 === d) {
+            const t = a([o, n]),
+                  r = pe(e, t);l(r);
+          }return f;
+        }), s = de(h, _, function (t) {
+          if (d = !0, n = t, !0 === u) {
+            const t = a([o, n]),
+                  r = pe(e, t);l(r);
+          }return f;
+        }), r._closedPromise.catch(e => {
+          !0 !== c && (De(i._readableStreamController, e), De(s._readableStreamController, e), c = !0);
+        }), [i, s];
+      }(this);return a(e);
+    }
+  }function ue(e) {
+    return new ReadableStreamDefaultReader(e);
+  }function de(e, t, r, o = 1, n = () => 1) {
+    const i = Object.create(ReadableStream.prototype);return fe(i), $e(i, Object.create(ReadableStreamDefaultController.prototype), e, t, r, o, n), i;
+  }function fe(e) {
+    e._state = "readable", e._reader = void 0, e._storedError = void 0, e._disturbed = !1;
+  }function _e(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_readableStreamController");
+  }function he(e) {
+    return void 0 !== e._reader;
+  }function be(e, t, r, o, n, i) {
+    const a = ue(e),
+          s = T(t);let l = !1,
+        c = Promise.resolve();return new Promise((u, d) => {
+      let f;if (void 0 !== i) {
+        if (f = () => {
+          const r = new DOMException("Aborted", "AbortError"),
+                i = [];!1 === o && i.push(() => "writable" === t._state ? j(t, r) : Promise.resolve()), !1 === n && i.push(() => "readable" === e._state ? pe(e, r) : Promise.resolve()), b(() => y(i.map(e => e()), e => e), !0, r);
+        }, !0 === i.aborted) return void f();i.addEventListener("abort", f);
+      }if (h(e, a._closedPromise, e => {
+        !1 === o ? b(() => j(t, e), !0, e) : m(!0, e);
+      }), h(t, s._closedPromise, t => {
+        !1 === n ? b(() => pe(e, t), !0, t) : m(!0, t);
+      }), function (e, t, r) {
+        "closed" === e._state ? r() : t.then(r).catch(w);
+      }(e, a._closedPromise, () => {
+        !1 === r ? b(() => function (e) {
+          const t = e._ownerWritableStream,
+                r = t._state;return !0 === O(t) || "closed" === r ? Promise.resolve() : "errored" === r ? Promise.reject(t._storedError) : L(e);
+        }(s)) : m();
+      }), !0 === O(t) || "closed" === t._state) {
+        const t = new TypeError("the destination writable stream closed before all data could be piped to it");!1 === n ? b(() => pe(e, t), !0, t) : m(!0, t);
+      }function _() {
+        const e = c;return c.then(() => e !== c ? _() : void 0);
+      }function h(e, t, r) {
+        "errored" === e._state ? r(e._storedError) : t.catch(r).catch(w);
+      }function b(e, r, o) {
+        function n() {
+          e().then(() => p(r, o), e => p(!0, e)).catch(w);
+        }!0 !== l && (l = !0, "writable" === t._state && !1 === O(t) ? _().then(n) : n());
+      }function m(e, r) {
+        !0 !== l && (l = !0, "writable" === t._state && !1 === O(t) ? _().then(() => p(e, r)).catch(w) : p(e, r));
+      }function p(e, t) {
+        M(s), We(a), void 0 !== i && i.removeEventListener("abort", f), e ? d(t) : u(void 0);
+      }new Promise((e, t) => {
+        !function r(o) {
+          o ? e() : (!0 === l ? Promise.resolve(!0) : s._readyPromise.then(() => Be(a).then(({ value: e, done: t }) => !0 === t || (c = Y(s, e).catch(() => {}), !1)))).then(r, t);
+        }(!1);
+      }).catch(e => {
+        c = Promise.resolve(), w(e);
+      });
+    });
+  }function me(e, t) {
+    return new Promise((r, o) => {
+      const n = { _resolve: r, _reject: o, _forAuthorCode: t };e._reader._readIntoRequests.push(n);
+    });
+  }function ye(e, t) {
+    return new Promise((r, o) => {
+      const n = { _resolve: r, _reject: o, _forAuthorCode: t };e._reader._readRequests.push(n);
+    });
+  }function pe(e, t) {
+    if (e._disturbed = !0, "closed" === e._state) return Promise.resolve(void 0);if ("errored" === e._state) return Promise.reject(e._storedError);return we(e), e._readableStreamController[le](t).then(() => void 0);
+  }function we(e) {
+    e._state = "closed";const t = e._reader;if (void 0 !== t) {
+      if (Ce(t)) {
+        for (const _ref of t._readRequests) {
+          const e = _ref._resolve;
+          const r = _ref._forAuthorCode;
+          e(ge(void 0, !0, r));
+        }t._readRequests = [];
+      }_t(t);
+    }
+  }function ge(e, t, r) {
+    let o = null;!0 === r && (o = Object.prototype);const n = Object.create(o);return Object.defineProperty(n, "value", { value: e, enumerable: !0, writable: !0, configurable: !0 }), Object.defineProperty(n, "done", { value: t, enumerable: !0, writable: !0, configurable: !0 }), n;
+  }function Se(e, t) {
+    e._state = "errored", e._storedError = t;const r = e._reader;if (void 0 !== r) {
+      if (Ce(r)) {
+        for (const e of r._readRequests) e._reject(t);r._readRequests = [];
+      } else {
+        for (const e of r._readIntoRequests) e._reject(t);r._readIntoRequests = [];
+      }ft(r, t);
+    }
+  }function ve(e, t, r) {
+    const o = e._reader._readRequests.shift();o._resolve(ge(t, r, o._forAuthorCode));
+  }function Re(e) {
+    return e._reader._readIntoRequests.length;
+  }function Pe(e) {
+    return e._reader._readRequests.length;
+  }function Te(e) {
+    const t = e._reader;return void 0 !== t && !!Ee(t);
+  }function qe(e) {
+    const t = e._reader;return void 0 !== t && !!Ce(t);
+  }class ReadableStreamDefaultReader {
+    constructor(e) {
+      if (!1 === _e(e)) throw new TypeError("ReadableStreamDefaultReader can only be constructed with a ReadableStream instance");if (!0 === he(e)) throw new TypeError("This stream has already been locked for exclusive reading by another reader");je(this, e), this._readRequests = [];
+    }get closed() {
+      return Ce(this) ? this._closedPromise : Promise.reject(ct("closed"));
+    }cancel(e) {
+      return Ce(this) ? void 0 === this._ownerReadableStream ? Promise.reject(lt("cancel")) : Ae(this, e) : Promise.reject(ct("cancel"));
+    }read() {
+      return Ce(this) ? void 0 === this._ownerReadableStream ? Promise.reject(lt("read from")) : Be(this, !0) : Promise.reject(ct("read"));
+    }releaseLock() {
+      if (!Ce(this)) throw ct("releaseLock");if (void 0 !== this._ownerReadableStream) {
+        if (this._readRequests.length > 0) throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");We(this);
+      }
+    }
+  }class ReadableStreamBYOBReader {
+    constructor(e) {
+      if (!_e(e)) throw new TypeError("ReadableStreamBYOBReader can only be constructed with a ReadableStream instance given a byte source");if (!1 === Ne(e._readableStreamController)) throw new TypeError("Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte source");if (he(e)) throw new TypeError("This stream has already been locked for exclusive reading by another reader");je(this, e), this._readIntoRequests = [];
+    }get closed() {
+      return Ee(this) ? this._closedPromise : Promise.reject(ht("closed"));
+    }cancel(e) {
+      return Ee(this) ? void 0 === this._ownerReadableStream ? Promise.reject(lt("cancel")) : Ae(this, e) : Promise.reject(ht("cancel"));
+    }read(e) {
+      return Ee(this) ? void 0 === this._ownerReadableStream ? Promise.reject(lt("read from")) : ArrayBuffer.isView(e) ? (e.buffer, 0 === e.byteLength ? Promise.reject(new TypeError("view must have non-zero byteLength")) : function (e, t, r = !1) {
+        const o = e._ownerReadableStream;if (o._disturbed = !0, "errored" === o._state) return Promise.reject(o._storedError);return function (e, t, r) {
+          const o = e._controlledReadableByteStream;let n = 1;t.constructor !== DataView && (n = t.constructor.BYTES_PER_ELEMENT);const i = t.constructor,
+                a = { buffer: _(t.buffer), byteOffset: t.byteOffset, byteLength: t.byteLength, bytesFilled: 0, elementSize: n, ctor: i, readerType: "byob" };if (e._pendingPullIntos.length > 0) return e._pendingPullIntos.push(a), me(o, r);if ("closed" === o._state) {
+            const e = new i(a.buffer, a.byteOffset, 0);return Promise.resolve(ge(e, !0, r));
+          }if (e._queueTotalSize > 0) {
+            if (!0 === Je(e, a)) {
+              const t = Ve(a);return Xe(e), Promise.resolve(ge(t, !1, r));
+            }if (!0 === e._closeRequested) {
+              const t = new TypeError("Insufficient bytes to fill elements in the given buffer");return nt(e, t), Promise.reject(t);
+            }
+          }e._pendingPullIntos.push(a);const s = me(o, r);return xe(e), s;
+        }(o._readableStreamController, t, r);
+      }(this, e, !0)) : Promise.reject(new TypeError("view must be an array buffer view")) : Promise.reject(ht("read"));
+    }releaseLock() {
+      if (!Ee(this)) throw ht("releaseLock");if (void 0 !== this._ownerReadableStream) {
+        if (this._readIntoRequests.length > 0) throw new TypeError("Tried to release a reader lock when that reader has pending read() calls un-settled");We(this);
+      }
+    }
+  }function Ee(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_readIntoRequests");
+  }function Ce(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_readRequests");
+  }function je(e, t) {
+    e._ownerReadableStream = t, t._reader = e, "readable" === t._state ? ut(e) : "closed" === t._state ? function (e) {
+      ut(e), _t(e);
+    }(e) : dt(e, t._storedError);
+  }function Ae(e, t) {
+    return pe(e._ownerReadableStream, t);
+  }function We(e) {
+    "readable" === e._ownerReadableStream._state ? ft(e, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")) : function (e, t) {
+      dt(e, t);
+    }(e, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness")), e._ownerReadableStream._reader = void 0, e._ownerReadableStream = void 0;
+  }function Be(e, t = !1) {
+    const r = e._ownerReadableStream;return r._disturbed = !0, "closed" === r._state ? Promise.resolve(ge(void 0, !0, t)) : "errored" === r._state ? Promise.reject(r._storedError) : r._readableStreamController[ce](t);
+  }class ReadableStreamDefaultController {
+    constructor() {
+      throw new TypeError();
+    }get desiredSize() {
+      if (!1 === Oe(this)) throw bt("desiredSize");return Me(this);
+    }close() {
+      if (!1 === Oe(this)) throw bt("close");if (!1 === Ye(this)) throw new TypeError("The stream is not in a state that permits close");Le(this);
+    }enqueue(e) {
+      if (!1 === Oe(this)) throw bt("enqueue");if (!1 === Ye(this)) throw new TypeError("The stream is not in a state that permits enqueue");return Ie(this, e);
+    }error(e) {
+      if (!1 === Oe(this)) throw bt("error");De(this, e);
+    }[le](e) {
+      v(this);const t = this._cancelAlgorithm(e);return Fe(this), t;
+    }[ce](e) {
+      const t = this._controlledReadableStream;if (this._queue.length > 0) {
+        const r = g(this);return !0 === this._closeRequested && 0 === this._queue.length ? (Fe(this), we(t)) : ze(this), Promise.resolve(ge(r, !1, e));
+      }const r = ye(t, e);return ze(this), r;
+    }
+  }function Oe(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_controlledReadableStream");
+  }function ze(e) {
+    !1 !== ke(e) && (!0 !== e._pulling ? (e._pulling = !0, e._pullAlgorithm().then(() => {
+      if (e._pulling = !1, !0 === e._pullAgain) return e._pullAgain = !1, ze(e);
+    }, t => {
+      De(e, t);
+    }).catch(w)) : e._pullAgain = !0);
+  }function ke(e) {
+    const t = e._controlledReadableStream;return !1 !== Ye(e) && !1 !== e._started && (!0 === he(t) && Pe(t) > 0 || Me(e) > 0);
+  }function Fe(e) {
+    e._pullAlgorithm = void 0, e._cancelAlgorithm = void 0, e._strategySizeAlgorithm = void 0;
+  }function Le(e) {
+    const t = e._controlledReadableStream;e._closeRequested = !0, 0 === e._queue.length && (Fe(e), we(t));
+  }function Ie(e, t) {
+    const r = e._controlledReadableStream;if (!0 === he(r) && Pe(r) > 0) ve(r, t, !1);else {
+      let r;try {
+        r = e._strategySizeAlgorithm(t);
+      } catch (t) {
+        throw De(e, t), t;
+      }try {
+        S(e, t, r);
+      } catch (t) {
+        throw De(e, t), t;
+      }
+    }ze(e);
+  }function De(e, t) {
+    const r = e._controlledReadableStream;"readable" === r._state && (v(e), Fe(e), Se(r, t));
+  }function Me(e) {
+    const t = e._controlledReadableStream._state;return "errored" === t ? null : "closed" === t ? 0 : e._strategyHWM - e._queueTotalSize;
+  }function Ye(e) {
+    const t = e._controlledReadableStream._state;return !1 === e._closeRequested && "readable" === t;
+  }function $e(e, t, r, o, n, i, a) {
+    t._controlledReadableStream = e, t._queue = void 0, t._queueTotalSize = void 0, v(t), t._started = !1, t._closeRequested = !1, t._pullAgain = !1, t._pulling = !1, t._strategySizeAlgorithm = a, t._strategyHWM = i, t._pullAlgorithm = o, t._cancelAlgorithm = n, e._readableStreamController = t;const s = r();Promise.resolve(s).then(() => {
+      t._started = !0, ze(t);
+    }, e => {
+      De(t, e);
+    }).catch(w);
+  }class ReadableStreamBYOBRequest {
+    constructor() {
+      throw new TypeError("ReadableStreamBYOBRequest cannot be used directly");
+    }get view() {
+      if (!1 === Qe(this)) throw mt("view");return this._view;
+    }respond(e) {
+      if (!1 === Qe(this)) throw mt("respond");if (void 0 === this._associatedReadableByteStreamController) throw new TypeError("This BYOB request has been invalidated");this._view.buffer, function (e, t) {
+        if (!1 === l(t = Number(t))) throw new RangeError("bytesWritten must be a finite");tt(e, t);
+      }(this._associatedReadableByteStreamController, e);
+    }respondWithNewView(e) {
+      if (!1 === Qe(this)) throw mt("respond");if (void 0 === this._associatedReadableByteStreamController) throw new TypeError("This BYOB request has been invalidated");if (!ArrayBuffer.isView(e)) throw new TypeError("You can only respond with array buffer views");e.buffer, function (e, t) {
+        const r = e._pendingPullIntos[0];if (r.byteOffset + r.bytesFilled !== t.byteOffset) throw new RangeError("The region specified by view does not match byobRequest");if (r.byteLength !== t.byteLength) throw new RangeError("The buffer of view has different capacity than byobRequest");r.buffer = t.buffer, tt(e, t.byteLength);
+      }(this._associatedReadableByteStreamController, e);
+    }
+  }class ReadableByteStreamController {
+    constructor() {
+      throw new TypeError("ReadableByteStreamController constructor cannot be used directly");
+    }get byobRequest() {
+      if (!1 === Ne(this)) throw yt("byobRequest");if (void 0 === this._byobRequest && this._pendingPullIntos.length > 0) {
+        const e = this._pendingPullIntos[0],
+              t = new Uint8Array(e.buffer, e.byteOffset + e.bytesFilled, e.byteLength - e.bytesFilled),
+              r = Object.create(ReadableStreamBYOBRequest.prototype);!function (e, t, r) {
+          e._associatedReadableByteStreamController = t, e._view = r;
+        }(r, this, t), this._byobRequest = r;
+      }return this._byobRequest;
+    }get desiredSize() {
+      if (!1 === Ne(this)) throw yt("desiredSize");return it(this);
+    }close() {
+      if (!1 === Ne(this)) throw yt("close");if (!0 === this._closeRequested) throw new TypeError("The stream has already been closed; do not close it again!");const e = this._controlledReadableByteStream._state;if ("readable" !== e) throw new TypeError(`The stream (in ${e} state) is not in the readable state and cannot be closed`);!function (e) {
+        const t = e._controlledReadableByteStream;if (e._queueTotalSize > 0) return void (e._closeRequested = !0);if (e._pendingPullIntos.length > 0) {
+          const t = e._pendingPullIntos[0];if (t.bytesFilled > 0) {
+            const t = new TypeError("Insufficient bytes to fill elements in the given buffer");throw nt(e, t), t;
+          }
+        }ot(e), we(t);
+      }(this);
+    }enqueue(e) {
+      if (!1 === Ne(this)) throw yt("enqueue");if (!0 === this._closeRequested) throw new TypeError("stream is closed or draining");const t = this._controlledReadableByteStream._state;if ("readable" !== t) throw new TypeError(`The stream (in ${t} state) is not in the readable state and cannot be enqueued to`);if (!ArrayBuffer.isView(e)) throw new TypeError("You can only enqueue array buffer views when using a ReadableByteStreamController");e.buffer, function (e, t) {
+        const r = e._controlledReadableByteStream,
+              o = t.buffer,
+              n = t.byteOffset,
+              i = t.byteLength,
+              a = _(o);if (!0 === qe(r)) {
+          if (0 === Pe(r)) Ge(e, a, n, i);else {
+            const e = new Uint8Array(a, n, i);ve(r, e, !1);
+          }
+        } else !0 === Te(r) ? (Ge(e, a, n, i), et(e)) : Ge(e, a, n, i);xe(e);
+      }(this, e);
+    }error(e) {
+      if (!1 === Ne(this)) throw yt("error");nt(this, e);
+    }[le](e) {
+      if (this._pendingPullIntos.length > 0) {
+        this._pendingPullIntos[0].bytesFilled = 0;
+      }v(this);const t = this._cancelAlgorithm(e);return ot(this), t;
+    }[ce](e) {
+      const t = this._controlledReadableByteStream;if (this._queueTotalSize > 0) {
+        const t = this._queue.shift();let r;this._queueTotalSize -= t.byteLength, Xe(this);try {
+          r = new Uint8Array(t.buffer, t.byteOffset, t.byteLength);
+        } catch (e) {
+          return Promise.reject(e);
+        }return Promise.resolve(ge(r, !1, e));
+      }const r = this._autoAllocateChunkSize;if (void 0 !== r) {
+        let e;try {
+          e = new ArrayBuffer(r);
+        } catch (e) {
+          return Promise.reject(e);
+        }const t = { buffer: e, byteOffset: 0, byteLength: r, bytesFilled: 0, elementSize: 1, ctor: Uint8Array, readerType: "default" };this._pendingPullIntos.push(t);
+      }const o = ye(t, e);return xe(this), o;
+    }
+  }function Ne(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_controlledReadableByteStream");
+  }function Qe(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_associatedReadableByteStreamController");
+  }function xe(e) {
+    !1 !== function (e) {
+      const t = e._controlledReadableByteStream;if ("readable" !== t._state) return !1;if (!0 === e._closeRequested) return !1;if (!1 === e._started) return !1;if (!0 === qe(t) && Pe(t) > 0) return !0;if (!0 === Te(t) && Re(t) > 0) return !0;if (it(e) > 0) return !0;return !1;
+    }(e) && (!0 !== e._pulling ? (e._pulling = !0, e._pullAlgorithm().then(() => {
+      e._pulling = !1, !0 === e._pullAgain && (e._pullAgain = !1, xe(e));
+    }, t => {
+      nt(e, t);
+    }).catch(w)) : e._pullAgain = !0);
+  }function He(e) {
+    Ze(e), e._pendingPullIntos = [];
+  }function Ue(e, t) {
+    let r = !1;"closed" === e._state && (r = !0);const o = Ve(t);"default" === t.readerType ? ve(e, o, r) : function (e, t, r) {
+      const o = e._reader._readIntoRequests.shift();o._resolve(ge(t, r, o._forAuthorCode));
+    }(e, o, r);
+  }function Ve(e) {
+    const t = e.bytesFilled,
+          r = e.elementSize;return new e.ctor(e.buffer, e.byteOffset, t / r);
+  }function Ge(e, t, r, o) {
+    e._queue.push({ buffer: t, byteOffset: r, byteLength: o }), e._queueTotalSize += o;
+  }function Je(e, t) {
+    const r = t.elementSize,
+          o = t.bytesFilled - t.bytesFilled % r,
+          n = Math.min(e._queueTotalSize, t.byteLength - t.bytesFilled),
+          i = t.bytesFilled + n,
+          a = i - i % r;let l = n,
+        c = !1;a > o && (l = a - t.bytesFilled, c = !0);const u = e._queue;for (; l > 0;) {
+      const r = u[0],
+            o = Math.min(l, r.byteLength),
+            n = t.byteOffset + t.bytesFilled;s(t.buffer, n, r.buffer, r.byteOffset, o), r.byteLength === o ? u.shift() : (r.byteOffset += o, r.byteLength -= o), e._queueTotalSize -= o, Ke(e, o, t), l -= o;
+    }return c;
+  }function Ke(e, t, r) {
+    Ze(e), r.bytesFilled += t;
+  }function Xe(e) {
+    0 === e._queueTotalSize && !0 === e._closeRequested ? (ot(e), we(e._controlledReadableByteStream)) : xe(e);
+  }function Ze(e) {
+    void 0 !== e._byobRequest && (e._byobRequest._associatedReadableByteStreamController = void 0, e._byobRequest._view = void 0, e._byobRequest = void 0);
+  }function et(e) {
+    for (; e._pendingPullIntos.length > 0;) {
+      if (0 === e._queueTotalSize) return;const t = e._pendingPullIntos[0];!0 === Je(e, t) && (rt(e), Ue(e._controlledReadableByteStream, t));
+    }
+  }function tt(e, t) {
+    const r = e._pendingPullIntos[0];if ("closed" === e._controlledReadableByteStream._state) {
+      if (0 !== t) throw new TypeError("bytesWritten must be 0 when calling respond() on a closed stream");!function (e, t) {
+        t.buffer = _(t.buffer);const r = e._controlledReadableByteStream;if (!0 === Te(r)) for (; Re(r) > 0;) Ue(r, rt(e));
+      }(e, r);
+    } else !function (e, t, r) {
+      if (r.bytesFilled + t > r.byteLength) throw new RangeError("bytesWritten out of range");if (Ke(e, t, r), r.bytesFilled < r.elementSize) return;rt(e);const o = r.bytesFilled % r.elementSize;if (o > 0) {
+        const t = r.byteOffset + r.bytesFilled,
+              n = r.buffer.slice(t - o, t);Ge(e, n, 0, n.byteLength);
+      }r.buffer = _(r.buffer), r.bytesFilled -= o, Ue(e._controlledReadableByteStream, r), et(e);
+    }(e, t, r);xe(e);
+  }function rt(e) {
+    const t = e._pendingPullIntos.shift();return Ze(e), t;
+  }function ot(e) {
+    e._pullAlgorithm = void 0, e._cancelAlgorithm = void 0;
+  }function nt(e, t) {
+    const r = e._controlledReadableByteStream;"readable" === r._state && (He(e), v(e), ot(e), Se(r, t));
+  }function it(e) {
+    const t = e._controlledReadableByteStream._state;return "errored" === t ? null : "closed" === t ? 0 : e._strategyHWM - e._queueTotalSize;
+  }function at(e) {
+    if ("object" != typeof e || null === e) return !1;const t = Object.getOwnPropertyDescriptor(AbortSignal.prototype, "aborted").get;try {
+      return t.call(e), !0;
+    } catch (e) {
+      return !1;
+    }
+  }function st(e) {
+    return new TypeError(`ReadableStream.prototype.${e} can only be used on a ReadableStream`);
+  }function lt(e) {
+    return new TypeError("Cannot " + e + " a stream using a released reader");
+  }function ct(e) {
+    return new TypeError(`ReadableStreamDefaultReader.prototype.${e} can only be used on a ReadableStreamDefaultReader`);
+  }function ut(e) {
+    e._closedPromise = new Promise((t, r) => {
+      e._closedPromise_resolve = t, e._closedPromise_reject = r;
+    });
+  }function dt(e, t) {
+    ut(e), ft(e, t);
+  }function ft(e, t) {
+    e._closedPromise.catch(() => {}), e._closedPromise_reject(t), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0;
+  }function _t(e) {
+    e._closedPromise_resolve(void 0), e._closedPromise_resolve = void 0, e._closedPromise_reject = void 0;
+  }function ht(e) {
+    return new TypeError(`ReadableStreamBYOBReader.prototype.${e} can only be used on a ReadableStreamBYOBReader`);
+  }function bt(e) {
+    return new TypeError(`ReadableStreamDefaultController.prototype.${e} can only be used on a ReadableStreamDefaultController`);
+  }function mt(e) {
+    return new TypeError(`ReadableStreamBYOBRequest.prototype.${e} can only be used on a ReadableStreamBYOBRequest`);
+  }function yt(e) {
+    return new TypeError(`ReadableByteStreamController.prototype.${e} can only be used on a ReadableByteStreamController`);
+  }class ByteLengthQueuingStrategy {
+    constructor({ highWaterMark: e }) {
+      i(this, "highWaterMark", e);
+    }size(e) {
+      return e.byteLength;
+    }
+  }class CountQueuingStrategy {
+    constructor({ highWaterMark: e }) {
+      i(this, "highWaterMark", e);
+    }size() {
+      return 1;
+    }
+  }class TransformStream {
+    constructor(e = {}, t = {}, r = {}) {
+      const o = t.size;let n = t.highWaterMark;const i = r.size;let a = r.highWaterMark;if (void 0 !== e.writableType) throw new RangeError("Invalid writable type specified");const s = b(o);if (void 0 === n && (n = 1), n = h(n), void 0 !== e.readableType) throw new RangeError("Invalid readable type specified");const l = b(i);let c;void 0 === a && (a = 0), a = h(a), function (e, t, r, o, n, i) {
+        function a() {
+          return t;
+        }e._writable = function (e, t, r, o, n = 1, i = () => 1) {
+          const a = Object.create(WritableStream.prototype);return q(a), $(a, Object.create(WritableStreamDefaultController.prototype), e, t, r, o, n, i), a;
+        }(a, function (t) {
+          return function (e, t) {
+            const r = e._transformStreamController;if (!0 === e._backpressure) {
+              const o = e._backpressureChangePromise;return o.then(() => {
+                const o = e._writable,
+                      n = o._state;if ("erroring" === n) throw o._storedError;return Tt(r, t);
+              });
+            }return Tt(r, t);
+          }(e, t);
+        }, function () {
+          return function (e) {
+            const t = e._readable,
+                  r = e._transformStreamController,
+                  o = r._flushAlgorithm();return Rt(r), o.then(() => {
+              if ("errored" === t._state) throw t._storedError;const e = t._readableStreamController;!0 === Ye(e) && Le(e);
+            }).catch(r => {
+              throw wt(e, r), t._storedError;
+            });
+          }(e);
+        }, function (t) {
+          return function (e, t) {
+            return wt(e, t), Promise.resolve();
+          }(e, t);
+        }, r, o), e._readable = de(a, function () {
+          return function (e) {
+            return St(e, !1), e._backpressureChangePromise;
+          }(e);
+        }, function (t) {
+          return gt(e, t), Promise.resolve();
+        }, n, i), e._backpressure = void 0, e._backpressureChangePromise = void 0, e._backpressureChangePromise_resolve = void 0, St(e, !0), e._transformStreamController = void 0;
+      }(this, new Promise(e => {
+        c = e;
+      }), n, s, a, l), function (e, t) {
+        const r = Object.create(TransformStreamDefaultController.prototype);let o = e => {
+          try {
+            return Pt(r, e), Promise.resolve();
+          } catch (e) {
+            return Promise.reject(e);
+          }
+        };const n = t.transform;if (void 0 !== n) {
+          if ("function" != typeof n) throw new TypeError("transform is not a method");o = e => f(n, t, [e, r]);
+        }const i = u(t, "flush", 0, [r]);!function (e, t, r, o) {
+          t._controlledTransformStream = e, e._transformStreamController = t, t._transformAlgorithm = r, t._flushAlgorithm = o;
+        }(e, r, o, i);
+      }(this, e);const _ = d(e, "start", [this._transformStreamController]);c(_);
+    }get readable() {
+      if (!1 === pt(this)) throw Et("readable");return this._readable;
+    }get writable() {
+      if (!1 === pt(this)) throw Et("writable");return this._writable;
+    }
+  }function pt(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_transformStreamController");
+  }function wt(e, t) {
+    De(e._readable._readableStreamController, t), gt(e, t);
+  }function gt(e, t) {
+    Rt(e._transformStreamController), H(e._writable._writableStreamController, t), !0 === e._backpressure && St(e, !1);
+  }function St(e, t) {
+    void 0 !== e._backpressureChangePromise && e._backpressureChangePromise_resolve(), e._backpressureChangePromise = new Promise(t => {
+      e._backpressureChangePromise_resolve = t;
+    }), e._backpressure = t;
+  }class TransformStreamDefaultController {
+    constructor() {
+      throw new TypeError("TransformStreamDefaultController instances cannot be created directly");
+    }get desiredSize() {
+      if (!1 === vt(this)) throw qt("desiredSize");return Me(this._controlledTransformStream._readable._readableStreamController);
+    }enqueue(e) {
+      if (!1 === vt(this)) throw qt("enqueue");Pt(this, e);
+    }error(e) {
+      if (!1 === vt(this)) throw qt("error");!function (e, t) {
+        wt(e._controlledTransformStream, t);
+      }(this, e);
+    }terminate() {
+      if (!1 === vt(this)) throw qt("terminate");!function (e) {
+        const t = e._controlledTransformStream,
+              r = t._readable._readableStreamController;!0 === Ye(r) && Le(r);const o = new TypeError("TransformStream terminated");gt(t, o);
+      }(this);
+    }
+  }function vt(e) {
+    return !!n(e) && !!Object.prototype.hasOwnProperty.call(e, "_controlledTransformStream");
+  }function Rt(e) {
+    e._transformAlgorithm = void 0, e._flushAlgorithm = void 0;
+  }function Pt(e, t) {
+    const r = e._controlledTransformStream,
+          o = r._readable._readableStreamController;if (!1 === Ye(o)) throw new TypeError("Readable side is not in a state that permits enqueue");try {
+      Ie(o, t);
+    } catch (e) {
+      throw gt(r, e), r._readable._storedError;
+    }(function (e) {
+      return !0 !== ke(e);
+    })(o) !== r._backpressure && St(r, !0);
+  }function Tt(e, t) {
+    return e._transformAlgorithm(t).catch(t => {
+      throw wt(e._controlledTransformStream, t), t;
+    });
+  }function qt(e) {
+    return new TypeError(`TransformStreamDefaultController.prototype.${e} can only be used on a TransformStreamDefaultController`);
+  }function Et(e) {
+    return new TypeError(`TransformStream.prototype.${e} can only be used on a TransformStream`);
+  }const Ct = { ReadableStream: ReadableStream, WritableStream: WritableStream, ByteLengthQueuingStrategy: ByteLengthQueuingStrategy, CountQueuingStrategy: CountQueuingStrategy, TransformStream: TransformStream };void 0 !== r && Object.assign(r, Ct), e.ReadableStream = ReadableStream, e.WritableStream = WritableStream, e.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy, e.CountQueuingStrategy = CountQueuingStrategy, e.TransformStream = TransformStream, Object.defineProperty(e, "__esModule", { value: !0 });
+});
+
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],2:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * @file {@link http://asmjs.org Asm.js} implementation of the {@link https://en.wikipedia.org/wiki/Advanced_Encryption_Standard Advanced Encryption Standard}.
+ * @author Artem S Vybornov <vybornov@gmail.com>
+ * @license MIT
+ */
+var AES_asm = exports.AES_asm = function () {
+  "use strict";
+
+  /**
+   * Galois Field stuff init flag
+   */
+
+  var ginit_done = false;
+
+  /**
+   * Galois Field exponentiation and logarithm tables for 3 (the generator)
+   */
+  var gexp3, glog3;
+
+  /**
+   * Init Galois Field tables
+   */
+  function ginit() {
+    gexp3 = [], glog3 = [];
+
+    var a = 1,
+        c,
+        d;
+    for (c = 0; c < 255; c++) {
+      gexp3[c] = a;
+
+      // Multiply by three
+      d = a & 0x80, a <<= 1, a &= 255;
+      if (d === 0x80) a ^= 0x1b;
+      a ^= gexp3[c];
+
+      // Set the log table value
+      glog3[gexp3[c]] = c;
+    }
+    gexp3[255] = gexp3[0];
+    glog3[0] = 0;
+
+    ginit_done = true;
+  }
+
+  /**
+   * Galois Field multiplication
+   * @param {number} a
+   * @param {number} b
+   * @return {number}
+   */
+  function gmul(a, b) {
+    var c = gexp3[(glog3[a] + glog3[b]) % 255];
+    if (a === 0 || b === 0) c = 0;
+    return c;
+  }
+
+  /**
+   * Galois Field reciprocal
+   * @param {number} a
+   * @return {number}
+   */
+  function ginv(a) {
+    var i = gexp3[255 - glog3[a]];
+    if (a === 0) i = 0;
+    return i;
+  }
+
+  /**
+   * AES stuff init flag
+   */
+  var aes_init_done = false;
+
+  /**
+   * Encryption, Decryption, S-Box and KeyTransform tables
+   *
+   * @type {number[]}
+   */
+  var aes_sbox;
+
+  /**
+   * @type {number[]}
+   */
+  var aes_sinv;
+
+  /**
+   * @type {number[][]}
+   */
+  var aes_enc;
+
+  /**
+   * @type {number[][]}
+   */
+  var aes_dec;
+
+  /**
+   * Init AES tables
+   */
+  function aes_init() {
+    if (!ginit_done) ginit();
+
+    // Calculates AES S-Box value
+    function _s(a) {
+      var c, s, x;
+      s = x = ginv(a);
+      for (c = 0; c < 4; c++) {
+        s = (s << 1 | s >>> 7) & 255;
+        x ^= s;
+      }
+      x ^= 99;
+      return x;
+    }
+
+    // Tables
+    aes_sbox = [], aes_sinv = [], aes_enc = [[], [], [], []], aes_dec = [[], [], [], []];
+
+    for (var i = 0; i < 256; i++) {
+      var s = _s(i);
+
+      // S-Box and its inverse
+      aes_sbox[i] = s;
+      aes_sinv[s] = i;
+
+      // Ecryption and Decryption tables
+      aes_enc[0][i] = gmul(2, s) << 24 | s << 16 | s << 8 | gmul(3, s);
+      aes_dec[0][s] = gmul(14, i) << 24 | gmul(9, i) << 16 | gmul(13, i) << 8 | gmul(11, i);
+      // Rotate tables
+      for (var t = 1; t < 4; t++) {
+        aes_enc[t][i] = aes_enc[t - 1][i] >>> 8 | aes_enc[t - 1][i] << 24;
+        aes_dec[t][s] = aes_dec[t - 1][s] >>> 8 | aes_dec[t - 1][s] << 24;
+      }
+    }
+
+    aes_init_done = true;
+  }
+
+  /**
+   * Asm.js module constructor.
+   *
+   * <p>
+   * Heap buffer layout by offset:
+   * <pre>
+   * 0x0000   encryption key schedule
+   * 0x0400   decryption key schedule
+   * 0x0800   sbox
+   * 0x0c00   inv sbox
+   * 0x1000   encryption tables
+   * 0x2000   decryption tables
+   * 0x3000   reserved (future GCM multiplication lookup table)
+   * 0x4000   data
+   * </pre>
+   * Don't touch anything before <code>0x400</code>.
+   * </p>
+   *
+   * @alias AES_asm
+   * @class
+   * @param foreign - <i>ignored</i>
+   * @param buffer - heap buffer to link with
+   */
+  var wrapper = function wrapper(foreign, buffer) {
+    // Init AES stuff for the first time
+    if (!aes_init_done) aes_init();
+
+    // Fill up AES tables
+    var heap = new Uint32Array(buffer);
+    heap.set(aes_sbox, 0x0800 >> 2);
+    heap.set(aes_sinv, 0x0c00 >> 2);
+    for (var i = 0; i < 4; i++) {
+      heap.set(aes_enc[i], 0x1000 + 0x400 * i >> 2);
+      heap.set(aes_dec[i], 0x2000 + 0x400 * i >> 2);
+    }
+
+    /**
+     * Calculate AES key schedules.
+     * @instance
+     * @memberof AES_asm
+     * @param {number} ks - key size, 4/6/8 (for 128/192/256-bit key correspondingly)
+     * @param {number} k0 - key vector components
+     * @param {number} k1 - key vector components
+     * @param {number} k2 - key vector components
+     * @param {number} k3 - key vector components
+     * @param {number} k4 - key vector components
+     * @param {number} k5 - key vector components
+     * @param {number} k6 - key vector components
+     * @param {number} k7 - key vector components
+     */
+    function set_key(ks, k0, k1, k2, k3, k4, k5, k6, k7) {
+      var ekeys = heap.subarray(0x000, 60),
+          dkeys = heap.subarray(0x100, 0x100 + 60);
+
+      // Encryption key schedule
+      ekeys.set([k0, k1, k2, k3, k4, k5, k6, k7]);
+      for (var i = ks, rcon = 1; i < 4 * ks + 28; i++) {
+        var k = ekeys[i - 1];
+        if (i % ks === 0 || ks === 8 && i % ks === 4) {
+          k = aes_sbox[k >>> 24] << 24 ^ aes_sbox[k >>> 16 & 255] << 16 ^ aes_sbox[k >>> 8 & 255] << 8 ^ aes_sbox[k & 255];
+        }
+        if (i % ks === 0) {
+          k = k << 8 ^ k >>> 24 ^ rcon << 24;
+          rcon = rcon << 1 ^ (rcon & 0x80 ? 0x1b : 0);
+        }
+        ekeys[i] = ekeys[i - ks] ^ k;
+      }
+
+      // Decryption key schedule
+      for (var j = 0; j < i; j += 4) {
+        for (var jj = 0; jj < 4; jj++) {
+          var k = ekeys[i - (4 + j) + (4 - jj) % 4];
+          if (j < 4 || j >= i - 4) {
+            dkeys[j + jj] = k;
+          } else {
+            dkeys[j + jj] = aes_dec[0][aes_sbox[k >>> 24]] ^ aes_dec[1][aes_sbox[k >>> 16 & 255]] ^ aes_dec[2][aes_sbox[k >>> 8 & 255]] ^ aes_dec[3][aes_sbox[k & 255]];
+          }
+        }
+      }
+
+      // Set rounds number
+      asm.set_rounds(ks + 5);
+    }
+
+    // create library object with necessary properties
+    var stdlib = { Uint8Array: Uint8Array, Uint32Array: Uint32Array };
+
+    var asm = function (stdlib, foreign, buffer) {
+      "use asm";
+
+      var S0 = 0,
+          S1 = 0,
+          S2 = 0,
+          S3 = 0,
+          I0 = 0,
+          I1 = 0,
+          I2 = 0,
+          I3 = 0,
+          N0 = 0,
+          N1 = 0,
+          N2 = 0,
+          N3 = 0,
+          M0 = 0,
+          M1 = 0,
+          M2 = 0,
+          M3 = 0,
+          H0 = 0,
+          H1 = 0,
+          H2 = 0,
+          H3 = 0,
+          R = 0;
+
+      var HEAP = new stdlib.Uint32Array(buffer),
+          DATA = new stdlib.Uint8Array(buffer);
+
+      /**
+       * AES core
+       * @param {number} k - precomputed key schedule offset
+       * @param {number} s - precomputed sbox table offset
+       * @param {number} t - precomputed round table offset
+       * @param {number} r - number of inner rounds to perform
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _core(k, s, t, r, x0, x1, x2, x3) {
+        k = k | 0;
+        s = s | 0;
+        t = t | 0;
+        r = r | 0;
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        var t1 = 0,
+            t2 = 0,
+            t3 = 0,
+            y0 = 0,
+            y1 = 0,
+            y2 = 0,
+            y3 = 0,
+            i = 0;
+
+        t1 = t | 0x400, t2 = t | 0x800, t3 = t | 0xc00;
+
+        // round 0
+        x0 = x0 ^ HEAP[(k | 0) >> 2], x1 = x1 ^ HEAP[(k | 4) >> 2], x2 = x2 ^ HEAP[(k | 8) >> 2], x3 = x3 ^ HEAP[(k | 12) >> 2];
+
+        // round 1..r
+        for (i = 16; (i | 0) <= r << 4; i = i + 16 | 0) {
+          y0 = HEAP[(t | x0 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x1 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x2 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x3 << 2 & 1020) >> 2] ^ HEAP[(k | i | 0) >> 2], y1 = HEAP[(t | x1 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x2 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x3 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x0 << 2 & 1020) >> 2] ^ HEAP[(k | i | 4) >> 2], y2 = HEAP[(t | x2 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x3 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x0 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x1 << 2 & 1020) >> 2] ^ HEAP[(k | i | 8) >> 2], y3 = HEAP[(t | x3 >> 22 & 1020) >> 2] ^ HEAP[(t1 | x0 >> 14 & 1020) >> 2] ^ HEAP[(t2 | x1 >> 6 & 1020) >> 2] ^ HEAP[(t3 | x2 << 2 & 1020) >> 2] ^ HEAP[(k | i | 12) >> 2];
+          x0 = y0, x1 = y1, x2 = y2, x3 = y3;
+        }
+
+        // final round
+        S0 = HEAP[(s | x0 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x1 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x2 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x3 << 2 & 1020) >> 2] ^ HEAP[(k | i | 0) >> 2], S1 = HEAP[(s | x1 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x2 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x3 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x0 << 2 & 1020) >> 2] ^ HEAP[(k | i | 4) >> 2], S2 = HEAP[(s | x2 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x3 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x0 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x1 << 2 & 1020) >> 2] ^ HEAP[(k | i | 8) >> 2], S3 = HEAP[(s | x3 >> 22 & 1020) >> 2] << 24 ^ HEAP[(s | x0 >> 14 & 1020) >> 2] << 16 ^ HEAP[(s | x1 >> 6 & 1020) >> 2] << 8 ^ HEAP[(s | x2 << 2 & 1020) >> 2] ^ HEAP[(k | i | 12) >> 2];
+      }
+
+      /**
+       * ECB mode encryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _ecb_enc(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, x0, x1, x2, x3);
+      }
+
+      /**
+       * ECB mode decryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _ecb_dec(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        var t = 0;
+
+        _core(0x0400, 0x0c00, 0x2000, R, x0, x3, x2, x1);
+
+        t = S1, S1 = S3, S3 = t;
+      }
+
+      /**
+       * CBC mode encryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _cbc_enc(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, I0 ^ x0, I1 ^ x1, I2 ^ x2, I3 ^ x3);
+
+        I0 = S0, I1 = S1, I2 = S2, I3 = S3;
+      }
+
+      /**
+       * CBC mode decryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _cbc_dec(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        var t = 0;
+
+        _core(0x0400, 0x0c00, 0x2000, R, x0, x3, x2, x1);
+
+        t = S1, S1 = S3, S3 = t;
+
+        S0 = S0 ^ I0, S1 = S1 ^ I1, S2 = S2 ^ I2, S3 = S3 ^ I3;
+
+        I0 = x0, I1 = x1, I2 = x2, I3 = x3;
+      }
+
+      /**
+       * CFB mode encryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _cfb_enc(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, I0, I1, I2, I3);
+
+        I0 = S0 = S0 ^ x0, I1 = S1 = S1 ^ x1, I2 = S2 = S2 ^ x2, I3 = S3 = S3 ^ x3;
+      }
+
+      /**
+       * CFB mode decryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _cfb_dec(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, I0, I1, I2, I3);
+
+        S0 = S0 ^ x0, S1 = S1 ^ x1, S2 = S2 ^ x2, S3 = S3 ^ x3;
+
+        I0 = x0, I1 = x1, I2 = x2, I3 = x3;
+      }
+
+      /**
+       * OFB mode encryption / decryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _ofb(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, I0, I1, I2, I3);
+
+        I0 = S0, I1 = S1, I2 = S2, I3 = S3;
+
+        S0 = S0 ^ x0, S1 = S1 ^ x1, S2 = S2 ^ x2, S3 = S3 ^ x3;
+      }
+
+      /**
+       * CTR mode encryption / decryption
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _ctr(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        _core(0x0000, 0x0800, 0x1000, R, N0, N1, N2, N3);
+
+        N3 = ~M3 & N3 | M3 & N3 + 1;
+        N2 = ~M2 & N2 | M2 & N2 + ((N3 | 0) == 0);
+        N1 = ~M1 & N1 | M1 & N1 + ((N2 | 0) == 0);
+        N0 = ~M0 & N0 | M0 & N0 + ((N1 | 0) == 0);
+
+        S0 = S0 ^ x0;
+        S1 = S1 ^ x1;
+        S2 = S2 ^ x2;
+        S3 = S3 ^ x3;
+      }
+
+      /**
+       * GCM mode MAC calculation
+       * @param {number} x0 - 128-bit input block vector
+       * @param {number} x1 - 128-bit input block vector
+       * @param {number} x2 - 128-bit input block vector
+       * @param {number} x3 - 128-bit input block vector
+       */
+      function _gcm_mac(x0, x1, x2, x3) {
+        x0 = x0 | 0;
+        x1 = x1 | 0;
+        x2 = x2 | 0;
+        x3 = x3 | 0;
+
+        var y0 = 0,
+            y1 = 0,
+            y2 = 0,
+            y3 = 0,
+            z0 = 0,
+            z1 = 0,
+            z2 = 0,
+            z3 = 0,
+            i = 0,
+            c = 0;
+
+        x0 = x0 ^ I0, x1 = x1 ^ I1, x2 = x2 ^ I2, x3 = x3 ^ I3;
+
+        y0 = H0 | 0, y1 = H1 | 0, y2 = H2 | 0, y3 = H3 | 0;
+
+        for (; (i | 0) < 128; i = i + 1 | 0) {
+          if (y0 >>> 31) {
+            z0 = z0 ^ x0, z1 = z1 ^ x1, z2 = z2 ^ x2, z3 = z3 ^ x3;
+          }
+
+          y0 = y0 << 1 | y1 >>> 31, y1 = y1 << 1 | y2 >>> 31, y2 = y2 << 1 | y3 >>> 31, y3 = y3 << 1;
+
+          c = x3 & 1;
+
+          x3 = x3 >>> 1 | x2 << 31, x2 = x2 >>> 1 | x1 << 31, x1 = x1 >>> 1 | x0 << 31, x0 = x0 >>> 1;
+
+          if (c) x0 = x0 ^ 0xe1000000;
+        }
+
+        I0 = z0, I1 = z1, I2 = z2, I3 = z3;
+      }
+
+      /**
+       * Set the internal rounds number.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} r - number if inner AES rounds
+       */
+      function set_rounds(r) {
+        r = r | 0;
+        R = r;
+      }
+
+      /**
+       * Populate the internal state of the module.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} s0 - state vector
+       * @param {number} s1 - state vector
+       * @param {number} s2 - state vector
+       * @param {number} s3 - state vector
+       */
+      function set_state(s0, s1, s2, s3) {
+        s0 = s0 | 0;
+        s1 = s1 | 0;
+        s2 = s2 | 0;
+        s3 = s3 | 0;
+
+        S0 = s0, S1 = s1, S2 = s2, S3 = s3;
+      }
+
+      /**
+       * Populate the internal iv of the module.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} i0 - iv vector
+       * @param {number} i1 - iv vector
+       * @param {number} i2 - iv vector
+       * @param {number} i3 - iv vector
+       */
+      function set_iv(i0, i1, i2, i3) {
+        i0 = i0 | 0;
+        i1 = i1 | 0;
+        i2 = i2 | 0;
+        i3 = i3 | 0;
+
+        I0 = i0, I1 = i1, I2 = i2, I3 = i3;
+      }
+
+      /**
+       * Set nonce for CTR-family modes.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} n0 - nonce vector
+       * @param {number} n1 - nonce vector
+       * @param {number} n2 - nonce vector
+       * @param {number} n3 - nonce vector
+       */
+      function set_nonce(n0, n1, n2, n3) {
+        n0 = n0 | 0;
+        n1 = n1 | 0;
+        n2 = n2 | 0;
+        n3 = n3 | 0;
+
+        N0 = n0, N1 = n1, N2 = n2, N3 = n3;
+      }
+
+      /**
+       * Set counter mask for CTR-family modes.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} m0 - counter mask vector
+       * @param {number} m1 - counter mask vector
+       * @param {number} m2 - counter mask vector
+       * @param {number} m3 - counter mask vector
+       */
+      function set_mask(m0, m1, m2, m3) {
+        m0 = m0 | 0;
+        m1 = m1 | 0;
+        m2 = m2 | 0;
+        m3 = m3 | 0;
+
+        M0 = m0, M1 = m1, M2 = m2, M3 = m3;
+      }
+
+      /**
+       * Set counter for CTR-family modes.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} c0 - counter vector
+       * @param {number} c1 - counter vector
+       * @param {number} c2 - counter vector
+       * @param {number} c3 - counter vector
+       */
+      function set_counter(c0, c1, c2, c3) {
+        c0 = c0 | 0;
+        c1 = c1 | 0;
+        c2 = c2 | 0;
+        c3 = c3 | 0;
+
+        N3 = ~M3 & N3 | M3 & c3, N2 = ~M2 & N2 | M2 & c2, N1 = ~M1 & N1 | M1 & c1, N0 = ~M0 & N0 | M0 & c0;
+      }
+
+      /**
+       * Store the internal state vector into the heap.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} pos - offset where to put the data
+       * @return {number} The number of bytes have been written into the heap, always 16.
+       */
+      function get_state(pos) {
+        pos = pos | 0;
+
+        if (pos & 15) return -1;
+
+        DATA[pos | 0] = S0 >>> 24, DATA[pos | 1] = S0 >>> 16 & 255, DATA[pos | 2] = S0 >>> 8 & 255, DATA[pos | 3] = S0 & 255, DATA[pos | 4] = S1 >>> 24, DATA[pos | 5] = S1 >>> 16 & 255, DATA[pos | 6] = S1 >>> 8 & 255, DATA[pos | 7] = S1 & 255, DATA[pos | 8] = S2 >>> 24, DATA[pos | 9] = S2 >>> 16 & 255, DATA[pos | 10] = S2 >>> 8 & 255, DATA[pos | 11] = S2 & 255, DATA[pos | 12] = S3 >>> 24, DATA[pos | 13] = S3 >>> 16 & 255, DATA[pos | 14] = S3 >>> 8 & 255, DATA[pos | 15] = S3 & 255;
+
+        return 16;
+      }
+
+      /**
+       * Store the internal iv vector into the heap.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} pos - offset where to put the data
+       * @return {number} The number of bytes have been written into the heap, always 16.
+       */
+      function get_iv(pos) {
+        pos = pos | 0;
+
+        if (pos & 15) return -1;
+
+        DATA[pos | 0] = I0 >>> 24, DATA[pos | 1] = I0 >>> 16 & 255, DATA[pos | 2] = I0 >>> 8 & 255, DATA[pos | 3] = I0 & 255, DATA[pos | 4] = I1 >>> 24, DATA[pos | 5] = I1 >>> 16 & 255, DATA[pos | 6] = I1 >>> 8 & 255, DATA[pos | 7] = I1 & 255, DATA[pos | 8] = I2 >>> 24, DATA[pos | 9] = I2 >>> 16 & 255, DATA[pos | 10] = I2 >>> 8 & 255, DATA[pos | 11] = I2 & 255, DATA[pos | 12] = I3 >>> 24, DATA[pos | 13] = I3 >>> 16 & 255, DATA[pos | 14] = I3 >>> 8 & 255, DATA[pos | 15] = I3 & 255;
+
+        return 16;
+      }
+
+      /**
+       * GCM initialization.
+       * @instance
+       * @memberof AES_asm
+       */
+      function gcm_init() {
+        _ecb_enc(0, 0, 0, 0);
+        H0 = S0, H1 = S1, H2 = S2, H3 = S3;
+      }
+
+      /**
+       * Perform ciphering operation on the supplied data.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} mode - block cipher mode (see {@link AES_asm} mode constants)
+       * @param {number} pos - offset of the data being processed
+       * @param {number} len - length of the data being processed
+       * @return {number} Actual amount of data have been processed.
+       */
+      function cipher(mode, pos, len) {
+        mode = mode | 0;
+        pos = pos | 0;
+        len = len | 0;
+
+        var ret = 0;
+
+        if (pos & 15) return -1;
+
+        while ((len | 0) >= 16) {
+          _cipher_modes[mode & 7](DATA[pos | 0] << 24 | DATA[pos | 1] << 16 | DATA[pos | 2] << 8 | DATA[pos | 3], DATA[pos | 4] << 24 | DATA[pos | 5] << 16 | DATA[pos | 6] << 8 | DATA[pos | 7], DATA[pos | 8] << 24 | DATA[pos | 9] << 16 | DATA[pos | 10] << 8 | DATA[pos | 11], DATA[pos | 12] << 24 | DATA[pos | 13] << 16 | DATA[pos | 14] << 8 | DATA[pos | 15]);
+
+          DATA[pos | 0] = S0 >>> 24, DATA[pos | 1] = S0 >>> 16 & 255, DATA[pos | 2] = S0 >>> 8 & 255, DATA[pos | 3] = S0 & 255, DATA[pos | 4] = S1 >>> 24, DATA[pos | 5] = S1 >>> 16 & 255, DATA[pos | 6] = S1 >>> 8 & 255, DATA[pos | 7] = S1 & 255, DATA[pos | 8] = S2 >>> 24, DATA[pos | 9] = S2 >>> 16 & 255, DATA[pos | 10] = S2 >>> 8 & 255, DATA[pos | 11] = S2 & 255, DATA[pos | 12] = S3 >>> 24, DATA[pos | 13] = S3 >>> 16 & 255, DATA[pos | 14] = S3 >>> 8 & 255, DATA[pos | 15] = S3 & 255;
+
+          ret = ret + 16 | 0, pos = pos + 16 | 0, len = len - 16 | 0;
+        }
+
+        return ret | 0;
+      }
+
+      /**
+       * Calculates MAC of the supplied data.
+       * @instance
+       * @memberof AES_asm
+       * @param {number} mode - block cipher mode (see {@link AES_asm} mode constants)
+       * @param {number} pos - offset of the data being processed
+       * @param {number} len - length of the data being processed
+       * @return {number} Actual amount of data have been processed.
+       */
+      function mac(mode, pos, len) {
+        mode = mode | 0;
+        pos = pos | 0;
+        len = len | 0;
+
+        var ret = 0;
+
+        if (pos & 15) return -1;
+
+        while ((len | 0) >= 16) {
+          _mac_modes[mode & 1](DATA[pos | 0] << 24 | DATA[pos | 1] << 16 | DATA[pos | 2] << 8 | DATA[pos | 3], DATA[pos | 4] << 24 | DATA[pos | 5] << 16 | DATA[pos | 6] << 8 | DATA[pos | 7], DATA[pos | 8] << 24 | DATA[pos | 9] << 16 | DATA[pos | 10] << 8 | DATA[pos | 11], DATA[pos | 12] << 24 | DATA[pos | 13] << 16 | DATA[pos | 14] << 8 | DATA[pos | 15]);
+
+          ret = ret + 16 | 0, pos = pos + 16 | 0, len = len - 16 | 0;
+        }
+
+        return ret | 0;
+      }
+
+      /**
+       * AES cipher modes table (virual methods)
+       */
+      var _cipher_modes = [_ecb_enc, _ecb_dec, _cbc_enc, _cbc_dec, _cfb_enc, _cfb_dec, _ofb, _ctr];
+
+      /**
+       * AES MAC modes table (virual methods)
+       */
+      var _mac_modes = [_cbc_enc, _gcm_mac];
+
+      /**
+       * Asm.js module exports
+       */
+      return {
+        set_rounds: set_rounds,
+        set_state: set_state,
+        set_iv: set_iv,
+        set_nonce: set_nonce,
+        set_mask: set_mask,
+        set_counter: set_counter,
+        get_state: get_state,
+        get_iv: get_iv,
+        gcm_init: gcm_init,
+        cipher: cipher,
+        mac: mac
+      };
+    }(stdlib, foreign, buffer);
+
+    asm.set_key = set_key;
+
+    return asm;
+  };
+
+  /**
+   * AES enciphering mode constants
+   * @enum {number}
+   * @const
+   */
+  wrapper.ENC = {
+    ECB: 0,
+    CBC: 2,
+    CFB: 4,
+    OFB: 6,
+    CTR: 7
+  },
+
+  /**
+   * AES deciphering mode constants
+   * @enum {number}
+   * @const
+   */
+  wrapper.DEC = {
+    ECB: 1,
+    CBC: 3,
+    CFB: 5,
+    OFB: 6,
+    CTR: 7
+  },
+
+  /**
+   * AES MAC mode constants
+   * @enum {number}
+   * @const
+   */
+  wrapper.MAC = {
+    CBC: 0,
+    GCM: 1
+  };
+
+  /**
+   * Heap data offset
+   * @type {number}
+   * @const
+   */
+  wrapper.HEAP_DATA = 0x4000;
+
+  return wrapper;
+}();
+
+},{}],3:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES = undefined;
+
+var _aes = require('./aes.asm');
+
+var _utils = require('../other/utils');
+
+var _errors = require('../other/errors');
+
+var heap_pool = [];
+var asm_pool = [];
+var AES = /** @class */function () {
+    function AES(key, iv, padding, mode) {
+        if (padding === void 0) {
+            padding = true;
+        }
+        this.pos = 0;
+        this.len = 0;
+        this.mode = mode;
+        // The AES object state
+        this.pos = 0;
+        this.len = 0;
+        this.key = key;
+        this.iv = iv;
+        this.padding = padding;
+        // The AES "worker"
+        this.acquire_asm();
+    }
+    AES.prototype.acquire_asm = function () {
+        if (this.heap === undefined && this.asm === undefined) {
+            this.heap = heap_pool.pop() || (0, _utils._heap_init)().subarray(_aes.AES_asm.HEAP_DATA);
+            this.asm = asm_pool.pop() || (0, _aes.AES_asm)(null, this.heap.buffer);
+            this.reset(this.key, this.iv);
+        }
+    };
+    AES.prototype.release_asm = function () {
+        heap_pool.push(this.heap);
+        ;
+        asm_pool.push(this.asm);
+        this.heap = undefined;
+        this.asm = undefined;
+    };
+    AES.prototype.reset = function (key, iv) {
+        // Key
+        var keylen = key.length;
+        if (keylen !== 16 && keylen !== 24 && keylen !== 32) throw new _errors.IllegalArgumentError('illegal key size');
+        var keyview = new DataView(key.buffer, key.byteOffset, key.byteLength);
+        this.asm.set_key(keylen >> 2, keyview.getUint32(0), keyview.getUint32(4), keyview.getUint32(8), keyview.getUint32(12), keylen > 16 ? keyview.getUint32(16) : 0, keylen > 16 ? keyview.getUint32(20) : 0, keylen > 24 ? keyview.getUint32(24) : 0, keylen > 24 ? keyview.getUint32(28) : 0);
+        // IV
+        if (iv !== undefined) {
+            if (iv.length !== 16) throw new _errors.IllegalArgumentError('illegal iv size');
+            var ivview = new DataView(iv.buffer, iv.byteOffset, iv.byteLength);
+            this.asm.set_iv(ivview.getUint32(0), ivview.getUint32(4), ivview.getUint32(8), ivview.getUint32(12));
+        } else {
+            this.asm.set_iv(0, 0, 0, 0);
+        }
+    };
+    AES.prototype.AES_Encrypt_process = function (data) {
+        if (!(0, _utils.is_bytes)(data)) throw new TypeError("data isn't of expected type");
+        this.acquire_asm();
+        var asm = this.asm;
+        var heap = this.heap;
+        var amode = _aes.AES_asm.ENC[this.mode];
+        var hpos = _aes.AES_asm.HEAP_DATA;
+        var pos = this.pos;
+        var len = this.len;
+        var dpos = 0;
+        var dlen = data.length || 0;
+        var rpos = 0;
+        var rlen = len + dlen & -16;
+        var wlen = 0;
+        var result = new Uint8Array(rlen);
+        while (dlen > 0) {
+            wlen = (0, _utils._heap_write)(heap, pos + len, data, dpos, dlen);
+            len += wlen;
+            dpos += wlen;
+            dlen -= wlen;
+            wlen = asm.cipher(amode, hpos + pos, len);
+            if (wlen) result.set(heap.subarray(pos, pos + wlen), rpos);
+            rpos += wlen;
+            if (wlen < len) {
+                pos += wlen;
+                len -= wlen;
+            } else {
+                pos = 0;
+                len = 0;
+            }
+        }
+        this.pos = pos;
+        this.len = len;
+        return result;
+    };
+    AES.prototype.AES_Encrypt_finish = function () {
+        this.acquire_asm();
+        var asm = this.asm;
+        var heap = this.heap;
+        var amode = _aes.AES_asm.ENC[this.mode];
+        var hpos = _aes.AES_asm.HEAP_DATA;
+        var pos = this.pos;
+        var len = this.len;
+        var plen = 16 - len % 16;
+        var rlen = len;
+        if (this.hasOwnProperty('padding')) {
+            if (this.padding) {
+                for (var p = 0; p < plen; ++p) {
+                    heap[pos + len + p] = plen;
+                }
+                len += plen;
+                rlen = len;
+            } else if (len % 16) {
+                throw new _errors.IllegalArgumentError('data length must be a multiple of the block size');
+            }
+        } else {
+            len += plen;
+        }
+        var result = new Uint8Array(rlen);
+        if (len) asm.cipher(amode, hpos + pos, len);
+        if (rlen) result.set(heap.subarray(pos, pos + rlen));
+        this.pos = 0;
+        this.len = 0;
+        this.release_asm();
+        return result;
+    };
+    AES.prototype.AES_Decrypt_process = function (data) {
+        if (!(0, _utils.is_bytes)(data)) throw new TypeError("data isn't of expected type");
+        this.acquire_asm();
+        var asm = this.asm;
+        var heap = this.heap;
+        var amode = _aes.AES_asm.DEC[this.mode];
+        var hpos = _aes.AES_asm.HEAP_DATA;
+        var pos = this.pos;
+        var len = this.len;
+        var dpos = 0;
+        var dlen = data.length || 0;
+        var rpos = 0;
+        var rlen = len + dlen & -16;
+        var plen = 0;
+        var wlen = 0;
+        if (this.padding) {
+            plen = len + dlen - rlen || 16;
+            rlen -= plen;
+        }
+        var result = new Uint8Array(rlen);
+        while (dlen > 0) {
+            wlen = (0, _utils._heap_write)(heap, pos + len, data, dpos, dlen);
+            len += wlen;
+            dpos += wlen;
+            dlen -= wlen;
+            wlen = asm.cipher(amode, hpos + pos, len - (!dlen ? plen : 0));
+            if (wlen) result.set(heap.subarray(pos, pos + wlen), rpos);
+            rpos += wlen;
+            if (wlen < len) {
+                pos += wlen;
+                len -= wlen;
+            } else {
+                pos = 0;
+                len = 0;
+            }
+        }
+        this.pos = pos;
+        this.len = len;
+        return result;
+    };
+    AES.prototype.AES_Decrypt_finish = function () {
+        this.acquire_asm();
+        var asm = this.asm;
+        var heap = this.heap;
+        var amode = _aes.AES_asm.DEC[this.mode];
+        var hpos = _aes.AES_asm.HEAP_DATA;
+        var pos = this.pos;
+        var len = this.len;
+        var rlen = len;
+        if (len > 0) {
+            if (len % 16) {
+                if (this.hasOwnProperty('padding')) {
+                    throw new _errors.IllegalArgumentError('data length must be a multiple of the block size');
+                } else {
+                    len += 16 - len % 16;
+                }
+            }
+            asm.cipher(amode, hpos + pos, len);
+            if (this.hasOwnProperty('padding') && this.padding) {
+                var pad = heap[pos + rlen - 1];
+                if (pad < 1 || pad > 16 || pad > rlen) throw new _errors.SecurityError('bad padding');
+                var pcheck = 0;
+                for (var i = pad; i > 1; i--) pcheck |= pad ^ heap[pos + rlen - i];
+                if (pcheck) throw new _errors.SecurityError('bad padding');
+                rlen -= pad;
+            }
+        }
+        var result = new Uint8Array(rlen);
+        if (rlen > 0) {
+            result.set(heap.subarray(pos, pos + rlen));
+        }
+        this.pos = 0;
+        this.len = 0;
+        this.release_asm();
+        return result;
+    };
+    return AES;
+}();
+exports.AES = AES;
+
+},{"../other/errors":14,"../other/utils":15,"./aes.asm":2}],4:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES_CBC = undefined;
+
+var _aes = require('./aes');
+
+var _utils = require('../other/utils');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+
+var AES_CBC = /** @class */function (_super) {
+    __extends(AES_CBC, _super);
+    function AES_CBC(key, iv, padding) {
+        if (padding === void 0) {
+            padding = true;
+        }
+        return _super.call(this, key, iv, padding, 'CBC') || this;
+    }
+    AES_CBC.encrypt = function (data, key, padding, iv) {
+        if (padding === void 0) {
+            padding = true;
+        }
+        return new AES_CBC(key, iv, padding).encrypt(data);
+    };
+    AES_CBC.decrypt = function (data, key, padding, iv) {
+        if (padding === void 0) {
+            padding = true;
+        }
+        return new AES_CBC(key, iv, padding).decrypt(data);
+    };
+    AES_CBC.prototype.encrypt = function (data) {
+        var r1 = this.AES_Encrypt_process(data);
+        var r2 = this.AES_Encrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    AES_CBC.prototype.decrypt = function (data) {
+        var r1 = this.AES_Decrypt_process(data);
+        var r2 = this.AES_Decrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    return AES_CBC;
+}(_aes.AES);
+exports.AES_CBC = AES_CBC;
+
+},{"../other/utils":15,"./aes":3}],5:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES_CFB = undefined;
+
+var _aes = require('./aes');
+
+var _utils = require('../other/utils');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+
+var AES_CFB = /** @class */function (_super) {
+    __extends(AES_CFB, _super);
+    function AES_CFB(key, iv) {
+        var _this = _super.call(this, key, iv, true, 'CFB') || this;
+        delete _this.padding;
+        return _this;
+    }
+    AES_CFB.encrypt = function (data, key, iv) {
+        return new AES_CFB(key, iv).encrypt(data);
+    };
+    AES_CFB.decrypt = function (data, key, iv) {
+        return new AES_CFB(key, iv).decrypt(data);
+    };
+    AES_CFB.prototype.encrypt = function (data) {
+        var r1 = this.AES_Encrypt_process(data);
+        var r2 = this.AES_Encrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    AES_CFB.prototype.decrypt = function (data) {
+        var r1 = this.AES_Decrypt_process(data);
+        var r2 = this.AES_Decrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    return AES_CFB;
+}(_aes.AES);
+exports.AES_CFB = AES_CFB;
+
+},{"../other/utils":15,"./aes":3}],6:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES_CTR = undefined;
+
+var _aes = require('./aes');
+
+var _errors = require('../other/errors');
+
+var _utils = require('../other/utils');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+
+var AES_CTR = /** @class */function (_super) {
+    __extends(AES_CTR, _super);
+    function AES_CTR(key, nonce) {
+        var _this = _super.call(this, key, undefined, false, 'CTR') || this;
+        delete _this.padding;
+        _this.AES_CTR_set_options(nonce);
+        return _this;
+    }
+    AES_CTR.encrypt = function (data, key, nonce) {
+        return new AES_CTR(key, nonce).encrypt(data);
+    };
+    AES_CTR.decrypt = function (data, key, nonce) {
+        return new AES_CTR(key, nonce).encrypt(data);
+    };
+    AES_CTR.prototype.encrypt = function (data) {
+        var r1 = this.AES_Encrypt_process(data);
+        var r2 = this.AES_Encrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    AES_CTR.prototype.decrypt = function (data) {
+        var r1 = this.AES_Encrypt_process(data);
+        var r2 = this.AES_Encrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    AES_CTR.prototype.AES_CTR_set_options = function (nonce, counter, size) {
+        if (size !== undefined) {
+            if (size < 8 || size > 48) throw new _errors.IllegalArgumentError('illegal counter size');
+            var mask = Math.pow(2, size) - 1;
+            this.asm.set_mask(0, 0, mask / 0x100000000 | 0, mask | 0);
+        } else {
+            size = 48;
+            this.asm.set_mask(0, 0, 0xffff, 0xffffffff);
+        }
+        if (nonce !== undefined) {
+            var len = nonce.length;
+            if (!len || len > 16) throw new _errors.IllegalArgumentError('illegal nonce size');
+            var view = new DataView(new ArrayBuffer(16));
+            new Uint8Array(view.buffer).set(nonce);
+            this.asm.set_nonce(view.getUint32(0), view.getUint32(4), view.getUint32(8), view.getUint32(12));
+        } else {
+            throw new Error('nonce is required');
+        }
+        if (counter !== undefined) {
+            if (counter < 0 || counter >= Math.pow(2, size)) throw new _errors.IllegalArgumentError('illegal counter value');
+            this.asm.set_counter(0, 0, counter / 0x100000000 | 0, counter | 0);
+        }
+    };
+    return AES_CTR;
+}(_aes.AES);
+exports.AES_CTR = AES_CTR;
+
+},{"../other/errors":14,"../other/utils":15,"./aes":3}],7:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES_ECB = undefined;
+
+var _aes = require('./aes');
+
+var _utils = require('../other/utils');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+
+var AES_ECB = /** @class */function (_super) {
+    __extends(AES_ECB, _super);
+    function AES_ECB(key, padding) {
+        if (padding === void 0) {
+            padding = false;
+        }
+        return _super.call(this, key, undefined, padding, 'ECB') || this;
+    }
+    AES_ECB.encrypt = function (data, key, padding) {
+        if (padding === void 0) {
+            padding = false;
+        }
+        return new AES_ECB(key, padding).encrypt(data);
+    };
+    AES_ECB.decrypt = function (data, key, padding) {
+        if (padding === void 0) {
+            padding = false;
+        }
+        return new AES_ECB(key, padding).decrypt(data);
+    };
+    AES_ECB.prototype.encrypt = function (data) {
+        var r1 = this.AES_Encrypt_process(data);
+        var r2 = this.AES_Encrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    AES_ECB.prototype.decrypt = function (data) {
+        var r1 = this.AES_Decrypt_process(data);
+        var r2 = this.AES_Decrypt_finish();
+        return (0, _utils.joinBytes)(r1, r2);
+    };
+    return AES_ECB;
+}(_aes.AES);
+exports.AES_ECB = AES_ECB;
+
+},{"../other/utils":15,"./aes":3}],8:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.AES_GCM = undefined;
+
+var _errors = require('../other/errors');
+
+var _utils = require('../other/utils');
+
+var _aes = require('./aes');
+
+var _aes2 = require('./aes.asm');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+
+var _AES_GCM_data_maxLength = 68719476704; // 2^36 - 2^5
+var AES_GCM = /** @class */function (_super) {
+    __extends(AES_GCM, _super);
+    function AES_GCM(key, nonce, adata, tagSize) {
+        if (tagSize === void 0) {
+            tagSize = 16;
+        }
+        var _this = _super.call(this, key, undefined, false, 'CTR') || this;
+        _this.tagSize = tagSize;
+        _this.gamma0 = 0;
+        _this.counter = 1;
+        // Init GCM
+        _this.asm.gcm_init();
+        // Tag size
+        if (_this.tagSize < 4 || _this.tagSize > 16) throw new _errors.IllegalArgumentError('illegal tagSize value');
+        // Nonce
+        var noncelen = nonce.length || 0;
+        var noncebuf = new Uint8Array(16);
+        if (noncelen !== 12) {
+            _this._gcm_mac_process(nonce);
+            _this.heap[0] = 0;
+            _this.heap[1] = 0;
+            _this.heap[2] = 0;
+            _this.heap[3] = 0;
+            _this.heap[4] = 0;
+            _this.heap[5] = 0;
+            _this.heap[6] = 0;
+            _this.heap[7] = 0;
+            _this.heap[8] = 0;
+            _this.heap[9] = 0;
+            _this.heap[10] = 0;
+            _this.heap[11] = noncelen >>> 29;
+            _this.heap[12] = noncelen >>> 21 & 255;
+            _this.heap[13] = noncelen >>> 13 & 255;
+            _this.heap[14] = noncelen >>> 5 & 255;
+            _this.heap[15] = noncelen << 3 & 255;
+            _this.asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA, 16);
+            _this.asm.get_iv(_aes2.AES_asm.HEAP_DATA);
+            _this.asm.set_iv(0, 0, 0, 0);
+            noncebuf.set(_this.heap.subarray(0, 16));
+        } else {
+            noncebuf.set(nonce);
+            noncebuf[15] = 1;
+        }
+        var nonceview = new DataView(noncebuf.buffer);
+        _this.gamma0 = nonceview.getUint32(12);
+        _this.asm.set_nonce(nonceview.getUint32(0), nonceview.getUint32(4), nonceview.getUint32(8), 0);
+        _this.asm.set_mask(0, 0, 0, 0xffffffff);
+        // Associated data
+        if (adata !== undefined) {
+            if (adata.length > _AES_GCM_data_maxLength) throw new _errors.IllegalArgumentError('illegal adata length');
+            if (adata.length) {
+                _this.adata = adata;
+                _this._gcm_mac_process(adata);
+            } else {
+                _this.adata = undefined;
+            }
+        } else {
+            _this.adata = undefined;
+        }
+        // Counter
+        if (_this.counter < 1 || _this.counter > 0xffffffff) throw new RangeError('counter must be a positive 32-bit integer');
+        _this.asm.set_counter(0, 0, 0, _this.gamma0 + _this.counter | 0);
+        return _this;
+    }
+    AES_GCM.encrypt = function (cleartext, key, nonce, adata, tagsize) {
+        return new AES_GCM(key, nonce, adata, tagsize).encrypt(cleartext);
+    };
+    AES_GCM.decrypt = function (ciphertext, key, nonce, adata, tagsize) {
+        return new AES_GCM(key, nonce, adata, tagsize).decrypt(ciphertext);
+    };
+    AES_GCM.prototype.encrypt = function (data) {
+        return this.AES_GCM_encrypt(data);
+    };
+    AES_GCM.prototype.decrypt = function (data) {
+        return this.AES_GCM_decrypt(data);
+    };
+    AES_GCM.prototype.AES_GCM_Encrypt_process = function (data) {
+        var dpos = 0;
+        var dlen = data.length || 0;
+        var asm = this.asm;
+        var heap = this.heap;
+        var counter = this.counter;
+        var pos = this.pos;
+        var len = this.len;
+        var rpos = 0;
+        var rlen = len + dlen & -16;
+        var wlen = 0;
+        if ((counter - 1 << 4) + len + dlen > _AES_GCM_data_maxLength) throw new RangeError('counter overflow');
+        var result = new Uint8Array(rlen);
+        while (dlen > 0) {
+            wlen = (0, _utils._heap_write)(heap, pos + len, data, dpos, dlen);
+            len += wlen;
+            dpos += wlen;
+            dlen -= wlen;
+            wlen = asm.cipher(_aes2.AES_asm.ENC.CTR, _aes2.AES_asm.HEAP_DATA + pos, len);
+            wlen = asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA + pos, wlen);
+            if (wlen) result.set(heap.subarray(pos, pos + wlen), rpos);
+            counter += wlen >>> 4;
+            rpos += wlen;
+            if (wlen < len) {
+                pos += wlen;
+                len -= wlen;
+            } else {
+                pos = 0;
+                len = 0;
+            }
+        }
+        this.counter = counter;
+        this.pos = pos;
+        this.len = len;
+        return result;
+    };
+    AES_GCM.prototype.AES_GCM_Encrypt_finish = function () {
+        var asm = this.asm;
+        var heap = this.heap;
+        var counter = this.counter;
+        var tagSize = this.tagSize;
+        var adata = this.adata;
+        var pos = this.pos;
+        var len = this.len;
+        var result = new Uint8Array(len + tagSize);
+        asm.cipher(_aes2.AES_asm.ENC.CTR, _aes2.AES_asm.HEAP_DATA + pos, len + 15 & -16);
+        if (len) result.set(heap.subarray(pos, pos + len));
+        var i = len;
+        for (; i & 15; i++) heap[pos + i] = 0;
+        asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA + pos, i);
+        var alen = adata !== undefined ? adata.length : 0;
+        var clen = (counter - 1 << 4) + len;
+        heap[0] = 0;
+        heap[1] = 0;
+        heap[2] = 0;
+        heap[3] = alen >>> 29;
+        heap[4] = alen >>> 21;
+        heap[5] = alen >>> 13 & 255;
+        heap[6] = alen >>> 5 & 255;
+        heap[7] = alen << 3 & 255;
+        heap[8] = heap[9] = heap[10] = 0;
+        heap[11] = clen >>> 29;
+        heap[12] = clen >>> 21 & 255;
+        heap[13] = clen >>> 13 & 255;
+        heap[14] = clen >>> 5 & 255;
+        heap[15] = clen << 3 & 255;
+        asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA, 16);
+        asm.get_iv(_aes2.AES_asm.HEAP_DATA);
+        asm.set_counter(0, 0, 0, this.gamma0);
+        asm.cipher(_aes2.AES_asm.ENC.CTR, _aes2.AES_asm.HEAP_DATA, 16);
+        result.set(heap.subarray(0, tagSize), len);
+        this.counter = 1;
+        this.pos = 0;
+        this.len = 0;
+        return result;
+    };
+    AES_GCM.prototype.AES_GCM_Decrypt_process = function (data) {
+        var dpos = 0;
+        var dlen = data.length || 0;
+        var asm = this.asm;
+        var heap = this.heap;
+        var counter = this.counter;
+        var tagSize = this.tagSize;
+        var pos = this.pos;
+        var len = this.len;
+        var rpos = 0;
+        var rlen = len + dlen > tagSize ? len + dlen - tagSize & -16 : 0;
+        var tlen = len + dlen - rlen;
+        var wlen = 0;
+        if ((counter - 1 << 4) + len + dlen > _AES_GCM_data_maxLength) throw new RangeError('counter overflow');
+        var result = new Uint8Array(rlen);
+        while (dlen > tlen) {
+            wlen = (0, _utils._heap_write)(heap, pos + len, data, dpos, dlen - tlen);
+            len += wlen;
+            dpos += wlen;
+            dlen -= wlen;
+            wlen = asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA + pos, wlen);
+            wlen = asm.cipher(_aes2.AES_asm.DEC.CTR, _aes2.AES_asm.HEAP_DATA + pos, wlen);
+            if (wlen) result.set(heap.subarray(pos, pos + wlen), rpos);
+            counter += wlen >>> 4;
+            rpos += wlen;
+            pos = 0;
+            len = 0;
+        }
+        if (dlen > 0) {
+            len += (0, _utils._heap_write)(heap, 0, data, dpos, dlen);
+        }
+        this.counter = counter;
+        this.pos = pos;
+        this.len = len;
+        return result;
+    };
+    AES_GCM.prototype.AES_GCM_Decrypt_finish = function () {
+        var asm = this.asm;
+        var heap = this.heap;
+        var tagSize = this.tagSize;
+        var adata = this.adata;
+        var counter = this.counter;
+        var pos = this.pos;
+        var len = this.len;
+        var rlen = len - tagSize;
+        if (len < tagSize) throw new _errors.IllegalStateError('authentication tag not found');
+        var result = new Uint8Array(rlen);
+        var atag = new Uint8Array(heap.subarray(pos + rlen, pos + len));
+        var i = rlen;
+        for (; i & 15; i++) heap[pos + i] = 0;
+        asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA + pos, i);
+        asm.cipher(_aes2.AES_asm.DEC.CTR, _aes2.AES_asm.HEAP_DATA + pos, i);
+        if (rlen) result.set(heap.subarray(pos, pos + rlen));
+        var alen = adata !== undefined ? adata.length : 0;
+        var clen = (counter - 1 << 4) + len - tagSize;
+        heap[0] = 0;
+        heap[1] = 0;
+        heap[2] = 0;
+        heap[3] = alen >>> 29;
+        heap[4] = alen >>> 21;
+        heap[5] = alen >>> 13 & 255;
+        heap[6] = alen >>> 5 & 255;
+        heap[7] = alen << 3 & 255;
+        heap[8] = heap[9] = heap[10] = 0;
+        heap[11] = clen >>> 29;
+        heap[12] = clen >>> 21 & 255;
+        heap[13] = clen >>> 13 & 255;
+        heap[14] = clen >>> 5 & 255;
+        heap[15] = clen << 3 & 255;
+        asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA, 16);
+        asm.get_iv(_aes2.AES_asm.HEAP_DATA);
+        asm.set_counter(0, 0, 0, this.gamma0);
+        asm.cipher(_aes2.AES_asm.ENC.CTR, _aes2.AES_asm.HEAP_DATA, 16);
+        var acheck = 0;
+        for (var i_1 = 0; i_1 < tagSize; ++i_1) acheck |= atag[i_1] ^ heap[i_1];
+        if (acheck) throw new _errors.SecurityError('data integrity check failed');
+        this.counter = 1;
+        this.pos = 0;
+        this.len = 0;
+        return result;
+    };
+    AES_GCM.prototype.AES_GCM_decrypt = function (data) {
+        var result1 = this.AES_GCM_Decrypt_process(data);
+        var result2 = this.AES_GCM_Decrypt_finish();
+        var result = new Uint8Array(result1.length + result2.length);
+        if (result1.length) result.set(result1);
+        if (result2.length) result.set(result2, result1.length);
+        return result;
+    };
+    AES_GCM.prototype.AES_GCM_encrypt = function (data) {
+        var result1 = this.AES_GCM_Encrypt_process(data);
+        var result2 = this.AES_GCM_Encrypt_finish();
+        var result = new Uint8Array(result1.length + result2.length);
+        if (result1.length) result.set(result1);
+        if (result2.length) result.set(result2, result1.length);
+        return result;
+    };
+    AES_GCM.prototype._gcm_mac_process = function (data) {
+        var heap = this.heap;
+        var asm = this.asm;
+        var dpos = 0;
+        var dlen = data.length || 0;
+        var wlen = 0;
+        while (dlen > 0) {
+            wlen = (0, _utils._heap_write)(heap, 0, data, dpos, dlen);
+            dpos += wlen;
+            dlen -= wlen;
+            while (wlen & 15) heap[wlen++] = 0;
+            asm.mac(_aes2.AES_asm.MAC.GCM, _aes2.AES_asm.HEAP_DATA, wlen);
+        }
+    };
+    return AES_GCM;
+}(_aes.AES);
+exports.AES_GCM = AES_GCM;
+
+},{"../other/errors":14,"../other/utils":15,"./aes":3,"./aes.asm":2}],9:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.Hash = undefined;
+
+var _utils = require('../other/utils');
+
+var _errors = require('../other/errors');
+
+var Hash = /** @class */function () {
+    function Hash() {
+        this.pos = 0;
+        this.len = 0;
+        this.acquire_asm();
+    }
+    Hash.prototype.acquire_asm = function () {
+        if (this.heap === undefined && this.asm === undefined) {
+            this.heap = this.constructor.heap_pool.pop() || (0, _utils._heap_init)();
+            this.asm = this.constructor.asm_pool.pop() || this.constructor.asm_function({ Uint8Array: Uint8Array }, null, this.heap.buffer);
+            this.reset();
+        }
+    };
+    Hash.prototype.release_asm = function () {
+        this.constructor.heap_pool.push(this.heap);
+        ;
+        this.constructor.asm_pool.push(this.asm);
+        this.heap = undefined;
+        this.asm = undefined;
+    };
+    Hash.prototype.reset = function () {
+        this.acquire_asm();
+        this.result = null;
+        this.pos = 0;
+        this.len = 0;
+        this.asm.reset();
+        return this;
+    };
+    Hash.prototype.process = function (data) {
+        if (this.result !== null) throw new _errors.IllegalStateError('state must be reset before processing new data');
+        this.acquire_asm();
+        var asm = this.asm;
+        var heap = this.heap;
+        var hpos = this.pos;
+        var hlen = this.len;
+        var dpos = 0;
+        var dlen = data.length;
+        var wlen = 0;
+        while (dlen > 0) {
+            wlen = (0, _utils._heap_write)(heap, hpos + hlen, data, dpos, dlen);
+            hlen += wlen;
+            dpos += wlen;
+            dlen -= wlen;
+            wlen = asm.process(hpos, hlen);
+            hpos += wlen;
+            hlen -= wlen;
+            if (!hlen) hpos = 0;
+        }
+        this.pos = hpos;
+        this.len = hlen;
+        return this;
+    };
+    Hash.prototype.finish = function () {
+        if (this.result !== null) throw new _errors.IllegalStateError('state must be reset before processing new data');
+        this.acquire_asm();
+        this.asm.finish(this.pos, this.len, 0);
+        this.result = new Uint8Array(this.HASH_SIZE);
+        this.result.set(this.heap.subarray(0, this.HASH_SIZE));
+        this.pos = 0;
+        this.len = 0;
+        this.release_asm();
+        return this;
+    };
+    return Hash;
+}();
+exports.Hash = Hash;
+
+},{"../other/errors":14,"../other/utils":15}],10:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+var sha1_asm = exports.sha1_asm = function sha1_asm(stdlib, foreign, buffer) {
+    "use asm";
+
+    // SHA256 state
+
+    var H0 = 0,
+        H1 = 0,
+        H2 = 0,
+        H3 = 0,
+        H4 = 0,
+        TOTAL0 = 0,
+        TOTAL1 = 0;
+
+    // HMAC state
+    var I0 = 0,
+        I1 = 0,
+        I2 = 0,
+        I3 = 0,
+        I4 = 0,
+        O0 = 0,
+        O1 = 0,
+        O2 = 0,
+        O3 = 0,
+        O4 = 0;
+
+    // I/O buffer
+    var HEAP = new stdlib.Uint8Array(buffer);
+
+    function _core(w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15) {
+        w0 = w0 | 0;
+        w1 = w1 | 0;
+        w2 = w2 | 0;
+        w3 = w3 | 0;
+        w4 = w4 | 0;
+        w5 = w5 | 0;
+        w6 = w6 | 0;
+        w7 = w7 | 0;
+        w8 = w8 | 0;
+        w9 = w9 | 0;
+        w10 = w10 | 0;
+        w11 = w11 | 0;
+        w12 = w12 | 0;
+        w13 = w13 | 0;
+        w14 = w14 | 0;
+        w15 = w15 | 0;
+
+        var a = 0,
+            b = 0,
+            c = 0,
+            d = 0,
+            e = 0,
+            n = 0,
+            t = 0,
+            w16 = 0,
+            w17 = 0,
+            w18 = 0,
+            w19 = 0,
+            w20 = 0,
+            w21 = 0,
+            w22 = 0,
+            w23 = 0,
+            w24 = 0,
+            w25 = 0,
+            w26 = 0,
+            w27 = 0,
+            w28 = 0,
+            w29 = 0,
+            w30 = 0,
+            w31 = 0,
+            w32 = 0,
+            w33 = 0,
+            w34 = 0,
+            w35 = 0,
+            w36 = 0,
+            w37 = 0,
+            w38 = 0,
+            w39 = 0,
+            w40 = 0,
+            w41 = 0,
+            w42 = 0,
+            w43 = 0,
+            w44 = 0,
+            w45 = 0,
+            w46 = 0,
+            w47 = 0,
+            w48 = 0,
+            w49 = 0,
+            w50 = 0,
+            w51 = 0,
+            w52 = 0,
+            w53 = 0,
+            w54 = 0,
+            w55 = 0,
+            w56 = 0,
+            w57 = 0,
+            w58 = 0,
+            w59 = 0,
+            w60 = 0,
+            w61 = 0,
+            w62 = 0,
+            w63 = 0,
+            w64 = 0,
+            w65 = 0,
+            w66 = 0,
+            w67 = 0,
+            w68 = 0,
+            w69 = 0,
+            w70 = 0,
+            w71 = 0,
+            w72 = 0,
+            w73 = 0,
+            w74 = 0,
+            w75 = 0,
+            w76 = 0,
+            w77 = 0,
+            w78 = 0,
+            w79 = 0;
+
+        a = H0;
+        b = H1;
+        c = H2;
+        d = H3;
+        e = H4;
+
+        // 0
+        t = w0 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 1
+        t = w1 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 2
+        t = w2 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 3
+        t = w3 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 4
+        t = w4 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 5
+        t = w5 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 6
+        t = w6 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 7
+        t = w7 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 8
+        t = w8 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 9
+        t = w9 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 10
+        t = w10 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 11
+        t = w11 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 12
+        t = w12 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 13
+        t = w13 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 14
+        t = w14 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 15
+        t = w15 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 16
+        n = w13 ^ w8 ^ w2 ^ w0;
+        w16 = n << 1 | n >>> 31;
+        t = w16 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 17
+        n = w14 ^ w9 ^ w3 ^ w1;
+        w17 = n << 1 | n >>> 31;
+        t = w17 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 18
+        n = w15 ^ w10 ^ w4 ^ w2;
+        w18 = n << 1 | n >>> 31;
+        t = w18 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 19
+        n = w16 ^ w11 ^ w5 ^ w3;
+        w19 = n << 1 | n >>> 31;
+        t = w19 + (a << 5 | a >>> 27) + e + (b & c | ~b & d) + 0x5a827999 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 20
+        n = w17 ^ w12 ^ w6 ^ w4;
+        w20 = n << 1 | n >>> 31;
+        t = w20 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 21
+        n = w18 ^ w13 ^ w7 ^ w5;
+        w21 = n << 1 | n >>> 31;
+        t = w21 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 22
+        n = w19 ^ w14 ^ w8 ^ w6;
+        w22 = n << 1 | n >>> 31;
+        t = w22 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 23
+        n = w20 ^ w15 ^ w9 ^ w7;
+        w23 = n << 1 | n >>> 31;
+        t = w23 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 24
+        n = w21 ^ w16 ^ w10 ^ w8;
+        w24 = n << 1 | n >>> 31;
+        t = w24 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 25
+        n = w22 ^ w17 ^ w11 ^ w9;
+        w25 = n << 1 | n >>> 31;
+        t = w25 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 26
+        n = w23 ^ w18 ^ w12 ^ w10;
+        w26 = n << 1 | n >>> 31;
+        t = w26 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 27
+        n = w24 ^ w19 ^ w13 ^ w11;
+        w27 = n << 1 | n >>> 31;
+        t = w27 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 28
+        n = w25 ^ w20 ^ w14 ^ w12;
+        w28 = n << 1 | n >>> 31;
+        t = w28 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 29
+        n = w26 ^ w21 ^ w15 ^ w13;
+        w29 = n << 1 | n >>> 31;
+        t = w29 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 30
+        n = w27 ^ w22 ^ w16 ^ w14;
+        w30 = n << 1 | n >>> 31;
+        t = w30 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 31
+        n = w28 ^ w23 ^ w17 ^ w15;
+        w31 = n << 1 | n >>> 31;
+        t = w31 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 32
+        n = w29 ^ w24 ^ w18 ^ w16;
+        w32 = n << 1 | n >>> 31;
+        t = w32 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 33
+        n = w30 ^ w25 ^ w19 ^ w17;
+        w33 = n << 1 | n >>> 31;
+        t = w33 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 34
+        n = w31 ^ w26 ^ w20 ^ w18;
+        w34 = n << 1 | n >>> 31;
+        t = w34 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 35
+        n = w32 ^ w27 ^ w21 ^ w19;
+        w35 = n << 1 | n >>> 31;
+        t = w35 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 36
+        n = w33 ^ w28 ^ w22 ^ w20;
+        w36 = n << 1 | n >>> 31;
+        t = w36 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 37
+        n = w34 ^ w29 ^ w23 ^ w21;
+        w37 = n << 1 | n >>> 31;
+        t = w37 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 38
+        n = w35 ^ w30 ^ w24 ^ w22;
+        w38 = n << 1 | n >>> 31;
+        t = w38 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 39
+        n = w36 ^ w31 ^ w25 ^ w23;
+        w39 = n << 1 | n >>> 31;
+        t = w39 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) + 0x6ed9eba1 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 40
+        n = w37 ^ w32 ^ w26 ^ w24;
+        w40 = n << 1 | n >>> 31;
+        t = w40 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 41
+        n = w38 ^ w33 ^ w27 ^ w25;
+        w41 = n << 1 | n >>> 31;
+        t = w41 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 42
+        n = w39 ^ w34 ^ w28 ^ w26;
+        w42 = n << 1 | n >>> 31;
+        t = w42 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 43
+        n = w40 ^ w35 ^ w29 ^ w27;
+        w43 = n << 1 | n >>> 31;
+        t = w43 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 44
+        n = w41 ^ w36 ^ w30 ^ w28;
+        w44 = n << 1 | n >>> 31;
+        t = w44 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 45
+        n = w42 ^ w37 ^ w31 ^ w29;
+        w45 = n << 1 | n >>> 31;
+        t = w45 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 46
+        n = w43 ^ w38 ^ w32 ^ w30;
+        w46 = n << 1 | n >>> 31;
+        t = w46 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 47
+        n = w44 ^ w39 ^ w33 ^ w31;
+        w47 = n << 1 | n >>> 31;
+        t = w47 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 48
+        n = w45 ^ w40 ^ w34 ^ w32;
+        w48 = n << 1 | n >>> 31;
+        t = w48 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 49
+        n = w46 ^ w41 ^ w35 ^ w33;
+        w49 = n << 1 | n >>> 31;
+        t = w49 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 50
+        n = w47 ^ w42 ^ w36 ^ w34;
+        w50 = n << 1 | n >>> 31;
+        t = w50 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 51
+        n = w48 ^ w43 ^ w37 ^ w35;
+        w51 = n << 1 | n >>> 31;
+        t = w51 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 52
+        n = w49 ^ w44 ^ w38 ^ w36;
+        w52 = n << 1 | n >>> 31;
+        t = w52 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 53
+        n = w50 ^ w45 ^ w39 ^ w37;
+        w53 = n << 1 | n >>> 31;
+        t = w53 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 54
+        n = w51 ^ w46 ^ w40 ^ w38;
+        w54 = n << 1 | n >>> 31;
+        t = w54 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 55
+        n = w52 ^ w47 ^ w41 ^ w39;
+        w55 = n << 1 | n >>> 31;
+        t = w55 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 56
+        n = w53 ^ w48 ^ w42 ^ w40;
+        w56 = n << 1 | n >>> 31;
+        t = w56 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 57
+        n = w54 ^ w49 ^ w43 ^ w41;
+        w57 = n << 1 | n >>> 31;
+        t = w57 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 58
+        n = w55 ^ w50 ^ w44 ^ w42;
+        w58 = n << 1 | n >>> 31;
+        t = w58 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 59
+        n = w56 ^ w51 ^ w45 ^ w43;
+        w59 = n << 1 | n >>> 31;
+        t = w59 + (a << 5 | a >>> 27) + e + (b & c | b & d | c & d) - 0x70e44324 | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 60
+        n = w57 ^ w52 ^ w46 ^ w44;
+        w60 = n << 1 | n >>> 31;
+        t = w60 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 61
+        n = w58 ^ w53 ^ w47 ^ w45;
+        w61 = n << 1 | n >>> 31;
+        t = w61 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 62
+        n = w59 ^ w54 ^ w48 ^ w46;
+        w62 = n << 1 | n >>> 31;
+        t = w62 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 63
+        n = w60 ^ w55 ^ w49 ^ w47;
+        w63 = n << 1 | n >>> 31;
+        t = w63 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 64
+        n = w61 ^ w56 ^ w50 ^ w48;
+        w64 = n << 1 | n >>> 31;
+        t = w64 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 65
+        n = w62 ^ w57 ^ w51 ^ w49;
+        w65 = n << 1 | n >>> 31;
+        t = w65 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 66
+        n = w63 ^ w58 ^ w52 ^ w50;
+        w66 = n << 1 | n >>> 31;
+        t = w66 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 67
+        n = w64 ^ w59 ^ w53 ^ w51;
+        w67 = n << 1 | n >>> 31;
+        t = w67 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 68
+        n = w65 ^ w60 ^ w54 ^ w52;
+        w68 = n << 1 | n >>> 31;
+        t = w68 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 69
+        n = w66 ^ w61 ^ w55 ^ w53;
+        w69 = n << 1 | n >>> 31;
+        t = w69 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 70
+        n = w67 ^ w62 ^ w56 ^ w54;
+        w70 = n << 1 | n >>> 31;
+        t = w70 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 71
+        n = w68 ^ w63 ^ w57 ^ w55;
+        w71 = n << 1 | n >>> 31;
+        t = w71 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 72
+        n = w69 ^ w64 ^ w58 ^ w56;
+        w72 = n << 1 | n >>> 31;
+        t = w72 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 73
+        n = w70 ^ w65 ^ w59 ^ w57;
+        w73 = n << 1 | n >>> 31;
+        t = w73 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 74
+        n = w71 ^ w66 ^ w60 ^ w58;
+        w74 = n << 1 | n >>> 31;
+        t = w74 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 75
+        n = w72 ^ w67 ^ w61 ^ w59;
+        w75 = n << 1 | n >>> 31;
+        t = w75 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 76
+        n = w73 ^ w68 ^ w62 ^ w60;
+        w76 = n << 1 | n >>> 31;
+        t = w76 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 77
+        n = w74 ^ w69 ^ w63 ^ w61;
+        w77 = n << 1 | n >>> 31;
+        t = w77 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 78
+        n = w75 ^ w70 ^ w64 ^ w62;
+        w78 = n << 1 | n >>> 31;
+        t = w78 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        // 79
+        n = w76 ^ w71 ^ w65 ^ w63;
+        w79 = n << 1 | n >>> 31;
+        t = w79 + (a << 5 | a >>> 27) + e + (b ^ c ^ d) - 0x359d3e2a | 0;
+        e = d;d = c;c = b << 30 | b >>> 2;b = a;a = t;
+
+        H0 = H0 + a | 0;
+        H1 = H1 + b | 0;
+        H2 = H2 + c | 0;
+        H3 = H3 + d | 0;
+        H4 = H4 + e | 0;
+    }
+
+    function _core_heap(offset) {
+        offset = offset | 0;
+
+        _core(HEAP[offset | 0] << 24 | HEAP[offset | 1] << 16 | HEAP[offset | 2] << 8 | HEAP[offset | 3], HEAP[offset | 4] << 24 | HEAP[offset | 5] << 16 | HEAP[offset | 6] << 8 | HEAP[offset | 7], HEAP[offset | 8] << 24 | HEAP[offset | 9] << 16 | HEAP[offset | 10] << 8 | HEAP[offset | 11], HEAP[offset | 12] << 24 | HEAP[offset | 13] << 16 | HEAP[offset | 14] << 8 | HEAP[offset | 15], HEAP[offset | 16] << 24 | HEAP[offset | 17] << 16 | HEAP[offset | 18] << 8 | HEAP[offset | 19], HEAP[offset | 20] << 24 | HEAP[offset | 21] << 16 | HEAP[offset | 22] << 8 | HEAP[offset | 23], HEAP[offset | 24] << 24 | HEAP[offset | 25] << 16 | HEAP[offset | 26] << 8 | HEAP[offset | 27], HEAP[offset | 28] << 24 | HEAP[offset | 29] << 16 | HEAP[offset | 30] << 8 | HEAP[offset | 31], HEAP[offset | 32] << 24 | HEAP[offset | 33] << 16 | HEAP[offset | 34] << 8 | HEAP[offset | 35], HEAP[offset | 36] << 24 | HEAP[offset | 37] << 16 | HEAP[offset | 38] << 8 | HEAP[offset | 39], HEAP[offset | 40] << 24 | HEAP[offset | 41] << 16 | HEAP[offset | 42] << 8 | HEAP[offset | 43], HEAP[offset | 44] << 24 | HEAP[offset | 45] << 16 | HEAP[offset | 46] << 8 | HEAP[offset | 47], HEAP[offset | 48] << 24 | HEAP[offset | 49] << 16 | HEAP[offset | 50] << 8 | HEAP[offset | 51], HEAP[offset | 52] << 24 | HEAP[offset | 53] << 16 | HEAP[offset | 54] << 8 | HEAP[offset | 55], HEAP[offset | 56] << 24 | HEAP[offset | 57] << 16 | HEAP[offset | 58] << 8 | HEAP[offset | 59], HEAP[offset | 60] << 24 | HEAP[offset | 61] << 16 | HEAP[offset | 62] << 8 | HEAP[offset | 63]);
+    }
+
+    // offset — multiple of 32
+    function _state_to_heap(output) {
+        output = output | 0;
+
+        HEAP[output | 0] = H0 >>> 24;
+        HEAP[output | 1] = H0 >>> 16 & 255;
+        HEAP[output | 2] = H0 >>> 8 & 255;
+        HEAP[output | 3] = H0 & 255;
+        HEAP[output | 4] = H1 >>> 24;
+        HEAP[output | 5] = H1 >>> 16 & 255;
+        HEAP[output | 6] = H1 >>> 8 & 255;
+        HEAP[output | 7] = H1 & 255;
+        HEAP[output | 8] = H2 >>> 24;
+        HEAP[output | 9] = H2 >>> 16 & 255;
+        HEAP[output | 10] = H2 >>> 8 & 255;
+        HEAP[output | 11] = H2 & 255;
+        HEAP[output | 12] = H3 >>> 24;
+        HEAP[output | 13] = H3 >>> 16 & 255;
+        HEAP[output | 14] = H3 >>> 8 & 255;
+        HEAP[output | 15] = H3 & 255;
+        HEAP[output | 16] = H4 >>> 24;
+        HEAP[output | 17] = H4 >>> 16 & 255;
+        HEAP[output | 18] = H4 >>> 8 & 255;
+        HEAP[output | 19] = H4 & 255;
+    }
+
+    function reset() {
+        H0 = 0x67452301;
+        H1 = 0xefcdab89;
+        H2 = 0x98badcfe;
+        H3 = 0x10325476;
+        H4 = 0xc3d2e1f0;
+        TOTAL0 = TOTAL1 = 0;
+    }
+
+    function init(h0, h1, h2, h3, h4, total0, total1) {
+        h0 = h0 | 0;
+        h1 = h1 | 0;
+        h2 = h2 | 0;
+        h3 = h3 | 0;
+        h4 = h4 | 0;
+        total0 = total0 | 0;
+        total1 = total1 | 0;
+
+        H0 = h0;
+        H1 = h1;
+        H2 = h2;
+        H3 = h3;
+        H4 = h4;
+        TOTAL0 = total0;
+        TOTAL1 = total1;
+    }
+
+    // offset — multiple of 64
+    function process(offset, length) {
+        offset = offset | 0;
+        length = length | 0;
+
+        var hashed = 0;
+
+        if (offset & 63) return -1;
+
+        while ((length | 0) >= 64) {
+            _core_heap(offset);
+
+            offset = offset + 64 | 0;
+            length = length - 64 | 0;
+
+            hashed = hashed + 64 | 0;
+        }
+
+        TOTAL0 = TOTAL0 + hashed | 0;
+        if (TOTAL0 >>> 0 < hashed >>> 0) TOTAL1 = TOTAL1 + 1 | 0;
+
+        return hashed | 0;
+    }
+
+    // offset — multiple of 64
+    // output — multiple of 32
+    function finish(offset, length, output) {
+        offset = offset | 0;
+        length = length | 0;
+        output = output | 0;
+
+        var hashed = 0,
+            i = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        if ((length | 0) >= 64) {
+            hashed = process(offset, length) | 0;
+            if ((hashed | 0) == -1) return -1;
+
+            offset = offset + hashed | 0;
+            length = length - hashed | 0;
+        }
+
+        hashed = hashed + length | 0;
+        TOTAL0 = TOTAL0 + length | 0;
+        if (TOTAL0 >>> 0 < length >>> 0) TOTAL1 = TOTAL1 + 1 | 0;
+
+        HEAP[offset | length] = 0x80;
+
+        if ((length | 0) >= 56) {
+            for (i = length + 1 | 0; (i | 0) < 64; i = i + 1 | 0) HEAP[offset | i] = 0x00;
+            _core_heap(offset);
+
+            length = 0;
+
+            HEAP[offset | 0] = 0;
+        }
+
+        for (i = length + 1 | 0; (i | 0) < 59; i = i + 1 | 0) HEAP[offset | i] = 0;
+
+        HEAP[offset | 56] = TOTAL1 >>> 21 & 255;
+        HEAP[offset | 57] = TOTAL1 >>> 13 & 255;
+        HEAP[offset | 58] = TOTAL1 >>> 5 & 255;
+        HEAP[offset | 59] = TOTAL1 << 3 & 255 | TOTAL0 >>> 29;
+        HEAP[offset | 60] = TOTAL0 >>> 21 & 255;
+        HEAP[offset | 61] = TOTAL0 >>> 13 & 255;
+        HEAP[offset | 62] = TOTAL0 >>> 5 & 255;
+        HEAP[offset | 63] = TOTAL0 << 3 & 255;
+        _core_heap(offset);
+
+        if (~output) _state_to_heap(output);
+
+        return hashed | 0;
+    }
+
+    function hmac_reset() {
+        H0 = I0;
+        H1 = I1;
+        H2 = I2;
+        H3 = I3;
+        H4 = I4;
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    function _hmac_opad() {
+        H0 = O0;
+        H1 = O1;
+        H2 = O2;
+        H3 = O3;
+        H4 = O4;
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    function hmac_init(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15) {
+        p0 = p0 | 0;
+        p1 = p1 | 0;
+        p2 = p2 | 0;
+        p3 = p3 | 0;
+        p4 = p4 | 0;
+        p5 = p5 | 0;
+        p6 = p6 | 0;
+        p7 = p7 | 0;
+        p8 = p8 | 0;
+        p9 = p9 | 0;
+        p10 = p10 | 0;
+        p11 = p11 | 0;
+        p12 = p12 | 0;
+        p13 = p13 | 0;
+        p14 = p14 | 0;
+        p15 = p15 | 0;
+
+        // opad
+        reset();
+        _core(p0 ^ 0x5c5c5c5c, p1 ^ 0x5c5c5c5c, p2 ^ 0x5c5c5c5c, p3 ^ 0x5c5c5c5c, p4 ^ 0x5c5c5c5c, p5 ^ 0x5c5c5c5c, p6 ^ 0x5c5c5c5c, p7 ^ 0x5c5c5c5c, p8 ^ 0x5c5c5c5c, p9 ^ 0x5c5c5c5c, p10 ^ 0x5c5c5c5c, p11 ^ 0x5c5c5c5c, p12 ^ 0x5c5c5c5c, p13 ^ 0x5c5c5c5c, p14 ^ 0x5c5c5c5c, p15 ^ 0x5c5c5c5c);
+        O0 = H0;
+        O1 = H1;
+        O2 = H2;
+        O3 = H3;
+        O4 = H4;
+
+        // ipad
+        reset();
+        _core(p0 ^ 0x36363636, p1 ^ 0x36363636, p2 ^ 0x36363636, p3 ^ 0x36363636, p4 ^ 0x36363636, p5 ^ 0x36363636, p6 ^ 0x36363636, p7 ^ 0x36363636, p8 ^ 0x36363636, p9 ^ 0x36363636, p10 ^ 0x36363636, p11 ^ 0x36363636, p12 ^ 0x36363636, p13 ^ 0x36363636, p14 ^ 0x36363636, p15 ^ 0x36363636);
+        I0 = H0;
+        I1 = H1;
+        I2 = H2;
+        I3 = H3;
+        I4 = H4;
+
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    // offset — multiple of 64
+    // output — multiple of 32
+    function hmac_finish(offset, length, output) {
+        offset = offset | 0;
+        length = length | 0;
+        output = output | 0;
+
+        var t0 = 0,
+            t1 = 0,
+            t2 = 0,
+            t3 = 0,
+            t4 = 0,
+            hashed = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        hashed = finish(offset, length, -1) | 0;
+        t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;
+
+        _hmac_opad();
+        _core(t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672);
+
+        if (~output) _state_to_heap(output);
+
+        return hashed | 0;
+    }
+
+    // salt is assumed to be already processed
+    // offset — multiple of 64
+    // output — multiple of 32
+    function pbkdf2_generate_block(offset, length, block, count, output) {
+        offset = offset | 0;
+        length = length | 0;
+        block = block | 0;
+        count = count | 0;
+        output = output | 0;
+
+        var h0 = 0,
+            h1 = 0,
+            h2 = 0,
+            h3 = 0,
+            h4 = 0,
+            t0 = 0,
+            t1 = 0,
+            t2 = 0,
+            t3 = 0,
+            t4 = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        // pad block number into heap
+        // FIXME probable OOB write
+        HEAP[offset + length | 0] = block >>> 24;
+        HEAP[offset + length + 1 | 0] = block >>> 16 & 255;
+        HEAP[offset + length + 2 | 0] = block >>> 8 & 255;
+        HEAP[offset + length + 3 | 0] = block & 255;
+
+        // finish first iteration
+        hmac_finish(offset, length + 4 | 0, -1) | 0;
+        h0 = t0 = H0, h1 = t1 = H1, h2 = t2 = H2, h3 = t3 = H3, h4 = t4 = H4;
+        count = count - 1 | 0;
+
+        // perform the rest iterations
+        while ((count | 0) > 0) {
+            hmac_reset();
+            _core(t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672);
+            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;
+
+            _hmac_opad();
+            _core(t0, t1, t2, t3, t4, 0x80000000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 672);
+            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4;
+
+            h0 = h0 ^ H0;
+            h1 = h1 ^ H1;
+            h2 = h2 ^ H2;
+            h3 = h3 ^ H3;
+            h4 = h4 ^ H4;
+
+            count = count - 1 | 0;
+        }
+
+        H0 = h0;
+        H1 = h1;
+        H2 = h2;
+        H3 = h3;
+        H4 = h4;
+
+        if (~output) _state_to_heap(output);
+
+        return 0;
+    }
+
+    return {
+        // SHA1
+        reset: reset,
+        init: init,
+        process: process,
+        finish: finish,
+
+        // HMAC-SHA1
+        hmac_reset: hmac_reset,
+        hmac_init: hmac_init,
+        hmac_finish: hmac_finish,
+
+        // PBKDF2-HMAC-SHA1
+        pbkdf2_generate_block: pbkdf2_generate_block
+    };
+};
+
+},{}],11:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.Sha1 = exports._sha1_hash_size = exports._sha1_block_size = undefined;
+
+var _sha = require('./sha1.asm');
+
+var _hash = require('../hash');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+var _sha1_block_size = exports._sha1_block_size = 64;
+var _sha1_hash_size = exports._sha1_hash_size = 20;
+var Sha1 = /** @class */function (_super) {
+    __extends(Sha1, _super);
+    function Sha1() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.NAME = 'sha1';
+        _this.BLOCK_SIZE = _sha1_block_size;
+        _this.HASH_SIZE = _sha1_hash_size;
+        return _this;
+    }
+    Sha1.bytes = function (data) {
+        return new Sha1().process(data).finish().result;
+    };
+    Sha1.NAME = 'sha1';
+    Sha1.heap_pool = [];
+    Sha1.asm_pool = [];
+    Sha1.asm_function = _sha.sha1_asm;
+    return Sha1;
+}(_hash.Hash);
+exports.Sha1 = Sha1;
+
+},{"../hash":9,"./sha1.asm":10}],12:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+var sha256_asm = exports.sha256_asm = function sha256_asm(stdlib, foreign, buffer) {
+    "use asm";
+
+    // SHA256 state
+
+    var H0 = 0,
+        H1 = 0,
+        H2 = 0,
+        H3 = 0,
+        H4 = 0,
+        H5 = 0,
+        H6 = 0,
+        H7 = 0,
+        TOTAL0 = 0,
+        TOTAL1 = 0;
+
+    // HMAC state
+    var I0 = 0,
+        I1 = 0,
+        I2 = 0,
+        I3 = 0,
+        I4 = 0,
+        I5 = 0,
+        I6 = 0,
+        I7 = 0,
+        O0 = 0,
+        O1 = 0,
+        O2 = 0,
+        O3 = 0,
+        O4 = 0,
+        O5 = 0,
+        O6 = 0,
+        O7 = 0;
+
+    // I/O buffer
+    var HEAP = new stdlib.Uint8Array(buffer);
+
+    function _core(w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15) {
+        w0 = w0 | 0;
+        w1 = w1 | 0;
+        w2 = w2 | 0;
+        w3 = w3 | 0;
+        w4 = w4 | 0;
+        w5 = w5 | 0;
+        w6 = w6 | 0;
+        w7 = w7 | 0;
+        w8 = w8 | 0;
+        w9 = w9 | 0;
+        w10 = w10 | 0;
+        w11 = w11 | 0;
+        w12 = w12 | 0;
+        w13 = w13 | 0;
+        w14 = w14 | 0;
+        w15 = w15 | 0;
+
+        var a = 0,
+            b = 0,
+            c = 0,
+            d = 0,
+            e = 0,
+            f = 0,
+            g = 0,
+            h = 0;
+
+        a = H0;
+        b = H1;
+        c = H2;
+        d = H3;
+        e = H4;
+        f = H5;
+        g = H6;
+        h = H7;
+
+        // 0
+        h = w0 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0x428a2f98 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 1
+        g = w1 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0x71374491 | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 2
+        f = w2 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0xb5c0fbcf | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 3
+        e = w3 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0xe9b5dba5 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 4
+        d = w4 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x3956c25b | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 5
+        c = w5 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0x59f111f1 | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 6
+        b = w6 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x923f82a4 | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 7
+        a = w7 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0xab1c5ed5 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 8
+        h = w8 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0xd807aa98 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 9
+        g = w9 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0x12835b01 | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 10
+        f = w10 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0x243185be | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 11
+        e = w11 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0x550c7dc3 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 12
+        d = w12 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x72be5d74 | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 13
+        c = w13 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0x80deb1fe | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 14
+        b = w14 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x9bdc06a7 | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 15
+        a = w15 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0xc19bf174 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 16
+        w0 = (w1 >>> 7 ^ w1 >>> 18 ^ w1 >>> 3 ^ w1 << 25 ^ w1 << 14) + (w14 >>> 17 ^ w14 >>> 19 ^ w14 >>> 10 ^ w14 << 15 ^ w14 << 13) + w0 + w9 | 0;
+        h = w0 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0xe49b69c1 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 17
+        w1 = (w2 >>> 7 ^ w2 >>> 18 ^ w2 >>> 3 ^ w2 << 25 ^ w2 << 14) + (w15 >>> 17 ^ w15 >>> 19 ^ w15 >>> 10 ^ w15 << 15 ^ w15 << 13) + w1 + w10 | 0;
+        g = w1 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0xefbe4786 | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 18
+        w2 = (w3 >>> 7 ^ w3 >>> 18 ^ w3 >>> 3 ^ w3 << 25 ^ w3 << 14) + (w0 >>> 17 ^ w0 >>> 19 ^ w0 >>> 10 ^ w0 << 15 ^ w0 << 13) + w2 + w11 | 0;
+        f = w2 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0x0fc19dc6 | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 19
+        w3 = (w4 >>> 7 ^ w4 >>> 18 ^ w4 >>> 3 ^ w4 << 25 ^ w4 << 14) + (w1 >>> 17 ^ w1 >>> 19 ^ w1 >>> 10 ^ w1 << 15 ^ w1 << 13) + w3 + w12 | 0;
+        e = w3 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0x240ca1cc | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 20
+        w4 = (w5 >>> 7 ^ w5 >>> 18 ^ w5 >>> 3 ^ w5 << 25 ^ w5 << 14) + (w2 >>> 17 ^ w2 >>> 19 ^ w2 >>> 10 ^ w2 << 15 ^ w2 << 13) + w4 + w13 | 0;
+        d = w4 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x2de92c6f | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 21
+        w5 = (w6 >>> 7 ^ w6 >>> 18 ^ w6 >>> 3 ^ w6 << 25 ^ w6 << 14) + (w3 >>> 17 ^ w3 >>> 19 ^ w3 >>> 10 ^ w3 << 15 ^ w3 << 13) + w5 + w14 | 0;
+        c = w5 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0x4a7484aa | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 22
+        w6 = (w7 >>> 7 ^ w7 >>> 18 ^ w7 >>> 3 ^ w7 << 25 ^ w7 << 14) + (w4 >>> 17 ^ w4 >>> 19 ^ w4 >>> 10 ^ w4 << 15 ^ w4 << 13) + w6 + w15 | 0;
+        b = w6 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x5cb0a9dc | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 23
+        w7 = (w8 >>> 7 ^ w8 >>> 18 ^ w8 >>> 3 ^ w8 << 25 ^ w8 << 14) + (w5 >>> 17 ^ w5 >>> 19 ^ w5 >>> 10 ^ w5 << 15 ^ w5 << 13) + w7 + w0 | 0;
+        a = w7 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0x76f988da | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 24
+        w8 = (w9 >>> 7 ^ w9 >>> 18 ^ w9 >>> 3 ^ w9 << 25 ^ w9 << 14) + (w6 >>> 17 ^ w6 >>> 19 ^ w6 >>> 10 ^ w6 << 15 ^ w6 << 13) + w8 + w1 | 0;
+        h = w8 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0x983e5152 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 25
+        w9 = (w10 >>> 7 ^ w10 >>> 18 ^ w10 >>> 3 ^ w10 << 25 ^ w10 << 14) + (w7 >>> 17 ^ w7 >>> 19 ^ w7 >>> 10 ^ w7 << 15 ^ w7 << 13) + w9 + w2 | 0;
+        g = w9 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0xa831c66d | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 26
+        w10 = (w11 >>> 7 ^ w11 >>> 18 ^ w11 >>> 3 ^ w11 << 25 ^ w11 << 14) + (w8 >>> 17 ^ w8 >>> 19 ^ w8 >>> 10 ^ w8 << 15 ^ w8 << 13) + w10 + w3 | 0;
+        f = w10 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0xb00327c8 | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 27
+        w11 = (w12 >>> 7 ^ w12 >>> 18 ^ w12 >>> 3 ^ w12 << 25 ^ w12 << 14) + (w9 >>> 17 ^ w9 >>> 19 ^ w9 >>> 10 ^ w9 << 15 ^ w9 << 13) + w11 + w4 | 0;
+        e = w11 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0xbf597fc7 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 28
+        w12 = (w13 >>> 7 ^ w13 >>> 18 ^ w13 >>> 3 ^ w13 << 25 ^ w13 << 14) + (w10 >>> 17 ^ w10 >>> 19 ^ w10 >>> 10 ^ w10 << 15 ^ w10 << 13) + w12 + w5 | 0;
+        d = w12 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0xc6e00bf3 | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 29
+        w13 = (w14 >>> 7 ^ w14 >>> 18 ^ w14 >>> 3 ^ w14 << 25 ^ w14 << 14) + (w11 >>> 17 ^ w11 >>> 19 ^ w11 >>> 10 ^ w11 << 15 ^ w11 << 13) + w13 + w6 | 0;
+        c = w13 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0xd5a79147 | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 30
+        w14 = (w15 >>> 7 ^ w15 >>> 18 ^ w15 >>> 3 ^ w15 << 25 ^ w15 << 14) + (w12 >>> 17 ^ w12 >>> 19 ^ w12 >>> 10 ^ w12 << 15 ^ w12 << 13) + w14 + w7 | 0;
+        b = w14 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x06ca6351 | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 31
+        w15 = (w0 >>> 7 ^ w0 >>> 18 ^ w0 >>> 3 ^ w0 << 25 ^ w0 << 14) + (w13 >>> 17 ^ w13 >>> 19 ^ w13 >>> 10 ^ w13 << 15 ^ w13 << 13) + w15 + w8 | 0;
+        a = w15 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0x14292967 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 32
+        w0 = (w1 >>> 7 ^ w1 >>> 18 ^ w1 >>> 3 ^ w1 << 25 ^ w1 << 14) + (w14 >>> 17 ^ w14 >>> 19 ^ w14 >>> 10 ^ w14 << 15 ^ w14 << 13) + w0 + w9 | 0;
+        h = w0 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0x27b70a85 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 33
+        w1 = (w2 >>> 7 ^ w2 >>> 18 ^ w2 >>> 3 ^ w2 << 25 ^ w2 << 14) + (w15 >>> 17 ^ w15 >>> 19 ^ w15 >>> 10 ^ w15 << 15 ^ w15 << 13) + w1 + w10 | 0;
+        g = w1 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0x2e1b2138 | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 34
+        w2 = (w3 >>> 7 ^ w3 >>> 18 ^ w3 >>> 3 ^ w3 << 25 ^ w3 << 14) + (w0 >>> 17 ^ w0 >>> 19 ^ w0 >>> 10 ^ w0 << 15 ^ w0 << 13) + w2 + w11 | 0;
+        f = w2 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0x4d2c6dfc | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 35
+        w3 = (w4 >>> 7 ^ w4 >>> 18 ^ w4 >>> 3 ^ w4 << 25 ^ w4 << 14) + (w1 >>> 17 ^ w1 >>> 19 ^ w1 >>> 10 ^ w1 << 15 ^ w1 << 13) + w3 + w12 | 0;
+        e = w3 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0x53380d13 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 36
+        w4 = (w5 >>> 7 ^ w5 >>> 18 ^ w5 >>> 3 ^ w5 << 25 ^ w5 << 14) + (w2 >>> 17 ^ w2 >>> 19 ^ w2 >>> 10 ^ w2 << 15 ^ w2 << 13) + w4 + w13 | 0;
+        d = w4 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x650a7354 | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 37
+        w5 = (w6 >>> 7 ^ w6 >>> 18 ^ w6 >>> 3 ^ w6 << 25 ^ w6 << 14) + (w3 >>> 17 ^ w3 >>> 19 ^ w3 >>> 10 ^ w3 << 15 ^ w3 << 13) + w5 + w14 | 0;
+        c = w5 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0x766a0abb | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 38
+        w6 = (w7 >>> 7 ^ w7 >>> 18 ^ w7 >>> 3 ^ w7 << 25 ^ w7 << 14) + (w4 >>> 17 ^ w4 >>> 19 ^ w4 >>> 10 ^ w4 << 15 ^ w4 << 13) + w6 + w15 | 0;
+        b = w6 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x81c2c92e | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 39
+        w7 = (w8 >>> 7 ^ w8 >>> 18 ^ w8 >>> 3 ^ w8 << 25 ^ w8 << 14) + (w5 >>> 17 ^ w5 >>> 19 ^ w5 >>> 10 ^ w5 << 15 ^ w5 << 13) + w7 + w0 | 0;
+        a = w7 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0x92722c85 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 40
+        w8 = (w9 >>> 7 ^ w9 >>> 18 ^ w9 >>> 3 ^ w9 << 25 ^ w9 << 14) + (w6 >>> 17 ^ w6 >>> 19 ^ w6 >>> 10 ^ w6 << 15 ^ w6 << 13) + w8 + w1 | 0;
+        h = w8 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0xa2bfe8a1 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 41
+        w9 = (w10 >>> 7 ^ w10 >>> 18 ^ w10 >>> 3 ^ w10 << 25 ^ w10 << 14) + (w7 >>> 17 ^ w7 >>> 19 ^ w7 >>> 10 ^ w7 << 15 ^ w7 << 13) + w9 + w2 | 0;
+        g = w9 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0xa81a664b | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 42
+        w10 = (w11 >>> 7 ^ w11 >>> 18 ^ w11 >>> 3 ^ w11 << 25 ^ w11 << 14) + (w8 >>> 17 ^ w8 >>> 19 ^ w8 >>> 10 ^ w8 << 15 ^ w8 << 13) + w10 + w3 | 0;
+        f = w10 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0xc24b8b70 | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 43
+        w11 = (w12 >>> 7 ^ w12 >>> 18 ^ w12 >>> 3 ^ w12 << 25 ^ w12 << 14) + (w9 >>> 17 ^ w9 >>> 19 ^ w9 >>> 10 ^ w9 << 15 ^ w9 << 13) + w11 + w4 | 0;
+        e = w11 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0xc76c51a3 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 44
+        w12 = (w13 >>> 7 ^ w13 >>> 18 ^ w13 >>> 3 ^ w13 << 25 ^ w13 << 14) + (w10 >>> 17 ^ w10 >>> 19 ^ w10 >>> 10 ^ w10 << 15 ^ w10 << 13) + w12 + w5 | 0;
+        d = w12 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0xd192e819 | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 45
+        w13 = (w14 >>> 7 ^ w14 >>> 18 ^ w14 >>> 3 ^ w14 << 25 ^ w14 << 14) + (w11 >>> 17 ^ w11 >>> 19 ^ w11 >>> 10 ^ w11 << 15 ^ w11 << 13) + w13 + w6 | 0;
+        c = w13 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0xd6990624 | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 46
+        w14 = (w15 >>> 7 ^ w15 >>> 18 ^ w15 >>> 3 ^ w15 << 25 ^ w15 << 14) + (w12 >>> 17 ^ w12 >>> 19 ^ w12 >>> 10 ^ w12 << 15 ^ w12 << 13) + w14 + w7 | 0;
+        b = w14 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0xf40e3585 | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 47
+        w15 = (w0 >>> 7 ^ w0 >>> 18 ^ w0 >>> 3 ^ w0 << 25 ^ w0 << 14) + (w13 >>> 17 ^ w13 >>> 19 ^ w13 >>> 10 ^ w13 << 15 ^ w13 << 13) + w15 + w8 | 0;
+        a = w15 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0x106aa070 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 48
+        w0 = (w1 >>> 7 ^ w1 >>> 18 ^ w1 >>> 3 ^ w1 << 25 ^ w1 << 14) + (w14 >>> 17 ^ w14 >>> 19 ^ w14 >>> 10 ^ w14 << 15 ^ w14 << 13) + w0 + w9 | 0;
+        h = w0 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0x19a4c116 | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 49
+        w1 = (w2 >>> 7 ^ w2 >>> 18 ^ w2 >>> 3 ^ w2 << 25 ^ w2 << 14) + (w15 >>> 17 ^ w15 >>> 19 ^ w15 >>> 10 ^ w15 << 15 ^ w15 << 13) + w1 + w10 | 0;
+        g = w1 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0x1e376c08 | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 50
+        w2 = (w3 >>> 7 ^ w3 >>> 18 ^ w3 >>> 3 ^ w3 << 25 ^ w3 << 14) + (w0 >>> 17 ^ w0 >>> 19 ^ w0 >>> 10 ^ w0 << 15 ^ w0 << 13) + w2 + w11 | 0;
+        f = w2 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0x2748774c | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 51
+        w3 = (w4 >>> 7 ^ w4 >>> 18 ^ w4 >>> 3 ^ w4 << 25 ^ w4 << 14) + (w1 >>> 17 ^ w1 >>> 19 ^ w1 >>> 10 ^ w1 << 15 ^ w1 << 13) + w3 + w12 | 0;
+        e = w3 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0x34b0bcb5 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 52
+        w4 = (w5 >>> 7 ^ w5 >>> 18 ^ w5 >>> 3 ^ w5 << 25 ^ w5 << 14) + (w2 >>> 17 ^ w2 >>> 19 ^ w2 >>> 10 ^ w2 << 15 ^ w2 << 13) + w4 + w13 | 0;
+        d = w4 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x391c0cb3 | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 53
+        w5 = (w6 >>> 7 ^ w6 >>> 18 ^ w6 >>> 3 ^ w6 << 25 ^ w6 << 14) + (w3 >>> 17 ^ w3 >>> 19 ^ w3 >>> 10 ^ w3 << 15 ^ w3 << 13) + w5 + w14 | 0;
+        c = w5 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0x4ed8aa4a | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 54
+        w6 = (w7 >>> 7 ^ w7 >>> 18 ^ w7 >>> 3 ^ w7 << 25 ^ w7 << 14) + (w4 >>> 17 ^ w4 >>> 19 ^ w4 >>> 10 ^ w4 << 15 ^ w4 << 13) + w6 + w15 | 0;
+        b = w6 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0x5b9cca4f | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 55
+        w7 = (w8 >>> 7 ^ w8 >>> 18 ^ w8 >>> 3 ^ w8 << 25 ^ w8 << 14) + (w5 >>> 17 ^ w5 >>> 19 ^ w5 >>> 10 ^ w5 << 15 ^ w5 << 13) + w7 + w0 | 0;
+        a = w7 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0x682e6ff3 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        // 56
+        w8 = (w9 >>> 7 ^ w9 >>> 18 ^ w9 >>> 3 ^ w9 << 25 ^ w9 << 14) + (w6 >>> 17 ^ w6 >>> 19 ^ w6 >>> 10 ^ w6 << 15 ^ w6 << 13) + w8 + w1 | 0;
+        h = w8 + h + (e >>> 6 ^ e >>> 11 ^ e >>> 25 ^ e << 26 ^ e << 21 ^ e << 7) + (g ^ e & (f ^ g)) + 0x748f82ee | 0;
+        d = d + h | 0;
+        h = h + (a & b ^ c & (a ^ b)) + (a >>> 2 ^ a >>> 13 ^ a >>> 22 ^ a << 30 ^ a << 19 ^ a << 10) | 0;
+
+        // 57
+        w9 = (w10 >>> 7 ^ w10 >>> 18 ^ w10 >>> 3 ^ w10 << 25 ^ w10 << 14) + (w7 >>> 17 ^ w7 >>> 19 ^ w7 >>> 10 ^ w7 << 15 ^ w7 << 13) + w9 + w2 | 0;
+        g = w9 + g + (d >>> 6 ^ d >>> 11 ^ d >>> 25 ^ d << 26 ^ d << 21 ^ d << 7) + (f ^ d & (e ^ f)) + 0x78a5636f | 0;
+        c = c + g | 0;
+        g = g + (h & a ^ b & (h ^ a)) + (h >>> 2 ^ h >>> 13 ^ h >>> 22 ^ h << 30 ^ h << 19 ^ h << 10) | 0;
+
+        // 58
+        w10 = (w11 >>> 7 ^ w11 >>> 18 ^ w11 >>> 3 ^ w11 << 25 ^ w11 << 14) + (w8 >>> 17 ^ w8 >>> 19 ^ w8 >>> 10 ^ w8 << 15 ^ w8 << 13) + w10 + w3 | 0;
+        f = w10 + f + (c >>> 6 ^ c >>> 11 ^ c >>> 25 ^ c << 26 ^ c << 21 ^ c << 7) + (e ^ c & (d ^ e)) + 0x84c87814 | 0;
+        b = b + f | 0;
+        f = f + (g & h ^ a & (g ^ h)) + (g >>> 2 ^ g >>> 13 ^ g >>> 22 ^ g << 30 ^ g << 19 ^ g << 10) | 0;
+
+        // 59
+        w11 = (w12 >>> 7 ^ w12 >>> 18 ^ w12 >>> 3 ^ w12 << 25 ^ w12 << 14) + (w9 >>> 17 ^ w9 >>> 19 ^ w9 >>> 10 ^ w9 << 15 ^ w9 << 13) + w11 + w4 | 0;
+        e = w11 + e + (b >>> 6 ^ b >>> 11 ^ b >>> 25 ^ b << 26 ^ b << 21 ^ b << 7) + (d ^ b & (c ^ d)) + 0x8cc70208 | 0;
+        a = a + e | 0;
+        e = e + (f & g ^ h & (f ^ g)) + (f >>> 2 ^ f >>> 13 ^ f >>> 22 ^ f << 30 ^ f << 19 ^ f << 10) | 0;
+
+        // 60
+        w12 = (w13 >>> 7 ^ w13 >>> 18 ^ w13 >>> 3 ^ w13 << 25 ^ w13 << 14) + (w10 >>> 17 ^ w10 >>> 19 ^ w10 >>> 10 ^ w10 << 15 ^ w10 << 13) + w12 + w5 | 0;
+        d = w12 + d + (a >>> 6 ^ a >>> 11 ^ a >>> 25 ^ a << 26 ^ a << 21 ^ a << 7) + (c ^ a & (b ^ c)) + 0x90befffa | 0;
+        h = h + d | 0;
+        d = d + (e & f ^ g & (e ^ f)) + (e >>> 2 ^ e >>> 13 ^ e >>> 22 ^ e << 30 ^ e << 19 ^ e << 10) | 0;
+
+        // 61
+        w13 = (w14 >>> 7 ^ w14 >>> 18 ^ w14 >>> 3 ^ w14 << 25 ^ w14 << 14) + (w11 >>> 17 ^ w11 >>> 19 ^ w11 >>> 10 ^ w11 << 15 ^ w11 << 13) + w13 + w6 | 0;
+        c = w13 + c + (h >>> 6 ^ h >>> 11 ^ h >>> 25 ^ h << 26 ^ h << 21 ^ h << 7) + (b ^ h & (a ^ b)) + 0xa4506ceb | 0;
+        g = g + c | 0;
+        c = c + (d & e ^ f & (d ^ e)) + (d >>> 2 ^ d >>> 13 ^ d >>> 22 ^ d << 30 ^ d << 19 ^ d << 10) | 0;
+
+        // 62
+        w14 = (w15 >>> 7 ^ w15 >>> 18 ^ w15 >>> 3 ^ w15 << 25 ^ w15 << 14) + (w12 >>> 17 ^ w12 >>> 19 ^ w12 >>> 10 ^ w12 << 15 ^ w12 << 13) + w14 + w7 | 0;
+        b = w14 + b + (g >>> 6 ^ g >>> 11 ^ g >>> 25 ^ g << 26 ^ g << 21 ^ g << 7) + (a ^ g & (h ^ a)) + 0xbef9a3f7 | 0;
+        f = f + b | 0;
+        b = b + (c & d ^ e & (c ^ d)) + (c >>> 2 ^ c >>> 13 ^ c >>> 22 ^ c << 30 ^ c << 19 ^ c << 10) | 0;
+
+        // 63
+        w15 = (w0 >>> 7 ^ w0 >>> 18 ^ w0 >>> 3 ^ w0 << 25 ^ w0 << 14) + (w13 >>> 17 ^ w13 >>> 19 ^ w13 >>> 10 ^ w13 << 15 ^ w13 << 13) + w15 + w8 | 0;
+        a = w15 + a + (f >>> 6 ^ f >>> 11 ^ f >>> 25 ^ f << 26 ^ f << 21 ^ f << 7) + (h ^ f & (g ^ h)) + 0xc67178f2 | 0;
+        e = e + a | 0;
+        a = a + (b & c ^ d & (b ^ c)) + (b >>> 2 ^ b >>> 13 ^ b >>> 22 ^ b << 30 ^ b << 19 ^ b << 10) | 0;
+
+        H0 = H0 + a | 0;
+        H1 = H1 + b | 0;
+        H2 = H2 + c | 0;
+        H3 = H3 + d | 0;
+        H4 = H4 + e | 0;
+        H5 = H5 + f | 0;
+        H6 = H6 + g | 0;
+        H7 = H7 + h | 0;
+    }
+
+    function _core_heap(offset) {
+        offset = offset | 0;
+
+        _core(HEAP[offset | 0] << 24 | HEAP[offset | 1] << 16 | HEAP[offset | 2] << 8 | HEAP[offset | 3], HEAP[offset | 4] << 24 | HEAP[offset | 5] << 16 | HEAP[offset | 6] << 8 | HEAP[offset | 7], HEAP[offset | 8] << 24 | HEAP[offset | 9] << 16 | HEAP[offset | 10] << 8 | HEAP[offset | 11], HEAP[offset | 12] << 24 | HEAP[offset | 13] << 16 | HEAP[offset | 14] << 8 | HEAP[offset | 15], HEAP[offset | 16] << 24 | HEAP[offset | 17] << 16 | HEAP[offset | 18] << 8 | HEAP[offset | 19], HEAP[offset | 20] << 24 | HEAP[offset | 21] << 16 | HEAP[offset | 22] << 8 | HEAP[offset | 23], HEAP[offset | 24] << 24 | HEAP[offset | 25] << 16 | HEAP[offset | 26] << 8 | HEAP[offset | 27], HEAP[offset | 28] << 24 | HEAP[offset | 29] << 16 | HEAP[offset | 30] << 8 | HEAP[offset | 31], HEAP[offset | 32] << 24 | HEAP[offset | 33] << 16 | HEAP[offset | 34] << 8 | HEAP[offset | 35], HEAP[offset | 36] << 24 | HEAP[offset | 37] << 16 | HEAP[offset | 38] << 8 | HEAP[offset | 39], HEAP[offset | 40] << 24 | HEAP[offset | 41] << 16 | HEAP[offset | 42] << 8 | HEAP[offset | 43], HEAP[offset | 44] << 24 | HEAP[offset | 45] << 16 | HEAP[offset | 46] << 8 | HEAP[offset | 47], HEAP[offset | 48] << 24 | HEAP[offset | 49] << 16 | HEAP[offset | 50] << 8 | HEAP[offset | 51], HEAP[offset | 52] << 24 | HEAP[offset | 53] << 16 | HEAP[offset | 54] << 8 | HEAP[offset | 55], HEAP[offset | 56] << 24 | HEAP[offset | 57] << 16 | HEAP[offset | 58] << 8 | HEAP[offset | 59], HEAP[offset | 60] << 24 | HEAP[offset | 61] << 16 | HEAP[offset | 62] << 8 | HEAP[offset | 63]);
+    }
+
+    // offset — multiple of 32
+    function _state_to_heap(output) {
+        output = output | 0;
+
+        HEAP[output | 0] = H0 >>> 24;
+        HEAP[output | 1] = H0 >>> 16 & 255;
+        HEAP[output | 2] = H0 >>> 8 & 255;
+        HEAP[output | 3] = H0 & 255;
+        HEAP[output | 4] = H1 >>> 24;
+        HEAP[output | 5] = H1 >>> 16 & 255;
+        HEAP[output | 6] = H1 >>> 8 & 255;
+        HEAP[output | 7] = H1 & 255;
+        HEAP[output | 8] = H2 >>> 24;
+        HEAP[output | 9] = H2 >>> 16 & 255;
+        HEAP[output | 10] = H2 >>> 8 & 255;
+        HEAP[output | 11] = H2 & 255;
+        HEAP[output | 12] = H3 >>> 24;
+        HEAP[output | 13] = H3 >>> 16 & 255;
+        HEAP[output | 14] = H3 >>> 8 & 255;
+        HEAP[output | 15] = H3 & 255;
+        HEAP[output | 16] = H4 >>> 24;
+        HEAP[output | 17] = H4 >>> 16 & 255;
+        HEAP[output | 18] = H4 >>> 8 & 255;
+        HEAP[output | 19] = H4 & 255;
+        HEAP[output | 20] = H5 >>> 24;
+        HEAP[output | 21] = H5 >>> 16 & 255;
+        HEAP[output | 22] = H5 >>> 8 & 255;
+        HEAP[output | 23] = H5 & 255;
+        HEAP[output | 24] = H6 >>> 24;
+        HEAP[output | 25] = H6 >>> 16 & 255;
+        HEAP[output | 26] = H6 >>> 8 & 255;
+        HEAP[output | 27] = H6 & 255;
+        HEAP[output | 28] = H7 >>> 24;
+        HEAP[output | 29] = H7 >>> 16 & 255;
+        HEAP[output | 30] = H7 >>> 8 & 255;
+        HEAP[output | 31] = H7 & 255;
+    }
+
+    function reset() {
+        H0 = 0x6a09e667;
+        H1 = 0xbb67ae85;
+        H2 = 0x3c6ef372;
+        H3 = 0xa54ff53a;
+        H4 = 0x510e527f;
+        H5 = 0x9b05688c;
+        H6 = 0x1f83d9ab;
+        H7 = 0x5be0cd19;
+        TOTAL0 = TOTAL1 = 0;
+    }
+
+    function init(h0, h1, h2, h3, h4, h5, h6, h7, total0, total1) {
+        h0 = h0 | 0;
+        h1 = h1 | 0;
+        h2 = h2 | 0;
+        h3 = h3 | 0;
+        h4 = h4 | 0;
+        h5 = h5 | 0;
+        h6 = h6 | 0;
+        h7 = h7 | 0;
+        total0 = total0 | 0;
+        total1 = total1 | 0;
+
+        H0 = h0;
+        H1 = h1;
+        H2 = h2;
+        H3 = h3;
+        H4 = h4;
+        H5 = h5;
+        H6 = h6;
+        H7 = h7;
+        TOTAL0 = total0;
+        TOTAL1 = total1;
+    }
+
+    // offset — multiple of 64
+    function process(offset, length) {
+        offset = offset | 0;
+        length = length | 0;
+
+        var hashed = 0;
+
+        if (offset & 63) return -1;
+
+        while ((length | 0) >= 64) {
+            _core_heap(offset);
+
+            offset = offset + 64 | 0;
+            length = length - 64 | 0;
+
+            hashed = hashed + 64 | 0;
+        }
+
+        TOTAL0 = TOTAL0 + hashed | 0;
+        if (TOTAL0 >>> 0 < hashed >>> 0) TOTAL1 = TOTAL1 + 1 | 0;
+
+        return hashed | 0;
+    }
+
+    // offset — multiple of 64
+    // output — multiple of 32
+    function finish(offset, length, output) {
+        offset = offset | 0;
+        length = length | 0;
+        output = output | 0;
+
+        var hashed = 0,
+            i = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        if ((length | 0) >= 64) {
+            hashed = process(offset, length) | 0;
+            if ((hashed | 0) == -1) return -1;
+
+            offset = offset + hashed | 0;
+            length = length - hashed | 0;
+        }
+
+        hashed = hashed + length | 0;
+        TOTAL0 = TOTAL0 + length | 0;
+        if (TOTAL0 >>> 0 < length >>> 0) TOTAL1 = TOTAL1 + 1 | 0;
+
+        HEAP[offset | length] = 0x80;
+
+        if ((length | 0) >= 56) {
+            for (i = length + 1 | 0; (i | 0) < 64; i = i + 1 | 0) HEAP[offset | i] = 0x00;
+
+            _core_heap(offset);
+
+            length = 0;
+
+            HEAP[offset | 0] = 0;
+        }
+
+        for (i = length + 1 | 0; (i | 0) < 59; i = i + 1 | 0) HEAP[offset | i] = 0;
+
+        HEAP[offset | 56] = TOTAL1 >>> 21 & 255;
+        HEAP[offset | 57] = TOTAL1 >>> 13 & 255;
+        HEAP[offset | 58] = TOTAL1 >>> 5 & 255;
+        HEAP[offset | 59] = TOTAL1 << 3 & 255 | TOTAL0 >>> 29;
+        HEAP[offset | 60] = TOTAL0 >>> 21 & 255;
+        HEAP[offset | 61] = TOTAL0 >>> 13 & 255;
+        HEAP[offset | 62] = TOTAL0 >>> 5 & 255;
+        HEAP[offset | 63] = TOTAL0 << 3 & 255;
+        _core_heap(offset);
+
+        if (~output) _state_to_heap(output);
+
+        return hashed | 0;
+    }
+
+    function hmac_reset() {
+        H0 = I0;
+        H1 = I1;
+        H2 = I2;
+        H3 = I3;
+        H4 = I4;
+        H5 = I5;
+        H6 = I6;
+        H7 = I7;
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    function _hmac_opad() {
+        H0 = O0;
+        H1 = O1;
+        H2 = O2;
+        H3 = O3;
+        H4 = O4;
+        H5 = O5;
+        H6 = O6;
+        H7 = O7;
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    function hmac_init(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15) {
+        p0 = p0 | 0;
+        p1 = p1 | 0;
+        p2 = p2 | 0;
+        p3 = p3 | 0;
+        p4 = p4 | 0;
+        p5 = p5 | 0;
+        p6 = p6 | 0;
+        p7 = p7 | 0;
+        p8 = p8 | 0;
+        p9 = p9 | 0;
+        p10 = p10 | 0;
+        p11 = p11 | 0;
+        p12 = p12 | 0;
+        p13 = p13 | 0;
+        p14 = p14 | 0;
+        p15 = p15 | 0;
+
+        // opad
+        reset();
+        _core(p0 ^ 0x5c5c5c5c, p1 ^ 0x5c5c5c5c, p2 ^ 0x5c5c5c5c, p3 ^ 0x5c5c5c5c, p4 ^ 0x5c5c5c5c, p5 ^ 0x5c5c5c5c, p6 ^ 0x5c5c5c5c, p7 ^ 0x5c5c5c5c, p8 ^ 0x5c5c5c5c, p9 ^ 0x5c5c5c5c, p10 ^ 0x5c5c5c5c, p11 ^ 0x5c5c5c5c, p12 ^ 0x5c5c5c5c, p13 ^ 0x5c5c5c5c, p14 ^ 0x5c5c5c5c, p15 ^ 0x5c5c5c5c);
+        O0 = H0;
+        O1 = H1;
+        O2 = H2;
+        O3 = H3;
+        O4 = H4;
+        O5 = H5;
+        O6 = H6;
+        O7 = H7;
+
+        // ipad
+        reset();
+        _core(p0 ^ 0x36363636, p1 ^ 0x36363636, p2 ^ 0x36363636, p3 ^ 0x36363636, p4 ^ 0x36363636, p5 ^ 0x36363636, p6 ^ 0x36363636, p7 ^ 0x36363636, p8 ^ 0x36363636, p9 ^ 0x36363636, p10 ^ 0x36363636, p11 ^ 0x36363636, p12 ^ 0x36363636, p13 ^ 0x36363636, p14 ^ 0x36363636, p15 ^ 0x36363636);
+        I0 = H0;
+        I1 = H1;
+        I2 = H2;
+        I3 = H3;
+        I4 = H4;
+        I5 = H5;
+        I6 = H6;
+        I7 = H7;
+
+        TOTAL0 = 64;
+        TOTAL1 = 0;
+    }
+
+    // offset — multiple of 64
+    // output — multiple of 32
+    function hmac_finish(offset, length, output) {
+        offset = offset | 0;
+        length = length | 0;
+        output = output | 0;
+
+        var t0 = 0,
+            t1 = 0,
+            t2 = 0,
+            t3 = 0,
+            t4 = 0,
+            t5 = 0,
+            t6 = 0,
+            t7 = 0,
+            hashed = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        hashed = finish(offset, length, -1) | 0;
+        t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
+
+        _hmac_opad();
+        _core(t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768);
+
+        if (~output) _state_to_heap(output);
+
+        return hashed | 0;
+    }
+
+    // salt is assumed to be already processed
+    // offset — multiple of 64
+    // output — multiple of 32
+    function pbkdf2_generate_block(offset, length, block, count, output) {
+        offset = offset | 0;
+        length = length | 0;
+        block = block | 0;
+        count = count | 0;
+        output = output | 0;
+
+        var h0 = 0,
+            h1 = 0,
+            h2 = 0,
+            h3 = 0,
+            h4 = 0,
+            h5 = 0,
+            h6 = 0,
+            h7 = 0,
+            t0 = 0,
+            t1 = 0,
+            t2 = 0,
+            t3 = 0,
+            t4 = 0,
+            t5 = 0,
+            t6 = 0,
+            t7 = 0;
+
+        if (offset & 63) return -1;
+
+        if (~output) if (output & 31) return -1;
+
+        // pad block number into heap
+        // FIXME probable OOB write
+        HEAP[offset + length | 0] = block >>> 24;
+        HEAP[offset + length + 1 | 0] = block >>> 16 & 255;
+        HEAP[offset + length + 2 | 0] = block >>> 8 & 255;
+        HEAP[offset + length + 3 | 0] = block & 255;
+
+        // finish first iteration
+        hmac_finish(offset, length + 4 | 0, -1) | 0;
+        h0 = t0 = H0, h1 = t1 = H1, h2 = t2 = H2, h3 = t3 = H3, h4 = t4 = H4, h5 = t5 = H5, h6 = t6 = H6, h7 = t7 = H7;
+        count = count - 1 | 0;
+
+        // perform the rest iterations
+        while ((count | 0) > 0) {
+            hmac_reset();
+            _core(t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768);
+            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
+
+            _hmac_opad();
+            _core(t0, t1, t2, t3, t4, t5, t6, t7, 0x80000000, 0, 0, 0, 0, 0, 0, 768);
+            t0 = H0, t1 = H1, t2 = H2, t3 = H3, t4 = H4, t5 = H5, t6 = H6, t7 = H7;
+
+            h0 = h0 ^ H0;
+            h1 = h1 ^ H1;
+            h2 = h2 ^ H2;
+            h3 = h3 ^ H3;
+            h4 = h4 ^ H4;
+            h5 = h5 ^ H5;
+            h6 = h6 ^ H6;
+            h7 = h7 ^ H7;
+
+            count = count - 1 | 0;
+        }
+
+        H0 = h0;
+        H1 = h1;
+        H2 = h2;
+        H3 = h3;
+        H4 = h4;
+        H5 = h5;
+        H6 = h6;
+        H7 = h7;
+
+        if (~output) _state_to_heap(output);
+
+        return 0;
+    }
+
+    return {
+        // SHA256
+        reset: reset,
+        init: init,
+        process: process,
+        finish: finish,
+
+        // HMAC-SHA256
+        hmac_reset: hmac_reset,
+        hmac_init: hmac_init,
+        hmac_finish: hmac_finish,
+
+        // PBKDF2-HMAC-SHA256
+        pbkdf2_generate_block: pbkdf2_generate_block
+    };
+};
+
+},{}],13:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.Sha256 = exports._sha256_hash_size = exports._sha256_block_size = undefined;
+
+var _sha = require('./sha256.asm');
+
+var _hash = require('../hash');
+
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+var _sha256_block_size = exports._sha256_block_size = 64;
+var _sha256_hash_size = exports._sha256_hash_size = 32;
+var Sha256 = /** @class */function (_super) {
+    __extends(Sha256, _super);
+    function Sha256() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.NAME = 'sha256';
+        _this.BLOCK_SIZE = _sha256_block_size;
+        _this.HASH_SIZE = _sha256_hash_size;
+        return _this;
+    }
+    Sha256.bytes = function (data) {
+        return new Sha256().process(data).finish().result;
+    };
+    Sha256.NAME = 'sha256';
+    Sha256.heap_pool = [];
+    Sha256.asm_pool = [];
+    Sha256.asm_function = _sha.sha256_asm;
+    return Sha256;
+}(_hash.Hash);
+exports.Sha256 = Sha256;
+
+},{"../hash":9,"./sha256.asm":12}],14:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+var __extends = undefined && undefined.__extends || function () {
+    var extendStatics = Object.setPrototypeOf || { __proto__: [] } instanceof Array && function (d, b) {
+        d.__proto__ = b;
+    } || function (d, b) {
+        for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+    };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() {
+            this.constructor = d;
+        }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+}();
+var IllegalStateError = /** @class */function (_super) {
+    __extends(IllegalStateError, _super);
+    function IllegalStateError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var _this = _super.apply(this, args) || this;
+        Object.create(Error.prototype, { name: { value: 'IllegalStateError' } });
+        return _this;
+    }
+    return IllegalStateError;
+}(Error);
+exports.IllegalStateError = IllegalStateError;
+
+var IllegalArgumentError = /** @class */function (_super) {
+    __extends(IllegalArgumentError, _super);
+    function IllegalArgumentError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var _this = _super.apply(this, args) || this;
+        Object.create(Error.prototype, { name: { value: 'IllegalArgumentError' } });
+        return _this;
+    }
+    return IllegalArgumentError;
+}(Error);
+exports.IllegalArgumentError = IllegalArgumentError;
+
+var SecurityError = /** @class */function (_super) {
+    __extends(SecurityError, _super);
+    function SecurityError() {
+        var args = [];
+        for (var _i = 0; _i < arguments.length; _i++) {
+            args[_i] = arguments[_i];
+        }
+        var _this = _super.apply(this, args) || this;
+        Object.create(Error.prototype, { name: { value: 'SecurityError' } });
+        return _this;
+    }
+    return SecurityError;
+}(Error);
+exports.SecurityError = SecurityError;
+
+},{}],15:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.string_to_bytes = string_to_bytes;
+exports.hex_to_bytes = hex_to_bytes;
+exports.base64_to_bytes = base64_to_bytes;
+exports.bytes_to_string = bytes_to_string;
+exports.bytes_to_hex = bytes_to_hex;
+exports.bytes_to_base64 = bytes_to_base64;
+exports.pow2_ceil = pow2_ceil;
+exports.is_number = is_number;
+exports.is_string = is_string;
+exports.is_buffer = is_buffer;
+exports.is_bytes = is_bytes;
+exports.is_typed_array = is_typed_array;
+exports._heap_init = _heap_init;
+exports._heap_write = _heap_write;
+exports.joinBytes = joinBytes;
+var local_atob = typeof atob === 'undefined' ? function (str) {
+    return require('buffer').Buffer.from(str, 'base64').toString('binary');
+} : atob;
+var local_btoa = typeof btoa === 'undefined' ? function (str) {
+    return require('buffer').Buffer.from(str, 'binary').toString('base64');
+} : btoa;
+function string_to_bytes(str, utf8) {
+    if (utf8 === void 0) {
+        utf8 = false;
+    }
+    var len = str.length,
+        bytes = new Uint8Array(utf8 ? 4 * len : len);
+    for (var i = 0, j = 0; i < len; i++) {
+        var c = str.charCodeAt(i);
+        if (utf8 && 0xd800 <= c && c <= 0xdbff) {
+            if (++i >= len) throw new Error('Malformed string, low surrogate expected at position ' + i);
+            c = (c ^ 0xd800) << 10 | 0x10000 | str.charCodeAt(i) ^ 0xdc00;
+        } else if (!utf8 && c >>> 8) {
+            throw new Error('Wide characters are not allowed.');
+        }
+        if (!utf8 || c <= 0x7f) {
+            bytes[j++] = c;
+        } else if (c <= 0x7ff) {
+            bytes[j++] = 0xc0 | c >> 6;
+            bytes[j++] = 0x80 | c & 0x3f;
+        } else if (c <= 0xffff) {
+            bytes[j++] = 0xe0 | c >> 12;
+            bytes[j++] = 0x80 | c >> 6 & 0x3f;
+            bytes[j++] = 0x80 | c & 0x3f;
+        } else {
+            bytes[j++] = 0xf0 | c >> 18;
+            bytes[j++] = 0x80 | c >> 12 & 0x3f;
+            bytes[j++] = 0x80 | c >> 6 & 0x3f;
+            bytes[j++] = 0x80 | c & 0x3f;
+        }
+    }
+    return bytes.subarray(0, j);
+}
+function hex_to_bytes(str) {
+    var len = str.length;
+    if (len & 1) {
+        str = '0' + str;
+        len++;
+    }
+    var bytes = new Uint8Array(len >> 1);
+    for (var i = 0; i < len; i += 2) {
+        bytes[i >> 1] = parseInt(str.substr(i, 2), 16);
+    }
+    return bytes;
+}
+function base64_to_bytes(str) {
+    return string_to_bytes(local_atob(str));
+}
+function bytes_to_string(bytes, utf8) {
+    if (utf8 === void 0) {
+        utf8 = false;
+    }
+    var len = bytes.length,
+        chars = new Array(len);
+    for (var i = 0, j = 0; i < len; i++) {
+        var b = bytes[i];
+        if (!utf8 || b < 128) {
+            chars[j++] = b;
+        } else if (b >= 192 && b < 224 && i + 1 < len) {
+            chars[j++] = (b & 0x1f) << 6 | bytes[++i] & 0x3f;
+        } else if (b >= 224 && b < 240 && i + 2 < len) {
+            chars[j++] = (b & 0xf) << 12 | (bytes[++i] & 0x3f) << 6 | bytes[++i] & 0x3f;
+        } else if (b >= 240 && b < 248 && i + 3 < len) {
+            var c = (b & 7) << 18 | (bytes[++i] & 0x3f) << 12 | (bytes[++i] & 0x3f) << 6 | bytes[++i] & 0x3f;
+            if (c <= 0xffff) {
+                chars[j++] = c;
+            } else {
+                c ^= 0x10000;
+                chars[j++] = 0xd800 | c >> 10;
+                chars[j++] = 0xdc00 | c & 0x3ff;
+            }
+        } else {
+            throw new Error('Malformed UTF8 character at byte offset ' + i);
+        }
+    }
+    var str = '',
+        bs = 16384;
+    for (var i = 0; i < j; i += bs) {
+        str += String.fromCharCode.apply(String, chars.slice(i, i + bs <= j ? i + bs : j));
+    }
+    return str;
+}
+function bytes_to_hex(arr) {
+    var str = '';
+    for (var i = 0; i < arr.length; i++) {
+        var h = (arr[i] & 0xff).toString(16);
+        if (h.length < 2) str += '0';
+        str += h;
+    }
+    return str;
+}
+function bytes_to_base64(arr) {
+    return local_btoa(bytes_to_string(arr));
+}
+function pow2_ceil(a) {
+    a -= 1;
+    a |= a >>> 1;
+    a |= a >>> 2;
+    a |= a >>> 4;
+    a |= a >>> 8;
+    a |= a >>> 16;
+    a += 1;
+    return a;
+}
+function is_number(a) {
+    return typeof a === 'number';
+}
+function is_string(a) {
+    return typeof a === 'string';
+}
+function is_buffer(a) {
+    return a instanceof ArrayBuffer;
+}
+function is_bytes(a) {
+    return a instanceof Uint8Array;
+}
+function is_typed_array(a) {
+    return a instanceof Int8Array || a instanceof Uint8Array || a instanceof Int16Array || a instanceof Uint16Array || a instanceof Int32Array || a instanceof Uint32Array || a instanceof Float32Array || a instanceof Float64Array;
+}
+function _heap_init(heap, heapSize) {
+    var size = heap ? heap.byteLength : heapSize || 65536;
+    if (size & 0xfff || size <= 0) throw new Error('heap size must be a positive integer and a multiple of 4096');
+    heap = heap || new Uint8Array(new ArrayBuffer(size));
+    return heap;
+}
+function _heap_write(heap, hpos, data, dpos, dlen) {
+    var hlen = heap.length - hpos;
+    var wlen = hlen < dlen ? hlen : dlen;
+    heap.set(data.subarray(dpos, dpos + wlen), hpos);
+    return wlen;
+}
+function joinBytes() {
+    var arg = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        arg[_i] = arguments[_i];
+    }
+    var totalLenght = arg.reduce(function (sum, curr) {
+        return sum + curr.length;
+    }, 0);
+    var ret = new Uint8Array(totalLenght);
+    var cursor = 0;
+    for (var i = 0; i < arg.length; i++) {
+        ret.set(arg[i], cursor);
+        cursor += arg[i].length;
+    }
+    return ret;
+}
+
+},{"buffer":"buffer"}],16:[function(require,module,exports){
+(function (module, exports) {
+  'use strict';
+
+  // Utils
+  function assert (val, msg) {
+    if (!val) throw new Error(msg || 'Assertion failed');
+  }
+
+  // Could use `inherits` module, but don't want to move from single file
+  // architecture yet.
+  function inherits (ctor, superCtor) {
+    ctor.super_ = superCtor;
+    var TempCtor = function () {};
+    TempCtor.prototype = superCtor.prototype;
+    ctor.prototype = new TempCtor();
+    ctor.prototype.constructor = ctor;
+  }
+
+  // BN
+
+  function BN (number, base, endian) {
+    if (BN.isBN(number)) {
+      return number;
+    }
+
+    this.negative = 0;
+    this.words = null;
+    this.length = 0;
+
+    // Reduction context
+    this.red = null;
+
+    if (number !== null) {
+      if (base === 'le' || base === 'be') {
+        endian = base;
+        base = 10;
+      }
+
+      this._init(number || 0, base || 10, endian || 'be');
+    }
+  }
+  if (typeof module === 'object') {
+    module.exports = BN;
+  } else {
+    exports.BN = BN;
+  }
+
+  BN.BN = BN;
+  BN.wordSize = 26;
+
+  var Buffer;
+  try {
+    Buffer = require('buffer').Buffer;
+  } catch (e) {
+  }
+
+  BN.isBN = function isBN (num) {
+    if (num instanceof BN) {
+      return true;
+    }
+
+    return num !== null && typeof num === 'object' &&
+      num.constructor.wordSize === BN.wordSize && Array.isArray(num.words);
+  };
+
+  BN.max = function max (left, right) {
+    if (left.cmp(right) > 0) return left;
+    return right;
+  };
+
+  BN.min = function min (left, right) {
+    if (left.cmp(right) < 0) return left;
+    return right;
+  };
+
+  BN.prototype._init = function init (number, base, endian) {
+    if (typeof number === 'number') {
+      return this._initNumber(number, base, endian);
+    }
+
+    if (typeof number === 'object') {
+      return this._initArray(number, base, endian);
+    }
+
+    if (base === 'hex') {
+      base = 16;
+    }
+    assert(base === (base | 0) && base >= 2 && base <= 36);
+
+    number = number.toString().replace(/\s+/g, '');
+    var start = 0;
+    if (number[0] === '-') {
+      start++;
+    }
+
+    if (base === 16) {
+      this._parseHex(number, start);
+    } else {
+      this._parseBase(number, base, start);
+    }
+
+    if (number[0] === '-') {
+      this.negative = 1;
+    }
+
+    this.strip();
+
+    if (endian !== 'le') return;
+
+    this._initArray(this.toArray(), base, endian);
+  };
+
+  BN.prototype._initNumber = function _initNumber (number, base, endian) {
+    if (number < 0) {
+      this.negative = 1;
+      number = -number;
+    }
+    if (number < 0x4000000) {
+      this.words = [ number & 0x3ffffff ];
+      this.length = 1;
+    } else if (number < 0x10000000000000) {
+      this.words = [
+        number & 0x3ffffff,
+        (number / 0x4000000) & 0x3ffffff
+      ];
+      this.length = 2;
+    } else {
+      assert(number < 0x20000000000000); // 2 ^ 53 (unsafe)
+      this.words = [
+        number & 0x3ffffff,
+        (number / 0x4000000) & 0x3ffffff,
+        1
+      ];
+      this.length = 3;
+    }
+
+    if (endian !== 'le') return;
+
+    // Reverse the bytes
+    this._initArray(this.toArray(), base, endian);
+  };
+
+  BN.prototype._initArray = function _initArray (number, base, endian) {
+    // Perhaps a Uint8Array
+    assert(typeof number.length === 'number');
+    if (number.length <= 0) {
+      this.words = [ 0 ];
+      this.length = 1;
+      return this;
+    }
+
+    this.length = Math.ceil(number.length / 3);
+    this.words = new Array(this.length);
+    for (var i = 0; i < this.length; i++) {
+      this.words[i] = 0;
+    }
+
+    var j, w;
+    var off = 0;
+    if (endian === 'be') {
+      for (i = number.length - 1, j = 0; i >= 0; i -= 3) {
+        w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16);
+        this.words[j] |= (w << off) & 0x3ffffff;
+        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
+        off += 24;
+        if (off >= 26) {
+          off -= 26;
+          j++;
+        }
+      }
+    } else if (endian === 'le') {
+      for (i = 0, j = 0; i < number.length; i += 3) {
+        w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16);
+        this.words[j] |= (w << off) & 0x3ffffff;
+        this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff;
+        off += 24;
+        if (off >= 26) {
+          off -= 26;
+          j++;
+        }
+      }
+    }
+    return this.strip();
+  };
+
+  function parseHex (str, start, end) {
+    var r = 0;
+    var len = Math.min(str.length, end);
+    for (var i = start; i < len; i++) {
+      var c = str.charCodeAt(i) - 48;
+
+      r <<= 4;
+
+      // 'a' - 'f'
+      if (c >= 49 && c <= 54) {
+        r |= c - 49 + 0xa;
+
+      // 'A' - 'F'
+      } else if (c >= 17 && c <= 22) {
+        r |= c - 17 + 0xa;
+
+      // '0' - '9'
+      } else {
+        r |= c & 0xf;
+      }
+    }
+    return r;
+  }
+
+  BN.prototype._parseHex = function _parseHex (number, start) {
+    // Create possibly bigger array to ensure that it fits the number
+    this.length = Math.ceil((number.length - start) / 6);
+    this.words = new Array(this.length);
+    for (var i = 0; i < this.length; i++) {
+      this.words[i] = 0;
+    }
+
+    var j, w;
+    // Scan 24-bit chunks and add them to the number
+    var off = 0;
+    for (i = number.length - 6, j = 0; i >= start; i -= 6) {
+      w = parseHex(number, i, i + 6);
+      this.words[j] |= (w << off) & 0x3ffffff;
+      // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb
+      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
+      off += 24;
+      if (off >= 26) {
+        off -= 26;
+        j++;
+      }
+    }
+    if (i + 6 !== start) {
+      w = parseHex(number, start, i + 6);
+      this.words[j] |= (w << off) & 0x3ffffff;
+      this.words[j + 1] |= w >>> (26 - off) & 0x3fffff;
+    }
+    this.strip();
+  };
+
+  function parseBase (str, start, end, mul) {
+    var r = 0;
+    var len = Math.min(str.length, end);
+    for (var i = start; i < len; i++) {
+      var c = str.charCodeAt(i) - 48;
+
+      r *= mul;
+
+      // 'a'
+      if (c >= 49) {
+        r += c - 49 + 0xa;
+
+      // 'A'
+      } else if (c >= 17) {
+        r += c - 17 + 0xa;
+
+      // '0' - '9'
+      } else {
+        r += c;
+      }
+    }
+    return r;
+  }
+
+  BN.prototype._parseBase = function _parseBase (number, base, start) {
+    // Initialize as zero
+    this.words = [ 0 ];
+    this.length = 1;
+
+    // Find length of limb in base
+    for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) {
+      limbLen++;
+    }
+    limbLen--;
+    limbPow = (limbPow / base) | 0;
+
+    var total = number.length - start;
+    var mod = total % limbLen;
+    var end = Math.min(total, total - mod) + start;
+
+    var word = 0;
+    for (var i = start; i < end; i += limbLen) {
+      word = parseBase(number, i, i + limbLen, base);
+
+      this.imuln(limbPow);
+      if (this.words[0] + word < 0x4000000) {
+        this.words[0] += word;
+      } else {
+        this._iaddn(word);
+      }
+    }
+
+    if (mod !== 0) {
+      var pow = 1;
+      word = parseBase(number, i, number.length, base);
+
+      for (i = 0; i < mod; i++) {
+        pow *= base;
+      }
+
+      this.imuln(pow);
+      if (this.words[0] + word < 0x4000000) {
+        this.words[0] += word;
+      } else {
+        this._iaddn(word);
+      }
+    }
+  };
+
+  BN.prototype.copy = function copy (dest) {
+    dest.words = new Array(this.length);
+    for (var i = 0; i < this.length; i++) {
+      dest.words[i] = this.words[i];
+    }
+    dest.length = this.length;
+    dest.negative = this.negative;
+    dest.red = this.red;
+  };
+
+  BN.prototype.clone = function clone () {
+    var r = new BN(null);
+    this.copy(r);
+    return r;
+  };
+
+  BN.prototype._expand = function _expand (size) {
+    while (this.length < size) {
+      this.words[this.length++] = 0;
+    }
+    return this;
+  };
+
+  // Remove leading `0` from `this`
+  BN.prototype.strip = function strip () {
+    while (this.length > 1 && this.words[this.length - 1] === 0) {
+      this.length--;
+    }
+    return this._normSign();
+  };
+
+  BN.prototype._normSign = function _normSign () {
+    // -0 = 0
+    if (this.length === 1 && this.words[0] === 0) {
+      this.negative = 0;
+    }
+    return this;
+  };
+
+  BN.prototype.inspect = function inspect () {
+    return (this.red ? '<BN-R: ' : '<BN: ') + this.toString(16) + '>';
+  };
+
+  /*
+
+  var zeros = [];
+  var groupSizes = [];
+  var groupBases = [];
+
+  var s = '';
+  var i = -1;
+  while (++i < BN.wordSize) {
+    zeros[i] = s;
+    s += '0';
+  }
+  groupSizes[0] = 0;
+  groupSizes[1] = 0;
+  groupBases[0] = 0;
+  groupBases[1] = 0;
+  var base = 2 - 1;
+  while (++base < 36 + 1) {
+    var groupSize = 0;
+    var groupBase = 1;
+    while (groupBase < (1 << BN.wordSize) / base) {
+      groupBase *= base;
+      groupSize += 1;
+    }
+    groupSizes[base] = groupSize;
+    groupBases[base] = groupBase;
+  }
+
+  */
+
+  var zeros = [
+    '',
+    '0',
+    '00',
+    '000',
+    '0000',
+    '00000',
+    '000000',
+    '0000000',
+    '00000000',
+    '000000000',
+    '0000000000',
+    '00000000000',
+    '000000000000',
+    '0000000000000',
+    '00000000000000',
+    '000000000000000',
+    '0000000000000000',
+    '00000000000000000',
+    '000000000000000000',
+    '0000000000000000000',
+    '00000000000000000000',
+    '000000000000000000000',
+    '0000000000000000000000',
+    '00000000000000000000000',
+    '000000000000000000000000',
+    '0000000000000000000000000'
+  ];
+
+  var groupSizes = [
+    0, 0,
+    25, 16, 12, 11, 10, 9, 8,
+    8, 7, 7, 7, 7, 6, 6,
+    6, 6, 6, 6, 6, 5, 5,
+    5, 5, 5, 5, 5, 5, 5,
+    5, 5, 5, 5, 5, 5, 5
+  ];
+
+  var groupBases = [
+    0, 0,
+    33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216,
+    43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625,
+    16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632,
+    6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149,
+    24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176
+  ];
+
+  BN.prototype.toString = function toString (base, padding) {
+    base = base || 10;
+    padding = padding | 0 || 1;
+
+    var out;
+    if (base === 16 || base === 'hex') {
+      out = '';
+      var off = 0;
+      var carry = 0;
+      for (var i = 0; i < this.length; i++) {
+        var w = this.words[i];
+        var word = (((w << off) | carry) & 0xffffff).toString(16);
+        carry = (w >>> (24 - off)) & 0xffffff;
+        if (carry !== 0 || i !== this.length - 1) {
+          out = zeros[6 - word.length] + word + out;
+        } else {
+          out = word + out;
+        }
+        off += 2;
+        if (off >= 26) {
+          off -= 26;
+          i--;
+        }
+      }
+      if (carry !== 0) {
+        out = carry.toString(16) + out;
+      }
+      while (out.length % padding !== 0) {
+        out = '0' + out;
+      }
+      if (this.negative !== 0) {
+        out = '-' + out;
+      }
+      return out;
+    }
+
+    if (base === (base | 0) && base >= 2 && base <= 36) {
+      // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base));
+      var groupSize = groupSizes[base];
+      // var groupBase = Math.pow(base, groupSize);
+      var groupBase = groupBases[base];
+      out = '';
+      var c = this.clone();
+      c.negative = 0;
+      while (!c.isZero()) {
+        var r = c.modn(groupBase).toString(base);
+        c = c.idivn(groupBase);
+
+        if (!c.isZero()) {
+          out = zeros[groupSize - r.length] + r + out;
+        } else {
+          out = r + out;
+        }
+      }
+      if (this.isZero()) {
+        out = '0' + out;
+      }
+      while (out.length % padding !== 0) {
+        out = '0' + out;
+      }
+      if (this.negative !== 0) {
+        out = '-' + out;
+      }
+      return out;
+    }
+
+    assert(false, 'Base should be between 2 and 36');
+  };
+
+  BN.prototype.toNumber = function toNumber () {
+    var ret = this.words[0];
+    if (this.length === 2) {
+      ret += this.words[1] * 0x4000000;
+    } else if (this.length === 3 && this.words[2] === 0x01) {
+      // NOTE: at this stage it is known that the top bit is set
+      ret += 0x10000000000000 + (this.words[1] * 0x4000000);
+    } else if (this.length > 2) {
+      assert(false, 'Number can only safely store up to 53 bits');
+    }
+    return (this.negative !== 0) ? -ret : ret;
+  };
+
+  BN.prototype.toJSON = function toJSON () {
+    return this.toString(16);
+  };
+
+  BN.prototype.toBuffer = function toBuffer (endian, length) {
+    assert(typeof Buffer !== 'undefined');
+    return this.toArrayLike(Buffer, endian, length);
+  };
+
+  BN.prototype.toArray = function toArray (endian, length) {
+    return this.toArrayLike(Array, endian, length);
+  };
+
+  BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) {
+    var byteLength = this.byteLength();
+    var reqLength = length || Math.max(1, byteLength);
+    assert(byteLength <= reqLength, 'byte array longer than desired length');
+    assert(reqLength > 0, 'Requested array length <= 0');
+
+    this.strip();
+    var littleEndian = endian === 'le';
+    var res = new ArrayType(reqLength);
+
+    var b, i;
+    var q = this.clone();
+    if (!littleEndian) {
+      // Assume big-endian
+      for (i = 0; i < reqLength - byteLength; i++) {
+        res[i] = 0;
+      }
+
+      for (i = 0; !q.isZero(); i++) {
+        b = q.andln(0xff);
+        q.iushrn(8);
+
+        res[reqLength - i - 1] = b;
+      }
+    } else {
+      for (i = 0; !q.isZero(); i++) {
+        b = q.andln(0xff);
+        q.iushrn(8);
+
+        res[i] = b;
+      }
+
+      for (; i < reqLength; i++) {
+        res[i] = 0;
+      }
+    }
+
+    return res;
+  };
+
+  if (Math.clz32) {
+    BN.prototype._countBits = function _countBits (w) {
+      return 32 - Math.clz32(w);
+    };
+  } else {
+    BN.prototype._countBits = function _countBits (w) {
+      var t = w;
+      var r = 0;
+      if (t >= 0x1000) {
+        r += 13;
+        t >>>= 13;
+      }
+      if (t >= 0x40) {
+        r += 7;
+        t >>>= 7;
+      }
+      if (t >= 0x8) {
+        r += 4;
+        t >>>= 4;
+      }
+      if (t >= 0x02) {
+        r += 2;
+        t >>>= 2;
+      }
+      return r + t;
+    };
+  }
+
+  BN.prototype._zeroBits = function _zeroBits (w) {
+    // Short-cut
+    if (w === 0) return 26;
+
+    var t = w;
+    var r = 0;
+    if ((t & 0x1fff) === 0) {
+      r += 13;
+      t >>>= 13;
+    }
+    if ((t & 0x7f) === 0) {
+      r += 7;
+      t >>>= 7;
+    }
+    if ((t & 0xf) === 0) {
+      r += 4;
+      t >>>= 4;
+    }
+    if ((t & 0x3) === 0) {
+      r += 2;
+      t >>>= 2;
+    }
+    if ((t & 0x1) === 0) {
+      r++;
+    }
+    return r;
+  };
+
+  // Return number of used bits in a BN
+  BN.prototype.bitLength = function bitLength () {
+    var w = this.words[this.length - 1];
+    var hi = this._countBits(w);
+    return (this.length - 1) * 26 + hi;
+  };
+
+  function toBitArray (num) {
+    var w = new Array(num.bitLength());
+
+    for (var bit = 0; bit < w.length; bit++) {
+      var off = (bit / 26) | 0;
+      var wbit = bit % 26;
+
+      w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;
+    }
+
+    return w;
+  }
+
+  // Number of trailing zero bits
+  BN.prototype.zeroBits = function zeroBits () {
+    if (this.isZero()) return 0;
+
+    var r = 0;
+    for (var i = 0; i < this.length; i++) {
+      var b = this._zeroBits(this.words[i]);
+      r += b;
+      if (b !== 26) break;
+    }
+    return r;
+  };
+
+  BN.prototype.byteLength = function byteLength () {
+    return Math.ceil(this.bitLength() / 8);
+  };
+
+  BN.prototype.toTwos = function toTwos (width) {
+    if (this.negative !== 0) {
+      return this.abs().inotn(width).iaddn(1);
+    }
+    return this.clone();
+  };
+
+  BN.prototype.fromTwos = function fromTwos (width) {
+    if (this.testn(width - 1)) {
+      return this.notn(width).iaddn(1).ineg();
+    }
+    return this.clone();
+  };
+
+  BN.prototype.isNeg = function isNeg () {
+    return this.negative !== 0;
+  };
+
+  // Return negative clone of `this`
+  BN.prototype.neg = function neg () {
+    return this.clone().ineg();
+  };
+
+  BN.prototype.ineg = function ineg () {
+    if (!this.isZero()) {
+      this.negative ^= 1;
+    }
+
+    return this;
+  };
+
+  // Or `num` with `this` in-place
+  BN.prototype.iuor = function iuor (num) {
+    while (this.length < num.length) {
+      this.words[this.length++] = 0;
+    }
+
+    for (var i = 0; i < num.length; i++) {
+      this.words[i] = this.words[i] | num.words[i];
+    }
+
+    return this.strip();
+  };
+
+  BN.prototype.ior = function ior (num) {
+    assert((this.negative | num.negative) === 0);
+    return this.iuor(num);
+  };
+
+  // Or `num` with `this`
+  BN.prototype.or = function or (num) {
+    if (this.length > num.length) return this.clone().ior(num);
+    return num.clone().ior(this);
+  };
+
+  BN.prototype.uor = function uor (num) {
+    if (this.length > num.length) return this.clone().iuor(num);
+    return num.clone().iuor(this);
+  };
+
+  // And `num` with `this` in-place
+  BN.prototype.iuand = function iuand (num) {
+    // b = min-length(num, this)
+    var b;
+    if (this.length > num.length) {
+      b = num;
+    } else {
+      b = this;
+    }
+
+    for (var i = 0; i < b.length; i++) {
+      this.words[i] = this.words[i] & num.words[i];
+    }
+
+    this.length = b.length;
+
+    return this.strip();
+  };
+
+  BN.prototype.iand = function iand (num) {
+    assert((this.negative | num.negative) === 0);
+    return this.iuand(num);
+  };
+
+  // And `num` with `this`
+  BN.prototype.and = function and (num) {
+    if (this.length > num.length) return this.clone().iand(num);
+    return num.clone().iand(this);
+  };
+
+  BN.prototype.uand = function uand (num) {
+    if (this.length > num.length) return this.clone().iuand(num);
+    return num.clone().iuand(this);
+  };
+
+  // Xor `num` with `this` in-place
+  BN.prototype.iuxor = function iuxor (num) {
+    // a.length > b.length
+    var a;
+    var b;
+    if (this.length > num.length) {
+      a = this;
+      b = num;
+    } else {
+      a = num;
+      b = this;
+    }
+
+    for (var i = 0; i < b.length; i++) {
+      this.words[i] = a.words[i] ^ b.words[i];
+    }
+
+    if (this !== a) {
+      for (; i < a.length; i++) {
+        this.words[i] = a.words[i];
+      }
+    }
+
+    this.length = a.length;
+
+    return this.strip();
+  };
+
+  BN.prototype.ixor = function ixor (num) {
+    assert((this.negative | num.negative) === 0);
+    return this.iuxor(num);
+  };
+
+  // Xor `num` with `this`
+  BN.prototype.xor = function xor (num) {
+    if (this.length > num.length) return this.clone().ixor(num);
+    return num.clone().ixor(this);
+  };
+
+  BN.prototype.uxor = function uxor (num) {
+    if (this.length > num.length) return this.clone().iuxor(num);
+    return num.clone().iuxor(this);
+  };
+
+  // Not ``this`` with ``width`` bitwidth
+  BN.prototype.inotn = function inotn (width) {
+    assert(typeof width === 'number' && width >= 0);
+
+    var bytesNeeded = Math.ceil(width / 26) | 0;
+    var bitsLeft = width % 26;
+
+    // Extend the buffer with leading zeroes
+    this._expand(bytesNeeded);
+
+    if (bitsLeft > 0) {
+      bytesNeeded--;
+    }
+
+    // Handle complete words
+    for (var i = 0; i < bytesNeeded; i++) {
+      this.words[i] = ~this.words[i] & 0x3ffffff;
+    }
+
+    // Handle the residue
+    if (bitsLeft > 0) {
+      this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft));
+    }
+
+    // And remove leading zeroes
+    return this.strip();
+  };
+
+  BN.prototype.notn = function notn (width) {
+    return this.clone().inotn(width);
+  };
+
+  // Set `bit` of `this`
+  BN.prototype.setn = function setn (bit, val) {
+    assert(typeof bit === 'number' && bit >= 0);
+
+    var off = (bit / 26) | 0;
+    var wbit = bit % 26;
+
+    this._expand(off + 1);
+
+    if (val) {
+      this.words[off] = this.words[off] | (1 << wbit);
+    } else {
+      this.words[off] = this.words[off] & ~(1 << wbit);
+    }
+
+    return this.strip();
+  };
+
+  // Add `num` to `this` in-place
+  BN.prototype.iadd = function iadd (num) {
+    var r;
+
+    // negative + positive
+    if (this.negative !== 0 && num.negative === 0) {
+      this.negative = 0;
+      r = this.isub(num);
+      this.negative ^= 1;
+      return this._normSign();
+
+    // positive + negative
+    } else if (this.negative === 0 && num.negative !== 0) {
+      num.negative = 0;
+      r = this.isub(num);
+      num.negative = 1;
+      return r._normSign();
+    }
+
+    // a.length > b.length
+    var a, b;
+    if (this.length > num.length) {
+      a = this;
+      b = num;
+    } else {
+      a = num;
+      b = this;
+    }
+
+    var carry = 0;
+    for (var i = 0; i < b.length; i++) {
+      r = (a.words[i] | 0) + (b.words[i] | 0) + carry;
+      this.words[i] = r & 0x3ffffff;
+      carry = r >>> 26;
+    }
+    for (; carry !== 0 && i < a.length; i++) {
+      r = (a.words[i] | 0) + carry;
+      this.words[i] = r & 0x3ffffff;
+      carry = r >>> 26;
+    }
+
+    this.length = a.length;
+    if (carry !== 0) {
+      this.words[this.length] = carry;
+      this.length++;
+    // Copy the rest of the words
+    } else if (a !== this) {
+      for (; i < a.length; i++) {
+        this.words[i] = a.words[i];
+      }
+    }
+
+    return this;
+  };
+
+  // Add `num` to `this`
+  BN.prototype.add = function add (num) {
+    var res;
+    if (num.negative !== 0 && this.negative === 0) {
+      num.negative = 0;
+      res = this.sub(num);
+      num.negative ^= 1;
+      return res;
+    } else if (num.negative === 0 && this.negative !== 0) {
+      this.negative = 0;
+      res = num.sub(this);
+      this.negative = 1;
+      return res;
+    }
+
+    if (this.length > num.length) return this.clone().iadd(num);
+
+    return num.clone().iadd(this);
+  };
+
+  // Subtract `num` from `this` in-place
+  BN.prototype.isub = function isub (num) {
+    // this - (-num) = this + num
+    if (num.negative !== 0) {
+      num.negative = 0;
+      var r = this.iadd(num);
+      num.negative = 1;
+      return r._normSign();
+
+    // -this - num = -(this + num)
+    } else if (this.negative !== 0) {
+      this.negative = 0;
+      this.iadd(num);
+      this.negative = 1;
+      return this._normSign();
+    }
+
+    // At this point both numbers are positive
+    var cmp = this.cmp(num);
+
+    // Optimization - zeroify
+    if (cmp === 0) {
+      this.negative = 0;
+      this.length = 1;
+      this.words[0] = 0;
+      return this;
+    }
+
+    // a > b
+    var a, b;
+    if (cmp > 0) {
+      a = this;
+      b = num;
+    } else {
+      a = num;
+      b = this;
+    }
+
+    var carry = 0;
+    for (var i = 0; i < b.length; i++) {
+      r = (a.words[i] | 0) - (b.words[i] | 0) + carry;
+      carry = r >> 26;
+      this.words[i] = r & 0x3ffffff;
+    }
+    for (; carry !== 0 && i < a.length; i++) {
+      r = (a.words[i] | 0) + carry;
+      carry = r >> 26;
+      this.words[i] = r & 0x3ffffff;
+    }
+
+    // Copy rest of the words
+    if (carry === 0 && i < a.length && a !== this) {
+      for (; i < a.length; i++) {
+        this.words[i] = a.words[i];
+      }
+    }
+
+    this.length = Math.max(this.length, i);
+
+    if (a !== this) {
+      this.negative = 1;
+    }
+
+    return this.strip();
+  };
+
+  // Subtract `num` from `this`
+  BN.prototype.sub = function sub (num) {
+    return this.clone().isub(num);
+  };
+
+  function smallMulTo (self, num, out) {
+    out.negative = num.negative ^ self.negative;
+    var len = (self.length + num.length) | 0;
+    out.length = len;
+    len = (len - 1) | 0;
+
+    // Peel one iteration (compiler can't do it, because of code complexity)
+    var a = self.words[0] | 0;
+    var b = num.words[0] | 0;
+    var r = a * b;
+
+    var lo = r & 0x3ffffff;
+    var carry = (r / 0x4000000) | 0;
+    out.words[0] = lo;
+
+    for (var k = 1; k < len; k++) {
+      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
+      // note that ncarry could be >= 0x3ffffff
+      var ncarry = carry >>> 26;
+      var rword = carry & 0x3ffffff;
+      var maxJ = Math.min(k, num.length - 1);
+      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
+        var i = (k - j) | 0;
+        a = self.words[i] | 0;
+        b = num.words[j] | 0;
+        r = a * b + rword;
+        ncarry += (r / 0x4000000) | 0;
+        rword = r & 0x3ffffff;
+      }
+      out.words[k] = rword | 0;
+      carry = ncarry | 0;
+    }
+    if (carry !== 0) {
+      out.words[k] = carry | 0;
+    } else {
+      out.length--;
+    }
+
+    return out.strip();
+  }
+
+  // TODO(indutny): it may be reasonable to omit it for users who don't need
+  // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit
+  // multiplication (like elliptic secp256k1).
+  var comb10MulTo = function comb10MulTo (self, num, out) {
+    var a = self.words;
+    var b = num.words;
+    var o = out.words;
+    var c = 0;
+    var lo;
+    var mid;
+    var hi;
+    var a0 = a[0] | 0;
+    var al0 = a0 & 0x1fff;
+    var ah0 = a0 >>> 13;
+    var a1 = a[1] | 0;
+    var al1 = a1 & 0x1fff;
+    var ah1 = a1 >>> 13;
+    var a2 = a[2] | 0;
+    var al2 = a2 & 0x1fff;
+    var ah2 = a2 >>> 13;
+    var a3 = a[3] | 0;
+    var al3 = a3 & 0x1fff;
+    var ah3 = a3 >>> 13;
+    var a4 = a[4] | 0;
+    var al4 = a4 & 0x1fff;
+    var ah4 = a4 >>> 13;
+    var a5 = a[5] | 0;
+    var al5 = a5 & 0x1fff;
+    var ah5 = a5 >>> 13;
+    var a6 = a[6] | 0;
+    var al6 = a6 & 0x1fff;
+    var ah6 = a6 >>> 13;
+    var a7 = a[7] | 0;
+    var al7 = a7 & 0x1fff;
+    var ah7 = a7 >>> 13;
+    var a8 = a[8] | 0;
+    var al8 = a8 & 0x1fff;
+    var ah8 = a8 >>> 13;
+    var a9 = a[9] | 0;
+    var al9 = a9 & 0x1fff;
+    var ah9 = a9 >>> 13;
+    var b0 = b[0] | 0;
+    var bl0 = b0 & 0x1fff;
+    var bh0 = b0 >>> 13;
+    var b1 = b[1] | 0;
+    var bl1 = b1 & 0x1fff;
+    var bh1 = b1 >>> 13;
+    var b2 = b[2] | 0;
+    var bl2 = b2 & 0x1fff;
+    var bh2 = b2 >>> 13;
+    var b3 = b[3] | 0;
+    var bl3 = b3 & 0x1fff;
+    var bh3 = b3 >>> 13;
+    var b4 = b[4] | 0;
+    var bl4 = b4 & 0x1fff;
+    var bh4 = b4 >>> 13;
+    var b5 = b[5] | 0;
+    var bl5 = b5 & 0x1fff;
+    var bh5 = b5 >>> 13;
+    var b6 = b[6] | 0;
+    var bl6 = b6 & 0x1fff;
+    var bh6 = b6 >>> 13;
+    var b7 = b[7] | 0;
+    var bl7 = b7 & 0x1fff;
+    var bh7 = b7 >>> 13;
+    var b8 = b[8] | 0;
+    var bl8 = b8 & 0x1fff;
+    var bh8 = b8 >>> 13;
+    var b9 = b[9] | 0;
+    var bl9 = b9 & 0x1fff;
+    var bh9 = b9 >>> 13;
+
+    out.negative = self.negative ^ num.negative;
+    out.length = 19;
+    /* k = 0 */
+    lo = Math.imul(al0, bl0);
+    mid = Math.imul(al0, bh0);
+    mid = (mid + Math.imul(ah0, bl0)) | 0;
+    hi = Math.imul(ah0, bh0);
+    var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0;
+    w0 &= 0x3ffffff;
+    /* k = 1 */
+    lo = Math.imul(al1, bl0);
+    mid = Math.imul(al1, bh0);
+    mid = (mid + Math.imul(ah1, bl0)) | 0;
+    hi = Math.imul(ah1, bh0);
+    lo = (lo + Math.imul(al0, bl1)) | 0;
+    mid = (mid + Math.imul(al0, bh1)) | 0;
+    mid = (mid + Math.imul(ah0, bl1)) | 0;
+    hi = (hi + Math.imul(ah0, bh1)) | 0;
+    var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0;
+    w1 &= 0x3ffffff;
+    /* k = 2 */
+    lo = Math.imul(al2, bl0);
+    mid = Math.imul(al2, bh0);
+    mid = (mid + Math.imul(ah2, bl0)) | 0;
+    hi = Math.imul(ah2, bh0);
+    lo = (lo + Math.imul(al1, bl1)) | 0;
+    mid = (mid + Math.imul(al1, bh1)) | 0;
+    mid = (mid + Math.imul(ah1, bl1)) | 0;
+    hi = (hi + Math.imul(ah1, bh1)) | 0;
+    lo = (lo + Math.imul(al0, bl2)) | 0;
+    mid = (mid + Math.imul(al0, bh2)) | 0;
+    mid = (mid + Math.imul(ah0, bl2)) | 0;
+    hi = (hi + Math.imul(ah0, bh2)) | 0;
+    var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0;
+    w2 &= 0x3ffffff;
+    /* k = 3 */
+    lo = Math.imul(al3, bl0);
+    mid = Math.imul(al3, bh0);
+    mid = (mid + Math.imul(ah3, bl0)) | 0;
+    hi = Math.imul(ah3, bh0);
+    lo = (lo + Math.imul(al2, bl1)) | 0;
+    mid = (mid + Math.imul(al2, bh1)) | 0;
+    mid = (mid + Math.imul(ah2, bl1)) | 0;
+    hi = (hi + Math.imul(ah2, bh1)) | 0;
+    lo = (lo + Math.imul(al1, bl2)) | 0;
+    mid = (mid + Math.imul(al1, bh2)) | 0;
+    mid = (mid + Math.imul(ah1, bl2)) | 0;
+    hi = (hi + Math.imul(ah1, bh2)) | 0;
+    lo = (lo + Math.imul(al0, bl3)) | 0;
+    mid = (mid + Math.imul(al0, bh3)) | 0;
+    mid = (mid + Math.imul(ah0, bl3)) | 0;
+    hi = (hi + Math.imul(ah0, bh3)) | 0;
+    var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0;
+    w3 &= 0x3ffffff;
+    /* k = 4 */
+    lo = Math.imul(al4, bl0);
+    mid = Math.imul(al4, bh0);
+    mid = (mid + Math.imul(ah4, bl0)) | 0;
+    hi = Math.imul(ah4, bh0);
+    lo = (lo + Math.imul(al3, bl1)) | 0;
+    mid = (mid + Math.imul(al3, bh1)) | 0;
+    mid = (mid + Math.imul(ah3, bl1)) | 0;
+    hi = (hi + Math.imul(ah3, bh1)) | 0;
+    lo = (lo + Math.imul(al2, bl2)) | 0;
+    mid = (mid + Math.imul(al2, bh2)) | 0;
+    mid = (mid + Math.imul(ah2, bl2)) | 0;
+    hi = (hi + Math.imul(ah2, bh2)) | 0;
+    lo = (lo + Math.imul(al1, bl3)) | 0;
+    mid = (mid + Math.imul(al1, bh3)) | 0;
+    mid = (mid + Math.imul(ah1, bl3)) | 0;
+    hi = (hi + Math.imul(ah1, bh3)) | 0;
+    lo = (lo + Math.imul(al0, bl4)) | 0;
+    mid = (mid + Math.imul(al0, bh4)) | 0;
+    mid = (mid + Math.imul(ah0, bl4)) | 0;
+    hi = (hi + Math.imul(ah0, bh4)) | 0;
+    var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0;
+    w4 &= 0x3ffffff;
+    /* k = 5 */
+    lo = Math.imul(al5, bl0);
+    mid = Math.imul(al5, bh0);
+    mid = (mid + Math.imul(ah5, bl0)) | 0;
+    hi = Math.imul(ah5, bh0);
+    lo = (lo + Math.imul(al4, bl1)) | 0;
+    mid = (mid + Math.imul(al4, bh1)) | 0;
+    mid = (mid + Math.imul(ah4, bl1)) | 0;
+    hi = (hi + Math.imul(ah4, bh1)) | 0;
+    lo = (lo + Math.imul(al3, bl2)) | 0;
+    mid = (mid + Math.imul(al3, bh2)) | 0;
+    mid = (mid + Math.imul(ah3, bl2)) | 0;
+    hi = (hi + Math.imul(ah3, bh2)) | 0;
+    lo = (lo + Math.imul(al2, bl3)) | 0;
+    mid = (mid + Math.imul(al2, bh3)) | 0;
+    mid = (mid + Math.imul(ah2, bl3)) | 0;
+    hi = (hi + Math.imul(ah2, bh3)) | 0;
+    lo = (lo + Math.imul(al1, bl4)) | 0;
+    mid = (mid + Math.imul(al1, bh4)) | 0;
+    mid = (mid + Math.imul(ah1, bl4)) | 0;
+    hi = (hi + Math.imul(ah1, bh4)) | 0;
+    lo = (lo + Math.imul(al0, bl5)) | 0;
+    mid = (mid + Math.imul(al0, bh5)) | 0;
+    mid = (mid + Math.imul(ah0, bl5)) | 0;
+    hi = (hi + Math.imul(ah0, bh5)) | 0;
+    var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0;
+    w5 &= 0x3ffffff;
+    /* k = 6 */
+    lo = Math.imul(al6, bl0);
+    mid = Math.imul(al6, bh0);
+    mid = (mid + Math.imul(ah6, bl0)) | 0;
+    hi = Math.imul(ah6, bh0);
+    lo = (lo + Math.imul(al5, bl1)) | 0;
+    mid = (mid + Math.imul(al5, bh1)) | 0;
+    mid = (mid + Math.imul(ah5, bl1)) | 0;
+    hi = (hi + Math.imul(ah5, bh1)) | 0;
+    lo = (lo + Math.imul(al4, bl2)) | 0;
+    mid = (mid + Math.imul(al4, bh2)) | 0;
+    mid = (mid + Math.imul(ah4, bl2)) | 0;
+    hi = (hi + Math.imul(ah4, bh2)) | 0;
+    lo = (lo + Math.imul(al3, bl3)) | 0;
+    mid = (mid + Math.imul(al3, bh3)) | 0;
+    mid = (mid + Math.imul(ah3, bl3)) | 0;
+    hi = (hi + Math.imul(ah3, bh3)) | 0;
+    lo = (lo + Math.imul(al2, bl4)) | 0;
+    mid = (mid + Math.imul(al2, bh4)) | 0;
+    mid = (mid + Math.imul(ah2, bl4)) | 0;
+    hi = (hi + Math.imul(ah2, bh4)) | 0;
+    lo = (lo + Math.imul(al1, bl5)) | 0;
+    mid = (mid + Math.imul(al1, bh5)) | 0;
+    mid = (mid + Math.imul(ah1, bl5)) | 0;
+    hi = (hi + Math.imul(ah1, bh5)) | 0;
+    lo = (lo + Math.imul(al0, bl6)) | 0;
+    mid = (mid + Math.imul(al0, bh6)) | 0;
+    mid = (mid + Math.imul(ah0, bl6)) | 0;
+    hi = (hi + Math.imul(ah0, bh6)) | 0;
+    var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0;
+    w6 &= 0x3ffffff;
+    /* k = 7 */
+    lo = Math.imul(al7, bl0);
+    mid = Math.imul(al7, bh0);
+    mid = (mid + Math.imul(ah7, bl0)) | 0;
+    hi = Math.imul(ah7, bh0);
+    lo = (lo + Math.imul(al6, bl1)) | 0;
+    mid = (mid + Math.imul(al6, bh1)) | 0;
+    mid = (mid + Math.imul(ah6, bl1)) | 0;
+    hi = (hi + Math.imul(ah6, bh1)) | 0;
+    lo = (lo + Math.imul(al5, bl2)) | 0;
+    mid = (mid + Math.imul(al5, bh2)) | 0;
+    mid = (mid + Math.imul(ah5, bl2)) | 0;
+    hi = (hi + Math.imul(ah5, bh2)) | 0;
+    lo = (lo + Math.imul(al4, bl3)) | 0;
+    mid = (mid + Math.imul(al4, bh3)) | 0;
+    mid = (mid + Math.imul(ah4, bl3)) | 0;
+    hi = (hi + Math.imul(ah4, bh3)) | 0;
+    lo = (lo + Math.imul(al3, bl4)) | 0;
+    mid = (mid + Math.imul(al3, bh4)) | 0;
+    mid = (mid + Math.imul(ah3, bl4)) | 0;
+    hi = (hi + Math.imul(ah3, bh4)) | 0;
+    lo = (lo + Math.imul(al2, bl5)) | 0;
+    mid = (mid + Math.imul(al2, bh5)) | 0;
+    mid = (mid + Math.imul(ah2, bl5)) | 0;
+    hi = (hi + Math.imul(ah2, bh5)) | 0;
+    lo = (lo + Math.imul(al1, bl6)) | 0;
+    mid = (mid + Math.imul(al1, bh6)) | 0;
+    mid = (mid + Math.imul(ah1, bl6)) | 0;
+    hi = (hi + Math.imul(ah1, bh6)) | 0;
+    lo = (lo + Math.imul(al0, bl7)) | 0;
+    mid = (mid + Math.imul(al0, bh7)) | 0;
+    mid = (mid + Math.imul(ah0, bl7)) | 0;
+    hi = (hi + Math.imul(ah0, bh7)) | 0;
+    var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0;
+    w7 &= 0x3ffffff;
+    /* k = 8 */
+    lo = Math.imul(al8, bl0);
+    mid = Math.imul(al8, bh0);
+    mid = (mid + Math.imul(ah8, bl0)) | 0;
+    hi = Math.imul(ah8, bh0);
+    lo = (lo + Math.imul(al7, bl1)) | 0;
+    mid = (mid + Math.imul(al7, bh1)) | 0;
+    mid = (mid + Math.imul(ah7, bl1)) | 0;
+    hi = (hi + Math.imul(ah7, bh1)) | 0;
+    lo = (lo + Math.imul(al6, bl2)) | 0;
+    mid = (mid + Math.imul(al6, bh2)) | 0;
+    mid = (mid + Math.imul(ah6, bl2)) | 0;
+    hi = (hi + Math.imul(ah6, bh2)) | 0;
+    lo = (lo + Math.imul(al5, bl3)) | 0;
+    mid = (mid + Math.imul(al5, bh3)) | 0;
+    mid = (mid + Math.imul(ah5, bl3)) | 0;
+    hi = (hi + Math.imul(ah5, bh3)) | 0;
+    lo = (lo + Math.imul(al4, bl4)) | 0;
+    mid = (mid + Math.imul(al4, bh4)) | 0;
+    mid = (mid + Math.imul(ah4, bl4)) | 0;
+    hi = (hi + Math.imul(ah4, bh4)) | 0;
+    lo = (lo + Math.imul(al3, bl5)) | 0;
+    mid = (mid + Math.imul(al3, bh5)) | 0;
+    mid = (mid + Math.imul(ah3, bl5)) | 0;
+    hi = (hi + Math.imul(ah3, bh5)) | 0;
+    lo = (lo + Math.imul(al2, bl6)) | 0;
+    mid = (mid + Math.imul(al2, bh6)) | 0;
+    mid = (mid + Math.imul(ah2, bl6)) | 0;
+    hi = (hi + Math.imul(ah2, bh6)) | 0;
+    lo = (lo + Math.imul(al1, bl7)) | 0;
+    mid = (mid + Math.imul(al1, bh7)) | 0;
+    mid = (mid + Math.imul(ah1, bl7)) | 0;
+    hi = (hi + Math.imul(ah1, bh7)) | 0;
+    lo = (lo + Math.imul(al0, bl8)) | 0;
+    mid = (mid + Math.imul(al0, bh8)) | 0;
+    mid = (mid + Math.imul(ah0, bl8)) | 0;
+    hi = (hi + Math.imul(ah0, bh8)) | 0;
+    var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0;
+    w8 &= 0x3ffffff;
+    /* k = 9 */
+    lo = Math.imul(al9, bl0);
+    mid = Math.imul(al9, bh0);
+    mid = (mid + Math.imul(ah9, bl0)) | 0;
+    hi = Math.imul(ah9, bh0);
+    lo = (lo + Math.imul(al8, bl1)) | 0;
+    mid = (mid + Math.imul(al8, bh1)) | 0;
+    mid = (mid + Math.imul(ah8, bl1)) | 0;
+    hi = (hi + Math.imul(ah8, bh1)) | 0;
+    lo = (lo + Math.imul(al7, bl2)) | 0;
+    mid = (mid + Math.imul(al7, bh2)) | 0;
+    mid = (mid + Math.imul(ah7, bl2)) | 0;
+    hi = (hi + Math.imul(ah7, bh2)) | 0;
+    lo = (lo + Math.imul(al6, bl3)) | 0;
+    mid = (mid + Math.imul(al6, bh3)) | 0;
+    mid = (mid + Math.imul(ah6, bl3)) | 0;
+    hi = (hi + Math.imul(ah6, bh3)) | 0;
+    lo = (lo + Math.imul(al5, bl4)) | 0;
+    mid = (mid + Math.imul(al5, bh4)) | 0;
+    mid = (mid + Math.imul(ah5, bl4)) | 0;
+    hi = (hi + Math.imul(ah5, bh4)) | 0;
+    lo = (lo + Math.imul(al4, bl5)) | 0;
+    mid = (mid + Math.imul(al4, bh5)) | 0;
+    mid = (mid + Math.imul(ah4, bl5)) | 0;
+    hi = (hi + Math.imul(ah4, bh5)) | 0;
+    lo = (lo + Math.imul(al3, bl6)) | 0;
+    mid = (mid + Math.imul(al3, bh6)) | 0;
+    mid = (mid + Math.imul(ah3, bl6)) | 0;
+    hi = (hi + Math.imul(ah3, bh6)) | 0;
+    lo = (lo + Math.imul(al2, bl7)) | 0;
+    mid = (mid + Math.imul(al2, bh7)) | 0;
+    mid = (mid + Math.imul(ah2, bl7)) | 0;
+    hi = (hi + Math.imul(ah2, bh7)) | 0;
+    lo = (lo + Math.imul(al1, bl8)) | 0;
+    mid = (mid + Math.imul(al1, bh8)) | 0;
+    mid = (mid + Math.imul(ah1, bl8)) | 0;
+    hi = (hi + Math.imul(ah1, bh8)) | 0;
+    lo = (lo + Math.imul(al0, bl9)) | 0;
+    mid = (mid + Math.imul(al0, bh9)) | 0;
+    mid = (mid + Math.imul(ah0, bl9)) | 0;
+    hi = (hi + Math.imul(ah0, bh9)) | 0;
+    var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0;
+    w9 &= 0x3ffffff;
+    /* k = 10 */
+    lo = Math.imul(al9, bl1);
+    mid = Math.imul(al9, bh1);
+    mid = (mid + Math.imul(ah9, bl1)) | 0;
+    hi = Math.imul(ah9, bh1);
+    lo = (lo + Math.imul(al8, bl2)) | 0;
+    mid = (mid + Math.imul(al8, bh2)) | 0;
+    mid = (mid + Math.imul(ah8, bl2)) | 0;
+    hi = (hi + Math.imul(ah8, bh2)) | 0;
+    lo = (lo + Math.imul(al7, bl3)) | 0;
+    mid = (mid + Math.imul(al7, bh3)) | 0;
+    mid = (mid + Math.imul(ah7, bl3)) | 0;
+    hi = (hi + Math.imul(ah7, bh3)) | 0;
+    lo = (lo + Math.imul(al6, bl4)) | 0;
+    mid = (mid + Math.imul(al6, bh4)) | 0;
+    mid = (mid + Math.imul(ah6, bl4)) | 0;
+    hi = (hi + Math.imul(ah6, bh4)) | 0;
+    lo = (lo + Math.imul(al5, bl5)) | 0;
+    mid = (mid + Math.imul(al5, bh5)) | 0;
+    mid = (mid + Math.imul(ah5, bl5)) | 0;
+    hi = (hi + Math.imul(ah5, bh5)) | 0;
+    lo = (lo + Math.imul(al4, bl6)) | 0;
+    mid = (mid + Math.imul(al4, bh6)) | 0;
+    mid = (mid + Math.imul(ah4, bl6)) | 0;
+    hi = (hi + Math.imul(ah4, bh6)) | 0;
+    lo = (lo + Math.imul(al3, bl7)) | 0;
+    mid = (mid + Math.imul(al3, bh7)) | 0;
+    mid = (mid + Math.imul(ah3, bl7)) | 0;
+    hi = (hi + Math.imul(ah3, bh7)) | 0;
+    lo = (lo + Math.imul(al2, bl8)) | 0;
+    mid = (mid + Math.imul(al2, bh8)) | 0;
+    mid = (mid + Math.imul(ah2, bl8)) | 0;
+    hi = (hi + Math.imul(ah2, bh8)) | 0;
+    lo = (lo + Math.imul(al1, bl9)) | 0;
+    mid = (mid + Math.imul(al1, bh9)) | 0;
+    mid = (mid + Math.imul(ah1, bl9)) | 0;
+    hi = (hi + Math.imul(ah1, bh9)) | 0;
+    var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0;
+    w10 &= 0x3ffffff;
+    /* k = 11 */
+    lo = Math.imul(al9, bl2);
+    mid = Math.imul(al9, bh2);
+    mid = (mid + Math.imul(ah9, bl2)) | 0;
+    hi = Math.imul(ah9, bh2);
+    lo = (lo + Math.imul(al8, bl3)) | 0;
+    mid = (mid + Math.imul(al8, bh3)) | 0;
+    mid = (mid + Math.imul(ah8, bl3)) | 0;
+    hi = (hi + Math.imul(ah8, bh3)) | 0;
+    lo = (lo + Math.imul(al7, bl4)) | 0;
+    mid = (mid + Math.imul(al7, bh4)) | 0;
+    mid = (mid + Math.imul(ah7, bl4)) | 0;
+    hi = (hi + Math.imul(ah7, bh4)) | 0;
+    lo = (lo + Math.imul(al6, bl5)) | 0;
+    mid = (mid + Math.imul(al6, bh5)) | 0;
+    mid = (mid + Math.imul(ah6, bl5)) | 0;
+    hi = (hi + Math.imul(ah6, bh5)) | 0;
+    lo = (lo + Math.imul(al5, bl6)) | 0;
+    mid = (mid + Math.imul(al5, bh6)) | 0;
+    mid = (mid + Math.imul(ah5, bl6)) | 0;
+    hi = (hi + Math.imul(ah5, bh6)) | 0;
+    lo = (lo + Math.imul(al4, bl7)) | 0;
+    mid = (mid + Math.imul(al4, bh7)) | 0;
+    mid = (mid + Math.imul(ah4, bl7)) | 0;
+    hi = (hi + Math.imul(ah4, bh7)) | 0;
+    lo = (lo + Math.imul(al3, bl8)) | 0;
+    mid = (mid + Math.imul(al3, bh8)) | 0;
+    mid = (mid + Math.imul(ah3, bl8)) | 0;
+    hi = (hi + Math.imul(ah3, bh8)) | 0;
+    lo = (lo + Math.imul(al2, bl9)) | 0;
+    mid = (mid + Math.imul(al2, bh9)) | 0;
+    mid = (mid + Math.imul(ah2, bl9)) | 0;
+    hi = (hi + Math.imul(ah2, bh9)) | 0;
+    var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0;
+    w11 &= 0x3ffffff;
+    /* k = 12 */
+    lo = Math.imul(al9, bl3);
+    mid = Math.imul(al9, bh3);
+    mid = (mid + Math.imul(ah9, bl3)) | 0;
+    hi = Math.imul(ah9, bh3);
+    lo = (lo + Math.imul(al8, bl4)) | 0;
+    mid = (mid + Math.imul(al8, bh4)) | 0;
+    mid = (mid + Math.imul(ah8, bl4)) | 0;
+    hi = (hi + Math.imul(ah8, bh4)) | 0;
+    lo = (lo + Math.imul(al7, bl5)) | 0;
+    mid = (mid + Math.imul(al7, bh5)) | 0;
+    mid = (mid + Math.imul(ah7, bl5)) | 0;
+    hi = (hi + Math.imul(ah7, bh5)) | 0;
+    lo = (lo + Math.imul(al6, bl6)) | 0;
+    mid = (mid + Math.imul(al6, bh6)) | 0;
+    mid = (mid + Math.imul(ah6, bl6)) | 0;
+    hi = (hi + Math.imul(ah6, bh6)) | 0;
+    lo = (lo + Math.imul(al5, bl7)) | 0;
+    mid = (mid + Math.imul(al5, bh7)) | 0;
+    mid = (mid + Math.imul(ah5, bl7)) | 0;
+    hi = (hi + Math.imul(ah5, bh7)) | 0;
+    lo = (lo + Math.imul(al4, bl8)) | 0;
+    mid = (mid + Math.imul(al4, bh8)) | 0;
+    mid = (mid + Math.imul(ah4, bl8)) | 0;
+    hi = (hi + Math.imul(ah4, bh8)) | 0;
+    lo = (lo + Math.imul(al3, bl9)) | 0;
+    mid = (mid + Math.imul(al3, bh9)) | 0;
+    mid = (mid + Math.imul(ah3, bl9)) | 0;
+    hi = (hi + Math.imul(ah3, bh9)) | 0;
+    var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0;
+    w12 &= 0x3ffffff;
+    /* k = 13 */
+    lo = Math.imul(al9, bl4);
+    mid = Math.imul(al9, bh4);
+    mid = (mid + Math.imul(ah9, bl4)) | 0;
+    hi = Math.imul(ah9, bh4);
+    lo = (lo + Math.imul(al8, bl5)) | 0;
+    mid = (mid + Math.imul(al8, bh5)) | 0;
+    mid = (mid + Math.imul(ah8, bl5)) | 0;
+    hi = (hi + Math.imul(ah8, bh5)) | 0;
+    lo = (lo + Math.imul(al7, bl6)) | 0;
+    mid = (mid + Math.imul(al7, bh6)) | 0;
+    mid = (mid + Math.imul(ah7, bl6)) | 0;
+    hi = (hi + Math.imul(ah7, bh6)) | 0;
+    lo = (lo + Math.imul(al6, bl7)) | 0;
+    mid = (mid + Math.imul(al6, bh7)) | 0;
+    mid = (mid + Math.imul(ah6, bl7)) | 0;
+    hi = (hi + Math.imul(ah6, bh7)) | 0;
+    lo = (lo + Math.imul(al5, bl8)) | 0;
+    mid = (mid + Math.imul(al5, bh8)) | 0;
+    mid = (mid + Math.imul(ah5, bl8)) | 0;
+    hi = (hi + Math.imul(ah5, bh8)) | 0;
+    lo = (lo + Math.imul(al4, bl9)) | 0;
+    mid = (mid + Math.imul(al4, bh9)) | 0;
+    mid = (mid + Math.imul(ah4, bl9)) | 0;
+    hi = (hi + Math.imul(ah4, bh9)) | 0;
+    var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0;
+    w13 &= 0x3ffffff;
+    /* k = 14 */
+    lo = Math.imul(al9, bl5);
+    mid = Math.imul(al9, bh5);
+    mid = (mid + Math.imul(ah9, bl5)) | 0;
+    hi = Math.imul(ah9, bh5);
+    lo = (lo + Math.imul(al8, bl6)) | 0;
+    mid = (mid + Math.imul(al8, bh6)) | 0;
+    mid = (mid + Math.imul(ah8, bl6)) | 0;
+    hi = (hi + Math.imul(ah8, bh6)) | 0;
+    lo = (lo + Math.imul(al7, bl7)) | 0;
+    mid = (mid + Math.imul(al7, bh7)) | 0;
+    mid = (mid + Math.imul(ah7, bl7)) | 0;
+    hi = (hi + Math.imul(ah7, bh7)) | 0;
+    lo = (lo + Math.imul(al6, bl8)) | 0;
+    mid = (mid + Math.imul(al6, bh8)) | 0;
+    mid = (mid + Math.imul(ah6, bl8)) | 0;
+    hi = (hi + Math.imul(ah6, bh8)) | 0;
+    lo = (lo + Math.imul(al5, bl9)) | 0;
+    mid = (mid + Math.imul(al5, bh9)) | 0;
+    mid = (mid + Math.imul(ah5, bl9)) | 0;
+    hi = (hi + Math.imul(ah5, bh9)) | 0;
+    var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0;
+    w14 &= 0x3ffffff;
+    /* k = 15 */
+    lo = Math.imul(al9, bl6);
+    mid = Math.imul(al9, bh6);
+    mid = (mid + Math.imul(ah9, bl6)) | 0;
+    hi = Math.imul(ah9, bh6);
+    lo = (lo + Math.imul(al8, bl7)) | 0;
+    mid = (mid + Math.imul(al8, bh7)) | 0;
+    mid = (mid + Math.imul(ah8, bl7)) | 0;
+    hi = (hi + Math.imul(ah8, bh7)) | 0;
+    lo = (lo + Math.imul(al7, bl8)) | 0;
+    mid = (mid + Math.imul(al7, bh8)) | 0;
+    mid = (mid + Math.imul(ah7, bl8)) | 0;
+    hi = (hi + Math.imul(ah7, bh8)) | 0;
+    lo = (lo + Math.imul(al6, bl9)) | 0;
+    mid = (mid + Math.imul(al6, bh9)) | 0;
+    mid = (mid + Math.imul(ah6, bl9)) | 0;
+    hi = (hi + Math.imul(ah6, bh9)) | 0;
+    var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0;
+    w15 &= 0x3ffffff;
+    /* k = 16 */
+    lo = Math.imul(al9, bl7);
+    mid = Math.imul(al9, bh7);
+    mid = (mid + Math.imul(ah9, bl7)) | 0;
+    hi = Math.imul(ah9, bh7);
+    lo = (lo + Math.imul(al8, bl8)) | 0;
+    mid = (mid + Math.imul(al8, bh8)) | 0;
+    mid = (mid + Math.imul(ah8, bl8)) | 0;
+    hi = (hi + Math.imul(ah8, bh8)) | 0;
+    lo = (lo + Math.imul(al7, bl9)) | 0;
+    mid = (mid + Math.imul(al7, bh9)) | 0;
+    mid = (mid + Math.imul(ah7, bl9)) | 0;
+    hi = (hi + Math.imul(ah7, bh9)) | 0;
+    var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0;
+    w16 &= 0x3ffffff;
+    /* k = 17 */
+    lo = Math.imul(al9, bl8);
+    mid = Math.imul(al9, bh8);
+    mid = (mid + Math.imul(ah9, bl8)) | 0;
+    hi = Math.imul(ah9, bh8);
+    lo = (lo + Math.imul(al8, bl9)) | 0;
+    mid = (mid + Math.imul(al8, bh9)) | 0;
+    mid = (mid + Math.imul(ah8, bl9)) | 0;
+    hi = (hi + Math.imul(ah8, bh9)) | 0;
+    var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0;
+    w17 &= 0x3ffffff;
+    /* k = 18 */
+    lo = Math.imul(al9, bl9);
+    mid = Math.imul(al9, bh9);
+    mid = (mid + Math.imul(ah9, bl9)) | 0;
+    hi = Math.imul(ah9, bh9);
+    var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0;
+    c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0;
+    w18 &= 0x3ffffff;
+    o[0] = w0;
+    o[1] = w1;
+    o[2] = w2;
+    o[3] = w3;
+    o[4] = w4;
+    o[5] = w5;
+    o[6] = w6;
+    o[7] = w7;
+    o[8] = w8;
+    o[9] = w9;
+    o[10] = w10;
+    o[11] = w11;
+    o[12] = w12;
+    o[13] = w13;
+    o[14] = w14;
+    o[15] = w15;
+    o[16] = w16;
+    o[17] = w17;
+    o[18] = w18;
+    if (c !== 0) {
+      o[19] = c;
+      out.length++;
+    }
+    return out;
+  };
+
+  // Polyfill comb
+  if (!Math.imul) {
+    comb10MulTo = smallMulTo;
+  }
+
+  function bigMulTo (self, num, out) {
+    out.negative = num.negative ^ self.negative;
+    out.length = self.length + num.length;
+
+    var carry = 0;
+    var hncarry = 0;
+    for (var k = 0; k < out.length - 1; k++) {
+      // Sum all words with the same `i + j = k` and accumulate `ncarry`,
+      // note that ncarry could be >= 0x3ffffff
+      var ncarry = hncarry;
+      hncarry = 0;
+      var rword = carry & 0x3ffffff;
+      var maxJ = Math.min(k, num.length - 1);
+      for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) {
+        var i = k - j;
+        var a = self.words[i] | 0;
+        var b = num.words[j] | 0;
+        var r = a * b;
+
+        var lo = r & 0x3ffffff;
+        ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0;
+        lo = (lo + rword) | 0;
+        rword = lo & 0x3ffffff;
+        ncarry = (ncarry + (lo >>> 26)) | 0;
+
+        hncarry += ncarry >>> 26;
+        ncarry &= 0x3ffffff;
+      }
+      out.words[k] = rword;
+      carry = ncarry;
+      ncarry = hncarry;
+    }
+    if (carry !== 0) {
+      out.words[k] = carry;
+    } else {
+      out.length--;
+    }
+
+    return out.strip();
+  }
+
+  function jumboMulTo (self, num, out) {
+    var fftm = new FFTM();
+    return fftm.mulp(self, num, out);
+  }
+
+  BN.prototype.mulTo = function mulTo (num, out) {
+    var res;
+    var len = this.length + num.length;
+    if (this.length === 10 && num.length === 10) {
+      res = comb10MulTo(this, num, out);
+    } else if (len < 63) {
+      res = smallMulTo(this, num, out);
+    } else if (len < 1024) {
+      res = bigMulTo(this, num, out);
+    } else {
+      res = jumboMulTo(this, num, out);
+    }
+
+    return res;
+  };
+
+  // Cooley-Tukey algorithm for FFT
+  // slightly revisited to rely on looping instead of recursion
+
+  function FFTM (x, y) {
+    this.x = x;
+    this.y = y;
+  }
+
+  FFTM.prototype.makeRBT = function makeRBT (N) {
+    var t = new Array(N);
+    var l = BN.prototype._countBits(N) - 1;
+    for (var i = 0; i < N; i++) {
+      t[i] = this.revBin(i, l, N);
+    }
+
+    return t;
+  };
+
+  // Returns binary-reversed representation of `x`
+  FFTM.prototype.revBin = function revBin (x, l, N) {
+    if (x === 0 || x === N - 1) return x;
+
+    var rb = 0;
+    for (var i = 0; i < l; i++) {
+      rb |= (x & 1) << (l - i - 1);
+      x >>= 1;
+    }
+
+    return rb;
+  };
+
+  // Performs "tweedling" phase, therefore 'emulating'
+  // behaviour of the recursive algorithm
+  FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) {
+    for (var i = 0; i < N; i++) {
+      rtws[i] = rws[rbt[i]];
+      itws[i] = iws[rbt[i]];
+    }
+  };
+
+  FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) {
+    this.permute(rbt, rws, iws, rtws, itws, N);
+
+    for (var s = 1; s < N; s <<= 1) {
+      var l = s << 1;
+
+      var rtwdf = Math.cos(2 * Math.PI / l);
+      var itwdf = Math.sin(2 * Math.PI / l);
+
+      for (var p = 0; p < N; p += l) {
+        var rtwdf_ = rtwdf;
+        var itwdf_ = itwdf;
+
+        for (var j = 0; j < s; j++) {
+          var re = rtws[p + j];
+          var ie = itws[p + j];
+
+          var ro = rtws[p + j + s];
+          var io = itws[p + j + s];
+
+          var rx = rtwdf_ * ro - itwdf_ * io;
+
+          io = rtwdf_ * io + itwdf_ * ro;
+          ro = rx;
+
+          rtws[p + j] = re + ro;
+          itws[p + j] = ie + io;
+
+          rtws[p + j + s] = re - ro;
+          itws[p + j + s] = ie - io;
+
+          /* jshint maxdepth : false */
+          if (j !== l) {
+            rx = rtwdf * rtwdf_ - itwdf * itwdf_;
+
+            itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_;
+            rtwdf_ = rx;
+          }
+        }
+      }
+    }
+  };
+
+  FFTM.prototype.guessLen13b = function guessLen13b (n, m) {
+    var N = Math.max(m, n) | 1;
+    var odd = N & 1;
+    var i = 0;
+    for (N = N / 2 | 0; N; N = N >>> 1) {
+      i++;
+    }
+
+    return 1 << i + 1 + odd;
+  };
+
+  FFTM.prototype.conjugate = function conjugate (rws, iws, N) {
+    if (N <= 1) return;
+
+    for (var i = 0; i < N / 2; i++) {
+      var t = rws[i];
+
+      rws[i] = rws[N - i - 1];
+      rws[N - i - 1] = t;
+
+      t = iws[i];
+
+      iws[i] = -iws[N - i - 1];
+      iws[N - i - 1] = -t;
+    }
+  };
+
+  FFTM.prototype.normalize13b = function normalize13b (ws, N) {
+    var carry = 0;
+    for (var i = 0; i < N / 2; i++) {
+      var w = Math.round(ws[2 * i + 1] / N) * 0x2000 +
+        Math.round(ws[2 * i] / N) +
+        carry;
+
+      ws[i] = w & 0x3ffffff;
+
+      if (w < 0x4000000) {
+        carry = 0;
+      } else {
+        carry = w / 0x4000000 | 0;
+      }
+    }
+
+    return ws;
+  };
+
+  FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) {
+    var carry = 0;
+    for (var i = 0; i < len; i++) {
+      carry = carry + (ws[i] | 0);
+
+      rws[2 * i] = carry & 0x1fff; carry = carry >>> 13;
+      rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13;
+    }
+
+    // Pad with zeroes
+    for (i = 2 * len; i < N; ++i) {
+      rws[i] = 0;
+    }
+
+    assert(carry === 0);
+    assert((carry & ~0x1fff) === 0);
+  };
+
+  FFTM.prototype.stub = function stub (N) {
+    var ph = new Array(N);
+    for (var i = 0; i < N; i++) {
+      ph[i] = 0;
+    }
+
+    return ph;
+  };
+
+  FFTM.prototype.mulp = function mulp (x, y, out) {
+    var N = 2 * this.guessLen13b(x.length, y.length);
+
+    var rbt = this.makeRBT(N);
+
+    var _ = this.stub(N);
+
+    var rws = new Array(N);
+    var rwst = new Array(N);
+    var iwst = new Array(N);
+
+    var nrws = new Array(N);
+    var nrwst = new Array(N);
+    var niwst = new Array(N);
+
+    var rmws = out.words;
+    rmws.length = N;
+
+    this.convert13b(x.words, x.length, rws, N);
+    this.convert13b(y.words, y.length, nrws, N);
+
+    this.transform(rws, _, rwst, iwst, N, rbt);
+    this.transform(nrws, _, nrwst, niwst, N, rbt);
+
+    for (var i = 0; i < N; i++) {
+      var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i];
+      iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i];
+      rwst[i] = rx;
+    }
+
+    this.conjugate(rwst, iwst, N);
+    this.transform(rwst, iwst, rmws, _, N, rbt);
+    this.conjugate(rmws, _, N);
+    this.normalize13b(rmws, N);
+
+    out.negative = x.negative ^ y.negative;
+    out.length = x.length + y.length;
+    return out.strip();
+  };
+
+  // Multiply `this` by `num`
+  BN.prototype.mul = function mul (num) {
+    var out = new BN(null);
+    out.words = new Array(this.length + num.length);
+    return this.mulTo(num, out);
+  };
+
+  // Multiply employing FFT
+  BN.prototype.mulf = function mulf (num) {
+    var out = new BN(null);
+    out.words = new Array(this.length + num.length);
+    return jumboMulTo(this, num, out);
+  };
+
+  // In-place Multiplication
+  BN.prototype.imul = function imul (num) {
+    return this.clone().mulTo(num, this);
+  };
+
+  BN.prototype.imuln = function imuln (num) {
+    assert(typeof num === 'number');
+    assert(num < 0x4000000);
+
+    // Carry
+    var carry = 0;
+    for (var i = 0; i < this.length; i++) {
+      var w = (this.words[i] | 0) * num;
+      var lo = (w & 0x3ffffff) + (carry & 0x3ffffff);
+      carry >>= 26;
+      carry += (w / 0x4000000) | 0;
+      // NOTE: lo is 27bit maximum
+      carry += lo >>> 26;
+      this.words[i] = lo & 0x3ffffff;
+    }
+
+    if (carry !== 0) {
+      this.words[i] = carry;
+      this.length++;
+    }
+
+    return this;
+  };
+
+  BN.prototype.muln = function muln (num) {
+    return this.clone().imuln(num);
+  };
+
+  // `this` * `this`
+  BN.prototype.sqr = function sqr () {
+    return this.mul(this);
+  };
+
+  // `this` * `this` in-place
+  BN.prototype.isqr = function isqr () {
+    return this.imul(this.clone());
+  };
+
+  // Math.pow(`this`, `num`)
+  BN.prototype.pow = function pow (num) {
+    var w = toBitArray(num);
+    if (w.length === 0) return new BN(1);
+
+    // Skip leading zeroes
+    var res = this;
+    for (var i = 0; i < w.length; i++, res = res.sqr()) {
+      if (w[i] !== 0) break;
+    }
+
+    if (++i < w.length) {
+      for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) {
+        if (w[i] === 0) continue;
+
+        res = res.mul(q);
+      }
+    }
+
+    return res;
+  };
+
+  // Shift-left in-place
+  BN.prototype.iushln = function iushln (bits) {
+    assert(typeof bits === 'number' && bits >= 0);
+    var r = bits % 26;
+    var s = (bits - r) / 26;
+    var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r);
+    var i;
+
+    if (r !== 0) {
+      var carry = 0;
+
+      for (i = 0; i < this.length; i++) {
+        var newCarry = this.words[i] & carryMask;
+        var c = ((this.words[i] | 0) - newCarry) << r;
+        this.words[i] = c | carry;
+        carry = newCarry >>> (26 - r);
+      }
+
+      if (carry) {
+        this.words[i] = carry;
+        this.length++;
+      }
+    }
+
+    if (s !== 0) {
+      for (i = this.length - 1; i >= 0; i--) {
+        this.words[i + s] = this.words[i];
+      }
+
+      for (i = 0; i < s; i++) {
+        this.words[i] = 0;
+      }
+
+      this.length += s;
+    }
+
+    return this.strip();
+  };
+
+  BN.prototype.ishln = function ishln (bits) {
+    // TODO(indutny): implement me
+    assert(this.negative === 0);
+    return this.iushln(bits);
+  };
+
+  // Shift-right in-place
+  // NOTE: `hint` is a lowest bit before trailing zeroes
+  // NOTE: if `extended` is present - it will be filled with destroyed bits
+  BN.prototype.iushrn = function iushrn (bits, hint, extended) {
+    assert(typeof bits === 'number' && bits >= 0);
+    var h;
+    if (hint) {
+      h = (hint - (hint % 26)) / 26;
+    } else {
+      h = 0;
+    }
+
+    var r = bits % 26;
+    var s = Math.min((bits - r) / 26, this.length);
+    var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
+    var maskedWords = extended;
+
+    h -= s;
+    h = Math.max(0, h);
+
+    // Extended mode, copy masked part
+    if (maskedWords) {
+      for (var i = 0; i < s; i++) {
+        maskedWords.words[i] = this.words[i];
+      }
+      maskedWords.length = s;
+    }
+
+    if (s === 0) {
+      // No-op, we should not move anything at all
+    } else if (this.length > s) {
+      this.length -= s;
+      for (i = 0; i < this.length; i++) {
+        this.words[i] = this.words[i + s];
+      }
+    } else {
+      this.words[0] = 0;
+      this.length = 1;
+    }
+
+    var carry = 0;
+    for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) {
+      var word = this.words[i] | 0;
+      this.words[i] = (carry << (26 - r)) | (word >>> r);
+      carry = word & mask;
+    }
+
+    // Push carried bits as a mask
+    if (maskedWords && carry !== 0) {
+      maskedWords.words[maskedWords.length++] = carry;
+    }
+
+    if (this.length === 0) {
+      this.words[0] = 0;
+      this.length = 1;
+    }
+
+    return this.strip();
+  };
+
+  BN.prototype.ishrn = function ishrn (bits, hint, extended) {
+    // TODO(indutny): implement me
+    assert(this.negative === 0);
+    return this.iushrn(bits, hint, extended);
+  };
+
+  // Shift-left
+  BN.prototype.shln = function shln (bits) {
+    return this.clone().ishln(bits);
+  };
+
+  BN.prototype.ushln = function ushln (bits) {
+    return this.clone().iushln(bits);
+  };
+
+  // Shift-right
+  BN.prototype.shrn = function shrn (bits) {
+    return this.clone().ishrn(bits);
+  };
+
+  BN.prototype.ushrn = function ushrn (bits) {
+    return this.clone().iushrn(bits);
+  };
+
+  // Test if n bit is set
+  BN.prototype.testn = function testn (bit) {
+    assert(typeof bit === 'number' && bit >= 0);
+    var r = bit % 26;
+    var s = (bit - r) / 26;
+    var q = 1 << r;
+
+    // Fast case: bit is much higher than all existing words
+    if (this.length <= s) return false;
+
+    // Check bit and return
+    var w = this.words[s];
+
+    return !!(w & q);
+  };
+
+  // Return only lowers bits of number (in-place)
+  BN.prototype.imaskn = function imaskn (bits) {
+    assert(typeof bits === 'number' && bits >= 0);
+    var r = bits % 26;
+    var s = (bits - r) / 26;
+
+    assert(this.negative === 0, 'imaskn works only with positive numbers');
+
+    if (this.length <= s) {
+      return this;
+    }
+
+    if (r !== 0) {
+      s++;
+    }
+    this.length = Math.min(s, this.length);
+
+    if (r !== 0) {
+      var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r);
+      this.words[this.length - 1] &= mask;
+    }
+
+    return this.strip();
+  };
+
+  // Return only lowers bits of number
+  BN.prototype.maskn = function maskn (bits) {
+    return this.clone().imaskn(bits);
+  };
+
+  // Add plain number `num` to `this`
+  BN.prototype.iaddn = function iaddn (num) {
+    assert(typeof num === 'number');
+    assert(num < 0x4000000);
+    if (num < 0) return this.isubn(-num);
+
+    // Possible sign change
+    if (this.negative !== 0) {
+      if (this.length === 1 && (this.words[0] | 0) < num) {
+        this.words[0] = num - (this.words[0] | 0);
+        this.negative = 0;
+        return this;
+      }
+
+      this.negative = 0;
+      this.isubn(num);
+      this.negative = 1;
+      return this;
+    }
+
+    // Add without checks
+    return this._iaddn(num);
+  };
+
+  BN.prototype._iaddn = function _iaddn (num) {
+    this.words[0] += num;
+
+    // Carry
+    for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) {
+      this.words[i] -= 0x4000000;
+      if (i === this.length - 1) {
+        this.words[i + 1] = 1;
+      } else {
+        this.words[i + 1]++;
+      }
+    }
+    this.length = Math.max(this.length, i + 1);
+
+    return this;
+  };
+
+  // Subtract plain number `num` from `this`
+  BN.prototype.isubn = function isubn (num) {
+    assert(typeof num === 'number');
+    assert(num < 0x4000000);
+    if (num < 0) return this.iaddn(-num);
+
+    if (this.negative !== 0) {
+      this.negative = 0;
+      this.iaddn(num);
+      this.negative = 1;
+      return this;
+    }
+
+    this.words[0] -= num;
+
+    if (this.length === 1 && this.words[0] < 0) {
+      this.words[0] = -this.words[0];
+      this.negative = 1;
+    } else {
+      // Carry
+      for (var i = 0; i < this.length && this.words[i] < 0; i++) {
+        this.words[i] += 0x4000000;
+        this.words[i + 1] -= 1;
+      }
+    }
+
+    return this.strip();
+  };
+
+  BN.prototype.addn = function addn (num) {
+    return this.clone().iaddn(num);
+  };
+
+  BN.prototype.subn = function subn (num) {
+    return this.clone().isubn(num);
+  };
+
+  BN.prototype.iabs = function iabs () {
+    this.negative = 0;
+
+    return this;
+  };
+
+  BN.prototype.abs = function abs () {
+    return this.clone().iabs();
+  };
+
+  BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) {
+    var len = num.length + shift;
+    var i;
+
+    this._expand(len);
+
+    var w;
+    var carry = 0;
+    for (i = 0; i < num.length; i++) {
+      w = (this.words[i + shift] | 0) + carry;
+      var right = (num.words[i] | 0) * mul;
+      w -= right & 0x3ffffff;
+      carry = (w >> 26) - ((right / 0x4000000) | 0);
+      this.words[i + shift] = w & 0x3ffffff;
+    }
+    for (; i < this.length - shift; i++) {
+      w = (this.words[i + shift] | 0) + carry;
+      carry = w >> 26;
+      this.words[i + shift] = w & 0x3ffffff;
+    }
+
+    if (carry === 0) return this.strip();
+
+    // Subtraction overflow
+    assert(carry === -1);
+    carry = 0;
+    for (i = 0; i < this.length; i++) {
+      w = -(this.words[i] | 0) + carry;
+      carry = w >> 26;
+      this.words[i] = w & 0x3ffffff;
+    }
+    this.negative = 1;
+
+    return this.strip();
+  };
+
+  BN.prototype._wordDiv = function _wordDiv (num, mode) {
+    var shift = this.length - num.length;
+
+    var a = this.clone();
+    var b = num;
+
+    // Normalize
+    var bhi = b.words[b.length - 1] | 0;
+    var bhiBits = this._countBits(bhi);
+    shift = 26 - bhiBits;
+    if (shift !== 0) {
+      b = b.ushln(shift);
+      a.iushln(shift);
+      bhi = b.words[b.length - 1] | 0;
+    }
+
+    // Initialize quotient
+    var m = a.length - b.length;
+    var q;
+
+    if (mode !== 'mod') {
+      q = new BN(null);
+      q.length = m + 1;
+      q.words = new Array(q.length);
+      for (var i = 0; i < q.length; i++) {
+        q.words[i] = 0;
+      }
+    }
+
+    var diff = a.clone()._ishlnsubmul(b, 1, m);
+    if (diff.negative === 0) {
+      a = diff;
+      if (q) {
+        q.words[m] = 1;
+      }
+    }
+
+    for (var j = m - 1; j >= 0; j--) {
+      var qj = (a.words[b.length + j] | 0) * 0x4000000 +
+        (a.words[b.length + j - 1] | 0);
+
+      // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max
+      // (0x7ffffff)
+      qj = Math.min((qj / bhi) | 0, 0x3ffffff);
+
+      a._ishlnsubmul(b, qj, j);
+      while (a.negative !== 0) {
+        qj--;
+        a.negative = 0;
+        a._ishlnsubmul(b, 1, j);
+        if (!a.isZero()) {
+          a.negative ^= 1;
+        }
+      }
+      if (q) {
+        q.words[j] = qj;
+      }
+    }
+    if (q) {
+      q.strip();
+    }
+    a.strip();
+
+    // Denormalize
+    if (mode !== 'div' && shift !== 0) {
+      a.iushrn(shift);
+    }
+
+    return {
+      div: q || null,
+      mod: a
+    };
+  };
+
+  // NOTE: 1) `mode` can be set to `mod` to request mod only,
+  //       to `div` to request div only, or be absent to
+  //       request both div & mod
+  //       2) `positive` is true if unsigned mod is requested
+  BN.prototype.divmod = function divmod (num, mode, positive) {
+    assert(!num.isZero());
+
+    if (this.isZero()) {
+      return {
+        div: new BN(0),
+        mod: new BN(0)
+      };
+    }
+
+    var div, mod, res;
+    if (this.negative !== 0 && num.negative === 0) {
+      res = this.neg().divmod(num, mode);
+
+      if (mode !== 'mod') {
+        div = res.div.neg();
+      }
+
+      if (mode !== 'div') {
+        mod = res.mod.neg();
+        if (positive && mod.negative !== 0) {
+          mod.iadd(num);
+        }
+      }
+
+      return {
+        div: div,
+        mod: mod
+      };
+    }
+
+    if (this.negative === 0 && num.negative !== 0) {
+      res = this.divmod(num.neg(), mode);
+
+      if (mode !== 'mod') {
+        div = res.div.neg();
+      }
+
+      return {
+        div: div,
+        mod: res.mod
+      };
+    }
+
+    if ((this.negative & num.negative) !== 0) {
+      res = this.neg().divmod(num.neg(), mode);
+
+      if (mode !== 'div') {
+        mod = res.mod.neg();
+        if (positive && mod.negative !== 0) {
+          mod.isub(num);
+        }
+      }
+
+      return {
+        div: res.div,
+        mod: mod
+      };
+    }
+
+    // Both numbers are positive at this point
+
+    // Strip both numbers to approximate shift value
+    if (num.length > this.length || this.cmp(num) < 0) {
+      return {
+        div: new BN(0),
+        mod: this
+      };
+    }
+
+    // Very short reduction
+    if (num.length === 1) {
+      if (mode === 'div') {
+        return {
+          div: this.divn(num.words[0]),
+          mod: null
+        };
+      }
+
+      if (mode === 'mod') {
+        return {
+          div: null,
+          mod: new BN(this.modn(num.words[0]))
+        };
+      }
+
+      return {
+        div: this.divn(num.words[0]),
+        mod: new BN(this.modn(num.words[0]))
+      };
+    }
+
+    return this._wordDiv(num, mode);
+  };
+
+  // Find `this` / `num`
+  BN.prototype.div = function div (num) {
+    return this.divmod(num, 'div', false).div;
+  };
+
+  // Find `this` % `num`
+  BN.prototype.mod = function mod (num) {
+    return this.divmod(num, 'mod', false).mod;
+  };
+
+  BN.prototype.umod = function umod (num) {
+    return this.divmod(num, 'mod', true).mod;
+  };
+
+  // Find Round(`this` / `num`)
+  BN.prototype.divRound = function divRound (num) {
+    var dm = this.divmod(num);
+
+    // Fast case - exact division
+    if (dm.mod.isZero()) return dm.div;
+
+    var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod;
+
+    var half = num.ushrn(1);
+    var r2 = num.andln(1);
+    var cmp = mod.cmp(half);
+
+    // Round down
+    if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div;
+
+    // Round up
+    return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1);
+  };
+
+  BN.prototype.modn = function modn (num) {
+    assert(num <= 0x3ffffff);
+    var p = (1 << 26) % num;
+
+    var acc = 0;
+    for (var i = this.length - 1; i >= 0; i--) {
+      acc = (p * acc + (this.words[i] | 0)) % num;
+    }
+
+    return acc;
+  };
+
+  // In-place division by number
+  BN.prototype.idivn = function idivn (num) {
+    assert(num <= 0x3ffffff);
+
+    var carry = 0;
+    for (var i = this.length - 1; i >= 0; i--) {
+      var w = (this.words[i] | 0) + carry * 0x4000000;
+      this.words[i] = (w / num) | 0;
+      carry = w % num;
+    }
+
+    return this.strip();
+  };
+
+  BN.prototype.divn = function divn (num) {
+    return this.clone().idivn(num);
+  };
+
+  BN.prototype.egcd = function egcd (p) {
+    assert(p.negative === 0);
+    assert(!p.isZero());
+
+    var x = this;
+    var y = p.clone();
+
+    if (x.negative !== 0) {
+      x = x.umod(p);
+    } else {
+      x = x.clone();
+    }
+
+    // A * x + B * y = x
+    var A = new BN(1);
+    var B = new BN(0);
+
+    // C * x + D * y = y
+    var C = new BN(0);
+    var D = new BN(1);
+
+    var g = 0;
+
+    while (x.isEven() && y.isEven()) {
+      x.iushrn(1);
+      y.iushrn(1);
+      ++g;
+    }
+
+    var yp = y.clone();
+    var xp = x.clone();
+
+    while (!x.isZero()) {
+      for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
+      if (i > 0) {
+        x.iushrn(i);
+        while (i-- > 0) {
+          if (A.isOdd() || B.isOdd()) {
+            A.iadd(yp);
+            B.isub(xp);
+          }
+
+          A.iushrn(1);
+          B.iushrn(1);
+        }
+      }
+
+      for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
+      if (j > 0) {
+        y.iushrn(j);
+        while (j-- > 0) {
+          if (C.isOdd() || D.isOdd()) {
+            C.iadd(yp);
+            D.isub(xp);
+          }
+
+          C.iushrn(1);
+          D.iushrn(1);
+        }
+      }
+
+      if (x.cmp(y) >= 0) {
+        x.isub(y);
+        A.isub(C);
+        B.isub(D);
+      } else {
+        y.isub(x);
+        C.isub(A);
+        D.isub(B);
+      }
+    }
+
+    return {
+      a: C,
+      b: D,
+      gcd: y.iushln(g)
+    };
+  };
+
+  // This is reduced incarnation of the binary EEA
+  // above, designated to invert members of the
+  // _prime_ fields F(p) at a maximal speed
+  BN.prototype._invmp = function _invmp (p) {
+    assert(p.negative === 0);
+    assert(!p.isZero());
+
+    var a = this;
+    var b = p.clone();
+
+    if (a.negative !== 0) {
+      a = a.umod(p);
+    } else {
+      a = a.clone();
+    }
+
+    var x1 = new BN(1);
+    var x2 = new BN(0);
+
+    var delta = b.clone();
+
+    while (a.cmpn(1) > 0 && b.cmpn(1) > 0) {
+      for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1);
+      if (i > 0) {
+        a.iushrn(i);
+        while (i-- > 0) {
+          if (x1.isOdd()) {
+            x1.iadd(delta);
+          }
+
+          x1.iushrn(1);
+        }
+      }
+
+      for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1);
+      if (j > 0) {
+        b.iushrn(j);
+        while (j-- > 0) {
+          if (x2.isOdd()) {
+            x2.iadd(delta);
+          }
+
+          x2.iushrn(1);
+        }
+      }
+
+      if (a.cmp(b) >= 0) {
+        a.isub(b);
+        x1.isub(x2);
+      } else {
+        b.isub(a);
+        x2.isub(x1);
+      }
+    }
+
+    var res;
+    if (a.cmpn(1) === 0) {
+      res = x1;
+    } else {
+      res = x2;
+    }
+
+    if (res.cmpn(0) < 0) {
+      res.iadd(p);
+    }
+
+    return res;
+  };
+
+  BN.prototype.gcd = function gcd (num) {
+    if (this.isZero()) return num.abs();
+    if (num.isZero()) return this.abs();
+
+    var a = this.clone();
+    var b = num.clone();
+    a.negative = 0;
+    b.negative = 0;
+
+    // Remove common factor of two
+    for (var shift = 0; a.isEven() && b.isEven(); shift++) {
+      a.iushrn(1);
+      b.iushrn(1);
+    }
+
+    do {
+      while (a.isEven()) {
+        a.iushrn(1);
+      }
+      while (b.isEven()) {
+        b.iushrn(1);
+      }
+
+      var r = a.cmp(b);
+      if (r < 0) {
+        // Swap `a` and `b` to make `a` always bigger than `b`
+        var t = a;
+        a = b;
+        b = t;
+      } else if (r === 0 || b.cmpn(1) === 0) {
+        break;
+      }
+
+      a.isub(b);
+    } while (true);
+
+    return b.iushln(shift);
+  };
+
+  // Invert number in the field F(num)
+  BN.prototype.invm = function invm (num) {
+    return this.egcd(num).a.umod(num);
+  };
+
+  BN.prototype.isEven = function isEven () {
+    return (this.words[0] & 1) === 0;
+  };
+
+  BN.prototype.isOdd = function isOdd () {
+    return (this.words[0] & 1) === 1;
+  };
+
+  // And first word and num
+  BN.prototype.andln = function andln (num) {
+    return this.words[0] & num;
+  };
+
+  // Increment at the bit position in-line
+  BN.prototype.bincn = function bincn (bit) {
+    assert(typeof bit === 'number');
+    var r = bit % 26;
+    var s = (bit - r) / 26;
+    var q = 1 << r;
+
+    // Fast case: bit is much higher than all existing words
+    if (this.length <= s) {
+      this._expand(s + 1);
+      this.words[s] |= q;
+      return this;
+    }
+
+    // Add bit and propagate, if needed
+    var carry = q;
+    for (var i = s; carry !== 0 && i < this.length; i++) {
+      var w = this.words[i] | 0;
+      w += carry;
+      carry = w >>> 26;
+      w &= 0x3ffffff;
+      this.words[i] = w;
+    }
+    if (carry !== 0) {
+      this.words[i] = carry;
+      this.length++;
+    }
+    return this;
+  };
+
+  BN.prototype.isZero = function isZero () {
+    return this.length === 1 && this.words[0] === 0;
+  };
+
+  BN.prototype.cmpn = function cmpn (num) {
+    var negative = num < 0;
+
+    if (this.negative !== 0 && !negative) return -1;
+    if (this.negative === 0 && negative) return 1;
+
+    this.strip();
+
+    var res;
+    if (this.length > 1) {
+      res = 1;
+    } else {
+      if (negative) {
+        num = -num;
+      }
+
+      assert(num <= 0x3ffffff, 'Number is too big');
+
+      var w = this.words[0] | 0;
+      res = w === num ? 0 : w < num ? -1 : 1;
+    }
+    if (this.negative !== 0) return -res | 0;
+    return res;
+  };
+
+  // Compare two numbers and return:
+  // 1 - if `this` > `num`
+  // 0 - if `this` == `num`
+  // -1 - if `this` < `num`
+  BN.prototype.cmp = function cmp (num) {
+    if (this.negative !== 0 && num.negative === 0) return -1;
+    if (this.negative === 0 && num.negative !== 0) return 1;
+
+    var res = this.ucmp(num);
+    if (this.negative !== 0) return -res | 0;
+    return res;
+  };
+
+  // Unsigned comparison
+  BN.prototype.ucmp = function ucmp (num) {
+    // At this point both numbers have the same sign
+    if (this.length > num.length) return 1;
+    if (this.length < num.length) return -1;
+
+    var res = 0;
+    for (var i = this.length - 1; i >= 0; i--) {
+      var a = this.words[i] | 0;
+      var b = num.words[i] | 0;
+
+      if (a === b) continue;
+      if (a < b) {
+        res = -1;
+      } else if (a > b) {
+        res = 1;
+      }
+      break;
+    }
+    return res;
+  };
+
+  BN.prototype.gtn = function gtn (num) {
+    return this.cmpn(num) === 1;
+  };
+
+  BN.prototype.gt = function gt (num) {
+    return this.cmp(num) === 1;
+  };
+
+  BN.prototype.gten = function gten (num) {
+    return this.cmpn(num) >= 0;
+  };
+
+  BN.prototype.gte = function gte (num) {
+    return this.cmp(num) >= 0;
+  };
+
+  BN.prototype.ltn = function ltn (num) {
+    return this.cmpn(num) === -1;
+  };
+
+  BN.prototype.lt = function lt (num) {
+    return this.cmp(num) === -1;
+  };
+
+  BN.prototype.lten = function lten (num) {
+    return this.cmpn(num) <= 0;
+  };
+
+  BN.prototype.lte = function lte (num) {
+    return this.cmp(num) <= 0;
+  };
+
+  BN.prototype.eqn = function eqn (num) {
+    return this.cmpn(num) === 0;
+  };
+
+  BN.prototype.eq = function eq (num) {
+    return this.cmp(num) === 0;
+  };
+
+  //
+  // A reduce context, could be using montgomery or something better, depending
+  // on the `m` itself.
+  //
+  BN.red = function red (num) {
+    return new Red(num);
+  };
+
+  BN.prototype.toRed = function toRed (ctx) {
+    assert(!this.red, 'Already a number in reduction context');
+    assert(this.negative === 0, 'red works only with positives');
+    return ctx.convertTo(this)._forceRed(ctx);
+  };
+
+  BN.prototype.fromRed = function fromRed () {
+    assert(this.red, 'fromRed works only with numbers in reduction context');
+    return this.red.convertFrom(this);
+  };
+
+  BN.prototype._forceRed = function _forceRed (ctx) {
+    this.red = ctx;
+    return this;
+  };
+
+  BN.prototype.forceRed = function forceRed (ctx) {
+    assert(!this.red, 'Already a number in reduction context');
+    return this._forceRed(ctx);
+  };
+
+  BN.prototype.redAdd = function redAdd (num) {
+    assert(this.red, 'redAdd works only with red numbers');
+    return this.red.add(this, num);
+  };
+
+  BN.prototype.redIAdd = function redIAdd (num) {
+    assert(this.red, 'redIAdd works only with red numbers');
+    return this.red.iadd(this, num);
+  };
+
+  BN.prototype.redSub = function redSub (num) {
+    assert(this.red, 'redSub works only with red numbers');
+    return this.red.sub(this, num);
+  };
+
+  BN.prototype.redISub = function redISub (num) {
+    assert(this.red, 'redISub works only with red numbers');
+    return this.red.isub(this, num);
+  };
+
+  BN.prototype.redShl = function redShl (num) {
+    assert(this.red, 'redShl works only with red numbers');
+    return this.red.shl(this, num);
+  };
+
+  BN.prototype.redMul = function redMul (num) {
+    assert(this.red, 'redMul works only with red numbers');
+    this.red._verify2(this, num);
+    return this.red.mul(this, num);
+  };
+
+  BN.prototype.redIMul = function redIMul (num) {
+    assert(this.red, 'redMul works only with red numbers');
+    this.red._verify2(this, num);
+    return this.red.imul(this, num);
+  };
+
+  BN.prototype.redSqr = function redSqr () {
+    assert(this.red, 'redSqr works only with red numbers');
+    this.red._verify1(this);
+    return this.red.sqr(this);
+  };
+
+  BN.prototype.redISqr = function redISqr () {
+    assert(this.red, 'redISqr works only with red numbers');
+    this.red._verify1(this);
+    return this.red.isqr(this);
+  };
+
+  // Square root over p
+  BN.prototype.redSqrt = function redSqrt () {
+    assert(this.red, 'redSqrt works only with red numbers');
+    this.red._verify1(this);
+    return this.red.sqrt(this);
+  };
+
+  BN.prototype.redInvm = function redInvm () {
+    assert(this.red, 'redInvm works only with red numbers');
+    this.red._verify1(this);
+    return this.red.invm(this);
+  };
+
+  // Return negative clone of `this` % `red modulo`
+  BN.prototype.redNeg = function redNeg () {
+    assert(this.red, 'redNeg works only with red numbers');
+    this.red._verify1(this);
+    return this.red.neg(this);
+  };
+
+  BN.prototype.redPow = function redPow (num) {
+    assert(this.red && !num.red, 'redPow(normalNum)');
+    this.red._verify1(this);
+    return this.red.pow(this, num);
+  };
+
+  // Prime numbers with efficient reduction
+  var primes = {
+    k256: null,
+    p224: null,
+    p192: null,
+    p25519: null
+  };
+
+  // Pseudo-Mersenne prime
+  function MPrime (name, p) {
+    // P = 2 ^ N - K
+    this.name = name;
+    this.p = new BN(p, 16);
+    this.n = this.p.bitLength();
+    this.k = new BN(1).iushln(this.n).isub(this.p);
+
+    this.tmp = this._tmp();
+  }
+
+  MPrime.prototype._tmp = function _tmp () {
+    var tmp = new BN(null);
+    tmp.words = new Array(Math.ceil(this.n / 13));
+    return tmp;
+  };
+
+  MPrime.prototype.ireduce = function ireduce (num) {
+    // Assumes that `num` is less than `P^2`
+    // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P)
+    var r = num;
+    var rlen;
+
+    do {
+      this.split(r, this.tmp);
+      r = this.imulK(r);
+      r = r.iadd(this.tmp);
+      rlen = r.bitLength();
+    } while (rlen > this.n);
+
+    var cmp = rlen < this.n ? -1 : r.ucmp(this.p);
+    if (cmp === 0) {
+      r.words[0] = 0;
+      r.length = 1;
+    } else if (cmp > 0) {
+      r.isub(this.p);
+    } else {
+      r.strip();
+    }
+
+    return r;
+  };
+
+  MPrime.prototype.split = function split (input, out) {
+    input.iushrn(this.n, 0, out);
+  };
+
+  MPrime.prototype.imulK = function imulK (num) {
+    return num.imul(this.k);
+  };
+
+  function K256 () {
+    MPrime.call(
+      this,
+      'k256',
+      'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f');
+  }
+  inherits(K256, MPrime);
+
+  K256.prototype.split = function split (input, output) {
+    // 256 = 9 * 26 + 22
+    var mask = 0x3fffff;
+
+    var outLen = Math.min(input.length, 9);
+    for (var i = 0; i < outLen; i++) {
+      output.words[i] = input.words[i];
+    }
+    output.length = outLen;
+
+    if (input.length <= 9) {
+      input.words[0] = 0;
+      input.length = 1;
+      return;
+    }
+
+    // Shift by 9 limbs
+    var prev = input.words[9];
+    output.words[output.length++] = prev & mask;
+
+    for (i = 10; i < input.length; i++) {
+      var next = input.words[i] | 0;
+      input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22);
+      prev = next;
+    }
+    prev >>>= 22;
+    input.words[i - 10] = prev;
+    if (prev === 0 && input.length > 10) {
+      input.length -= 10;
+    } else {
+      input.length -= 9;
+    }
+  };
+
+  K256.prototype.imulK = function imulK (num) {
+    // K = 0x1000003d1 = [ 0x40, 0x3d1 ]
+    num.words[num.length] = 0;
+    num.words[num.length + 1] = 0;
+    num.length += 2;
+
+    // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390
+    var lo = 0;
+    for (var i = 0; i < num.length; i++) {
+      var w = num.words[i] | 0;
+      lo += w * 0x3d1;
+      num.words[i] = lo & 0x3ffffff;
+      lo = w * 0x40 + ((lo / 0x4000000) | 0);
+    }
+
+    // Fast length reduction
+    if (num.words[num.length - 1] === 0) {
+      num.length--;
+      if (num.words[num.length - 1] === 0) {
+        num.length--;
+      }
+    }
+    return num;
+  };
+
+  function P224 () {
+    MPrime.call(
+      this,
+      'p224',
+      'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001');
+  }
+  inherits(P224, MPrime);
+
+  function P192 () {
+    MPrime.call(
+      this,
+      'p192',
+      'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff');
+  }
+  inherits(P192, MPrime);
+
+  function P25519 () {
+    // 2 ^ 255 - 19
+    MPrime.call(
+      this,
+      '25519',
+      '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed');
+  }
+  inherits(P25519, MPrime);
+
+  P25519.prototype.imulK = function imulK (num) {
+    // K = 0x13
+    var carry = 0;
+    for (var i = 0; i < num.length; i++) {
+      var hi = (num.words[i] | 0) * 0x13 + carry;
+      var lo = hi & 0x3ffffff;
+      hi >>>= 26;
+
+      num.words[i] = lo;
+      carry = hi;
+    }
+    if (carry !== 0) {
+      num.words[num.length++] = carry;
+    }
+    return num;
+  };
+
+  // Exported mostly for testing purposes, use plain name instead
+  BN._prime = function prime (name) {
+    // Cached version of prime
+    if (primes[name]) return primes[name];
+
+    var prime;
+    if (name === 'k256') {
+      prime = new K256();
+    } else if (name === 'p224') {
+      prime = new P224();
+    } else if (name === 'p192') {
+      prime = new P192();
+    } else if (name === 'p25519') {
+      prime = new P25519();
+    } else {
+      throw new Error('Unknown prime ' + name);
+    }
+    primes[name] = prime;
+
+    return prime;
+  };
+
+  //
+  // Base reduction engine
+  //
+  function Red (m) {
+    if (typeof m === 'string') {
+      var prime = BN._prime(m);
+      this.m = prime.p;
+      this.prime = prime;
+    } else {
+      assert(m.gtn(1), 'modulus must be greater than 1');
+      this.m = m;
+      this.prime = null;
+    }
+  }
+
+  Red.prototype._verify1 = function _verify1 (a) {
+    assert(a.negative === 0, 'red works only with positives');
+    assert(a.red, 'red works only with red numbers');
+  };
+
+  Red.prototype._verify2 = function _verify2 (a, b) {
+    assert((a.negative | b.negative) === 0, 'red works only with positives');
+    assert(a.red && a.red === b.red,
+      'red works only with red numbers');
+  };
+
+  Red.prototype.imod = function imod (a) {
+    if (this.prime) return this.prime.ireduce(a)._forceRed(this);
+    return a.umod(this.m)._forceRed(this);
+  };
+
+  Red.prototype.neg = function neg (a) {
+    if (a.isZero()) {
+      return a.clone();
+    }
+
+    return this.m.sub(a)._forceRed(this);
+  };
+
+  Red.prototype.add = function add (a, b) {
+    this._verify2(a, b);
+
+    var res = a.add(b);
+    if (res.cmp(this.m) >= 0) {
+      res.isub(this.m);
+    }
+    return res._forceRed(this);
+  };
+
+  Red.prototype.iadd = function iadd (a, b) {
+    this._verify2(a, b);
+
+    var res = a.iadd(b);
+    if (res.cmp(this.m) >= 0) {
+      res.isub(this.m);
+    }
+    return res;
+  };
+
+  Red.prototype.sub = function sub (a, b) {
+    this._verify2(a, b);
+
+    var res = a.sub(b);
+    if (res.cmpn(0) < 0) {
+      res.iadd(this.m);
+    }
+    return res._forceRed(this);
+  };
+
+  Red.prototype.isub = function isub (a, b) {
+    this._verify2(a, b);
+
+    var res = a.isub(b);
+    if (res.cmpn(0) < 0) {
+      res.iadd(this.m);
+    }
+    return res;
+  };
+
+  Red.prototype.shl = function shl (a, num) {
+    this._verify1(a);
+    return this.imod(a.ushln(num));
+  };
+
+  Red.prototype.imul = function imul (a, b) {
+    this._verify2(a, b);
+    return this.imod(a.imul(b));
+  };
+
+  Red.prototype.mul = function mul (a, b) {
+    this._verify2(a, b);
+    return this.imod(a.mul(b));
+  };
+
+  Red.prototype.isqr = function isqr (a) {
+    return this.imul(a, a.clone());
+  };
+
+  Red.prototype.sqr = function sqr (a) {
+    return this.mul(a, a);
+  };
+
+  Red.prototype.sqrt = function sqrt (a) {
+    if (a.isZero()) return a.clone();
+
+    var mod3 = this.m.andln(3);
+    assert(mod3 % 2 === 1);
+
+    // Fast case
+    if (mod3 === 3) {
+      var pow = this.m.add(new BN(1)).iushrn(2);
+      return this.pow(a, pow);
+    }
+
+    // Tonelli-Shanks algorithm (Totally unoptimized and slow)
+    //
+    // Find Q and S, that Q * 2 ^ S = (P - 1)
+    var q = this.m.subn(1);
+    var s = 0;
+    while (!q.isZero() && q.andln(1) === 0) {
+      s++;
+      q.iushrn(1);
+    }
+    assert(!q.isZero());
+
+    var one = new BN(1).toRed(this);
+    var nOne = one.redNeg();
+
+    // Find quadratic non-residue
+    // NOTE: Max is such because of generalized Riemann hypothesis.
+    var lpow = this.m.subn(1).iushrn(1);
+    var z = this.m.bitLength();
+    z = new BN(2 * z * z).toRed(this);
+
+    while (this.pow(z, lpow).cmp(nOne) !== 0) {
+      z.redIAdd(nOne);
+    }
+
+    var c = this.pow(z, q);
+    var r = this.pow(a, q.addn(1).iushrn(1));
+    var t = this.pow(a, q);
+    var m = s;
+    while (t.cmp(one) !== 0) {
+      var tmp = t;
+      for (var i = 0; tmp.cmp(one) !== 0; i++) {
+        tmp = tmp.redSqr();
+      }
+      assert(i < m);
+      var b = this.pow(c, new BN(1).iushln(m - i - 1));
+
+      r = r.redMul(b);
+      c = b.redSqr();
+      t = t.redMul(c);
+      m = i;
+    }
+
+    return r;
+  };
+
+  Red.prototype.invm = function invm (a) {
+    var inv = a._invmp(this.m);
+    if (inv.negative !== 0) {
+      inv.negative = 0;
+      return this.imod(inv).redNeg();
+    } else {
+      return this.imod(inv);
+    }
+  };
+
+  Red.prototype.pow = function pow (a, num) {
+    if (num.isZero()) return new BN(1).toRed(this);
+    if (num.cmpn(1) === 0) return a.clone();
+
+    var windowSize = 4;
+    var wnd = new Array(1 << windowSize);
+    wnd[0] = new BN(1).toRed(this);
+    wnd[1] = a;
+    for (var i = 2; i < wnd.length; i++) {
+      wnd[i] = this.mul(wnd[i - 1], a);
+    }
+
+    var res = wnd[0];
+    var current = 0;
+    var currentLen = 0;
+    var start = num.bitLength() % 26;
+    if (start === 0) {
+      start = 26;
+    }
+
+    for (i = num.length - 1; i >= 0; i--) {
+      var word = num.words[i];
+      for (var j = start - 1; j >= 0; j--) {
+        var bit = (word >> j) & 1;
+        if (res !== wnd[0]) {
+          res = this.sqr(res);
+        }
+
+        if (bit === 0 && current === 0) {
+          currentLen = 0;
+          continue;
+        }
+
+        current <<= 1;
+        current |= bit;
+        currentLen++;
+        if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue;
+
+        res = this.mul(res, wnd[current]);
+        currentLen = 0;
+        current = 0;
+      }
+      start = 26;
+    }
+
+    return res;
+  };
+
+  Red.prototype.convertTo = function convertTo (num) {
+    var r = num.umod(this.m);
+
+    return r === num ? r.clone() : r;
+  };
+
+  Red.prototype.convertFrom = function convertFrom (num) {
+    var res = num.clone();
+    res.red = null;
+    return res;
+  };
+
+  //
+  // Montgomery method engine
+  //
+
+  BN.mont = function mont (num) {
+    return new Mont(num);
+  };
+
+  function Mont (m) {
+    Red.call(this, m);
+
+    this.shift = this.m.bitLength();
+    if (this.shift % 26 !== 0) {
+      this.shift += 26 - (this.shift % 26);
+    }
+
+    this.r = new BN(1).iushln(this.shift);
+    this.r2 = this.imod(this.r.sqr());
+    this.rinv = this.r._invmp(this.m);
+
+    this.minv = this.rinv.mul(this.r).isubn(1).div(this.m);
+    this.minv = this.minv.umod(this.r);
+    this.minv = this.r.sub(this.minv);
+  }
+  inherits(Mont, Red);
+
+  Mont.prototype.convertTo = function convertTo (num) {
+    return this.imod(num.ushln(this.shift));
+  };
+
+  Mont.prototype.convertFrom = function convertFrom (num) {
+    var r = this.imod(num.mul(this.rinv));
+    r.red = null;
+    return r;
+  };
+
+  Mont.prototype.imul = function imul (a, b) {
+    if (a.isZero() || b.isZero()) {
+      a.words[0] = 0;
+      a.length = 1;
+      return a;
+    }
+
+    var t = a.imul(b);
+    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
+    var u = t.isub(c).iushrn(this.shift);
+    var res = u;
+
+    if (u.cmp(this.m) >= 0) {
+      res = u.isub(this.m);
+    } else if (u.cmpn(0) < 0) {
+      res = u.iadd(this.m);
+    }
+
+    return res._forceRed(this);
+  };
+
+  Mont.prototype.mul = function mul (a, b) {
+    if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this);
+
+    var t = a.mul(b);
+    var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m);
+    var u = t.isub(c).iushrn(this.shift);
+    var res = u;
+    if (u.cmp(this.m) >= 0) {
+      res = u.isub(this.m);
+    } else if (u.cmpn(0) < 0) {
+      res = u.iadd(this.m);
+    }
+
+    return res._forceRed(this);
+  };
+
+  Mont.prototype.invm = function invm (a) {
+    // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R
+    var res = this.imod(a._invmp(this.m).mul(this.r2));
+    return res._forceRed(this);
+  };
+})(typeof module === 'undefined' || module, this);
+
+},{"buffer":"buffer"}],17:[function(require,module,exports){
+var r;
+
+module.exports = function rand(len) {
+  if (!r)
+    r = new Rand(null);
+
+  return r.generate(len);
+};
+
+function Rand(rand) {
+  this.rand = rand;
+}
+module.exports.Rand = Rand;
+
+Rand.prototype.generate = function generate(len) {
+  return this._rand(len);
+};
+
+// Emulate crypto API using randy
+Rand.prototype._rand = function _rand(n) {
+  if (this.rand.getBytes)
+    return this.rand.getBytes(n);
+
+  var res = new Uint8Array(n);
+  for (var i = 0; i < res.length; i++)
+    res[i] = this.rand.getByte();
+  return res;
+};
+
+if (typeof self === 'object') {
+  if (self.crypto && self.crypto.getRandomValues) {
+    // Modern browsers
+    Rand.prototype._rand = function _rand(n) {
+      var arr = new Uint8Array(n);
+      self.crypto.getRandomValues(arr);
+      return arr;
+    };
+  } else if (self.msCrypto && self.msCrypto.getRandomValues) {
+    // IE
+    Rand.prototype._rand = function _rand(n) {
+      var arr = new Uint8Array(n);
+      self.msCrypto.getRandomValues(arr);
+      return arr;
+    };
+
+  // Safari's WebWorkers do not have `crypto`
+  } else if (typeof window === 'object') {
+    // Old junk
+    Rand.prototype._rand = function() {
+      throw new Error('Not implemented yet');
+    };
+  }
+} else {
+  // Node.js or Web worker with no crypto support
+  try {
+    var crypto = require('crypto');
+    if (typeof crypto.randomBytes !== 'function')
+      throw new Error('Not supported');
+
+    Rand.prototype._rand = function _rand(n) {
+      return crypto.randomBytes(n);
+    };
+  } catch (e) {
+  }
+}
+
+},{"crypto":"crypto"}],18:[function(require,module,exports){
+'use strict';
+
+var elliptic = exports;
+
+elliptic.utils = require('./elliptic/utils');
+elliptic.rand = require('brorand');
+elliptic.curve = require('./elliptic/curve');
+elliptic.curves = require('./elliptic/curves');
+
+// Protocols
+elliptic.ec = require('./elliptic/ec');
+elliptic.eddsa = require('./elliptic/eddsa');
+
+},{"./elliptic/curve":21,"./elliptic/curves":24,"./elliptic/ec":25,"./elliptic/eddsa":28,"./elliptic/utils":32,"brorand":17}],19:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+var utils = require('../utils');
+var getNAF = utils.getNAF;
+var getJSF = utils.getJSF;
+var assert = utils.assert;
+
+function BaseCurve(type, conf) {
+  this.type = type;
+  this.p = new BN(conf.p, 16);
+
+  // Use Montgomery, when there is no fast reduction for the prime
+  this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p);
+
+  // Useful for many curves
+  this.zero = new BN(0).toRed(this.red);
+  this.one = new BN(1).toRed(this.red);
+  this.two = new BN(2).toRed(this.red);
+
+  // Curve configuration, optional
+  this.n = conf.n && new BN(conf.n, 16);
+  this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed);
+
+  // Temporary arrays
+  this._wnafT1 = new Array(4);
+  this._wnafT2 = new Array(4);
+  this._wnafT3 = new Array(4);
+  this._wnafT4 = new Array(4);
+
+  // Generalized Greg Maxwell's trick
+  var adjustCount = this.n && this.p.div(this.n);
+  if (!adjustCount || adjustCount.cmpn(100) > 0) {
+    this.redN = null;
+  } else {
+    this._maxwellTrick = true;
+    this.redN = this.n.toRed(this.red);
+  }
+}
+module.exports = BaseCurve;
+
+BaseCurve.prototype.point = function point() {
+  throw new Error('Not implemented');
+};
+
+BaseCurve.prototype.validate = function validate() {
+  throw new Error('Not implemented');
+};
+
+BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) {
+  assert(p.precomputed);
+  var doubles = p._getDoubles();
+
+  var naf = getNAF(k, 1);
+  var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1);
+  I /= 3;
+
+  // Translate into more windowed form
+  var repr = [];
+  for (var j = 0; j < naf.length; j += doubles.step) {
+    var nafW = 0;
+    for (var k = j + doubles.step - 1; k >= j; k--)
+      nafW = (nafW << 1) + naf[k];
+    repr.push(nafW);
+  }
+
+  var a = this.jpoint(null, null, null);
+  var b = this.jpoint(null, null, null);
+  for (var i = I; i > 0; i--) {
+    for (var j = 0; j < repr.length; j++) {
+      var nafW = repr[j];
+      if (nafW === i)
+        b = b.mixedAdd(doubles.points[j]);
+      else if (nafW === -i)
+        b = b.mixedAdd(doubles.points[j].neg());
+    }
+    a = a.add(b);
+  }
+  return a.toP();
+};
+
+BaseCurve.prototype._wnafMul = function _wnafMul(p, k) {
+  var w = 4;
+
+  // Precompute window
+  var nafPoints = p._getNAFPoints(w);
+  w = nafPoints.wnd;
+  var wnd = nafPoints.points;
+
+  // Get NAF form
+  var naf = getNAF(k, w);
+
+  // Add `this`*(N+1) for every w-NAF index
+  var acc = this.jpoint(null, null, null);
+  for (var i = naf.length - 1; i >= 0; i--) {
+    // Count zeroes
+    for (var k = 0; i >= 0 && naf[i] === 0; i--)
+      k++;
+    if (i >= 0)
+      k++;
+    acc = acc.dblp(k);
+
+    if (i < 0)
+      break;
+    var z = naf[i];
+    assert(z !== 0);
+    if (p.type === 'affine') {
+      // J +- P
+      if (z > 0)
+        acc = acc.mixedAdd(wnd[(z - 1) >> 1]);
+      else
+        acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg());
+    } else {
+      // J +- J
+      if (z > 0)
+        acc = acc.add(wnd[(z - 1) >> 1]);
+      else
+        acc = acc.add(wnd[(-z - 1) >> 1].neg());
+    }
+  }
+  return p.type === 'affine' ? acc.toP() : acc;
+};
+
+BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW,
+                                                       points,
+                                                       coeffs,
+                                                       len,
+                                                       jacobianResult) {
+  var wndWidth = this._wnafT1;
+  var wnd = this._wnafT2;
+  var naf = this._wnafT3;
+
+  // Fill all arrays
+  var max = 0;
+  for (var i = 0; i < len; i++) {
+    var p = points[i];
+    var nafPoints = p._getNAFPoints(defW);
+    wndWidth[i] = nafPoints.wnd;
+    wnd[i] = nafPoints.points;
+  }
+
+  // Comb small window NAFs
+  for (var i = len - 1; i >= 1; i -= 2) {
+    var a = i - 1;
+    var b = i;
+    if (wndWidth[a] !== 1 || wndWidth[b] !== 1) {
+      naf[a] = getNAF(coeffs[a], wndWidth[a]);
+      naf[b] = getNAF(coeffs[b], wndWidth[b]);
+      max = Math.max(naf[a].length, max);
+      max = Math.max(naf[b].length, max);
+      continue;
+    }
+
+    var comb = [
+      points[a], /* 1 */
+      null, /* 3 */
+      null, /* 5 */
+      points[b] /* 7 */
+    ];
+
+    // Try to avoid Projective points, if possible
+    if (points[a].y.cmp(points[b].y) === 0) {
+      comb[1] = points[a].add(points[b]);
+      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
+    } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) {
+      comb[1] = points[a].toJ().mixedAdd(points[b]);
+      comb[2] = points[a].add(points[b].neg());
+    } else {
+      comb[1] = points[a].toJ().mixedAdd(points[b]);
+      comb[2] = points[a].toJ().mixedAdd(points[b].neg());
+    }
+
+    var index = [
+      -3, /* -1 -1 */
+      -1, /* -1 0 */
+      -5, /* -1 1 */
+      -7, /* 0 -1 */
+      0, /* 0 0 */
+      7, /* 0 1 */
+      5, /* 1 -1 */
+      1, /* 1 0 */
+      3  /* 1 1 */
+    ];
+
+    var jsf = getJSF(coeffs[a], coeffs[b]);
+    max = Math.max(jsf[0].length, max);
+    naf[a] = new Array(max);
+    naf[b] = new Array(max);
+    for (var j = 0; j < max; j++) {
+      var ja = jsf[0][j] | 0;
+      var jb = jsf[1][j] | 0;
+
+      naf[a][j] = index[(ja + 1) * 3 + (jb + 1)];
+      naf[b][j] = 0;
+      wnd[a] = comb;
+    }
+  }
+
+  var acc = this.jpoint(null, null, null);
+  var tmp = this._wnafT4;
+  for (var i = max; i >= 0; i--) {
+    var k = 0;
+
+    while (i >= 0) {
+      var zero = true;
+      for (var j = 0; j < len; j++) {
+        tmp[j] = naf[j][i] | 0;
+        if (tmp[j] !== 0)
+          zero = false;
+      }
+      if (!zero)
+        break;
+      k++;
+      i--;
+    }
+    if (i >= 0)
+      k++;
+    acc = acc.dblp(k);
+    if (i < 0)
+      break;
+
+    for (var j = 0; j < len; j++) {
+      var z = tmp[j];
+      var p;
+      if (z === 0)
+        continue;
+      else if (z > 0)
+        p = wnd[j][(z - 1) >> 1];
+      else if (z < 0)
+        p = wnd[j][(-z - 1) >> 1].neg();
+
+      if (p.type === 'affine')
+        acc = acc.mixedAdd(p);
+      else
+        acc = acc.add(p);
+    }
+  }
+  // Zeroify references
+  for (var i = 0; i < len; i++)
+    wnd[i] = null;
+
+  if (jacobianResult)
+    return acc;
+  else
+    return acc.toP();
+};
+
+function BasePoint(curve, type) {
+  this.curve = curve;
+  this.type = type;
+  this.precomputed = null;
+}
+BaseCurve.BasePoint = BasePoint;
+
+BasePoint.prototype.eq = function eq(/*other*/) {
+  throw new Error('Not implemented');
+};
+
+BasePoint.prototype.validate = function validate() {
+  return this.curve.validate(this);
+};
+
+BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
+  bytes = utils.toArray(bytes, enc);
+
+  var len = this.p.byteLength();
+
+  // uncompressed, hybrid-odd, hybrid-even
+  if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) &&
+      bytes.length - 1 === 2 * len) {
+    if (bytes[0] === 0x06)
+      assert(bytes[bytes.length - 1] % 2 === 0);
+    else if (bytes[0] === 0x07)
+      assert(bytes[bytes.length - 1] % 2 === 1);
+
+    var res =  this.point(bytes.slice(1, 1 + len),
+                          bytes.slice(1 + len, 1 + 2 * len));
+
+    return res;
+  } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) &&
+              bytes.length - 1 === len) {
+    return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03);
+  }
+  throw new Error('Unknown point format');
+};
+
+BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) {
+  return this.encode(enc, true);
+};
+
+BasePoint.prototype._encode = function _encode(compact) {
+  var len = this.curve.p.byteLength();
+  var x = this.getX().toArray('be', len);
+
+  if (compact)
+    return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x);
+
+  return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ;
+};
+
+BasePoint.prototype.encode = function encode(enc, compact) {
+  return utils.encode(this._encode(compact), enc);
+};
+
+BasePoint.prototype.precompute = function precompute(power) {
+  if (this.precomputed)
+    return this;
+
+  var precomputed = {
+    doubles: null,
+    naf: null,
+    beta: null
+  };
+  precomputed.naf = this._getNAFPoints(8);
+  precomputed.doubles = this._getDoubles(4, power);
+  precomputed.beta = this._getBeta();
+  this.precomputed = precomputed;
+
+  return this;
+};
+
+BasePoint.prototype._hasDoubles = function _hasDoubles(k) {
+  if (!this.precomputed)
+    return false;
+
+  var doubles = this.precomputed.doubles;
+  if (!doubles)
+    return false;
+
+  return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step);
+};
+
+BasePoint.prototype._getDoubles = function _getDoubles(step, power) {
+  if (this.precomputed && this.precomputed.doubles)
+    return this.precomputed.doubles;
+
+  var doubles = [ this ];
+  var acc = this;
+  for (var i = 0; i < power; i += step) {
+    for (var j = 0; j < step; j++)
+      acc = acc.dbl();
+    doubles.push(acc);
+  }
+  return {
+    step: step,
+    points: doubles
+  };
+};
+
+BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) {
+  if (this.precomputed && this.precomputed.naf)
+    return this.precomputed.naf;
+
+  var res = [ this ];
+  var max = (1 << wnd) - 1;
+  var dbl = max === 1 ? null : this.dbl();
+  for (var i = 1; i < max; i++)
+    res[i] = res[i - 1].add(dbl);
+  return {
+    wnd: wnd,
+    points: res
+  };
+};
+
+BasePoint.prototype._getBeta = function _getBeta() {
+  return null;
+};
+
+BasePoint.prototype.dblp = function dblp(k) {
+  var r = this;
+  for (var i = 0; i < k; i++)
+    r = r.dbl();
+  return r;
+};
+
+},{"../utils":32,"bn.js":16}],20:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var BN = require('bn.js');
+var inherits = require('inherits');
+var Base = require('./base');
+
+var assert = utils.assert;
+
+function EdwardsCurve(conf) {
+  // NOTE: Important as we are creating point in Base.call()
+  this.twisted = (conf.a | 0) !== 1;
+  this.mOneA = this.twisted && (conf.a | 0) === -1;
+  this.extended = this.mOneA;
+
+  Base.call(this, 'edwards', conf);
+
+  this.a = new BN(conf.a, 16).umod(this.red.m);
+  this.a = this.a.toRed(this.red);
+  this.c = new BN(conf.c, 16).toRed(this.red);
+  this.c2 = this.c.redSqr();
+  this.d = new BN(conf.d, 16).toRed(this.red);
+  this.dd = this.d.redAdd(this.d);
+
+  assert(!this.twisted || this.c.fromRed().cmpn(1) === 0);
+  this.oneC = (conf.c | 0) === 1;
+}
+inherits(EdwardsCurve, Base);
+module.exports = EdwardsCurve;
+
+EdwardsCurve.prototype._mulA = function _mulA(num) {
+  if (this.mOneA)
+    return num.redNeg();
+  else
+    return this.a.redMul(num);
+};
+
+EdwardsCurve.prototype._mulC = function _mulC(num) {
+  if (this.oneC)
+    return num;
+  else
+    return this.c.redMul(num);
+};
+
+// Just for compatibility with Short curve
+EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) {
+  return this.point(x, y, z, t);
+};
+
+EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) {
+  x = new BN(x, 16);
+  if (!x.red)
+    x = x.toRed(this.red);
+
+  var x2 = x.redSqr();
+  var rhs = this.c2.redSub(this.a.redMul(x2));
+  var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2));
+
+  var y2 = rhs.redMul(lhs.redInvm());
+  var y = y2.redSqrt();
+  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
+    throw new Error('invalid point');
+
+  var isOdd = y.fromRed().isOdd();
+  if (odd && !isOdd || !odd && isOdd)
+    y = y.redNeg();
+
+  return this.point(x, y);
+};
+
+EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) {
+  y = new BN(y, 16);
+  if (!y.red)
+    y = y.toRed(this.red);
+
+  // x^2 = (y^2 - c^2) / (c^2 d y^2 - a)
+  var y2 = y.redSqr();
+  var lhs = y2.redSub(this.c2);
+  var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a);
+  var x2 = lhs.redMul(rhs.redInvm());
+
+  if (x2.cmp(this.zero) === 0) {
+    if (odd)
+      throw new Error('invalid point');
+    else
+      return this.point(this.zero, y);
+  }
+
+  var x = x2.redSqrt();
+  if (x.redSqr().redSub(x2).cmp(this.zero) !== 0)
+    throw new Error('invalid point');
+
+  if (x.fromRed().isOdd() !== odd)
+    x = x.redNeg();
+
+  return this.point(x, y);
+};
+
+EdwardsCurve.prototype.validate = function validate(point) {
+  if (point.isInfinity())
+    return true;
+
+  // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)
+  point.normalize();
+
+  var x2 = point.x.redSqr();
+  var y2 = point.y.redSqr();
+  var lhs = x2.redMul(this.a).redAdd(y2);
+  var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2)));
+
+  return lhs.cmp(rhs) === 0;
+};
+
+function Point(curve, x, y, z, t) {
+  Base.BasePoint.call(this, curve, 'projective');
+  if (x === null && y === null && z === null) {
+    this.x = this.curve.zero;
+    this.y = this.curve.one;
+    this.z = this.curve.one;
+    this.t = this.curve.zero;
+    this.zOne = true;
+  } else {
+    this.x = new BN(x, 16);
+    this.y = new BN(y, 16);
+    this.z = z ? new BN(z, 16) : this.curve.one;
+    this.t = t && new BN(t, 16);
+    if (!this.x.red)
+      this.x = this.x.toRed(this.curve.red);
+    if (!this.y.red)
+      this.y = this.y.toRed(this.curve.red);
+    if (!this.z.red)
+      this.z = this.z.toRed(this.curve.red);
+    if (this.t && !this.t.red)
+      this.t = this.t.toRed(this.curve.red);
+    this.zOne = this.z === this.curve.one;
+
+    // Use extended coordinates
+    if (this.curve.extended && !this.t) {
+      this.t = this.x.redMul(this.y);
+      if (!this.zOne)
+        this.t = this.t.redMul(this.z.redInvm());
+    }
+  }
+}
+inherits(Point, Base.BasePoint);
+
+EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
+  return Point.fromJSON(this, obj);
+};
+
+EdwardsCurve.prototype.point = function point(x, y, z, t) {
+  return new Point(this, x, y, z, t);
+};
+
+Point.fromJSON = function fromJSON(curve, obj) {
+  return new Point(curve, obj[0], obj[1], obj[2]);
+};
+
+Point.prototype.inspect = function inspect() {
+  if (this.isInfinity())
+    return '<EC Point Infinity>';
+  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
+      ' y: ' + this.y.fromRed().toString(16, 2) +
+      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
+};
+
+Point.prototype.isInfinity = function isInfinity() {
+  // XXX This code assumes that zero is always zero in red
+  return this.x.cmpn(0) === 0 &&
+    (this.y.cmp(this.z) === 0 ||
+    (this.zOne && this.y.cmp(this.curve.c) === 0));
+};
+
+Point.prototype._extDbl = function _extDbl() {
+  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
+  //     #doubling-dbl-2008-hwcd
+  // 4M + 4S
+
+  // A = X1^2
+  var a = this.x.redSqr();
+  // B = Y1^2
+  var b = this.y.redSqr();
+  // C = 2 * Z1^2
+  var c = this.z.redSqr();
+  c = c.redIAdd(c);
+  // D = a * A
+  var d = this.curve._mulA(a);
+  // E = (X1 + Y1)^2 - A - B
+  var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b);
+  // G = D + B
+  var g = d.redAdd(b);
+  // F = G - C
+  var f = g.redSub(c);
+  // H = D - B
+  var h = d.redSub(b);
+  // X3 = E * F
+  var nx = e.redMul(f);
+  // Y3 = G * H
+  var ny = g.redMul(h);
+  // T3 = E * H
+  var nt = e.redMul(h);
+  // Z3 = F * G
+  var nz = f.redMul(g);
+  return this.curve.point(nx, ny, nz, nt);
+};
+
+Point.prototype._projDbl = function _projDbl() {
+  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
+  //     #doubling-dbl-2008-bbjlp
+  //     #doubling-dbl-2007-bl
+  // and others
+  // Generally 3M + 4S or 2M + 4S
+
+  // B = (X1 + Y1)^2
+  var b = this.x.redAdd(this.y).redSqr();
+  // C = X1^2
+  var c = this.x.redSqr();
+  // D = Y1^2
+  var d = this.y.redSqr();
+
+  var nx;
+  var ny;
+  var nz;
+  if (this.curve.twisted) {
+    // E = a * C
+    var e = this.curve._mulA(c);
+    // F = E + D
+    var f = e.redAdd(d);
+    if (this.zOne) {
+      // X3 = (B - C - D) * (F - 2)
+      nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two));
+      // Y3 = F * (E - D)
+      ny = f.redMul(e.redSub(d));
+      // Z3 = F^2 - 2 * F
+      nz = f.redSqr().redSub(f).redSub(f);
+    } else {
+      // H = Z1^2
+      var h = this.z.redSqr();
+      // J = F - 2 * H
+      var j = f.redSub(h).redISub(h);
+      // X3 = (B-C-D)*J
+      nx = b.redSub(c).redISub(d).redMul(j);
+      // Y3 = F * (E - D)
+      ny = f.redMul(e.redSub(d));
+      // Z3 = F * J
+      nz = f.redMul(j);
+    }
+  } else {
+    // E = C + D
+    var e = c.redAdd(d);
+    // H = (c * Z1)^2
+    var h = this.curve._mulC(this.z).redSqr();
+    // J = E - 2 * H
+    var j = e.redSub(h).redSub(h);
+    // X3 = c * (B - E) * J
+    nx = this.curve._mulC(b.redISub(e)).redMul(j);
+    // Y3 = c * E * (C - D)
+    ny = this.curve._mulC(e).redMul(c.redISub(d));
+    // Z3 = E * J
+    nz = e.redMul(j);
+  }
+  return this.curve.point(nx, ny, nz);
+};
+
+Point.prototype.dbl = function dbl() {
+  if (this.isInfinity())
+    return this;
+
+  // Double in extended coordinates
+  if (this.curve.extended)
+    return this._extDbl();
+  else
+    return this._projDbl();
+};
+
+Point.prototype._extAdd = function _extAdd(p) {
+  // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
+  //     #addition-add-2008-hwcd-3
+  // 8M
+
+  // A = (Y1 - X1) * (Y2 - X2)
+  var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x));
+  // B = (Y1 + X1) * (Y2 + X2)
+  var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x));
+  // C = T1 * k * T2
+  var c = this.t.redMul(this.curve.dd).redMul(p.t);
+  // D = Z1 * 2 * Z2
+  var d = this.z.redMul(p.z.redAdd(p.z));
+  // E = B - A
+  var e = b.redSub(a);
+  // F = D - C
+  var f = d.redSub(c);
+  // G = D + C
+  var g = d.redAdd(c);
+  // H = B + A
+  var h = b.redAdd(a);
+  // X3 = E * F
+  var nx = e.redMul(f);
+  // Y3 = G * H
+  var ny = g.redMul(h);
+  // T3 = E * H
+  var nt = e.redMul(h);
+  // Z3 = F * G
+  var nz = f.redMul(g);
+  return this.curve.point(nx, ny, nz, nt);
+};
+
+Point.prototype._projAdd = function _projAdd(p) {
+  // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
+  //     #addition-add-2008-bbjlp
+  //     #addition-add-2007-bl
+  // 10M + 1S
+
+  // A = Z1 * Z2
+  var a = this.z.redMul(p.z);
+  // B = A^2
+  var b = a.redSqr();
+  // C = X1 * X2
+  var c = this.x.redMul(p.x);
+  // D = Y1 * Y2
+  var d = this.y.redMul(p.y);
+  // E = d * C * D
+  var e = this.curve.d.redMul(c).redMul(d);
+  // F = B - E
+  var f = b.redSub(e);
+  // G = B + E
+  var g = b.redAdd(e);
+  // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)
+  var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d);
+  var nx = a.redMul(f).redMul(tmp);
+  var ny;
+  var nz;
+  if (this.curve.twisted) {
+    // Y3 = A * G * (D - a * C)
+    ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c)));
+    // Z3 = F * G
+    nz = f.redMul(g);
+  } else {
+    // Y3 = A * G * (D - C)
+    ny = a.redMul(g).redMul(d.redSub(c));
+    // Z3 = c * F * G
+    nz = this.curve._mulC(f).redMul(g);
+  }
+  return this.curve.point(nx, ny, nz);
+};
+
+Point.prototype.add = function add(p) {
+  if (this.isInfinity())
+    return p;
+  if (p.isInfinity())
+    return this;
+
+  if (this.curve.extended)
+    return this._extAdd(p);
+  else
+    return this._projAdd(p);
+};
+
+Point.prototype.mul = function mul(k) {
+  if (this._hasDoubles(k))
+    return this.curve._fixedNafMul(this, k);
+  else
+    return this.curve._wnafMul(this, k);
+};
+
+Point.prototype.mulAdd = function mulAdd(k1, p, k2) {
+  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false);
+};
+
+Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) {
+  return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true);
+};
+
+Point.prototype.normalize = function normalize() {
+  if (this.zOne)
+    return this;
+
+  // Normalize coordinates
+  var zi = this.z.redInvm();
+  this.x = this.x.redMul(zi);
+  this.y = this.y.redMul(zi);
+  if (this.t)
+    this.t = this.t.redMul(zi);
+  this.z = this.curve.one;
+  this.zOne = true;
+  return this;
+};
+
+Point.prototype.neg = function neg() {
+  return this.curve.point(this.x.redNeg(),
+                          this.y,
+                          this.z,
+                          this.t && this.t.redNeg());
+};
+
+Point.prototype.getX = function getX() {
+  this.normalize();
+  return this.x.fromRed();
+};
+
+Point.prototype.getY = function getY() {
+  this.normalize();
+  return this.y.fromRed();
+};
+
+Point.prototype.eq = function eq(other) {
+  return this === other ||
+         this.getX().cmp(other.getX()) === 0 &&
+         this.getY().cmp(other.getY()) === 0;
+};
+
+Point.prototype.eqXToP = function eqXToP(x) {
+  var rx = x.toRed(this.curve.red).redMul(this.z);
+  if (this.x.cmp(rx) === 0)
+    return true;
+
+  var xc = x.clone();
+  var t = this.curve.redN.redMul(this.z);
+  for (;;) {
+    xc.iadd(this.curve.n);
+    if (xc.cmp(this.curve.p) >= 0)
+      return false;
+
+    rx.redIAdd(t);
+    if (this.x.cmp(rx) === 0)
+      return true;
+  }
+};
+
+// Compatibility with BaseCurve
+Point.prototype.toP = Point.prototype.normalize;
+Point.prototype.mixedAdd = Point.prototype.add;
+
+},{"../utils":32,"./base":19,"bn.js":16,"inherits":47}],21:[function(require,module,exports){
+'use strict';
+
+var curve = exports;
+
+curve.base = require('./base');
+curve.short = require('./short');
+curve.mont = require('./mont');
+curve.edwards = require('./edwards');
+
+},{"./base":19,"./edwards":20,"./mont":22,"./short":23}],22:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+var inherits = require('inherits');
+var Base = require('./base');
+
+var utils = require('../utils');
+
+function MontCurve(conf) {
+  Base.call(this, 'mont', conf);
+
+  this.a = new BN(conf.a, 16).toRed(this.red);
+  this.b = new BN(conf.b, 16).toRed(this.red);
+  this.i4 = new BN(4).toRed(this.red).redInvm();
+  this.two = new BN(2).toRed(this.red);
+  // Note: this implementation is according to the original paper
+  // by P. Montgomery, NOT the one by D. J. Bernstein.
+  this.a24 = this.i4.redMul(this.a.redAdd(this.two));
+}
+inherits(MontCurve, Base);
+module.exports = MontCurve;
+
+MontCurve.prototype.validate = function validate(point) {
+  var x = point.normalize().x;
+  var x2 = x.redSqr();
+  var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x);
+  var y = rhs.redSqrt();
+
+  return y.redSqr().cmp(rhs) === 0;
+};
+
+function Point(curve, x, z) {
+  Base.BasePoint.call(this, curve, 'projective');
+  if (x === null && z === null) {
+    this.x = this.curve.one;
+    this.z = this.curve.zero;
+  } else {
+    this.x = new BN(x, 16);
+    this.z = new BN(z, 16);
+    if (!this.x.red)
+      this.x = this.x.toRed(this.curve.red);
+    if (!this.z.red)
+      this.z = this.z.toRed(this.curve.red);
+  }
+}
+inherits(Point, Base.BasePoint);
+
+MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) {
+  var bytes = utils.toArray(bytes, enc);
+
+  // TODO Curve448
+  // Montgomery curve points must be represented in the compressed format
+  // https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-02#appendix-B
+  if (bytes.length === 33 && bytes[0] === 0x40)
+    bytes = bytes.slice(1, 33).reverse(); // point must be little-endian
+  if (bytes.length !== 32)
+    throw new Error('Unknown point compression format');
+  return this.point(bytes, 1);
+};
+
+MontCurve.prototype.point = function point(x, z) {
+  return new Point(this, x, z);
+};
+
+MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) {
+  return Point.fromJSON(this, obj);
+};
+
+Point.prototype.precompute = function precompute() {
+  // No-op
+};
+
+Point.prototype._encode = function _encode(compact) {
+  var len = this.curve.p.byteLength();
+
+  // Note: the output should always be little-endian
+  // https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-02#appendix-B
+  if (compact) {
+    return [ 0x40 ].concat(this.getX().toArray('le', len));
+  } else {
+    return this.getX().toArray('be', len);
+  }
+};
+
+Point.fromJSON = function fromJSON(curve, obj) {
+  return new Point(curve, obj[0], obj[1] || curve.one);
+};
+
+Point.prototype.inspect = function inspect() {
+  if (this.isInfinity())
+    return '<EC Point Infinity>';
+  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
+      ' z: ' + this.z.fromRed().toString(16, 2) + '>';
+};
+
+Point.prototype.isInfinity = function isInfinity() {
+  // XXX This code assumes that zero is always zero in red
+  return this.z.cmpn(0) === 0;
+};
+
+Point.prototype.dbl = function dbl() {
+  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3
+  // 2M + 2S + 4A
+
+  // A = X1 + Z1
+  var a = this.x.redAdd(this.z);
+  // AA = A^2
+  var aa = a.redSqr();
+  // B = X1 - Z1
+  var b = this.x.redSub(this.z);
+  // BB = B^2
+  var bb = b.redSqr();
+  // C = AA - BB
+  var c = aa.redSub(bb);
+  // X3 = AA * BB
+  var nx = aa.redMul(bb);
+  // Z3 = C * (BB + A24 * C)
+  var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c)));
+  return this.curve.point(nx, nz);
+};
+
+Point.prototype.add = function add() {
+  throw new Error('Not supported on Montgomery curve');
+};
+
+Point.prototype.diffAdd = function diffAdd(p, diff) {
+  // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3
+  // 4M + 2S + 6A
+
+  // A = X2 + Z2
+  var a = this.x.redAdd(this.z);
+  // B = X2 - Z2
+  var b = this.x.redSub(this.z);
+  // C = X3 + Z3
+  var c = p.x.redAdd(p.z);
+  // D = X3 - Z3
+  var d = p.x.redSub(p.z);
+  // DA = D * A
+  var da = d.redMul(a);
+  // CB = C * B
+  var cb = c.redMul(b);
+  // X5 = Z1 * (DA + CB)^2
+  var nx = diff.z.redMul(da.redAdd(cb).redSqr());
+  // Z5 = X1 * (DA - CB)^2
+  var nz = diff.x.redMul(da.redISub(cb).redSqr());
+  return this.curve.point(nx, nz);
+};
+
+Point.prototype.mul = function mul(k) {
+  k = new BN(k, 16);
+
+  var t = k.clone();
+  var a = this; // (N / 2) * Q + Q
+  var b = this.curve.point(null, null); // (N / 2) * Q
+  var c = this; // Q
+
+  for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1))
+    bits.push(t.andln(1));
+
+  for (var i = bits.length - 1; i >= 0; i--) {
+    if (bits[i] === 0) {
+      // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q
+      a = a.diffAdd(b, c);
+      // N * Q = 2 * ((N / 2) * Q + Q))
+      b = b.dbl();
+    } else {
+      // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)
+      b = a.diffAdd(b, c);
+      // N * Q + Q = 2 * ((N / 2) * Q + Q)
+      a = a.dbl();
+    }
+  }
+  return b;
+};
+
+Point.prototype.mulAdd = function mulAdd() {
+  throw new Error('Not supported on Montgomery curve');
+};
+
+Point.prototype.jumlAdd = function jumlAdd() {
+  throw new Error('Not supported on Montgomery curve');
+};
+
+Point.prototype.eq = function eq(other) {
+  return this.getX().cmp(other.getX()) === 0;
+};
+
+Point.prototype.normalize = function normalize() {
+  this.x = this.x.redMul(this.z.redInvm());
+  this.z = this.curve.one;
+  return this;
+};
+
+Point.prototype.getX = function getX() {
+  // Normalize coordinates
+  this.normalize();
+
+  return this.x.fromRed();
+};
+
+},{"../utils":32,"./base":19,"bn.js":16,"inherits":47}],23:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var BN = require('bn.js');
+var inherits = require('inherits');
+var Base = require('./base');
+
+var assert = utils.assert;
+
+function ShortCurve(conf) {
+  Base.call(this, 'short', conf);
+
+  this.a = new BN(conf.a, 16).toRed(this.red);
+  this.b = new BN(conf.b, 16).toRed(this.red);
+  this.tinv = this.two.redInvm();
+
+  this.zeroA = this.a.fromRed().cmpn(0) === 0;
+  this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0;
+
+  // If the curve is endomorphic, precalculate beta and lambda
+  this.endo = this._getEndomorphism(conf);
+  this._endoWnafT1 = new Array(4);
+  this._endoWnafT2 = new Array(4);
+}
+inherits(ShortCurve, Base);
+module.exports = ShortCurve;
+
+ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) {
+  // No efficient endomorphism
+  if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1)
+    return;
+
+  // Compute beta and lambda, that lambda * P = (beta * Px; Py)
+  var beta;
+  var lambda;
+  if (conf.beta) {
+    beta = new BN(conf.beta, 16).toRed(this.red);
+  } else {
+    var betas = this._getEndoRoots(this.p);
+    // Choose the smallest beta
+    beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1];
+    beta = beta.toRed(this.red);
+  }
+  if (conf.lambda) {
+    lambda = new BN(conf.lambda, 16);
+  } else {
+    // Choose the lambda that is matching selected beta
+    var lambdas = this._getEndoRoots(this.n);
+    if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) {
+      lambda = lambdas[0];
+    } else {
+      lambda = lambdas[1];
+      assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0);
+    }
+  }
+
+  // Get basis vectors, used for balanced length-two representation
+  var basis;
+  if (conf.basis) {
+    basis = conf.basis.map(function(vec) {
+      return {
+        a: new BN(vec.a, 16),
+        b: new BN(vec.b, 16)
+      };
+    });
+  } else {
+    basis = this._getEndoBasis(lambda);
+  }
+
+  return {
+    beta: beta,
+    lambda: lambda,
+    basis: basis
+  };
+};
+
+ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) {
+  // Find roots of for x^2 + x + 1 in F
+  // Root = (-1 +- Sqrt(-3)) / 2
+  //
+  var red = num === this.p ? this.red : BN.mont(num);
+  var tinv = new BN(2).toRed(red).redInvm();
+  var ntinv = tinv.redNeg();
+
+  var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv);
+
+  var l1 = ntinv.redAdd(s).fromRed();
+  var l2 = ntinv.redSub(s).fromRed();
+  return [ l1, l2 ];
+};
+
+ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) {
+  // aprxSqrt >= sqrt(this.n)
+  var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2));
+
+  // 3.74
+  // Run EGCD, until r(L + 1) < aprxSqrt
+  var u = lambda;
+  var v = this.n.clone();
+  var x1 = new BN(1);
+  var y1 = new BN(0);
+  var x2 = new BN(0);
+  var y2 = new BN(1);
+
+  // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)
+  var a0;
+  var b0;
+  // First vector
+  var a1;
+  var b1;
+  // Second vector
+  var a2;
+  var b2;
+
+  var prevR;
+  var i = 0;
+  var r;
+  var x;
+  while (u.cmpn(0) !== 0) {
+    var q = v.div(u);
+    r = v.sub(q.mul(u));
+    x = x2.sub(q.mul(x1));
+    var y = y2.sub(q.mul(y1));
+
+    if (!a1 && r.cmp(aprxSqrt) < 0) {
+      a0 = prevR.neg();
+      b0 = x1;
+      a1 = r.neg();
+      b1 = x;
+    } else if (a1 && ++i === 2) {
+      break;
+    }
+    prevR = r;
+
+    v = u;
+    u = r;
+    x2 = x1;
+    x1 = x;
+    y2 = y1;
+    y1 = y;
+  }
+  a2 = r.neg();
+  b2 = x;
+
+  var len1 = a1.sqr().add(b1.sqr());
+  var len2 = a2.sqr().add(b2.sqr());
+  if (len2.cmp(len1) >= 0) {
+    a2 = a0;
+    b2 = b0;
+  }
+
+  // Normalize signs
+  if (a1.negative) {
+    a1 = a1.neg();
+    b1 = b1.neg();
+  }
+  if (a2.negative) {
+    a2 = a2.neg();
+    b2 = b2.neg();
+  }
+
+  return [
+    { a: a1, b: b1 },
+    { a: a2, b: b2 }
+  ];
+};
+
+ShortCurve.prototype._endoSplit = function _endoSplit(k) {
+  var basis = this.endo.basis;
+  var v1 = basis[0];
+  var v2 = basis[1];
+
+  var c1 = v2.b.mul(k).divRound(this.n);
+  var c2 = v1.b.neg().mul(k).divRound(this.n);
+
+  var p1 = c1.mul(v1.a);
+  var p2 = c2.mul(v2.a);
+  var q1 = c1.mul(v1.b);
+  var q2 = c2.mul(v2.b);
+
+  // Calculate answer
+  var k1 = k.sub(p1).sub(p2);
+  var k2 = q1.add(q2).neg();
+  return { k1: k1, k2: k2 };
+};
+
+ShortCurve.prototype.pointFromX = function pointFromX(x, odd) {
+  x = new BN(x, 16);
+  if (!x.red)
+    x = x.toRed(this.red);
+
+  var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b);
+  var y = y2.redSqrt();
+  if (y.redSqr().redSub(y2).cmp(this.zero) !== 0)
+    throw new Error('invalid point');
+
+  // XXX Is there any way to tell if the number is odd without converting it
+  // to non-red form?
+  var isOdd = y.fromRed().isOdd();
+  if (odd && !isOdd || !odd && isOdd)
+    y = y.redNeg();
+
+  return this.point(x, y);
+};
+
+ShortCurve.prototype.validate = function validate(point) {
+  if (point.inf)
+    return true;
+
+  var x = point.x;
+  var y = point.y;
+
+  var ax = this.a.redMul(x);
+  var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b);
+  return y.redSqr().redISub(rhs).cmpn(0) === 0;
+};
+
+ShortCurve.prototype._endoWnafMulAdd =
+    function _endoWnafMulAdd(points, coeffs, jacobianResult) {
+  var npoints = this._endoWnafT1;
+  var ncoeffs = this._endoWnafT2;
+  for (var i = 0; i < points.length; i++) {
+    var split = this._endoSplit(coeffs[i]);
+    var p = points[i];
+    var beta = p._getBeta();
+
+    if (split.k1.negative) {
+      split.k1.ineg();
+      p = p.neg(true);
+    }
+    if (split.k2.negative) {
+      split.k2.ineg();
+      beta = beta.neg(true);
+    }
+
+    npoints[i * 2] = p;
+    npoints[i * 2 + 1] = beta;
+    ncoeffs[i * 2] = split.k1;
+    ncoeffs[i * 2 + 1] = split.k2;
+  }
+  var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult);
+
+  // Clean-up references to points and coefficients
+  for (var j = 0; j < i * 2; j++) {
+    npoints[j] = null;
+    ncoeffs[j] = null;
+  }
+  return res;
+};
+
+function Point(curve, x, y, isRed) {
+  Base.BasePoint.call(this, curve, 'affine');
+  if (x === null && y === null) {
+    this.x = null;
+    this.y = null;
+    this.inf = true;
+  } else {
+    this.x = new BN(x, 16);
+    this.y = new BN(y, 16);
+    // Force redgomery representation when loading from JSON
+    if (isRed) {
+      this.x.forceRed(this.curve.red);
+      this.y.forceRed(this.curve.red);
+    }
+    if (!this.x.red)
+      this.x = this.x.toRed(this.curve.red);
+    if (!this.y.red)
+      this.y = this.y.toRed(this.curve.red);
+    this.inf = false;
+  }
+}
+inherits(Point, Base.BasePoint);
+
+ShortCurve.prototype.point = function point(x, y, isRed) {
+  return new Point(this, x, y, isRed);
+};
+
+ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) {
+  return Point.fromJSON(this, obj, red);
+};
+
+Point.prototype._getBeta = function _getBeta() {
+  if (!this.curve.endo)
+    return;
+
+  var pre = this.precomputed;
+  if (pre && pre.beta)
+    return pre.beta;
+
+  var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);
+  if (pre) {
+    var curve = this.curve;
+    var endoMul = function(p) {
+      return curve.point(p.x.redMul(curve.endo.beta), p.y);
+    };
+    pre.beta = beta;
+    beta.precomputed = {
+      beta: null,
+      naf: pre.naf && {
+        wnd: pre.naf.wnd,
+        points: pre.naf.points.map(endoMul)
+      },
+      doubles: pre.doubles && {
+        step: pre.doubles.step,
+        points: pre.doubles.points.map(endoMul)
+      }
+    };
+  }
+  return beta;
+};
+
+Point.prototype.toJSON = function toJSON() {
+  if (!this.precomputed)
+    return [ this.x, this.y ];
+
+  return [ this.x, this.y, this.precomputed && {
+    doubles: this.precomputed.doubles && {
+      step: this.precomputed.doubles.step,
+      points: this.precomputed.doubles.points.slice(1)
+    },
+    naf: this.precomputed.naf && {
+      wnd: this.precomputed.naf.wnd,
+      points: this.precomputed.naf.points.slice(1)
+    }
+  } ];
+};
+
+Point.fromJSON = function fromJSON(curve, obj, red) {
+  if (typeof obj === 'string')
+    obj = JSON.parse(obj);
+  var res = curve.point(obj[0], obj[1], red);
+  if (!obj[2])
+    return res;
+
+  function obj2point(obj) {
+    return curve.point(obj[0], obj[1], red);
+  }
+
+  var pre = obj[2];
+  res.precomputed = {
+    beta: null,
+    doubles: pre.doubles && {
+      step: pre.doubles.step,
+      points: [ res ].concat(pre.doubles.points.map(obj2point))
+    },
+    naf: pre.naf && {
+      wnd: pre.naf.wnd,
+      points: [ res ].concat(pre.naf.points.map(obj2point))
+    }
+  };
+  return res;
+};
+
+Point.prototype.inspect = function inspect() {
+  if (this.isInfinity())
+    return '<EC Point Infinity>';
+  return '<EC Point x: ' + this.x.fromRed().toString(16, 2) +
+      ' y: ' + this.y.fromRed().toString(16, 2) + '>';
+};
+
+Point.prototype.isInfinity = function isInfinity() {
+  return this.inf;
+};
+
+Point.prototype.add = function add(p) {
+  // O + P = P
+  if (this.inf)
+    return p;
+
+  // P + O = P
+  if (p.inf)
+    return this;
+
+  // P + P = 2P
+  if (this.eq(p))
+    return this.dbl();
+
+  // P + (-P) = O
+  if (this.neg().eq(p))
+    return this.curve.point(null, null);
+
+  // P + Q = O
+  if (this.x.cmp(p.x) === 0)
+    return this.curve.point(null, null);
+
+  var c = this.y.redSub(p.y);
+  if (c.cmpn(0) !== 0)
+    c = c.redMul(this.x.redSub(p.x).redInvm());
+  var nx = c.redSqr().redISub(this.x).redISub(p.x);
+  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
+  return this.curve.point(nx, ny);
+};
+
+Point.prototype.dbl = function dbl() {
+  if (this.inf)
+    return this;
+
+  // 2P = O
+  var ys1 = this.y.redAdd(this.y);
+  if (ys1.cmpn(0) === 0)
+    return this.curve.point(null, null);
+
+  var a = this.curve.a;
+
+  var x2 = this.x.redSqr();
+  var dyinv = ys1.redInvm();
+  var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv);
+
+  var nx = c.redSqr().redISub(this.x.redAdd(this.x));
+  var ny = c.redMul(this.x.redSub(nx)).redISub(this.y);
+  return this.curve.point(nx, ny);
+};
+
+Point.prototype.getX = function getX() {
+  return this.x.fromRed();
+};
+
+Point.prototype.getY = function getY() {
+  return this.y.fromRed();
+};
+
+Point.prototype.mul = function mul(k) {
+  k = new BN(k, 16);
+  if (this.isInfinity())
+    return this;
+  else if (this._hasDoubles(k))
+    return this.curve._fixedNafMul(this, k);
+  else if (this.curve.endo)
+    return this.curve._endoWnafMulAdd([ this ], [ k ]);
+  else
+    return this.curve._wnafMul(this, k);
+};
+
+Point.prototype.mulAdd = function mulAdd(k1, p2, k2) {
+  var points = [ this, p2 ];
+  var coeffs = [ k1, k2 ];
+  if (this.curve.endo)
+    return this.curve._endoWnafMulAdd(points, coeffs);
+  else
+    return this.curve._wnafMulAdd(1, points, coeffs, 2);
+};
+
+Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) {
+  var points = [ this, p2 ];
+  var coeffs = [ k1, k2 ];
+  if (this.curve.endo)
+    return this.curve._endoWnafMulAdd(points, coeffs, true);
+  else
+    return this.curve._wnafMulAdd(1, points, coeffs, 2, true);
+};
+
+Point.prototype.eq = function eq(p) {
+  return this === p ||
+         this.inf === p.inf &&
+             (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0);
+};
+
+Point.prototype.neg = function neg(_precompute) {
+  if (this.inf)
+    return this;
+
+  var res = this.curve.point(this.x, this.y.redNeg());
+  if (_precompute && this.precomputed) {
+    var pre = this.precomputed;
+    var negate = function(p) {
+      return p.neg();
+    };
+    res.precomputed = {
+      naf: pre.naf && {
+        wnd: pre.naf.wnd,
+        points: pre.naf.points.map(negate)
+      },
+      doubles: pre.doubles && {
+        step: pre.doubles.step,
+        points: pre.doubles.points.map(negate)
+      }
+    };
+  }
+  return res;
+};
+
+Point.prototype.toJ = function toJ() {
+  if (this.inf)
+    return this.curve.jpoint(null, null, null);
+
+  var res = this.curve.jpoint(this.x, this.y, this.curve.one);
+  return res;
+};
+
+function JPoint(curve, x, y, z) {
+  Base.BasePoint.call(this, curve, 'jacobian');
+  if (x === null && y === null && z === null) {
+    this.x = this.curve.one;
+    this.y = this.curve.one;
+    this.z = new BN(0);
+  } else {
+    this.x = new BN(x, 16);
+    this.y = new BN(y, 16);
+    this.z = new BN(z, 16);
+  }
+  if (!this.x.red)
+    this.x = this.x.toRed(this.curve.red);
+  if (!this.y.red)
+    this.y = this.y.toRed(this.curve.red);
+  if (!this.z.red)
+    this.z = this.z.toRed(this.curve.red);
+
+  this.zOne = this.z === this.curve.one;
+}
+inherits(JPoint, Base.BasePoint);
+
+ShortCurve.prototype.jpoint = function jpoint(x, y, z) {
+  return new JPoint(this, x, y, z);
+};
+
+JPoint.prototype.toP = function toP() {
+  if (this.isInfinity())
+    return this.curve.point(null, null);
+
+  var zinv = this.z.redInvm();
+  var zinv2 = zinv.redSqr();
+  var ax = this.x.redMul(zinv2);
+  var ay = this.y.redMul(zinv2).redMul(zinv);
+
+  return this.curve.point(ax, ay);
+};
+
+JPoint.prototype.neg = function neg() {
+  return this.curve.jpoint(this.x, this.y.redNeg(), this.z);
+};
+
+JPoint.prototype.add = function add(p) {
+  // O + P = P
+  if (this.isInfinity())
+    return p;
+
+  // P + O = P
+  if (p.isInfinity())
+    return this;
+
+  // 12M + 4S + 7A
+  var pz2 = p.z.redSqr();
+  var z2 = this.z.redSqr();
+  var u1 = this.x.redMul(pz2);
+  var u2 = p.x.redMul(z2);
+  var s1 = this.y.redMul(pz2.redMul(p.z));
+  var s2 = p.y.redMul(z2.redMul(this.z));
+
+  var h = u1.redSub(u2);
+  var r = s1.redSub(s2);
+  if (h.cmpn(0) === 0) {
+    if (r.cmpn(0) !== 0)
+      return this.curve.jpoint(null, null, null);
+    else
+      return this.dbl();
+  }
+
+  var h2 = h.redSqr();
+  var h3 = h2.redMul(h);
+  var v = u1.redMul(h2);
+
+  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
+  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
+  var nz = this.z.redMul(p.z).redMul(h);
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype.mixedAdd = function mixedAdd(p) {
+  // O + P = P
+  if (this.isInfinity())
+    return p.toJ();
+
+  // P + O = P
+  if (p.isInfinity())
+    return this;
+
+  // 8M + 3S + 7A
+  var z2 = this.z.redSqr();
+  var u1 = this.x;
+  var u2 = p.x.redMul(z2);
+  var s1 = this.y;
+  var s2 = p.y.redMul(z2).redMul(this.z);
+
+  var h = u1.redSub(u2);
+  var r = s1.redSub(s2);
+  if (h.cmpn(0) === 0) {
+    if (r.cmpn(0) !== 0)
+      return this.curve.jpoint(null, null, null);
+    else
+      return this.dbl();
+  }
+
+  var h2 = h.redSqr();
+  var h3 = h2.redMul(h);
+  var v = u1.redMul(h2);
+
+  var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v);
+  var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3));
+  var nz = this.z.redMul(h);
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype.dblp = function dblp(pow) {
+  if (pow === 0)
+    return this;
+  if (this.isInfinity())
+    return this;
+  if (!pow)
+    return this.dbl();
+
+  if (this.curve.zeroA || this.curve.threeA) {
+    var r = this;
+    for (var i = 0; i < pow; i++)
+      r = r.dbl();
+    return r;
+  }
+
+  // 1M + 2S + 1A + N * (4S + 5M + 8A)
+  // N = 1 => 6M + 6S + 9A
+  var a = this.curve.a;
+  var tinv = this.curve.tinv;
+
+  var jx = this.x;
+  var jy = this.y;
+  var jz = this.z;
+  var jz4 = jz.redSqr().redSqr();
+
+  // Reuse results
+  var jyd = jy.redAdd(jy);
+  for (var i = 0; i < pow; i++) {
+    var jx2 = jx.redSqr();
+    var jyd2 = jyd.redSqr();
+    var jyd4 = jyd2.redSqr();
+    var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
+
+    var t1 = jx.redMul(jyd2);
+    var nx = c.redSqr().redISub(t1.redAdd(t1));
+    var t2 = t1.redISub(nx);
+    var dny = c.redMul(t2);
+    dny = dny.redIAdd(dny).redISub(jyd4);
+    var nz = jyd.redMul(jz);
+    if (i + 1 < pow)
+      jz4 = jz4.redMul(jyd4);
+
+    jx = nx;
+    jz = nz;
+    jyd = dny;
+  }
+
+  return this.curve.jpoint(jx, jyd.redMul(tinv), jz);
+};
+
+JPoint.prototype.dbl = function dbl() {
+  if (this.isInfinity())
+    return this;
+
+  if (this.curve.zeroA)
+    return this._zeroDbl();
+  else if (this.curve.threeA)
+    return this._threeDbl();
+  else
+    return this._dbl();
+};
+
+JPoint.prototype._zeroDbl = function _zeroDbl() {
+  var nx;
+  var ny;
+  var nz;
+  // Z = 1
+  if (this.zOne) {
+    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
+    //     #doubling-mdbl-2007-bl
+    // 1M + 5S + 14A
+
+    // XX = X1^2
+    var xx = this.x.redSqr();
+    // YY = Y1^2
+    var yy = this.y.redSqr();
+    // YYYY = YY^2
+    var yyyy = yy.redSqr();
+    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
+    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+    s = s.redIAdd(s);
+    // M = 3 * XX + a; a = 0
+    var m = xx.redAdd(xx).redIAdd(xx);
+    // T = M ^ 2 - 2*S
+    var t = m.redSqr().redISub(s).redISub(s);
+
+    // 8 * YYYY
+    var yyyy8 = yyyy.redIAdd(yyyy);
+    yyyy8 = yyyy8.redIAdd(yyyy8);
+    yyyy8 = yyyy8.redIAdd(yyyy8);
+
+    // X3 = T
+    nx = t;
+    // Y3 = M * (S - T) - 8 * YYYY
+    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
+    // Z3 = 2*Y1
+    nz = this.y.redAdd(this.y);
+  } else {
+    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
+    //     #doubling-dbl-2009-l
+    // 2M + 5S + 13A
+
+    // A = X1^2
+    var a = this.x.redSqr();
+    // B = Y1^2
+    var b = this.y.redSqr();
+    // C = B^2
+    var c = b.redSqr();
+    // D = 2 * ((X1 + B)^2 - A - C)
+    var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c);
+    d = d.redIAdd(d);
+    // E = 3 * A
+    var e = a.redAdd(a).redIAdd(a);
+    // F = E^2
+    var f = e.redSqr();
+
+    // 8 * C
+    var c8 = c.redIAdd(c);
+    c8 = c8.redIAdd(c8);
+    c8 = c8.redIAdd(c8);
+
+    // X3 = F - 2 * D
+    nx = f.redISub(d).redISub(d);
+    // Y3 = E * (D - X3) - 8 * C
+    ny = e.redMul(d.redISub(nx)).redISub(c8);
+    // Z3 = 2 * Y1 * Z1
+    nz = this.y.redMul(this.z);
+    nz = nz.redIAdd(nz);
+  }
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype._threeDbl = function _threeDbl() {
+  var nx;
+  var ny;
+  var nz;
+  // Z = 1
+  if (this.zOne) {
+    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html
+    //     #doubling-mdbl-2007-bl
+    // 1M + 5S + 15A
+
+    // XX = X1^2
+    var xx = this.x.redSqr();
+    // YY = Y1^2
+    var yy = this.y.redSqr();
+    // YYYY = YY^2
+    var yyyy = yy.redSqr();
+    // S = 2 * ((X1 + YY)^2 - XX - YYYY)
+    var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+    s = s.redIAdd(s);
+    // M = 3 * XX + a
+    var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a);
+    // T = M^2 - 2 * S
+    var t = m.redSqr().redISub(s).redISub(s);
+    // X3 = T
+    nx = t;
+    // Y3 = M * (S - T) - 8 * YYYY
+    var yyyy8 = yyyy.redIAdd(yyyy);
+    yyyy8 = yyyy8.redIAdd(yyyy8);
+    yyyy8 = yyyy8.redIAdd(yyyy8);
+    ny = m.redMul(s.redISub(t)).redISub(yyyy8);
+    // Z3 = 2 * Y1
+    nz = this.y.redAdd(this.y);
+  } else {
+    // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b
+    // 3M + 5S
+
+    // delta = Z1^2
+    var delta = this.z.redSqr();
+    // gamma = Y1^2
+    var gamma = this.y.redSqr();
+    // beta = X1 * gamma
+    var beta = this.x.redMul(gamma);
+    // alpha = 3 * (X1 - delta) * (X1 + delta)
+    var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta));
+    alpha = alpha.redAdd(alpha).redIAdd(alpha);
+    // X3 = alpha^2 - 8 * beta
+    var beta4 = beta.redIAdd(beta);
+    beta4 = beta4.redIAdd(beta4);
+    var beta8 = beta4.redAdd(beta4);
+    nx = alpha.redSqr().redISub(beta8);
+    // Z3 = (Y1 + Z1)^2 - gamma - delta
+    nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta);
+    // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2
+    var ggamma8 = gamma.redSqr();
+    ggamma8 = ggamma8.redIAdd(ggamma8);
+    ggamma8 = ggamma8.redIAdd(ggamma8);
+    ggamma8 = ggamma8.redIAdd(ggamma8);
+    ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8);
+  }
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype._dbl = function _dbl() {
+  var a = this.curve.a;
+
+  // 4M + 6S + 10A
+  var jx = this.x;
+  var jy = this.y;
+  var jz = this.z;
+  var jz4 = jz.redSqr().redSqr();
+
+  var jx2 = jx.redSqr();
+  var jy2 = jy.redSqr();
+
+  var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4));
+
+  var jxd4 = jx.redAdd(jx);
+  jxd4 = jxd4.redIAdd(jxd4);
+  var t1 = jxd4.redMul(jy2);
+  var nx = c.redSqr().redISub(t1.redAdd(t1));
+  var t2 = t1.redISub(nx);
+
+  var jyd8 = jy2.redSqr();
+  jyd8 = jyd8.redIAdd(jyd8);
+  jyd8 = jyd8.redIAdd(jyd8);
+  jyd8 = jyd8.redIAdd(jyd8);
+  var ny = c.redMul(t2).redISub(jyd8);
+  var nz = jy.redAdd(jy).redMul(jz);
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype.trpl = function trpl() {
+  if (!this.curve.zeroA)
+    return this.dbl().add(this);
+
+  // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl
+  // 5M + 10S + ...
+
+  // XX = X1^2
+  var xx = this.x.redSqr();
+  // YY = Y1^2
+  var yy = this.y.redSqr();
+  // ZZ = Z1^2
+  var zz = this.z.redSqr();
+  // YYYY = YY^2
+  var yyyy = yy.redSqr();
+  // M = 3 * XX + a * ZZ2; a = 0
+  var m = xx.redAdd(xx).redIAdd(xx);
+  // MM = M^2
+  var mm = m.redSqr();
+  // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM
+  var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy);
+  e = e.redIAdd(e);
+  e = e.redAdd(e).redIAdd(e);
+  e = e.redISub(mm);
+  // EE = E^2
+  var ee = e.redSqr();
+  // T = 16*YYYY
+  var t = yyyy.redIAdd(yyyy);
+  t = t.redIAdd(t);
+  t = t.redIAdd(t);
+  t = t.redIAdd(t);
+  // U = (M + E)^2 - MM - EE - T
+  var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t);
+  // X3 = 4 * (X1 * EE - 4 * YY * U)
+  var yyu4 = yy.redMul(u);
+  yyu4 = yyu4.redIAdd(yyu4);
+  yyu4 = yyu4.redIAdd(yyu4);
+  var nx = this.x.redMul(ee).redISub(yyu4);
+  nx = nx.redIAdd(nx);
+  nx = nx.redIAdd(nx);
+  // Y3 = 8 * Y1 * (U * (T - U) - E * EE)
+  var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee)));
+  ny = ny.redIAdd(ny);
+  ny = ny.redIAdd(ny);
+  ny = ny.redIAdd(ny);
+  // Z3 = (Z1 + E)^2 - ZZ - EE
+  var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee);
+
+  return this.curve.jpoint(nx, ny, nz);
+};
+
+JPoint.prototype.mul = function mul(k, kbase) {
+  k = new BN(k, kbase);
+
+  return this.curve._wnafMul(this, k);
+};
+
+JPoint.prototype.eq = function eq(p) {
+  if (p.type === 'affine')
+    return this.eq(p.toJ());
+
+  if (this === p)
+    return true;
+
+  // x1 * z2^2 == x2 * z1^2
+  var z2 = this.z.redSqr();
+  var pz2 = p.z.redSqr();
+  if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0)
+    return false;
+
+  // y1 * z2^3 == y2 * z1^3
+  var z3 = z2.redMul(this.z);
+  var pz3 = pz2.redMul(p.z);
+  return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0;
+};
+
+JPoint.prototype.eqXToP = function eqXToP(x) {
+  var zs = this.z.redSqr();
+  var rx = x.toRed(this.curve.red).redMul(zs);
+  if (this.x.cmp(rx) === 0)
+    return true;
+
+  var xc = x.clone();
+  var t = this.curve.redN.redMul(zs);
+  for (;;) {
+    xc.iadd(this.curve.n);
+    if (xc.cmp(this.curve.p) >= 0)
+      return false;
+
+    rx.redIAdd(t);
+    if (this.x.cmp(rx) === 0)
+      return true;
+  }
+};
+
+JPoint.prototype.inspect = function inspect() {
+  if (this.isInfinity())
+    return '<EC JPoint Infinity>';
+  return '<EC JPoint x: ' + this.x.toString(16, 2) +
+      ' y: ' + this.y.toString(16, 2) +
+      ' z: ' + this.z.toString(16, 2) + '>';
+};
+
+JPoint.prototype.isInfinity = function isInfinity() {
+  // XXX This code assumes that zero is always zero in red
+  return this.z.cmpn(0) === 0;
+};
+
+},{"../utils":32,"./base":19,"bn.js":16,"inherits":47}],24:[function(require,module,exports){
+'use strict';
+
+var curves = exports;
+
+var hash = require('hash.js');
+var curve = require('./curve');
+var utils = require('./utils');
+
+var assert = utils.assert;
+
+function PresetCurve(options) {
+  if (options.type === 'short')
+    this.curve = new curve.short(options);
+  else if (options.type === 'edwards')
+    this.curve = new curve.edwards(options);
+  else if (options.type === 'mont')
+    this.curve = new curve.mont(options);
+  else throw new Error('Unknown curve type.');
+  this.g = this.curve.g;
+  this.n = this.curve.n;
+  this.hash = options.hash;
+
+  assert(this.g.validate(), 'Invalid curve');
+  assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, n*G != O');
+}
+curves.PresetCurve = PresetCurve;
+
+function defineCurve(name, options) {
+  Object.defineProperty(curves, name, {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      var curve = new PresetCurve(options);
+      Object.defineProperty(curves, name, {
+        configurable: true,
+        enumerable: true,
+        value: curve
+      });
+      return curve;
+    }
+  });
+}
+
+defineCurve('p192', {
+  type: 'short',
+  prime: 'p192',
+  p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff',
+  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc',
+  b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1',
+  n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831',
+  hash: hash.sha256,
+  gRed: false,
+  g: [
+    '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012',
+    '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811'
+  ]
+});
+
+defineCurve('p224', {
+  type: 'short',
+  prime: 'p224',
+  p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001',
+  a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe',
+  b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4',
+  n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d',
+  hash: hash.sha256,
+  gRed: false,
+  g: [
+    'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21',
+    'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34'
+  ]
+});
+
+defineCurve('p256', {
+  type: 'short',
+  prime: null,
+  p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff',
+  a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc',
+  b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b',
+  n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551',
+  hash: hash.sha256,
+  gRed: false,
+  g: [
+    '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296',
+    '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5'
+  ]
+});
+
+defineCurve('p384', {
+  type: 'short',
+  prime: null,
+  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'fffffffe ffffffff 00000000 00000000 ffffffff',
+  a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'fffffffe ffffffff 00000000 00000000 fffffffc',
+  b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' +
+     '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef',
+  n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' +
+     'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973',
+  hash: hash.sha384,
+  gRed: false,
+  g: [
+    'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' +
+    '5502f25d bf55296c 3a545e38 72760ab7',
+    '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' +
+    '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f'
+  ]
+});
+
+defineCurve('p521', {
+  type: 'short',
+  prime: null,
+  p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'ffffffff ffffffff ffffffff ffffffff ffffffff',
+  a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'ffffffff ffffffff ffffffff ffffffff fffffffc',
+  b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' +
+     '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' +
+     '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00',
+  n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' +
+     'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' +
+     'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409',
+  hash: hash.sha512,
+  gRed: false,
+  g: [
+    '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' +
+    '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' +
+    'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66',
+    '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' +
+    '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' +
+    '3fad0761 353c7086 a272c240 88be9476 9fd16650'
+  ]
+});
+
+// https://tools.ietf.org/html/rfc7748#section-4.1
+defineCurve('curve25519', {
+  type: 'mont',
+  prime: 'p25519',
+  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
+  a: '76d06',
+  b: '1',
+  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
+  cofactor: '8',
+  hash: hash.sha256,
+  gRed: false,
+  g: [
+    '9'
+  ]
+});
+
+defineCurve('ed25519', {
+  type: 'edwards',
+  prime: 'p25519',
+  p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed',
+  a: '-1',
+  c: '1',
+  // -121665 * (121666^(-1)) (mod P)
+  d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3',
+  n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed',
+  cofactor: '8',
+  hash: hash.sha256,
+  gRed: false,
+  g: [
+    '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a',
+    // 4/5
+    '6666666666666666666666666666666666666666666666666666666666666658'
+  ]
+});
+
+// https://tools.ietf.org/html/rfc5639#section-3.4
+defineCurve('brainpoolP256r1', {
+  type: 'short',
+  prime: null,
+  p: 'A9FB57DB A1EEA9BC 3E660A90 9D838D72 6E3BF623 D5262028 2013481D 1F6E5377',
+  a: '7D5A0975 FC2C3057 EEF67530 417AFFE7 FB8055C1 26DC5C6C E94A4B44 F330B5D9',
+  b: '26DC5C6C E94A4B44 F330B5D9 BBD77CBF 95841629 5CF7E1CE 6BCCDC18 FF8C07B6',
+  n: 'A9FB57DB A1EEA9BC 3E660A90 9D838D71 8C397AA3 B561A6F7 901E0E82 974856A7',
+  hash: hash.sha256, // or 384, or 512
+  gRed: false,
+  g: [
+    '8BD2AEB9CB7E57CB2C4B482FFC81B7AFB9DE27E1E3BD23C23A4453BD9ACE3262',
+    '547EF835C3DAC4FD97F8461A14611DC9C27745132DED8E545C1D54C72F046997'
+  ]
+});
+
+// https://tools.ietf.org/html/rfc5639#section-3.6
+defineCurve('brainpoolP384r1', {
+  type: 'short',
+  prime: null,
+  p: '8CB91E82 A3386D28 0F5D6F7E 50E641DF 152F7109 ED5456B4 12B1DA19 7FB71123' +
+    'ACD3A729 901D1A71 87470013 3107EC53',
+  a: '7BC382C6 3D8C150C 3C72080A CE05AFA0 C2BEA28E 4FB22787 139165EF BA91F90F' +
+    '8AA5814A 503AD4EB 04A8C7DD 22CE2826',
+  b: '04A8C7DD 22CE2826 8B39B554 16F0447C 2FB77DE1 07DCD2A6 2E880EA5 3EEB62D5' +
+    '7CB43902 95DBC994 3AB78696 FA504C11',
+  n: '8CB91E82 A3386D28 0F5D6F7E 50E641DF 152F7109 ED5456B3 1F166E6C AC0425A7' +
+    'CF3AB6AF 6B7FC310 3B883202 E9046565',
+  hash: hash.sha384, // or 512
+  gRed: false,
+  g: [
+    '1D1C64F068CF45FFA2A63A81B7C13F6B8847A3E77EF14FE3DB7FCAFE0CBD10' +
+      'E8E826E03436D646AAEF87B2E247D4AF1E',
+    '8ABE1D7520F9C2A45CB1EB8E95CFD55262B70B29FEEC5864E19C054FF99129' +
+      '280E4646217791811142820341263C5315'
+  ]
+});
+
+// https://tools.ietf.org/html/rfc5639#section-3.7
+defineCurve('brainpoolP512r1', {
+  type: 'short',
+  prime: null,
+  p: 'AADD9DB8 DBE9C48B 3FD4E6AE 33C9FC07 CB308DB3 B3C9D20E D6639CCA 70330871' +
+    '7D4D9B00 9BC66842 AECDA12A E6A380E6 2881FF2F 2D82C685 28AA6056 583A48F3',
+  a: '7830A331 8B603B89 E2327145 AC234CC5 94CBDD8D 3DF91610 A83441CA EA9863BC' +
+    '2DED5D5A A8253AA1 0A2EF1C9 8B9AC8B5 7F1117A7 2BF2C7B9 E7C1AC4D 77FC94CA',
+  b: '3DF91610 A83441CA EA9863BC 2DED5D5A A8253AA1 0A2EF1C9 8B9AC8B5 7F1117A7' +
+    '2BF2C7B9 E7C1AC4D 77FC94CA DC083E67 984050B7 5EBAE5DD 2809BD63 8016F723',
+  n: 'AADD9DB8 DBE9C48B 3FD4E6AE 33C9FC07 CB308DB3 B3C9D20E D6639CCA 70330870' +
+    '553E5C41 4CA92619 41866119 7FAC1047 1DB1D381 085DDADD B5879682 9CA90069',
+  hash: hash.sha512,
+  gRed: false,
+  g: [
+    '81AEE4BDD82ED9645A21322E9C4C6A9385ED9F70B5D916C1B43B62EEF4D009' +
+      '8EFF3B1F78E2D0D48D50D1687B93B97D5F7C6D5047406A5E688B352209BCB9F822',
+    '7DDE385D566332ECC0EABFA9CF7822FDF209F70024A57B1AA000C55B881F81' +
+      '11B2DCDE494A5F485E5BCA4BD88A2763AED1CA2B2FA8F0540678CD1E0F3AD80892'
+  ]
+});
+
+// https://en.bitcoin.it/wiki/Secp256k1
+var pre;
+try {
+  pre = require('./precomputed/secp256k1');
+} catch (e) {
+  pre = undefined;
+}
+
+defineCurve('secp256k1', {
+  type: 'short',
+  prime: 'k256',
+  p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f',
+  a: '0',
+  b: '7',
+  n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141',
+  h: '1',
+  hash: hash.sha256,
+
+  // Precomputed endomorphism
+  beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee',
+  lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72',
+  basis: [
+    {
+      a: '3086d221a7d46bcde86c90e49284eb15',
+      b: '-e4437ed6010e88286f547fa90abfe4c3'
+    },
+    {
+      a: '114ca50f7a8e2f3f657c1108d9d44cfd8',
+      b: '3086d221a7d46bcde86c90e49284eb15'
+    }
+  ],
+
+  gRed: false,
+  g: [
+    '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
+    '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',
+    pre
+  ]
+});
+
+},{"./curve":21,"./precomputed/secp256k1":31,"./utils":32,"hash.js":34}],25:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+var HmacDRBG = require('hmac-drbg');
+var utils = require('../utils');
+var curves = require('../curves');
+var rand = require('brorand');
+var assert = utils.assert;
+
+var KeyPair = require('./key');
+var Signature = require('./signature');
+
+function EC(options) {
+  if (!(this instanceof EC))
+    return new EC(options);
+
+  // Shortcut `elliptic.ec(curve-name)`
+  if (typeof options === 'string') {
+    assert(curves.hasOwnProperty(options), 'Unknown curve ' + options);
+
+    options = curves[options];
+  }
+
+  // Shortcut for `elliptic.ec(elliptic.curves.curveName)`
+  if (options instanceof curves.PresetCurve)
+    options = { curve: options };
+
+  this.curve = options.curve.curve;
+  this.n = this.curve.n;
+  this.nh = this.n.ushrn(1);
+  this.g = this.curve.g;
+
+  // Point on curve
+  this.g = options.curve.g;
+  this.g.precompute(options.curve.n.bitLength() + 1);
+
+  // Hash function for DRBG
+  this.hash = options.hash || options.curve.hash;
+}
+module.exports = EC;
+
+EC.prototype.keyPair = function keyPair(options) {
+  return new KeyPair(this, options);
+};
+
+EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) {
+  return KeyPair.fromPrivate(this, priv, enc);
+};
+
+EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) {
+  return KeyPair.fromPublic(this, pub, enc);
+};
+
+EC.prototype.genKeyPair = function genKeyPair(options) {
+  if (!options)
+    options = {};
+
+  // Instantiate Hmac_DRBG
+  var drbg = new HmacDRBG({
+    hash: this.hash,
+    pers: options.pers,
+    persEnc: options.persEnc || 'utf8',
+    entropy: options.entropy || rand(this.hash.hmacStrength),
+    entropyEnc: options.entropy && options.entropyEnc || 'utf8',
+    nonce: this.n.toArray()
+  });
+
+  // Key generation for curve25519 is simpler
+  if (this.curve.type === 'mont') {
+    var priv = new BN(drbg.generate(32));
+    return this.keyFromPrivate(priv);
+  }
+
+  var bytes = this.n.byteLength();
+  var ns2 = this.n.sub(new BN(2));
+  do {
+    var priv = new BN(drbg.generate(bytes));
+    if (priv.cmp(ns2) > 0)
+      continue;
+
+    priv.iaddn(1);
+    return this.keyFromPrivate(priv);
+  } while (true);
+};
+
+EC.prototype._truncateToN = function truncateToN(msg, truncOnly, bitSize) {
+  bitSize = bitSize || msg.byteLength() * 8;
+  var delta = bitSize - this.n.bitLength();
+  if (delta > 0)
+    msg = msg.ushrn(delta);
+  if (!truncOnly && msg.cmp(this.n) >= 0)
+    return msg.sub(this.n);
+  else
+    return msg;
+};
+
+EC.prototype.truncateMsg  = function truncateMSG(msg) {
+  // Bit size is only determined correctly for Uint8Arrays and hex strings
+  var bitSize;
+  if (msg instanceof Uint8Array) {
+    bitSize = msg.byteLength * 8;
+    msg = this._truncateToN(new BN(msg, 16), false, bitSize);
+  } else if (typeof msg === 'string') {
+    bitSize = msg.length * 4;
+    msg = this._truncateToN(new BN(msg, 16), false, bitSize);
+  } else {
+    msg = this._truncateToN(new BN(msg, 16));
+  }
+  return msg;
+}
+
+EC.prototype.sign = function sign(msg, key, enc, options) {
+  if (typeof enc === 'object') {
+    options = enc;
+    enc = null;
+  }
+  if (!options)
+    options = {};
+
+  key = this.keyFromPrivate(key, enc);
+  msg = this.truncateMsg(msg);
+
+  // Zero-extend key to provide enough entropy
+  var bytes = this.n.byteLength();
+  var bkey = key.getPrivate().toArray('be', bytes);
+
+  // Zero-extend nonce to have the same byte size as N
+  var nonce = msg.toArray('be', bytes);
+
+  // Instantiate Hmac_DRBG
+  var drbg = new HmacDRBG({
+    hash: this.hash,
+    entropy: bkey,
+    nonce: nonce,
+    pers: options.pers,
+    persEnc: options.persEnc || 'utf8'
+  });
+
+  // Number of bytes to generate
+  var ns1 = this.n.sub(new BN(1));
+
+  for (var iter = 0; true; iter++) {
+    var k = options.k ?
+        options.k(iter) :
+        new BN(drbg.generate(this.n.byteLength()));
+    k = this._truncateToN(k, true);
+    if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0)
+      continue;
+
+    var kp = this.g.mul(k);
+    if (kp.isInfinity())
+      continue;
+
+    var kpX = kp.getX();
+    var r = kpX.umod(this.n);
+    if (r.cmpn(0) === 0)
+      continue;
+
+    var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg));
+    s = s.umod(this.n);
+    if (s.cmpn(0) === 0)
+      continue;
+
+    var recoveryParam = (kp.getY().isOdd() ? 1 : 0) |
+                        (kpX.cmp(r) !== 0 ? 2 : 0);
+
+    // Use complement of `s`, if it is > `n / 2`
+    if (options.canonical && s.cmp(this.nh) > 0) {
+      s = this.n.sub(s);
+      recoveryParam ^= 1;
+    }
+
+    return new Signature({ r: r, s: s, recoveryParam: recoveryParam });
+  }
+};
+
+EC.prototype.verify = function verify(msg, signature, key, enc) {
+  key = this.keyFromPublic(key, enc);
+  signature = new Signature(signature, 'hex');
+  // Fallback to the old code
+  var ret = this._verify(this.truncateMsg(msg), signature, key) ||
+  this._verify(this._truncateToN(new BN(msg, 16)), signature, key);
+  return ret;
+};
+
+EC.prototype._verify = function _verify(msg, signature, key) {
+  // Perform primitive values validation
+  var r = signature.r;
+  var s = signature.s;
+  if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0)
+    return false;
+  if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0)
+    return false;
+
+  // Validate signature
+  var sinv = s.invm(this.n);
+  var u1 = sinv.mul(msg).umod(this.n);
+  var u2 = sinv.mul(r).umod(this.n);
+
+  if (!this.curve._maxwellTrick) {
+    var p = this.g.mulAdd(u1, key.getPublic(), u2);
+    if (p.isInfinity())
+      return false;
+
+    return p.getX().umod(this.n).cmp(r) === 0;
+  }
+
+  // NOTE: Greg Maxwell's trick, inspired by:
+  // https://git.io/vad3K
+
+  var p = this.g.jmulAdd(u1, key.getPublic(), u2);
+  if (p.isInfinity())
+    return false;
+
+  // Compare `p.x` of Jacobian point with `r`,
+  // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the
+  // inverse of `p.z^2`
+  return p.eqXToP(r);
+};
+
+EC.prototype.recoverPubKey = function(msg, signature, j, enc) {
+  assert((3 & j) === j, 'The recovery param is more than two bits');
+  signature = new Signature(signature, enc);
+
+  var n = this.n;
+  var e = new BN(msg);
+  var r = signature.r;
+  var s = signature.s;
+
+  // A set LSB signifies that the y-coordinate is odd
+  var isYOdd = j & 1;
+  var isSecondKey = j >> 1;
+  if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey)
+    throw new Error('Unable to find sencond key candinate');
+
+  // 1.1. Let x = r + jn.
+  if (isSecondKey)
+    r = this.curve.pointFromX(r.add(this.curve.n), isYOdd);
+  else
+    r = this.curve.pointFromX(r, isYOdd);
+
+  var rInv = signature.r.invm(n);
+  var s1 = n.sub(e).mul(rInv).umod(n);
+  var s2 = s.mul(rInv).umod(n);
+
+  // 1.6.1 Compute Q = r^-1 (sR -  eG)
+  //               Q = r^-1 (sR + -eG)
+  return this.g.mulAdd(s1, r, s2);
+};
+
+EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) {
+  signature = new Signature(signature, enc);
+  if (signature.recoveryParam !== null)
+    return signature.recoveryParam;
+
+  for (var i = 0; i < 4; i++) {
+    var Qprime;
+    try {
+      Qprime = this.recoverPubKey(e, signature, i);
+    } catch (e) {
+      continue;
+    }
+
+    if (Qprime.eq(Q))
+      return i;
+  }
+  throw new Error('Unable to find valid recovery factor');
+};
+
+},{"../curves":24,"../utils":32,"./key":26,"./signature":27,"bn.js":16,"brorand":17,"hmac-drbg":46}],26:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+var utils = require('../utils');
+var assert = utils.assert;
+
+function KeyPair(ec, options) {
+  this.ec = ec;
+  this.priv = null;
+  this.pub = null;
+
+  // KeyPair(ec, { priv: ..., pub: ... })
+  if (options.priv)
+    this._importPrivate(options.priv, options.privEnc);
+  if (options.pub)
+    this._importPublic(options.pub, options.pubEnc);
+}
+module.exports = KeyPair;
+
+KeyPair.fromPublic = function fromPublic(ec, pub, enc) {
+  if (pub instanceof KeyPair)
+    return pub;
+
+  return new KeyPair(ec, {
+    pub: pub,
+    pubEnc: enc
+  });
+};
+
+KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) {
+  if (priv instanceof KeyPair)
+    return priv;
+
+  return new KeyPair(ec, {
+    priv: priv,
+    privEnc: enc
+  });
+};
+
+// TODO: should not validate for X25519
+KeyPair.prototype.validate = function validate() {
+  var pub = this.getPublic();
+
+  if (pub.isInfinity())
+    return { result: false, reason: 'Invalid public key' };
+  if (!pub.validate())
+    return { result: false, reason: 'Public key is not a point' };
+  if (!pub.mul(this.ec.curve.n).isInfinity())
+    return { result: false, reason: 'Public key * N != O' };
+
+  return { result: true, reason: null };
+};
+
+KeyPair.prototype.getPublic = function getPublic(enc, compact) {
+  if (!this.pub)
+    this.pub = this.ec.g.mul(this.priv);
+
+  if (!enc)
+    return this.pub;
+
+  return this.pub.encode(enc, compact);
+};
+
+KeyPair.prototype.getPrivate = function getPrivate(enc) {
+  if (enc === 'hex')
+    return this.priv.toString(16, 2);
+  else
+    return this.priv;
+};
+
+KeyPair.prototype._importPrivate = function _importPrivate(key, enc) {
+  this.priv = new BN(key, enc || 16);
+
+  // For Curve25519/Curve448 we have a specific procedure.
+  // TODO Curve448
+  if (this.ec.curve.type === 'mont') {
+    var one = this.ec.curve.one;
+    var mask = one.ushln(255 - 3).sub(one).ushln(3);
+    this.priv = this.priv.or(one.ushln(255 - 1));
+    this.priv = this.priv.and(mask);
+  } else
+    // Ensure that the priv won't be bigger than n, otherwise we may fail
+    // in fixed multiplication method
+    this.priv = this.priv.umod(this.ec.curve.n);
+};
+
+KeyPair.prototype._importPublic = function _importPublic(key, enc) {
+  if (key.x || key.y) {
+    // Montgomery points only have an `x` coordinate.
+    // Weierstrass/Edwards points on the other hand have both `x` and
+    // `y` coordinates.
+    if (this.ec.curve.type === 'mont') {
+      assert(key.x, 'Need x coordinate');
+    } else if (this.ec.curve.type === 'short' ||
+               this.ec.curve.type === 'edwards') {
+      assert(key.x && key.y, 'Need both x and y coordinate');
+    }
+    this.pub = this.ec.curve.point(key.x, key.y);
+    return;
+  }
+  this.pub = this.ec.curve.decodePoint(key, enc);
+};
+
+// ECDH
+KeyPair.prototype.derive = function derive(pub) {
+  return pub.mul(this.priv).getX();
+};
+
+// ECDSA
+KeyPair.prototype.sign = function sign(msg, enc, options) {
+  return this.ec.sign(msg, this, enc, options);
+};
+
+KeyPair.prototype.verify = function verify(msg, signature) {
+  return this.ec.verify(msg, signature, this);
+};
+
+KeyPair.prototype.inspect = function inspect() {
+  return '<Key priv: ' + (this.priv && this.priv.toString(16, 2)) +
+         ' pub: ' + (this.pub && this.pub.inspect()) + ' >';
+};
+
+},{"../utils":32,"bn.js":16}],27:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+
+var utils = require('../utils');
+var assert = utils.assert;
+
+function Signature(options, enc) {
+  if (options instanceof Signature)
+    return options;
+
+  if (this._importDER(options, enc))
+    return;
+
+  assert(options.r && options.s, 'Signature without r or s');
+  this.r = new BN(options.r, 16);
+  this.s = new BN(options.s, 16);
+  if (options.recoveryParam === undefined)
+    this.recoveryParam = null;
+  else
+    this.recoveryParam = options.recoveryParam;
+}
+module.exports = Signature;
+
+function Position() {
+  this.place = 0;
+}
+
+function getLength(buf, p) {
+  var initial = buf[p.place++];
+  if (!(initial & 0x80)) {
+    return initial;
+  }
+  var octetLen = initial & 0xf;
+  var val = 0;
+  for (var i = 0, off = p.place; i < octetLen; i++, off++) {
+    val <<= 8;
+    val |= buf[off];
+  }
+  p.place = off;
+  return val;
+}
+
+function rmPadding(buf) {
+  var i = 0;
+  var len = buf.length - 1;
+  while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) {
+    i++;
+  }
+  if (i === 0) {
+    return buf;
+  }
+  return buf.slice(i);
+}
+
+Signature.prototype._importDER = function _importDER(data, enc) {
+  data = utils.toArray(data, enc);
+  var p = new Position();
+  if (data[p.place++] !== 0x30) {
+    return false;
+  }
+  var len = getLength(data, p);
+  if ((len + p.place) !== data.length) {
+    return false;
+  }
+  if (data[p.place++] !== 0x02) {
+    return false;
+  }
+  var rlen = getLength(data, p);
+  var r = data.slice(p.place, rlen + p.place);
+  p.place += rlen;
+  if (data[p.place++] !== 0x02) {
+    return false;
+  }
+  var slen = getLength(data, p);
+  if (data.length !== slen + p.place) {
+    return false;
+  }
+  var s = data.slice(p.place, slen + p.place);
+  if (r[0] === 0 && (r[1] & 0x80)) {
+    r = r.slice(1);
+  }
+  if (s[0] === 0 && (s[1] & 0x80)) {
+    s = s.slice(1);
+  }
+
+  this.r = new BN(r);
+  this.s = new BN(s);
+  this.recoveryParam = null;
+
+  return true;
+};
+
+function constructLength(arr, len) {
+  if (len < 0x80) {
+    arr.push(len);
+    return;
+  }
+  var octets = 1 + (Math.log(len) / Math.LN2 >>> 3);
+  arr.push(octets | 0x80);
+  while (--octets) {
+    arr.push((len >>> (octets << 3)) & 0xff);
+  }
+  arr.push(len);
+}
+
+Signature.prototype.toDER = function toDER(enc) {
+  var r = this.r.toArray();
+  var s = this.s.toArray();
+
+  // Pad values
+  if (r[0] & 0x80)
+    r = [ 0 ].concat(r);
+  // Pad values
+  if (s[0] & 0x80)
+    s = [ 0 ].concat(s);
+
+  r = rmPadding(r);
+  s = rmPadding(s);
+
+  while (!s[0] && !(s[1] & 0x80)) {
+    s = s.slice(1);
+  }
+  var arr = [ 0x02 ];
+  constructLength(arr, r.length);
+  arr = arr.concat(r);
+  arr.push(0x02);
+  constructLength(arr, s.length);
+  var backHalf = arr.concat(s);
+  var res = [ 0x30 ];
+  constructLength(res, backHalf.length);
+  res = res.concat(backHalf);
+  return utils.encode(res, enc);
+};
+
+},{"../utils":32,"bn.js":16}],28:[function(require,module,exports){
+'use strict';
+
+var hash = require('hash.js');
+var HmacDRBG = require('hmac-drbg');
+var rand = require('brorand');
+var curves = require('../curves');
+var utils = require('../utils');
+var assert = utils.assert;
+var parseBytes = utils.parseBytes;
+var KeyPair = require('./key');
+var Signature = require('./signature');
+
+function EDDSA(curve) {
+  assert(curve === 'ed25519', 'only tested with ed25519 so far');
+
+  if (!(this instanceof EDDSA))
+    return new EDDSA(curve);
+
+  var curve = curves[curve].curve;
+  this.curve = curve;
+  this.g = curve.g;
+  this.g.precompute(curve.n.bitLength() + 1);
+
+  this.pointClass = curve.point().constructor;
+  this.encodingLength = Math.ceil(curve.n.bitLength() / 8);
+  this.hash = hash.sha512;
+}
+
+module.exports = EDDSA;
+
+/**
+* @param {Array|String} message - message bytes
+* @param {Array|String|KeyPair} secret - secret bytes or a keypair
+* @returns {Signature} - signature
+*/
+EDDSA.prototype.sign = function sign(message, secret) {
+  message = parseBytes(message);
+  var key = this.keyFromSecret(secret);
+  var r = this.hashInt(key.messagePrefix(), message);
+  var R = this.g.mul(r);
+  var Rencoded = this.encodePoint(R);
+  var s_ = this.hashInt(Rencoded, key.pubBytes(), message)
+               .mul(key.priv());
+  var S = r.add(s_).umod(this.curve.n);
+  return this.makeSignature({ R: R, S: S, Rencoded: Rencoded });
+};
+
+/**
+* @param {Array} message - message bytes
+* @param {Array|String|Signature} sig - sig bytes
+* @param {Array|String|Point|KeyPair} pub - public key
+* @returns {Boolean} - true if public key matches sig of message
+*/
+EDDSA.prototype.verify = function verify(message, sig, pub) {
+  message = parseBytes(message);
+  sig = this.makeSignature(sig);
+  var key = this.keyFromPublic(pub);
+  var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message);
+  var SG = this.g.mul(sig.S());
+  var RplusAh = sig.R().add(key.pub().mul(h));
+  return RplusAh.eq(SG);
+};
+
+EDDSA.prototype.hashInt = function hashInt() {
+  var hash = this.hash();
+  for (var i = 0; i < arguments.length; i++)
+    hash.update(arguments[i]);
+  return utils.intFromLE(hash.digest()).umod(this.curve.n);
+};
+
+EDDSA.prototype.keyPair = function keyPair(options) {
+  return new KeyPair(this, options);
+};
+
+EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) {
+  return KeyPair.fromPublic(this, pub);
+};
+
+EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) {
+  return KeyPair.fromSecret(this, secret);
+};
+
+EDDSA.prototype.genKeyPair = function genKeyPair(options) {
+  if (!options)
+    options = {};
+
+  // Instantiate Hmac_DRBG
+  var drbg = new HmacDRBG({
+    hash: this.hash,
+    pers: options.pers,
+    persEnc: options.persEnc || 'utf8',
+    entropy: options.entropy || rand(this.hash.hmacStrength),
+    entropyEnc: options.entropy && options.entropyEnc || 'utf8',
+    nonce: this.curve.n.toArray()
+  });
+
+  return this.keyFromSecret(drbg.generate(32));
+};
+
+EDDSA.prototype.makeSignature = function makeSignature(sig) {
+  if (sig instanceof Signature)
+    return sig;
+  return new Signature(this, sig);
+};
+
+/**
+* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2
+*
+* EDDSA defines methods for encoding and decoding points and integers. These are
+* helper convenience methods, that pass along to utility functions implied
+* parameters.
+*
+*/
+EDDSA.prototype.encodePoint = function encodePoint(point) {
+  var enc = point.getY().toArray('le', this.encodingLength);
+  enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0;
+  return enc;
+};
+
+EDDSA.prototype.decodePoint = function decodePoint(bytes) {
+  bytes = utils.parseBytes(bytes);
+
+  var lastIx = bytes.length - 1;
+  var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80);
+  var xIsOdd = (bytes[lastIx] & 0x80) !== 0;
+
+  var y = utils.intFromLE(normed);
+  return this.curve.pointFromY(y, xIsOdd);
+};
+
+EDDSA.prototype.encodeInt = function encodeInt(num) {
+  return num.toArray('le', this.encodingLength);
+};
+
+EDDSA.prototype.decodeInt = function decodeInt(bytes) {
+  return utils.intFromLE(bytes);
+};
+
+EDDSA.prototype.isPoint = function isPoint(val) {
+  return val instanceof this.pointClass;
+};
+
+},{"../curves":24,"../utils":32,"./key":29,"./signature":30,"brorand":17,"hash.js":34,"hmac-drbg":46}],29:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var assert = utils.assert;
+var parseBytes = utils.parseBytes;
+var cachedProperty = utils.cachedProperty;
+
+/**
+* @param {EDDSA} eddsa - instance
+* @param {Object} params - public/private key parameters
+*
+* @param {Array<Byte>} [params.secret] - secret seed bytes
+* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)
+* @param {Array<Byte>} [params.pub] - public key point encoded as bytes
+*
+*/
+function KeyPair(eddsa, params) {
+  this.eddsa = eddsa;
+  if (params.hasOwnProperty('secret'))
+    this._secret = parseBytes(params.secret);
+  if (eddsa.isPoint(params.pub))
+    this._pub = params.pub;
+  else {
+    this._pubBytes = parseBytes(params.pub);
+    if (this._pubBytes && this._pubBytes.length === 33 &&
+        this._pubBytes[0] === 0x40)
+      this._pubBytes = this._pubBytes.slice(1, 33);
+    if (this._pubBytes && this._pubBytes.length !== 32)
+      throw new Error('Unknown point compression format');
+  }
+}
+
+KeyPair.fromPublic = function fromPublic(eddsa, pub) {
+  if (pub instanceof KeyPair)
+    return pub;
+  return new KeyPair(eddsa, { pub: pub });
+};
+
+KeyPair.fromSecret = function fromSecret(eddsa, secret) {
+  if (secret instanceof KeyPair)
+    return secret;
+  return new KeyPair(eddsa, { secret: secret });
+};
+
+KeyPair.prototype.secret = function secret() {
+  return this._secret;
+};
+
+cachedProperty(KeyPair, 'pubBytes', function pubBytes() {
+  return this.eddsa.encodePoint(this.pub());
+});
+
+cachedProperty(KeyPair, 'pub', function pub() {
+  if (this._pubBytes)
+    return this.eddsa.decodePoint(this._pubBytes);
+  return this.eddsa.g.mul(this.priv());
+});
+
+cachedProperty(KeyPair, 'privBytes', function privBytes() {
+  var eddsa = this.eddsa;
+  var hash = this.hash();
+  var lastIx = eddsa.encodingLength - 1;
+
+  // https://tools.ietf.org/html/rfc8032#section-5.1.5
+  var a = hash.slice(0, eddsa.encodingLength);
+  a[0] &= 248;
+  a[lastIx] &= 127;
+  a[lastIx] |= 64;
+
+  return a;
+});
+
+cachedProperty(KeyPair, 'priv', function priv() {
+  return this.eddsa.decodeInt(this.privBytes());
+});
+
+cachedProperty(KeyPair, 'hash', function hash() {
+  return this.eddsa.hash().update(this.secret()).digest();
+});
+
+cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() {
+  return this.hash().slice(this.eddsa.encodingLength);
+});
+
+KeyPair.prototype.sign = function sign(message) {
+  assert(this._secret, 'KeyPair can only verify');
+  return this.eddsa.sign(message, this);
+};
+
+KeyPair.prototype.verify = function verify(message, sig) {
+  return this.eddsa.verify(message, sig, this);
+};
+
+KeyPair.prototype.getSecret = function getSecret(enc) {
+  assert(this._secret, 'KeyPair is public only');
+  return utils.encode(this.secret(), enc);
+};
+
+KeyPair.prototype.getPublic = function getPublic(enc, compact) {
+  return utils.encode((compact ? [ 0x40 ] : []).concat(this.pubBytes()), enc);
+};
+
+module.exports = KeyPair;
+
+},{"../utils":32}],30:[function(require,module,exports){
+'use strict';
+
+var BN = require('bn.js');
+var utils = require('../utils');
+var assert = utils.assert;
+var cachedProperty = utils.cachedProperty;
+var parseBytes = utils.parseBytes;
+
+/**
+* @param {EDDSA} eddsa - eddsa instance
+* @param {Array<Bytes>|Object} sig -
+* @param {Array<Bytes>|Point} [sig.R] - R point as Point or bytes
+* @param {Array<Bytes>|bn} [sig.S] - S scalar as bn or bytes
+* @param {Array<Bytes>} [sig.Rencoded] - R point encoded
+* @param {Array<Bytes>} [sig.Sencoded] - S scalar encoded
+*/
+function Signature(eddsa, sig) {
+  this.eddsa = eddsa;
+
+  if (typeof sig !== 'object')
+    sig = parseBytes(sig);
+
+  if (Array.isArray(sig)) {
+    sig = {
+      R: sig.slice(0, eddsa.encodingLength),
+      S: sig.slice(eddsa.encodingLength)
+    };
+  }
+
+  assert(sig.R && sig.S, 'Signature without R or S');
+
+  if (eddsa.isPoint(sig.R))
+    this._R = sig.R;
+  if (sig.S instanceof BN)
+    this._S = sig.S;
+
+  this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded;
+  this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded;
+}
+
+cachedProperty(Signature, 'S', function S() {
+  return this.eddsa.decodeInt(this.Sencoded());
+});
+
+cachedProperty(Signature, 'R', function R() {
+  return this.eddsa.decodePoint(this.Rencoded());
+});
+
+cachedProperty(Signature, 'Rencoded', function Rencoded() {
+  return this.eddsa.encodePoint(this.R());
+});
+
+cachedProperty(Signature, 'Sencoded', function Sencoded() {
+  return this.eddsa.encodeInt(this.S());
+});
+
+Signature.prototype.toBytes = function toBytes() {
+  return this.Rencoded().concat(this.Sencoded());
+};
+
+Signature.prototype.toHex = function toHex() {
+  return utils.encode(this.toBytes(), 'hex').toUpperCase();
+};
+
+module.exports = Signature;
+
+},{"../utils":32,"bn.js":16}],31:[function(require,module,exports){
+module.exports = {
+  doubles: {
+    step: 4,
+    points: [
+      [
+        'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a',
+        'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821'
+      ],
+      [
+        '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508',
+        '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf'
+      ],
+      [
+        '175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739',
+        'd3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695'
+      ],
+      [
+        '363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640',
+        '4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9'
+      ],
+      [
+        '8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c',
+        '4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36'
+      ],
+      [
+        '723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda',
+        '96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f'
+      ],
+      [
+        'eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa',
+        '5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999'
+      ],
+      [
+        '100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0',
+        'cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09'
+      ],
+      [
+        'e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d',
+        '9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d'
+      ],
+      [
+        'feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d',
+        'e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088'
+      ],
+      [
+        'da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1',
+        '9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d'
+      ],
+      [
+        '53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0',
+        '5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8'
+      ],
+      [
+        '8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047',
+        '10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a'
+      ],
+      [
+        '385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862',
+        '283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453'
+      ],
+      [
+        '6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7',
+        '7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160'
+      ],
+      [
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+      ],
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+      ],
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+      ],
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+      ],
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+        '4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda'
+      ],
+      [
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+        '7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd'
+      ],
+      [
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+        '4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2'
+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+        'eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78'
+      ],
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+      ],
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+      ],
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+      ],
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+      ],
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+      [
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+      ],
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+        '7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917',
+        '603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03'
+      ],
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+        '74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9',
+        'cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08'
+      ],
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+        '30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3',
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+      ],
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+        '9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57',
+        '712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373'
+      ],
+      [
+        '176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66',
+        'ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3'
+      ],
+      [
+        '75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8',
+        '9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8'
+      ],
+      [
+        '809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721',
+        '9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1'
+      ],
+      [
+        '1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180',
+        '4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9'
+      ]
+    ]
+  }
+};
+
+},{}],32:[function(require,module,exports){
+'use strict';
+
+var utils = exports;
+var BN = require('bn.js');
+var minAssert = require('minimalistic-assert');
+var minUtils = require('minimalistic-crypto-utils');
+
+utils.assert = minAssert;
+utils.toArray = minUtils.toArray;
+utils.zero2 = minUtils.zero2;
+utils.toHex = minUtils.toHex;
+utils.encode = minUtils.encode;
+
+// Represent num in a w-NAF form
+function getNAF(num, w) {
+  var naf = [];
+  var ws = 1 << (w + 1);
+  var k = num.clone();
+  while (k.cmpn(1) >= 0) {
+    var z;
+    if (k.isOdd()) {
+      var mod = k.andln(ws - 1);
+      if (mod > (ws >> 1) - 1)
+        z = (ws >> 1) - mod;
+      else
+        z = mod;
+      k.isubn(z);
+    } else {
+      z = 0;
+    }
+    naf.push(z);
+
+    // Optimization, shift by word if possible
+    var shift = (k.cmpn(0) !== 0 && k.andln(ws - 1) === 0) ? (w + 1) : 1;
+    for (var i = 1; i < shift; i++)
+      naf.push(0);
+    k.iushrn(shift);
+  }
+
+  return naf;
+}
+utils.getNAF = getNAF;
+
+// Represent k1, k2 in a Joint Sparse Form
+function getJSF(k1, k2) {
+  var jsf = [
+    [],
+    []
+  ];
+
+  k1 = k1.clone();
+  k2 = k2.clone();
+  var d1 = 0;
+  var d2 = 0;
+  while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) {
+
+    // First phase
+    var m14 = (k1.andln(3) + d1) & 3;
+    var m24 = (k2.andln(3) + d2) & 3;
+    if (m14 === 3)
+      m14 = -1;
+    if (m24 === 3)
+      m24 = -1;
+    var u1;
+    if ((m14 & 1) === 0) {
+      u1 = 0;
+    } else {
+      var m8 = (k1.andln(7) + d1) & 7;
+      if ((m8 === 3 || m8 === 5) && m24 === 2)
+        u1 = -m14;
+      else
+        u1 = m14;
+    }
+    jsf[0].push(u1);
+
+    var u2;
+    if ((m24 & 1) === 0) {
+      u2 = 0;
+    } else {
+      var m8 = (k2.andln(7) + d2) & 7;
+      if ((m8 === 3 || m8 === 5) && m14 === 2)
+        u2 = -m24;
+      else
+        u2 = m24;
+    }
+    jsf[1].push(u2);
+
+    // Second phase
+    if (2 * d1 === u1 + 1)
+      d1 = 1 - d1;
+    if (2 * d2 === u2 + 1)
+      d2 = 1 - d2;
+    k1.iushrn(1);
+    k2.iushrn(1);
+  }
+
+  return jsf;
+}
+utils.getJSF = getJSF;
+
+function cachedProperty(obj, name, computer) {
+  var key = '_' + name;
+  obj.prototype[name] = function cachedProperty() {
+    return this[key] !== undefined ? this[key] :
+           this[key] = computer.call(this);
+  };
+}
+utils.cachedProperty = cachedProperty;
+
+function parseBytes(bytes) {
+  return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') :
+                                     bytes;
+}
+utils.parseBytes = parseBytes;
+
+function intFromLE(bytes) {
+  return new BN(bytes, 'hex', 'le');
+}
+utils.intFromLE = intFromLE;
+
+
+},{"bn.js":16,"minimalistic-assert":48,"minimalistic-crypto-utils":49}],33:[function(require,module,exports){
+"use strict";
+
+// email-addresses.js - RFC 5322 email address parser
+// v 3.1.0
+//
+// http://tools.ietf.org/html/rfc5322
+//
+// This library does not validate email addresses.
+// emailAddresses attempts to parse addresses using the (fairly liberal)
+// grammar specified in RFC 5322.
+//
+// email-addresses returns {
+//     ast: <an abstract syntax tree based on rfc5322>,
+//     addresses: [{
+//            node: <node in ast for this address>,
+//            name: <display-name>,
+//            address: <addr-spec>,
+//            local: <local-part>,
+//            domain: <domain>
+//         }, ...]
+// }
+//
+// emailAddresses.parseOneAddress and emailAddresses.parseAddressList
+// work as you might expect. Try it out.
+//
+// Many thanks to Dominic Sayers and his documentation on the is_email function,
+// http://code.google.com/p/isemail/ , which helped greatly in writing this parser.
+
+(function (global) {
+    "use strict";
+
+    function parse5322(opts) {
+
+        // tokenizing functions
+
+        function inStr() {
+            return pos < len;
+        }
+        function curTok() {
+            return parseString[pos];
+        }
+        function getPos() {
+            return pos;
+        }
+        function setPos(i) {
+            pos = i;
+        }
+        function nextTok() {
+            pos += 1;
+        }
+        function initialize() {
+            pos = 0;
+            len = parseString.length;
+        }
+
+        // parser helper functions
+
+        function o(name, value) {
+            return {
+                name: name,
+                tokens: value || "",
+                semantic: value || "",
+                children: []
+            };
+        }
+
+        function wrap(name, ast) {
+            var n;
+            if (ast === null) {
+                return null;
+            }
+            n = o(name);
+            n.tokens = ast.tokens;
+            n.semantic = ast.semantic;
+            n.children.push(ast);
+            return n;
+        }
+
+        function add(parent, child) {
+            if (child !== null) {
+                parent.tokens += child.tokens;
+                parent.semantic += child.semantic;
+            }
+            parent.children.push(child);
+            return parent;
+        }
+
+        function compareToken(fxnCompare) {
+            var tok;
+            if (!inStr()) {
+                return null;
+            }
+            tok = curTok();
+            if (fxnCompare(tok)) {
+                nextTok();
+                return o('token', tok);
+            }
+            return null;
+        }
+
+        function literal(lit) {
+            return function literalFunc() {
+                return wrap('literal', compareToken(function (tok) {
+                    return tok === lit;
+                }));
+            };
+        }
+
+        function and() {
+            var args = arguments;
+            return function andFunc() {
+                var i, s, result, start;
+                start = getPos();
+                s = o('and');
+                for (i = 0; i < args.length; i += 1) {
+                    result = args[i]();
+                    if (result === null) {
+                        setPos(start);
+                        return null;
+                    }
+                    add(s, result);
+                }
+                return s;
+            };
+        }
+
+        function or() {
+            var args = arguments;
+            return function orFunc() {
+                var i, result, start;
+                start = getPos();
+                for (i = 0; i < args.length; i += 1) {
+                    result = args[i]();
+                    if (result !== null) {
+                        return result;
+                    }
+                    setPos(start);
+                }
+                return null;
+            };
+        }
+
+        function opt(prod) {
+            return function optFunc() {
+                var result, start;
+                start = getPos();
+                result = prod();
+                if (result !== null) {
+                    return result;
+                } else {
+                    setPos(start);
+                    return o('opt');
+                }
+            };
+        }
+
+        function invis(prod) {
+            return function invisFunc() {
+                var result = prod();
+                if (result !== null) {
+                    result.semantic = "";
+                }
+                return result;
+            };
+        }
+
+        function colwsp(prod) {
+            return function collapseSemanticWhitespace() {
+                var result = prod();
+                if (result !== null && result.semantic.length > 0) {
+                    result.semantic = " ";
+                }
+                return result;
+            };
+        }
+
+        function star(prod, minimum) {
+            return function starFunc() {
+                var s, result, count, start, min;
+                start = getPos();
+                s = o('star');
+                count = 0;
+                min = minimum === undefined ? 0 : minimum;
+                while ((result = prod()) !== null) {
+                    count = count + 1;
+                    add(s, result);
+                }
+                if (count >= min) {
+                    return s;
+                } else {
+                    setPos(start);
+                    return null;
+                }
+            };
+        }
+
+        // One expects names to get normalized like this:
+        // "  First  Last " -> "First Last"
+        // "First Last" -> "First Last"
+        // "First   Last" -> "First Last"
+        function collapseWhitespace(s) {
+            return s.replace(/([ \t]|\r\n)+/g, ' ').replace(/^\s*/, '').replace(/\s*$/, '');
+        }
+
+        // UTF-8 pseudo-production (RFC 6532)
+        // RFC 6532 extends RFC 5322 productions to include UTF-8
+        // using the following productions:
+        // UTF8-non-ascii  =   UTF8-2 / UTF8-3 / UTF8-4
+        // UTF8-2          =   <Defined in Section 4 of RFC3629>
+        // UTF8-3          =   <Defined in Section 4 of RFC3629>
+        // UTF8-4          =   <Defined in Section 4 of RFC3629>
+        //
+        // For reference, the extended RFC 5322 productions are:
+        // VCHAR   =/  UTF8-non-ascii
+        // ctext   =/  UTF8-non-ascii
+        // atext   =/  UTF8-non-ascii
+        // qtext   =/  UTF8-non-ascii
+        // dtext   =/  UTF8-non-ascii
+        function isUTF8NonAscii(tok) {
+            // In JavaScript, we just deal directly with Unicode code points,
+            // so we aren't checking individual bytes for UTF-8 encoding.
+            // Just check that the character is non-ascii.
+            return tok.charCodeAt(0) >= 128;
+        }
+
+        // common productions (RFC 5234)
+        // http://tools.ietf.org/html/rfc5234
+        // B.1. Core Rules
+
+        // CR             =  %x0D
+        //                         ; carriage return
+        function cr() {
+            return wrap('cr', literal('\r')());
+        }
+
+        // CRLF           =  CR LF
+        //                         ; Internet standard newline
+        function crlf() {
+            return wrap('crlf', and(cr, lf)());
+        }
+
+        // DQUOTE         =  %x22
+        //                         ; " (Double Quote)
+        function dquote() {
+            return wrap('dquote', literal('"')());
+        }
+
+        // HTAB           =  %x09
+        //                         ; horizontal tab
+        function htab() {
+            return wrap('htab', literal('\t')());
+        }
+
+        // LF             =  %x0A
+        //                         ; linefeed
+        function lf() {
+            return wrap('lf', literal('\n')());
+        }
+
+        // SP             =  %x20
+        function sp() {
+            return wrap('sp', literal(' ')());
+        }
+
+        // VCHAR          =  %x21-7E
+        //                         ; visible (printing) characters
+        function vchar() {
+            return wrap('vchar', compareToken(function vcharFunc(tok) {
+                var code = tok.charCodeAt(0);
+                var accept = 0x21 <= code && code <= 0x7E;
+                if (opts.rfc6532) {
+                    accept = accept || isUTF8NonAscii(tok);
+                }
+                return accept;
+            }));
+        }
+
+        // WSP            =  SP / HTAB
+        //                         ; white space
+        function wsp() {
+            return wrap('wsp', or(sp, htab)());
+        }
+
+        // email productions (RFC 5322)
+        // http://tools.ietf.org/html/rfc5322
+        // 3.2.1. Quoted characters
+
+        // quoted-pair     =   ("\" (VCHAR / WSP)) / obs-qp
+        function quotedPair() {
+            var qp = wrap('quoted-pair', or(and(literal('\\'), or(vchar, wsp)), obsQP)());
+            if (qp === null) {
+                return null;
+            }
+            // a quoted pair will be two characters, and the "\" character
+            // should be semantically "invisible" (RFC 5322 3.2.1)
+            qp.semantic = qp.semantic[1];
+            return qp;
+        }
+
+        // 3.2.2. Folding White Space and Comments
+
+        // FWS             =   ([*WSP CRLF] 1*WSP) /  obs-FWS
+        function fws() {
+            return wrap('fws', or(obsFws, and(opt(and(star(wsp), invis(crlf))), star(wsp, 1)))());
+        }
+
+        // ctext           =   %d33-39 /          ; Printable US-ASCII
+        //                     %d42-91 /          ;  characters not including
+        //                     %d93-126 /         ;  "(", ")", or "\"
+        //                     obs-ctext
+        function ctext() {
+            return wrap('ctext', or(function ctextFunc1() {
+                return compareToken(function ctextFunc2(tok) {
+                    var code = tok.charCodeAt(0);
+                    var accept = 33 <= code && code <= 39 || 42 <= code && code <= 91 || 93 <= code && code <= 126;
+                    if (opts.rfc6532) {
+                        accept = accept || isUTF8NonAscii(tok);
+                    }
+                    return accept;
+                });
+            }, obsCtext)());
+        }
+
+        // ccontent        =   ctext / quoted-pair / comment
+        function ccontent() {
+            return wrap('ccontent', or(ctext, quotedPair, comment)());
+        }
+
+        // comment         =   "(" *([FWS] ccontent) [FWS] ")"
+        function comment() {
+            return wrap('comment', and(literal('('), star(and(opt(fws), ccontent)), opt(fws), literal(')'))());
+        }
+
+        // CFWS            =   (1*([FWS] comment) [FWS]) / FWS
+        function cfws() {
+            return wrap('cfws', or(and(star(and(opt(fws), comment), 1), opt(fws)), fws)());
+        }
+
+        // 3.2.3. Atom
+
+        //atext           =   ALPHA / DIGIT /    ; Printable US-ASCII
+        //                       "!" / "#" /        ;  characters not including
+        //                       "$" / "%" /        ;  specials.  Used for atoms.
+        //                       "&" / "'" /
+        //                       "*" / "+" /
+        //                       "-" / "/" /
+        //                       "=" / "?" /
+        //                       "^" / "_" /
+        //                       "`" / "{" /
+        //                       "|" / "}" /
+        //                       "~"
+        function atext() {
+            return wrap('atext', compareToken(function atextFunc(tok) {
+                var accept = 'a' <= tok && tok <= 'z' || 'A' <= tok && tok <= 'Z' || '0' <= tok && tok <= '9' || ['!', '#', '$', '%', '&', '\'', '*', '+', '-', '/', '=', '?', '^', '_', '`', '{', '|', '}', '~'].indexOf(tok) >= 0;
+                if (opts.rfc6532) {
+                    accept = accept || isUTF8NonAscii(tok);
+                }
+                return accept;
+            }));
+        }
+
+        // atom            =   [CFWS] 1*atext [CFWS]
+        function atom() {
+            return wrap('atom', and(colwsp(opt(cfws)), star(atext, 1), colwsp(opt(cfws)))());
+        }
+
+        // dot-atom-text   =   1*atext *("." 1*atext)
+        function dotAtomText() {
+            var s, maybeText;
+            s = wrap('dot-atom-text', star(atext, 1)());
+            if (s === null) {
+                return s;
+            }
+            maybeText = star(and(literal('.'), star(atext, 1)))();
+            if (maybeText !== null) {
+                add(s, maybeText);
+            }
+            return s;
+        }
+
+        // dot-atom        =   [CFWS] dot-atom-text [CFWS]
+        function dotAtom() {
+            return wrap('dot-atom', and(invis(opt(cfws)), dotAtomText, invis(opt(cfws)))());
+        }
+
+        // 3.2.4. Quoted Strings
+
+        //  qtext           =   %d33 /             ; Printable US-ASCII
+        //                      %d35-91 /          ;  characters not including
+        //                      %d93-126 /         ;  "\" or the quote character
+        //                      obs-qtext
+        function qtext() {
+            return wrap('qtext', or(function qtextFunc1() {
+                return compareToken(function qtextFunc2(tok) {
+                    var code = tok.charCodeAt(0);
+                    var accept = 33 === code || 35 <= code && code <= 91 || 93 <= code && code <= 126;
+                    if (opts.rfc6532) {
+                        accept = accept || isUTF8NonAscii(tok);
+                    }
+                    return accept;
+                });
+            }, obsQtext)());
+        }
+
+        // qcontent        =   qtext / quoted-pair
+        function qcontent() {
+            return wrap('qcontent', or(qtext, quotedPair)());
+        }
+
+        //  quoted-string   =   [CFWS]
+        //                      DQUOTE *([FWS] qcontent) [FWS] DQUOTE
+        //                      [CFWS]
+        function quotedString() {
+            return wrap('quoted-string', and(invis(opt(cfws)), invis(dquote), star(and(opt(colwsp(fws)), qcontent)), opt(invis(fws)), invis(dquote), invis(opt(cfws)))());
+        }
+
+        // 3.2.5 Miscellaneous Tokens
+
+        // word            =   atom / quoted-string
+        function word() {
+            return wrap('word', or(atom, quotedString)());
+        }
+
+        // phrase          =   1*word / obs-phrase
+        function phrase() {
+            return wrap('phrase', or(obsPhrase, star(word, 1))());
+        }
+
+        // 3.4. Address Specification
+        //   address         =   mailbox / group
+        function address() {
+            return wrap('address', or(mailbox, group)());
+        }
+
+        //   mailbox         =   name-addr / addr-spec
+        function mailbox() {
+            return wrap('mailbox', or(nameAddr, addrSpec)());
+        }
+
+        //   name-addr       =   [display-name] angle-addr
+        function nameAddr() {
+            return wrap('name-addr', and(opt(displayName), angleAddr)());
+        }
+
+        //   angle-addr      =   [CFWS] "<" addr-spec ">" [CFWS] /
+        //                       obs-angle-addr
+        function angleAddr() {
+            return wrap('angle-addr', or(and(invis(opt(cfws)), literal('<'), addrSpec, literal('>'), invis(opt(cfws))), obsAngleAddr)());
+        }
+
+        //   group           =   display-name ":" [group-list] ";" [CFWS]
+        function group() {
+            return wrap('group', and(displayName, literal(':'), opt(groupList), literal(';'), invis(opt(cfws)))());
+        }
+
+        //   display-name    =   phrase
+        function displayName() {
+            return wrap('display-name', function phraseFixedSemantic() {
+                var result = phrase();
+                if (result !== null) {
+                    result.semantic = collapseWhitespace(result.semantic);
+                }
+                return result;
+            }());
+        }
+
+        //   mailbox-list    =   (mailbox *("," mailbox)) / obs-mbox-list
+        function mailboxList() {
+            return wrap('mailbox-list', or(and(mailbox, star(and(literal(','), mailbox))), obsMboxList)());
+        }
+
+        //   address-list    =   (address *("," address)) / obs-addr-list
+        function addressList() {
+            return wrap('address-list', or(and(address, star(and(literal(','), address))), obsAddrList)());
+        }
+
+        //   group-list      =   mailbox-list / CFWS / obs-group-list
+        function groupList() {
+            return wrap('group-list', or(mailboxList, invis(cfws), obsGroupList)());
+        }
+
+        // 3.4.1 Addr-Spec Specification
+
+        // local-part      =   dot-atom / quoted-string / obs-local-part
+        function localPart() {
+            // note: quoted-string, dotAtom are proper subsets of obs-local-part
+            // so we really just have to look for obsLocalPart, if we don't care about the exact parse tree
+            return wrap('local-part', or(obsLocalPart, dotAtom, quotedString)());
+        }
+
+        //  dtext           =   %d33-90 /          ; Printable US-ASCII
+        //                      %d94-126 /         ;  characters not including
+        //                      obs-dtext          ;  "[", "]", or "\"
+        function dtext() {
+            return wrap('dtext', or(function dtextFunc1() {
+                return compareToken(function dtextFunc2(tok) {
+                    var code = tok.charCodeAt(0);
+                    var accept = 33 <= code && code <= 90 || 94 <= code && code <= 126;
+                    if (opts.rfc6532) {
+                        accept = accept || isUTF8NonAscii(tok);
+                    }
+                    return accept;
+                });
+            }, obsDtext)());
+        }
+
+        // domain-literal  =   [CFWS] "[" *([FWS] dtext) [FWS] "]" [CFWS]
+        function domainLiteral() {
+            return wrap('domain-literal', and(invis(opt(cfws)), literal('['), star(and(opt(fws), dtext)), opt(fws), literal(']'), invis(opt(cfws)))());
+        }
+
+        // domain          =   dot-atom / domain-literal / obs-domain
+        function domain() {
+            return wrap('domain', function domainCheckTLD() {
+                var result = or(obsDomain, dotAtom, domainLiteral)();
+                if (opts.rejectTLD) {
+                    if (result && result.semantic && result.semantic.indexOf('.') < 0) {
+                        return null;
+                    }
+                }
+                // strip all whitespace from domains
+                if (result) {
+                    result.semantic = result.semantic.replace(/\s+/g, '');
+                }
+                return result;
+            }());
+        }
+
+        // addr-spec       =   local-part "@" domain
+        function addrSpec() {
+            return wrap('addr-spec', and(localPart, literal('@'), domain)());
+        }
+
+        // 3.6.2 Originator Fields
+        // Below we only parse the field body, not the name of the field
+        // like "From:", "Sender:", or "Reply-To:". Other libraries that
+        // parse email headers can parse those and defer to these productions
+        // for the "RFC 5322" part.
+
+        // RFC 6854 2.1. Replacement of RFC 5322, Section 3.6.2. Originator Fields
+        // from = "From:" (mailbox-list / address-list) CRLF
+        function fromSpec() {
+            return wrap('from', or(mailboxList, addressList)());
+        }
+
+        // RFC 6854 2.1. Replacement of RFC 5322, Section 3.6.2. Originator Fields
+        // sender = "Sender:" (mailbox / address) CRLF
+        function senderSpec() {
+            return wrap('sender', or(mailbox, address)());
+        }
+
+        // RFC 6854 2.1. Replacement of RFC 5322, Section 3.6.2. Originator Fields
+        // reply-to = "Reply-To:" address-list CRLF
+        function replyToSpec() {
+            return wrap('reply-to', addressList());
+        }
+
+        // 4.1. Miscellaneous Obsolete Tokens
+
+        //  obs-NO-WS-CTL   =   %d1-8 /            ; US-ASCII control
+        //                      %d11 /             ;  characters that do not
+        //                      %d12 /             ;  include the carriage
+        //                      %d14-31 /          ;  return, line feed, and
+        //                      %d127              ;  white space characters
+        function obsNoWsCtl() {
+            return opts.strict ? null : wrap('obs-NO-WS-CTL', compareToken(function (tok) {
+                var code = tok.charCodeAt(0);
+                return 1 <= code && code <= 8 || 11 === code || 12 === code || 14 <= code && code <= 31 || 127 === code;
+            }));
+        }
+
+        // obs-ctext       =   obs-NO-WS-CTL
+        function obsCtext() {
+            return opts.strict ? null : wrap('obs-ctext', obsNoWsCtl());
+        }
+
+        // obs-qtext       =   obs-NO-WS-CTL
+        function obsQtext() {
+            return opts.strict ? null : wrap('obs-qtext', obsNoWsCtl());
+        }
+
+        // obs-qp          =   "\" (%d0 / obs-NO-WS-CTL / LF / CR)
+        function obsQP() {
+            return opts.strict ? null : wrap('obs-qp', and(literal('\\'), or(literal('\0'), obsNoWsCtl, lf, cr))());
+        }
+
+        // obs-phrase      =   word *(word / "." / CFWS)
+        function obsPhrase() {
+            if (opts.strict) return null;
+            return opts.atInDisplayName ? wrap('obs-phrase', and(word, star(or(word, literal('.'), literal('@'), colwsp(cfws))))()) : wrap('obs-phrase', and(word, star(or(word, literal('.'), colwsp(cfws))))());
+        }
+
+        // 4.2. Obsolete Folding White Space
+
+        // NOTE: read the errata http://www.rfc-editor.org/errata_search.php?rfc=5322&eid=1908
+        // obs-FWS         =   1*([CRLF] WSP)
+        function obsFws() {
+            return opts.strict ? null : wrap('obs-FWS', star(and(invis(opt(crlf)), wsp), 1)());
+        }
+
+        // 4.4. Obsolete Addressing
+
+        // obs-angle-addr  =   [CFWS] "<" obs-route addr-spec ">" [CFWS]
+        function obsAngleAddr() {
+            return opts.strict ? null : wrap('obs-angle-addr', and(invis(opt(cfws)), literal('<'), obsRoute, addrSpec, literal('>'), invis(opt(cfws)))());
+        }
+
+        // obs-route       =   obs-domain-list ":"
+        function obsRoute() {
+            return opts.strict ? null : wrap('obs-route', and(obsDomainList, literal(':'))());
+        }
+
+        //   obs-domain-list =   *(CFWS / ",") "@" domain
+        //                       *("," [CFWS] ["@" domain])
+        function obsDomainList() {
+            return opts.strict ? null : wrap('obs-domain-list', and(star(or(invis(cfws), literal(','))), literal('@'), domain, star(and(literal(','), invis(opt(cfws)), opt(and(literal('@'), domain)))))());
+        }
+
+        // obs-mbox-list   =   *([CFWS] ",") mailbox *("," [mailbox / CFWS])
+        function obsMboxList() {
+            return opts.strict ? null : wrap('obs-mbox-list', and(star(and(invis(opt(cfws)), literal(','))), mailbox, star(and(literal(','), opt(and(mailbox, invis(cfws))))))());
+        }
+
+        // obs-addr-list   =   *([CFWS] ",") address *("," [address / CFWS])
+        function obsAddrList() {
+            return opts.strict ? null : wrap('obs-addr-list', and(star(and(invis(opt(cfws)), literal(','))), address, star(and(literal(','), opt(and(address, invis(cfws))))))());
+        }
+
+        // obs-group-list  =   1*([CFWS] ",") [CFWS]
+        function obsGroupList() {
+            return opts.strict ? null : wrap('obs-group-list', and(star(and(invis(opt(cfws)), literal(',')), 1), invis(opt(cfws)))());
+        }
+
+        // obs-local-part = word *("." word)
+        function obsLocalPart() {
+            return opts.strict ? null : wrap('obs-local-part', and(word, star(and(literal('.'), word)))());
+        }
+
+        // obs-domain       = atom *("." atom)
+        function obsDomain() {
+            return opts.strict ? null : wrap('obs-domain', and(atom, star(and(literal('.'), atom)))());
+        }
+
+        // obs-dtext       =   obs-NO-WS-CTL / quoted-pair
+        function obsDtext() {
+            return opts.strict ? null : wrap('obs-dtext', or(obsNoWsCtl, quotedPair)());
+        }
+
+        /////////////////////////////////////////////////////
+
+        // ast analysis
+
+        function findNode(name, root) {
+            var i, stack, node;
+            if (root === null || root === undefined) {
+                return null;
+            }
+            stack = [root];
+            while (stack.length > 0) {
+                node = stack.pop();
+                if (node.name === name) {
+                    return node;
+                }
+                for (i = node.children.length - 1; i >= 0; i -= 1) {
+                    stack.push(node.children[i]);
+                }
+            }
+            return null;
+        }
+
+        function findAllNodes(name, root) {
+            var i, stack, node, result;
+            if (root === null || root === undefined) {
+                return null;
+            }
+            stack = [root];
+            result = [];
+            while (stack.length > 0) {
+                node = stack.pop();
+                if (node.name === name) {
+                    result.push(node);
+                }
+                for (i = node.children.length - 1; i >= 0; i -= 1) {
+                    stack.push(node.children[i]);
+                }
+            }
+            return result;
+        }
+
+        function findAllNodesNoChildren(names, root) {
+            var i, stack, node, result, namesLookup;
+            if (root === null || root === undefined) {
+                return null;
+            }
+            stack = [root];
+            result = [];
+            namesLookup = {};
+            for (i = 0; i < names.length; i += 1) {
+                namesLookup[names[i]] = true;
+            }
+
+            while (stack.length > 0) {
+                node = stack.pop();
+                if (node.name in namesLookup) {
+                    result.push(node);
+                    // don't look at children (hence findAllNodesNoChildren)
+                } else {
+                    for (i = node.children.length - 1; i >= 0; i -= 1) {
+                        stack.push(node.children[i]);
+                    }
+                }
+            }
+            return result;
+        }
+
+        function giveResult(ast) {
+            var addresses, groupsAndMailboxes, i, groupOrMailbox, result;
+            if (ast === null) {
+                return null;
+            }
+            addresses = [];
+
+            // An address is a 'group' (i.e. a list of mailboxes) or a 'mailbox'.
+            groupsAndMailboxes = findAllNodesNoChildren(['group', 'mailbox'], ast);
+            for (i = 0; i < groupsAndMailboxes.length; i += 1) {
+                groupOrMailbox = groupsAndMailboxes[i];
+                if (groupOrMailbox.name === 'group') {
+                    addresses.push(giveResultGroup(groupOrMailbox));
+                } else if (groupOrMailbox.name === 'mailbox') {
+                    addresses.push(giveResultMailbox(groupOrMailbox));
+                }
+            }
+
+            result = {
+                ast: ast,
+                addresses: addresses
+            };
+            if (opts.simple) {
+                result = simplifyResult(result);
+            }
+            if (opts.oneResult) {
+                return oneResult(result);
+            }
+            if (opts.simple) {
+                return result && result.addresses;
+            } else {
+                return result;
+            }
+        }
+
+        function giveResultGroup(group) {
+            var i;
+            var groupName = findNode('display-name', group);
+            var groupResultMailboxes = [];
+            var mailboxes = findAllNodesNoChildren(['mailbox'], group);
+            for (i = 0; i < mailboxes.length; i += 1) {
+                groupResultMailboxes.push(giveResultMailbox(mailboxes[i]));
+            }
+            return {
+                node: group,
+                parts: {
+                    name: groupName
+                },
+                type: group.name, // 'group'
+                name: grabSemantic(groupName),
+                addresses: groupResultMailboxes
+            };
+        }
+
+        function giveResultMailbox(mailbox) {
+            var name = findNode('display-name', mailbox);
+            var aspec = findNode('addr-spec', mailbox);
+            var cfws = findAllNodes('cfws', mailbox);
+            var comments = findAllNodesNoChildren(['comment'], mailbox);
+
+            var local = findNode('local-part', aspec);
+            var domain = findNode('domain', aspec);
+            return {
+                node: mailbox,
+                parts: {
+                    name: name,
+                    address: aspec,
+                    local: local,
+                    domain: domain,
+                    comments: cfws
+                },
+                type: mailbox.name, // 'mailbox'
+                name: grabSemantic(name),
+                address: grabSemantic(aspec),
+                local: grabSemantic(local),
+                domain: grabSemantic(domain),
+                comments: concatComments(comments),
+                groupName: grabSemantic(mailbox.groupName)
+            };
+        }
+
+        function grabSemantic(n) {
+            return n !== null && n !== undefined ? n.semantic : null;
+        }
+
+        function simplifyResult(result) {
+            var i;
+            if (result && result.addresses) {
+                for (i = 0; i < result.addresses.length; i += 1) {
+                    delete result.addresses[i].node;
+                }
+            }
+            return result;
+        }
+
+        function concatComments(comments) {
+            var result = '';
+            if (comments) {
+                for (var i = 0; i < comments.length; i += 1) {
+                    result += grabSemantic(comments[i]);
+                }
+            }
+            return result;
+        }
+
+        function oneResult(result) {
+            if (!result) {
+                return null;
+            }
+            if (!opts.partial && result.addresses.length > 1) {
+                return null;
+            }
+            return result.addresses && result.addresses[0];
+        }
+
+        /////////////////////////////////////////////////////
+
+        var parseString, pos, len, parsed, startProduction;
+
+        opts = handleOpts(opts, {});
+        if (opts === null) {
+            return null;
+        }
+
+        parseString = opts.input;
+
+        startProduction = {
+            'address': address,
+            'address-list': addressList,
+            'angle-addr': angleAddr,
+            'from': fromSpec,
+            'group': group,
+            'mailbox': mailbox,
+            'mailbox-list': mailboxList,
+            'reply-to': replyToSpec,
+            'sender': senderSpec
+        }[opts.startAt] || addressList;
+
+        if (!opts.strict) {
+            initialize();
+            opts.strict = true;
+            parsed = startProduction(parseString);
+            if (opts.partial || !inStr()) {
+                return giveResult(parsed);
+            }
+            opts.strict = false;
+        }
+
+        initialize();
+        parsed = startProduction(parseString);
+        if (!opts.partial && inStr()) {
+            return null;
+        }
+        return giveResult(parsed);
+    }
+
+    function parseOneAddressSimple(opts) {
+        return parse5322(handleOpts(opts, {
+            oneResult: true,
+            rfc6532: true,
+            simple: true,
+            startAt: 'address-list'
+        }));
+    }
+
+    function parseAddressListSimple(opts) {
+        return parse5322(handleOpts(opts, {
+            rfc6532: true,
+            simple: true,
+            startAt: 'address-list'
+        }));
+    }
+
+    function parseFromSimple(opts) {
+        return parse5322(handleOpts(opts, {
+            rfc6532: true,
+            simple: true,
+            startAt: 'from'
+        }));
+    }
+
+    function parseSenderSimple(opts) {
+        return parse5322(handleOpts(opts, {
+            oneResult: true,
+            rfc6532: true,
+            simple: true,
+            startAt: 'sender'
+        }));
+    }
+
+    function parseReplyToSimple(opts) {
+        return parse5322(handleOpts(opts, {
+            rfc6532: true,
+            simple: true,
+            startAt: 'reply-to'
+        }));
+    }
+
+    function handleOpts(opts, defs) {
+        function isString(str) {
+            return Object.prototype.toString.call(str) === '[object String]';
+        }
+
+        function isObject(o) {
+            return o === Object(o);
+        }
+
+        function isNullUndef(o) {
+            return o === null || o === undefined;
+        }
+
+        var defaults, o;
+
+        if (isString(opts)) {
+            opts = { input: opts };
+        } else if (!isObject(opts)) {
+            return null;
+        }
+
+        if (!isString(opts.input)) {
+            return null;
+        }
+        if (!defs) {
+            return null;
+        }
+
+        defaults = {
+            oneResult: false,
+            partial: false,
+            rejectTLD: false,
+            rfc6532: false,
+            simple: false,
+            startAt: 'address-list',
+            strict: false,
+            atInDisplayName: false
+        };
+
+        for (o in defaults) {
+            if (isNullUndef(opts[o])) {
+                opts[o] = !isNullUndef(defs[o]) ? defs[o] : defaults[o];
+            }
+        }
+        return opts;
+    }
+
+    parse5322.parseOneAddress = parseOneAddressSimple;
+    parse5322.parseAddressList = parseAddressListSimple;
+    parse5322.parseFrom = parseFromSimple;
+    parse5322.parseSender = parseSenderSimple;
+    parse5322.parseReplyTo = parseReplyToSimple;
+
+    if (typeof module !== 'undefined' && typeof module.exports !== 'undefined') {
+        module.exports = parse5322;
+    } else {
+        global.emailAddresses = parse5322;
+    }
+})(undefined);
+
+},{}],34:[function(require,module,exports){
+var hash = exports;
+
+hash.utils = require('./hash/utils');
+hash.common = require('./hash/common');
+hash.sha = require('./hash/sha');
+hash.ripemd = require('./hash/ripemd');
+hash.hmac = require('./hash/hmac');
+
+// Proxy hash functions to the main object
+hash.sha1 = hash.sha.sha1;
+hash.sha256 = hash.sha.sha256;
+hash.sha224 = hash.sha.sha224;
+hash.sha384 = hash.sha.sha384;
+hash.sha512 = hash.sha.sha512;
+hash.ripemd160 = hash.ripemd.ripemd160;
+
+},{"./hash/common":35,"./hash/hmac":36,"./hash/ripemd":37,"./hash/sha":38,"./hash/utils":45}],35:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var assert = require('minimalistic-assert');
+
+function BlockHash() {
+  this.pending = null;
+  this.pendingTotal = 0;
+  this.blockSize = this.constructor.blockSize;
+  this.outSize = this.constructor.outSize;
+  this.hmacStrength = this.constructor.hmacStrength;
+  this.padLength = this.constructor.padLength / 8;
+  this.endian = 'big';
+
+  this._delta8 = this.blockSize / 8;
+  this._delta32 = this.blockSize / 32;
+}
+exports.BlockHash = BlockHash;
+
+BlockHash.prototype.update = function update(msg, enc) {
+  // Convert message to array, pad it, and join into 32bit blocks
+  msg = utils.toArray(msg, enc);
+  if (!this.pending)
+    this.pending = msg;
+  else
+    this.pending = this.pending.concat(msg);
+  this.pendingTotal += msg.length;
+
+  // Enough data, try updating
+  if (this.pending.length >= this._delta8) {
+    msg = this.pending;
+
+    // Process pending data in blocks
+    var r = msg.length % this._delta8;
+    this.pending = msg.slice(msg.length - r, msg.length);
+    if (this.pending.length === 0)
+      this.pending = null;
+
+    msg = utils.join32(msg, 0, msg.length - r, this.endian);
+    for (var i = 0; i < msg.length; i += this._delta32)
+      this._update(msg, i, i + this._delta32);
+  }
+
+  return this;
+};
+
+BlockHash.prototype.digest = function digest(enc) {
+  this.update(this._pad());
+  assert(this.pending === null);
+
+  return this._digest(enc);
+};
+
+BlockHash.prototype._pad = function pad() {
+  var len = this.pendingTotal;
+  var bytes = this._delta8;
+  var k = bytes - ((len + this.padLength) % bytes);
+  var res = new Array(k + this.padLength);
+  res[0] = 0x80;
+  for (var i = 1; i < k; i++)
+    res[i] = 0;
+
+  // Append length
+  len <<= 3;
+  if (this.endian === 'big') {
+    for (var t = 8; t < this.padLength; t++)
+      res[i++] = 0;
+
+    res[i++] = 0;
+    res[i++] = 0;
+    res[i++] = 0;
+    res[i++] = 0;
+    res[i++] = (len >>> 24) & 0xff;
+    res[i++] = (len >>> 16) & 0xff;
+    res[i++] = (len >>> 8) & 0xff;
+    res[i++] = len & 0xff;
+  } else {
+    res[i++] = len & 0xff;
+    res[i++] = (len >>> 8) & 0xff;
+    res[i++] = (len >>> 16) & 0xff;
+    res[i++] = (len >>> 24) & 0xff;
+    res[i++] = 0;
+    res[i++] = 0;
+    res[i++] = 0;
+    res[i++] = 0;
+
+    for (t = 8; t < this.padLength; t++)
+      res[i++] = 0;
+  }
+
+  return res;
+};
+
+},{"./utils":45,"minimalistic-assert":48}],36:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var assert = require('minimalistic-assert');
+
+function Hmac(hash, key, enc) {
+  if (!(this instanceof Hmac))
+    return new Hmac(hash, key, enc);
+  this.Hash = hash;
+  this.blockSize = hash.blockSize / 8;
+  this.outSize = hash.outSize / 8;
+  this.inner = null;
+  this.outer = null;
+
+  this._init(utils.toArray(key, enc));
+}
+module.exports = Hmac;
+
+Hmac.prototype._init = function init(key) {
+  // Shorten key, if needed
+  if (key.length > this.blockSize)
+    key = new this.Hash().update(key).digest();
+  assert(key.length <= this.blockSize);
+
+  // Add padding to key
+  for (var i = key.length; i < this.blockSize; i++)
+    key.push(0);
+
+  for (i = 0; i < key.length; i++)
+    key[i] ^= 0x36;
+  this.inner = new this.Hash().update(key);
+
+  // 0x36 ^ 0x5c = 0x6a
+  for (i = 0; i < key.length; i++)
+    key[i] ^= 0x6a;
+  this.outer = new this.Hash().update(key);
+};
+
+Hmac.prototype.update = function update(msg, enc) {
+  this.inner.update(msg, enc);
+  return this;
+};
+
+Hmac.prototype.digest = function digest(enc) {
+  this.outer.update(this.inner.digest());
+  return this.outer.digest(enc);
+};
+
+},{"./utils":45,"minimalistic-assert":48}],37:[function(require,module,exports){
+'use strict';
+
+var utils = require('./utils');
+var common = require('./common');
+
+var rotl32 = utils.rotl32;
+var sum32 = utils.sum32;
+var sum32_3 = utils.sum32_3;
+var sum32_4 = utils.sum32_4;
+var BlockHash = common.BlockHash;
+
+function RIPEMD160() {
+  if (!(this instanceof RIPEMD160))
+    return new RIPEMD160();
+
+  BlockHash.call(this);
+
+  this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ];
+  this.endian = 'little';
+}
+utils.inherits(RIPEMD160, BlockHash);
+exports.ripemd160 = RIPEMD160;
+
+RIPEMD160.blockSize = 512;
+RIPEMD160.outSize = 160;
+RIPEMD160.hmacStrength = 192;
+RIPEMD160.padLength = 64;
+
+RIPEMD160.prototype._update = function update(msg, start) {
+  var A = this.h[0];
+  var B = this.h[1];
+  var C = this.h[2];
+  var D = this.h[3];
+  var E = this.h[4];
+  var Ah = A;
+  var Bh = B;
+  var Ch = C;
+  var Dh = D;
+  var Eh = E;
+  for (var j = 0; j < 80; j++) {
+    var T = sum32(
+      rotl32(
+        sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)),
+        s[j]),
+      E);
+    A = E;
+    E = D;
+    D = rotl32(C, 10);
+    C = B;
+    B = T;
+    T = sum32(
+      rotl32(
+        sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)),
+        sh[j]),
+      Eh);
+    Ah = Eh;
+    Eh = Dh;
+    Dh = rotl32(Ch, 10);
+    Ch = Bh;
+    Bh = T;
+  }
+  T = sum32_3(this.h[1], C, Dh);
+  this.h[1] = sum32_3(this.h[2], D, Eh);
+  this.h[2] = sum32_3(this.h[3], E, Ah);
+  this.h[3] = sum32_3(this.h[4], A, Bh);
+  this.h[4] = sum32_3(this.h[0], B, Ch);
+  this.h[0] = T;
+};
+
+RIPEMD160.prototype._digest = function digest(enc) {
+  if (enc === 'hex')
+    return utils.toHex32(this.h, 'little');
+  else
+    return utils.split32(this.h, 'little');
+};
+
+function f(j, x, y, z) {
+  if (j <= 15)
+    return x ^ y ^ z;
+  else if (j <= 31)
+    return (x & y) | ((~x) & z);
+  else if (j <= 47)
+    return (x | (~y)) ^ z;
+  else if (j <= 63)
+    return (x & z) | (y & (~z));
+  else
+    return x ^ (y | (~z));
+}
+
+function K(j) {
+  if (j <= 15)
+    return 0x00000000;
+  else if (j <= 31)
+    return 0x5a827999;
+  else if (j <= 47)
+    return 0x6ed9eba1;
+  else if (j <= 63)
+    return 0x8f1bbcdc;
+  else
+    return 0xa953fd4e;
+}
+
+function Kh(j) {
+  if (j <= 15)
+    return 0x50a28be6;
+  else if (j <= 31)
+    return 0x5c4dd124;
+  else if (j <= 47)
+    return 0x6d703ef3;
+  else if (j <= 63)
+    return 0x7a6d76e9;
+  else
+    return 0x00000000;
+}
+
+var r = [
+  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+  7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
+  3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
+  1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
+  4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
+];
+
+var rh = [
+  5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
+  6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
+  15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
+  8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
+  12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
+];
+
+var s = [
+  11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
+  7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
+  11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
+  11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
+  9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
+];
+
+var sh = [
+  8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
+  9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
+  9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
+  15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
+  8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
+];
+
+},{"./common":35,"./utils":45}],38:[function(require,module,exports){
+'use strict';
+
+exports.sha1 = require('./sha/1');
+exports.sha224 = require('./sha/224');
+exports.sha256 = require('./sha/256');
+exports.sha384 = require('./sha/384');
+exports.sha512 = require('./sha/512');
+
+},{"./sha/1":39,"./sha/224":40,"./sha/256":41,"./sha/384":42,"./sha/512":43}],39:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var common = require('../common');
+var shaCommon = require('./common');
+
+var rotl32 = utils.rotl32;
+var sum32 = utils.sum32;
+var sum32_5 = utils.sum32_5;
+var ft_1 = shaCommon.ft_1;
+var BlockHash = common.BlockHash;
+
+var sha1_K = [
+  0x5A827999, 0x6ED9EBA1,
+  0x8F1BBCDC, 0xCA62C1D6
+];
+
+function SHA1() {
+  if (!(this instanceof SHA1))
+    return new SHA1();
+
+  BlockHash.call(this);
+  this.h = [
+    0x67452301, 0xefcdab89, 0x98badcfe,
+    0x10325476, 0xc3d2e1f0 ];
+  this.W = new Array(80);
+}
+
+utils.inherits(SHA1, BlockHash);
+module.exports = SHA1;
+
+SHA1.blockSize = 512;
+SHA1.outSize = 160;
+SHA1.hmacStrength = 80;
+SHA1.padLength = 64;
+
+SHA1.prototype._update = function _update(msg, start) {
+  var W = this.W;
+
+  for (var i = 0; i < 16; i++)
+    W[i] = msg[start + i];
+
+  for(; i < W.length; i++)
+    W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
+
+  var a = this.h[0];
+  var b = this.h[1];
+  var c = this.h[2];
+  var d = this.h[3];
+  var e = this.h[4];
+
+  for (i = 0; i < W.length; i++) {
+    var s = ~~(i / 20);
+    var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]);
+    e = d;
+    d = c;
+    c = rotl32(b, 30);
+    b = a;
+    a = t;
+  }
+
+  this.h[0] = sum32(this.h[0], a);
+  this.h[1] = sum32(this.h[1], b);
+  this.h[2] = sum32(this.h[2], c);
+  this.h[3] = sum32(this.h[3], d);
+  this.h[4] = sum32(this.h[4], e);
+};
+
+SHA1.prototype._digest = function digest(enc) {
+  if (enc === 'hex')
+    return utils.toHex32(this.h, 'big');
+  else
+    return utils.split32(this.h, 'big');
+};
+
+},{"../common":35,"../utils":45,"./common":44}],40:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var SHA256 = require('./256');
+
+function SHA224() {
+  if (!(this instanceof SHA224))
+    return new SHA224();
+
+  SHA256.call(this);
+  this.h = [
+    0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
+    0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ];
+}
+utils.inherits(SHA224, SHA256);
+module.exports = SHA224;
+
+SHA224.blockSize = 512;
+SHA224.outSize = 224;
+SHA224.hmacStrength = 192;
+SHA224.padLength = 64;
+
+SHA224.prototype._digest = function digest(enc) {
+  // Just truncate output
+  if (enc === 'hex')
+    return utils.toHex32(this.h.slice(0, 7), 'big');
+  else
+    return utils.split32(this.h.slice(0, 7), 'big');
+};
+
+
+},{"../utils":45,"./256":41}],41:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var common = require('../common');
+var shaCommon = require('./common');
+var assert = require('minimalistic-assert');
+
+var sum32 = utils.sum32;
+var sum32_4 = utils.sum32_4;
+var sum32_5 = utils.sum32_5;
+var ch32 = shaCommon.ch32;
+var maj32 = shaCommon.maj32;
+var s0_256 = shaCommon.s0_256;
+var s1_256 = shaCommon.s1_256;
+var g0_256 = shaCommon.g0_256;
+var g1_256 = shaCommon.g1_256;
+
+var BlockHash = common.BlockHash;
+
+var sha256_K = [
+  0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
+  0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+  0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+  0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+  0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
+  0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+  0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
+  0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+  0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+  0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+  0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
+  0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+  0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
+  0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+  0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+  0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+];
+
+function SHA256() {
+  if (!(this instanceof SHA256))
+    return new SHA256();
+
+  BlockHash.call(this);
+  this.h = [
+    0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
+    0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
+  ];
+  this.k = sha256_K;
+  this.W = new Array(64);
+}
+utils.inherits(SHA256, BlockHash);
+module.exports = SHA256;
+
+SHA256.blockSize = 512;
+SHA256.outSize = 256;
+SHA256.hmacStrength = 192;
+SHA256.padLength = 64;
+
+SHA256.prototype._update = function _update(msg, start) {
+  var W = this.W;
+
+  for (var i = 0; i < 16; i++)
+    W[i] = msg[start + i];
+  for (; i < W.length; i++)
+    W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]);
+
+  var a = this.h[0];
+  var b = this.h[1];
+  var c = this.h[2];
+  var d = this.h[3];
+  var e = this.h[4];
+  var f = this.h[5];
+  var g = this.h[6];
+  var h = this.h[7];
+
+  assert(this.k.length === W.length);
+  for (i = 0; i < W.length; i++) {
+    var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]);
+    var T2 = sum32(s0_256(a), maj32(a, b, c));
+    h = g;
+    g = f;
+    f = e;
+    e = sum32(d, T1);
+    d = c;
+    c = b;
+    b = a;
+    a = sum32(T1, T2);
+  }
+
+  this.h[0] = sum32(this.h[0], a);
+  this.h[1] = sum32(this.h[1], b);
+  this.h[2] = sum32(this.h[2], c);
+  this.h[3] = sum32(this.h[3], d);
+  this.h[4] = sum32(this.h[4], e);
+  this.h[5] = sum32(this.h[5], f);
+  this.h[6] = sum32(this.h[6], g);
+  this.h[7] = sum32(this.h[7], h);
+};
+
+SHA256.prototype._digest = function digest(enc) {
+  if (enc === 'hex')
+    return utils.toHex32(this.h, 'big');
+  else
+    return utils.split32(this.h, 'big');
+};
+
+},{"../common":35,"../utils":45,"./common":44,"minimalistic-assert":48}],42:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+
+var SHA512 = require('./512');
+
+function SHA384() {
+  if (!(this instanceof SHA384))
+    return new SHA384();
+
+  SHA512.call(this);
+  this.h = [
+    0xcbbb9d5d, 0xc1059ed8,
+    0x629a292a, 0x367cd507,
+    0x9159015a, 0x3070dd17,
+    0x152fecd8, 0xf70e5939,
+    0x67332667, 0xffc00b31,
+    0x8eb44a87, 0x68581511,
+    0xdb0c2e0d, 0x64f98fa7,
+    0x47b5481d, 0xbefa4fa4 ];
+}
+utils.inherits(SHA384, SHA512);
+module.exports = SHA384;
+
+SHA384.blockSize = 1024;
+SHA384.outSize = 384;
+SHA384.hmacStrength = 192;
+SHA384.padLength = 128;
+
+SHA384.prototype._digest = function digest(enc) {
+  if (enc === 'hex')
+    return utils.toHex32(this.h.slice(0, 12), 'big');
+  else
+    return utils.split32(this.h.slice(0, 12), 'big');
+};
+
+},{"../utils":45,"./512":43}],43:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var common = require('../common');
+var assert = require('minimalistic-assert');
+
+var rotr64_hi = utils.rotr64_hi;
+var rotr64_lo = utils.rotr64_lo;
+var shr64_hi = utils.shr64_hi;
+var shr64_lo = utils.shr64_lo;
+var sum64 = utils.sum64;
+var sum64_hi = utils.sum64_hi;
+var sum64_lo = utils.sum64_lo;
+var sum64_4_hi = utils.sum64_4_hi;
+var sum64_4_lo = utils.sum64_4_lo;
+var sum64_5_hi = utils.sum64_5_hi;
+var sum64_5_lo = utils.sum64_5_lo;
+
+var BlockHash = common.BlockHash;
+
+var sha512_K = [
+  0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd,
+  0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc,
+  0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019,
+  0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118,
+  0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe,
+  0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2,
+  0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1,
+  0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694,
+  0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3,
+  0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65,
+  0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483,
+  0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5,
+  0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210,
+  0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4,
+  0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725,
+  0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70,
+  0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926,
+  0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df,
+  0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8,
+  0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b,
+  0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001,
+  0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30,
+  0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910,
+  0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8,
+  0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53,
+  0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8,
+  0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb,
+  0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3,
+  0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60,
+  0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec,
+  0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9,
+  0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b,
+  0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207,
+  0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178,
+  0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6,
+  0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b,
+  0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493,
+  0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c,
+  0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a,
+  0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817
+];
+
+function SHA512() {
+  if (!(this instanceof SHA512))
+    return new SHA512();
+
+  BlockHash.call(this);
+  this.h = [
+    0x6a09e667, 0xf3bcc908,
+    0xbb67ae85, 0x84caa73b,
+    0x3c6ef372, 0xfe94f82b,
+    0xa54ff53a, 0x5f1d36f1,
+    0x510e527f, 0xade682d1,
+    0x9b05688c, 0x2b3e6c1f,
+    0x1f83d9ab, 0xfb41bd6b,
+    0x5be0cd19, 0x137e2179 ];
+  this.k = sha512_K;
+  this.W = new Array(160);
+}
+utils.inherits(SHA512, BlockHash);
+module.exports = SHA512;
+
+SHA512.blockSize = 1024;
+SHA512.outSize = 512;
+SHA512.hmacStrength = 192;
+SHA512.padLength = 128;
+
+SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) {
+  var W = this.W;
+
+  // 32 x 32bit words
+  for (var i = 0; i < 32; i++)
+    W[i] = msg[start + i];
+  for (; i < W.length; i += 2) {
+    var c0_hi = g1_512_hi(W[i - 4], W[i - 3]);  // i - 2
+    var c0_lo = g1_512_lo(W[i - 4], W[i - 3]);
+    var c1_hi = W[i - 14];  // i - 7
+    var c1_lo = W[i - 13];
+    var c2_hi = g0_512_hi(W[i - 30], W[i - 29]);  // i - 15
+    var c2_lo = g0_512_lo(W[i - 30], W[i - 29]);
+    var c3_hi = W[i - 32];  // i - 16
+    var c3_lo = W[i - 31];
+
+    W[i] = sum64_4_hi(
+      c0_hi, c0_lo,
+      c1_hi, c1_lo,
+      c2_hi, c2_lo,
+      c3_hi, c3_lo);
+    W[i + 1] = sum64_4_lo(
+      c0_hi, c0_lo,
+      c1_hi, c1_lo,
+      c2_hi, c2_lo,
+      c3_hi, c3_lo);
+  }
+};
+
+SHA512.prototype._update = function _update(msg, start) {
+  this._prepareBlock(msg, start);
+
+  var W = this.W;
+
+  var ah = this.h[0];
+  var al = this.h[1];
+  var bh = this.h[2];
+  var bl = this.h[3];
+  var ch = this.h[4];
+  var cl = this.h[5];
+  var dh = this.h[6];
+  var dl = this.h[7];
+  var eh = this.h[8];
+  var el = this.h[9];
+  var fh = this.h[10];
+  var fl = this.h[11];
+  var gh = this.h[12];
+  var gl = this.h[13];
+  var hh = this.h[14];
+  var hl = this.h[15];
+
+  assert(this.k.length === W.length);
+  for (var i = 0; i < W.length; i += 2) {
+    var c0_hi = hh;
+    var c0_lo = hl;
+    var c1_hi = s1_512_hi(eh, el);
+    var c1_lo = s1_512_lo(eh, el);
+    var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl);
+    var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl);
+    var c3_hi = this.k[i];
+    var c3_lo = this.k[i + 1];
+    var c4_hi = W[i];
+    var c4_lo = W[i + 1];
+
+    var T1_hi = sum64_5_hi(
+      c0_hi, c0_lo,
+      c1_hi, c1_lo,
+      c2_hi, c2_lo,
+      c3_hi, c3_lo,
+      c4_hi, c4_lo);
+    var T1_lo = sum64_5_lo(
+      c0_hi, c0_lo,
+      c1_hi, c1_lo,
+      c2_hi, c2_lo,
+      c3_hi, c3_lo,
+      c4_hi, c4_lo);
+
+    c0_hi = s0_512_hi(ah, al);
+    c0_lo = s0_512_lo(ah, al);
+    c1_hi = maj64_hi(ah, al, bh, bl, ch, cl);
+    c1_lo = maj64_lo(ah, al, bh, bl, ch, cl);
+
+    var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo);
+    var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo);
+
+    hh = gh;
+    hl = gl;
+
+    gh = fh;
+    gl = fl;
+
+    fh = eh;
+    fl = el;
+
+    eh = sum64_hi(dh, dl, T1_hi, T1_lo);
+    el = sum64_lo(dl, dl, T1_hi, T1_lo);
+
+    dh = ch;
+    dl = cl;
+
+    ch = bh;
+    cl = bl;
+
+    bh = ah;
+    bl = al;
+
+    ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo);
+    al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo);
+  }
+
+  sum64(this.h, 0, ah, al);
+  sum64(this.h, 2, bh, bl);
+  sum64(this.h, 4, ch, cl);
+  sum64(this.h, 6, dh, dl);
+  sum64(this.h, 8, eh, el);
+  sum64(this.h, 10, fh, fl);
+  sum64(this.h, 12, gh, gl);
+  sum64(this.h, 14, hh, hl);
+};
+
+SHA512.prototype._digest = function digest(enc) {
+  if (enc === 'hex')
+    return utils.toHex32(this.h, 'big');
+  else
+    return utils.split32(this.h, 'big');
+};
+
+function ch64_hi(xh, xl, yh, yl, zh) {
+  var r = (xh & yh) ^ ((~xh) & zh);
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function ch64_lo(xh, xl, yh, yl, zh, zl) {
+  var r = (xl & yl) ^ ((~xl) & zl);
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function maj64_hi(xh, xl, yh, yl, zh) {
+  var r = (xh & yh) ^ (xh & zh) ^ (yh & zh);
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function maj64_lo(xh, xl, yh, yl, zh, zl) {
+  var r = (xl & yl) ^ (xl & zl) ^ (yl & zl);
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function s0_512_hi(xh, xl) {
+  var c0_hi = rotr64_hi(xh, xl, 28);
+  var c1_hi = rotr64_hi(xl, xh, 2);  // 34
+  var c2_hi = rotr64_hi(xl, xh, 7);  // 39
+
+  var r = c0_hi ^ c1_hi ^ c2_hi;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function s0_512_lo(xh, xl) {
+  var c0_lo = rotr64_lo(xh, xl, 28);
+  var c1_lo = rotr64_lo(xl, xh, 2);  // 34
+  var c2_lo = rotr64_lo(xl, xh, 7);  // 39
+
+  var r = c0_lo ^ c1_lo ^ c2_lo;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function s1_512_hi(xh, xl) {
+  var c0_hi = rotr64_hi(xh, xl, 14);
+  var c1_hi = rotr64_hi(xh, xl, 18);
+  var c2_hi = rotr64_hi(xl, xh, 9);  // 41
+
+  var r = c0_hi ^ c1_hi ^ c2_hi;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function s1_512_lo(xh, xl) {
+  var c0_lo = rotr64_lo(xh, xl, 14);
+  var c1_lo = rotr64_lo(xh, xl, 18);
+  var c2_lo = rotr64_lo(xl, xh, 9);  // 41
+
+  var r = c0_lo ^ c1_lo ^ c2_lo;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function g0_512_hi(xh, xl) {
+  var c0_hi = rotr64_hi(xh, xl, 1);
+  var c1_hi = rotr64_hi(xh, xl, 8);
+  var c2_hi = shr64_hi(xh, xl, 7);
+
+  var r = c0_hi ^ c1_hi ^ c2_hi;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function g0_512_lo(xh, xl) {
+  var c0_lo = rotr64_lo(xh, xl, 1);
+  var c1_lo = rotr64_lo(xh, xl, 8);
+  var c2_lo = shr64_lo(xh, xl, 7);
+
+  var r = c0_lo ^ c1_lo ^ c2_lo;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function g1_512_hi(xh, xl) {
+  var c0_hi = rotr64_hi(xh, xl, 19);
+  var c1_hi = rotr64_hi(xl, xh, 29);  // 61
+  var c2_hi = shr64_hi(xh, xl, 6);
+
+  var r = c0_hi ^ c1_hi ^ c2_hi;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+function g1_512_lo(xh, xl) {
+  var c0_lo = rotr64_lo(xh, xl, 19);
+  var c1_lo = rotr64_lo(xl, xh, 29);  // 61
+  var c2_lo = shr64_lo(xh, xl, 6);
+
+  var r = c0_lo ^ c1_lo ^ c2_lo;
+  if (r < 0)
+    r += 0x100000000;
+  return r;
+}
+
+},{"../common":35,"../utils":45,"minimalistic-assert":48}],44:[function(require,module,exports){
+'use strict';
+
+var utils = require('../utils');
+var rotr32 = utils.rotr32;
+
+function ft_1(s, x, y, z) {
+  if (s === 0)
+    return ch32(x, y, z);
+  if (s === 1 || s === 3)
+    return p32(x, y, z);
+  if (s === 2)
+    return maj32(x, y, z);
+}
+exports.ft_1 = ft_1;
+
+function ch32(x, y, z) {
+  return (x & y) ^ ((~x) & z);
+}
+exports.ch32 = ch32;
+
+function maj32(x, y, z) {
+  return (x & y) ^ (x & z) ^ (y & z);
+}
+exports.maj32 = maj32;
+
+function p32(x, y, z) {
+  return x ^ y ^ z;
+}
+exports.p32 = p32;
+
+function s0_256(x) {
+  return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22);
+}
+exports.s0_256 = s0_256;
+
+function s1_256(x) {
+  return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25);
+}
+exports.s1_256 = s1_256;
+
+function g0_256(x) {
+  return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3);
+}
+exports.g0_256 = g0_256;
+
+function g1_256(x) {
+  return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10);
+}
+exports.g1_256 = g1_256;
+
+},{"../utils":45}],45:[function(require,module,exports){
+'use strict';
+
+var assert = require('minimalistic-assert');
+var inherits = require('inherits');
+
+exports.inherits = inherits;
+
+function toArray(msg, enc) {
+  if (Array.isArray(msg))
+    return msg.slice();
+  if (!msg)
+    return [];
+  var res = [];
+  if (typeof msg === 'string') {
+    if (!enc) {
+      for (var i = 0; i < msg.length; i++) {
+        var c = msg.charCodeAt(i);
+        var hi = c >> 8;
+        var lo = c & 0xff;
+        if (hi)
+          res.push(hi, lo);
+        else
+          res.push(lo);
+      }
+    } else if (enc === 'hex') {
+      msg = msg.replace(/[^a-z0-9]+/ig, '');
+      if (msg.length % 2 !== 0)
+        msg = '0' + msg;
+      for (i = 0; i < msg.length; i += 2)
+        res.push(parseInt(msg[i] + msg[i + 1], 16));
+    }
+  } else {
+    for (i = 0; i < msg.length; i++)
+      res[i] = msg[i] | 0;
+  }
+  return res;
+}
+exports.toArray = toArray;
+
+function toHex(msg) {
+  var res = '';
+  for (var i = 0; i < msg.length; i++)
+    res += zero2(msg[i].toString(16));
+  return res;
+}
+exports.toHex = toHex;
+
+function htonl(w) {
+  var res = (w >>> 24) |
+            ((w >>> 8) & 0xff00) |
+            ((w << 8) & 0xff0000) |
+            ((w & 0xff) << 24);
+  return res >>> 0;
+}
+exports.htonl = htonl;
+
+function toHex32(msg, endian) {
+  var res = '';
+  for (var i = 0; i < msg.length; i++) {
+    var w = msg[i];
+    if (endian === 'little')
+      w = htonl(w);
+    res += zero8(w.toString(16));
+  }
+  return res;
+}
+exports.toHex32 = toHex32;
+
+function zero2(word) {
+  if (word.length === 1)
+    return '0' + word;
+  else
+    return word;
+}
+exports.zero2 = zero2;
+
+function zero8(word) {
+  if (word.length === 7)
+    return '0' + word;
+  else if (word.length === 6)
+    return '00' + word;
+  else if (word.length === 5)
+    return '000' + word;
+  else if (word.length === 4)
+    return '0000' + word;
+  else if (word.length === 3)
+    return '00000' + word;
+  else if (word.length === 2)
+    return '000000' + word;
+  else if (word.length === 1)
+    return '0000000' + word;
+  else
+    return word;
+}
+exports.zero8 = zero8;
+
+function join32(msg, start, end, endian) {
+  var len = end - start;
+  assert(len % 4 === 0);
+  var res = new Array(len / 4);
+  for (var i = 0, k = start; i < res.length; i++, k += 4) {
+    var w;
+    if (endian === 'big')
+      w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3];
+    else
+      w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k];
+    res[i] = w >>> 0;
+  }
+  return res;
+}
+exports.join32 = join32;
+
+function split32(msg, endian) {
+  var res = new Array(msg.length * 4);
+  for (var i = 0, k = 0; i < msg.length; i++, k += 4) {
+    var m = msg[i];
+    if (endian === 'big') {
+      res[k] = m >>> 24;
+      res[k + 1] = (m >>> 16) & 0xff;
+      res[k + 2] = (m >>> 8) & 0xff;
+      res[k + 3] = m & 0xff;
+    } else {
+      res[k + 3] = m >>> 24;
+      res[k + 2] = (m >>> 16) & 0xff;
+      res[k + 1] = (m >>> 8) & 0xff;
+      res[k] = m & 0xff;
+    }
+  }
+  return res;
+}
+exports.split32 = split32;
+
+function rotr32(w, b) {
+  return (w >>> b) | (w << (32 - b));
+}
+exports.rotr32 = rotr32;
+
+function rotl32(w, b) {
+  return (w << b) | (w >>> (32 - b));
+}
+exports.rotl32 = rotl32;
+
+function sum32(a, b) {
+  return (a + b) >>> 0;
+}
+exports.sum32 = sum32;
+
+function sum32_3(a, b, c) {
+  return (a + b + c) >>> 0;
+}
+exports.sum32_3 = sum32_3;
+
+function sum32_4(a, b, c, d) {
+  return (a + b + c + d) >>> 0;
+}
+exports.sum32_4 = sum32_4;
+
+function sum32_5(a, b, c, d, e) {
+  return (a + b + c + d + e) >>> 0;
+}
+exports.sum32_5 = sum32_5;
+
+function sum64(buf, pos, ah, al) {
+  var bh = buf[pos];
+  var bl = buf[pos + 1];
+
+  var lo = (al + bl) >>> 0;
+  var hi = (lo < al ? 1 : 0) + ah + bh;
+  buf[pos] = hi >>> 0;
+  buf[pos + 1] = lo;
+}
+exports.sum64 = sum64;
+
+function sum64_hi(ah, al, bh, bl) {
+  var lo = (al + bl) >>> 0;
+  var hi = (lo < al ? 1 : 0) + ah + bh;
+  return hi >>> 0;
+}
+exports.sum64_hi = sum64_hi;
+
+function sum64_lo(ah, al, bh, bl) {
+  var lo = al + bl;
+  return lo >>> 0;
+}
+exports.sum64_lo = sum64_lo;
+
+function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) {
+  var carry = 0;
+  var lo = al;
+  lo = (lo + bl) >>> 0;
+  carry += lo < al ? 1 : 0;
+  lo = (lo + cl) >>> 0;
+  carry += lo < cl ? 1 : 0;
+  lo = (lo + dl) >>> 0;
+  carry += lo < dl ? 1 : 0;
+
+  var hi = ah + bh + ch + dh + carry;
+  return hi >>> 0;
+}
+exports.sum64_4_hi = sum64_4_hi;
+
+function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) {
+  var lo = al + bl + cl + dl;
+  return lo >>> 0;
+}
+exports.sum64_4_lo = sum64_4_lo;
+
+function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
+  var carry = 0;
+  var lo = al;
+  lo = (lo + bl) >>> 0;
+  carry += lo < al ? 1 : 0;
+  lo = (lo + cl) >>> 0;
+  carry += lo < cl ? 1 : 0;
+  lo = (lo + dl) >>> 0;
+  carry += lo < dl ? 1 : 0;
+  lo = (lo + el) >>> 0;
+  carry += lo < el ? 1 : 0;
+
+  var hi = ah + bh + ch + dh + eh + carry;
+  return hi >>> 0;
+}
+exports.sum64_5_hi = sum64_5_hi;
+
+function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) {
+  var lo = al + bl + cl + dl + el;
+
+  return lo >>> 0;
+}
+exports.sum64_5_lo = sum64_5_lo;
+
+function rotr64_hi(ah, al, num) {
+  var r = (al << (32 - num)) | (ah >>> num);
+  return r >>> 0;
+}
+exports.rotr64_hi = rotr64_hi;
+
+function rotr64_lo(ah, al, num) {
+  var r = (ah << (32 - num)) | (al >>> num);
+  return r >>> 0;
+}
+exports.rotr64_lo = rotr64_lo;
+
+function shr64_hi(ah, al, num) {
+  return ah >>> num;
+}
+exports.shr64_hi = shr64_hi;
+
+function shr64_lo(ah, al, num) {
+  var r = (ah << (32 - num)) | (al >>> num);
+  return r >>> 0;
+}
+exports.shr64_lo = shr64_lo;
+
+},{"inherits":47,"minimalistic-assert":48}],46:[function(require,module,exports){
+'use strict';
+
+var hash = require('hash.js');
+var utils = require('minimalistic-crypto-utils');
+var assert = require('minimalistic-assert');
+
+function HmacDRBG(options) {
+  if (!(this instanceof HmacDRBG))
+    return new HmacDRBG(options);
+  this.hash = options.hash;
+  this.predResist = !!options.predResist;
+
+  this.outLen = this.hash.outSize;
+  this.minEntropy = options.minEntropy || this.hash.hmacStrength;
+
+  this._reseed = null;
+  this.reseedInterval = null;
+  this.K = null;
+  this.V = null;
+
+  var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex');
+  var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex');
+  var pers = utils.toArray(options.pers, options.persEnc || 'hex');
+  assert(entropy.length >= (this.minEntropy / 8),
+         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');
+  this._init(entropy, nonce, pers);
+}
+module.exports = HmacDRBG;
+
+HmacDRBG.prototype._init = function init(entropy, nonce, pers) {
+  var seed = entropy.concat(nonce).concat(pers);
+
+  this.K = new Array(this.outLen / 8);
+  this.V = new Array(this.outLen / 8);
+  for (var i = 0; i < this.V.length; i++) {
+    this.K[i] = 0x00;
+    this.V[i] = 0x01;
+  }
+
+  this._update(seed);
+  this._reseed = 1;
+  this.reseedInterval = 0x1000000000000;  // 2^48
+};
+
+HmacDRBG.prototype._hmac = function hmac() {
+  return new hash.hmac(this.hash, this.K);
+};
+
+HmacDRBG.prototype._update = function update(seed) {
+  var kmac = this._hmac()
+                 .update(this.V)
+                 .update([ 0x00 ]);
+  if (seed)
+    kmac = kmac.update(seed);
+  this.K = kmac.digest();
+  this.V = this._hmac().update(this.V).digest();
+  if (!seed)
+    return;
+
+  this.K = this._hmac()
+               .update(this.V)
+               .update([ 0x01 ])
+               .update(seed)
+               .digest();
+  this.V = this._hmac().update(this.V).digest();
+};
+
+HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) {
+  // Optional entropy enc
+  if (typeof entropyEnc !== 'string') {
+    addEnc = add;
+    add = entropyEnc;
+    entropyEnc = null;
+  }
+
+  entropy = utils.toArray(entropy, entropyEnc);
+  add = utils.toArray(add, addEnc);
+
+  assert(entropy.length >= (this.minEntropy / 8),
+         'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits');
+
+  this._update(entropy.concat(add || []));
+  this._reseed = 1;
+};
+
+HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) {
+  if (this._reseed > this.reseedInterval)
+    throw new Error('Reseed is required');
+
+  // Optional encoding
+  if (typeof enc !== 'string') {
+    addEnc = add;
+    add = enc;
+    enc = null;
+  }
+
+  // Optional additional data
+  if (add) {
+    add = utils.toArray(add, addEnc || 'hex');
+    this._update(add);
+  }
+
+  var temp = [];
+  while (temp.length < len) {
+    this.V = this._hmac().update(this.V).digest();
+    temp = temp.concat(this.V);
+  }
+
+  var res = temp.slice(0, len);
+  this._update(add);
+  this._reseed++;
+  return utils.encode(res, enc);
+};
+
+},{"hash.js":34,"minimalistic-assert":48,"minimalistic-crypto-utils":49}],47:[function(require,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],48:[function(require,module,exports){
+module.exports = assert;
+
+function assert(val, msg) {
+  if (!val)
+    throw new Error(msg || 'Assertion failed');
+}
+
+assert.equal = function assertEqual(l, r, msg) {
+  if (l != r)
+    throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r));
+};
+
+},{}],49:[function(require,module,exports){
+'use strict';
+
+var utils = exports;
+
+function toArray(msg, enc) {
+  if (Array.isArray(msg))
+    return msg.slice();
+  if (!msg)
+    return [];
+  var res = [];
+  if (typeof msg !== 'string') {
+    for (var i = 0; i < msg.length; i++)
+      res[i] = msg[i] | 0;
+    return res;
+  }
+  if (enc === 'hex') {
+    msg = msg.replace(/[^a-z0-9]+/ig, '');
+    if (msg.length % 2 !== 0)
+      msg = '0' + msg;
+    for (var i = 0; i < msg.length; i += 2)
+      res.push(parseInt(msg[i] + msg[i + 1], 16));
+  } else {
+    for (var i = 0; i < msg.length; i++) {
+      var c = msg.charCodeAt(i);
+      var hi = c >> 8;
+      var lo = c & 0xff;
+      if (hi)
+        res.push(hi, lo);
+      else
+        res.push(lo);
+    }
+  }
+  return res;
+}
+utils.toArray = toArray;
+
+function zero2(word) {
+  if (word.length === 1)
+    return '0' + word;
+  else
+    return word;
+}
+utils.zero2 = zero2;
+
+function toHex(msg) {
+  var res = '';
+  for (var i = 0; i < msg.length; i++)
+    res += zero2(msg[i].toString(16));
+  return res;
+}
+utils.toHex = toHex;
+
+utils.encode = function encode(arr, enc) {
+  if (enc === 'hex')
+    return toHex(arr);
+  else
+    return arr;
+};
+
+},{}],50:[function(require,module,exports){
+// Top level file is just a mixin of submodules & constants
+'use strict';
+
+var assign    = require('./lib/utils/common').assign;
+
+var deflate   = require('./lib/deflate');
+var inflate   = require('./lib/inflate');
+var constants = require('./lib/zlib/constants');
+
+var pako = {};
+
+assign(pako, deflate, inflate, constants);
+
+module.exports = pako;
+
+},{"./lib/deflate":51,"./lib/inflate":52,"./lib/utils/common":53,"./lib/zlib/constants":56}],51:[function(require,module,exports){
+'use strict';
+
+
+var zlib_deflate = require('./zlib/deflate');
+var utils        = require('./utils/common');
+var strings      = require('./utils/strings');
+var msg          = require('./zlib/messages');
+var ZStream      = require('./zlib/zstream');
+
+var toString = Object.prototype.toString;
+
+/* Public constants ==========================================================*/
+/* ===========================================================================*/
+
+var Z_NO_FLUSH      = 0;
+var Z_FINISH        = 4;
+
+var Z_OK            = 0;
+var Z_STREAM_END    = 1;
+var Z_SYNC_FLUSH    = 2;
+
+var Z_DEFAULT_COMPRESSION = -1;
+
+var Z_DEFAULT_STRATEGY    = 0;
+
+var Z_DEFLATED  = 8;
+
+/* ===========================================================================*/
+
+
+/**
+ * class Deflate
+ *
+ * Generic JS-style wrapper for zlib calls. If you don't need
+ * streaming behaviour - use more simple functions: [[deflate]],
+ * [[deflateRaw]] and [[gzip]].
+ **/
+
+/* internal
+ * Deflate.chunks -> Array
+ *
+ * Chunks of output data, if [[Deflate#onData]] not overridden.
+ **/
+
+/**
+ * Deflate.result -> Uint8Array|Array
+ *
+ * Compressed result, generated by default [[Deflate#onData]]
+ * and [[Deflate#onEnd]] handlers. Filled after you push last chunk
+ * (call [[Deflate#push]] with `Z_FINISH` / `true` param)  or if you
+ * push a chunk with explicit flush (call [[Deflate#push]] with
+ * `Z_SYNC_FLUSH` param).
+ **/
+
+/**
+ * Deflate.err -> Number
+ *
+ * Error code after deflate finished. 0 (Z_OK) on success.
+ * You will not need it in real life, because deflate errors
+ * are possible only on wrong options or bad `onData` / `onEnd`
+ * custom handlers.
+ **/
+
+/**
+ * Deflate.msg -> String
+ *
+ * Error message, if [[Deflate.err]] != 0
+ **/
+
+
+/**
+ * new Deflate(options)
+ * - options (Object): zlib deflate options.
+ *
+ * Creates new deflator instance with specified params. Throws exception
+ * on bad params. Supported options:
+ *
+ * - `level`
+ * - `windowBits`
+ * - `memLevel`
+ * - `strategy`
+ * - `dictionary`
+ *
+ * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+ * for more information on these.
+ *
+ * Additional options, for internal needs:
+ *
+ * - `chunkSize` - size of generated data chunks (16K by default)
+ * - `raw` (Boolean) - do raw deflate
+ * - `gzip` (Boolean) - create gzip wrapper
+ * - `to` (String) - if equal to 'string', then result will be "binary string"
+ *    (each char code [0..255])
+ * - `header` (Object) - custom header for gzip
+ *   - `text` (Boolean) - true if compressed data believed to be text
+ *   - `time` (Number) - modification time, unix timestamp
+ *   - `os` (Number) - operation system code
+ *   - `extra` (Array) - array of bytes with extra data (max 65536)
+ *   - `name` (String) - file name (binary string)
+ *   - `comment` (String) - comment (binary string)
+ *   - `hcrc` (Boolean) - true if header crc should be added
+ *
+ * ##### Example:
+ *
+ * ```javascript
+ * var pako = require('pako')
+ *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
+ *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
+ *
+ * var deflate = new pako.Deflate({ level: 3});
+ *
+ * deflate.push(chunk1, false);
+ * deflate.push(chunk2, true);  // true -> last chunk
+ *
+ * if (deflate.err) { throw new Error(deflate.err); }
+ *
+ * console.log(deflate.result);
+ * ```
+ **/
+function Deflate(options) {
+  if (!(this instanceof Deflate)) return new Deflate(options);
+
+  this.options = utils.assign({
+    level: Z_DEFAULT_COMPRESSION,
+    method: Z_DEFLATED,
+    chunkSize: 16384,
+    windowBits: 15,
+    memLevel: 8,
+    strategy: Z_DEFAULT_STRATEGY,
+    to: ''
+  }, options || {});
+
+  var opt = this.options;
+
+  if (opt.raw && (opt.windowBits > 0)) {
+    opt.windowBits = -opt.windowBits;
+  }
+
+  else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
+    opt.windowBits += 16;
+  }
+
+  this.err    = 0;      // error code, if happens (0 = Z_OK)
+  this.msg    = '';     // error message
+  this.ended  = false;  // used to avoid multiple onEnd() calls
+  this.chunks = [];     // chunks of compressed data
+
+  this.strm = new ZStream();
+  this.strm.avail_out = 0;
+
+  var status = zlib_deflate.deflateInit2(
+    this.strm,
+    opt.level,
+    opt.method,
+    opt.windowBits,
+    opt.memLevel,
+    opt.strategy
+  );
+
+  if (status !== Z_OK) {
+    throw new Error(msg[status]);
+  }
+
+  if (opt.header) {
+    zlib_deflate.deflateSetHeader(this.strm, opt.header);
+  }
+
+  if (opt.dictionary) {
+    var dict;
+    // Convert data if needed
+    if (typeof opt.dictionary === 'string') {
+      // If we need to compress text, change encoding to utf8.
+      dict = strings.string2buf(opt.dictionary);
+    } else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
+      dict = new Uint8Array(opt.dictionary);
+    } else {
+      dict = opt.dictionary;
+    }
+
+    status = zlib_deflate.deflateSetDictionary(this.strm, dict);
+
+    if (status !== Z_OK) {
+      throw new Error(msg[status]);
+    }
+
+    this._dict_set = true;
+  }
+}
+
+/**
+ * Deflate#push(data[, mode]) -> Boolean
+ * - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
+ *   converted to utf8 byte sequence.
+ * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
+ *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
+ *
+ * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
+ * new compressed chunks. Returns `true` on success. The last data block must have
+ * mode Z_FINISH (or `true`). That will flush internal pending buffers and call
+ * [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
+ * can use mode Z_SYNC_FLUSH, keeping the compression context.
+ *
+ * On fail call [[Deflate#onEnd]] with error code and return false.
+ *
+ * We strongly recommend to use `Uint8Array` on input for best speed (output
+ * array format is detected automatically). Also, don't skip last param and always
+ * use the same type in your code (boolean or number). That will improve JS speed.
+ *
+ * For regular `Array`-s make sure all elements are [0..255].
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * push(chunk, false); // push one of data chunks
+ * ...
+ * push(chunk, true);  // push last chunk
+ * ```
+ **/
+Deflate.prototype.push = function (data, mode) {
+  var strm = this.strm;
+  var chunkSize = this.options.chunkSize;
+  var status, _mode;
+
+  if (this.ended) { return false; }
+
+  _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
+
+  // Convert data if needed
+  if (typeof data === 'string') {
+    // If we need to compress text, change encoding to utf8.
+    strm.input = strings.string2buf(data);
+  } else if (toString.call(data) === '[object ArrayBuffer]') {
+    strm.input = new Uint8Array(data);
+  } else {
+    strm.input = data;
+  }
+
+  strm.next_in = 0;
+  strm.avail_in = strm.input.length;
+
+  do {
+    if (strm.avail_out === 0) {
+      strm.output = new utils.Buf8(chunkSize);
+      strm.next_out = 0;
+      strm.avail_out = chunkSize;
+    }
+    status = zlib_deflate.deflate(strm, _mode);    /* no bad return value */
+
+    if (status !== Z_STREAM_END && status !== Z_OK) {
+      this.onEnd(status);
+      this.ended = true;
+      return false;
+    }
+    if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
+      if (this.options.to === 'string') {
+        this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
+      } else {
+        this.onData(utils.shrinkBuf(strm.output, strm.next_out));
+      }
+    }
+  } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
+
+  // Finalize on the last chunk.
+  if (_mode === Z_FINISH) {
+    status = zlib_deflate.deflateEnd(this.strm);
+    this.onEnd(status);
+    this.ended = true;
+    return status === Z_OK;
+  }
+
+  // callback interim results if Z_SYNC_FLUSH.
+  if (_mode === Z_SYNC_FLUSH) {
+    this.onEnd(Z_OK);
+    strm.avail_out = 0;
+    return true;
+  }
+
+  return true;
+};
+
+
+/**
+ * Deflate#onData(chunk) -> Void
+ * - chunk (Uint8Array|Array|String): output data. Type of array depends
+ *   on js engine support. When string output requested, each chunk
+ *   will be string.
+ *
+ * By default, stores data blocks in `chunks[]` property and glue
+ * those in `onEnd`. Override this handler, if you need another behaviour.
+ **/
+Deflate.prototype.onData = function (chunk) {
+  this.chunks.push(chunk);
+};
+
+
+/**
+ * Deflate#onEnd(status) -> Void
+ * - status (Number): deflate status. 0 (Z_OK) on success,
+ *   other if not.
+ *
+ * Called once after you tell deflate that the input stream is
+ * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
+ * or if an error happened. By default - join collected chunks,
+ * free memory and fill `results` / `err` properties.
+ **/
+Deflate.prototype.onEnd = function (status) {
+  // On success - join
+  if (status === Z_OK) {
+    if (this.options.to === 'string') {
+      this.result = this.chunks.join('');
+    } else {
+      this.result = utils.flattenChunks(this.chunks);
+    }
+  }
+  this.chunks = [];
+  this.err = status;
+  this.msg = this.strm.msg;
+};
+
+
+/**
+ * deflate(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to compress.
+ * - options (Object): zlib deflate options.
+ *
+ * Compress `data` with deflate algorithm and `options`.
+ *
+ * Supported options are:
+ *
+ * - level
+ * - windowBits
+ * - memLevel
+ * - strategy
+ * - dictionary
+ *
+ * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+ * for more information on these.
+ *
+ * Sugar (options):
+ *
+ * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
+ *   negative windowBits implicitly.
+ * - `to` (String) - if equal to 'string', then result will be "binary string"
+ *    (each char code [0..255])
+ *
+ * ##### Example:
+ *
+ * ```javascript
+ * var pako = require('pako')
+ *   , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
+ *
+ * console.log(pako.deflate(data));
+ * ```
+ **/
+function deflate(input, options) {
+  var deflator = new Deflate(options);
+
+  deflator.push(input, true);
+
+  // That will never happens, if you don't cheat with options :)
+  if (deflator.err) { throw deflator.msg || msg[deflator.err]; }
+
+  return deflator.result;
+}
+
+
+/**
+ * deflateRaw(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to compress.
+ * - options (Object): zlib deflate options.
+ *
+ * The same as [[deflate]], but creates raw data, without wrapper
+ * (header and adler32 crc).
+ **/
+function deflateRaw(input, options) {
+  options = options || {};
+  options.raw = true;
+  return deflate(input, options);
+}
+
+
+/**
+ * gzip(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to compress.
+ * - options (Object): zlib deflate options.
+ *
+ * The same as [[deflate]], but create gzip wrapper instead of
+ * deflate one.
+ **/
+function gzip(input, options) {
+  options = options || {};
+  options.gzip = true;
+  return deflate(input, options);
+}
+
+
+exports.Deflate = Deflate;
+exports.deflate = deflate;
+exports.deflateRaw = deflateRaw;
+exports.gzip = gzip;
+
+},{"./utils/common":53,"./utils/strings":54,"./zlib/deflate":58,"./zlib/messages":63,"./zlib/zstream":65}],52:[function(require,module,exports){
+'use strict';
+
+
+var zlib_inflate = require('./zlib/inflate');
+var utils        = require('./utils/common');
+var strings      = require('./utils/strings');
+var c            = require('./zlib/constants');
+var msg          = require('./zlib/messages');
+var ZStream      = require('./zlib/zstream');
+var GZheader     = require('./zlib/gzheader');
+
+var toString = Object.prototype.toString;
+
+/**
+ * class Inflate
+ *
+ * Generic JS-style wrapper for zlib calls. If you don't need
+ * streaming behaviour - use more simple functions: [[inflate]]
+ * and [[inflateRaw]].
+ **/
+
+/* internal
+ * inflate.chunks -> Array
+ *
+ * Chunks of output data, if [[Inflate#onData]] not overridden.
+ **/
+
+/**
+ * Inflate.result -> Uint8Array|Array|String
+ *
+ * Uncompressed result, generated by default [[Inflate#onData]]
+ * and [[Inflate#onEnd]] handlers. Filled after you push last chunk
+ * (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
+ * push a chunk with explicit flush (call [[Inflate#push]] with
+ * `Z_SYNC_FLUSH` param).
+ **/
+
+/**
+ * Inflate.err -> Number
+ *
+ * Error code after inflate finished. 0 (Z_OK) on success.
+ * Should be checked if broken data possible.
+ **/
+
+/**
+ * Inflate.msg -> String
+ *
+ * Error message, if [[Inflate.err]] != 0
+ **/
+
+
+/**
+ * new Inflate(options)
+ * - options (Object): zlib inflate options.
+ *
+ * Creates new inflator instance with specified params. Throws exception
+ * on bad params. Supported options:
+ *
+ * - `windowBits`
+ * - `dictionary`
+ *
+ * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+ * for more information on these.
+ *
+ * Additional options, for internal needs:
+ *
+ * - `chunkSize` - size of generated data chunks (16K by default)
+ * - `raw` (Boolean) - do raw inflate
+ * - `to` (String) - if equal to 'string', then result will be converted
+ *   from utf8 to utf16 (javascript) string. When string output requested,
+ *   chunk length can differ from `chunkSize`, depending on content.
+ *
+ * By default, when no options set, autodetect deflate/gzip data format via
+ * wrapper header.
+ *
+ * ##### Example:
+ *
+ * ```javascript
+ * var pako = require('pako')
+ *   , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
+ *   , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
+ *
+ * var inflate = new pako.Inflate({ level: 3});
+ *
+ * inflate.push(chunk1, false);
+ * inflate.push(chunk2, true);  // true -> last chunk
+ *
+ * if (inflate.err) { throw new Error(inflate.err); }
+ *
+ * console.log(inflate.result);
+ * ```
+ **/
+function Inflate(options) {
+  if (!(this instanceof Inflate)) return new Inflate(options);
+
+  this.options = utils.assign({
+    chunkSize: 16384,
+    windowBits: 0,
+    to: ''
+  }, options || {});
+
+  var opt = this.options;
+
+  // Force window size for `raw` data, if not set directly,
+  // because we have no header for autodetect.
+  if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
+    opt.windowBits = -opt.windowBits;
+    if (opt.windowBits === 0) { opt.windowBits = -15; }
+  }
+
+  // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
+  if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
+      !(options && options.windowBits)) {
+    opt.windowBits += 32;
+  }
+
+  // Gzip header has no info about windows size, we can do autodetect only
+  // for deflate. So, if window size not set, force it to max when gzip possible
+  if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
+    // bit 3 (16) -> gzipped data
+    // bit 4 (32) -> autodetect gzip/deflate
+    if ((opt.windowBits & 15) === 0) {
+      opt.windowBits |= 15;
+    }
+  }
+
+  this.err    = 0;      // error code, if happens (0 = Z_OK)
+  this.msg    = '';     // error message
+  this.ended  = false;  // used to avoid multiple onEnd() calls
+  this.chunks = [];     // chunks of compressed data
+
+  this.strm   = new ZStream();
+  this.strm.avail_out = 0;
+
+  var status  = zlib_inflate.inflateInit2(
+    this.strm,
+    opt.windowBits
+  );
+
+  if (status !== c.Z_OK) {
+    throw new Error(msg[status]);
+  }
+
+  this.header = new GZheader();
+
+  zlib_inflate.inflateGetHeader(this.strm, this.header);
+}
+
+/**
+ * Inflate#push(data[, mode]) -> Boolean
+ * - data (Uint8Array|Array|ArrayBuffer|String): input data
+ * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
+ *   See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
+ *
+ * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
+ * new output chunks. Returns `true` on success. The last data block must have
+ * mode Z_FINISH (or `true`). That will flush internal pending buffers and call
+ * [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
+ * can use mode Z_SYNC_FLUSH, keeping the decompression context.
+ *
+ * On fail call [[Inflate#onEnd]] with error code and return false.
+ *
+ * We strongly recommend to use `Uint8Array` on input for best speed (output
+ * format is detected automatically). Also, don't skip last param and always
+ * use the same type in your code (boolean or number). That will improve JS speed.
+ *
+ * For regular `Array`-s make sure all elements are [0..255].
+ *
+ * ##### Example
+ *
+ * ```javascript
+ * push(chunk, false); // push one of data chunks
+ * ...
+ * push(chunk, true);  // push last chunk
+ * ```
+ **/
+Inflate.prototype.push = function (data, mode) {
+  var strm = this.strm;
+  var chunkSize = this.options.chunkSize;
+  var dictionary = this.options.dictionary;
+  var status, _mode;
+  var next_out_utf8, tail, utf8str;
+  var dict;
+
+  // Flag to properly process Z_BUF_ERROR on testing inflate call
+  // when we check that all output data was flushed.
+  var allowBufError = false;
+
+  if (this.ended) { return false; }
+  _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
+
+  // Convert data if needed
+  if (typeof data === 'string') {
+    // Only binary strings can be decompressed on practice
+    strm.input = strings.binstring2buf(data);
+  } else if (toString.call(data) === '[object ArrayBuffer]') {
+    strm.input = new Uint8Array(data);
+  } else {
+    strm.input = data;
+  }
+
+  strm.next_in = 0;
+  strm.avail_in = strm.input.length;
+
+  do {
+    if (strm.avail_out === 0) {
+      strm.output = new utils.Buf8(chunkSize);
+      strm.next_out = 0;
+      strm.avail_out = chunkSize;
+    }
+
+    status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH);    /* no bad return value */
+
+    if (status === c.Z_NEED_DICT && dictionary) {
+      // Convert data if needed
+      if (typeof dictionary === 'string') {
+        dict = strings.string2buf(dictionary);
+      } else if (toString.call(dictionary) === '[object ArrayBuffer]') {
+        dict = new Uint8Array(dictionary);
+      } else {
+        dict = dictionary;
+      }
+
+      status = zlib_inflate.inflateSetDictionary(this.strm, dict);
+
+    }
+
+    if (status === c.Z_BUF_ERROR && allowBufError === true) {
+      status = c.Z_OK;
+      allowBufError = false;
+    }
+
+    if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
+      this.onEnd(status);
+      this.ended = true;
+      return false;
+    }
+
+    if (strm.next_out) {
+      if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {
+
+        if (this.options.to === 'string') {
+
+          next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
+
+          tail = strm.next_out - next_out_utf8;
+          utf8str = strings.buf2string(strm.output, next_out_utf8);
+
+          // move tail
+          strm.next_out = tail;
+          strm.avail_out = chunkSize - tail;
+          if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
+
+          this.onData(utf8str);
+
+        } else {
+          this.onData(utils.shrinkBuf(strm.output, strm.next_out));
+        }
+      }
+    }
+
+    // When no more input data, we should check that internal inflate buffers
+    // are flushed. The only way to do it when avail_out = 0 - run one more
+    // inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
+    // Here we set flag to process this error properly.
+    //
+    // NOTE. Deflate does not return error in this case and does not needs such
+    // logic.
+    if (strm.avail_in === 0 && strm.avail_out === 0) {
+      allowBufError = true;
+    }
+
+  } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);
+
+  if (status === c.Z_STREAM_END) {
+    _mode = c.Z_FINISH;
+  }
+
+  // Finalize on the last chunk.
+  if (_mode === c.Z_FINISH) {
+    status = zlib_inflate.inflateEnd(this.strm);
+    this.onEnd(status);
+    this.ended = true;
+    return status === c.Z_OK;
+  }
+
+  // callback interim results if Z_SYNC_FLUSH.
+  if (_mode === c.Z_SYNC_FLUSH) {
+    this.onEnd(c.Z_OK);
+    strm.avail_out = 0;
+    return true;
+  }
+
+  return true;
+};
+
+
+/**
+ * Inflate#onData(chunk) -> Void
+ * - chunk (Uint8Array|Array|String): output data. Type of array depends
+ *   on js engine support. When string output requested, each chunk
+ *   will be string.
+ *
+ * By default, stores data blocks in `chunks[]` property and glue
+ * those in `onEnd`. Override this handler, if you need another behaviour.
+ **/
+Inflate.prototype.onData = function (chunk) {
+  this.chunks.push(chunk);
+};
+
+
+/**
+ * Inflate#onEnd(status) -> Void
+ * - status (Number): inflate status. 0 (Z_OK) on success,
+ *   other if not.
+ *
+ * Called either after you tell inflate that the input stream is
+ * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
+ * or if an error happened. By default - join collected chunks,
+ * free memory and fill `results` / `err` properties.
+ **/
+Inflate.prototype.onEnd = function (status) {
+  // On success - join
+  if (status === c.Z_OK) {
+    if (this.options.to === 'string') {
+      // Glue & convert here, until we teach pako to send
+      // utf8 aligned strings to onData
+      this.result = this.chunks.join('');
+    } else {
+      this.result = utils.flattenChunks(this.chunks);
+    }
+  }
+  this.chunks = [];
+  this.err = status;
+  this.msg = this.strm.msg;
+};
+
+
+/**
+ * inflate(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to decompress.
+ * - options (Object): zlib inflate options.
+ *
+ * Decompress `data` with inflate/ungzip and `options`. Autodetect
+ * format via wrapper header by default. That's why we don't provide
+ * separate `ungzip` method.
+ *
+ * Supported options are:
+ *
+ * - windowBits
+ *
+ * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
+ * for more information.
+ *
+ * Sugar (options):
+ *
+ * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
+ *   negative windowBits implicitly.
+ * - `to` (String) - if equal to 'string', then result will be converted
+ *   from utf8 to utf16 (javascript) string. When string output requested,
+ *   chunk length can differ from `chunkSize`, depending on content.
+ *
+ *
+ * ##### Example:
+ *
+ * ```javascript
+ * var pako = require('pako')
+ *   , input = pako.deflate([1,2,3,4,5,6,7,8,9])
+ *   , output;
+ *
+ * try {
+ *   output = pako.inflate(input);
+ * } catch (err)
+ *   console.log(err);
+ * }
+ * ```
+ **/
+function inflate(input, options) {
+  var inflator = new Inflate(options);
+
+  inflator.push(input, true);
+
+  // That will never happens, if you don't cheat with options :)
+  if (inflator.err) { throw inflator.msg || msg[inflator.err]; }
+
+  return inflator.result;
+}
+
+
+/**
+ * inflateRaw(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to decompress.
+ * - options (Object): zlib inflate options.
+ *
+ * The same as [[inflate]], but creates raw data, without wrapper
+ * (header and adler32 crc).
+ **/
+function inflateRaw(input, options) {
+  options = options || {};
+  options.raw = true;
+  return inflate(input, options);
+}
+
+
+/**
+ * ungzip(data[, options]) -> Uint8Array|Array|String
+ * - data (Uint8Array|Array|String): input data to decompress.
+ * - options (Object): zlib inflate options.
+ *
+ * Just shortcut to [[inflate]], because it autodetects format
+ * by header.content. Done for convenience.
+ **/
+
+
+exports.Inflate = Inflate;
+exports.inflate = inflate;
+exports.inflateRaw = inflateRaw;
+exports.ungzip  = inflate;
+
+},{"./utils/common":53,"./utils/strings":54,"./zlib/constants":56,"./zlib/gzheader":59,"./zlib/inflate":61,"./zlib/messages":63,"./zlib/zstream":65}],53:[function(require,module,exports){
+'use strict';
+
+
+var TYPED_OK =  (typeof Uint8Array !== 'undefined') &&
+                (typeof Uint16Array !== 'undefined') &&
+                (typeof Int32Array !== 'undefined');
+
+function _has(obj, key) {
+  return Object.prototype.hasOwnProperty.call(obj, key);
+}
+
+exports.assign = function (obj /*from1, from2, from3, ...*/) {
+  var sources = Array.prototype.slice.call(arguments, 1);
+  while (sources.length) {
+    var source = sources.shift();
+    if (!source) { continue; }
+
+    if (typeof source !== 'object') {
+      throw new TypeError(source + 'must be non-object');
+    }
+
+    for (var p in source) {
+      if (_has(source, p)) {
+        obj[p] = source[p];
+      }
+    }
+  }
+
+  return obj;
+};
+
+
+// reduce buffer size, avoiding mem copy
+exports.shrinkBuf = function (buf, size) {
+  if (buf.length === size) { return buf; }
+  if (buf.subarray) { return buf.subarray(0, size); }
+  buf.length = size;
+  return buf;
+};
+
+
+var fnTyped = {
+  arraySet: function (dest, src, src_offs, len, dest_offs) {
+    if (src.subarray && dest.subarray) {
+      dest.set(src.subarray(src_offs, src_offs + len), dest_offs);
+      return;
+    }
+    // Fallback to ordinary array
+    for (var i = 0; i < len; i++) {
+      dest[dest_offs + i] = src[src_offs + i];
+    }
+  },
+  // Join array of chunks to single array.
+  flattenChunks: function (chunks) {
+    var i, l, len, pos, chunk, result;
+
+    // calculate data length
+    len = 0;
+    for (i = 0, l = chunks.length; i < l; i++) {
+      len += chunks[i].length;
+    }
+
+    // join chunks
+    result = new Uint8Array(len);
+    pos = 0;
+    for (i = 0, l = chunks.length; i < l; i++) {
+      chunk = chunks[i];
+      result.set(chunk, pos);
+      pos += chunk.length;
+    }
+
+    return result;
+  }
+};
+
+var fnUntyped = {
+  arraySet: function (dest, src, src_offs, len, dest_offs) {
+    for (var i = 0; i < len; i++) {
+      dest[dest_offs + i] = src[src_offs + i];
+    }
+  },
+  // Join array of chunks to single array.
+  flattenChunks: function (chunks) {
+    return [].concat.apply([], chunks);
+  }
+};
+
+
+// Enable/Disable typed arrays use, for testing
+//
+exports.setTyped = function (on) {
+  if (on) {
+    exports.Buf8  = Uint8Array;
+    exports.Buf16 = Uint16Array;
+    exports.Buf32 = Int32Array;
+    exports.assign(exports, fnTyped);
+  } else {
+    exports.Buf8  = Array;
+    exports.Buf16 = Array;
+    exports.Buf32 = Array;
+    exports.assign(exports, fnUntyped);
+  }
+};
+
+exports.setTyped(TYPED_OK);
+
+},{}],54:[function(require,module,exports){
+// String encode/decode helpers
+'use strict';
+
+
+var utils = require('./common');
+
+
+// Quick check if we can use fast array to bin string conversion
+//
+// - apply(Array) can fail on Android 2.2
+// - apply(Uint8Array) can fail on iOS 5.1 Safari
+//
+var STR_APPLY_OK = true;
+var STR_APPLY_UIA_OK = true;
+
+try { String.fromCharCode.apply(null, [ 0 ]); } catch (__) { STR_APPLY_OK = false; }
+try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; }
+
+
+// Table with utf8 lengths (calculated by first byte of sequence)
+// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
+// because max possible codepoint is 0x10ffff
+var _utf8len = new utils.Buf8(256);
+for (var q = 0; q < 256; q++) {
+  _utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
+}
+_utf8len[254] = _utf8len[254] = 1; // Invalid sequence start
+
+
+// convert string to array (typed, when possible)
+exports.string2buf = function (str) {
+  var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
+
+  // count binary size
+  for (m_pos = 0; m_pos < str_len; m_pos++) {
+    c = str.charCodeAt(m_pos);
+    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
+      c2 = str.charCodeAt(m_pos + 1);
+      if ((c2 & 0xfc00) === 0xdc00) {
+        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+        m_pos++;
+      }
+    }
+    buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
+  }
+
+  // allocate buffer
+  buf = new utils.Buf8(buf_len);
+
+  // convert
+  for (i = 0, m_pos = 0; i < buf_len; m_pos++) {
+    c = str.charCodeAt(m_pos);
+    if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
+      c2 = str.charCodeAt(m_pos + 1);
+      if ((c2 & 0xfc00) === 0xdc00) {
+        c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
+        m_pos++;
+      }
+    }
+    if (c < 0x80) {
+      /* one byte */
+      buf[i++] = c;
+    } else if (c < 0x800) {
+      /* two bytes */
+      buf[i++] = 0xC0 | (c >>> 6);
+      buf[i++] = 0x80 | (c & 0x3f);
+    } else if (c < 0x10000) {
+      /* three bytes */
+      buf[i++] = 0xE0 | (c >>> 12);
+      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+      buf[i++] = 0x80 | (c & 0x3f);
+    } else {
+      /* four bytes */
+      buf[i++] = 0xf0 | (c >>> 18);
+      buf[i++] = 0x80 | (c >>> 12 & 0x3f);
+      buf[i++] = 0x80 | (c >>> 6 & 0x3f);
+      buf[i++] = 0x80 | (c & 0x3f);
+    }
+  }
+
+  return buf;
+};
+
+// Helper (used in 2 places)
+function buf2binstring(buf, len) {
+  // use fallback for big arrays to avoid stack overflow
+  if (len < 65537) {
+    if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
+      return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
+    }
+  }
+
+  var result = '';
+  for (var i = 0; i < len; i++) {
+    result += String.fromCharCode(buf[i]);
+  }
+  return result;
+}
+
+
+// Convert byte array to binary string
+exports.buf2binstring = function (buf) {
+  return buf2binstring(buf, buf.length);
+};
+
+
+// Convert binary string (typed, when possible)
+exports.binstring2buf = function (str) {
+  var buf = new utils.Buf8(str.length);
+  for (var i = 0, len = buf.length; i < len; i++) {
+    buf[i] = str.charCodeAt(i);
+  }
+  return buf;
+};
+
+
+// convert array to string
+exports.buf2string = function (buf, max) {
+  var i, out, c, c_len;
+  var len = max || buf.length;
+
+  // Reserve max possible length (2 words per char)
+  // NB: by unknown reasons, Array is significantly faster for
+  //     String.fromCharCode.apply than Uint16Array.
+  var utf16buf = new Array(len * 2);
+
+  for (out = 0, i = 0; i < len;) {
+    c = buf[i++];
+    // quick process ascii
+    if (c < 0x80) { utf16buf[out++] = c; continue; }
+
+    c_len = _utf8len[c];
+    // skip 5 & 6 byte codes
+    if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; }
+
+    // apply mask on first byte
+    c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
+    // join the rest
+    while (c_len > 1 && i < len) {
+      c = (c << 6) | (buf[i++] & 0x3f);
+      c_len--;
+    }
+
+    // terminated by end of string?
+    if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
+
+    if (c < 0x10000) {
+      utf16buf[out++] = c;
+    } else {
+      c -= 0x10000;
+      utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
+      utf16buf[out++] = 0xdc00 | (c & 0x3ff);
+    }
+  }
+
+  return buf2binstring(utf16buf, out);
+};
+
+
+// Calculate max possible position in utf8 buffer,
+// that will not break sequence. If that's not possible
+// - (very small limits) return max size as is.
+//
+// buf[] - utf8 bytes array
+// max   - length limit (mandatory);
+exports.utf8border = function (buf, max) {
+  var pos;
+
+  max = max || buf.length;
+  if (max > buf.length) { max = buf.length; }
+
+  // go back from last position, until start of sequence found
+  pos = max - 1;
+  while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
+
+  // Very small and broken sequence,
+  // return max, because we should return something anyway.
+  if (pos < 0) { return max; }
+
+  // If we came to start of buffer - that means buffer is too small,
+  // return max too.
+  if (pos === 0) { return max; }
+
+  return (pos + _utf8len[buf[pos]] > max) ? pos : max;
+};
+
+},{"./common":53}],55:[function(require,module,exports){
+'use strict';
+
+// Note: adler32 takes 12% for level 0 and 2% for level 6.
+// It isn't worth it to make additional optimizations as in original.
+// Small size is preferable.
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+function adler32(adler, buf, len, pos) {
+  var s1 = (adler & 0xffff) |0,
+      s2 = ((adler >>> 16) & 0xffff) |0,
+      n = 0;
+
+  while (len !== 0) {
+    // Set limit ~ twice less than 5552, to keep
+    // s2 in 31-bits, because we force signed ints.
+    // in other case %= will fail.
+    n = len > 2000 ? 2000 : len;
+    len -= n;
+
+    do {
+      s1 = (s1 + buf[pos++]) |0;
+      s2 = (s2 + s1) |0;
+    } while (--n);
+
+    s1 %= 65521;
+    s2 %= 65521;
+  }
+
+  return (s1 | (s2 << 16)) |0;
+}
+
+
+module.exports = adler32;
+
+},{}],56:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+module.exports = {
+
+  /* Allowed flush values; see deflate() and inflate() below for details */
+  Z_NO_FLUSH:         0,
+  Z_PARTIAL_FLUSH:    1,
+  Z_SYNC_FLUSH:       2,
+  Z_FULL_FLUSH:       3,
+  Z_FINISH:           4,
+  Z_BLOCK:            5,
+  Z_TREES:            6,
+
+  /* Return codes for the compression/decompression functions. Negative values
+  * are errors, positive values are used for special but normal events.
+  */
+  Z_OK:               0,
+  Z_STREAM_END:       1,
+  Z_NEED_DICT:        2,
+  Z_ERRNO:           -1,
+  Z_STREAM_ERROR:    -2,
+  Z_DATA_ERROR:      -3,
+  //Z_MEM_ERROR:     -4,
+  Z_BUF_ERROR:       -5,
+  //Z_VERSION_ERROR: -6,
+
+  /* compression levels */
+  Z_NO_COMPRESSION:         0,
+  Z_BEST_SPEED:             1,
+  Z_BEST_COMPRESSION:       9,
+  Z_DEFAULT_COMPRESSION:   -1,
+
+
+  Z_FILTERED:               1,
+  Z_HUFFMAN_ONLY:           2,
+  Z_RLE:                    3,
+  Z_FIXED:                  4,
+  Z_DEFAULT_STRATEGY:       0,
+
+  /* Possible values of the data_type field (though see inflate()) */
+  Z_BINARY:                 0,
+  Z_TEXT:                   1,
+  //Z_ASCII:                1, // = Z_TEXT (deprecated)
+  Z_UNKNOWN:                2,
+
+  /* The deflate compression method */
+  Z_DEFLATED:               8
+  //Z_NULL:                 null // Use -1 or null inline, depending on var type
+};
+
+},{}],57:[function(require,module,exports){
+'use strict';
+
+// Note: we can't get significant speed boost here.
+// So write code to minimize size - no pregenerated tables
+// and array tools dependencies.
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+// Use ordinary array, since untyped makes no boost here
+function makeTable() {
+  var c, table = [];
+
+  for (var n = 0; n < 256; n++) {
+    c = n;
+    for (var k = 0; k < 8; k++) {
+      c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
+    }
+    table[n] = c;
+  }
+
+  return table;
+}
+
+// Create table on load. Just 255 signed longs. Not a problem.
+var crcTable = makeTable();
+
+
+function crc32(crc, buf, len, pos) {
+  var t = crcTable,
+      end = pos + len;
+
+  crc ^= -1;
+
+  for (var i = pos; i < end; i++) {
+    crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
+  }
+
+  return (crc ^ (-1)); // >>> 0;
+}
+
+
+module.exports = crc32;
+
+},{}],58:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+var utils   = require('../utils/common');
+var trees   = require('./trees');
+var adler32 = require('./adler32');
+var crc32   = require('./crc32');
+var msg     = require('./messages');
+
+/* Public constants ==========================================================*/
+/* ===========================================================================*/
+
+
+/* Allowed flush values; see deflate() and inflate() below for details */
+var Z_NO_FLUSH      = 0;
+var Z_PARTIAL_FLUSH = 1;
+//var Z_SYNC_FLUSH    = 2;
+var Z_FULL_FLUSH    = 3;
+var Z_FINISH        = 4;
+var Z_BLOCK         = 5;
+//var Z_TREES         = 6;
+
+
+/* Return codes for the compression/decompression functions. Negative values
+ * are errors, positive values are used for special but normal events.
+ */
+var Z_OK            = 0;
+var Z_STREAM_END    = 1;
+//var Z_NEED_DICT     = 2;
+//var Z_ERRNO         = -1;
+var Z_STREAM_ERROR  = -2;
+var Z_DATA_ERROR    = -3;
+//var Z_MEM_ERROR     = -4;
+var Z_BUF_ERROR     = -5;
+//var Z_VERSION_ERROR = -6;
+
+
+/* compression levels */
+//var Z_NO_COMPRESSION      = 0;
+//var Z_BEST_SPEED          = 1;
+//var Z_BEST_COMPRESSION    = 9;
+var Z_DEFAULT_COMPRESSION = -1;
+
+
+var Z_FILTERED            = 1;
+var Z_HUFFMAN_ONLY        = 2;
+var Z_RLE                 = 3;
+var Z_FIXED               = 4;
+var Z_DEFAULT_STRATEGY    = 0;
+
+/* Possible values of the data_type field (though see inflate()) */
+//var Z_BINARY              = 0;
+//var Z_TEXT                = 1;
+//var Z_ASCII               = 1; // = Z_TEXT
+var Z_UNKNOWN             = 2;
+
+
+/* The deflate compression method */
+var Z_DEFLATED  = 8;
+
+/*============================================================================*/
+
+
+var MAX_MEM_LEVEL = 9;
+/* Maximum value for memLevel in deflateInit2 */
+var MAX_WBITS = 15;
+/* 32K LZ77 window */
+var DEF_MEM_LEVEL = 8;
+
+
+var LENGTH_CODES  = 29;
+/* number of length codes, not counting the special END_BLOCK code */
+var LITERALS      = 256;
+/* number of literal bytes 0..255 */
+var L_CODES       = LITERALS + 1 + LENGTH_CODES;
+/* number of Literal or Length codes, including the END_BLOCK code */
+var D_CODES       = 30;
+/* number of distance codes */
+var BL_CODES      = 19;
+/* number of codes used to transfer the bit lengths */
+var HEAP_SIZE     = 2 * L_CODES + 1;
+/* maximum heap size */
+var MAX_BITS  = 15;
+/* All codes must not exceed MAX_BITS bits */
+
+var MIN_MATCH = 3;
+var MAX_MATCH = 258;
+var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
+
+var PRESET_DICT = 0x20;
+
+var INIT_STATE = 42;
+var EXTRA_STATE = 69;
+var NAME_STATE = 73;
+var COMMENT_STATE = 91;
+var HCRC_STATE = 103;
+var BUSY_STATE = 113;
+var FINISH_STATE = 666;
+
+var BS_NEED_MORE      = 1; /* block not completed, need more input or more output */
+var BS_BLOCK_DONE     = 2; /* block flush performed */
+var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
+var BS_FINISH_DONE    = 4; /* finish done, accept no more input or output */
+
+var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
+
+function err(strm, errorCode) {
+  strm.msg = msg[errorCode];
+  return errorCode;
+}
+
+function rank(f) {
+  return ((f) << 1) - ((f) > 4 ? 9 : 0);
+}
+
+function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
+
+
+/* =========================================================================
+ * Flush as much pending output as possible. All deflate() output goes
+ * through this function so some applications may wish to modify it
+ * to avoid allocating a large strm->output buffer and copying into it.
+ * (See also read_buf()).
+ */
+function flush_pending(strm) {
+  var s = strm.state;
+
+  //_tr_flush_bits(s);
+  var len = s.pending;
+  if (len > strm.avail_out) {
+    len = strm.avail_out;
+  }
+  if (len === 0) { return; }
+
+  utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
+  strm.next_out += len;
+  s.pending_out += len;
+  strm.total_out += len;
+  strm.avail_out -= len;
+  s.pending -= len;
+  if (s.pending === 0) {
+    s.pending_out = 0;
+  }
+}
+
+
+function flush_block_only(s, last) {
+  trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
+  s.block_start = s.strstart;
+  flush_pending(s.strm);
+}
+
+
+function put_byte(s, b) {
+  s.pending_buf[s.pending++] = b;
+}
+
+
+/* =========================================================================
+ * Put a short in the pending buffer. The 16-bit value is put in MSB order.
+ * IN assertion: the stream state is correct and there is enough room in
+ * pending_buf.
+ */
+function putShortMSB(s, b) {
+//  put_byte(s, (Byte)(b >> 8));
+//  put_byte(s, (Byte)(b & 0xff));
+  s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
+  s.pending_buf[s.pending++] = b & 0xff;
+}
+
+
+/* ===========================================================================
+ * Read a new buffer from the current input stream, update the adler32
+ * and total number of bytes read.  All deflate() input goes through
+ * this function so some applications may wish to modify it to avoid
+ * allocating a large strm->input buffer and copying from it.
+ * (See also flush_pending()).
+ */
+function read_buf(strm, buf, start, size) {
+  var len = strm.avail_in;
+
+  if (len > size) { len = size; }
+  if (len === 0) { return 0; }
+
+  strm.avail_in -= len;
+
+  // zmemcpy(buf, strm->next_in, len);
+  utils.arraySet(buf, strm.input, strm.next_in, len, start);
+  if (strm.state.wrap === 1) {
+    strm.adler = adler32(strm.adler, buf, len, start);
+  }
+
+  else if (strm.state.wrap === 2) {
+    strm.adler = crc32(strm.adler, buf, len, start);
+  }
+
+  strm.next_in += len;
+  strm.total_in += len;
+
+  return len;
+}
+
+
+/* ===========================================================================
+ * Set match_start to the longest match starting at the given string and
+ * return its length. Matches shorter or equal to prev_length are discarded,
+ * in which case the result is equal to prev_length and match_start is
+ * garbage.
+ * IN assertions: cur_match is the head of the hash chain for the current
+ *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
+ * OUT assertion: the match length is not greater than s->lookahead.
+ */
+function longest_match(s, cur_match) {
+  var chain_length = s.max_chain_length;      /* max hash chain length */
+  var scan = s.strstart; /* current string */
+  var match;                       /* matched string */
+  var len;                           /* length of current match */
+  var best_len = s.prev_length;              /* best match length so far */
+  var nice_match = s.nice_match;             /* stop if match long enough */
+  var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
+      s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;
+
+  var _win = s.window; // shortcut
+
+  var wmask = s.w_mask;
+  var prev  = s.prev;
+
+  /* Stop when cur_match becomes <= limit. To simplify the code,
+   * we prevent matches with the string of window index 0.
+   */
+
+  var strend = s.strstart + MAX_MATCH;
+  var scan_end1  = _win[scan + best_len - 1];
+  var scan_end   = _win[scan + best_len];
+
+  /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
+   * It is easy to get rid of this optimization if necessary.
+   */
+  // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
+
+  /* Do not waste too much time if we already have a good match: */
+  if (s.prev_length >= s.good_match) {
+    chain_length >>= 2;
+  }
+  /* Do not look for matches beyond the end of the input. This is necessary
+   * to make deflate deterministic.
+   */
+  if (nice_match > s.lookahead) { nice_match = s.lookahead; }
+
+  // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+
+  do {
+    // Assert(cur_match < s->strstart, "no future");
+    match = cur_match;
+
+    /* Skip to next match if the match length cannot increase
+     * or if the match length is less than 2.  Note that the checks below
+     * for insufficient lookahead only occur occasionally for performance
+     * reasons.  Therefore uninitialized memory will be accessed, and
+     * conditional jumps will be made that depend on those values.
+     * However the length of the match is limited to the lookahead, so
+     * the output of deflate is not affected by the uninitialized values.
+     */
+
+    if (_win[match + best_len]     !== scan_end  ||
+        _win[match + best_len - 1] !== scan_end1 ||
+        _win[match]                !== _win[scan] ||
+        _win[++match]              !== _win[scan + 1]) {
+      continue;
+    }
+
+    /* The check at best_len-1 can be removed because it will be made
+     * again later. (This heuristic is not always a win.)
+     * It is not necessary to compare scan[2] and match[2] since they
+     * are always equal when the other bytes match, given that
+     * the hash keys are equal and that HASH_BITS >= 8.
+     */
+    scan += 2;
+    match++;
+    // Assert(*scan == *match, "match[2]?");
+
+    /* We check for insufficient lookahead only every 8th comparison;
+     * the 256th check will be made at strstart+258.
+     */
+    do {
+      /*jshint noempty:false*/
+    } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+             _win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
+             scan < strend);
+
+    // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+
+    len = MAX_MATCH - (strend - scan);
+    scan = strend - MAX_MATCH;
+
+    if (len > best_len) {
+      s.match_start = cur_match;
+      best_len = len;
+      if (len >= nice_match) {
+        break;
+      }
+      scan_end1  = _win[scan + best_len - 1];
+      scan_end   = _win[scan + best_len];
+    }
+  } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
+
+  if (best_len <= s.lookahead) {
+    return best_len;
+  }
+  return s.lookahead;
+}
+
+
+/* ===========================================================================
+ * Fill the window when the lookahead becomes insufficient.
+ * Updates strstart and lookahead.
+ *
+ * IN assertion: lookahead < MIN_LOOKAHEAD
+ * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
+ *    At least one byte has been read, or avail_in == 0; reads are
+ *    performed for at least two bytes (required for the zip translate_eol
+ *    option -- not supported here).
+ */
+function fill_window(s) {
+  var _w_size = s.w_size;
+  var p, n, m, more, str;
+
+  //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
+
+  do {
+    more = s.window_size - s.lookahead - s.strstart;
+
+    // JS ints have 32 bit, block below not needed
+    /* Deal with !@#$% 64K limit: */
+    //if (sizeof(int) <= 2) {
+    //    if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
+    //        more = wsize;
+    //
+    //  } else if (more == (unsigned)(-1)) {
+    //        /* Very unlikely, but possible on 16 bit machine if
+    //         * strstart == 0 && lookahead == 1 (input done a byte at time)
+    //         */
+    //        more--;
+    //    }
+    //}
+
+
+    /* If the window is almost full and there is insufficient lookahead,
+     * move the upper half to the lower one to make room in the upper half.
+     */
+    if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
+
+      utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
+      s.match_start -= _w_size;
+      s.strstart -= _w_size;
+      /* we now have strstart >= MAX_DIST */
+      s.block_start -= _w_size;
+
+      /* Slide the hash table (could be avoided with 32 bit values
+       at the expense of memory usage). We slide even when level == 0
+       to keep the hash table consistent if we switch back to level > 0
+       later. (Using level 0 permanently is not an optimal usage of
+       zlib, so we don't care about this pathological case.)
+       */
+
+      n = s.hash_size;
+      p = n;
+      do {
+        m = s.head[--p];
+        s.head[p] = (m >= _w_size ? m - _w_size : 0);
+      } while (--n);
+
+      n = _w_size;
+      p = n;
+      do {
+        m = s.prev[--p];
+        s.prev[p] = (m >= _w_size ? m - _w_size : 0);
+        /* If n is not on any hash chain, prev[n] is garbage but
+         * its value will never be used.
+         */
+      } while (--n);
+
+      more += _w_size;
+    }
+    if (s.strm.avail_in === 0) {
+      break;
+    }
+
+    /* If there was no sliding:
+     *    strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
+     *    more == window_size - lookahead - strstart
+     * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
+     * => more >= window_size - 2*WSIZE + 2
+     * In the BIG_MEM or MMAP case (not yet supported),
+     *   window_size == input_size + MIN_LOOKAHEAD  &&
+     *   strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
+     * Otherwise, window_size == 2*WSIZE so more >= 2.
+     * If there was sliding, more >= WSIZE. So in all cases, more >= 2.
+     */
+    //Assert(more >= 2, "more < 2");
+    n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
+    s.lookahead += n;
+
+    /* Initialize the hash value now that we have some input: */
+    if (s.lookahead + s.insert >= MIN_MATCH) {
+      str = s.strstart - s.insert;
+      s.ins_h = s.window[str];
+
+      /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
+      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
+//#if MIN_MATCH != 3
+//        Call update_hash() MIN_MATCH-3 more times
+//#endif
+      while (s.insert) {
+        /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
+        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
+
+        s.prev[str & s.w_mask] = s.head[s.ins_h];
+        s.head[s.ins_h] = str;
+        str++;
+        s.insert--;
+        if (s.lookahead + s.insert < MIN_MATCH) {
+          break;
+        }
+      }
+    }
+    /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
+     * but this is not important since only literal bytes will be emitted.
+     */
+
+  } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
+
+  /* If the WIN_INIT bytes after the end of the current data have never been
+   * written, then zero those bytes in order to avoid memory check reports of
+   * the use of uninitialized (or uninitialised as Julian writes) bytes by
+   * the longest match routines.  Update the high water mark for the next
+   * time through here.  WIN_INIT is set to MAX_MATCH since the longest match
+   * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
+   */
+//  if (s.high_water < s.window_size) {
+//    var curr = s.strstart + s.lookahead;
+//    var init = 0;
+//
+//    if (s.high_water < curr) {
+//      /* Previous high water mark below current data -- zero WIN_INIT
+//       * bytes or up to end of window, whichever is less.
+//       */
+//      init = s.window_size - curr;
+//      if (init > WIN_INIT)
+//        init = WIN_INIT;
+//      zmemzero(s->window + curr, (unsigned)init);
+//      s->high_water = curr + init;
+//    }
+//    else if (s->high_water < (ulg)curr + WIN_INIT) {
+//      /* High water mark at or above current data, but below current data
+//       * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
+//       * to end of window, whichever is less.
+//       */
+//      init = (ulg)curr + WIN_INIT - s->high_water;
+//      if (init > s->window_size - s->high_water)
+//        init = s->window_size - s->high_water;
+//      zmemzero(s->window + s->high_water, (unsigned)init);
+//      s->high_water += init;
+//    }
+//  }
+//
+//  Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
+//    "not enough room for search");
+}
+
+/* ===========================================================================
+ * Copy without compression as much as possible from the input stream, return
+ * the current block state.
+ * This function does not insert new strings in the dictionary since
+ * uncompressible data is probably not useful. This function is used
+ * only for the level=0 compression option.
+ * NOTE: this function should be optimized to avoid extra copying from
+ * window to pending_buf.
+ */
+function deflate_stored(s, flush) {
+  /* Stored blocks are limited to 0xffff bytes, pending_buf is limited
+   * to pending_buf_size, and each stored block has a 5 byte header:
+   */
+  var max_block_size = 0xffff;
+
+  if (max_block_size > s.pending_buf_size - 5) {
+    max_block_size = s.pending_buf_size - 5;
+  }
+
+  /* Copy as much as possible from input to output: */
+  for (;;) {
+    /* Fill the window as much as possible: */
+    if (s.lookahead <= 1) {
+
+      //Assert(s->strstart < s->w_size+MAX_DIST(s) ||
+      //  s->block_start >= (long)s->w_size, "slide too late");
+//      if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
+//        s.block_start >= s.w_size)) {
+//        throw  new Error("slide too late");
+//      }
+
+      fill_window(s);
+      if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
+        return BS_NEED_MORE;
+      }
+
+      if (s.lookahead === 0) {
+        break;
+      }
+      /* flush the current block */
+    }
+    //Assert(s->block_start >= 0L, "block gone");
+//    if (s.block_start < 0) throw new Error("block gone");
+
+    s.strstart += s.lookahead;
+    s.lookahead = 0;
+
+    /* Emit a stored block if pending_buf will be full: */
+    var max_start = s.block_start + max_block_size;
+
+    if (s.strstart === 0 || s.strstart >= max_start) {
+      /* strstart == 0 is possible when wraparound on 16-bit machine */
+      s.lookahead = s.strstart - max_start;
+      s.strstart = max_start;
+      /*** FLUSH_BLOCK(s, 0); ***/
+      flush_block_only(s, false);
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+      /***/
+
+
+    }
+    /* Flush if we may have to slide, otherwise block_start may become
+     * negative and the data will be gone:
+     */
+    if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
+      /*** FLUSH_BLOCK(s, 0); ***/
+      flush_block_only(s, false);
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+      /***/
+    }
+  }
+
+  s.insert = 0;
+
+  if (flush === Z_FINISH) {
+    /*** FLUSH_BLOCK(s, 1); ***/
+    flush_block_only(s, true);
+    if (s.strm.avail_out === 0) {
+      return BS_FINISH_STARTED;
+    }
+    /***/
+    return BS_FINISH_DONE;
+  }
+
+  if (s.strstart > s.block_start) {
+    /*** FLUSH_BLOCK(s, 0); ***/
+    flush_block_only(s, false);
+    if (s.strm.avail_out === 0) {
+      return BS_NEED_MORE;
+    }
+    /***/
+  }
+
+  return BS_NEED_MORE;
+}
+
+/* ===========================================================================
+ * Compress as much as possible from the input stream, return the current
+ * block state.
+ * This function does not perform lazy evaluation of matches and inserts
+ * new strings in the dictionary only for unmatched strings or for short
+ * matches. It is used only for the fast compression options.
+ */
+function deflate_fast(s, flush) {
+  var hash_head;        /* head of the hash chain */
+  var bflush;           /* set if current block must be flushed */
+
+  for (;;) {
+    /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the next match, plus MIN_MATCH bytes to insert the
+     * string following the next match.
+     */
+    if (s.lookahead < MIN_LOOKAHEAD) {
+      fill_window(s);
+      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
+        return BS_NEED_MORE;
+      }
+      if (s.lookahead === 0) {
+        break; /* flush the current block */
+      }
+    }
+
+    /* Insert the string window[strstart .. strstart+2] in the
+     * dictionary, and set hash_head to the head of the hash chain:
+     */
+    hash_head = 0/*NIL*/;
+    if (s.lookahead >= MIN_MATCH) {
+      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+      s.head[s.ins_h] = s.strstart;
+      /***/
+    }
+
+    /* Find the longest match, discarding those <= prev_length.
+     * At this point we have always match_length < MIN_MATCH
+     */
+    if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
+      /* To simplify the code, we prevent matches with the string
+       * of window index 0 (in particular we have to avoid a match
+       * of the string with itself at the start of the input file).
+       */
+      s.match_length = longest_match(s, hash_head);
+      /* longest_match() sets match_start */
+    }
+    if (s.match_length >= MIN_MATCH) {
+      // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only
+
+      /*** _tr_tally_dist(s, s.strstart - s.match_start,
+                     s.match_length - MIN_MATCH, bflush); ***/
+      bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
+
+      s.lookahead -= s.match_length;
+
+      /* Insert new strings in the hash table only if the match length
+       * is not too large. This saves time but degrades compression.
+       */
+      if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
+        s.match_length--; /* string at strstart already in table */
+        do {
+          s.strstart++;
+          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+          s.head[s.ins_h] = s.strstart;
+          /***/
+          /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+           * always MIN_MATCH bytes ahead.
+           */
+        } while (--s.match_length !== 0);
+        s.strstart++;
+      } else
+      {
+        s.strstart += s.match_length;
+        s.match_length = 0;
+        s.ins_h = s.window[s.strstart];
+        /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
+        s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
+
+//#if MIN_MATCH != 3
+//                Call UPDATE_HASH() MIN_MATCH-3 more times
+//#endif
+        /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
+         * matter since it will be recomputed at next deflate call.
+         */
+      }
+    } else {
+      /* No match, output a literal byte */
+      //Tracevv((stderr,"%c", s.window[s.strstart]));
+      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+
+      s.lookahead--;
+      s.strstart++;
+    }
+    if (bflush) {
+      /*** FLUSH_BLOCK(s, 0); ***/
+      flush_block_only(s, false);
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+      /***/
+    }
+  }
+  s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1);
+  if (flush === Z_FINISH) {
+    /*** FLUSH_BLOCK(s, 1); ***/
+    flush_block_only(s, true);
+    if (s.strm.avail_out === 0) {
+      return BS_FINISH_STARTED;
+    }
+    /***/
+    return BS_FINISH_DONE;
+  }
+  if (s.last_lit) {
+    /*** FLUSH_BLOCK(s, 0); ***/
+    flush_block_only(s, false);
+    if (s.strm.avail_out === 0) {
+      return BS_NEED_MORE;
+    }
+    /***/
+  }
+  return BS_BLOCK_DONE;
+}
+
+/* ===========================================================================
+ * Same as above, but achieves better compression. We use a lazy
+ * evaluation for matches: a match is finally adopted only if there is
+ * no better match at the next window position.
+ */
+function deflate_slow(s, flush) {
+  var hash_head;          /* head of hash chain */
+  var bflush;              /* set if current block must be flushed */
+
+  var max_insert;
+
+  /* Process the input block. */
+  for (;;) {
+    /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the next match, plus MIN_MATCH bytes to insert the
+     * string following the next match.
+     */
+    if (s.lookahead < MIN_LOOKAHEAD) {
+      fill_window(s);
+      if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
+        return BS_NEED_MORE;
+      }
+      if (s.lookahead === 0) { break; } /* flush the current block */
+    }
+
+    /* Insert the string window[strstart .. strstart+2] in the
+     * dictionary, and set hash_head to the head of the hash chain:
+     */
+    hash_head = 0/*NIL*/;
+    if (s.lookahead >= MIN_MATCH) {
+      /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+      hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+      s.head[s.ins_h] = s.strstart;
+      /***/
+    }
+
+    /* Find the longest match, discarding those <= prev_length.
+     */
+    s.prev_length = s.match_length;
+    s.prev_match = s.match_start;
+    s.match_length = MIN_MATCH - 1;
+
+    if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
+        s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
+      /* To simplify the code, we prevent matches with the string
+       * of window index 0 (in particular we have to avoid a match
+       * of the string with itself at the start of the input file).
+       */
+      s.match_length = longest_match(s, hash_head);
+      /* longest_match() sets match_start */
+
+      if (s.match_length <= 5 &&
+         (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {
+
+        /* If prev_match is also MIN_MATCH, match_start is garbage
+         * but we will ignore the current match anyway.
+         */
+        s.match_length = MIN_MATCH - 1;
+      }
+    }
+    /* If there was a match at the previous step and the current
+     * match is not better, output the previous match:
+     */
+    if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
+      max_insert = s.strstart + s.lookahead - MIN_MATCH;
+      /* Do not insert strings in hash table beyond this. */
+
+      //check_match(s, s.strstart-1, s.prev_match, s.prev_length);
+
+      /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
+                     s.prev_length - MIN_MATCH, bflush);***/
+      bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);
+      /* Insert in hash table all strings up to the end of the match.
+       * strstart-1 and strstart are already inserted. If there is not
+       * enough lookahead, the last two strings are not inserted in
+       * the hash table.
+       */
+      s.lookahead -= s.prev_length - 1;
+      s.prev_length -= 2;
+      do {
+        if (++s.strstart <= max_insert) {
+          /*** INSERT_STRING(s, s.strstart, hash_head); ***/
+          s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
+          hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
+          s.head[s.ins_h] = s.strstart;
+          /***/
+        }
+      } while (--s.prev_length !== 0);
+      s.match_available = 0;
+      s.match_length = MIN_MATCH - 1;
+      s.strstart++;
+
+      if (bflush) {
+        /*** FLUSH_BLOCK(s, 0); ***/
+        flush_block_only(s, false);
+        if (s.strm.avail_out === 0) {
+          return BS_NEED_MORE;
+        }
+        /***/
+      }
+
+    } else if (s.match_available) {
+      /* If there was no match at the previous position, output a
+       * single literal. If there was a match but the current match
+       * is longer, truncate the previous match to a single literal.
+       */
+      //Tracevv((stderr,"%c", s->window[s->strstart-1]));
+      /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
+      bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);
+
+      if (bflush) {
+        /*** FLUSH_BLOCK_ONLY(s, 0) ***/
+        flush_block_only(s, false);
+        /***/
+      }
+      s.strstart++;
+      s.lookahead--;
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+    } else {
+      /* There is no previous match to compare with, wait for
+       * the next step to decide.
+       */
+      s.match_available = 1;
+      s.strstart++;
+      s.lookahead--;
+    }
+  }
+  //Assert (flush != Z_NO_FLUSH, "no flush?");
+  if (s.match_available) {
+    //Tracevv((stderr,"%c", s->window[s->strstart-1]));
+    /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
+    bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);
+
+    s.match_available = 0;
+  }
+  s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
+  if (flush === Z_FINISH) {
+    /*** FLUSH_BLOCK(s, 1); ***/
+    flush_block_only(s, true);
+    if (s.strm.avail_out === 0) {
+      return BS_FINISH_STARTED;
+    }
+    /***/
+    return BS_FINISH_DONE;
+  }
+  if (s.last_lit) {
+    /*** FLUSH_BLOCK(s, 0); ***/
+    flush_block_only(s, false);
+    if (s.strm.avail_out === 0) {
+      return BS_NEED_MORE;
+    }
+    /***/
+  }
+
+  return BS_BLOCK_DONE;
+}
+
+
+/* ===========================================================================
+ * For Z_RLE, simply look for runs of bytes, generate matches only of distance
+ * one.  Do not maintain a hash table.  (It will be regenerated if this run of
+ * deflate switches away from Z_RLE.)
+ */
+function deflate_rle(s, flush) {
+  var bflush;            /* set if current block must be flushed */
+  var prev;              /* byte at distance one to match */
+  var scan, strend;      /* scan goes up to strend for length of run */
+
+  var _win = s.window;
+
+  for (;;) {
+    /* Make sure that we always have enough lookahead, except
+     * at the end of the input file. We need MAX_MATCH bytes
+     * for the longest run, plus one for the unrolled loop.
+     */
+    if (s.lookahead <= MAX_MATCH) {
+      fill_window(s);
+      if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
+        return BS_NEED_MORE;
+      }
+      if (s.lookahead === 0) { break; } /* flush the current block */
+    }
+
+    /* See how many times the previous byte repeats */
+    s.match_length = 0;
+    if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
+      scan = s.strstart - 1;
+      prev = _win[scan];
+      if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
+        strend = s.strstart + MAX_MATCH;
+        do {
+          /*jshint noempty:false*/
+        } while (prev === _win[++scan] && prev === _win[++scan] &&
+                 prev === _win[++scan] && prev === _win[++scan] &&
+                 prev === _win[++scan] && prev === _win[++scan] &&
+                 prev === _win[++scan] && prev === _win[++scan] &&
+                 scan < strend);
+        s.match_length = MAX_MATCH - (strend - scan);
+        if (s.match_length > s.lookahead) {
+          s.match_length = s.lookahead;
+        }
+      }
+      //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
+    }
+
+    /* Emit match if have run of MIN_MATCH or longer, else emit literal */
+    if (s.match_length >= MIN_MATCH) {
+      //check_match(s, s.strstart, s.strstart - 1, s.match_length);
+
+      /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
+      bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
+
+      s.lookahead -= s.match_length;
+      s.strstart += s.match_length;
+      s.match_length = 0;
+    } else {
+      /* No match, output a literal byte */
+      //Tracevv((stderr,"%c", s->window[s->strstart]));
+      /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+      bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+
+      s.lookahead--;
+      s.strstart++;
+    }
+    if (bflush) {
+      /*** FLUSH_BLOCK(s, 0); ***/
+      flush_block_only(s, false);
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+      /***/
+    }
+  }
+  s.insert = 0;
+  if (flush === Z_FINISH) {
+    /*** FLUSH_BLOCK(s, 1); ***/
+    flush_block_only(s, true);
+    if (s.strm.avail_out === 0) {
+      return BS_FINISH_STARTED;
+    }
+    /***/
+    return BS_FINISH_DONE;
+  }
+  if (s.last_lit) {
+    /*** FLUSH_BLOCK(s, 0); ***/
+    flush_block_only(s, false);
+    if (s.strm.avail_out === 0) {
+      return BS_NEED_MORE;
+    }
+    /***/
+  }
+  return BS_BLOCK_DONE;
+}
+
+/* ===========================================================================
+ * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
+ * (It will be regenerated if this run of deflate switches away from Huffman.)
+ */
+function deflate_huff(s, flush) {
+  var bflush;             /* set if current block must be flushed */
+
+  for (;;) {
+    /* Make sure that we have a literal to write. */
+    if (s.lookahead === 0) {
+      fill_window(s);
+      if (s.lookahead === 0) {
+        if (flush === Z_NO_FLUSH) {
+          return BS_NEED_MORE;
+        }
+        break;      /* flush the current block */
+      }
+    }
+
+    /* Output a literal byte */
+    s.match_length = 0;
+    //Tracevv((stderr,"%c", s->window[s->strstart]));
+    /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
+    bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
+    s.lookahead--;
+    s.strstart++;
+    if (bflush) {
+      /*** FLUSH_BLOCK(s, 0); ***/
+      flush_block_only(s, false);
+      if (s.strm.avail_out === 0) {
+        return BS_NEED_MORE;
+      }
+      /***/
+    }
+  }
+  s.insert = 0;
+  if (flush === Z_FINISH) {
+    /*** FLUSH_BLOCK(s, 1); ***/
+    flush_block_only(s, true);
+    if (s.strm.avail_out === 0) {
+      return BS_FINISH_STARTED;
+    }
+    /***/
+    return BS_FINISH_DONE;
+  }
+  if (s.last_lit) {
+    /*** FLUSH_BLOCK(s, 0); ***/
+    flush_block_only(s, false);
+    if (s.strm.avail_out === 0) {
+      return BS_NEED_MORE;
+    }
+    /***/
+  }
+  return BS_BLOCK_DONE;
+}
+
+/* Values for max_lazy_match, good_match and max_chain_length, depending on
+ * the desired pack level (0..9). The values given below have been tuned to
+ * exclude worst case performance for pathological files. Better values may be
+ * found for specific files.
+ */
+function Config(good_length, max_lazy, nice_length, max_chain, func) {
+  this.good_length = good_length;
+  this.max_lazy = max_lazy;
+  this.nice_length = nice_length;
+  this.max_chain = max_chain;
+  this.func = func;
+}
+
+var configuration_table;
+
+configuration_table = [
+  /*      good lazy nice chain */
+  new Config(0, 0, 0, 0, deflate_stored),          /* 0 store only */
+  new Config(4, 4, 8, 4, deflate_fast),            /* 1 max speed, no lazy matches */
+  new Config(4, 5, 16, 8, deflate_fast),           /* 2 */
+  new Config(4, 6, 32, 32, deflate_fast),          /* 3 */
+
+  new Config(4, 4, 16, 16, deflate_slow),          /* 4 lazy matches */
+  new Config(8, 16, 32, 32, deflate_slow),         /* 5 */
+  new Config(8, 16, 128, 128, deflate_slow),       /* 6 */
+  new Config(8, 32, 128, 256, deflate_slow),       /* 7 */
+  new Config(32, 128, 258, 1024, deflate_slow),    /* 8 */
+  new Config(32, 258, 258, 4096, deflate_slow)     /* 9 max compression */
+];
+
+
+/* ===========================================================================
+ * Initialize the "longest match" routines for a new zlib stream
+ */
+function lm_init(s) {
+  s.window_size = 2 * s.w_size;
+
+  /*** CLEAR_HASH(s); ***/
+  zero(s.head); // Fill with NIL (= 0);
+
+  /* Set the default configuration parameters:
+   */
+  s.max_lazy_match = configuration_table[s.level].max_lazy;
+  s.good_match = configuration_table[s.level].good_length;
+  s.nice_match = configuration_table[s.level].nice_length;
+  s.max_chain_length = configuration_table[s.level].max_chain;
+
+  s.strstart = 0;
+  s.block_start = 0;
+  s.lookahead = 0;
+  s.insert = 0;
+  s.match_length = s.prev_length = MIN_MATCH - 1;
+  s.match_available = 0;
+  s.ins_h = 0;
+}
+
+
+function DeflateState() {
+  this.strm = null;            /* pointer back to this zlib stream */
+  this.status = 0;            /* as the name implies */
+  this.pending_buf = null;      /* output still pending */
+  this.pending_buf_size = 0;  /* size of pending_buf */
+  this.pending_out = 0;       /* next pending byte to output to the stream */
+  this.pending = 0;           /* nb of bytes in the pending buffer */
+  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
+  this.gzhead = null;         /* gzip header information to write */
+  this.gzindex = 0;           /* where in extra, name, or comment */
+  this.method = Z_DEFLATED; /* can only be DEFLATED */
+  this.last_flush = -1;   /* value of flush param for previous deflate call */
+
+  this.w_size = 0;  /* LZ77 window size (32K by default) */
+  this.w_bits = 0;  /* log2(w_size)  (8..16) */
+  this.w_mask = 0;  /* w_size - 1 */
+
+  this.window = null;
+  /* Sliding window. Input bytes are read into the second half of the window,
+   * and move to the first half later to keep a dictionary of at least wSize
+   * bytes. With this organization, matches are limited to a distance of
+   * wSize-MAX_MATCH bytes, but this ensures that IO is always
+   * performed with a length multiple of the block size.
+   */
+
+  this.window_size = 0;
+  /* Actual size of window: 2*wSize, except when the user input buffer
+   * is directly used as sliding window.
+   */
+
+  this.prev = null;
+  /* Link to older string with same hash index. To limit the size of this
+   * array to 64K, this link is maintained only for the last 32K strings.
+   * An index in this array is thus a window index modulo 32K.
+   */
+
+  this.head = null;   /* Heads of the hash chains or NIL. */
+
+  this.ins_h = 0;       /* hash index of string to be inserted */
+  this.hash_size = 0;   /* number of elements in hash table */
+  this.hash_bits = 0;   /* log2(hash_size) */
+  this.hash_mask = 0;   /* hash_size-1 */
+
+  this.hash_shift = 0;
+  /* Number of bits by which ins_h must be shifted at each input
+   * step. It must be such that after MIN_MATCH steps, the oldest
+   * byte no longer takes part in the hash key, that is:
+   *   hash_shift * MIN_MATCH >= hash_bits
+   */
+
+  this.block_start = 0;
+  /* Window position at the beginning of the current output block. Gets
+   * negative when the window is moved backwards.
+   */
+
+  this.match_length = 0;      /* length of best match */
+  this.prev_match = 0;        /* previous match */
+  this.match_available = 0;   /* set if previous match exists */
+  this.strstart = 0;          /* start of string to insert */
+  this.match_start = 0;       /* start of matching string */
+  this.lookahead = 0;         /* number of valid bytes ahead in window */
+
+  this.prev_length = 0;
+  /* Length of the best match at previous step. Matches not greater than this
+   * are discarded. This is used in the lazy match evaluation.
+   */
+
+  this.max_chain_length = 0;
+  /* To speed up deflation, hash chains are never searched beyond this
+   * length.  A higher limit improves compression ratio but degrades the
+   * speed.
+   */
+
+  this.max_lazy_match = 0;
+  /* Attempt to find a better match only when the current match is strictly
+   * smaller than this value. This mechanism is used only for compression
+   * levels >= 4.
+   */
+  // That's alias to max_lazy_match, don't use directly
+  //this.max_insert_length = 0;
+  /* Insert new strings in the hash table only if the match length is not
+   * greater than this length. This saves time but degrades compression.
+   * max_insert_length is used only for compression levels <= 3.
+   */
+
+  this.level = 0;     /* compression level (1..9) */
+  this.strategy = 0;  /* favor or force Huffman coding*/
+
+  this.good_match = 0;
+  /* Use a faster search when the previous match is longer than this */
+
+  this.nice_match = 0; /* Stop searching when current match exceeds this */
+
+              /* used by trees.c: */
+
+  /* Didn't use ct_data typedef below to suppress compiler warning */
+
+  // struct ct_data_s dyn_ltree[HEAP_SIZE];   /* literal and length tree */
+  // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
+  // struct ct_data_s bl_tree[2*BL_CODES+1];  /* Huffman tree for bit lengths */
+
+  // Use flat array of DOUBLE size, with interleaved fata,
+  // because JS does not support effective
+  this.dyn_ltree  = new utils.Buf16(HEAP_SIZE * 2);
+  this.dyn_dtree  = new utils.Buf16((2 * D_CODES + 1) * 2);
+  this.bl_tree    = new utils.Buf16((2 * BL_CODES + 1) * 2);
+  zero(this.dyn_ltree);
+  zero(this.dyn_dtree);
+  zero(this.bl_tree);
+
+  this.l_desc   = null;         /* desc. for literal tree */
+  this.d_desc   = null;         /* desc. for distance tree */
+  this.bl_desc  = null;         /* desc. for bit length tree */
+
+  //ush bl_count[MAX_BITS+1];
+  this.bl_count = new utils.Buf16(MAX_BITS + 1);
+  /* number of codes at each bit length for an optimal tree */
+
+  //int heap[2*L_CODES+1];      /* heap used to build the Huffman trees */
+  this.heap = new utils.Buf16(2 * L_CODES + 1);  /* heap used to build the Huffman trees */
+  zero(this.heap);
+
+  this.heap_len = 0;               /* number of elements in the heap */
+  this.heap_max = 0;               /* element of largest frequency */
+  /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
+   * The same heap array is used to build all trees.
+   */
+
+  this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1];
+  zero(this.depth);
+  /* Depth of each subtree used as tie breaker for trees of equal frequency
+   */
+
+  this.l_buf = 0;          /* buffer index for literals or lengths */
+
+  this.lit_bufsize = 0;
+  /* Size of match buffer for literals/lengths.  There are 4 reasons for
+   * limiting lit_bufsize to 64K:
+   *   - frequencies can be kept in 16 bit counters
+   *   - if compression is not successful for the first block, all input
+   *     data is still in the window so we can still emit a stored block even
+   *     when input comes from standard input.  (This can also be done for
+   *     all blocks if lit_bufsize is not greater than 32K.)
+   *   - if compression is not successful for a file smaller than 64K, we can
+   *     even emit a stored file instead of a stored block (saving 5 bytes).
+   *     This is applicable only for zip (not gzip or zlib).
+   *   - creating new Huffman trees less frequently may not provide fast
+   *     adaptation to changes in the input data statistics. (Take for
+   *     example a binary file with poorly compressible code followed by
+   *     a highly compressible string table.) Smaller buffer sizes give
+   *     fast adaptation but have of course the overhead of transmitting
+   *     trees more frequently.
+   *   - I can't count above 4
+   */
+
+  this.last_lit = 0;      /* running index in l_buf */
+
+  this.d_buf = 0;
+  /* Buffer index for distances. To simplify the code, d_buf and l_buf have
+   * the same number of elements. To use different lengths, an extra flag
+   * array would be necessary.
+   */
+
+  this.opt_len = 0;       /* bit length of current block with optimal trees */
+  this.static_len = 0;    /* bit length of current block with static trees */
+  this.matches = 0;       /* number of string matches in current block */
+  this.insert = 0;        /* bytes at end of window left to insert */
+
+
+  this.bi_buf = 0;
+  /* Output buffer. bits are inserted starting at the bottom (least
+   * significant bits).
+   */
+  this.bi_valid = 0;
+  /* Number of valid bits in bi_buf.  All bits above the last valid bit
+   * are always zero.
+   */
+
+  // Used for window memory init. We safely ignore it for JS. That makes
+  // sense only for pointers and memory check tools.
+  //this.high_water = 0;
+  /* High water mark offset in window for initialized bytes -- bytes above
+   * this are set to zero in order to avoid memory check warnings when
+   * longest match routines access bytes past the input.  This is then
+   * updated to the new high water mark.
+   */
+}
+
+
+function deflateResetKeep(strm) {
+  var s;
+
+  if (!strm || !strm.state) {
+    return err(strm, Z_STREAM_ERROR);
+  }
+
+  strm.total_in = strm.total_out = 0;
+  strm.data_type = Z_UNKNOWN;
+
+  s = strm.state;
+  s.pending = 0;
+  s.pending_out = 0;
+
+  if (s.wrap < 0) {
+    s.wrap = -s.wrap;
+    /* was made negative by deflate(..., Z_FINISH); */
+  }
+  s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
+  strm.adler = (s.wrap === 2) ?
+    0  // crc32(0, Z_NULL, 0)
+  :
+    1; // adler32(0, Z_NULL, 0)
+  s.last_flush = Z_NO_FLUSH;
+  trees._tr_init(s);
+  return Z_OK;
+}
+
+
+function deflateReset(strm) {
+  var ret = deflateResetKeep(strm);
+  if (ret === Z_OK) {
+    lm_init(strm.state);
+  }
+  return ret;
+}
+
+
+function deflateSetHeader(strm, head) {
+  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+  if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
+  strm.state.gzhead = head;
+  return Z_OK;
+}
+
+
+function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
+  if (!strm) { // === Z_NULL
+    return Z_STREAM_ERROR;
+  }
+  var wrap = 1;
+
+  if (level === Z_DEFAULT_COMPRESSION) {
+    level = 6;
+  }
+
+  if (windowBits < 0) { /* suppress zlib wrapper */
+    wrap = 0;
+    windowBits = -windowBits;
+  }
+
+  else if (windowBits > 15) {
+    wrap = 2;           /* write gzip wrapper instead */
+    windowBits -= 16;
+  }
+
+
+  if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
+    windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
+    strategy < 0 || strategy > Z_FIXED) {
+    return err(strm, Z_STREAM_ERROR);
+  }
+
+
+  if (windowBits === 8) {
+    windowBits = 9;
+  }
+  /* until 256-byte window bug fixed */
+
+  var s = new DeflateState();
+
+  strm.state = s;
+  s.strm = strm;
+
+  s.wrap = wrap;
+  s.gzhead = null;
+  s.w_bits = windowBits;
+  s.w_size = 1 << s.w_bits;
+  s.w_mask = s.w_size - 1;
+
+  s.hash_bits = memLevel + 7;
+  s.hash_size = 1 << s.hash_bits;
+  s.hash_mask = s.hash_size - 1;
+  s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
+
+  s.window = new utils.Buf8(s.w_size * 2);
+  s.head = new utils.Buf16(s.hash_size);
+  s.prev = new utils.Buf16(s.w_size);
+
+  // Don't need mem init magic for JS.
+  //s.high_water = 0;  /* nothing written to s->window yet */
+
+  s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
+
+  s.pending_buf_size = s.lit_bufsize * 4;
+
+  //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
+  //s->pending_buf = (uchf *) overlay;
+  s.pending_buf = new utils.Buf8(s.pending_buf_size);
+
+  // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
+  //s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
+  s.d_buf = 1 * s.lit_bufsize;
+
+  //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
+  s.l_buf = (1 + 2) * s.lit_bufsize;
+
+  s.level = level;
+  s.strategy = strategy;
+  s.method = method;
+
+  return deflateReset(strm);
+}
+
+function deflateInit(strm, level) {
+  return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
+}
+
+
+function deflate(strm, flush) {
+  var old_flush, s;
+  var beg, val; // for gzip header write only
+
+  if (!strm || !strm.state ||
+    flush > Z_BLOCK || flush < 0) {
+    return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
+  }
+
+  s = strm.state;
+
+  if (!strm.output ||
+      (!strm.input && strm.avail_in !== 0) ||
+      (s.status === FINISH_STATE && flush !== Z_FINISH)) {
+    return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
+  }
+
+  s.strm = strm; /* just in case */
+  old_flush = s.last_flush;
+  s.last_flush = flush;
+
+  /* Write the header */
+  if (s.status === INIT_STATE) {
+
+    if (s.wrap === 2) { // GZIP header
+      strm.adler = 0;  //crc32(0L, Z_NULL, 0);
+      put_byte(s, 31);
+      put_byte(s, 139);
+      put_byte(s, 8);
+      if (!s.gzhead) { // s->gzhead == Z_NULL
+        put_byte(s, 0);
+        put_byte(s, 0);
+        put_byte(s, 0);
+        put_byte(s, 0);
+        put_byte(s, 0);
+        put_byte(s, s.level === 9 ? 2 :
+                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
+                     4 : 0));
+        put_byte(s, OS_CODE);
+        s.status = BUSY_STATE;
+      }
+      else {
+        put_byte(s, (s.gzhead.text ? 1 : 0) +
+                    (s.gzhead.hcrc ? 2 : 0) +
+                    (!s.gzhead.extra ? 0 : 4) +
+                    (!s.gzhead.name ? 0 : 8) +
+                    (!s.gzhead.comment ? 0 : 16)
+                );
+        put_byte(s, s.gzhead.time & 0xff);
+        put_byte(s, (s.gzhead.time >> 8) & 0xff);
+        put_byte(s, (s.gzhead.time >> 16) & 0xff);
+        put_byte(s, (s.gzhead.time >> 24) & 0xff);
+        put_byte(s, s.level === 9 ? 2 :
+                    (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
+                     4 : 0));
+        put_byte(s, s.gzhead.os & 0xff);
+        if (s.gzhead.extra && s.gzhead.extra.length) {
+          put_byte(s, s.gzhead.extra.length & 0xff);
+          put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
+        }
+        if (s.gzhead.hcrc) {
+          strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
+        }
+        s.gzindex = 0;
+        s.status = EXTRA_STATE;
+      }
+    }
+    else // DEFLATE header
+    {
+      var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
+      var level_flags = -1;
+
+      if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
+        level_flags = 0;
+      } else if (s.level < 6) {
+        level_flags = 1;
+      } else if (s.level === 6) {
+        level_flags = 2;
+      } else {
+        level_flags = 3;
+      }
+      header |= (level_flags << 6);
+      if (s.strstart !== 0) { header |= PRESET_DICT; }
+      header += 31 - (header % 31);
+
+      s.status = BUSY_STATE;
+      putShortMSB(s, header);
+
+      /* Save the adler32 of the preset dictionary: */
+      if (s.strstart !== 0) {
+        putShortMSB(s, strm.adler >>> 16);
+        putShortMSB(s, strm.adler & 0xffff);
+      }
+      strm.adler = 1; // adler32(0L, Z_NULL, 0);
+    }
+  }
+
+//#ifdef GZIP
+  if (s.status === EXTRA_STATE) {
+    if (s.gzhead.extra/* != Z_NULL*/) {
+      beg = s.pending;  /* start of bytes to update crc */
+
+      while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
+        if (s.pending === s.pending_buf_size) {
+          if (s.gzhead.hcrc && s.pending > beg) {
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          flush_pending(strm);
+          beg = s.pending;
+          if (s.pending === s.pending_buf_size) {
+            break;
+          }
+        }
+        put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
+        s.gzindex++;
+      }
+      if (s.gzhead.hcrc && s.pending > beg) {
+        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+      }
+      if (s.gzindex === s.gzhead.extra.length) {
+        s.gzindex = 0;
+        s.status = NAME_STATE;
+      }
+    }
+    else {
+      s.status = NAME_STATE;
+    }
+  }
+  if (s.status === NAME_STATE) {
+    if (s.gzhead.name/* != Z_NULL*/) {
+      beg = s.pending;  /* start of bytes to update crc */
+      //int val;
+
+      do {
+        if (s.pending === s.pending_buf_size) {
+          if (s.gzhead.hcrc && s.pending > beg) {
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          flush_pending(strm);
+          beg = s.pending;
+          if (s.pending === s.pending_buf_size) {
+            val = 1;
+            break;
+          }
+        }
+        // JS specific: little magic to add zero terminator to end of string
+        if (s.gzindex < s.gzhead.name.length) {
+          val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
+        } else {
+          val = 0;
+        }
+        put_byte(s, val);
+      } while (val !== 0);
+
+      if (s.gzhead.hcrc && s.pending > beg) {
+        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+      }
+      if (val === 0) {
+        s.gzindex = 0;
+        s.status = COMMENT_STATE;
+      }
+    }
+    else {
+      s.status = COMMENT_STATE;
+    }
+  }
+  if (s.status === COMMENT_STATE) {
+    if (s.gzhead.comment/* != Z_NULL*/) {
+      beg = s.pending;  /* start of bytes to update crc */
+      //int val;
+
+      do {
+        if (s.pending === s.pending_buf_size) {
+          if (s.gzhead.hcrc && s.pending > beg) {
+            strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+          }
+          flush_pending(strm);
+          beg = s.pending;
+          if (s.pending === s.pending_buf_size) {
+            val = 1;
+            break;
+          }
+        }
+        // JS specific: little magic to add zero terminator to end of string
+        if (s.gzindex < s.gzhead.comment.length) {
+          val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
+        } else {
+          val = 0;
+        }
+        put_byte(s, val);
+      } while (val !== 0);
+
+      if (s.gzhead.hcrc && s.pending > beg) {
+        strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
+      }
+      if (val === 0) {
+        s.status = HCRC_STATE;
+      }
+    }
+    else {
+      s.status = HCRC_STATE;
+    }
+  }
+  if (s.status === HCRC_STATE) {
+    if (s.gzhead.hcrc) {
+      if (s.pending + 2 > s.pending_buf_size) {
+        flush_pending(strm);
+      }
+      if (s.pending + 2 <= s.pending_buf_size) {
+        put_byte(s, strm.adler & 0xff);
+        put_byte(s, (strm.adler >> 8) & 0xff);
+        strm.adler = 0; //crc32(0L, Z_NULL, 0);
+        s.status = BUSY_STATE;
+      }
+    }
+    else {
+      s.status = BUSY_STATE;
+    }
+  }
+//#endif
+
+  /* Flush as much pending output as possible */
+  if (s.pending !== 0) {
+    flush_pending(strm);
+    if (strm.avail_out === 0) {
+      /* Since avail_out is 0, deflate will be called again with
+       * more output space, but possibly with both pending and
+       * avail_in equal to zero. There won't be anything to do,
+       * but this is not an error situation so make sure we
+       * return OK instead of BUF_ERROR at next call of deflate:
+       */
+      s.last_flush = -1;
+      return Z_OK;
+    }
+
+    /* Make sure there is something to do and avoid duplicate consecutive
+     * flushes. For repeated and useless calls with Z_FINISH, we keep
+     * returning Z_STREAM_END instead of Z_BUF_ERROR.
+     */
+  } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
+    flush !== Z_FINISH) {
+    return err(strm, Z_BUF_ERROR);
+  }
+
+  /* User must not provide more input after the first FINISH: */
+  if (s.status === FINISH_STATE && strm.avail_in !== 0) {
+    return err(strm, Z_BUF_ERROR);
+  }
+
+  /* Start a new block or continue the current one.
+   */
+  if (strm.avail_in !== 0 || s.lookahead !== 0 ||
+    (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
+    var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
+      (s.strategy === Z_RLE ? deflate_rle(s, flush) :
+        configuration_table[s.level].func(s, flush));
+
+    if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
+      s.status = FINISH_STATE;
+    }
+    if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
+      if (strm.avail_out === 0) {
+        s.last_flush = -1;
+        /* avoid BUF_ERROR next call, see above */
+      }
+      return Z_OK;
+      /* If flush != Z_NO_FLUSH && avail_out == 0, the next call
+       * of deflate should use the same flush parameter to make sure
+       * that the flush is complete. So we don't have to output an
+       * empty block here, this will be done at next call. This also
+       * ensures that for a very small output buffer, we emit at most
+       * one empty block.
+       */
+    }
+    if (bstate === BS_BLOCK_DONE) {
+      if (flush === Z_PARTIAL_FLUSH) {
+        trees._tr_align(s);
+      }
+      else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
+
+        trees._tr_stored_block(s, 0, 0, false);
+        /* For a full flush, this empty block will be recognized
+         * as a special marker by inflate_sync().
+         */
+        if (flush === Z_FULL_FLUSH) {
+          /*** CLEAR_HASH(s); ***/             /* forget history */
+          zero(s.head); // Fill with NIL (= 0);
+
+          if (s.lookahead === 0) {
+            s.strstart = 0;
+            s.block_start = 0;
+            s.insert = 0;
+          }
+        }
+      }
+      flush_pending(strm);
+      if (strm.avail_out === 0) {
+        s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
+        return Z_OK;
+      }
+    }
+  }
+  //Assert(strm->avail_out > 0, "bug2");
+  //if (strm.avail_out <= 0) { throw new Error("bug2");}
+
+  if (flush !== Z_FINISH) { return Z_OK; }
+  if (s.wrap <= 0) { return Z_STREAM_END; }
+
+  /* Write the trailer */
+  if (s.wrap === 2) {
+    put_byte(s, strm.adler & 0xff);
+    put_byte(s, (strm.adler >> 8) & 0xff);
+    put_byte(s, (strm.adler >> 16) & 0xff);
+    put_byte(s, (strm.adler >> 24) & 0xff);
+    put_byte(s, strm.total_in & 0xff);
+    put_byte(s, (strm.total_in >> 8) & 0xff);
+    put_byte(s, (strm.total_in >> 16) & 0xff);
+    put_byte(s, (strm.total_in >> 24) & 0xff);
+  }
+  else
+  {
+    putShortMSB(s, strm.adler >>> 16);
+    putShortMSB(s, strm.adler & 0xffff);
+  }
+
+  flush_pending(strm);
+  /* If avail_out is zero, the application will call deflate again
+   * to flush the rest.
+   */
+  if (s.wrap > 0) { s.wrap = -s.wrap; }
+  /* write the trailer only once! */
+  return s.pending !== 0 ? Z_OK : Z_STREAM_END;
+}
+
+function deflateEnd(strm) {
+  var status;
+
+  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
+    return Z_STREAM_ERROR;
+  }
+
+  status = strm.state.status;
+  if (status !== INIT_STATE &&
+    status !== EXTRA_STATE &&
+    status !== NAME_STATE &&
+    status !== COMMENT_STATE &&
+    status !== HCRC_STATE &&
+    status !== BUSY_STATE &&
+    status !== FINISH_STATE
+  ) {
+    return err(strm, Z_STREAM_ERROR);
+  }
+
+  strm.state = null;
+
+  return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
+}
+
+
+/* =========================================================================
+ * Initializes the compression dictionary from the given byte
+ * sequence without producing any compressed output.
+ */
+function deflateSetDictionary(strm, dictionary) {
+  var dictLength = dictionary.length;
+
+  var s;
+  var str, n;
+  var wrap;
+  var avail;
+  var next;
+  var input;
+  var tmpDict;
+
+  if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
+    return Z_STREAM_ERROR;
+  }
+
+  s = strm.state;
+  wrap = s.wrap;
+
+  if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) {
+    return Z_STREAM_ERROR;
+  }
+
+  /* when using zlib wrappers, compute Adler-32 for provided dictionary */
+  if (wrap === 1) {
+    /* adler32(strm->adler, dictionary, dictLength); */
+    strm.adler = adler32(strm.adler, dictionary, dictLength, 0);
+  }
+
+  s.wrap = 0;   /* avoid computing Adler-32 in read_buf */
+
+  /* if dictionary would fill window, just replace the history */
+  if (dictLength >= s.w_size) {
+    if (wrap === 0) {            /* already empty otherwise */
+      /*** CLEAR_HASH(s); ***/
+      zero(s.head); // Fill with NIL (= 0);
+      s.strstart = 0;
+      s.block_start = 0;
+      s.insert = 0;
+    }
+    /* use the tail */
+    // dictionary = dictionary.slice(dictLength - s.w_size);
+    tmpDict = new utils.Buf8(s.w_size);
+    utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);
+    dictionary = tmpDict;
+    dictLength = s.w_size;
+  }
+  /* insert dictionary into window and hash */
+  avail = strm.avail_in;
+  next = strm.next_in;
+  input = strm.input;
+  strm.avail_in = dictLength;
+  strm.next_in = 0;
+  strm.input = dictionary;
+  fill_window(s);
+  while (s.lookahead >= MIN_MATCH) {
+    str = s.strstart;
+    n = s.lookahead - (MIN_MATCH - 1);
+    do {
+      /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
+      s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
+
+      s.prev[str & s.w_mask] = s.head[s.ins_h];
+
+      s.head[s.ins_h] = str;
+      str++;
+    } while (--n);
+    s.strstart = str;
+    s.lookahead = MIN_MATCH - 1;
+    fill_window(s);
+  }
+  s.strstart += s.lookahead;
+  s.block_start = s.strstart;
+  s.insert = s.lookahead;
+  s.lookahead = 0;
+  s.match_length = s.prev_length = MIN_MATCH - 1;
+  s.match_available = 0;
+  strm.next_in = next;
+  strm.input = input;
+  strm.avail_in = avail;
+  s.wrap = wrap;
+  return Z_OK;
+}
+
+
+exports.deflateInit = deflateInit;
+exports.deflateInit2 = deflateInit2;
+exports.deflateReset = deflateReset;
+exports.deflateResetKeep = deflateResetKeep;
+exports.deflateSetHeader = deflateSetHeader;
+exports.deflate = deflate;
+exports.deflateEnd = deflateEnd;
+exports.deflateSetDictionary = deflateSetDictionary;
+exports.deflateInfo = 'pako deflate (from Nodeca project)';
+
+/* Not implemented
+exports.deflateBound = deflateBound;
+exports.deflateCopy = deflateCopy;
+exports.deflateParams = deflateParams;
+exports.deflatePending = deflatePending;
+exports.deflatePrime = deflatePrime;
+exports.deflateTune = deflateTune;
+*/
+
+},{"../utils/common":53,"./adler32":55,"./crc32":57,"./messages":63,"./trees":64}],59:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+function GZheader() {
+  /* true if compressed data believed to be text */
+  this.text       = 0;
+  /* modification time */
+  this.time       = 0;
+  /* extra flags (not used when writing a gzip file) */
+  this.xflags     = 0;
+  /* operating system */
+  this.os         = 0;
+  /* pointer to extra field or Z_NULL if none */
+  this.extra      = null;
+  /* extra field length (valid if extra != Z_NULL) */
+  this.extra_len  = 0; // Actually, we don't need it in JS,
+                       // but leave for few code modifications
+
+  //
+  // Setup limits is not necessary because in js we should not preallocate memory
+  // for inflate use constant limit in 65536 bytes
+  //
+
+  /* space at extra (only when reading header) */
+  // this.extra_max  = 0;
+  /* pointer to zero-terminated file name or Z_NULL */
+  this.name       = '';
+  /* space at name (only when reading header) */
+  // this.name_max   = 0;
+  /* pointer to zero-terminated comment or Z_NULL */
+  this.comment    = '';
+  /* space at comment (only when reading header) */
+  // this.comm_max   = 0;
+  /* true if there was or will be a header crc */
+  this.hcrc       = 0;
+  /* true when done reading gzip header (not used when writing a gzip file) */
+  this.done       = false;
+}
+
+module.exports = GZheader;
+
+},{}],60:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+// See state defs from inflate.js
+var BAD = 30;       /* got a data error -- remain here until reset */
+var TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
+
+/*
+   Decode literal, length, and distance codes and write out the resulting
+   literal and match bytes until either not enough input or output is
+   available, an end-of-block is encountered, or a data error is encountered.
+   When large enough input and output buffers are supplied to inflate(), for
+   example, a 16K input buffer and a 64K output buffer, more than 95% of the
+   inflate execution time is spent in this routine.
+
+   Entry assumptions:
+
+        state.mode === LEN
+        strm.avail_in >= 6
+        strm.avail_out >= 258
+        start >= strm.avail_out
+        state.bits < 8
+
+   On return, state.mode is one of:
+
+        LEN -- ran out of enough output space or enough available input
+        TYPE -- reached end of block code, inflate() to interpret next block
+        BAD -- error in block data
+
+   Notes:
+
+    - The maximum input bits used by a length/distance pair is 15 bits for the
+      length code, 5 bits for the length extra, 15 bits for the distance code,
+      and 13 bits for the distance extra.  This totals 48 bits, or six bytes.
+      Therefore if strm.avail_in >= 6, then there is enough input to avoid
+      checking for available input while decoding.
+
+    - The maximum bytes that a single length/distance pair can output is 258
+      bytes, which is the maximum length that can be coded.  inflate_fast()
+      requires strm.avail_out >= 258 for each loop to avoid checking for
+      output space.
+ */
+module.exports = function inflate_fast(strm, start) {
+  var state;
+  var _in;                    /* local strm.input */
+  var last;                   /* have enough input while in < last */
+  var _out;                   /* local strm.output */
+  var beg;                    /* inflate()'s initial strm.output */
+  var end;                    /* while out < end, enough space available */
+//#ifdef INFLATE_STRICT
+  var dmax;                   /* maximum distance from zlib header */
+//#endif
+  var wsize;                  /* window size or zero if not using window */
+  var whave;                  /* valid bytes in the window */
+  var wnext;                  /* window write index */
+  // Use `s_window` instead `window`, avoid conflict with instrumentation tools
+  var s_window;               /* allocated sliding window, if wsize != 0 */
+  var hold;                   /* local strm.hold */
+  var bits;                   /* local strm.bits */
+  var lcode;                  /* local strm.lencode */
+  var dcode;                  /* local strm.distcode */
+  var lmask;                  /* mask for first level of length codes */
+  var dmask;                  /* mask for first level of distance codes */
+  var here;                   /* retrieved table entry */
+  var op;                     /* code bits, operation, extra bits, or */
+                              /*  window position, window bytes to copy */
+  var len;                    /* match length, unused bytes */
+  var dist;                   /* match distance */
+  var from;                   /* where to copy match from */
+  var from_source;
+
+
+  var input, output; // JS specific, because we have no pointers
+
+  /* copy state to local variables */
+  state = strm.state;
+  //here = state.here;
+  _in = strm.next_in;
+  input = strm.input;
+  last = _in + (strm.avail_in - 5);
+  _out = strm.next_out;
+  output = strm.output;
+  beg = _out - (start - strm.avail_out);
+  end = _out + (strm.avail_out - 257);
+//#ifdef INFLATE_STRICT
+  dmax = state.dmax;
+//#endif
+  wsize = state.wsize;
+  whave = state.whave;
+  wnext = state.wnext;
+  s_window = state.window;
+  hold = state.hold;
+  bits = state.bits;
+  lcode = state.lencode;
+  dcode = state.distcode;
+  lmask = (1 << state.lenbits) - 1;
+  dmask = (1 << state.distbits) - 1;
+
+
+  /* decode literals and length/distances until end-of-block or not enough
+     input data or output space */
+
+  top:
+  do {
+    if (bits < 15) {
+      hold += input[_in++] << bits;
+      bits += 8;
+      hold += input[_in++] << bits;
+      bits += 8;
+    }
+
+    here = lcode[hold & lmask];
+
+    dolen:
+    for (;;) { // Goto emulation
+      op = here >>> 24/*here.bits*/;
+      hold >>>= op;
+      bits -= op;
+      op = (here >>> 16) & 0xff/*here.op*/;
+      if (op === 0) {                          /* literal */
+        //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+        //        "inflate:         literal '%c'\n" :
+        //        "inflate:         literal 0x%02x\n", here.val));
+        output[_out++] = here & 0xffff/*here.val*/;
+      }
+      else if (op & 16) {                     /* length base */
+        len = here & 0xffff/*here.val*/;
+        op &= 15;                           /* number of extra bits */
+        if (op) {
+          if (bits < op) {
+            hold += input[_in++] << bits;
+            bits += 8;
+          }
+          len += hold & ((1 << op) - 1);
+          hold >>>= op;
+          bits -= op;
+        }
+        //Tracevv((stderr, "inflate:         length %u\n", len));
+        if (bits < 15) {
+          hold += input[_in++] << bits;
+          bits += 8;
+          hold += input[_in++] << bits;
+          bits += 8;
+        }
+        here = dcode[hold & dmask];
+
+        dodist:
+        for (;;) { // goto emulation
+          op = here >>> 24/*here.bits*/;
+          hold >>>= op;
+          bits -= op;
+          op = (here >>> 16) & 0xff/*here.op*/;
+
+          if (op & 16) {                      /* distance base */
+            dist = here & 0xffff/*here.val*/;
+            op &= 15;                       /* number of extra bits */
+            if (bits < op) {
+              hold += input[_in++] << bits;
+              bits += 8;
+              if (bits < op) {
+                hold += input[_in++] << bits;
+                bits += 8;
+              }
+            }
+            dist += hold & ((1 << op) - 1);
+//#ifdef INFLATE_STRICT
+            if (dist > dmax) {
+              strm.msg = 'invalid distance too far back';
+              state.mode = BAD;
+              break top;
+            }
+//#endif
+            hold >>>= op;
+            bits -= op;
+            //Tracevv((stderr, "inflate:         distance %u\n", dist));
+            op = _out - beg;                /* max distance in output */
+            if (dist > op) {                /* see if copy from window */
+              op = dist - op;               /* distance back in window */
+              if (op > whave) {
+                if (state.sane) {
+                  strm.msg = 'invalid distance too far back';
+                  state.mode = BAD;
+                  break top;
+                }
+
+// (!) This block is disabled in zlib defaults,
+// don't enable it for binary compatibility
+//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+//                if (len <= op - whave) {
+//                  do {
+//                    output[_out++] = 0;
+//                  } while (--len);
+//                  continue top;
+//                }
+//                len -= op - whave;
+//                do {
+//                  output[_out++] = 0;
+//                } while (--op > whave);
+//                if (op === 0) {
+//                  from = _out - dist;
+//                  do {
+//                    output[_out++] = output[from++];
+//                  } while (--len);
+//                  continue top;
+//                }
+//#endif
+              }
+              from = 0; // window index
+              from_source = s_window;
+              if (wnext === 0) {           /* very common case */
+                from += wsize - op;
+                if (op < len) {         /* some from window */
+                  len -= op;
+                  do {
+                    output[_out++] = s_window[from++];
+                  } while (--op);
+                  from = _out - dist;  /* rest from output */
+                  from_source = output;
+                }
+              }
+              else if (wnext < op) {      /* wrap around window */
+                from += wsize + wnext - op;
+                op -= wnext;
+                if (op < len) {         /* some from end of window */
+                  len -= op;
+                  do {
+                    output[_out++] = s_window[from++];
+                  } while (--op);
+                  from = 0;
+                  if (wnext < len) {  /* some from start of window */
+                    op = wnext;
+                    len -= op;
+                    do {
+                      output[_out++] = s_window[from++];
+                    } while (--op);
+                    from = _out - dist;      /* rest from output */
+                    from_source = output;
+                  }
+                }
+              }
+              else {                      /* contiguous in window */
+                from += wnext - op;
+                if (op < len) {         /* some from window */
+                  len -= op;
+                  do {
+                    output[_out++] = s_window[from++];
+                  } while (--op);
+                  from = _out - dist;  /* rest from output */
+                  from_source = output;
+                }
+              }
+              while (len > 2) {
+                output[_out++] = from_source[from++];
+                output[_out++] = from_source[from++];
+                output[_out++] = from_source[from++];
+                len -= 3;
+              }
+              if (len) {
+                output[_out++] = from_source[from++];
+                if (len > 1) {
+                  output[_out++] = from_source[from++];
+                }
+              }
+            }
+            else {
+              from = _out - dist;          /* copy direct from output */
+              do {                        /* minimum length is three */
+                output[_out++] = output[from++];
+                output[_out++] = output[from++];
+                output[_out++] = output[from++];
+                len -= 3;
+              } while (len > 2);
+              if (len) {
+                output[_out++] = output[from++];
+                if (len > 1) {
+                  output[_out++] = output[from++];
+                }
+              }
+            }
+          }
+          else if ((op & 64) === 0) {          /* 2nd level distance code */
+            here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
+            continue dodist;
+          }
+          else {
+            strm.msg = 'invalid distance code';
+            state.mode = BAD;
+            break top;
+          }
+
+          break; // need to emulate goto via "continue"
+        }
+      }
+      else if ((op & 64) === 0) {              /* 2nd level length code */
+        here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
+        continue dolen;
+      }
+      else if (op & 32) {                     /* end-of-block */
+        //Tracevv((stderr, "inflate:         end of block\n"));
+        state.mode = TYPE;
+        break top;
+      }
+      else {
+        strm.msg = 'invalid literal/length code';
+        state.mode = BAD;
+        break top;
+      }
+
+      break; // need to emulate goto via "continue"
+    }
+  } while (_in < last && _out < end);
+
+  /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
+  len = bits >> 3;
+  _in -= len;
+  bits -= len << 3;
+  hold &= (1 << bits) - 1;
+
+  /* update state and return */
+  strm.next_in = _in;
+  strm.next_out = _out;
+  strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
+  strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
+  state.hold = hold;
+  state.bits = bits;
+  return;
+};
+
+},{}],61:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+var utils         = require('../utils/common');
+var adler32       = require('./adler32');
+var crc32         = require('./crc32');
+var inflate_fast  = require('./inffast');
+var inflate_table = require('./inftrees');
+
+var CODES = 0;
+var LENS = 1;
+var DISTS = 2;
+
+/* Public constants ==========================================================*/
+/* ===========================================================================*/
+
+
+/* Allowed flush values; see deflate() and inflate() below for details */
+//var Z_NO_FLUSH      = 0;
+//var Z_PARTIAL_FLUSH = 1;
+//var Z_SYNC_FLUSH    = 2;
+//var Z_FULL_FLUSH    = 3;
+var Z_FINISH        = 4;
+var Z_BLOCK         = 5;
+var Z_TREES         = 6;
+
+
+/* Return codes for the compression/decompression functions. Negative values
+ * are errors, positive values are used for special but normal events.
+ */
+var Z_OK            = 0;
+var Z_STREAM_END    = 1;
+var Z_NEED_DICT     = 2;
+//var Z_ERRNO         = -1;
+var Z_STREAM_ERROR  = -2;
+var Z_DATA_ERROR    = -3;
+var Z_MEM_ERROR     = -4;
+var Z_BUF_ERROR     = -5;
+//var Z_VERSION_ERROR = -6;
+
+/* The deflate compression method */
+var Z_DEFLATED  = 8;
+
+
+/* STATES ====================================================================*/
+/* ===========================================================================*/
+
+
+var    HEAD = 1;       /* i: waiting for magic header */
+var    FLAGS = 2;      /* i: waiting for method and flags (gzip) */
+var    TIME = 3;       /* i: waiting for modification time (gzip) */
+var    OS = 4;         /* i: waiting for extra flags and operating system (gzip) */
+var    EXLEN = 5;      /* i: waiting for extra length (gzip) */
+var    EXTRA = 6;      /* i: waiting for extra bytes (gzip) */
+var    NAME = 7;       /* i: waiting for end of file name (gzip) */
+var    COMMENT = 8;    /* i: waiting for end of comment (gzip) */
+var    HCRC = 9;       /* i: waiting for header crc (gzip) */
+var    DICTID = 10;    /* i: waiting for dictionary check value */
+var    DICT = 11;      /* waiting for inflateSetDictionary() call */
+var        TYPE = 12;      /* i: waiting for type bits, including last-flag bit */
+var        TYPEDO = 13;    /* i: same, but skip check to exit inflate on new block */
+var        STORED = 14;    /* i: waiting for stored size (length and complement) */
+var        COPY_ = 15;     /* i/o: same as COPY below, but only first time in */
+var        COPY = 16;      /* i/o: waiting for input or output to copy stored block */
+var        TABLE = 17;     /* i: waiting for dynamic block table lengths */
+var        LENLENS = 18;   /* i: waiting for code length code lengths */
+var        CODELENS = 19;  /* i: waiting for length/lit and distance code lengths */
+var            LEN_ = 20;      /* i: same as LEN below, but only first time in */
+var            LEN = 21;       /* i: waiting for length/lit/eob code */
+var            LENEXT = 22;    /* i: waiting for length extra bits */
+var            DIST = 23;      /* i: waiting for distance code */
+var            DISTEXT = 24;   /* i: waiting for distance extra bits */
+var            MATCH = 25;     /* o: waiting for output space to copy string */
+var            LIT = 26;       /* o: waiting for output space to write literal */
+var    CHECK = 27;     /* i: waiting for 32-bit check value */
+var    LENGTH = 28;    /* i: waiting for 32-bit length (gzip) */
+var    DONE = 29;      /* finished check, done -- remain here until reset */
+var    BAD = 30;       /* got a data error -- remain here until reset */
+var    MEM = 31;       /* got an inflate() memory error -- remain here until reset */
+var    SYNC = 32;      /* looking for synchronization bytes to restart inflate() */
+
+/* ===========================================================================*/
+
+
+
+var ENOUGH_LENS = 852;
+var ENOUGH_DISTS = 592;
+//var ENOUGH =  (ENOUGH_LENS+ENOUGH_DISTS);
+
+var MAX_WBITS = 15;
+/* 32K LZ77 window */
+var DEF_WBITS = MAX_WBITS;
+
+
+function zswap32(q) {
+  return  (((q >>> 24) & 0xff) +
+          ((q >>> 8) & 0xff00) +
+          ((q & 0xff00) << 8) +
+          ((q & 0xff) << 24));
+}
+
+
+function InflateState() {
+  this.mode = 0;             /* current inflate mode */
+  this.last = false;          /* true if processing last block */
+  this.wrap = 0;              /* bit 0 true for zlib, bit 1 true for gzip */
+  this.havedict = false;      /* true if dictionary provided */
+  this.flags = 0;             /* gzip header method and flags (0 if zlib) */
+  this.dmax = 0;              /* zlib header max distance (INFLATE_STRICT) */
+  this.check = 0;             /* protected copy of check value */
+  this.total = 0;             /* protected copy of output count */
+  // TODO: may be {}
+  this.head = null;           /* where to save gzip header information */
+
+  /* sliding window */
+  this.wbits = 0;             /* log base 2 of requested window size */
+  this.wsize = 0;             /* window size or zero if not using window */
+  this.whave = 0;             /* valid bytes in the window */
+  this.wnext = 0;             /* window write index */
+  this.window = null;         /* allocated sliding window, if needed */
+
+  /* bit accumulator */
+  this.hold = 0;              /* input bit accumulator */
+  this.bits = 0;              /* number of bits in "in" */
+
+  /* for string and stored block copying */
+  this.length = 0;            /* literal or length of data to copy */
+  this.offset = 0;            /* distance back to copy string from */
+
+  /* for table and code decoding */
+  this.extra = 0;             /* extra bits needed */
+
+  /* fixed and dynamic code tables */
+  this.lencode = null;          /* starting table for length/literal codes */
+  this.distcode = null;         /* starting table for distance codes */
+  this.lenbits = 0;           /* index bits for lencode */
+  this.distbits = 0;          /* index bits for distcode */
+
+  /* dynamic table building */
+  this.ncode = 0;             /* number of code length code lengths */
+  this.nlen = 0;              /* number of length code lengths */
+  this.ndist = 0;             /* number of distance code lengths */
+  this.have = 0;              /* number of code lengths in lens[] */
+  this.next = null;              /* next available space in codes[] */
+
+  this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
+  this.work = new utils.Buf16(288); /* work area for code table building */
+
+  /*
+   because we don't have pointers in js, we use lencode and distcode directly
+   as buffers so we don't need codes
+  */
+  //this.codes = new utils.Buf32(ENOUGH);       /* space for code tables */
+  this.lendyn = null;              /* dynamic table for length/literal codes (JS specific) */
+  this.distdyn = null;             /* dynamic table for distance codes (JS specific) */
+  this.sane = 0;                   /* if false, allow invalid distance too far */
+  this.back = 0;                   /* bits back of last unprocessed length/lit */
+  this.was = 0;                    /* initial length of match */
+}
+
+function inflateResetKeep(strm) {
+  var state;
+
+  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+  state = strm.state;
+  strm.total_in = strm.total_out = state.total = 0;
+  strm.msg = ''; /*Z_NULL*/
+  if (state.wrap) {       /* to support ill-conceived Java test suite */
+    strm.adler = state.wrap & 1;
+  }
+  state.mode = HEAD;
+  state.last = 0;
+  state.havedict = 0;
+  state.dmax = 32768;
+  state.head = null/*Z_NULL*/;
+  state.hold = 0;
+  state.bits = 0;
+  //state.lencode = state.distcode = state.next = state.codes;
+  state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
+  state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
+
+  state.sane = 1;
+  state.back = -1;
+  //Tracev((stderr, "inflate: reset\n"));
+  return Z_OK;
+}
+
+function inflateReset(strm) {
+  var state;
+
+  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+  state = strm.state;
+  state.wsize = 0;
+  state.whave = 0;
+  state.wnext = 0;
+  return inflateResetKeep(strm);
+
+}
+
+function inflateReset2(strm, windowBits) {
+  var wrap;
+  var state;
+
+  /* get the state */
+  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+  state = strm.state;
+
+  /* extract wrap request from windowBits parameter */
+  if (windowBits < 0) {
+    wrap = 0;
+    windowBits = -windowBits;
+  }
+  else {
+    wrap = (windowBits >> 4) + 1;
+    if (windowBits < 48) {
+      windowBits &= 15;
+    }
+  }
+
+  /* set number of window bits, free window if different */
+  if (windowBits && (windowBits < 8 || windowBits > 15)) {
+    return Z_STREAM_ERROR;
+  }
+  if (state.window !== null && state.wbits !== windowBits) {
+    state.window = null;
+  }
+
+  /* update state and reset the rest of it */
+  state.wrap = wrap;
+  state.wbits = windowBits;
+  return inflateReset(strm);
+}
+
+function inflateInit2(strm, windowBits) {
+  var ret;
+  var state;
+
+  if (!strm) { return Z_STREAM_ERROR; }
+  //strm.msg = Z_NULL;                 /* in case we return an error */
+
+  state = new InflateState();
+
+  //if (state === Z_NULL) return Z_MEM_ERROR;
+  //Tracev((stderr, "inflate: allocated\n"));
+  strm.state = state;
+  state.window = null/*Z_NULL*/;
+  ret = inflateReset2(strm, windowBits);
+  if (ret !== Z_OK) {
+    strm.state = null/*Z_NULL*/;
+  }
+  return ret;
+}
+
+function inflateInit(strm) {
+  return inflateInit2(strm, DEF_WBITS);
+}
+
+
+/*
+ Return state with length and distance decoding tables and index sizes set to
+ fixed code decoding.  Normally this returns fixed tables from inffixed.h.
+ If BUILDFIXED is defined, then instead this routine builds the tables the
+ first time it's called, and returns those tables the first time and
+ thereafter.  This reduces the size of the code by about 2K bytes, in
+ exchange for a little execution time.  However, BUILDFIXED should not be
+ used for threaded applications, since the rewriting of the tables and virgin
+ may not be thread-safe.
+ */
+var virgin = true;
+
+var lenfix, distfix; // We have no pointers in JS, so keep tables separate
+
+function fixedtables(state) {
+  /* build fixed huffman tables if first call (may not be thread safe) */
+  if (virgin) {
+    var sym;
+
+    lenfix = new utils.Buf32(512);
+    distfix = new utils.Buf32(32);
+
+    /* literal/length table */
+    sym = 0;
+    while (sym < 144) { state.lens[sym++] = 8; }
+    while (sym < 256) { state.lens[sym++] = 9; }
+    while (sym < 280) { state.lens[sym++] = 7; }
+    while (sym < 288) { state.lens[sym++] = 8; }
+
+    inflate_table(LENS,  state.lens, 0, 288, lenfix,   0, state.work, { bits: 9 });
+
+    /* distance table */
+    sym = 0;
+    while (sym < 32) { state.lens[sym++] = 5; }
+
+    inflate_table(DISTS, state.lens, 0, 32,   distfix, 0, state.work, { bits: 5 });
+
+    /* do this just once */
+    virgin = false;
+  }
+
+  state.lencode = lenfix;
+  state.lenbits = 9;
+  state.distcode = distfix;
+  state.distbits = 5;
+}
+
+
+/*
+ Update the window with the last wsize (normally 32K) bytes written before
+ returning.  If window does not exist yet, create it.  This is only called
+ when a window is already in use, or when output has been written during this
+ inflate call, but the end of the deflate stream has not been reached yet.
+ It is also called to create a window for dictionary data when a dictionary
+ is loaded.
+
+ Providing output buffers larger than 32K to inflate() should provide a speed
+ advantage, since only the last 32K of output is copied to the sliding window
+ upon return from inflate(), and since all distances after the first 32K of
+ output will fall in the output data, making match copies simpler and faster.
+ The advantage may be dependent on the size of the processor's data caches.
+ */
+function updatewindow(strm, src, end, copy) {
+  var dist;
+  var state = strm.state;
+
+  /* if it hasn't been done already, allocate space for the window */
+  if (state.window === null) {
+    state.wsize = 1 << state.wbits;
+    state.wnext = 0;
+    state.whave = 0;
+
+    state.window = new utils.Buf8(state.wsize);
+  }
+
+  /* copy state->wsize or less output bytes into the circular window */
+  if (copy >= state.wsize) {
+    utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);
+    state.wnext = 0;
+    state.whave = state.wsize;
+  }
+  else {
+    dist = state.wsize - state.wnext;
+    if (dist > copy) {
+      dist = copy;
+    }
+    //zmemcpy(state->window + state->wnext, end - copy, dist);
+    utils.arraySet(state.window, src, end - copy, dist, state.wnext);
+    copy -= dist;
+    if (copy) {
+      //zmemcpy(state->window, end - copy, copy);
+      utils.arraySet(state.window, src, end - copy, copy, 0);
+      state.wnext = copy;
+      state.whave = state.wsize;
+    }
+    else {
+      state.wnext += dist;
+      if (state.wnext === state.wsize) { state.wnext = 0; }
+      if (state.whave < state.wsize) { state.whave += dist; }
+    }
+  }
+  return 0;
+}
+
+function inflate(strm, flush) {
+  var state;
+  var input, output;          // input/output buffers
+  var next;                   /* next input INDEX */
+  var put;                    /* next output INDEX */
+  var have, left;             /* available input and output */
+  var hold;                   /* bit buffer */
+  var bits;                   /* bits in bit buffer */
+  var _in, _out;              /* save starting available input and output */
+  var copy;                   /* number of stored or match bytes to copy */
+  var from;                   /* where to copy match bytes from */
+  var from_source;
+  var here = 0;               /* current decoding table entry */
+  var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
+  //var last;                   /* parent table entry */
+  var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
+  var len;                    /* length to copy for repeats, bits to drop */
+  var ret;                    /* return code */
+  var hbuf = new utils.Buf8(4);    /* buffer for gzip header crc calculation */
+  var opts;
+
+  var n; // temporary var for NEED_BITS
+
+  var order = /* permutation of code lengths */
+    [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];
+
+
+  if (!strm || !strm.state || !strm.output ||
+      (!strm.input && strm.avail_in !== 0)) {
+    return Z_STREAM_ERROR;
+  }
+
+  state = strm.state;
+  if (state.mode === TYPE) { state.mode = TYPEDO; }    /* skip check */
+
+
+  //--- LOAD() ---
+  put = strm.next_out;
+  output = strm.output;
+  left = strm.avail_out;
+  next = strm.next_in;
+  input = strm.input;
+  have = strm.avail_in;
+  hold = state.hold;
+  bits = state.bits;
+  //---
+
+  _in = have;
+  _out = left;
+  ret = Z_OK;
+
+  inf_leave: // goto emulation
+  for (;;) {
+    switch (state.mode) {
+      case HEAD:
+        if (state.wrap === 0) {
+          state.mode = TYPEDO;
+          break;
+        }
+        //=== NEEDBITS(16);
+        while (bits < 16) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        if ((state.wrap & 2) && hold === 0x8b1f) {  /* gzip header */
+          state.check = 0/*crc32(0L, Z_NULL, 0)*/;
+          //=== CRC2(state.check, hold);
+          hbuf[0] = hold & 0xff;
+          hbuf[1] = (hold >>> 8) & 0xff;
+          state.check = crc32(state.check, hbuf, 2, 0);
+          //===//
+
+          //=== INITBITS();
+          hold = 0;
+          bits = 0;
+          //===//
+          state.mode = FLAGS;
+          break;
+        }
+        state.flags = 0;           /* expect zlib header */
+        if (state.head) {
+          state.head.done = false;
+        }
+        if (!(state.wrap & 1) ||   /* check if zlib header allowed */
+          (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
+          strm.msg = 'incorrect header check';
+          state.mode = BAD;
+          break;
+        }
+        if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
+          strm.msg = 'unknown compression method';
+          state.mode = BAD;
+          break;
+        }
+        //--- DROPBITS(4) ---//
+        hold >>>= 4;
+        bits -= 4;
+        //---//
+        len = (hold & 0x0f)/*BITS(4)*/ + 8;
+        if (state.wbits === 0) {
+          state.wbits = len;
+        }
+        else if (len > state.wbits) {
+          strm.msg = 'invalid window size';
+          state.mode = BAD;
+          break;
+        }
+        state.dmax = 1 << len;
+        //Tracev((stderr, "inflate:   zlib header ok\n"));
+        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
+        state.mode = hold & 0x200 ? DICTID : TYPE;
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        break;
+      case FLAGS:
+        //=== NEEDBITS(16); */
+        while (bits < 16) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        state.flags = hold;
+        if ((state.flags & 0xff) !== Z_DEFLATED) {
+          strm.msg = 'unknown compression method';
+          state.mode = BAD;
+          break;
+        }
+        if (state.flags & 0xe000) {
+          strm.msg = 'unknown header flags set';
+          state.mode = BAD;
+          break;
+        }
+        if (state.head) {
+          state.head.text = ((hold >> 8) & 1);
+        }
+        if (state.flags & 0x0200) {
+          //=== CRC2(state.check, hold);
+          hbuf[0] = hold & 0xff;
+          hbuf[1] = (hold >>> 8) & 0xff;
+          state.check = crc32(state.check, hbuf, 2, 0);
+          //===//
+        }
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        state.mode = TIME;
+        /* falls through */
+      case TIME:
+        //=== NEEDBITS(32); */
+        while (bits < 32) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        if (state.head) {
+          state.head.time = hold;
+        }
+        if (state.flags & 0x0200) {
+          //=== CRC4(state.check, hold)
+          hbuf[0] = hold & 0xff;
+          hbuf[1] = (hold >>> 8) & 0xff;
+          hbuf[2] = (hold >>> 16) & 0xff;
+          hbuf[3] = (hold >>> 24) & 0xff;
+          state.check = crc32(state.check, hbuf, 4, 0);
+          //===
+        }
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        state.mode = OS;
+        /* falls through */
+      case OS:
+        //=== NEEDBITS(16); */
+        while (bits < 16) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        if (state.head) {
+          state.head.xflags = (hold & 0xff);
+          state.head.os = (hold >> 8);
+        }
+        if (state.flags & 0x0200) {
+          //=== CRC2(state.check, hold);
+          hbuf[0] = hold & 0xff;
+          hbuf[1] = (hold >>> 8) & 0xff;
+          state.check = crc32(state.check, hbuf, 2, 0);
+          //===//
+        }
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        state.mode = EXLEN;
+        /* falls through */
+      case EXLEN:
+        if (state.flags & 0x0400) {
+          //=== NEEDBITS(16); */
+          while (bits < 16) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          state.length = hold;
+          if (state.head) {
+            state.head.extra_len = hold;
+          }
+          if (state.flags & 0x0200) {
+            //=== CRC2(state.check, hold);
+            hbuf[0] = hold & 0xff;
+            hbuf[1] = (hold >>> 8) & 0xff;
+            state.check = crc32(state.check, hbuf, 2, 0);
+            //===//
+          }
+          //=== INITBITS();
+          hold = 0;
+          bits = 0;
+          //===//
+        }
+        else if (state.head) {
+          state.head.extra = null/*Z_NULL*/;
+        }
+        state.mode = EXTRA;
+        /* falls through */
+      case EXTRA:
+        if (state.flags & 0x0400) {
+          copy = state.length;
+          if (copy > have) { copy = have; }
+          if (copy) {
+            if (state.head) {
+              len = state.head.extra_len - state.length;
+              if (!state.head.extra) {
+                // Use untyped array for more convenient processing later
+                state.head.extra = new Array(state.head.extra_len);
+              }
+              utils.arraySet(
+                state.head.extra,
+                input,
+                next,
+                // extra field is limited to 65536 bytes
+                // - no need for additional size check
+                copy,
+                /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
+                len
+              );
+              //zmemcpy(state.head.extra + len, next,
+              //        len + copy > state.head.extra_max ?
+              //        state.head.extra_max - len : copy);
+            }
+            if (state.flags & 0x0200) {
+              state.check = crc32(state.check, input, copy, next);
+            }
+            have -= copy;
+            next += copy;
+            state.length -= copy;
+          }
+          if (state.length) { break inf_leave; }
+        }
+        state.length = 0;
+        state.mode = NAME;
+        /* falls through */
+      case NAME:
+        if (state.flags & 0x0800) {
+          if (have === 0) { break inf_leave; }
+          copy = 0;
+          do {
+            // TODO: 2 or 1 bytes?
+            len = input[next + copy++];
+            /* use constant limit because in js we should not preallocate memory */
+            if (state.head && len &&
+                (state.length < 65536 /*state.head.name_max*/)) {
+              state.head.name += String.fromCharCode(len);
+            }
+          } while (len && copy < have);
+
+          if (state.flags & 0x0200) {
+            state.check = crc32(state.check, input, copy, next);
+          }
+          have -= copy;
+          next += copy;
+          if (len) { break inf_leave; }
+        }
+        else if (state.head) {
+          state.head.name = null;
+        }
+        state.length = 0;
+        state.mode = COMMENT;
+        /* falls through */
+      case COMMENT:
+        if (state.flags & 0x1000) {
+          if (have === 0) { break inf_leave; }
+          copy = 0;
+          do {
+            len = input[next + copy++];
+            /* use constant limit because in js we should not preallocate memory */
+            if (state.head && len &&
+                (state.length < 65536 /*state.head.comm_max*/)) {
+              state.head.comment += String.fromCharCode(len);
+            }
+          } while (len && copy < have);
+          if (state.flags & 0x0200) {
+            state.check = crc32(state.check, input, copy, next);
+          }
+          have -= copy;
+          next += copy;
+          if (len) { break inf_leave; }
+        }
+        else if (state.head) {
+          state.head.comment = null;
+        }
+        state.mode = HCRC;
+        /* falls through */
+      case HCRC:
+        if (state.flags & 0x0200) {
+          //=== NEEDBITS(16); */
+          while (bits < 16) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          if (hold !== (state.check & 0xffff)) {
+            strm.msg = 'header crc mismatch';
+            state.mode = BAD;
+            break;
+          }
+          //=== INITBITS();
+          hold = 0;
+          bits = 0;
+          //===//
+        }
+        if (state.head) {
+          state.head.hcrc = ((state.flags >> 9) & 1);
+          state.head.done = true;
+        }
+        strm.adler = state.check = 0;
+        state.mode = TYPE;
+        break;
+      case DICTID:
+        //=== NEEDBITS(32); */
+        while (bits < 32) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        strm.adler = state.check = zswap32(hold);
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        state.mode = DICT;
+        /* falls through */
+      case DICT:
+        if (state.havedict === 0) {
+          //--- RESTORE() ---
+          strm.next_out = put;
+          strm.avail_out = left;
+          strm.next_in = next;
+          strm.avail_in = have;
+          state.hold = hold;
+          state.bits = bits;
+          //---
+          return Z_NEED_DICT;
+        }
+        strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
+        state.mode = TYPE;
+        /* falls through */
+      case TYPE:
+        if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
+        /* falls through */
+      case TYPEDO:
+        if (state.last) {
+          //--- BYTEBITS() ---//
+          hold >>>= bits & 7;
+          bits -= bits & 7;
+          //---//
+          state.mode = CHECK;
+          break;
+        }
+        //=== NEEDBITS(3); */
+        while (bits < 3) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        state.last = (hold & 0x01)/*BITS(1)*/;
+        //--- DROPBITS(1) ---//
+        hold >>>= 1;
+        bits -= 1;
+        //---//
+
+        switch ((hold & 0x03)/*BITS(2)*/) {
+          case 0:                             /* stored block */
+            //Tracev((stderr, "inflate:     stored block%s\n",
+            //        state.last ? " (last)" : ""));
+            state.mode = STORED;
+            break;
+          case 1:                             /* fixed block */
+            fixedtables(state);
+            //Tracev((stderr, "inflate:     fixed codes block%s\n",
+            //        state.last ? " (last)" : ""));
+            state.mode = LEN_;             /* decode codes */
+            if (flush === Z_TREES) {
+              //--- DROPBITS(2) ---//
+              hold >>>= 2;
+              bits -= 2;
+              //---//
+              break inf_leave;
+            }
+            break;
+          case 2:                             /* dynamic block */
+            //Tracev((stderr, "inflate:     dynamic codes block%s\n",
+            //        state.last ? " (last)" : ""));
+            state.mode = TABLE;
+            break;
+          case 3:
+            strm.msg = 'invalid block type';
+            state.mode = BAD;
+        }
+        //--- DROPBITS(2) ---//
+        hold >>>= 2;
+        bits -= 2;
+        //---//
+        break;
+      case STORED:
+        //--- BYTEBITS() ---// /* go to byte boundary */
+        hold >>>= bits & 7;
+        bits -= bits & 7;
+        //---//
+        //=== NEEDBITS(32); */
+        while (bits < 32) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
+          strm.msg = 'invalid stored block lengths';
+          state.mode = BAD;
+          break;
+        }
+        state.length = hold & 0xffff;
+        //Tracev((stderr, "inflate:       stored length %u\n",
+        //        state.length));
+        //=== INITBITS();
+        hold = 0;
+        bits = 0;
+        //===//
+        state.mode = COPY_;
+        if (flush === Z_TREES) { break inf_leave; }
+        /* falls through */
+      case COPY_:
+        state.mode = COPY;
+        /* falls through */
+      case COPY:
+        copy = state.length;
+        if (copy) {
+          if (copy > have) { copy = have; }
+          if (copy > left) { copy = left; }
+          if (copy === 0) { break inf_leave; }
+          //--- zmemcpy(put, next, copy); ---
+          utils.arraySet(output, input, next, copy, put);
+          //---//
+          have -= copy;
+          next += copy;
+          left -= copy;
+          put += copy;
+          state.length -= copy;
+          break;
+        }
+        //Tracev((stderr, "inflate:       stored end\n"));
+        state.mode = TYPE;
+        break;
+      case TABLE:
+        //=== NEEDBITS(14); */
+        while (bits < 14) {
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+        }
+        //===//
+        state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
+        //--- DROPBITS(5) ---//
+        hold >>>= 5;
+        bits -= 5;
+        //---//
+        state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
+        //--- DROPBITS(5) ---//
+        hold >>>= 5;
+        bits -= 5;
+        //---//
+        state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
+        //--- DROPBITS(4) ---//
+        hold >>>= 4;
+        bits -= 4;
+        //---//
+//#ifndef PKZIP_BUG_WORKAROUND
+        if (state.nlen > 286 || state.ndist > 30) {
+          strm.msg = 'too many length or distance symbols';
+          state.mode = BAD;
+          break;
+        }
+//#endif
+        //Tracev((stderr, "inflate:       table sizes ok\n"));
+        state.have = 0;
+        state.mode = LENLENS;
+        /* falls through */
+      case LENLENS:
+        while (state.have < state.ncode) {
+          //=== NEEDBITS(3);
+          while (bits < 3) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
+          //--- DROPBITS(3) ---//
+          hold >>>= 3;
+          bits -= 3;
+          //---//
+        }
+        while (state.have < 19) {
+          state.lens[order[state.have++]] = 0;
+        }
+        // We have separate tables & no pointers. 2 commented lines below not needed.
+        //state.next = state.codes;
+        //state.lencode = state.next;
+        // Switch to use dynamic table
+        state.lencode = state.lendyn;
+        state.lenbits = 7;
+
+        opts = { bits: state.lenbits };
+        ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
+        state.lenbits = opts.bits;
+
+        if (ret) {
+          strm.msg = 'invalid code lengths set';
+          state.mode = BAD;
+          break;
+        }
+        //Tracev((stderr, "inflate:       code lengths ok\n"));
+        state.have = 0;
+        state.mode = CODELENS;
+        /* falls through */
+      case CODELENS:
+        while (state.have < state.nlen + state.ndist) {
+          for (;;) {
+            here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
+            here_bits = here >>> 24;
+            here_op = (here >>> 16) & 0xff;
+            here_val = here & 0xffff;
+
+            if ((here_bits) <= bits) { break; }
+            //--- PULLBYTE() ---//
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+            //---//
+          }
+          if (here_val < 16) {
+            //--- DROPBITS(here.bits) ---//
+            hold >>>= here_bits;
+            bits -= here_bits;
+            //---//
+            state.lens[state.have++] = here_val;
+          }
+          else {
+            if (here_val === 16) {
+              //=== NEEDBITS(here.bits + 2);
+              n = here_bits + 2;
+              while (bits < n) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              //--- DROPBITS(here.bits) ---//
+              hold >>>= here_bits;
+              bits -= here_bits;
+              //---//
+              if (state.have === 0) {
+                strm.msg = 'invalid bit length repeat';
+                state.mode = BAD;
+                break;
+              }
+              len = state.lens[state.have - 1];
+              copy = 3 + (hold & 0x03);//BITS(2);
+              //--- DROPBITS(2) ---//
+              hold >>>= 2;
+              bits -= 2;
+              //---//
+            }
+            else if (here_val === 17) {
+              //=== NEEDBITS(here.bits + 3);
+              n = here_bits + 3;
+              while (bits < n) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              //--- DROPBITS(here.bits) ---//
+              hold >>>= here_bits;
+              bits -= here_bits;
+              //---//
+              len = 0;
+              copy = 3 + (hold & 0x07);//BITS(3);
+              //--- DROPBITS(3) ---//
+              hold >>>= 3;
+              bits -= 3;
+              //---//
+            }
+            else {
+              //=== NEEDBITS(here.bits + 7);
+              n = here_bits + 7;
+              while (bits < n) {
+                if (have === 0) { break inf_leave; }
+                have--;
+                hold += input[next++] << bits;
+                bits += 8;
+              }
+              //===//
+              //--- DROPBITS(here.bits) ---//
+              hold >>>= here_bits;
+              bits -= here_bits;
+              //---//
+              len = 0;
+              copy = 11 + (hold & 0x7f);//BITS(7);
+              //--- DROPBITS(7) ---//
+              hold >>>= 7;
+              bits -= 7;
+              //---//
+            }
+            if (state.have + copy > state.nlen + state.ndist) {
+              strm.msg = 'invalid bit length repeat';
+              state.mode = BAD;
+              break;
+            }
+            while (copy--) {
+              state.lens[state.have++] = len;
+            }
+          }
+        }
+
+        /* handle error breaks in while */
+        if (state.mode === BAD) { break; }
+
+        /* check for end-of-block code (better have one) */
+        if (state.lens[256] === 0) {
+          strm.msg = 'invalid code -- missing end-of-block';
+          state.mode = BAD;
+          break;
+        }
+
+        /* build code tables -- note: do not change the lenbits or distbits
+           values here (9 and 6) without reading the comments in inftrees.h
+           concerning the ENOUGH constants, which depend on those values */
+        state.lenbits = 9;
+
+        opts = { bits: state.lenbits };
+        ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
+        // We have separate tables & no pointers. 2 commented lines below not needed.
+        // state.next_index = opts.table_index;
+        state.lenbits = opts.bits;
+        // state.lencode = state.next;
+
+        if (ret) {
+          strm.msg = 'invalid literal/lengths set';
+          state.mode = BAD;
+          break;
+        }
+
+        state.distbits = 6;
+        //state.distcode.copy(state.codes);
+        // Switch to use dynamic table
+        state.distcode = state.distdyn;
+        opts = { bits: state.distbits };
+        ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
+        // We have separate tables & no pointers. 2 commented lines below not needed.
+        // state.next_index = opts.table_index;
+        state.distbits = opts.bits;
+        // state.distcode = state.next;
+
+        if (ret) {
+          strm.msg = 'invalid distances set';
+          state.mode = BAD;
+          break;
+        }
+        //Tracev((stderr, 'inflate:       codes ok\n'));
+        state.mode = LEN_;
+        if (flush === Z_TREES) { break inf_leave; }
+        /* falls through */
+      case LEN_:
+        state.mode = LEN;
+        /* falls through */
+      case LEN:
+        if (have >= 6 && left >= 258) {
+          //--- RESTORE() ---
+          strm.next_out = put;
+          strm.avail_out = left;
+          strm.next_in = next;
+          strm.avail_in = have;
+          state.hold = hold;
+          state.bits = bits;
+          //---
+          inflate_fast(strm, _out);
+          //--- LOAD() ---
+          put = strm.next_out;
+          output = strm.output;
+          left = strm.avail_out;
+          next = strm.next_in;
+          input = strm.input;
+          have = strm.avail_in;
+          hold = state.hold;
+          bits = state.bits;
+          //---
+
+          if (state.mode === TYPE) {
+            state.back = -1;
+          }
+          break;
+        }
+        state.back = 0;
+        for (;;) {
+          here = state.lencode[hold & ((1 << state.lenbits) - 1)];  /*BITS(state.lenbits)*/
+          here_bits = here >>> 24;
+          here_op = (here >>> 16) & 0xff;
+          here_val = here & 0xffff;
+
+          if (here_bits <= bits) { break; }
+          //--- PULLBYTE() ---//
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+          //---//
+        }
+        if (here_op && (here_op & 0xf0) === 0) {
+          last_bits = here_bits;
+          last_op = here_op;
+          last_val = here_val;
+          for (;;) {
+            here = state.lencode[last_val +
+                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
+            here_bits = here >>> 24;
+            here_op = (here >>> 16) & 0xff;
+            here_val = here & 0xffff;
+
+            if ((last_bits + here_bits) <= bits) { break; }
+            //--- PULLBYTE() ---//
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+            //---//
+          }
+          //--- DROPBITS(last.bits) ---//
+          hold >>>= last_bits;
+          bits -= last_bits;
+          //---//
+          state.back += last_bits;
+        }
+        //--- DROPBITS(here.bits) ---//
+        hold >>>= here_bits;
+        bits -= here_bits;
+        //---//
+        state.back += here_bits;
+        state.length = here_val;
+        if (here_op === 0) {
+          //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
+          //        "inflate:         literal '%c'\n" :
+          //        "inflate:         literal 0x%02x\n", here.val));
+          state.mode = LIT;
+          break;
+        }
+        if (here_op & 32) {
+          //Tracevv((stderr, "inflate:         end of block\n"));
+          state.back = -1;
+          state.mode = TYPE;
+          break;
+        }
+        if (here_op & 64) {
+          strm.msg = 'invalid literal/length code';
+          state.mode = BAD;
+          break;
+        }
+        state.extra = here_op & 15;
+        state.mode = LENEXT;
+        /* falls through */
+      case LENEXT:
+        if (state.extra) {
+          //=== NEEDBITS(state.extra);
+          n = state.extra;
+          while (bits < n) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
+          //--- DROPBITS(state.extra) ---//
+          hold >>>= state.extra;
+          bits -= state.extra;
+          //---//
+          state.back += state.extra;
+        }
+        //Tracevv((stderr, "inflate:         length %u\n", state.length));
+        state.was = state.length;
+        state.mode = DIST;
+        /* falls through */
+      case DIST:
+        for (;;) {
+          here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/
+          here_bits = here >>> 24;
+          here_op = (here >>> 16) & 0xff;
+          here_val = here & 0xffff;
+
+          if ((here_bits) <= bits) { break; }
+          //--- PULLBYTE() ---//
+          if (have === 0) { break inf_leave; }
+          have--;
+          hold += input[next++] << bits;
+          bits += 8;
+          //---//
+        }
+        if ((here_op & 0xf0) === 0) {
+          last_bits = here_bits;
+          last_op = here_op;
+          last_val = here_val;
+          for (;;) {
+            here = state.distcode[last_val +
+                    ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)];
+            here_bits = here >>> 24;
+            here_op = (here >>> 16) & 0xff;
+            here_val = here & 0xffff;
+
+            if ((last_bits + here_bits) <= bits) { break; }
+            //--- PULLBYTE() ---//
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+            //---//
+          }
+          //--- DROPBITS(last.bits) ---//
+          hold >>>= last_bits;
+          bits -= last_bits;
+          //---//
+          state.back += last_bits;
+        }
+        //--- DROPBITS(here.bits) ---//
+        hold >>>= here_bits;
+        bits -= here_bits;
+        //---//
+        state.back += here_bits;
+        if (here_op & 64) {
+          strm.msg = 'invalid distance code';
+          state.mode = BAD;
+          break;
+        }
+        state.offset = here_val;
+        state.extra = (here_op) & 15;
+        state.mode = DISTEXT;
+        /* falls through */
+      case DISTEXT:
+        if (state.extra) {
+          //=== NEEDBITS(state.extra);
+          n = state.extra;
+          while (bits < n) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/;
+          //--- DROPBITS(state.extra) ---//
+          hold >>>= state.extra;
+          bits -= state.extra;
+          //---//
+          state.back += state.extra;
+        }
+//#ifdef INFLATE_STRICT
+        if (state.offset > state.dmax) {
+          strm.msg = 'invalid distance too far back';
+          state.mode = BAD;
+          break;
+        }
+//#endif
+        //Tracevv((stderr, "inflate:         distance %u\n", state.offset));
+        state.mode = MATCH;
+        /* falls through */
+      case MATCH:
+        if (left === 0) { break inf_leave; }
+        copy = _out - left;
+        if (state.offset > copy) {         /* copy from window */
+          copy = state.offset - copy;
+          if (copy > state.whave) {
+            if (state.sane) {
+              strm.msg = 'invalid distance too far back';
+              state.mode = BAD;
+              break;
+            }
+// (!) This block is disabled in zlib defaults,
+// don't enable it for binary compatibility
+//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
+//          Trace((stderr, "inflate.c too far\n"));
+//          copy -= state.whave;
+//          if (copy > state.length) { copy = state.length; }
+//          if (copy > left) { copy = left; }
+//          left -= copy;
+//          state.length -= copy;
+//          do {
+//            output[put++] = 0;
+//          } while (--copy);
+//          if (state.length === 0) { state.mode = LEN; }
+//          break;
+//#endif
+          }
+          if (copy > state.wnext) {
+            copy -= state.wnext;
+            from = state.wsize - copy;
+          }
+          else {
+            from = state.wnext - copy;
+          }
+          if (copy > state.length) { copy = state.length; }
+          from_source = state.window;
+        }
+        else {                              /* copy from output */
+          from_source = output;
+          from = put - state.offset;
+          copy = state.length;
+        }
+        if (copy > left) { copy = left; }
+        left -= copy;
+        state.length -= copy;
+        do {
+          output[put++] = from_source[from++];
+        } while (--copy);
+        if (state.length === 0) { state.mode = LEN; }
+        break;
+      case LIT:
+        if (left === 0) { break inf_leave; }
+        output[put++] = state.length;
+        left--;
+        state.mode = LEN;
+        break;
+      case CHECK:
+        if (state.wrap) {
+          //=== NEEDBITS(32);
+          while (bits < 32) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            // Use '|' instead of '+' to make sure that result is signed
+            hold |= input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          _out -= left;
+          strm.total_out += _out;
+          state.total += _out;
+          if (_out) {
+            strm.adler = state.check =
+                /*UPDATE(state.check, put - _out, _out);*/
+                (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
+
+          }
+          _out = left;
+          // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
+          if ((state.flags ? hold : zswap32(hold)) !== state.check) {
+            strm.msg = 'incorrect data check';
+            state.mode = BAD;
+            break;
+          }
+          //=== INITBITS();
+          hold = 0;
+          bits = 0;
+          //===//
+          //Tracev((stderr, "inflate:   check matches trailer\n"));
+        }
+        state.mode = LENGTH;
+        /* falls through */
+      case LENGTH:
+        if (state.wrap && state.flags) {
+          //=== NEEDBITS(32);
+          while (bits < 32) {
+            if (have === 0) { break inf_leave; }
+            have--;
+            hold += input[next++] << bits;
+            bits += 8;
+          }
+          //===//
+          if (hold !== (state.total & 0xffffffff)) {
+            strm.msg = 'incorrect length check';
+            state.mode = BAD;
+            break;
+          }
+          //=== INITBITS();
+          hold = 0;
+          bits = 0;
+          //===//
+          //Tracev((stderr, "inflate:   length matches trailer\n"));
+        }
+        state.mode = DONE;
+        /* falls through */
+      case DONE:
+        ret = Z_STREAM_END;
+        break inf_leave;
+      case BAD:
+        ret = Z_DATA_ERROR;
+        break inf_leave;
+      case MEM:
+        return Z_MEM_ERROR;
+      case SYNC:
+        /* falls through */
+      default:
+        return Z_STREAM_ERROR;
+    }
+  }
+
+  // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
+
+  /*
+     Return from inflate(), updating the total counts and the check value.
+     If there was no progress during the inflate() call, return a buffer
+     error.  Call updatewindow() to create and/or update the window state.
+     Note: a memory error from inflate() is non-recoverable.
+   */
+
+  //--- RESTORE() ---
+  strm.next_out = put;
+  strm.avail_out = left;
+  strm.next_in = next;
+  strm.avail_in = have;
+  state.hold = hold;
+  state.bits = bits;
+  //---
+
+  if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
+                      (state.mode < CHECK || flush !== Z_FINISH))) {
+    if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
+      state.mode = MEM;
+      return Z_MEM_ERROR;
+    }
+  }
+  _in -= strm.avail_in;
+  _out -= strm.avail_out;
+  strm.total_in += _in;
+  strm.total_out += _out;
+  state.total += _out;
+  if (state.wrap && _out) {
+    strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
+      (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
+  }
+  strm.data_type = state.bits + (state.last ? 64 : 0) +
+                    (state.mode === TYPE ? 128 : 0) +
+                    (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
+  if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
+    ret = Z_BUF_ERROR;
+  }
+  return ret;
+}
+
+function inflateEnd(strm) {
+
+  if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
+    return Z_STREAM_ERROR;
+  }
+
+  var state = strm.state;
+  if (state.window) {
+    state.window = null;
+  }
+  strm.state = null;
+  return Z_OK;
+}
+
+function inflateGetHeader(strm, head) {
+  var state;
+
+  /* check state */
+  if (!strm || !strm.state) { return Z_STREAM_ERROR; }
+  state = strm.state;
+  if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
+
+  /* save header structure */
+  state.head = head;
+  head.done = false;
+  return Z_OK;
+}
+
+function inflateSetDictionary(strm, dictionary) {
+  var dictLength = dictionary.length;
+
+  var state;
+  var dictid;
+  var ret;
+
+  /* check state */
+  if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; }
+  state = strm.state;
+
+  if (state.wrap !== 0 && state.mode !== DICT) {
+    return Z_STREAM_ERROR;
+  }
+
+  /* check for correct dictionary identifier */
+  if (state.mode === DICT) {
+    dictid = 1; /* adler32(0, null, 0)*/
+    /* dictid = adler32(dictid, dictionary, dictLength); */
+    dictid = adler32(dictid, dictionary, dictLength, 0);
+    if (dictid !== state.check) {
+      return Z_DATA_ERROR;
+    }
+  }
+  /* copy dictionary to window using updatewindow(), which will amend the
+   existing dictionary if appropriate */
+  ret = updatewindow(strm, dictionary, dictLength, dictLength);
+  if (ret) {
+    state.mode = MEM;
+    return Z_MEM_ERROR;
+  }
+  state.havedict = 1;
+  // Tracev((stderr, "inflate:   dictionary set\n"));
+  return Z_OK;
+}
+
+exports.inflateReset = inflateReset;
+exports.inflateReset2 = inflateReset2;
+exports.inflateResetKeep = inflateResetKeep;
+exports.inflateInit = inflateInit;
+exports.inflateInit2 = inflateInit2;
+exports.inflate = inflate;
+exports.inflateEnd = inflateEnd;
+exports.inflateGetHeader = inflateGetHeader;
+exports.inflateSetDictionary = inflateSetDictionary;
+exports.inflateInfo = 'pako inflate (from Nodeca project)';
+
+/* Not implemented
+exports.inflateCopy = inflateCopy;
+exports.inflateGetDictionary = inflateGetDictionary;
+exports.inflateMark = inflateMark;
+exports.inflatePrime = inflatePrime;
+exports.inflateSync = inflateSync;
+exports.inflateSyncPoint = inflateSyncPoint;
+exports.inflateUndermine = inflateUndermine;
+*/
+
+},{"../utils/common":53,"./adler32":55,"./crc32":57,"./inffast":60,"./inftrees":62}],62:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+var utils = require('../utils/common');
+
+var MAXBITS = 15;
+var ENOUGH_LENS = 852;
+var ENOUGH_DISTS = 592;
+//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
+
+var CODES = 0;
+var LENS = 1;
+var DISTS = 2;
+
+var lbase = [ /* Length codes 257..285 base */
+  3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
+  35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
+];
+
+var lext = [ /* Length codes 257..285 extra */
+  16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
+  19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
+];
+
+var dbase = [ /* Distance codes 0..29 base */
+  1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
+  257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
+  8193, 12289, 16385, 24577, 0, 0
+];
+
+var dext = [ /* Distance codes 0..29 extra */
+  16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
+  23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
+  28, 28, 29, 29, 64, 64
+];
+
+module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
+{
+  var bits = opts.bits;
+      //here = opts.here; /* table entry for duplication */
+
+  var len = 0;               /* a code's length in bits */
+  var sym = 0;               /* index of code symbols */
+  var min = 0, max = 0;          /* minimum and maximum code lengths */
+  var root = 0;              /* number of index bits for root table */
+  var curr = 0;              /* number of index bits for current table */
+  var drop = 0;              /* code bits to drop for sub-table */
+  var left = 0;                   /* number of prefix codes available */
+  var used = 0;              /* code entries in table used */
+  var huff = 0;              /* Huffman code */
+  var incr;              /* for incrementing code, index */
+  var fill;              /* index for replicating entries */
+  var low;               /* low bits for current root entry */
+  var mask;              /* mask for low root bits */
+  var next;             /* next available space in table */
+  var base = null;     /* base value table to use */
+  var base_index = 0;
+//  var shoextra;    /* extra bits table to use */
+  var end;                    /* use base and extra for symbol > end */
+  var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];    /* number of codes of each length */
+  var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1];     /* offsets in table for each length */
+  var extra = null;
+  var extra_index = 0;
+
+  var here_bits, here_op, here_val;
+
+  /*
+   Process a set of code lengths to create a canonical Huffman code.  The
+   code lengths are lens[0..codes-1].  Each length corresponds to the
+   symbols 0..codes-1.  The Huffman code is generated by first sorting the
+   symbols by length from short to long, and retaining the symbol order
+   for codes with equal lengths.  Then the code starts with all zero bits
+   for the first code of the shortest length, and the codes are integer
+   increments for the same length, and zeros are appended as the length
+   increases.  For the deflate format, these bits are stored backwards
+   from their more natural integer increment ordering, and so when the
+   decoding tables are built in the large loop below, the integer codes
+   are incremented backwards.
+
+   This routine assumes, but does not check, that all of the entries in
+   lens[] are in the range 0..MAXBITS.  The caller must assure this.
+   1..MAXBITS is interpreted as that code length.  zero means that that
+   symbol does not occur in this code.
+
+   The codes are sorted by computing a count of codes for each length,
+   creating from that a table of starting indices for each length in the
+   sorted table, and then entering the symbols in order in the sorted
+   table.  The sorted table is work[], with that space being provided by
+   the caller.
+
+   The length counts are used for other purposes as well, i.e. finding
+   the minimum and maximum length codes, determining if there are any
+   codes at all, checking for a valid set of lengths, and looking ahead
+   at length counts to determine sub-table sizes when building the
+   decoding tables.
+   */
+
+  /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
+  for (len = 0; len <= MAXBITS; len++) {
+    count[len] = 0;
+  }
+  for (sym = 0; sym < codes; sym++) {
+    count[lens[lens_index + sym]]++;
+  }
+
+  /* bound code lengths, force root to be within code lengths */
+  root = bits;
+  for (max = MAXBITS; max >= 1; max--) {
+    if (count[max] !== 0) { break; }
+  }
+  if (root > max) {
+    root = max;
+  }
+  if (max === 0) {                     /* no symbols to code at all */
+    //table.op[opts.table_index] = 64;  //here.op = (var char)64;    /* invalid code marker */
+    //table.bits[opts.table_index] = 1;   //here.bits = (var char)1;
+    //table.val[opts.table_index++] = 0;   //here.val = (var short)0;
+    table[table_index++] = (1 << 24) | (64 << 16) | 0;
+
+
+    //table.op[opts.table_index] = 64;
+    //table.bits[opts.table_index] = 1;
+    //table.val[opts.table_index++] = 0;
+    table[table_index++] = (1 << 24) | (64 << 16) | 0;
+
+    opts.bits = 1;
+    return 0;     /* no symbols, but wait for decoding to report error */
+  }
+  for (min = 1; min < max; min++) {
+    if (count[min] !== 0) { break; }
+  }
+  if (root < min) {
+    root = min;
+  }
+
+  /* check for an over-subscribed or incomplete set of lengths */
+  left = 1;
+  for (len = 1; len <= MAXBITS; len++) {
+    left <<= 1;
+    left -= count[len];
+    if (left < 0) {
+      return -1;
+    }        /* over-subscribed */
+  }
+  if (left > 0 && (type === CODES || max !== 1)) {
+    return -1;                      /* incomplete set */
+  }
+
+  /* generate offsets into symbol table for each length for sorting */
+  offs[1] = 0;
+  for (len = 1; len < MAXBITS; len++) {
+    offs[len + 1] = offs[len] + count[len];
+  }
+
+  /* sort symbols by length, by symbol order within each length */
+  for (sym = 0; sym < codes; sym++) {
+    if (lens[lens_index + sym] !== 0) {
+      work[offs[lens[lens_index + sym]]++] = sym;
+    }
+  }
+
+  /*
+   Create and fill in decoding tables.  In this loop, the table being
+   filled is at next and has curr index bits.  The code being used is huff
+   with length len.  That code is converted to an index by dropping drop
+   bits off of the bottom.  For codes where len is less than drop + curr,
+   those top drop + curr - len bits are incremented through all values to
+   fill the table with replicated entries.
+
+   root is the number of index bits for the root table.  When len exceeds
+   root, sub-tables are created pointed to by the root entry with an index
+   of the low root bits of huff.  This is saved in low to check for when a
+   new sub-table should be started.  drop is zero when the root table is
+   being filled, and drop is root when sub-tables are being filled.
+
+   When a new sub-table is needed, it is necessary to look ahead in the
+   code lengths to determine what size sub-table is needed.  The length
+   counts are used for this, and so count[] is decremented as codes are
+   entered in the tables.
+
+   used keeps track of how many table entries have been allocated from the
+   provided *table space.  It is checked for LENS and DIST tables against
+   the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
+   the initial root table size constants.  See the comments in inftrees.h
+   for more information.
+
+   sym increments through all symbols, and the loop terminates when
+   all codes of length max, i.e. all codes, have been processed.  This
+   routine permits incomplete codes, so another loop after this one fills
+   in the rest of the decoding tables with invalid code markers.
+   */
+
+  /* set up for code type */
+  // poor man optimization - use if-else instead of switch,
+  // to avoid deopts in old v8
+  if (type === CODES) {
+    base = extra = work;    /* dummy value--not used */
+    end = 19;
+
+  } else if (type === LENS) {
+    base = lbase;
+    base_index -= 257;
+    extra = lext;
+    extra_index -= 257;
+    end = 256;
+
+  } else {                    /* DISTS */
+    base = dbase;
+    extra = dext;
+    end = -1;
+  }
+
+  /* initialize opts for loop */
+  huff = 0;                   /* starting code */
+  sym = 0;                    /* starting code symbol */
+  len = min;                  /* starting code length */
+  next = table_index;              /* current table to fill in */
+  curr = root;                /* current table index bits */
+  drop = 0;                   /* current bits to drop from code for index */
+  low = -1;                   /* trigger new sub-table when len > root */
+  used = 1 << root;          /* use root table entries */
+  mask = used - 1;            /* mask for comparing low */
+
+  /* check available table space */
+  if ((type === LENS && used > ENOUGH_LENS) ||
+    (type === DISTS && used > ENOUGH_DISTS)) {
+    return 1;
+  }
+
+  /* process all codes and make table entries */
+  for (;;) {
+    /* create table entry */
+    here_bits = len - drop;
+    if (work[sym] < end) {
+      here_op = 0;
+      here_val = work[sym];
+    }
+    else if (work[sym] > end) {
+      here_op = extra[extra_index + work[sym]];
+      here_val = base[base_index + work[sym]];
+    }
+    else {
+      here_op = 32 + 64;         /* end of block */
+      here_val = 0;
+    }
+
+    /* replicate for those indices with low len bits equal to huff */
+    incr = 1 << (len - drop);
+    fill = 1 << curr;
+    min = fill;                 /* save offset to next table */
+    do {
+      fill -= incr;
+      table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
+    } while (fill !== 0);
+
+    /* backwards increment the len-bit code huff */
+    incr = 1 << (len - 1);
+    while (huff & incr) {
+      incr >>= 1;
+    }
+    if (incr !== 0) {
+      huff &= incr - 1;
+      huff += incr;
+    } else {
+      huff = 0;
+    }
+
+    /* go to next symbol, update count, len */
+    sym++;
+    if (--count[len] === 0) {
+      if (len === max) { break; }
+      len = lens[lens_index + work[sym]];
+    }
+
+    /* create new sub-table if needed */
+    if (len > root && (huff & mask) !== low) {
+      /* if first time, transition to sub-tables */
+      if (drop === 0) {
+        drop = root;
+      }
+
+      /* increment past last table */
+      next += min;            /* here min is 1 << curr */
+
+      /* determine length of next table */
+      curr = len - drop;
+      left = 1 << curr;
+      while (curr + drop < max) {
+        left -= count[curr + drop];
+        if (left <= 0) { break; }
+        curr++;
+        left <<= 1;
+      }
+
+      /* check for enough space */
+      used += 1 << curr;
+      if ((type === LENS && used > ENOUGH_LENS) ||
+        (type === DISTS && used > ENOUGH_DISTS)) {
+        return 1;
+      }
+
+      /* point entry in root table to sub-table */
+      low = huff & mask;
+      /*table.op[low] = curr;
+      table.bits[low] = root;
+      table.val[low] = next - opts.table_index;*/
+      table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
+    }
+  }
+
+  /* fill in remaining table entry if code is incomplete (guaranteed to have
+   at most one remaining entry, since if the code is incomplete, the
+   maximum code length that was allowed to get this far is one bit) */
+  if (huff !== 0) {
+    //table.op[next + huff] = 64;            /* invalid code marker */
+    //table.bits[next + huff] = len - drop;
+    //table.val[next + huff] = 0;
+    table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
+  }
+
+  /* set return parameters */
+  //opts.table_index += used;
+  opts.bits = root;
+  return 0;
+};
+
+},{"../utils/common":53}],63:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+module.exports = {
+  2:      'need dictionary',     /* Z_NEED_DICT       2  */
+  1:      'stream end',          /* Z_STREAM_END      1  */
+  0:      '',                    /* Z_OK              0  */
+  '-1':   'file error',          /* Z_ERRNO         (-1) */
+  '-2':   'stream error',        /* Z_STREAM_ERROR  (-2) */
+  '-3':   'data error',          /* Z_DATA_ERROR    (-3) */
+  '-4':   'insufficient memory', /* Z_MEM_ERROR     (-4) */
+  '-5':   'buffer error',        /* Z_BUF_ERROR     (-5) */
+  '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
+};
+
+},{}],64:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+var utils = require('../utils/common');
+
+/* Public constants ==========================================================*/
+/* ===========================================================================*/
+
+
+//var Z_FILTERED          = 1;
+//var Z_HUFFMAN_ONLY      = 2;
+//var Z_RLE               = 3;
+var Z_FIXED               = 4;
+//var Z_DEFAULT_STRATEGY  = 0;
+
+/* Possible values of the data_type field (though see inflate()) */
+var Z_BINARY              = 0;
+var Z_TEXT                = 1;
+//var Z_ASCII             = 1; // = Z_TEXT
+var Z_UNKNOWN             = 2;
+
+/*============================================================================*/
+
+
+function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
+
+// From zutil.h
+
+var STORED_BLOCK = 0;
+var STATIC_TREES = 1;
+var DYN_TREES    = 2;
+/* The three kinds of block type */
+
+var MIN_MATCH    = 3;
+var MAX_MATCH    = 258;
+/* The minimum and maximum match lengths */
+
+// From deflate.h
+/* ===========================================================================
+ * Internal compression state.
+ */
+
+var LENGTH_CODES  = 29;
+/* number of length codes, not counting the special END_BLOCK code */
+
+var LITERALS      = 256;
+/* number of literal bytes 0..255 */
+
+var L_CODES       = LITERALS + 1 + LENGTH_CODES;
+/* number of Literal or Length codes, including the END_BLOCK code */
+
+var D_CODES       = 30;
+/* number of distance codes */
+
+var BL_CODES      = 19;
+/* number of codes used to transfer the bit lengths */
+
+var HEAP_SIZE     = 2 * L_CODES + 1;
+/* maximum heap size */
+
+var MAX_BITS      = 15;
+/* All codes must not exceed MAX_BITS bits */
+
+var Buf_size      = 16;
+/* size of bit buffer in bi_buf */
+
+
+/* ===========================================================================
+ * Constants
+ */
+
+var MAX_BL_BITS = 7;
+/* Bit length codes must not exceed MAX_BL_BITS bits */
+
+var END_BLOCK   = 256;
+/* end of block literal code */
+
+var REP_3_6     = 16;
+/* repeat previous bit length 3-6 times (2 bits of repeat count) */
+
+var REPZ_3_10   = 17;
+/* repeat a zero length 3-10 times  (3 bits of repeat count) */
+
+var REPZ_11_138 = 18;
+/* repeat a zero length 11-138 times  (7 bits of repeat count) */
+
+/* eslint-disable comma-spacing,array-bracket-spacing */
+var extra_lbits =   /* extra bits for each length code */
+  [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
+
+var extra_dbits =   /* extra bits for each distance code */
+  [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
+
+var extra_blbits =  /* extra bits for each bit length code */
+  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
+
+var bl_order =
+  [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
+/* eslint-enable comma-spacing,array-bracket-spacing */
+
+/* The lengths of the bit length codes are sent in order of decreasing
+ * probability, to avoid transmitting the lengths for unused bit length codes.
+ */
+
+/* ===========================================================================
+ * Local data. These are initialized only once.
+ */
+
+// We pre-fill arrays with 0 to avoid uninitialized gaps
+
+var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
+
+// !!!! Use flat array instead of structure, Freq = i*2, Len = i*2+1
+var static_ltree  = new Array((L_CODES + 2) * 2);
+zero(static_ltree);
+/* The static literal tree. Since the bit lengths are imposed, there is no
+ * need for the L_CODES extra codes used during heap construction. However
+ * The codes 286 and 287 are needed to build a canonical tree (see _tr_init
+ * below).
+ */
+
+var static_dtree  = new Array(D_CODES * 2);
+zero(static_dtree);
+/* The static distance tree. (Actually a trivial tree since all codes use
+ * 5 bits.)
+ */
+
+var _dist_code    = new Array(DIST_CODE_LEN);
+zero(_dist_code);
+/* Distance codes. The first 256 values correspond to the distances
+ * 3 .. 258, the last 256 values correspond to the top 8 bits of
+ * the 15 bit distances.
+ */
+
+var _length_code  = new Array(MAX_MATCH - MIN_MATCH + 1);
+zero(_length_code);
+/* length code for each normalized match length (0 == MIN_MATCH) */
+
+var base_length   = new Array(LENGTH_CODES);
+zero(base_length);
+/* First normalized length for each code (0 = MIN_MATCH) */
+
+var base_dist     = new Array(D_CODES);
+zero(base_dist);
+/* First normalized distance for each code (0 = distance of 1) */
+
+
+function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {
+
+  this.static_tree  = static_tree;  /* static tree or NULL */
+  this.extra_bits   = extra_bits;   /* extra bits for each code or NULL */
+  this.extra_base   = extra_base;   /* base index for extra_bits */
+  this.elems        = elems;        /* max number of elements in the tree */
+  this.max_length   = max_length;   /* max bit length for the codes */
+
+  // show if `static_tree` has data or dummy - needed for monomorphic objects
+  this.has_stree    = static_tree && static_tree.length;
+}
+
+
+var static_l_desc;
+var static_d_desc;
+var static_bl_desc;
+
+
+function TreeDesc(dyn_tree, stat_desc) {
+  this.dyn_tree = dyn_tree;     /* the dynamic tree */
+  this.max_code = 0;            /* largest code with non zero frequency */
+  this.stat_desc = stat_desc;   /* the corresponding static tree */
+}
+
+
+
+function d_code(dist) {
+  return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
+}
+
+
+/* ===========================================================================
+ * Output a short LSB first on the stream.
+ * IN assertion: there is enough room in pendingBuf.
+ */
+function put_short(s, w) {
+//    put_byte(s, (uch)((w) & 0xff));
+//    put_byte(s, (uch)((ush)(w) >> 8));
+  s.pending_buf[s.pending++] = (w) & 0xff;
+  s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
+}
+
+
+/* ===========================================================================
+ * Send a value on a given number of bits.
+ * IN assertion: length <= 16 and value fits in length bits.
+ */
+function send_bits(s, value, length) {
+  if (s.bi_valid > (Buf_size - length)) {
+    s.bi_buf |= (value << s.bi_valid) & 0xffff;
+    put_short(s, s.bi_buf);
+    s.bi_buf = value >> (Buf_size - s.bi_valid);
+    s.bi_valid += length - Buf_size;
+  } else {
+    s.bi_buf |= (value << s.bi_valid) & 0xffff;
+    s.bi_valid += length;
+  }
+}
+
+
+function send_code(s, c, tree) {
+  send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/);
+}
+
+
+/* ===========================================================================
+ * Reverse the first len bits of a code, using straightforward code (a faster
+ * method would use a table)
+ * IN assertion: 1 <= len <= 15
+ */
+function bi_reverse(code, len) {
+  var res = 0;
+  do {
+    res |= code & 1;
+    code >>>= 1;
+    res <<= 1;
+  } while (--len > 0);
+  return res >>> 1;
+}
+
+
+/* ===========================================================================
+ * Flush the bit buffer, keeping at most 7 bits in it.
+ */
+function bi_flush(s) {
+  if (s.bi_valid === 16) {
+    put_short(s, s.bi_buf);
+    s.bi_buf = 0;
+    s.bi_valid = 0;
+
+  } else if (s.bi_valid >= 8) {
+    s.pending_buf[s.pending++] = s.bi_buf & 0xff;
+    s.bi_buf >>= 8;
+    s.bi_valid -= 8;
+  }
+}
+
+
+/* ===========================================================================
+ * Compute the optimal bit lengths for a tree and update the total bit length
+ * for the current block.
+ * IN assertion: the fields freq and dad are set, heap[heap_max] and
+ *    above are the tree nodes sorted by increasing frequency.
+ * OUT assertions: the field len is set to the optimal bit length, the
+ *     array bl_count contains the frequencies for each bit length.
+ *     The length opt_len is updated; static_len is also updated if stree is
+ *     not null.
+ */
+function gen_bitlen(s, desc)
+//    deflate_state *s;
+//    tree_desc *desc;    /* the tree descriptor */
+{
+  var tree            = desc.dyn_tree;
+  var max_code        = desc.max_code;
+  var stree           = desc.stat_desc.static_tree;
+  var has_stree       = desc.stat_desc.has_stree;
+  var extra           = desc.stat_desc.extra_bits;
+  var base            = desc.stat_desc.extra_base;
+  var max_length      = desc.stat_desc.max_length;
+  var h;              /* heap index */
+  var n, m;           /* iterate over the tree elements */
+  var bits;           /* bit length */
+  var xbits;          /* extra bits */
+  var f;              /* frequency */
+  var overflow = 0;   /* number of elements with bit length too large */
+
+  for (bits = 0; bits <= MAX_BITS; bits++) {
+    s.bl_count[bits] = 0;
+  }
+
+  /* In a first pass, compute the optimal bit lengths (which may
+   * overflow in the case of the bit length tree).
+   */
+  tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */
+
+  for (h = s.heap_max + 1; h < HEAP_SIZE; h++) {
+    n = s.heap[h];
+    bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
+    if (bits > max_length) {
+      bits = max_length;
+      overflow++;
+    }
+    tree[n * 2 + 1]/*.Len*/ = bits;
+    /* We overwrite tree[n].Dad which is no longer needed */
+
+    if (n > max_code) { continue; } /* not a leaf node */
+
+    s.bl_count[bits]++;
+    xbits = 0;
+    if (n >= base) {
+      xbits = extra[n - base];
+    }
+    f = tree[n * 2]/*.Freq*/;
+    s.opt_len += f * (bits + xbits);
+    if (has_stree) {
+      s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits);
+    }
+  }
+  if (overflow === 0) { return; }
+
+  // Trace((stderr,"\nbit length overflow\n"));
+  /* This happens for example on obj2 and pic of the Calgary corpus */
+
+  /* Find the first bit length which could increase: */
+  do {
+    bits = max_length - 1;
+    while (s.bl_count[bits] === 0) { bits--; }
+    s.bl_count[bits]--;      /* move one leaf down the tree */
+    s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
+    s.bl_count[max_length]--;
+    /* The brother of the overflow item also moves one step up,
+     * but this does not affect bl_count[max_length]
+     */
+    overflow -= 2;
+  } while (overflow > 0);
+
+  /* Now recompute all bit lengths, scanning in increasing frequency.
+   * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
+   * lengths instead of fixing only the wrong ones. This idea is taken
+   * from 'ar' written by Haruhiko Okumura.)
+   */
+  for (bits = max_length; bits !== 0; bits--) {
+    n = s.bl_count[bits];
+    while (n !== 0) {
+      m = s.heap[--h];
+      if (m > max_code) { continue; }
+      if (tree[m * 2 + 1]/*.Len*/ !== bits) {
+        // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
+        s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/;
+        tree[m * 2 + 1]/*.Len*/ = bits;
+      }
+      n--;
+    }
+  }
+}
+
+
+/* ===========================================================================
+ * Generate the codes for a given tree and bit counts (which need not be
+ * optimal).
+ * IN assertion: the array bl_count contains the bit length statistics for
+ * the given tree and the field len is set for all tree elements.
+ * OUT assertion: the field code is set for all tree elements of non
+ *     zero code length.
+ */
+function gen_codes(tree, max_code, bl_count)
+//    ct_data *tree;             /* the tree to decorate */
+//    int max_code;              /* largest code with non zero frequency */
+//    ushf *bl_count;            /* number of codes at each bit length */
+{
+  var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */
+  var code = 0;              /* running code value */
+  var bits;                  /* bit index */
+  var n;                     /* code index */
+
+  /* The distribution counts are first used to generate the code values
+   * without bit reversal.
+   */
+  for (bits = 1; bits <= MAX_BITS; bits++) {
+    next_code[bits] = code = (code + bl_count[bits - 1]) << 1;
+  }
+  /* Check that the bit counts in bl_count are consistent. The last code
+   * must be all ones.
+   */
+  //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
+  //        "inconsistent bit counts");
+  //Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
+
+  for (n = 0;  n <= max_code; n++) {
+    var len = tree[n * 2 + 1]/*.Len*/;
+    if (len === 0) { continue; }
+    /* Now reverse the bits */
+    tree[n * 2]/*.Code*/ = bi_reverse(next_code[len]++, len);
+
+    //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
+    //     n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
+  }
+}
+
+
+/* ===========================================================================
+ * Initialize the various 'constant' tables.
+ */
+function tr_static_init() {
+  var n;        /* iterates over tree elements */
+  var bits;     /* bit counter */
+  var length;   /* length value */
+  var code;     /* code value */
+  var dist;     /* distance index */
+  var bl_count = new Array(MAX_BITS + 1);
+  /* number of codes at each bit length for an optimal tree */
+
+  // do check in _tr_init()
+  //if (static_init_done) return;
+
+  /* For some embedded targets, global variables are not initialized: */
+/*#ifdef NO_INIT_GLOBAL_POINTERS
+  static_l_desc.static_tree = static_ltree;
+  static_l_desc.extra_bits = extra_lbits;
+  static_d_desc.static_tree = static_dtree;
+  static_d_desc.extra_bits = extra_dbits;
+  static_bl_desc.extra_bits = extra_blbits;
+#endif*/
+
+  /* Initialize the mapping length (0..255) -> length code (0..28) */
+  length = 0;
+  for (code = 0; code < LENGTH_CODES - 1; code++) {
+    base_length[code] = length;
+    for (n = 0; n < (1 << extra_lbits[code]); n++) {
+      _length_code[length++] = code;
+    }
+  }
+  //Assert (length == 256, "tr_static_init: length != 256");
+  /* Note that the length 255 (match length 258) can be represented
+   * in two different ways: code 284 + 5 bits or code 285, so we
+   * overwrite length_code[255] to use the best encoding:
+   */
+  _length_code[length - 1] = code;
+
+  /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
+  dist = 0;
+  for (code = 0; code < 16; code++) {
+    base_dist[code] = dist;
+    for (n = 0; n < (1 << extra_dbits[code]); n++) {
+      _dist_code[dist++] = code;
+    }
+  }
+  //Assert (dist == 256, "tr_static_init: dist != 256");
+  dist >>= 7; /* from now on, all distances are divided by 128 */
+  for (; code < D_CODES; code++) {
+    base_dist[code] = dist << 7;
+    for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
+      _dist_code[256 + dist++] = code;
+    }
+  }
+  //Assert (dist == 256, "tr_static_init: 256+dist != 512");
+
+  /* Construct the codes of the static literal tree */
+  for (bits = 0; bits <= MAX_BITS; bits++) {
+    bl_count[bits] = 0;
+  }
+
+  n = 0;
+  while (n <= 143) {
+    static_ltree[n * 2 + 1]/*.Len*/ = 8;
+    n++;
+    bl_count[8]++;
+  }
+  while (n <= 255) {
+    static_ltree[n * 2 + 1]/*.Len*/ = 9;
+    n++;
+    bl_count[9]++;
+  }
+  while (n <= 279) {
+    static_ltree[n * 2 + 1]/*.Len*/ = 7;
+    n++;
+    bl_count[7]++;
+  }
+  while (n <= 287) {
+    static_ltree[n * 2 + 1]/*.Len*/ = 8;
+    n++;
+    bl_count[8]++;
+  }
+  /* Codes 286 and 287 do not exist, but we must include them in the
+   * tree construction to get a canonical Huffman tree (longest code
+   * all ones)
+   */
+  gen_codes(static_ltree, L_CODES + 1, bl_count);
+
+  /* The static distance tree is trivial: */
+  for (n = 0; n < D_CODES; n++) {
+    static_dtree[n * 2 + 1]/*.Len*/ = 5;
+    static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5);
+  }
+
+  // Now data ready and we can init static trees
+  static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS);
+  static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0,          D_CODES, MAX_BITS);
+  static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0,         BL_CODES, MAX_BL_BITS);
+
+  //static_init_done = true;
+}
+
+
+/* ===========================================================================
+ * Initialize a new block.
+ */
+function init_block(s) {
+  var n; /* iterates over tree elements */
+
+  /* Initialize the trees. */
+  for (n = 0; n < L_CODES;  n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; }
+  for (n = 0; n < D_CODES;  n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; }
+  for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; }
+
+  s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1;
+  s.opt_len = s.static_len = 0;
+  s.last_lit = s.matches = 0;
+}
+
+
+/* ===========================================================================
+ * Flush the bit buffer and align the output on a byte boundary
+ */
+function bi_windup(s)
+{
+  if (s.bi_valid > 8) {
+    put_short(s, s.bi_buf);
+  } else if (s.bi_valid > 0) {
+    //put_byte(s, (Byte)s->bi_buf);
+    s.pending_buf[s.pending++] = s.bi_buf;
+  }
+  s.bi_buf = 0;
+  s.bi_valid = 0;
+}
+
+/* ===========================================================================
+ * Copy a stored block, storing first the length and its
+ * one's complement if requested.
+ */
+function copy_block(s, buf, len, header)
+//DeflateState *s;
+//charf    *buf;    /* the input data */
+//unsigned len;     /* its length */
+//int      header;  /* true if block header must be written */
+{
+  bi_windup(s);        /* align on byte boundary */
+
+  if (header) {
+    put_short(s, len);
+    put_short(s, ~len);
+  }
+//  while (len--) {
+//    put_byte(s, *buf++);
+//  }
+  utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
+  s.pending += len;
+}
+
+/* ===========================================================================
+ * Compares to subtrees, using the tree depth as tie breaker when
+ * the subtrees have equal frequency. This minimizes the worst case length.
+ */
+function smaller(tree, n, m, depth) {
+  var _n2 = n * 2;
+  var _m2 = m * 2;
+  return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
+         (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
+}
+
+/* ===========================================================================
+ * Restore the heap property by moving down the tree starting at node k,
+ * exchanging a node with the smallest of its two sons if necessary, stopping
+ * when the heap property is re-established (each father smaller than its
+ * two sons).
+ */
+function pqdownheap(s, tree, k)
+//    deflate_state *s;
+//    ct_data *tree;  /* the tree to restore */
+//    int k;               /* node to move down */
+{
+  var v = s.heap[k];
+  var j = k << 1;  /* left son of k */
+  while (j <= s.heap_len) {
+    /* Set j to the smallest of the two sons: */
+    if (j < s.heap_len &&
+      smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) {
+      j++;
+    }
+    /* Exit if v is smaller than both sons */
+    if (smaller(tree, v, s.heap[j], s.depth)) { break; }
+
+    /* Exchange v with the smallest son */
+    s.heap[k] = s.heap[j];
+    k = j;
+
+    /* And continue down the tree, setting j to the left son of k */
+    j <<= 1;
+  }
+  s.heap[k] = v;
+}
+
+
+// inlined manually
+// var SMALLEST = 1;
+
+/* ===========================================================================
+ * Send the block data compressed using the given Huffman trees
+ */
+function compress_block(s, ltree, dtree)
+//    deflate_state *s;
+//    const ct_data *ltree; /* literal tree */
+//    const ct_data *dtree; /* distance tree */
+{
+  var dist;           /* distance of matched string */
+  var lc;             /* match length or unmatched char (if dist == 0) */
+  var lx = 0;         /* running index in l_buf */
+  var code;           /* the code to send */
+  var extra;          /* number of extra bits to send */
+
+  if (s.last_lit !== 0) {
+    do {
+      dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]);
+      lc = s.pending_buf[s.l_buf + lx];
+      lx++;
+
+      if (dist === 0) {
+        send_code(s, lc, ltree); /* send a literal byte */
+        //Tracecv(isgraph(lc), (stderr," '%c' ", lc));
+      } else {
+        /* Here, lc is the match length - MIN_MATCH */
+        code = _length_code[lc];
+        send_code(s, code + LITERALS + 1, ltree); /* send the length code */
+        extra = extra_lbits[code];
+        if (extra !== 0) {
+          lc -= base_length[code];
+          send_bits(s, lc, extra);       /* send the extra length bits */
+        }
+        dist--; /* dist is now the match distance - 1 */
+        code = d_code(dist);
+        //Assert (code < D_CODES, "bad d_code");
+
+        send_code(s, code, dtree);       /* send the distance code */
+        extra = extra_dbits[code];
+        if (extra !== 0) {
+          dist -= base_dist[code];
+          send_bits(s, dist, extra);   /* send the extra distance bits */
+        }
+      } /* literal or match pair ? */
+
+      /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
+      //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
+      //       "pendingBuf overflow");
+
+    } while (lx < s.last_lit);
+  }
+
+  send_code(s, END_BLOCK, ltree);
+}
+
+
+/* ===========================================================================
+ * Construct one Huffman tree and assigns the code bit strings and lengths.
+ * Update the total bit length for the current block.
+ * IN assertion: the field freq is set for all tree elements.
+ * OUT assertions: the fields len and code are set to the optimal bit length
+ *     and corresponding code. The length opt_len is updated; static_len is
+ *     also updated if stree is not null. The field max_code is set.
+ */
+function build_tree(s, desc)
+//    deflate_state *s;
+//    tree_desc *desc; /* the tree descriptor */
+{
+  var tree     = desc.dyn_tree;
+  var stree    = desc.stat_desc.static_tree;
+  var has_stree = desc.stat_desc.has_stree;
+  var elems    = desc.stat_desc.elems;
+  var n, m;          /* iterate over heap elements */
+  var max_code = -1; /* largest code with non zero frequency */
+  var node;          /* new node being created */
+
+  /* Construct the initial heap, with least frequent element in
+   * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
+   * heap[0] is not used.
+   */
+  s.heap_len = 0;
+  s.heap_max = HEAP_SIZE;
+
+  for (n = 0; n < elems; n++) {
+    if (tree[n * 2]/*.Freq*/ !== 0) {
+      s.heap[++s.heap_len] = max_code = n;
+      s.depth[n] = 0;
+
+    } else {
+      tree[n * 2 + 1]/*.Len*/ = 0;
+    }
+  }
+
+  /* The pkzip format requires that at least one distance code exists,
+   * and that at least one bit should be sent even if there is only one
+   * possible code. So to avoid special checks later on we force at least
+   * two codes of non zero frequency.
+   */
+  while (s.heap_len < 2) {
+    node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
+    tree[node * 2]/*.Freq*/ = 1;
+    s.depth[node] = 0;
+    s.opt_len--;
+
+    if (has_stree) {
+      s.static_len -= stree[node * 2 + 1]/*.Len*/;
+    }
+    /* node is 0 or 1 so it does not have extra bits */
+  }
+  desc.max_code = max_code;
+
+  /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
+   * establish sub-heaps of increasing lengths:
+   */
+  for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }
+
+  /* Construct the Huffman tree by repeatedly combining the least two
+   * frequent nodes.
+   */
+  node = elems;              /* next internal node of the tree */
+  do {
+    //pqremove(s, tree, n);  /* n = node of least frequency */
+    /*** pqremove ***/
+    n = s.heap[1/*SMALLEST*/];
+    s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
+    pqdownheap(s, tree, 1/*SMALLEST*/);
+    /***/
+
+    m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */
+
+    s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
+    s.heap[--s.heap_max] = m;
+
+    /* Create a new node father of n and m */
+    tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
+    s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
+    tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node;
+
+    /* and insert the new node in the heap */
+    s.heap[1/*SMALLEST*/] = node++;
+    pqdownheap(s, tree, 1/*SMALLEST*/);
+
+  } while (s.heap_len >= 2);
+
+  s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];
+
+  /* At this point, the fields freq and dad are set. We can now
+   * generate the bit lengths.
+   */
+  gen_bitlen(s, desc);
+
+  /* The field len is now set, we can generate the bit codes */
+  gen_codes(tree, max_code, s.bl_count);
+}
+
+
+/* ===========================================================================
+ * Scan a literal or distance tree to determine the frequencies of the codes
+ * in the bit length tree.
+ */
+function scan_tree(s, tree, max_code)
+//    deflate_state *s;
+//    ct_data *tree;   /* the tree to be scanned */
+//    int max_code;    /* and its largest code of non zero frequency */
+{
+  var n;                     /* iterates over all tree elements */
+  var prevlen = -1;          /* last emitted length */
+  var curlen;                /* length of current code */
+
+  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */
+
+  var count = 0;             /* repeat count of the current code */
+  var max_count = 7;         /* max repeat count */
+  var min_count = 4;         /* min repeat count */
+
+  if (nextlen === 0) {
+    max_count = 138;
+    min_count = 3;
+  }
+  tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */
+
+  for (n = 0; n <= max_code; n++) {
+    curlen = nextlen;
+    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;
+
+    if (++count < max_count && curlen === nextlen) {
+      continue;
+
+    } else if (count < min_count) {
+      s.bl_tree[curlen * 2]/*.Freq*/ += count;
+
+    } else if (curlen !== 0) {
+
+      if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
+      s.bl_tree[REP_3_6 * 2]/*.Freq*/++;
+
+    } else if (count <= 10) {
+      s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++;
+
+    } else {
+      s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++;
+    }
+
+    count = 0;
+    prevlen = curlen;
+
+    if (nextlen === 0) {
+      max_count = 138;
+      min_count = 3;
+
+    } else if (curlen === nextlen) {
+      max_count = 6;
+      min_count = 3;
+
+    } else {
+      max_count = 7;
+      min_count = 4;
+    }
+  }
+}
+
+
+/* ===========================================================================
+ * Send a literal or distance tree in compressed form, using the codes in
+ * bl_tree.
+ */
+function send_tree(s, tree, max_code)
+//    deflate_state *s;
+//    ct_data *tree; /* the tree to be scanned */
+//    int max_code;       /* and its largest code of non zero frequency */
+{
+  var n;                     /* iterates over all tree elements */
+  var prevlen = -1;          /* last emitted length */
+  var curlen;                /* length of current code */
+
+  var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */
+
+  var count = 0;             /* repeat count of the current code */
+  var max_count = 7;         /* max repeat count */
+  var min_count = 4;         /* min repeat count */
+
+  /* tree[max_code+1].Len = -1; */  /* guard already set */
+  if (nextlen === 0) {
+    max_count = 138;
+    min_count = 3;
+  }
+
+  for (n = 0; n <= max_code; n++) {
+    curlen = nextlen;
+    nextlen = tree[(n + 1) * 2 + 1]/*.Len*/;
+
+    if (++count < max_count && curlen === nextlen) {
+      continue;
+
+    } else if (count < min_count) {
+      do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
+
+    } else if (curlen !== 0) {
+      if (curlen !== prevlen) {
+        send_code(s, curlen, s.bl_tree);
+        count--;
+      }
+      //Assert(count >= 3 && count <= 6, " 3_6?");
+      send_code(s, REP_3_6, s.bl_tree);
+      send_bits(s, count - 3, 2);
+
+    } else if (count <= 10) {
+      send_code(s, REPZ_3_10, s.bl_tree);
+      send_bits(s, count - 3, 3);
+
+    } else {
+      send_code(s, REPZ_11_138, s.bl_tree);
+      send_bits(s, count - 11, 7);
+    }
+
+    count = 0;
+    prevlen = curlen;
+    if (nextlen === 0) {
+      max_count = 138;
+      min_count = 3;
+
+    } else if (curlen === nextlen) {
+      max_count = 6;
+      min_count = 3;
+
+    } else {
+      max_count = 7;
+      min_count = 4;
+    }
+  }
+}
+
+
+/* ===========================================================================
+ * Construct the Huffman tree for the bit lengths and return the index in
+ * bl_order of the last bit length code to send.
+ */
+function build_bl_tree(s) {
+  var max_blindex;  /* index of last bit length code of non zero freq */
+
+  /* Determine the bit length frequencies for literal and distance trees */
+  scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
+  scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
+
+  /* Build the bit length tree: */
+  build_tree(s, s.bl_desc);
+  /* opt_len now includes the length of the tree representations, except
+   * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
+   */
+
+  /* Determine the number of bit length codes to send. The pkzip format
+   * requires that at least 4 bit length codes be sent. (appnote.txt says
+   * 3 but the actual value used is 4.)
+   */
+  for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) {
+    if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) {
+      break;
+    }
+  }
+  /* Update opt_len to include the bit length tree and counts */
+  s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
+  //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
+  //        s->opt_len, s->static_len));
+
+  return max_blindex;
+}
+
+
+/* ===========================================================================
+ * Send the header for a block using dynamic Huffman trees: the counts, the
+ * lengths of the bit length codes, the literal tree and the distance tree.
+ * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
+ */
+function send_all_trees(s, lcodes, dcodes, blcodes)
+//    deflate_state *s;
+//    int lcodes, dcodes, blcodes; /* number of codes for each tree */
+{
+  var rank;                    /* index in bl_order */
+
+  //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
+  //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
+  //        "too many codes");
+  //Tracev((stderr, "\nbl counts: "));
+  send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
+  send_bits(s, dcodes - 1,   5);
+  send_bits(s, blcodes - 4,  4); /* not -3 as stated in appnote.txt */
+  for (rank = 0; rank < blcodes; rank++) {
+    //Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
+    send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3);
+  }
+  //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
+
+  send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
+  //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
+
+  send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
+  //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
+}
+
+
+/* ===========================================================================
+ * Check if the data type is TEXT or BINARY, using the following algorithm:
+ * - TEXT if the two conditions below are satisfied:
+ *    a) There are no non-portable control characters belonging to the
+ *       "black list" (0..6, 14..25, 28..31).
+ *    b) There is at least one printable character belonging to the
+ *       "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
+ * - BINARY otherwise.
+ * - The following partially-portable control characters form a
+ *   "gray list" that is ignored in this detection algorithm:
+ *   (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
+ * IN assertion: the fields Freq of dyn_ltree are set.
+ */
+function detect_data_type(s) {
+  /* black_mask is the bit mask of black-listed bytes
+   * set bits 0..6, 14..25, and 28..31
+   * 0xf3ffc07f = binary 11110011111111111100000001111111
+   */
+  var black_mask = 0xf3ffc07f;
+  var n;
+
+  /* Check for non-textual ("black-listed") bytes. */
+  for (n = 0; n <= 31; n++, black_mask >>>= 1) {
+    if ((black_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) {
+      return Z_BINARY;
+    }
+  }
+
+  /* Check for textual ("white-listed") bytes. */
+  if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
+      s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
+    return Z_TEXT;
+  }
+  for (n = 32; n < LITERALS; n++) {
+    if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
+      return Z_TEXT;
+    }
+  }
+
+  /* There are no "black-listed" or "white-listed" bytes:
+   * this stream either is empty or has tolerated ("gray-listed") bytes only.
+   */
+  return Z_BINARY;
+}
+
+
+var static_init_done = false;
+
+/* ===========================================================================
+ * Initialize the tree data structures for a new zlib stream.
+ */
+function _tr_init(s)
+{
+
+  if (!static_init_done) {
+    tr_static_init();
+    static_init_done = true;
+  }
+
+  s.l_desc  = new TreeDesc(s.dyn_ltree, static_l_desc);
+  s.d_desc  = new TreeDesc(s.dyn_dtree, static_d_desc);
+  s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
+
+  s.bi_buf = 0;
+  s.bi_valid = 0;
+
+  /* Initialize the first block of the first file: */
+  init_block(s);
+}
+
+
+/* ===========================================================================
+ * Send a stored block
+ */
+function _tr_stored_block(s, buf, stored_len, last)
+//DeflateState *s;
+//charf *buf;       /* input block */
+//ulg stored_len;   /* length of input block */
+//int last;         /* one if this is the last block for a file */
+{
+  send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3);    /* send block type */
+  copy_block(s, buf, stored_len, true); /* with header */
+}
+
+
+/* ===========================================================================
+ * Send one empty static block to give enough lookahead for inflate.
+ * This takes 10 bits, of which 7 may remain in the bit buffer.
+ */
+function _tr_align(s) {
+  send_bits(s, STATIC_TREES << 1, 3);
+  send_code(s, END_BLOCK, static_ltree);
+  bi_flush(s);
+}
+
+
+/* ===========================================================================
+ * Determine the best encoding for the current block: dynamic trees, static
+ * trees or store, and output the encoded block to the zip file.
+ */
+function _tr_flush_block(s, buf, stored_len, last)
+//DeflateState *s;
+//charf *buf;       /* input block, or NULL if too old */
+//ulg stored_len;   /* length of input block */
+//int last;         /* one if this is the last block for a file */
+{
+  var opt_lenb, static_lenb;  /* opt_len and static_len in bytes */
+  var max_blindex = 0;        /* index of last bit length code of non zero freq */
+
+  /* Build the Huffman trees unless a stored block is forced */
+  if (s.level > 0) {
+
+    /* Check if the file is binary or text */
+    if (s.strm.data_type === Z_UNKNOWN) {
+      s.strm.data_type = detect_data_type(s);
+    }
+
+    /* Construct the literal and distance trees */
+    build_tree(s, s.l_desc);
+    // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
+    //        s->static_len));
+
+    build_tree(s, s.d_desc);
+    // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
+    //        s->static_len));
+    /* At this point, opt_len and static_len are the total bit lengths of
+     * the compressed block data, excluding the tree representations.
+     */
+
+    /* Build the bit length tree for the above two trees, and get the index
+     * in bl_order of the last bit length code to send.
+     */
+    max_blindex = build_bl_tree(s);
+
+    /* Determine the best encoding. Compute the block lengths in bytes. */
+    opt_lenb = (s.opt_len + 3 + 7) >>> 3;
+    static_lenb = (s.static_len + 3 + 7) >>> 3;
+
+    // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
+    //        opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
+    //        s->last_lit));
+
+    if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
+
+  } else {
+    // Assert(buf != (char*)0, "lost buf");
+    opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
+  }
+
+  if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) {
+    /* 4: two words for the lengths */
+
+    /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
+     * Otherwise we can't have processed more than WSIZE input bytes since
+     * the last block flush, because compression would have been
+     * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
+     * transform a block into a stored block.
+     */
+    _tr_stored_block(s, buf, stored_len, last);
+
+  } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
+
+    send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);
+    compress_block(s, static_ltree, static_dtree);
+
+  } else {
+    send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3);
+    send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1);
+    compress_block(s, s.dyn_ltree, s.dyn_dtree);
+  }
+  // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
+  /* The above check is made mod 2^32, for files larger than 512 MB
+   * and uLong implemented on 32 bits.
+   */
+  init_block(s);
+
+  if (last) {
+    bi_windup(s);
+  }
+  // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
+  //       s->compressed_len-7*last));
+}
+
+/* ===========================================================================
+ * Save the match info and tally the frequency counts. Return true if
+ * the current block must be flushed.
+ */
+function _tr_tally(s, dist, lc)
+//    deflate_state *s;
+//    unsigned dist;  /* distance of matched string */
+//    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
+{
+  //var out_length, in_length, dcode;
+
+  s.pending_buf[s.d_buf + s.last_lit * 2]     = (dist >>> 8) & 0xff;
+  s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
+
+  s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
+  s.last_lit++;
+
+  if (dist === 0) {
+    /* lc is the unmatched char */
+    s.dyn_ltree[lc * 2]/*.Freq*/++;
+  } else {
+    s.matches++;
+    /* Here, lc is the match length - MIN_MATCH */
+    dist--;             /* dist = match distance - 1 */
+    //Assert((ush)dist < (ush)MAX_DIST(s) &&
+    //       (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
+    //       (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");
+
+    s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/*.Freq*/++;
+    s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
+  }
+
+// (!) This block is disabled in zlib defaults,
+// don't enable it for binary compatibility
+
+//#ifdef TRUNCATE_BLOCK
+//  /* Try to guess if it is profitable to stop the current block here */
+//  if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
+//    /* Compute an upper bound for the compressed length */
+//    out_length = s.last_lit*8;
+//    in_length = s.strstart - s.block_start;
+//
+//    for (dcode = 0; dcode < D_CODES; dcode++) {
+//      out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
+//    }
+//    out_length >>>= 3;
+//    //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
+//    //       s->last_lit, in_length, out_length,
+//    //       100L - out_length*100L/in_length));
+//    if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
+//      return true;
+//    }
+//  }
+//#endif
+
+  return (s.last_lit === s.lit_bufsize - 1);
+  /* We avoid equality with lit_bufsize because of wraparound at 64K
+   * on 16 bit machines and because stored blocks are restricted to
+   * 64K-1 bytes.
+   */
+}
+
+exports._tr_init  = _tr_init;
+exports._tr_stored_block = _tr_stored_block;
+exports._tr_flush_block  = _tr_flush_block;
+exports._tr_tally = _tr_tally;
+exports._tr_align = _tr_align;
+
+},{"../utils/common":53}],65:[function(require,module,exports){
+'use strict';
+
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+
+function ZStream() {
+  /* next input byte */
+  this.input = null; // JS specific, because we have no pointers
+  this.next_in = 0;
+  /* number of bytes available at input */
+  this.avail_in = 0;
+  /* total number of input bytes read so far */
+  this.total_in = 0;
+  /* next output byte should be put there */
+  this.output = null; // JS specific, because we have no pointers
+  this.next_out = 0;
+  /* remaining free space at output */
+  this.avail_out = 0;
+  /* total number of bytes output so far */
+  this.total_out = 0;
+  /* last error message, NULL if no error */
+  this.msg = ''/*Z_NULL*/;
+  /* not visible by applications */
+  this.state = null;
+  /* best guess about the data type: binary or text */
+  this.data_type = 2/*Z_UNKNOWN*/;
+  /* adler32 value of the uncompressed data */
+  this.adler = 0;
+}
+
+module.exports = ZStream;
+
+},{}],66:[function(require,module,exports){
+// shim for using process in browser
+var process = module.exports = {};
+
+// cached from whatever global is present so that test runners that stub it
+// don't break things.  But we need to wrap it in a try catch in case it is
+// wrapped in strict mode code which doesn't define any globals.  It's inside a
+// function because try/catches deoptimize in certain engines.
+
+var cachedSetTimeout;
+var cachedClearTimeout;
+
+function defaultSetTimout() {
+    throw new Error('setTimeout has not been defined');
+}
+function defaultClearTimeout () {
+    throw new Error('clearTimeout has not been defined');
+}
+(function () {
+    try {
+        if (typeof setTimeout === 'function') {
+            cachedSetTimeout = setTimeout;
+        } else {
+            cachedSetTimeout = defaultSetTimout;
+        }
+    } catch (e) {
+        cachedSetTimeout = defaultSetTimout;
+    }
+    try {
+        if (typeof clearTimeout === 'function') {
+            cachedClearTimeout = clearTimeout;
+        } else {
+            cachedClearTimeout = defaultClearTimeout;
+        }
+    } catch (e) {
+        cachedClearTimeout = defaultClearTimeout;
+    }
+} ())
+function runTimeout(fun) {
+    if (cachedSetTimeout === setTimeout) {
+        //normal enviroments in sane situations
+        return setTimeout(fun, 0);
+    }
+    // if setTimeout wasn't available but was latter defined
+    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+        cachedSetTimeout = setTimeout;
+        return setTimeout(fun, 0);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedSetTimeout(fun, 0);
+    } catch(e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+            return cachedSetTimeout.call(null, fun, 0);
+        } catch(e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+            return cachedSetTimeout.call(this, fun, 0);
+        }
+    }
+
+
+}
+function runClearTimeout(marker) {
+    if (cachedClearTimeout === clearTimeout) {
+        //normal enviroments in sane situations
+        return clearTimeout(marker);
+    }
+    // if clearTimeout wasn't available but was latter defined
+    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+        cachedClearTimeout = clearTimeout;
+        return clearTimeout(marker);
+    }
+    try {
+        // when when somebody has screwed with setTimeout but no I.E. maddness
+        return cachedClearTimeout(marker);
+    } catch (e){
+        try {
+            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
+            return cachedClearTimeout.call(null, marker);
+        } catch (e){
+            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+            return cachedClearTimeout.call(this, marker);
+        }
+    }
+
+
+
+}
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    if (!draining || !currentQueue) {
+        return;
+    }
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = runTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    runClearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        runTimeout(drainQueue);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+process.prependListener = noop;
+process.prependOnceListener = noop;
+
+process.listeners = function (name) { return [] }
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
+},{}],67:[function(require,module,exports){
+'use strict';
+
+/*
+node-bzip - a pure-javascript Node.JS module for decoding bzip2 data
+
+Copyright (C) 2012 Eli Skeggs
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, see
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+Adapted from bzip2.js, copyright 2011 antimatter15 (antimatter15@gmail.com).
+
+Based on micro-bunzip by Rob Landley (rob@landley.net).
+
+Based on bzip2 decompression code by Julian R Seward (jseward@acm.org),
+which also acknowledges contributions by Mike Burrows, David Wheeler,
+Peter Fenwick, Alistair Moffat, Radford Neal, Ian H. Witten,
+Robert Sedgewick, and Jon L. Bentley.
+*/
+
+var BITMASK = [0x00, 0x01, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0x7F, 0xFF];
+
+// offset in bytes
+var BitReader = function BitReader(stream) {
+  this.stream = stream;
+  this.bitOffset = 0;
+  this.curByte = 0;
+  this.hasByte = false;
+};
+
+BitReader.prototype._ensureByte = function () {
+  if (!this.hasByte) {
+    this.curByte = this.stream.readByte();
+    this.hasByte = true;
+  }
+};
+
+// reads bits from the buffer
+BitReader.prototype.read = function (bits) {
+  var result = 0;
+  while (bits > 0) {
+    this._ensureByte();
+    var remaining = 8 - this.bitOffset;
+    // if we're in a byte
+    if (bits >= remaining) {
+      result <<= remaining;
+      result |= BITMASK[remaining] & this.curByte;
+      this.hasByte = false;
+      this.bitOffset = 0;
+      bits -= remaining;
+    } else {
+      result <<= bits;
+      var shift = remaining - bits;
+      result |= (this.curByte & BITMASK[bits] << shift) >> shift;
+      this.bitOffset += bits;
+      bits = 0;
+    }
+  }
+  return result;
+};
+
+// seek to an arbitrary point in the buffer (expressed in bits)
+BitReader.prototype.seek = function (pos) {
+  var n_bit = pos % 8;
+  var n_byte = (pos - n_bit) / 8;
+  this.bitOffset = n_bit;
+  this.stream.seek(n_byte);
+  this.hasByte = false;
+};
+
+// reads 6 bytes worth of data using the read method
+BitReader.prototype.pi = function () {
+  var buf = new Uint8Array(6),
+      i;
+  for (i = 0; i < buf.length; i++) {
+    buf[i] = this.read(8);
+  }
+  return bufToHex(buf);
+};
+
+function bufToHex(buf) {
+  return Array.prototype.map.call(buf, x => ('00' + x.toString(16)).slice(-2)).join('');
+}
+
+module.exports = BitReader;
+
+},{}],68:[function(require,module,exports){
+"use strict";
+
+/* CRC32, used in Bzip2 implementation.
+ * This is a port of CRC32.java from the jbzip2 implementation at
+ *   https://code.google.com/p/jbzip2
+ * which is:
+ *   Copyright (c) 2011 Matthew Francis
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *   copies of the Software, and to permit persons to whom the
+ *   Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall be
+ *   included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ * This JavaScript implementation is:
+ *   Copyright (c) 2013 C. Scott Ananian
+ * with the same licensing terms as Matthew Francis' original implementation.
+ */
+module.exports = function () {
+
+  /**
+   * A static CRC lookup table
+   */
+  var crc32Lookup = new Uint32Array([0x00000000, 0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b, 0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6, 0x2b4bcb61, 0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd, 0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9, 0x5f15adac, 0x5bd4b01b, 0x569796c2, 0x52568b75, 0x6a1936c8, 0x6ed82b7f, 0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3, 0x709f7b7a, 0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039, 0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58, 0xbaea46ef, 0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033, 0xa4ad16ea, 0xa06c0b5d, 0xd4326d90, 0xd0f37027, 0xddb056fe, 0xd9714b49, 0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95, 0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1, 0xe13ef6f4, 0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0, 0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5, 0x2ac12072, 0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16, 0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca, 0x7897ab07, 0x7c56b6b0, 0x71159069, 0x75d48dde, 0x6b93dddb, 0x6f52c06c, 0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1, 0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba, 0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b, 0xbb60adfc, 0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698, 0x832f1041, 0x87ee0df6, 0x99a95df3, 0x9d684044, 0x902b669d, 0x94ea7b2a, 0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e, 0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2, 0xc6bcf05f, 0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34, 0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80, 0x644fc637, 0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb, 0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f, 0x5c007b8a, 0x58c1663d, 0x558240e4, 0x51435d53, 0x251d3b9e, 0x21dc2629, 0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5, 0x3f9b762c, 0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff, 0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e, 0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65, 0xeba91bbc, 0xef68060b, 0xd727bbb6, 0xd3e6a601, 0xdea580d8, 0xda649d6f, 0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3, 0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7, 0xae3afba2, 0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71, 0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74, 0x857130c3, 0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640, 0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c, 0x7b827d21, 0x7f436096, 0x7200464f, 0x76c15bf8, 0x68860bfd, 0x6c47164a, 0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e, 0x18197087, 0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec, 0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d, 0x2056cd3a, 0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce, 0xcc2b1d17, 0xc8ea00a0, 0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb, 0xdbee767c, 0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18, 0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4, 0x89b8fd09, 0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662, 0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf, 0xa2f33668, 0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4]);
+
+  var CRC32 = function CRC32() {
+    /**
+     * The current CRC
+     */
+    var crc = 0xffffffff;
+
+    /**
+     * @return The current CRC
+     */
+    this.getCRC = function () {
+      return ~crc >>> 0; // return an unsigned value
+    };
+
+    /**
+     * Update the CRC with a single byte
+     * @param value The value to update the CRC with
+     */
+    this.updateCRC = function (value) {
+      crc = crc << 8 ^ crc32Lookup[(crc >>> 24 ^ value) & 0xff];
+    };
+
+    /**
+     * Update the CRC with a sequence of identical bytes
+     * @param value The value to update the CRC with
+     * @param count The number of bytes
+     */
+    this.updateCRCRun = function (value, count) {
+      while (count-- > 0) {
+        crc = crc << 8 ^ crc32Lookup[(crc >>> 24 ^ value) & 0xff];
+      }
+    };
+  };
+  return CRC32;
+}();
+
+},{}],69:[function(require,module,exports){
+'use strict';
+
+/*
+seek-bzip - a pure-javascript module for seeking within bzip2 data
+
+Copyright (C) 2013 C. Scott Ananian
+Copyright (C) 2012 Eli Skeggs
+Copyright (C) 2011 Kevin Kwok
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, see
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+Adapted from node-bzip, copyright 2012 Eli Skeggs.
+Adapted from bzip2.js, copyright 2011 Kevin Kwok (antimatter15@gmail.com).
+
+Based on micro-bunzip by Rob Landley (rob@landley.net).
+
+Based on bzip2 decompression code by Julian R Seward (jseward@acm.org),
+which also acknowledges contributions by Mike Burrows, David Wheeler,
+Peter Fenwick, Alistair Moffat, Radford Neal, Ian H. Witten,
+Robert Sedgewick, and Jon L. Bentley.
+*/
+
+var BitReader = require('./bitreader');
+var Stream = require('./stream');
+var CRC32 = require('./crc32');
+
+var MAX_HUFCODE_BITS = 20;
+var MAX_SYMBOLS = 258;
+var SYMBOL_RUNA = 0;
+var SYMBOL_RUNB = 1;
+var MIN_GROUPS = 2;
+var MAX_GROUPS = 6;
+var GROUP_SIZE = 50;
+
+var WHOLEPI = "314159265359";
+var SQRTPI = "177245385090";
+
+var mtf = function mtf(array, index) {
+  var src = array[index],
+      i;
+  for (i = index; i > 0; i--) {
+    array[i] = array[i - 1];
+  }
+  array[0] = src;
+  return src;
+};
+
+var Err = {
+  OK: 0,
+  LAST_BLOCK: -1,
+  NOT_BZIP_DATA: -2,
+  UNEXPECTED_INPUT_EOF: -3,
+  UNEXPECTED_OUTPUT_EOF: -4,
+  DATA_ERROR: -5,
+  OUT_OF_MEMORY: -6,
+  OBSOLETE_INPUT: -7,
+  END_OF_BLOCK: -8
+};
+var ErrorMessages = {};
+ErrorMessages[Err.LAST_BLOCK] = "Bad file checksum";
+ErrorMessages[Err.NOT_BZIP_DATA] = "Not bzip data";
+ErrorMessages[Err.UNEXPECTED_INPUT_EOF] = "Unexpected input EOF";
+ErrorMessages[Err.UNEXPECTED_OUTPUT_EOF] = "Unexpected output EOF";
+ErrorMessages[Err.DATA_ERROR] = "Data error";
+ErrorMessages[Err.OUT_OF_MEMORY] = "Out of memory";
+ErrorMessages[Err.OBSOLETE_INPUT] = "Obsolete (pre 0.9.5) bzip format not supported.";
+
+var _throw = function _throw(status, optDetail) {
+  var msg = ErrorMessages[status] || 'unknown error';
+  if (optDetail) {
+    msg += ': ' + optDetail;
+  }
+  var e = new TypeError(msg);
+  e.errorCode = status;
+  throw e;
+};
+
+var Bunzip = function Bunzip(inputStream, outputStream) {
+  this.writePos = this.writeCurrent = this.writeCount = 0;
+
+  this._start_bunzip(inputStream, outputStream);
+};
+Bunzip.prototype._init_block = function () {
+  var moreBlocks = this._get_next_block();
+  if (!moreBlocks) {
+    this.writeCount = -1;
+    return false; /* no more blocks */
+  }
+  this.blockCRC = new CRC32();
+  return true;
+};
+/* XXX micro-bunzip uses (inputStream, inputBuffer, len) as arguments */
+Bunzip.prototype._start_bunzip = function (inputStream, outputStream) {
+  /* Ensure that file starts with "BZh['1'-'9']." */
+  var buf = new Uint8Array(4);
+  if (inputStream.read(buf, 0, 4) !== 4 || String.fromCharCode(buf[0], buf[1], buf[2]) !== 'BZh') _throw(Err.NOT_BZIP_DATA, 'bad magic');
+
+  var level = buf[3] - 0x30;
+  if (level < 1 || level > 9) _throw(Err.NOT_BZIP_DATA, 'level out of range');
+
+  this.reader = new BitReader(inputStream);
+
+  /* Fourth byte (ascii '1'-'9'), indicates block size in units of 100k of
+     uncompressed data.  Allocate intermediate buffer for block. */
+  this.dbufSize = 100000 * level;
+  this.nextoutput = 0;
+  this.outputStream = outputStream;
+  this.streamCRC = 0;
+};
+Bunzip.prototype._get_next_block = function () {
+  var i, j, k;
+  var reader = this.reader;
+  // this is get_next_block() function from micro-bunzip:
+  /* Read in header signature and CRC, then validate signature.
+     (last block signature means CRC is for whole file, return now) */
+  var h = reader.pi();
+  if (h === SQRTPI) {
+    // last block
+    return false; /* no more blocks */
+  }
+  if (h !== WHOLEPI) _throw(Err.NOT_BZIP_DATA);
+  this.targetBlockCRC = reader.read(32) >>> 0; // (convert to unsigned)
+  this.streamCRC = (this.targetBlockCRC ^ (this.streamCRC << 1 | this.streamCRC >>> 31)) >>> 0;
+  /* We can add support for blockRandomised if anybody complains.  There was
+     some code for this in busybox 1.0.0-pre3, but nobody ever noticed that
+     it didn't actually work. */
+  if (reader.read(1)) _throw(Err.OBSOLETE_INPUT);
+  var origPointer = reader.read(24);
+  if (origPointer > this.dbufSize) _throw(Err.DATA_ERROR, 'initial position out of bounds');
+  /* mapping table: if some byte values are never used (encoding things
+     like ascii text), the compression code removes the gaps to have fewer
+     symbols to deal with, and writes a sparse bitfield indicating which
+     values were present.  We make a translation table to convert the symbols
+     back to the corresponding bytes. */
+  var t = reader.read(16);
+  var symToByte = new Uint8Array(256),
+      symTotal = 0;
+  for (i = 0; i < 16; i++) {
+    if (t & 1 << 0xF - i) {
+      var o = i * 16;
+      k = reader.read(16);
+      for (j = 0; j < 16; j++) if (k & 1 << 0xF - j) symToByte[symTotal++] = o + j;
+    }
+  }
+
+  /* How many different huffman coding groups does this block use? */
+  var groupCount = reader.read(3);
+  if (groupCount < MIN_GROUPS || groupCount > MAX_GROUPS) _throw(Err.DATA_ERROR);
+  /* nSelectors: Every GROUP_SIZE many symbols we select a new huffman coding
+     group.  Read in the group selector list, which is stored as MTF encoded
+     bit runs.  (MTF=Move To Front, as each value is used it's moved to the
+     start of the list.) */
+  var nSelectors = reader.read(15);
+  if (nSelectors === 0) _throw(Err.DATA_ERROR);
+
+  var mtfSymbol = new Uint8Array(256);
+  for (i = 0; i < groupCount; i++) mtfSymbol[i] = i;
+
+  var selectors = new Uint8Array(nSelectors); // was 32768...
+
+  for (i = 0; i < nSelectors; i++) {
+    /* Get next value */
+    for (j = 0; reader.read(1); j++) if (j >= groupCount) _throw(Err.DATA_ERROR);
+    /* Decode MTF to get the next selector */
+    selectors[i] = mtf(mtfSymbol, j);
+  }
+
+  /* Read the huffman coding tables for each group, which code for symTotal
+     literal symbols, plus two run symbols (RUNA, RUNB) */
+  var symCount = symTotal + 2;
+  var groups = [],
+      hufGroup;
+  for (j = 0; j < groupCount; j++) {
+    var length = new Uint8Array(symCount),
+        temp = new Uint16Array(MAX_HUFCODE_BITS + 1);
+    /* Read huffman code lengths for each symbol.  They're stored in
+       a way similar to mtf; record a starting value for the first symbol,
+       and an offset from the previous value for everys symbol after that. */
+    t = reader.read(5); // lengths
+    for (i = 0; i < symCount; i++) {
+      for (;;) {
+        if (t < 1 || t > MAX_HUFCODE_BITS) _throw(Err.DATA_ERROR);
+        /* If first bit is 0, stop.  Else second bit indicates whether
+           to increment or decrement the value. */
+        if (!reader.read(1)) break;
+        if (!reader.read(1)) t++;else t--;
+      }
+      length[i] = t;
+    }
+
+    /* Find largest and smallest lengths in this group */
+    var minLen, maxLen;
+    minLen = maxLen = length[0];
+    for (i = 1; i < symCount; i++) {
+      if (length[i] > maxLen) maxLen = length[i];else if (length[i] < minLen) minLen = length[i];
+    }
+
+    /* Calculate permute[], base[], and limit[] tables from length[].
+     *
+     * permute[] is the lookup table for converting huffman coded symbols
+     * into decoded symbols.  base[] is the amount to subtract from the
+     * value of a huffman symbol of a given length when using permute[].
+     *
+     * limit[] indicates the largest numerical value a symbol with a given
+     * number of bits can have.  This is how the huffman codes can vary in
+     * length: each code with a value>limit[length] needs another bit.
+     */
+    hufGroup = {};
+    groups.push(hufGroup);
+    hufGroup.permute = new Uint16Array(MAX_SYMBOLS);
+    hufGroup.limit = new Uint32Array(MAX_HUFCODE_BITS + 2);
+    hufGroup.base = new Uint32Array(MAX_HUFCODE_BITS + 1);
+    hufGroup.minLen = minLen;
+    hufGroup.maxLen = maxLen;
+    /* Calculate permute[].  Concurently, initialize temp[] and limit[]. */
+    var pp = 0;
+    for (i = minLen; i <= maxLen; i++) {
+      temp[i] = hufGroup.limit[i] = 0;
+      for (t = 0; t < symCount; t++) if (length[t] === i) hufGroup.permute[pp++] = t;
+    }
+    /* Count symbols coded for at each bit length */
+    for (i = 0; i < symCount; i++) temp[length[i]]++;
+    /* Calculate limit[] (the largest symbol-coding value at each bit
+     * length, which is (previous limit<<1)+symbols at this level), and
+     * base[] (number of symbols to ignore at each bit length, which is
+     * limit minus the cumulative count of symbols coded for already). */
+    pp = t = 0;
+    for (i = minLen; i < maxLen; i++) {
+      pp += temp[i];
+      /* We read the largest possible symbol size and then unget bits
+         after determining how many we need, and those extra bits could
+         be set to anything.  (They're noise from future symbols.)  At
+         each level we're really only interested in the first few bits,
+         so here we set all the trailing to-be-ignored bits to 1 so they
+         don't affect the value>limit[length] comparison. */
+      hufGroup.limit[i] = pp - 1;
+      pp <<= 1;
+      t += temp[i];
+      hufGroup.base[i + 1] = pp - t;
+    }
+    hufGroup.limit[maxLen + 1] = Number.MAX_VALUE; /* Sentinal value for reading next sym. */
+    hufGroup.limit[maxLen] = pp + temp[maxLen] - 1;
+    hufGroup.base[minLen] = 0;
+  }
+  /* We've finished reading and digesting the block header.  Now read this
+     block's huffman coded symbols from the file and undo the huffman coding
+     and run length encoding, saving the result into dbuf[dbufCount++]=uc */
+
+  /* Initialize symbol occurrence counters and symbol Move To Front table */
+  var byteCount = new Uint32Array(256);
+  for (i = 0; i < 256; i++) mtfSymbol[i] = i;
+  /* Loop through compressed symbols. */
+  var runPos = 0,
+      dbufCount = 0,
+      selector = 0,
+      uc;
+  var dbuf = this.dbuf = new Uint32Array(this.dbufSize);
+  symCount = 0;
+  for (;;) {
+    /* Determine which huffman coding group to use. */
+    if (!symCount--) {
+      symCount = GROUP_SIZE - 1;
+      if (selector >= nSelectors) {
+        _throw(Err.DATA_ERROR);
+      }
+      hufGroup = groups[selectors[selector++]];
+    }
+    /* Read next huffman-coded symbol. */
+    i = hufGroup.minLen;
+    j = reader.read(i);
+    for (;; i++) {
+      if (i > hufGroup.maxLen) {
+        _throw(Err.DATA_ERROR);
+      }
+      if (j <= hufGroup.limit[i]) break;
+      j = j << 1 | reader.read(1);
+    }
+    /* Huffman decode value to get nextSym (with bounds checking) */
+    j -= hufGroup.base[i];
+    if (j < 0 || j >= MAX_SYMBOLS) {
+      _throw(Err.DATA_ERROR);
+    }
+    var nextSym = hufGroup.permute[j];
+    /* We have now decoded the symbol, which indicates either a new literal
+       byte, or a repeated run of the most recent literal byte.  First,
+       check if nextSym indicates a repeated run, and if so loop collecting
+       how many times to repeat the last literal. */
+    if (nextSym === SYMBOL_RUNA || nextSym === SYMBOL_RUNB) {
+      /* If this is the start of a new run, zero out counter */
+      if (!runPos) {
+        runPos = 1;
+        t = 0;
+      }
+      /* Neat trick that saves 1 symbol: instead of or-ing 0 or 1 at
+         each bit position, add 1 or 2 instead.  For example,
+         1011 is 1<<0 + 1<<1 + 2<<2.  1010 is 2<<0 + 2<<1 + 1<<2.
+         You can make any bit pattern that way using 1 less symbol than
+         the basic or 0/1 method (except all bits 0, which would use no
+         symbols, but a run of length 0 doesn't mean anything in this
+         context).  Thus space is saved. */
+      if (nextSym === SYMBOL_RUNA) t += runPos;else t += 2 * runPos;
+      runPos <<= 1;
+      continue;
+    }
+    /* When we hit the first non-run symbol after a run, we now know
+       how many times to repeat the last literal, so append that many
+       copies to our buffer of decoded symbols (dbuf) now.  (The last
+       literal used is the one at the head of the mtfSymbol array.) */
+    if (runPos) {
+      runPos = 0;
+      if (dbufCount + t > this.dbufSize) {
+        _throw(Err.DATA_ERROR);
+      }
+      uc = symToByte[mtfSymbol[0]];
+      byteCount[uc] += t;
+      while (t--) dbuf[dbufCount++] = uc;
+    }
+    /* Is this the terminating symbol? */
+    if (nextSym > symTotal) break;
+    /* At this point, nextSym indicates a new literal character.  Subtract
+       one to get the position in the MTF array at which this literal is
+       currently to be found.  (Note that the result can't be -1 or 0,
+       because 0 and 1 are RUNA and RUNB.  But another instance of the
+       first symbol in the mtf array, position 0, would have been handled
+       as part of a run above.  Therefore 1 unused mtf position minus
+       2 non-literal nextSym values equals -1.) */
+    if (dbufCount >= this.dbufSize) {
+      _throw(Err.DATA_ERROR);
+    }
+    i = nextSym - 1;
+    uc = mtf(mtfSymbol, i);
+    uc = symToByte[uc];
+    /* We have our literal byte.  Save it into dbuf. */
+    byteCount[uc]++;
+    dbuf[dbufCount++] = uc;
+  }
+  /* At this point, we've read all the huffman-coded symbols (and repeated
+     runs) for this block from the input stream, and decoded them into the
+     intermediate buffer.  There are dbufCount many decoded bytes in dbuf[].
+     Now undo the Burrows-Wheeler transform on dbuf.
+     See http://dogma.net/markn/articles/bwt/bwt.htm
+  */
+  if (origPointer < 0 || origPointer >= dbufCount) {
+    _throw(Err.DATA_ERROR);
+  }
+  /* Turn byteCount into cumulative occurrence counts of 0 to n-1. */
+  j = 0;
+  for (i = 0; i < 256; i++) {
+    k = j + byteCount[i];
+    byteCount[i] = j;
+    j = k;
+  }
+  /* Figure out what order dbuf would be in if we sorted it. */
+  for (i = 0; i < dbufCount; i++) {
+    uc = dbuf[i] & 0xff;
+    dbuf[byteCount[uc]] |= i << 8;
+    byteCount[uc]++;
+  }
+  /* Decode first byte by hand to initialize "previous" byte.  Note that it
+     doesn't get output, and if the first three characters are identical
+     it doesn't qualify as a run (hence writeRunCountdown=5). */
+  var pos = 0,
+      current = 0,
+      run = 0;
+  if (dbufCount) {
+    pos = dbuf[origPointer];
+    current = pos & 0xff;
+    pos >>= 8;
+    run = -1;
+  }
+  this.writePos = pos;
+  this.writeCurrent = current;
+  this.writeCount = dbufCount;
+  this.writeRun = run;
+
+  return true; /* more blocks to come */
+};
+/* Undo burrows-wheeler transform on intermediate buffer to produce output.
+   If start_bunzip was initialized with out_fd=-1, then up to len bytes of
+   data are written to outbuf.  Return value is number of bytes written or
+   error (all errors are negative numbers).  If out_fd!=-1, outbuf and len
+   are ignored, data is written to out_fd and return is RETVAL_OK or error.
+*/
+Bunzip.prototype._read_bunzip = function (outputBuffer, len) {
+  var copies, previous, outbyte;
+  /* james@jamestaylor.org: writeCount goes to -1 when the buffer is fully
+     decoded, which results in this returning RETVAL_LAST_BLOCK, also
+     equal to -1... Confusing, I'm returning 0 here to indicate no
+     bytes written into the buffer */
+  if (this.writeCount < 0) {
+    return 0;
+  }
+
+  var gotcount = 0;
+  var dbuf = this.dbuf,
+      pos = this.writePos,
+      current = this.writeCurrent;
+  var dbufCount = this.writeCount,
+      outputsize = this.outputsize;
+  var run = this.writeRun;
+
+  while (dbufCount) {
+    dbufCount--;
+    previous = current;
+    pos = dbuf[pos];
+    current = pos & 0xff;
+    pos >>= 8;
+    if (run++ === 3) {
+      copies = current;
+      outbyte = previous;
+      current = -1;
+    } else {
+      copies = 1;
+      outbyte = current;
+    }
+    this.blockCRC.updateCRCRun(outbyte, copies);
+    while (copies--) {
+      this.outputStream.writeByte(outbyte);
+      this.nextoutput++;
+    }
+    if (current != previous) run = 0;
+  }
+  this.writeCount = dbufCount;
+  // check CRC
+  if (this.blockCRC.getCRC() !== this.targetBlockCRC) {
+    _throw(Err.DATA_ERROR, "Bad block CRC " + "(got " + this.blockCRC.getCRC().toString(16) + " expected " + this.targetBlockCRC.toString(16) + ")");
+  }
+  return this.nextoutput;
+};
+
+var coerceInputStream = function coerceInputStream(input) {
+  if ('readByte' in input) {
+    return input;
+  }
+  var inputStream = new Stream();
+  inputStream.pos = 0;
+  inputStream.readByte = function () {
+    return input[this.pos++];
+  };
+  inputStream.seek = function (pos) {
+    this.pos = pos;
+  };
+  inputStream.eof = function () {
+    return this.pos >= input.length;
+  };
+  return inputStream;
+};
+var coerceOutputStream = function coerceOutputStream(output) {
+  var outputStream = new Stream();
+  var resizeOk = true;
+  if (output) {
+    if (typeof output === 'number') {
+      outputStream.buffer = new Uint8Array(output);
+      resizeOk = false;
+    } else if ('writeByte' in output) {
+      return output;
+    } else {
+      outputStream.buffer = output;
+      resizeOk = false;
+    }
+  } else {
+    outputStream.buffer = new Uint8Array(16384);
+  }
+  outputStream.pos = 0;
+  outputStream.writeByte = function (_byte) {
+    if (resizeOk && this.pos >= this.buffer.length) {
+      var newBuffer = new Uint8Array(this.buffer.length * 2);
+      newBuffer.set(this.buffer);
+      this.buffer = newBuffer;
+    }
+    this.buffer[this.pos++] = _byte;
+  };
+  outputStream.getBuffer = function () {
+    // trim buffer
+    if (this.pos !== this.buffer.length) {
+      if (!resizeOk) throw new TypeError('outputsize does not match decoded input');
+      var newBuffer = new Uint8Array(this.pos);
+      newBuffer.set(this.buffer.subarray(0, this.pos));
+      this.buffer = newBuffer;
+    }
+    return this.buffer;
+  };
+  outputStream._coerced = true;
+  return outputStream;
+};
+
+/* Static helper functions */
+Bunzip.Err = Err;
+// 'input' can be a stream or a buffer
+// 'output' can be a stream or a buffer or a number (buffer size)
+Bunzip.decode = function (input, output, multistream) {
+  // make a stream from a buffer, if necessary
+  var inputStream = coerceInputStream(input);
+  var outputStream = coerceOutputStream(output);
+
+  var bz = new Bunzip(inputStream, outputStream);
+  while (true) {
+    if ('eof' in inputStream && inputStream.eof()) break;
+    if (bz._init_block()) {
+      bz._read_bunzip();
+    } else {
+      var targetStreamCRC = bz.reader.read(32) >>> 0; // (convert to unsigned)
+      if (targetStreamCRC !== bz.streamCRC) {
+        _throw(Err.DATA_ERROR, "Bad stream CRC " + "(got " + bz.streamCRC.toString(16) + " expected " + targetStreamCRC.toString(16) + ")");
+      }
+      if (multistream && 'eof' in inputStream && !inputStream.eof()) {
+        // note that start_bunzip will also resync the bit reader to next byte
+        bz._start_bunzip(inputStream, outputStream);
+      } else break;
+    }
+  }
+  if ('getBuffer' in outputStream) return outputStream.getBuffer();
+};
+Bunzip.decodeBlock = function (input, pos, output) {
+  // make a stream from a buffer, if necessary
+  var inputStream = coerceInputStream(input);
+  var outputStream = coerceOutputStream(output);
+  var bz = new Bunzip(inputStream, outputStream);
+  bz.reader.seek(pos);
+  /* Fill the decode buffer for the block */
+  var moreBlocks = bz._get_next_block();
+  if (moreBlocks) {
+    /* Init the CRC for writing */
+    bz.blockCRC = new CRC32();
+
+    /* Zero this so the current byte from before the seek is not written */
+    bz.writeCopies = 0;
+
+    /* Decompress the block and write to stdout */
+    bz._read_bunzip();
+    // XXX keep writing?
+  }
+  if ('getBuffer' in outputStream) return outputStream.getBuffer();
+};
+/* Reads bzip2 file from stream or buffer `input`, and invoke
+ * `callback(position, size)` once for each bzip2 block,
+ * where position gives the starting position (in *bits*)
+ * and size gives uncompressed size of the block (in *bytes*). */
+Bunzip.table = function (input, callback, multistream) {
+  // make a stream from a buffer, if necessary
+  var inputStream = new Stream();
+  inputStream.delegate = coerceInputStream(input);
+  inputStream.pos = 0;
+  inputStream.readByte = function () {
+    this.pos++;
+    return this.delegate.readByte();
+  };
+  if (inputStream.delegate.eof) {
+    inputStream.eof = inputStream.delegate.eof.bind(inputStream.delegate);
+  }
+  var outputStream = new Stream();
+  outputStream.pos = 0;
+  outputStream.writeByte = function () {
+    this.pos++;
+  };
+
+  var bz = new Bunzip(inputStream, outputStream);
+  var blockSize = bz.dbufSize;
+  while (true) {
+    if ('eof' in inputStream && inputStream.eof()) break;
+
+    var position = inputStream.pos * 8 + bz.reader.bitOffset;
+    if (bz.reader.hasByte) {
+      position -= 8;
+    }
+
+    if (bz._init_block()) {
+      var start = outputStream.pos;
+      bz._read_bunzip();
+      callback(position, outputStream.pos - start);
+    } else {
+      var crc = bz.reader.read(32); // (but we ignore the crc)
+      if (multistream && 'eof' in inputStream && !inputStream.eof()) {
+        // note that start_bunzip will also resync the bit reader to next byte
+        bz._start_bunzip(inputStream, outputStream);
+        console.assert(bz.dbufSize === blockSize, "shouldn't change block size within multistream file");
+      } else break;
+    }
+  }
+};
+
+Bunzip.Stream = Stream;
+
+module.exports = Bunzip;
+
+},{"./bitreader":67,"./crc32":68,"./stream":70}],70:[function(require,module,exports){
+"use strict";
+
+/* very simple input/output stream interface */
+var Stream = function Stream() {};
+
+// input streams //////////////
+/** Returns the next byte, or -1 for EOF. */
+Stream.prototype.readByte = function () {
+  throw new Error("abstract method readByte() not implemented");
+};
+/** Attempts to fill the buffer; returns number of bytes read, or
+ *  -1 for EOF. */
+Stream.prototype.read = function (buffer, bufOffset, length) {
+  var bytesRead = 0;
+  while (bytesRead < length) {
+    var c = this.readByte();
+    if (c < 0) {
+      // EOF
+      return bytesRead === 0 ? -1 : bytesRead;
+    }
+    buffer[bufOffset++] = c;
+    bytesRead++;
+  }
+  return bytesRead;
+};
+Stream.prototype.seek = function (new_pos) {
+  throw new Error("abstract method seek() not implemented");
+};
+
+// output streams ///////////
+Stream.prototype.writeByte = function (_byte) {
+  throw new Error("abstract method readByte() not implemented");
+};
+Stream.prototype.write = function (buffer, bufOffset, length) {
+  var i;
+  for (i = 0; i < length; i++) {
+    this.writeByte(buffer[bufOffset++]);
+  }
+  return length;
+};
+Stream.prototype.flush = function () {};
+
+module.exports = Stream;
+
+},{}],71:[function(require,module,exports){
+'use strict';
+
+// This is free and unencumbered software released into the public domain.
+// See LICENSE.md for more information.
+
+//
+// Utilities
+//
+
+/**
+ * @param {number} a The number to test.
+ * @param {number} min The minimum value in the range, inclusive.
+ * @param {number} max The maximum value in the range, inclusive.
+ * @return {boolean} True if a >= min and a <= max.
+ */
+function inRange(a, min, max) {
+  return min <= a && a <= max;
+}
+
+/**
+ * @param {*} o
+ * @return {Object}
+ */
+function ToDictionary(o) {
+  if (o === undefined) return {};
+  if (o === Object(o)) return o;
+  throw TypeError('Could not convert argument to dictionary');
+}
+
+/**
+ * @param {string} string Input string of UTF-16 code units.
+ * @return {!Array.<number>} Code points.
+ */
+function stringToCodePoints(string) {
+  // https://heycam.github.io/webidl/#dfn-obtain-unicode
+
+  // 1. Let S be the DOMString value.
+  var s = String(string);
+
+  // 2. Let n be the length of S.
+  var n = s.length;
+
+  // 3. Initialize i to 0.
+  var i = 0;
+
+  // 4. Initialize U to be an empty sequence of Unicode characters.
+  var u = [];
+
+  // 5. While i < n:
+  while (i < n) {
+
+    // 1. Let c be the code unit in S at index i.
+    var c = s.charCodeAt(i);
+
+    // 2. Depending on the value of c:
+
+    // c < 0xD800 or c > 0xDFFF
+    if (c < 0xD800 || c > 0xDFFF) {
+      // Append to U the Unicode character with code point c.
+      u.push(c);
+    }
+
+    // 0xDC00 ≤ c ≤ 0xDFFF
+    else if (0xDC00 <= c && c <= 0xDFFF) {
+      // Append to U a U+FFFD REPLACEMENT CHARACTER.
+      u.push(0xFFFD);
+    }
+
+    // 0xD800 ≤ c ≤ 0xDBFF
+    else if (0xD800 <= c && c <= 0xDBFF) {
+      // 1. If i = n−1, then append to U a U+FFFD REPLACEMENT
+      // CHARACTER.
+      if (i === n - 1) {
+        u.push(0xFFFD);
+      }
+      // 2. Otherwise, i < n−1:
+      else {
+        // 1. Let d be the code unit in S at index i+1.
+        var d = string.charCodeAt(i + 1);
+
+        // 2. If 0xDC00 ≤ d ≤ 0xDFFF, then:
+        if (0xDC00 <= d && d <= 0xDFFF) {
+          // 1. Let a be c & 0x3FF.
+          var a = c & 0x3FF;
+
+          // 2. Let b be d & 0x3FF.
+          var b = d & 0x3FF;
+
+          // 3. Append to U the Unicode character with code point
+          // 2^16+2^10*a+b.
+          u.push(0x10000 + (a << 10) + b);
+
+          // 4. Set i to i+1.
+          i += 1;
+        }
+
+        // 3. Otherwise, d < 0xDC00 or d > 0xDFFF. Append to U a
+        // U+FFFD REPLACEMENT CHARACTER.
+        else  {
+          u.push(0xFFFD);
+        }
+      }
+    }
+
+    // 3. Set i to i+1.
+    i += 1;
+  }
+
+  // 6. Return U.
+  return u;
+}
+
+/**
+ * @param {!Array.<number>} code_points Array of code points.
+ * @return {string} string String of UTF-16 code units.
+ */
+function codePointsToString(code_points) {
+  var s = '';
+  for (var i = 0; i < code_points.length; ++i) {
+    var cp = code_points[i];
+    if (cp <= 0xFFFF) {
+      s += String.fromCharCode(cp);
+    } else {
+      cp -= 0x10000;
+      s += String.fromCharCode((cp >> 10) + 0xD800,
+                               (cp & 0x3FF) + 0xDC00);
+    }
+  }
+  return s;
+}
+
+
+//
+// Implementation of Encoding specification
+// https://encoding.spec.whatwg.org/
+//
+
+//
+// 3. Terminology
+//
+
+/**
+ * End-of-stream is a special token that signifies no more tokens
+ * are in the stream.
+ * @const
+ */ var end_of_stream = -1;
+
+/**
+ * A stream represents an ordered sequence of tokens.
+ *
+ * @constructor
+ * @param {!(Array.<number>|Uint8Array)} tokens Array of tokens that provide the
+ * stream.
+ */
+function Stream(tokens) {
+  /** @type {!Array.<number>} */
+  this.tokens = [].slice.call(tokens);
+}
+
+Stream.prototype = {
+  /**
+   * @return {boolean} True if end-of-stream has been hit.
+   */
+  endOfStream: function() {
+    return !this.tokens.length;
+  },
+
+  /**
+   * When a token is read from a stream, the first token in the
+   * stream must be returned and subsequently removed, and
+   * end-of-stream must be returned otherwise.
+   *
+   * @return {number} Get the next token from the stream, or
+   * end_of_stream.
+   */
+   read: function() {
+    if (!this.tokens.length)
+      return end_of_stream;
+     return this.tokens.shift();
+   },
+
+  /**
+   * When one or more tokens are prepended to a stream, those tokens
+   * must be inserted, in given order, before the first token in the
+   * stream.
+   *
+   * @param {(number|!Array.<number>)} token The token(s) to prepend to the stream.
+   */
+  prepend: function(token) {
+    if (Array.isArray(token)) {
+      var tokens = /**@type {!Array.<number>}*/(token);
+      while (tokens.length)
+        this.tokens.unshift(tokens.pop());
+    } else {
+      this.tokens.unshift(token);
+    }
+  },
+
+  /**
+   * When one or more tokens are pushed to a stream, those tokens
+   * must be inserted, in given order, after the last token in the
+   * stream.
+   *
+   * @param {(number|!Array.<number>)} token The tokens(s) to prepend to the stream.
+   */
+  push: function(token) {
+    if (Array.isArray(token)) {
+      var tokens = /**@type {!Array.<number>}*/(token);
+      while (tokens.length)
+        this.tokens.push(tokens.shift());
+    } else {
+      this.tokens.push(token);
+    }
+  }
+};
+
+//
+// 4. Encodings
+//
+
+// 4.1 Encoders and decoders
+
+/** @const */
+var finished = -1;
+
+/**
+ * @param {boolean} fatal If true, decoding errors raise an exception.
+ * @param {number=} opt_code_point Override the standard fallback code point.
+ * @return {number} The code point to insert on a decoding error.
+ */
+function decoderError(fatal, opt_code_point) {
+  if (fatal)
+    throw TypeError('Decoder error');
+  return opt_code_point || 0xFFFD;
+}
+
+//
+// 7. API
+//
+
+/** @const */ var DEFAULT_ENCODING = 'utf-8';
+
+// 7.1 Interface TextDecoder
+
+/**
+ * @constructor
+ * @param {string=} encoding The label of the encoding;
+ *     defaults to 'utf-8'.
+ * @param {Object=} options
+ */
+function TextDecoder(encoding, options) {
+  if (!(this instanceof TextDecoder)) {
+    return new TextDecoder(encoding, options);
+  }
+  encoding = encoding !== undefined ? String(encoding).toLowerCase() : DEFAULT_ENCODING;
+  if (encoding !== DEFAULT_ENCODING) {
+    throw new Error('Encoding not supported. Only utf-8 is supported');
+  }
+  options = ToDictionary(options);
+
+  /** @private @type {boolean} */
+  this._streaming = false;
+  /** @private @type {boolean} */
+  this._BOMseen = false;
+  /** @private @type {?Decoder} */
+  this._decoder = null;
+  /** @private @type {boolean} */
+  this._fatal = Boolean(options['fatal']);
+  /** @private @type {boolean} */
+  this._ignoreBOM = Boolean(options['ignoreBOM']);
+
+  Object.defineProperty(this, 'encoding', {value: 'utf-8'});
+  Object.defineProperty(this, 'fatal', {value: this._fatal});
+  Object.defineProperty(this, 'ignoreBOM', {value: this._ignoreBOM});
+}
+
+TextDecoder.prototype = {
+  /**
+   * @param {ArrayBufferView=} input The buffer of bytes to decode.
+   * @param {Object=} options
+   * @return {string} The decoded string.
+   */
+  decode: function decode(input, options) {
+    var bytes;
+    if (typeof input === 'object' && input instanceof ArrayBuffer) {
+      bytes = new Uint8Array(input);
+    } else if (typeof input === 'object' && 'buffer' in input &&
+               input.buffer instanceof ArrayBuffer) {
+      bytes = new Uint8Array(input.buffer,
+                             input.byteOffset,
+                             input.byteLength);
+    } else {
+      bytes = new Uint8Array(0);
+    }
+
+    options = ToDictionary(options);
+
+    if (!this._streaming) {
+      this._decoder = new UTF8Decoder({fatal: this._fatal});
+      this._BOMseen = false;
+    }
+    this._streaming = Boolean(options['stream']);
+
+    var input_stream = new Stream(bytes);
+
+    var code_points = [];
+
+    /** @type {?(number|!Array.<number>)} */
+    var result;
+
+    while (!input_stream.endOfStream()) {
+      result = this._decoder.handler(input_stream, input_stream.read());
+      if (result === finished)
+        break;
+      if (result === null)
+        continue;
+      if (Array.isArray(result))
+        code_points.push.apply(code_points, /**@type {!Array.<number>}*/(result));
+      else
+        code_points.push(result);
+    }
+    if (!this._streaming) {
+      do {
+        result = this._decoder.handler(input_stream, input_stream.read());
+        if (result === finished)
+          break;
+        if (result === null)
+          continue;
+        if (Array.isArray(result))
+          code_points.push.apply(code_points, /**@type {!Array.<number>}*/(result));
+        else
+          code_points.push(result);
+      } while (!input_stream.endOfStream());
+      this._decoder = null;
+    }
+
+    if (code_points.length) {
+      // If encoding is one of utf-8, utf-16be, and utf-16le, and
+      // ignore BOM flag and BOM seen flag are unset, run these
+      // subsubsteps:
+      if (['utf-8'].indexOf(this.encoding) !== -1 &&
+          !this._ignoreBOM && !this._BOMseen) {
+        // If token is U+FEFF, set BOM seen flag.
+        if (code_points[0] === 0xFEFF) {
+          this._BOMseen = true;
+          code_points.shift();
+        } else {
+          // Otherwise, if token is not end-of-stream, set BOM seen
+          // flag and append token to output.
+          this._BOMseen = true;
+        }
+      }
+    }
+
+    return codePointsToString(code_points);
+  }
+};
+
+// 7.2 Interface TextEncoder
+
+/**
+ * @constructor
+ * @param {string=} encoding The label of the encoding;
+ *     defaults to 'utf-8'.
+ * @param {Object=} options
+ */
+function TextEncoder(encoding, options) {
+  if (!(this instanceof TextEncoder))
+    return new TextEncoder(encoding, options);
+  encoding = encoding !== undefined ? String(encoding).toLowerCase() : DEFAULT_ENCODING;
+  if (encoding !== DEFAULT_ENCODING) {
+    throw new Error('Encoding not supported. Only utf-8 is supported');
+  }
+  options = ToDictionary(options);
+
+  /** @private @type {boolean} */
+  this._streaming = false;
+  /** @private @type {?Encoder} */
+  this._encoder = null;
+  /** @private @type {{fatal: boolean}} */
+  this._options = {fatal: Boolean(options['fatal'])};
+
+  Object.defineProperty(this, 'encoding', {value: 'utf-8'});
+}
+
+TextEncoder.prototype = {
+  /**
+   * @param {string=} opt_string The string to encode.
+   * @param {Object=} options
+   * @return {Uint8Array} Encoded bytes, as a Uint8Array.
+   */
+  encode: function encode(opt_string, options) {
+    opt_string = opt_string ? String(opt_string) : '';
+    options = ToDictionary(options);
+
+    // NOTE: This option is nonstandard. None of the encodings
+    // permitted for encoding (i.e. UTF-8, UTF-16) are stateful,
+    // so streaming is not necessary.
+    if (!this._streaming)
+      this._encoder = new UTF8Encoder(this._options);
+    this._streaming = Boolean(options['stream']);
+
+    var bytes = [];
+    var input_stream = new Stream(stringToCodePoints(opt_string));
+    /** @type {?(number|!Array.<number>)} */
+    var result;
+    while (!input_stream.endOfStream()) {
+      result = this._encoder.handler(input_stream, input_stream.read());
+      if (result === finished)
+        break;
+      if (Array.isArray(result))
+        bytes.push.apply(bytes, /**@type {!Array.<number>}*/(result));
+      else
+        bytes.push(result);
+    }
+    if (!this._streaming) {
+      while (true) {
+        result = this._encoder.handler(input_stream, input_stream.read());
+        if (result === finished)
+          break;
+        if (Array.isArray(result))
+          bytes.push.apply(bytes, /**@type {!Array.<number>}*/(result));
+        else
+          bytes.push(result);
+      }
+      this._encoder = null;
+    }
+    return new Uint8Array(bytes);
+  }
+};
+
+//
+// 8. The encoding
+//
+
+// 8.1 utf-8
+
+/**
+ * @constructor
+ * @implements {Decoder}
+ * @param {{fatal: boolean}} options
+ */
+function UTF8Decoder(options) {
+  var fatal = options.fatal;
+
+  // utf-8's decoder's has an associated utf-8 code point, utf-8
+  // bytes seen, and utf-8 bytes needed (all initially 0), a utf-8
+  // lower boundary (initially 0x80), and a utf-8 upper boundary
+  // (initially 0xBF).
+  var /** @type {number} */ utf8_code_point = 0,
+      /** @type {number} */ utf8_bytes_seen = 0,
+      /** @type {number} */ utf8_bytes_needed = 0,
+      /** @type {number} */ utf8_lower_boundary = 0x80,
+      /** @type {number} */ utf8_upper_boundary = 0xBF;
+
+  /**
+   * @param {Stream} stream The stream of bytes being decoded.
+   * @param {number} bite The next byte read from the stream.
+   * @return {?(number|!Array.<number>)} The next code point(s)
+   *     decoded, or null if not enough data exists in the input
+   *     stream to decode a complete code point.
+   */
+  this.handler = function(stream, bite) {
+    // 1. If byte is end-of-stream and utf-8 bytes needed is not 0,
+    // set utf-8 bytes needed to 0 and return error.
+    if (bite === end_of_stream && utf8_bytes_needed !== 0) {
+      utf8_bytes_needed = 0;
+      return decoderError(fatal);
+    }
+
+    // 2. If byte is end-of-stream, return finished.
+    if (bite === end_of_stream)
+      return finished;
+
+    // 3. If utf-8 bytes needed is 0, based on byte:
+    if (utf8_bytes_needed === 0) {
+
+      // 0x00 to 0x7F
+      if (inRange(bite, 0x00, 0x7F)) {
+        // Return a code point whose value is byte.
+        return bite;
+      }
+
+      // 0xC2 to 0xDF
+      if (inRange(bite, 0xC2, 0xDF)) {
+        // Set utf-8 bytes needed to 1 and utf-8 code point to byte
+        // − 0xC0.
+        utf8_bytes_needed = 1;
+        utf8_code_point = bite - 0xC0;
+      }
+
+      // 0xE0 to 0xEF
+      else if (inRange(bite, 0xE0, 0xEF)) {
+        // 1. If byte is 0xE0, set utf-8 lower boundary to 0xA0.
+        if (bite === 0xE0)
+          utf8_lower_boundary = 0xA0;
+        // 2. If byte is 0xED, set utf-8 upper boundary to 0x9F.
+        if (bite === 0xED)
+          utf8_upper_boundary = 0x9F;
+        // 3. Set utf-8 bytes needed to 2 and utf-8 code point to
+        // byte − 0xE0.
+        utf8_bytes_needed = 2;
+        utf8_code_point = bite - 0xE0;
+      }
+
+      // 0xF0 to 0xF4
+      else if (inRange(bite, 0xF0, 0xF4)) {
+        // 1. If byte is 0xF0, set utf-8 lower boundary to 0x90.
+        if (bite === 0xF0)
+          utf8_lower_boundary = 0x90;
+        // 2. If byte is 0xF4, set utf-8 upper boundary to 0x8F.
+        if (bite === 0xF4)
+          utf8_upper_boundary = 0x8F;
+        // 3. Set utf-8 bytes needed to 3 and utf-8 code point to
+        // byte − 0xF0.
+        utf8_bytes_needed = 3;
+        utf8_code_point = bite - 0xF0;
+      }
+
+      // Otherwise
+      else {
+        // Return error.
+        return decoderError(fatal);
+      }
+
+      // Then (byte is in the range 0xC2 to 0xF4) set utf-8 code
+      // point to utf-8 code point << (6 × utf-8 bytes needed) and
+      // return continue.
+      utf8_code_point = utf8_code_point << (6 * utf8_bytes_needed);
+      return null;
+    }
+
+    // 4. If byte is not in the range utf-8 lower boundary to utf-8
+    // upper boundary, run these substeps:
+    if (!inRange(bite, utf8_lower_boundary, utf8_upper_boundary)) {
+
+      // 1. Set utf-8 code point, utf-8 bytes needed, and utf-8
+      // bytes seen to 0, set utf-8 lower boundary to 0x80, and set
+      // utf-8 upper boundary to 0xBF.
+      utf8_code_point = utf8_bytes_needed = utf8_bytes_seen = 0;
+      utf8_lower_boundary = 0x80;
+      utf8_upper_boundary = 0xBF;
+
+      // 2. Prepend byte to stream.
+      stream.prepend(bite);
+
+      // 3. Return error.
+      return decoderError(fatal);
+    }
+
+    // 5. Set utf-8 lower boundary to 0x80 and utf-8 upper boundary
+    // to 0xBF.
+    utf8_lower_boundary = 0x80;
+    utf8_upper_boundary = 0xBF;
+
+    // 6. Increase utf-8 bytes seen by one and set utf-8 code point
+    // to utf-8 code point + (byte − 0x80) << (6 × (utf-8 bytes
+    // needed − utf-8 bytes seen)).
+    utf8_bytes_seen += 1;
+    utf8_code_point += (bite - 0x80) << (6 * (utf8_bytes_needed - utf8_bytes_seen));
+
+    // 7. If utf-8 bytes seen is not equal to utf-8 bytes needed,
+    // continue.
+    if (utf8_bytes_seen !== utf8_bytes_needed)
+      return null;
+
+    // 8. Let code point be utf-8 code point.
+    var code_point = utf8_code_point;
+
+    // 9. Set utf-8 code point, utf-8 bytes needed, and utf-8 bytes
+    // seen to 0.
+    utf8_code_point = utf8_bytes_needed = utf8_bytes_seen = 0;
+
+    // 10. Return a code point whose value is code point.
+    return code_point;
+  };
+}
+
+/**
+ * @constructor
+ * @implements {Encoder}
+ * @param {{fatal: boolean}} options
+ */
+function UTF8Encoder(options) {
+  var fatal = options.fatal;
+  /**
+   * @param {Stream} stream Input stream.
+   * @param {number} code_point Next code point read from the stream.
+   * @return {(number|!Array.<number>)} Byte(s) to emit.
+   */
+  this.handler = function(stream, code_point) {
+    // 1. If code point is end-of-stream, return finished.
+    if (code_point === end_of_stream)
+      return finished;
+
+    // 2. If code point is in the range U+0000 to U+007F, return a
+    // byte whose value is code point.
+    if (inRange(code_point, 0x0000, 0x007f))
+      return code_point;
+
+    // 3. Set count and offset based on the range code point is in:
+    var count, offset;
+    // U+0080 to U+07FF:    1 and 0xC0
+    if (inRange(code_point, 0x0080, 0x07FF)) {
+      count = 1;
+      offset = 0xC0;
+    }
+    // U+0800 to U+FFFF:    2 and 0xE0
+    else if (inRange(code_point, 0x0800, 0xFFFF)) {
+      count = 2;
+      offset = 0xE0;
+    }
+    // U+10000 to U+10FFFF: 3 and 0xF0
+    else if (inRange(code_point, 0x10000, 0x10FFFF)) {
+      count = 3;
+      offset = 0xF0;
+    }
+
+    // 4.Let bytes be a byte sequence whose first byte is (code
+    // point >> (6 × count)) + offset.
+    var bytes = [(code_point >> (6 * count)) + offset];
+
+    // 5. Run these substeps while count is greater than 0:
+    while (count > 0) {
+
+      // 1. Set temp to code point >> (6 × (count − 1)).
+      var temp = code_point >> (6 * (count - 1));
+
+      // 2. Append to bytes 0x80 | (temp & 0x3F).
+      bytes.push(0x80 | (temp & 0x3F));
+
+      // 3. Decrease count by one.
+      count -= 1;
+    }
+
+    // 6. Return bytes bytes, in order.
+    return bytes;
+  };
+}
+
+exports.TextEncoder = TextEncoder;
+exports.TextDecoder = TextDecoder;
+},{}],72:[function(require,module,exports){
+/*jshint bitwise: false*/
+
+(function(nacl) {
+'use strict';
+
+// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri.
+// Public domain.
+//
+// Implementation derived from TweetNaCl version 20140427.
+// See for details: http://tweetnacl.cr.yp.to/
+
+var gf = function(init) {
+  var i, r = new Float64Array(16);
+  if (init) for (i = 0; i < init.length; i++) r[i] = init[i];
+  return r;
+};
+
+//  Pluggable, initialized in high-level API below.
+var randombytes = function(/* x, n */) { throw new Error('no PRNG'); };
+
+var _9 = new Uint8Array(32); _9[0] = 9;
+
+var gf0 = gf(),
+    gf1 = gf([1]),
+    _121665 = gf([0xdb41, 1]),
+    D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]),
+    D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]),
+    X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]),
+    Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]),
+    I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]);
+
+function vn(x, xi, y, yi, n) {
+  var i,d = 0;
+  for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i];
+  return (1 & ((d - 1) >>> 8)) - 1;
+}
+
+function crypto_verify_32(x, xi, y, yi) {
+  return vn(x,xi,y,yi,32);
+}
+
+function set25519(r, a) {
+  var i;
+  for (i = 0; i < 16; i++) r[i] = a[i]|0;
+}
+
+function car25519(o) {
+  var i, v, c = 1;
+  for (i = 0; i < 16; i++) {
+    v = o[i] + c + 65535;
+    c = Math.floor(v / 65536);
+    o[i] = v - c * 65536;
+  }
+  o[0] += c-1 + 37 * (c-1);
+}
+
+function sel25519(p, q, b) {
+  var t, c = ~(b-1);
+  for (var i = 0; i < 16; i++) {
+    t = c & (p[i] ^ q[i]);
+    p[i] ^= t;
+    q[i] ^= t;
+  }
+}
+
+function pack25519(o, n) {
+  var i, j, b;
+  var m = gf(), t = gf();
+  for (i = 0; i < 16; i++) t[i] = n[i];
+  car25519(t);
+  car25519(t);
+  car25519(t);
+  for (j = 0; j < 2; j++) {
+    m[0] = t[0] - 0xffed;
+    for (i = 1; i < 15; i++) {
+      m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1);
+      m[i-1] &= 0xffff;
+    }
+    m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1);
+    b = (m[15]>>16) & 1;
+    m[14] &= 0xffff;
+    sel25519(t, m, 1-b);
+  }
+  for (i = 0; i < 16; i++) {
+    o[2*i] = t[i] & 0xff;
+    o[2*i+1] = t[i]>>8;
+  }
+}
+
+function neq25519(a, b) {
+  var c = new Uint8Array(32), d = new Uint8Array(32);
+  pack25519(c, a);
+  pack25519(d, b);
+  return crypto_verify_32(c, 0, d, 0);
+}
+
+function par25519(a) {
+  var d = new Uint8Array(32);
+  pack25519(d, a);
+  return d[0] & 1;
+}
+
+function unpack25519(o, n) {
+  var i;
+  for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8);
+  o[15] &= 0x7fff;
+}
+
+function A(o, a, b) {
+  for (var i = 0; i < 16; i++) o[i] = a[i] + b[i];
+}
+
+function Z(o, a, b) {
+  for (var i = 0; i < 16; i++) o[i] = a[i] - b[i];
+}
+
+function M(o, a, b) {
+  var v, c,
+     t0 = 0,  t1 = 0,  t2 = 0,  t3 = 0,  t4 = 0,  t5 = 0,  t6 = 0,  t7 = 0,
+     t8 = 0,  t9 = 0, t10 = 0, t11 = 0, t12 = 0, t13 = 0, t14 = 0, t15 = 0,
+    t16 = 0, t17 = 0, t18 = 0, t19 = 0, t20 = 0, t21 = 0, t22 = 0, t23 = 0,
+    t24 = 0, t25 = 0, t26 = 0, t27 = 0, t28 = 0, t29 = 0, t30 = 0,
+    b0 = b[0],
+    b1 = b[1],
+    b2 = b[2],
+    b3 = b[3],
+    b4 = b[4],
+    b5 = b[5],
+    b6 = b[6],
+    b7 = b[7],
+    b8 = b[8],
+    b9 = b[9],
+    b10 = b[10],
+    b11 = b[11],
+    b12 = b[12],
+    b13 = b[13],
+    b14 = b[14],
+    b15 = b[15];
+
+  v = a[0];
+  t0 += v * b0;
+  t1 += v * b1;
+  t2 += v * b2;
+  t3 += v * b3;
+  t4 += v * b4;
+  t5 += v * b5;
+  t6 += v * b6;
+  t7 += v * b7;
+  t8 += v * b8;
+  t9 += v * b9;
+  t10 += v * b10;
+  t11 += v * b11;
+  t12 += v * b12;
+  t13 += v * b13;
+  t14 += v * b14;
+  t15 += v * b15;
+  v = a[1];
+  t1 += v * b0;
+  t2 += v * b1;
+  t3 += v * b2;
+  t4 += v * b3;
+  t5 += v * b4;
+  t6 += v * b5;
+  t7 += v * b6;
+  t8 += v * b7;
+  t9 += v * b8;
+  t10 += v * b9;
+  t11 += v * b10;
+  t12 += v * b11;
+  t13 += v * b12;
+  t14 += v * b13;
+  t15 += v * b14;
+  t16 += v * b15;
+  v = a[2];
+  t2 += v * b0;
+  t3 += v * b1;
+  t4 += v * b2;
+  t5 += v * b3;
+  t6 += v * b4;
+  t7 += v * b5;
+  t8 += v * b6;
+  t9 += v * b7;
+  t10 += v * b8;
+  t11 += v * b9;
+  t12 += v * b10;
+  t13 += v * b11;
+  t14 += v * b12;
+  t15 += v * b13;
+  t16 += v * b14;
+  t17 += v * b15;
+  v = a[3];
+  t3 += v * b0;
+  t4 += v * b1;
+  t5 += v * b2;
+  t6 += v * b3;
+  t7 += v * b4;
+  t8 += v * b5;
+  t9 += v * b6;
+  t10 += v * b7;
+  t11 += v * b8;
+  t12 += v * b9;
+  t13 += v * b10;
+  t14 += v * b11;
+  t15 += v * b12;
+  t16 += v * b13;
+  t17 += v * b14;
+  t18 += v * b15;
+  v = a[4];
+  t4 += v * b0;
+  t5 += v * b1;
+  t6 += v * b2;
+  t7 += v * b3;
+  t8 += v * b4;
+  t9 += v * b5;
+  t10 += v * b6;
+  t11 += v * b7;
+  t12 += v * b8;
+  t13 += v * b9;
+  t14 += v * b10;
+  t15 += v * b11;
+  t16 += v * b12;
+  t17 += v * b13;
+  t18 += v * b14;
+  t19 += v * b15;
+  v = a[5];
+  t5 += v * b0;
+  t6 += v * b1;
+  t7 += v * b2;
+  t8 += v * b3;
+  t9 += v * b4;
+  t10 += v * b5;
+  t11 += v * b6;
+  t12 += v * b7;
+  t13 += v * b8;
+  t14 += v * b9;
+  t15 += v * b10;
+  t16 += v * b11;
+  t17 += v * b12;
+  t18 += v * b13;
+  t19 += v * b14;
+  t20 += v * b15;
+  v = a[6];
+  t6 += v * b0;
+  t7 += v * b1;
+  t8 += v * b2;
+  t9 += v * b3;
+  t10 += v * b4;
+  t11 += v * b5;
+  t12 += v * b6;
+  t13 += v * b7;
+  t14 += v * b8;
+  t15 += v * b9;
+  t16 += v * b10;
+  t17 += v * b11;
+  t18 += v * b12;
+  t19 += v * b13;
+  t20 += v * b14;
+  t21 += v * b15;
+  v = a[7];
+  t7 += v * b0;
+  t8 += v * b1;
+  t9 += v * b2;
+  t10 += v * b3;
+  t11 += v * b4;
+  t12 += v * b5;
+  t13 += v * b6;
+  t14 += v * b7;
+  t15 += v * b8;
+  t16 += v * b9;
+  t17 += v * b10;
+  t18 += v * b11;
+  t19 += v * b12;
+  t20 += v * b13;
+  t21 += v * b14;
+  t22 += v * b15;
+  v = a[8];
+  t8 += v * b0;
+  t9 += v * b1;
+  t10 += v * b2;
+  t11 += v * b3;
+  t12 += v * b4;
+  t13 += v * b5;
+  t14 += v * b6;
+  t15 += v * b7;
+  t16 += v * b8;
+  t17 += v * b9;
+  t18 += v * b10;
+  t19 += v * b11;
+  t20 += v * b12;
+  t21 += v * b13;
+  t22 += v * b14;
+  t23 += v * b15;
+  v = a[9];
+  t9 += v * b0;
+  t10 += v * b1;
+  t11 += v * b2;
+  t12 += v * b3;
+  t13 += v * b4;
+  t14 += v * b5;
+  t15 += v * b6;
+  t16 += v * b7;
+  t17 += v * b8;
+  t18 += v * b9;
+  t19 += v * b10;
+  t20 += v * b11;
+  t21 += v * b12;
+  t22 += v * b13;
+  t23 += v * b14;
+  t24 += v * b15;
+  v = a[10];
+  t10 += v * b0;
+  t11 += v * b1;
+  t12 += v * b2;
+  t13 += v * b3;
+  t14 += v * b4;
+  t15 += v * b5;
+  t16 += v * b6;
+  t17 += v * b7;
+  t18 += v * b8;
+  t19 += v * b9;
+  t20 += v * b10;
+  t21 += v * b11;
+  t22 += v * b12;
+  t23 += v * b13;
+  t24 += v * b14;
+  t25 += v * b15;
+  v = a[11];
+  t11 += v * b0;
+  t12 += v * b1;
+  t13 += v * b2;
+  t14 += v * b3;
+  t15 += v * b4;
+  t16 += v * b5;
+  t17 += v * b6;
+  t18 += v * b7;
+  t19 += v * b8;
+  t20 += v * b9;
+  t21 += v * b10;
+  t22 += v * b11;
+  t23 += v * b12;
+  t24 += v * b13;
+  t25 += v * b14;
+  t26 += v * b15;
+  v = a[12];
+  t12 += v * b0;
+  t13 += v * b1;
+  t14 += v * b2;
+  t15 += v * b3;
+  t16 += v * b4;
+  t17 += v * b5;
+  t18 += v * b6;
+  t19 += v * b7;
+  t20 += v * b8;
+  t21 += v * b9;
+  t22 += v * b10;
+  t23 += v * b11;
+  t24 += v * b12;
+  t25 += v * b13;
+  t26 += v * b14;
+  t27 += v * b15;
+  v = a[13];
+  t13 += v * b0;
+  t14 += v * b1;
+  t15 += v * b2;
+  t16 += v * b3;
+  t17 += v * b4;
+  t18 += v * b5;
+  t19 += v * b6;
+  t20 += v * b7;
+  t21 += v * b8;
+  t22 += v * b9;
+  t23 += v * b10;
+  t24 += v * b11;
+  t25 += v * b12;
+  t26 += v * b13;
+  t27 += v * b14;
+  t28 += v * b15;
+  v = a[14];
+  t14 += v * b0;
+  t15 += v * b1;
+  t16 += v * b2;
+  t17 += v * b3;
+  t18 += v * b4;
+  t19 += v * b5;
+  t20 += v * b6;
+  t21 += v * b7;
+  t22 += v * b8;
+  t23 += v * b9;
+  t24 += v * b10;
+  t25 += v * b11;
+  t26 += v * b12;
+  t27 += v * b13;
+  t28 += v * b14;
+  t29 += v * b15;
+  v = a[15];
+  t15 += v * b0;
+  t16 += v * b1;
+  t17 += v * b2;
+  t18 += v * b3;
+  t19 += v * b4;
+  t20 += v * b5;
+  t21 += v * b6;
+  t22 += v * b7;
+  t23 += v * b8;
+  t24 += v * b9;
+  t25 += v * b10;
+  t26 += v * b11;
+  t27 += v * b12;
+  t28 += v * b13;
+  t29 += v * b14;
+  t30 += v * b15;
+
+  t0  += 38 * t16;
+  t1  += 38 * t17;
+  t2  += 38 * t18;
+  t3  += 38 * t19;
+  t4  += 38 * t20;
+  t5  += 38 * t21;
+  t6  += 38 * t22;
+  t7  += 38 * t23;
+  t8  += 38 * t24;
+  t9  += 38 * t25;
+  t10 += 38 * t26;
+  t11 += 38 * t27;
+  t12 += 38 * t28;
+  t13 += 38 * t29;
+  t14 += 38 * t30;
+  // t15 left as is
+
+  // first car
+  c = 1;
+  v =  t0 + c + 65535; c = Math.floor(v / 65536);  t0 = v - c * 65536;
+  v =  t1 + c + 65535; c = Math.floor(v / 65536);  t1 = v - c * 65536;
+  v =  t2 + c + 65535; c = Math.floor(v / 65536);  t2 = v - c * 65536;
+  v =  t3 + c + 65535; c = Math.floor(v / 65536);  t3 = v - c * 65536;
+  v =  t4 + c + 65535; c = Math.floor(v / 65536);  t4 = v - c * 65536;
+  v =  t5 + c + 65535; c = Math.floor(v / 65536);  t5 = v - c * 65536;
+  v =  t6 + c + 65535; c = Math.floor(v / 65536);  t6 = v - c * 65536;
+  v =  t7 + c + 65535; c = Math.floor(v / 65536);  t7 = v - c * 65536;
+  v =  t8 + c + 65535; c = Math.floor(v / 65536);  t8 = v - c * 65536;
+  v =  t9 + c + 65535; c = Math.floor(v / 65536);  t9 = v - c * 65536;
+  v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536;
+  v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536;
+  v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536;
+  v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536;
+  v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536;
+  v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536;
+  t0 += c-1 + 37 * (c-1);
+
+  // second car
+  c = 1;
+  v =  t0 + c + 65535; c = Math.floor(v / 65536);  t0 = v - c * 65536;
+  v =  t1 + c + 65535; c = Math.floor(v / 65536);  t1 = v - c * 65536;
+  v =  t2 + c + 65535; c = Math.floor(v / 65536);  t2 = v - c * 65536;
+  v =  t3 + c + 65535; c = Math.floor(v / 65536);  t3 = v - c * 65536;
+  v =  t4 + c + 65535; c = Math.floor(v / 65536);  t4 = v - c * 65536;
+  v =  t5 + c + 65535; c = Math.floor(v / 65536);  t5 = v - c * 65536;
+  v =  t6 + c + 65535; c = Math.floor(v / 65536);  t6 = v - c * 65536;
+  v =  t7 + c + 65535; c = Math.floor(v / 65536);  t7 = v - c * 65536;
+  v =  t8 + c + 65535; c = Math.floor(v / 65536);  t8 = v - c * 65536;
+  v =  t9 + c + 65535; c = Math.floor(v / 65536);  t9 = v - c * 65536;
+  v = t10 + c + 65535; c = Math.floor(v / 65536); t10 = v - c * 65536;
+  v = t11 + c + 65535; c = Math.floor(v / 65536); t11 = v - c * 65536;
+  v = t12 + c + 65535; c = Math.floor(v / 65536); t12 = v - c * 65536;
+  v = t13 + c + 65535; c = Math.floor(v / 65536); t13 = v - c * 65536;
+  v = t14 + c + 65535; c = Math.floor(v / 65536); t14 = v - c * 65536;
+  v = t15 + c + 65535; c = Math.floor(v / 65536); t15 = v - c * 65536;
+  t0 += c-1 + 37 * (c-1);
+
+  o[ 0] = t0;
+  o[ 1] = t1;
+  o[ 2] = t2;
+  o[ 3] = t3;
+  o[ 4] = t4;
+  o[ 5] = t5;
+  o[ 6] = t6;
+  o[ 7] = t7;
+  o[ 8] = t8;
+  o[ 9] = t9;
+  o[10] = t10;
+  o[11] = t11;
+  o[12] = t12;
+  o[13] = t13;
+  o[14] = t14;
+  o[15] = t15;
+}
+
+function S(o, a) {
+  M(o, a, a);
+}
+
+function inv25519(o, i) {
+  var c = gf();
+  var a;
+  for (a = 0; a < 16; a++) c[a] = i[a];
+  for (a = 253; a >= 0; a--) {
+    S(c, c);
+    if(a !== 2 && a !== 4) M(c, c, i);
+  }
+  for (a = 0; a < 16; a++) o[a] = c[a];
+}
+
+function pow2523(o, i) {
+  var c = gf();
+  var a;
+  for (a = 0; a < 16; a++) c[a] = i[a];
+  for (a = 250; a >= 0; a--) {
+      S(c, c);
+      if(a !== 1) M(c, c, i);
+  }
+  for (a = 0; a < 16; a++) o[a] = c[a];
+}
+
+function crypto_scalarmult(q, n, p) {
+  var z = new Uint8Array(32);
+  var x = new Float64Array(80), r, i;
+  var a = gf(), b = gf(), c = gf(),
+      d = gf(), e = gf(), f = gf();
+  for (i = 0; i < 31; i++) z[i] = n[i];
+  z[31]=(n[31]&127)|64;
+  z[0]&=248;
+  unpack25519(x,p);
+  for (i = 0; i < 16; i++) {
+    b[i]=x[i];
+    d[i]=a[i]=c[i]=0;
+  }
+  a[0]=d[0]=1;
+  for (i=254; i>=0; --i) {
+    r=(z[i>>>3]>>>(i&7))&1;
+    sel25519(a,b,r);
+    sel25519(c,d,r);
+    A(e,a,c);
+    Z(a,a,c);
+    A(c,b,d);
+    Z(b,b,d);
+    S(d,e);
+    S(f,a);
+    M(a,c,a);
+    M(c,b,e);
+    A(e,a,c);
+    Z(a,a,c);
+    S(b,a);
+    Z(c,d,f);
+    M(a,c,_121665);
+    A(a,a,d);
+    M(c,c,a);
+    M(a,d,f);
+    M(d,b,x);
+    S(b,e);
+    sel25519(a,b,r);
+    sel25519(c,d,r);
+  }
+  for (i = 0; i < 16; i++) {
+    x[i+16]=a[i];
+    x[i+32]=c[i];
+    x[i+48]=b[i];
+    x[i+64]=d[i];
+  }
+  var x32 = x.subarray(32);
+  var x16 = x.subarray(16);
+  inv25519(x32,x32);
+  M(x16,x16,x32);
+  pack25519(q,x16);
+  return 0;
+}
+
+function crypto_scalarmult_base(q, n) {
+  return crypto_scalarmult(q, n, _9);
+}
+
+function crypto_box_keypair(y, x) {
+  randombytes(x, 32);
+  return crypto_scalarmult_base(y, x);
+}
+
+function add(p, q) {
+  var a = gf(), b = gf(), c = gf(),
+      d = gf(), e = gf(), f = gf(),
+      g = gf(), h = gf(), t = gf();
+
+  Z(a, p[1], p[0]);
+  Z(t, q[1], q[0]);
+  M(a, a, t);
+  A(b, p[0], p[1]);
+  A(t, q[0], q[1]);
+  M(b, b, t);
+  M(c, p[3], q[3]);
+  M(c, c, D2);
+  M(d, p[2], q[2]);
+  A(d, d, d);
+  Z(e, b, a);
+  Z(f, d, c);
+  A(g, d, c);
+  A(h, b, a);
+
+  M(p[0], e, f);
+  M(p[1], h, g);
+  M(p[2], g, f);
+  M(p[3], e, h);
+}
+
+function cswap(p, q, b) {
+  var i;
+  for (i = 0; i < 4; i++) {
+    sel25519(p[i], q[i], b);
+  }
+}
+
+function pack(r, p) {
+  var tx = gf(), ty = gf(), zi = gf();
+  inv25519(zi, p[2]);
+  M(tx, p[0], zi);
+  M(ty, p[1], zi);
+  pack25519(r, ty);
+  r[31] ^= par25519(tx) << 7;
+}
+
+function scalarmult(p, q, s) {
+  var b, i;
+  set25519(p[0], gf0);
+  set25519(p[1], gf1);
+  set25519(p[2], gf1);
+  set25519(p[3], gf0);
+  for (i = 255; i >= 0; --i) {
+    b = (s[(i/8)|0] >> (i&7)) & 1;
+    cswap(p, q, b);
+    add(q, p);
+    add(p, p);
+    cswap(p, q, b);
+  }
+}
+
+function scalarbase(p, s) {
+  var q = [gf(), gf(), gf(), gf()];
+  set25519(q[0], X);
+  set25519(q[1], Y);
+  set25519(q[2], gf1);
+  M(q[3], X, Y);
+  scalarmult(p, q, s);
+}
+
+function crypto_sign_keypair(pk, sk, seeded) {
+  var d;
+  var p = [gf(), gf(), gf(), gf()];
+  var i;
+
+  if (!seeded) randombytes(sk, 32);
+  d = nacl.hash(sk.subarray(0, 32));
+  d[0] &= 248;
+  d[31] &= 127;
+  d[31] |= 64;
+
+  scalarbase(p, d);
+  pack(pk, p);
+
+  for (i = 0; i < 32; i++) sk[i+32] = pk[i];
+  return 0;
+}
+
+var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]);
+
+function modL(r, x) {
+  var carry, i, j, k;
+  for (i = 63; i >= 32; --i) {
+    carry = 0;
+    for (j = i - 32, k = i - 12; j < k; ++j) {
+      x[j] += carry - 16 * x[i] * L[j - (i - 32)];
+      carry = (x[j] + 128) >> 8;
+      x[j] -= carry * 256;
+    }
+    x[j] += carry;
+    x[i] = 0;
+  }
+  carry = 0;
+  for (j = 0; j < 32; j++) {
+    x[j] += carry - (x[31] >> 4) * L[j];
+    carry = x[j] >> 8;
+    x[j] &= 255;
+  }
+  for (j = 0; j < 32; j++) x[j] -= carry * L[j];
+  for (i = 0; i < 32; i++) {
+    x[i+1] += x[i] >> 8;
+    r[i] = x[i] & 255;
+  }
+}
+
+function reduce(r) {
+  var x = new Float64Array(64), i;
+  for (i = 0; i < 64; i++) x[i] = r[i];
+  for (i = 0; i < 64; i++) r[i] = 0;
+  modL(r, x);
+}
+
+// Note: difference from C - smlen returned, not passed as argument.
+function crypto_sign(sm, m, n, sk) {
+  var d, h, r;
+  var i, j, x = new Float64Array(64);
+  var p = [gf(), gf(), gf(), gf()];
+
+  d = nacl.hash(sk.subarray(0, 32));
+  d[0] &= 248;
+  d[31] &= 127;
+  d[31] |= 64;
+
+  var smlen = n + 64;
+  for (i = 0; i < n; i++) sm[64 + i] = m[i];
+  for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i];
+
+  r = nacl.hash(sm.subarray(32, smlen));
+  reduce(r);
+  scalarbase(p, r);
+  pack(sm, p);
+
+  for (i = 32; i < 64; i++) sm[i] = sk[i];
+  h = nacl.hash(sm.subarray(0, smlen));
+  reduce(h);
+
+  for (i = 0; i < 64; i++) x[i] = 0;
+  for (i = 0; i < 32; i++) x[i] = r[i];
+  for (i = 0; i < 32; i++) {
+    for (j = 0; j < 32; j++) {
+      x[i+j] += h[i] * d[j];
+    }
+  }
+
+  modL(sm.subarray(32), x);
+  return smlen;
+}
+
+function unpackneg(r, p) {
+  var t = gf(), chk = gf(), num = gf(),
+      den = gf(), den2 = gf(), den4 = gf(),
+      den6 = gf();
+
+  set25519(r[2], gf1);
+  unpack25519(r[1], p);
+  S(num, r[1]);
+  M(den, num, D);
+  Z(num, num, r[2]);
+  A(den, r[2], den);
+
+  S(den2, den);
+  S(den4, den2);
+  M(den6, den4, den2);
+  M(t, den6, num);
+  M(t, t, den);
+
+  pow2523(t, t);
+  M(t, t, num);
+  M(t, t, den);
+  M(t, t, den);
+  M(r[0], t, den);
+
+  S(chk, r[0]);
+  M(chk, chk, den);
+  if (neq25519(chk, num)) M(r[0], r[0], I);
+
+  S(chk, r[0]);
+  M(chk, chk, den);
+  if (neq25519(chk, num)) return -1;
+
+  if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]);
+
+  M(r[3], r[0], r[1]);
+  return 0;
+}
+
+function crypto_sign_open(m, sm, n, pk) {
+  var i, mlen;
+  var t = new Uint8Array(32), h;
+  var p = [gf(), gf(), gf(), gf()],
+      q = [gf(), gf(), gf(), gf()];
+
+  mlen = -1;
+  if (n < 64) return -1;
+
+  if (unpackneg(q, pk)) return -1;
+
+  for (i = 0; i < n; i++) m[i] = sm[i];
+  for (i = 0; i < 32; i++) m[i+32] = pk[i];
+  h = nacl.hash(m.subarray(0, n));
+  reduce(h);
+  scalarmult(p, q, h);
+
+  scalarbase(q, sm.subarray(32));
+  add(p, q);
+  pack(t, p);
+
+  n -= 64;
+  if (crypto_verify_32(sm, 0, t, 0)) {
+    for (i = 0; i < n; i++) m[i] = 0;
+    return -1;
+  }
+
+  for (i = 0; i < n; i++) m[i] = sm[i + 64];
+  mlen = n;
+  return mlen;
+}
+
+var crypto_scalarmult_BYTES = 32,
+    crypto_scalarmult_SCALARBYTES = 32,
+    crypto_box_PUBLICKEYBYTES = 32,
+    crypto_box_SECRETKEYBYTES = 32,
+    crypto_sign_BYTES = 64,
+    crypto_sign_PUBLICKEYBYTES = 32,
+    crypto_sign_SECRETKEYBYTES = 64,
+    crypto_sign_SEEDBYTES = 32;
+
+function checkArrayTypes() {
+  for (var i = 0; i < arguments.length; i++) {
+    if (!(arguments[i] instanceof Uint8Array))
+      throw new TypeError('unexpected type, use Uint8Array');
+  }
+}
+
+function cleanup(arr) {
+  for (var i = 0; i < arr.length; i++) arr[i] = 0;
+}
+
+nacl.scalarMult = function(n, p) {
+  checkArrayTypes(n, p);
+  if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size');
+  if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size');
+  var q = new Uint8Array(crypto_scalarmult_BYTES);
+  crypto_scalarmult(q, n, p);
+  return q;
+};
+
+nacl.box = {};
+
+nacl.box.keyPair = function() {
+  var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES);
+  var sk = new Uint8Array(crypto_box_SECRETKEYBYTES);
+  crypto_box_keypair(pk, sk);
+  return {publicKey: pk, secretKey: sk};
+};
+
+nacl.box.keyPair.fromSecretKey = function(secretKey) {
+  checkArrayTypes(secretKey);
+  if (secretKey.length !== crypto_box_SECRETKEYBYTES)
+    throw new Error('bad secret key size');
+  var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES);
+  crypto_scalarmult_base(pk, secretKey);
+  return {publicKey: pk, secretKey: new Uint8Array(secretKey)};
+};
+
+nacl.sign = function(msg, secretKey) {
+  checkArrayTypes(msg, secretKey);
+  if (secretKey.length !== crypto_sign_SECRETKEYBYTES)
+    throw new Error('bad secret key size');
+  var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length);
+  crypto_sign(signedMsg, msg, msg.length, secretKey);
+  return signedMsg;
+};
+
+nacl.sign.detached = function(msg, secretKey) {
+  var signedMsg = nacl.sign(msg, secretKey);
+  var sig = new Uint8Array(crypto_sign_BYTES);
+  for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i];
+  return sig;
+};
+
+nacl.sign.detached.verify = function(msg, sig, publicKey) {
+  checkArrayTypes(msg, sig, publicKey);
+  if (sig.length !== crypto_sign_BYTES)
+    throw new Error('bad signature size');
+  if (publicKey.length !== crypto_sign_PUBLICKEYBYTES)
+    throw new Error('bad public key size');
+  var sm = new Uint8Array(crypto_sign_BYTES + msg.length);
+  var m = new Uint8Array(crypto_sign_BYTES + msg.length);
+  var i;
+  for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i];
+  for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i];
+  return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0);
+};
+
+nacl.sign.keyPair = function() {
+  var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES);
+  var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES);
+  crypto_sign_keypair(pk, sk);
+  return {publicKey: pk, secretKey: sk};
+};
+
+nacl.sign.keyPair.fromSecretKey = function(secretKey) {
+  checkArrayTypes(secretKey);
+  if (secretKey.length !== crypto_sign_SECRETKEYBYTES)
+    throw new Error('bad secret key size');
+  var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES);
+  for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i];
+  return {publicKey: pk, secretKey: new Uint8Array(secretKey)};
+};
+
+nacl.sign.keyPair.fromSeed = function(seed) {
+  checkArrayTypes(seed);
+  if (seed.length !== crypto_sign_SEEDBYTES)
+    throw new Error('bad seed size');
+  var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES);
+  var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES);
+  for (var i = 0; i < 32; i++) sk[i] = seed[i];
+  crypto_sign_keypair(pk, sk, true);
+  return {publicKey: pk, secretKey: sk};
+};
+
+nacl.setPRNG = function(fn) {
+  randombytes = fn;
+};
+
+(function() {
+  // Initialize PRNG if environment provides CSPRNG.
+  // If not, methods calling randombytes will throw.
+  var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null;
+  if (crypto && crypto.getRandomValues) {
+    // Browsers.
+    var QUOTA = 65536;
+    nacl.setPRNG(function(x, n) {
+      var i, v = new Uint8Array(n);
+      for (i = 0; i < n; i += QUOTA) {
+        crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA)));
+      }
+      for (i = 0; i < n; i++) x[i] = v[i];
+      cleanup(v);
+    });
+  } else if (typeof require !== 'undefined') {
+    // Node.js.
+    crypto = require('crypto');
+    if (crypto && crypto.randomBytes) {
+      nacl.setPRNG(function(x, n) {
+        var i, v = crypto.randomBytes(n);
+        for (i = 0; i < n; i++) x[i] = v[i];
+        cleanup(v);
+      });
+    }
+  }
+})();
+
+})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {}));
+
+},{"crypto":"crypto"}],73:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.webToNode = exports.nodeToWeb = undefined;
+
+var _util = require('./util');
+
+var _streams = require('./streams');
+
+var _streams2 = _interopRequireDefault(_streams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const NodeReadableStream = _util.isNode && require('stream').Readable;
+
+/**
+ * Web / node stream conversion functions
+ * From https://github.com/gwicke/node-web-streams
+ */
+
+let nodeToWeb;
+let webToNode;
+
+if (NodeReadableStream) {
+
+  /**
+   * Convert a Node Readable Stream to a Web ReadableStream
+   * @param {Readable} nodeStream
+   * @returns {ReadableStream}
+   */
+  exports.nodeToWeb = nodeToWeb = function nodeToWeb(nodeStream) {
+    return new ReadableStream({
+      start(controller) {
+        nodeStream.pause();
+        nodeStream.on('data', chunk => {
+          controller.enqueue(chunk);
+          nodeStream.pause();
+        });
+        nodeStream.on('end', () => controller.close());
+        nodeStream.on('error', e => controller.error(e));
+      },
+      pull() {
+        nodeStream.resume();
+      },
+      cancel(reason) {
+        nodeStream.pause();
+        if (nodeStream.cancel) {
+          return nodeStream.cancel(reason);
+        }
+      }
+    });
+  };
+
+  class NodeReadable extends NodeReadableStream {
+    constructor(webStream, options) {
+      super(options);
+      this._webStream = webStream;
+      this._reader = _streams2.default.getReader(webStream);
+      this._reading = false;
+      this._doneReadingPromise = Promise.resolve();
+      this._cancelling = false;
+    }
+
+    _read(size) {
+      if (this._reading || this._cancelling) {
+        return;
+      }
+      this._reading = true;
+      const doRead = async () => {
+        try {
+          while (true) {
+            var _ref = await this._reader.read();
+
+            const done = _ref.done,
+                  value = _ref.value;
+
+            if (done) {
+              this.push(null);
+              break;
+            }
+            if (!this.push(value) || this._cancelling) {
+              this._reading = false;
+              break;
+            }
+          }
+        } catch (e) {
+          this.emit('error', e);
+        }
+      };
+      this._doneReadingPromise = doRead();
+    }
+
+    async cancel(reason) {
+      this._cancelling = true;
+      await this._doneReadingPromise;
+      this._reader.releaseLock();
+      return this._webStream.cancel(reason);
+    }
+  }
+
+  /**
+   * Convert a Web ReadableStream to a Node Readable Stream
+   * @param {ReadableStream} webStream
+   * @returns {Readable}
+   */
+  exports.webToNode = webToNode = function webToNode(webStream) {
+    return new NodeReadable(webStream);
+  };
+}
+
+exports.nodeToWeb = nodeToWeb;
+exports.webToNode = webToNode;
+
+},{"./streams":75,"./util":76,"stream":"stream"}],74:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.externalBuffer = exports.Reader = undefined;
+
+var _streams = require('./streams');
+
+var _streams2 = _interopRequireDefault(_streams);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const doneReadingSet = new WeakSet();
+const externalBuffer = Symbol('externalBuffer');
+
+/**
+ * A wrapper class over the native ReadableStreamDefaultReader.
+ * This additionally implements pushing back data on the stream, which
+ * lets us implement peeking and a host of convenience functions.
+ * It also lets you read data other than streams, such as a Uint8Array.
+ * @class
+ */
+function Reader(input) {
+  this.stream = input;
+  if (input[externalBuffer]) {
+    this[externalBuffer] = input[externalBuffer].slice();
+  }
+  let streamType = _streams2.default.isStream(input);
+  if (streamType === 'node') {
+    input = _streams2.default.nodeToWeb(input);
+  }
+  if (streamType) {
+    const reader = input.getReader();
+    this._read = reader.read.bind(reader);
+    this._releaseLock = () => {
+      reader.closed.catch(function () {});
+      reader.releaseLock();
+    };
+    return;
+  }
+  let doneReading = false;
+  this._read = async () => {
+    if (doneReading || doneReadingSet.has(input)) {
+      return { value: undefined, done: true };
+    }
+    doneReading = true;
+    return { value: input, done: false };
+  };
+  this._releaseLock = () => {
+    if (doneReading) {
+      try {
+        doneReadingSet.add(input);
+      } catch (e) {}
+    }
+  };
+}
+
+/**
+ * Read a chunk of data.
+ * @returns {Promise<Object>} Either { done: false, value: Uint8Array | String } or { done: true, value: undefined }
+ * @async
+ */
+Reader.prototype.read = async function () {
+  if (this[externalBuffer] && this[externalBuffer].length) {
+    const value = this[externalBuffer].shift();
+    return { done: false, value };
+  }
+  return this._read();
+};
+
+/**
+ * Allow others to read the stream.
+ */
+Reader.prototype.releaseLock = function () {
+  if (this[externalBuffer]) {
+    this.stream[externalBuffer] = this[externalBuffer];
+  }
+  this._releaseLock();
+};
+
+/**
+ * Read up to and including the first \n character.
+ * @returns {Promise<String|Undefined>}
+ * @async
+ */
+Reader.prototype.readLine = async function () {
+  let buffer = [];
+  let returnVal;
+  while (!returnVal) {
+    var _ref = await this.read();
+
+    let done = _ref.done,
+        value = _ref.value;
+
+    value += '';
+    if (done) {
+      if (buffer.length) return _streams2.default.concat(buffer);
+      return;
+    }
+    const lineEndIndex = value.indexOf('\n') + 1;
+    if (lineEndIndex) {
+      returnVal = _streams2.default.concat(buffer.concat(value.substr(0, lineEndIndex)));
+      buffer = [];
+    }
+    if (lineEndIndex !== value.length) {
+      buffer.push(value.substr(lineEndIndex));
+    }
+  }
+  this.unshift(...buffer);
+  return returnVal;
+};
+
+/**
+ * Read a single byte/character.
+ * @returns {Promise<Number|String|Undefined>}
+ * @async
+ */
+Reader.prototype.readByte = async function () {
+  var _ref2 = await this.read();
+
+  const done = _ref2.done,
+        value = _ref2.value;
+
+  if (done) return;
+  const byte = value[0];
+  this.unshift(_streams2.default.slice(value, 1));
+  return byte;
+};
+
+/**
+ * Read a specific amount of bytes/characters, unless the stream ends before that amount.
+ * @returns {Promise<Uint8Array|String|Undefined>}
+ * @async
+ */
+Reader.prototype.readBytes = async function (length) {
+  const buffer = [];
+  let bufferLength = 0;
+  while (true) {
+    var _ref3 = await this.read();
+
+    const done = _ref3.done,
+          value = _ref3.value;
+
+    if (done) {
+      if (buffer.length) return _streams2.default.concat(buffer);
+      return;
+    }
+    buffer.push(value);
+    bufferLength += value.length;
+    if (bufferLength >= length) {
+      const bufferConcat = _streams2.default.concat(buffer);
+      this.unshift(_streams2.default.slice(bufferConcat, length));
+      return _streams2.default.slice(bufferConcat, 0, length);
+    }
+  }
+};
+
+/**
+ * Peek (look ahead) a specific amount of bytes/characters, unless the stream ends before that amount.
+ * @returns {Promise<Uint8Array|String|Undefined>}
+ * @async
+ */
+Reader.prototype.peekBytes = async function (length) {
+  const bytes = await this.readBytes(length);
+  this.unshift(bytes);
+  return bytes;
+};
+
+/**
+ * Push data to the front of the stream.
+ * @param {...(Uint8Array|String|Undefined)} values
+ */
+Reader.prototype.unshift = function (...values) {
+  if (!this[externalBuffer]) {
+    this[externalBuffer] = [];
+  }
+  this[externalBuffer].unshift(...values.filter(value => value && value.length));
+};
+
+/**
+ * Read the stream to the end and return its contents, concatenated by the join function (defaults to streams.concat).
+ * @param {Function} join
+ * @returns {Promise<Uint8array|String|Any>} the return value of join()
+ * @async
+ */
+Reader.prototype.readToEnd = async function (join = _streams2.default.concat) {
+  const result = [];
+  while (true) {
+    var _ref4 = await this.read();
+
+    const done = _ref4.done,
+          value = _ref4.value;
+
+    if (done) break;
+    result.push(value);
+  }
+  return join(result);
+};
+
+exports.Reader = Reader;
+exports.externalBuffer = externalBuffer;
+
+},{"./streams":75}],75:[function(require,module,exports){
+(function (process){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('./util');
+
+var _nodeConversions = require('./node-conversions');
+
+var _reader = require('./reader');
+
+const NodeBuffer = _util.isNode && require('buffer').Buffer;
+
+/**
+ * Convert data to Stream
+ * @param {ReadableStream|Uint8array|String} input  data to convert
+ * @returns {ReadableStream} Converted data
+ */
+function toStream(input) {
+  let streamType = (0, _util.isStream)(input);
+  if (streamType === 'node') {
+    return (0, _nodeConversions.nodeToWeb)(input);
+  } else if (streamType) {
+    return input;
+  }
+  return new ReadableStream({
+    start(controller) {
+      controller.enqueue(input);
+      controller.close();
+    }
+  });
+}
+
+/**
+ * Concat a list of Uint8Arrays, Strings or Streams
+ * The caller should not mix Uint8Arrays with Strings, but may mix Streams with non-Streams.
+ * @param {Array<Uint8array|String|ReadableStream>} Array of Uint8Arrays/Strings/Streams to concatenate
+ * @returns {Uint8array|String|ReadableStream} Concatenated array
+ */
+function concat(list) {
+  if (list.some(_util.isStream)) {
+    return concatStream(list);
+  }
+  if (typeof list[0] === 'string') {
+    return list.join('');
+  }
+  if (NodeBuffer && NodeBuffer.isBuffer(list[0])) {
+    return NodeBuffer.concat(list);
+  }
+  return (0, _util.concatUint8Array)(list);
+}
+
+/**
+ * Concat a list of Streams
+ * @param {Array<ReadableStream|Uint8array|String>} list  Array of Uint8Arrays/Strings/Streams to concatenate
+ * @returns {ReadableStream} Concatenated list
+ */
+function concatStream(list) {
+  list = list.map(toStream);
+  const transform = transformWithCancel(async function (reason) {
+    await Promise.all(transforms.map(stream => cancel(stream, reason)));
+  });
+  let prev = Promise.resolve();
+  const transforms = list.map((stream, i) => transformPair(stream, (readable, writable) => {
+    prev = prev.then(() => pipe(readable, transform.writable, {
+      preventClose: i !== list.length - 1
+    }));
+    return prev;
+  }));
+  return transform.readable;
+}
+
+/**
+ * Get a Reader
+ * @param {ReadableStream|Uint8array|String} input
+ * @returns {Reader}
+ */
+function getReader(input) {
+  return new _reader.Reader(input);
+}
+
+/**
+ * Get a Writer
+ * @param {WritableStream} input
+ * @returns {WritableStreamDefaultWriter}
+ */
+function getWriter(input) {
+  const writer = input.getWriter();
+  const releaseLock = writer.releaseLock;
+  writer.releaseLock = () => {
+    writer.closed.catch(function () {});
+    releaseLock.call(writer);
+  };
+  return writer;
+}
+
+/**
+ * Pipe a readable stream to a writable stream. Don't throw on input stream errors, but forward them to the output stream.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {WritableStream} target
+ * @param {Object} (optional) options
+ * @returns {Promise<undefined>} Promise indicating when piping has finished (input stream closed or errored)
+ * @async
+ */
+async function pipe(input, target, options) {
+  input = toStream(input);
+  try {
+    if (input[_reader.externalBuffer]) {
+      const writer = getWriter(target);
+      for (let i = 0; i < input[_reader.externalBuffer].length; i++) {
+        await writer.ready;
+        await writer.write(input[_reader.externalBuffer][i]);
+      }
+      writer.releaseLock();
+    }
+    return await input.pipeTo(target, options);
+  } catch (e) {}
+}
+
+/**
+ * Pipe a readable stream through a transform stream.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Object} (optional) options
+ * @returns {ReadableStream} transformed stream
+ */
+function transformRaw(input, options) {
+  const transformStream = new TransformStream(options);
+  pipe(input, transformStream.writable);
+  return transformStream.readable;
+}
+
+/**
+ * Create a cancelable TransformStream.
+ * @param {Function} cancel
+ * @returns {TransformStream}
+ */
+function transformWithCancel(cancel) {
+  let pulled = false;
+  let backpressureChangePromiseResolve;
+  let outputController;
+  return {
+    readable: new ReadableStream({
+      start(controller) {
+        outputController = controller;
+      },
+      pull() {
+        if (backpressureChangePromiseResolve) {
+          backpressureChangePromiseResolve();
+        } else {
+          pulled = true;
+        }
+      },
+      cancel
+    }, { highWaterMark: 0 }),
+    writable: new WritableStream({
+      write: async function write(chunk) {
+        outputController.enqueue(chunk);
+        if (!pulled) {
+          await new Promise(resolve => {
+            backpressureChangePromiseResolve = resolve;
+          });
+          backpressureChangePromiseResolve = null;
+        } else {
+          pulled = false;
+        }
+      },
+      close: outputController.close.bind(outputController),
+      abort: outputController.error.bind(outputController)
+    })
+  };
+}
+
+/**
+ * Transform a stream using helper functions which are called on each chunk, and on stream close, respectively.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Function} process
+ * @param {Function} finish
+ * @returns {ReadableStream|Uint8array|String}
+ */
+function transform(input, process = () => undefined, finish = () => undefined) {
+  if ((0, _util.isStream)(input)) {
+    return transformRaw(input, {
+      async transform(value, controller) {
+        try {
+          const result = await process(value);
+          if (result !== undefined) controller.enqueue(result);
+        } catch (e) {
+          controller.error(e);
+        }
+      },
+      async flush(controller) {
+        try {
+          const result = await finish();
+          if (result !== undefined) controller.enqueue(result);
+        } catch (e) {
+          controller.error(e);
+        }
+      }
+    });
+  }
+  const result1 = process(input);
+  const result2 = finish();
+  if (result1 !== undefined && result2 !== undefined) return concat([result1, result2]);
+  return result1 !== undefined ? result1 : result2;
+}
+
+/**
+ * Transform a stream using a helper function which is passed a readable and a writable stream.
+ *   This function also maintains the possibility to cancel the input stream,
+ *   and does so on cancelation of the output stream, despite cancelation
+ *   normally being impossible when the input stream is being read from.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Function} fn
+ * @returns {ReadableStream}
+ */
+function transformPair(input, fn) {
+  let incomingTransformController;
+  const incoming = new TransformStream({
+    start(controller) {
+      incomingTransformController = controller;
+    }
+  });
+
+  const pipeDonePromise = pipe(input, incoming.writable);
+
+  const outgoing = transformWithCancel(async function () {
+    incomingTransformController.error(new Error('Readable side was canceled.'));
+    await pipeDonePromise;
+    await new Promise(setTimeout);
+  });
+  fn(incoming.readable, outgoing.writable);
+  return outgoing.readable;
+}
+
+/**
+ * Parse a stream using a helper function which is passed a Reader.
+ *   The reader additionally has a remainder() method which returns a
+ *   stream pointing to the remainder of input, and is linked to input
+ *   for cancelation.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Function} fn
+ * @returns {Any} the return value of fn()
+ */
+function parse(input, fn) {
+  let returnValue;
+  const transformed = transformPair(input, (readable, writable) => {
+    const reader = getReader(readable);
+    reader.remainder = () => {
+      reader.releaseLock();
+      pipe(readable, writable);
+      return transformed;
+    };
+    returnValue = fn(reader);
+  });
+  return returnValue;
+}
+
+/**
+ * Tee a Stream for reading it twice. The input stream can no longer be read after tee()ing.
+ *   Reading either of the two returned streams will pull from the input stream.
+ *   The input stream will only be canceled if both of the returned streams are canceled.
+ * @param {ReadableStream|Uint8array|String} input
+ * @returns {Array<ReadableStream|Uint8array|String>} array containing two copies of input
+ */
+function tee(input) {
+  if ((0, _util.isStream)(input)) {
+    const teed = toStream(input).tee();
+    teed[0][_reader.externalBuffer] = teed[1][_reader.externalBuffer] = input[_reader.externalBuffer];
+    return teed;
+  }
+  return [slice(input), slice(input)];
+}
+
+/**
+ * Clone a Stream for reading it twice. The input stream can still be read after clone()ing.
+ *   Reading from the clone will pull from the input stream.
+ *   The input stream will only be canceled if both the clone and the input stream are canceled.
+ * @param {ReadableStream|Uint8array|String} input
+ * @returns {ReadableStream|Uint8array|String} cloned input
+ */
+function clone(input) {
+  if ((0, _util.isStream)(input)) {
+    const teed = tee(input);
+    overwrite(input, teed[0]);
+    return teed[1];
+  }
+  return slice(input);
+}
+
+/**
+ * Clone a Stream for reading it twice. Data will arrive at the same rate as the input stream is being read.
+ *   Reading from the clone will NOT pull from the input stream. Data only arrives when reading the input stream.
+ *   The input stream will NOT be canceled if the clone is canceled, only if the input stream are canceled.
+ *   If the input stream is canceled, the clone will be errored.
+ * @param {ReadableStream|Uint8array|String} input
+ * @returns {ReadableStream|Uint8array|String} cloned input
+ */
+function passiveClone(input) {
+  if ((0, _util.isStream)(input)) {
+    return new ReadableStream({
+      start(controller) {
+        const transformed = transformPair(input, async (readable, writable) => {
+          const reader = getReader(readable);
+          const writer = getWriter(writable);
+          try {
+            while (true) {
+              await writer.ready;
+
+              var _ref = await reader.read();
+
+              const done = _ref.done,
+                    value = _ref.value;
+
+              if (done) {
+                try {
+                  controller.close();
+                } catch (e) {}
+                await writer.close();
+                return;
+              }
+              try {
+                controller.enqueue(value);
+              } catch (e) {}
+              await writer.write(value);
+            }
+          } catch (e) {
+            controller.error(e);
+            await writer.abort(e);
+          }
+        });
+        overwrite(input, transformed);
+      }
+    });
+  }
+  return slice(input);
+}
+
+/**
+ * Modify a stream object to point to a different stream object.
+ *   This is used internally by clone() and passiveClone() to provide an abstraction over tee().
+ * @param {ReadableStream} input
+ * @param {ReadableStream} clone
+ */
+function overwrite(input, clone) {
+  // Overwrite input.getReader, input.locked, etc to point to clone
+  Object.entries(Object.getOwnPropertyDescriptors(ReadableStream.prototype)).forEach(([name, descriptor]) => {
+    if (name === 'constructor') {
+      return;
+    }
+    if (descriptor.value) {
+      descriptor.value = descriptor.value.bind(clone);
+    } else {
+      descriptor.get = descriptor.get.bind(clone);
+    }
+    Object.defineProperty(input, name, descriptor);
+  });
+}
+
+/**
+ * Return a stream pointing to a part of the input stream.
+ * @param {ReadableStream|Uint8array|String} input
+ * @returns {ReadableStream|Uint8array|String} clone
+ */
+function slice(input, begin = 0, end = Infinity) {
+  if ((0, _util.isStream)(input)) {
+    if (begin >= 0 && end >= 0) {
+      let bytesRead = 0;
+      return transformRaw(input, {
+        transform(value, controller) {
+          if (bytesRead < end) {
+            if (bytesRead + value.length >= begin) {
+              controller.enqueue(slice(value, Math.max(begin - bytesRead, 0), end - bytesRead));
+            }
+            bytesRead += value.length;
+          } else {
+            controller.terminate();
+          }
+        }
+      });
+    }
+    if (begin < 0 && (end < 0 || end === Infinity)) {
+      let lastBytes = [];
+      return transform(input, value => {
+        if (value.length >= -begin) lastBytes = [value];else lastBytes.push(value);
+      }, () => slice(concat(lastBytes), begin, end));
+    }
+    if (begin === 0 && end < 0) {
+      let lastBytes;
+      return transform(input, value => {
+        const returnValue = lastBytes ? concat([lastBytes, value]) : value;
+        if (returnValue.length >= -end) {
+          lastBytes = slice(returnValue, end);
+          return slice(returnValue, begin, end);
+        } else {
+          lastBytes = returnValue;
+        }
+      });
+    }
+    console.warn(`stream.slice(input, ${begin}, ${end}) not implemented efficiently.`);
+    return fromAsync(async () => slice((await readToEnd(input)), begin, end));
+  }
+  if (input[_reader.externalBuffer]) {
+    input = concat(input[_reader.externalBuffer].concat([input]));
+  }
+  if ((0, _util.isUint8Array)(input) && !(NodeBuffer && NodeBuffer.isBuffer(input))) {
+    if (end === Infinity) end = input.length;
+    return input.subarray(begin, end);
+  }
+  return input.slice(begin, end);
+}
+
+/**
+ * Read a stream to the end and return its contents, concatenated by the concat function (defaults to concat).
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Function} concat
+ * @returns {Promise<Uint8array|String|Any>} the return value of concat()
+ * @async
+ */
+async function readToEnd(input, concat) {
+  if ((0, _util.isStream)(input)) {
+    return getReader(input).readToEnd(concat);
+  }
+  return input;
+}
+
+/**
+ * Cancel a stream.
+ * @param {ReadableStream|Uint8array|String} input
+ * @param {Any} reason
+ * @returns {Promise<Any>} indicates when the stream has been canceled
+ * @async
+ */
+async function cancel(input, reason) {
+  if ((0, _util.isStream)(input) && input.cancel) {
+    return input.cancel(reason);
+  }
+}
+
+/**
+ * Convert an async function to a Stream. When the function returns, its return value is enqueued to the stream.
+ * @param {Function} fn
+ * @returns {ReadableStream}
+ */
+function fromAsync(fn) {
+  return new ReadableStream({
+    pull: async controller => {
+      try {
+        controller.enqueue((await fn()));
+        controller.close();
+      } catch (e) {
+        controller.error(e);
+      }
+    }
+  });
+}
+
+exports.default = { isStream: _util.isStream, isUint8Array: _util.isUint8Array, toStream, concatUint8Array: _util.concatUint8Array, concatStream, concat, getReader, getWriter, pipe, transformRaw, transform, transformPair, parse, clone, passiveClone, slice, readToEnd, cancel, fromAsync, nodeToWeb: _nodeConversions.nodeToWeb, webToNode: _nodeConversions.webToNode };
+
+}).call(this,require('_process'))
+},{"./node-conversions":73,"./reader":74,"./util":76,"_process":66,"buffer":"buffer"}],76:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+const isNode = typeof global.process === 'object' && typeof global.process.versions === 'object';
+
+const NodeReadableStream = isNode && require('stream').Readable;
+
+/**
+ * Check whether data is a Stream, and if so of which type
+ * @param {Any} input  data to check
+ * @returns {'web'|'node'|false}
+ */
+function isStream(input) {
+  if (ReadableStream.prototype.isPrototypeOf(input)) {
+    return 'web';
+  }
+  if (NodeReadableStream && NodeReadableStream.prototype.isPrototypeOf(input)) {
+    return 'node';
+  }
+  return false;
+}
+
+/**
+ * Check whether data is a Uint8Array
+ * @param {Any} input  data to check
+ * @returns {Boolean}
+ */
+function isUint8Array(input) {
+  return Uint8Array.prototype.isPrototypeOf(input);
+}
+
+/**
+ * Concat Uint8Arrays
+ * @param {Array<Uint8array>} Array of Uint8Arrays to concatenate
+ * @returns {Uint8array} Concatenated array
+ */
+function concatUint8Array(arrays) {
+  if (arrays.length === 1) return arrays[0];
+
+  let totalLength = 0;
+  for (let i = 0; i < arrays.length; i++) {
+    if (!isUint8Array(arrays[i])) {
+      throw new Error('concatUint8Array: Data must be in the form of a Uint8Array');
+    }
+
+    totalLength += arrays[i].length;
+  }
+
+  const result = new Uint8Array(totalLength);
+  let pos = 0;
+  arrays.forEach(function (element) {
+    result.set(element, pos);
+    pos += element.length;
+  });
+
+  return result;
+}
+
+exports.isNode = isNode;
+exports.isStream = isStream;
+exports.isUint8Array = isUint8Array;
+exports.concatUint8Array = concatUint8Array;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"stream":"stream"}],77:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.CleartextMessage = CleartextMessage;
+exports.readArmored = readArmored;
+exports.fromText = fromText;
+
+var _armor = require('./encoding/armor');
+
+var _armor2 = _interopRequireDefault(_armor);
+
+var _enums = require('./enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _signature = require('./signature');
+
+var _message = require('./message');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents an OpenPGP cleartext signed message.
+ * See {@link https://tools.ietf.org/html/rfc4880#section-7}
+ * @param  {String}           text       The cleartext of the signed message
+ * @param  {module:signature.Signature} signature  The detached signature or an empty signature for unsigned messages
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires encoding/armor
+ * @requires enums
+ * @requires util
+ * @requires packet
+ * @requires signature
+ * @module cleartext
+ */
+
+function CleartextMessage(text, signature) {
+  if (!(this instanceof CleartextMessage)) {
+    return new CleartextMessage(text, signature);
+  }
+  // normalize EOL to canonical form <CR><LF>
+  this.text = _util2.default.removeTrailingSpaces(text).replace(/\r?\n/g, '\r\n');
+  if (signature && !(signature instanceof _signature.Signature)) {
+    throw new Error('Invalid signature input');
+  }
+  this.signature = signature || new _signature.Signature(new _packet2.default.List());
+}
+
+/**
+ * Returns the key IDs of the keys that signed the cleartext message
+ * @returns {Array<module:type/keyid>} array of keyid objects
+ */
+CleartextMessage.prototype.getSigningKeyIds = function () {
+  const keyIds = [];
+  const signatureList = this.signature.packets;
+  signatureList.forEach(function (packet) {
+    keyIds.push(packet.issuerKeyId);
+  });
+  return keyIds;
+};
+
+/**
+ * Sign the cleartext message
+ * @param  {Array<module:key.Key>} privateKeys private keys with decrypted secret key data for signing
+ * @param  {Signature} signature             (optional) any existing detached signature
+ * @param  {Date} date                       (optional) The creation time of the signature that should be created
+ * @param  {Array} userIds                   (optional) user IDs to sign with, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @returns {Promise<module:cleartext.CleartextMessage>} new cleartext message with signed content
+ * @async
+ */
+CleartextMessage.prototype.sign = async function (privateKeys, signature = null, date = new Date(), userIds = []) {
+  return new CleartextMessage(this.text, (await this.signDetached(privateKeys, signature, date, userIds)));
+};
+
+/**
+ * Sign the cleartext message
+ * @param  {Array<module:key.Key>} privateKeys private keys with decrypted secret key data for signing
+ * @param  {Signature} signature             (optional) any existing detached signature
+ * @param  {Date} date                       (optional) The creation time of the signature that should be created
+ * @param  {Array} userIds                   (optional) user IDs to sign with, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @returns {Promise<module:signature.Signature>}      new detached signature of message content
+ * @async
+ */
+CleartextMessage.prototype.signDetached = async function (privateKeys, signature = null, date = new Date(), userIds = []) {
+  const literalDataPacket = new _packet2.default.Literal();
+  literalDataPacket.setText(this.text);
+
+  return new _signature.Signature((await (0, _message.createSignaturePackets)(literalDataPacket, privateKeys, signature, date, userIds, true)));
+};
+
+/**
+ * Verify signatures of cleartext signed message
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Date} date (optional) Verify the signature against the given date, i.e. check signature creation time < date < expiration time
+ * @returns {Promise<Array<{keyid: module:type/keyid, valid: Boolean}>>} list of signer's keyid and validity of signature
+ * @async
+ */
+CleartextMessage.prototype.verify = function (keys, date = new Date()) {
+  return this.verifyDetached(this.signature, keys, date);
+};
+
+/**
+ * Verify signatures of cleartext signed message
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Date} date (optional) Verify the signature against the given date, i.e. check signature creation time < date < expiration time
+ * @returns {Promise<Array<{keyid: module:type/keyid, valid: Boolean}>>} list of signer's keyid and validity of signature
+ * @async
+ */
+CleartextMessage.prototype.verifyDetached = function (signature, keys, date = new Date()) {
+  const signatureList = signature.packets;
+  const literalDataPacket = new _packet2.default.Literal();
+  // we assume that cleartext signature is generated based on UTF8 cleartext
+  literalDataPacket.setText(this.text);
+  return (0, _message.createVerificationObjects)(signatureList, [literalDataPacket], keys, date, true);
+};
+
+/**
+ * Get cleartext
+ * @returns {String} cleartext of message
+ */
+CleartextMessage.prototype.getText = function () {
+  // normalize end of line to \n
+  return this.text.replace(/\r\n/g, '\n');
+};
+
+/**
+ * Returns ASCII armored text of cleartext signed message
+ * @returns {String | ReadableStream<String>} ASCII armor
+ */
+CleartextMessage.prototype.armor = function () {
+  let hashes = this.signature.packets.map(function (packet) {
+    return _enums2.default.read(_enums2.default.hash, packet.hashAlgorithm).toUpperCase();
+  });
+  hashes = hashes.filter(function (item, i, ar) {
+    return ar.indexOf(item) === i;
+  });
+  const body = {
+    hash: hashes.join(),
+    text: this.text,
+    data: this.signature.packets.write()
+  };
+  return _armor2.default.encode(_enums2.default.armor.signed, body);
+};
+
+/**
+ * reads an OpenPGP cleartext signed message and returns a CleartextMessage object
+ * @param {String | ReadableStream<String>} armoredText text to be parsed
+ * @returns {module:cleartext.CleartextMessage} new cleartext message object
+ * @async
+ * @static
+ */
+async function readArmored(armoredText) {
+  const input = await _armor2.default.decode(armoredText);
+  if (input.type !== _enums2.default.armor.signed) {
+    throw new Error('No cleartext signed message.');
+  }
+  const packetlist = new _packet2.default.List();
+  await packetlist.read(input.data);
+  verifyHeaders(input.headers, packetlist);
+  const signature = new _signature.Signature(packetlist);
+  return new CleartextMessage(input.text, signature);
+}
+
+/**
+ * Compare hash algorithm specified in the armor header with signatures
+ * @param  {Array<String>} headers    Armor headers
+ * @param  {module:packet.List} packetlist The packetlist with signature packets
+ * @private
+ */
+function verifyHeaders(headers, packetlist) {
+  const checkHashAlgos = function checkHashAlgos(hashAlgos) {
+    const check = packet => algo => packet.hashAlgorithm === algo;
+
+    for (let i = 0; i < packetlist.length; i++) {
+      if (packetlist[i].tag === _enums2.default.packet.signature && !hashAlgos.some(check(packetlist[i]))) {
+        return false;
+      }
+    }
+    return true;
+  };
+
+  let oneHeader = null;
+  let hashAlgos = [];
+  headers.forEach(function (header) {
+    oneHeader = header.match(/Hash: (.+)/); // get header value
+    if (oneHeader) {
+      oneHeader = oneHeader[1].replace(/\s/g, ''); // remove whitespace
+      oneHeader = oneHeader.split(',');
+      oneHeader = oneHeader.map(function (hash) {
+        hash = hash.toLowerCase();
+        try {
+          return _enums2.default.write(_enums2.default.hash, hash);
+        } catch (e) {
+          throw new Error('Unknown hash algorithm in armor header: ' + hash);
+        }
+      });
+      hashAlgos = hashAlgos.concat(oneHeader);
+    } else {
+      throw new Error('Only "Hash" header allowed in cleartext signed message');
+    }
+  });
+
+  if (!hashAlgos.length && !checkHashAlgos([_enums2.default.hash.md5])) {
+    throw new Error('If no "Hash" header in cleartext signed message, then only MD5 signatures allowed');
+  } else if (hashAlgos.length && !checkHashAlgos(hashAlgos)) {
+    throw new Error('Hash algorithm mismatch in armor header and signature');
+  }
+}
+
+/**
+ * Creates a new CleartextMessage object from text
+ * @param {String} text
+ * @static
+ */
+function fromText(text) {
+  return new CleartextMessage(text);
+}
+
+},{"./encoding/armor":111,"./enums":113,"./message":126,"./packet":131,"./signature":151,"./util":158}],78:[function(require,module,exports){
+(function (global){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _enums = require("../enums");
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  /**
+   * @memberof module:config
+   * @property {Integer} prefer_hash_algorithm Default hash algorithm {@link module:enums.hash}
+   */
+  prefer_hash_algorithm: _enums2.default.hash.sha256,
+  /**
+   * @memberof module:config
+   * @property {Integer} encryption_cipher Default encryption cipher {@link module:enums.symmetric}
+   */
+  encryption_cipher: _enums2.default.symmetric.aes256,
+  /**
+   * @memberof module:config
+   * @property {Integer} compression Default compression algorithm {@link module:enums.compression}
+   */
+  compression: _enums2.default.compression.uncompressed,
+  /**
+   * @memberof module:config
+   * @property {Integer} deflate_level Default zip/zlib compression level, between 1 and 9
+   */
+  deflate_level: 6,
+
+  /**
+   * Use Authenticated Encryption with Additional Data (AEAD) protection for symmetric encryption.
+   * **NOT INTEROPERABLE WITH OTHER OPENPGP IMPLEMENTATIONS**
+   * **FUTURE OPENPGP.JS VERSIONS MAY BREAK COMPATIBILITY WHEN USING THIS OPTION**
+   * @see {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-07|RFC4880bis-07}
+   * @memberof module:config
+   * @property {Boolean} aead_protect
+   */
+  aead_protect: false,
+  /**
+   * Default Authenticated Encryption with Additional Data (AEAD) encryption mode
+   * Only has an effect when aead_protect is set to true.
+   * @memberof module:config
+   * @property {Integer} aead_mode Default AEAD mode {@link module:enums.aead}
+   */
+  aead_mode: _enums2.default.aead.eax,
+  /**
+   * Chunk Size Byte for Authenticated Encryption with Additional Data (AEAD) mode
+   * Only has an effect when aead_protect is set to true.
+   * Must be an integer value from 0 to 56.
+   * @memberof module:config
+   * @property {Integer} aead_chunk_size_byte
+   */
+  aead_chunk_size_byte: 12,
+  /**
+   * Use V5 keys.
+   * **NOT INTEROPERABLE WITH OTHER OPENPGP IMPLEMENTATIONS**
+   * **FUTURE OPENPGP.JS VERSIONS MAY BREAK COMPATIBILITY WHEN USING THIS OPTION**
+   * @memberof module:config
+   * @property {Boolean} v5_keys
+   */
+  v5_keys: false,
+  /**
+   * {@link https://tools.ietf.org/html/rfc4880#section-3.7.1.3|RFC4880 3.7.1.3}:
+   * Iteration Count Byte for S2K (String to Key)
+   * @memberof module:config
+   * @property {Integer} s2k_iteration_count_byte
+   */
+  s2k_iteration_count_byte: 224,
+  /** Use integrity protection for symmetric encryption
+   * @memberof module:config
+   * @property {Boolean} integrity_protect
+   */
+  integrity_protect: true,
+  /**
+   * @memberof module:config
+   * @property {Boolean} ignore_mdc_error Fail on decrypt if message is not integrity protected
+   */
+  ignore_mdc_error: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} allow_unauthenticated_stream Stream unauthenticated data before integrity has been checked
+   */
+  allow_unauthenticated_stream: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} checksum_required Do not throw error when armor is missing a checksum
+   */
+  checksum_required: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} rsa_blinding
+   */
+  rsa_blinding: true,
+  /**
+   * Work-around for rare GPG decryption bug when encrypting with multiple passwords.
+   * **Slower and slightly less secure**
+   * @memberof module:config
+   * @property {Boolean} password_collision_check
+   */
+  password_collision_check: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} revocations_expire If true, expired revocation signatures are ignored
+   */
+  revocations_expire: false,
+
+  /**
+   * @memberof module:config
+   * @property {Boolean} use_native Use native Node.js crypto/zlib and WebCrypto APIs when available
+   */
+  use_native: true,
+  /**
+   * @memberof module:config
+   * @property {Integer} min_bytes_for_web_crypto The minimum amount of bytes for which to use native WebCrypto APIs when available
+   */
+  min_bytes_for_web_crypto: 1000,
+  /**
+   * @memberof module:config
+   * @property {Boolean} Use transferable objects between the Web Worker and main thread
+   */
+  zero_copy: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} debug If enabled, debug messages will be printed
+   */
+  debug: false,
+  /**
+   * @memberof module:config
+   * @property {Boolean} tolerant Ignore unsupported/unrecognizable packets instead of throwing an error
+   */
+  tolerant: true,
+
+  /**
+   * @memberof module:config
+   * @property {Boolean} show_version Whether to include {@link module:config/config.versionstring} in armored messages
+   */
+  show_version: true,
+  /**
+   * @memberof module:config
+   * @property {Boolean} show_comment Whether to include {@link module:config/config.commentstring} in armored messages
+   */
+  show_comment: true,
+  /**
+   * @memberof module:config
+   * @property {String} versionstring A version string to be included in armored messages
+   */
+  versionstring: "OpenPGP.js v4.10.7",
+  /**
+   * @memberof module:config
+   * @property {String} commentstring A comment string to be included in armored messages
+   */
+  commentstring: "https://openpgpjs.org",
+
+  /**
+   * @memberof module:config
+   * @property {String} keyserver
+   */
+  keyserver: "https://keyserver.ubuntu.com",
+  /**
+   * @memberof module:config
+   * @property {String} node_store
+   */
+  node_store: "./openpgp.store",
+  /**
+   * Max userid string length (used for parsing)
+   * @memberof module:config
+   * @property {Integer} max_userid_length
+   */
+  max_userid_length: 1024 * 5,
+  /**
+   * Contains notatations that are considered "known". Known notations do not trigger
+   * validation error when the notation is marked as critical.
+   * @memberof module:config
+   * @property {Array} known_notations
+   */
+  known_notations: ["preferred-email-encoding@pgp.com", "pka-address@gnupg.org"],
+  /**
+   * @memberof module:config
+   * @property {Boolean} use_indutny_elliptic Whether to use the indutny/elliptic library. When false, certain curves will not be supported.
+   */
+  use_indutny_elliptic: true,
+  /**
+   * @memberof module:config
+   * @property {Boolean} external_indutny_elliptic Whether to lazily load the indutny/elliptic library from an external path on demand.
+   */
+  external_indutny_elliptic: false,
+  /**
+   * @memberof module:config
+   * @property {String} indutny_elliptic_path The path to load the indutny/elliptic library from. Only has an effect if `config.external_indutny_elliptic` is true.
+   */
+  indutny_elliptic_path: './elliptic.min.js',
+  /**
+   * @memberof module:config
+   * @property {Object} indutny_elliptic_fetch_options Options object to pass to `fetch` when loading the indutny/elliptic library. Only has an effect if `config.external_indutny_elliptic` is true.
+   */
+  indutny_elliptic_fetch_options: {},
+  /**
+   * @memberof module:config
+   * @property {Set<Integer>} reject_hash_algorithms Reject insecure hash algorithms {@link module:enums.hash}
+   */
+  reject_hash_algorithms: new global.Set([_enums2.default.hash.md5, _enums2.default.hash.ripemd]),
+  /**
+   * @memberof module:config
+   * @property {Set<Integer>} reject_message_hash_algorithms Reject insecure message hash algorithms {@link module:enums.hash}
+   */
+  reject_message_hash_algorithms: new global.Set([_enums2.default.hash.md5, _enums2.default.hash.ripemd, _enums2.default.hash.sha1])
+}; // GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Global configuration values.
+ * @requires enums
+ */
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../enums":113}],79:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _config = require('./config.js');
+
+Object.defineProperty(exports, 'default', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_config).default;
+  }
+});
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+},{"./config.js":78}],80:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cipher = require('./cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Implementation of RFC 3394 AES Key Wrap & Key Unwrap funcions
+ * @see module:crypto/public_key/elliptic/ecdh
+ * @requires crypto/cipher
+ * @requires util
+ * @module crypto/aes_kw
+ */
+
+function wrap(key, data) {
+  const aes = new _cipher2.default["aes" + key.length * 8](key);
+  const IV = new Uint32Array([0xA6A6A6A6, 0xA6A6A6A6]);
+  const P = unpack(data);
+  let A = IV;
+  const R = P;
+  const n = P.length / 2;
+  const t = new Uint32Array([0, 0]);
+  let B = new Uint32Array(4);
+  for (let j = 0; j <= 5; ++j) {
+    for (let i = 0; i < n; ++i) {
+      t[1] = n * j + (1 + i);
+      // B = A
+      B[0] = A[0];
+      B[1] = A[1];
+      // B = A || R[i]
+      B[2] = R[2 * i];
+      B[3] = R[2 * i + 1];
+      // B = AES(K, B)
+      B = unpack(aes.encrypt(pack(B)));
+      // A = MSB(64, B) ^ t
+      A = B.subarray(0, 2);
+      A[0] ^= t[0];
+      A[1] ^= t[1];
+      // R[i] = LSB(64, B)
+      R[2 * i] = B[2];
+      R[2 * i + 1] = B[3];
+    }
+  }
+  return pack(A, R);
+}
+
+function unwrap(key, data) {
+  const aes = new _cipher2.default["aes" + key.length * 8](key);
+  const IV = new Uint32Array([0xA6A6A6A6, 0xA6A6A6A6]);
+  const C = unpack(data);
+  let A = C.subarray(0, 2);
+  const R = C.subarray(2);
+  const n = C.length / 2 - 1;
+  const t = new Uint32Array([0, 0]);
+  let B = new Uint32Array(4);
+  for (let j = 5; j >= 0; --j) {
+    for (let i = n - 1; i >= 0; --i) {
+      t[1] = n * j + (i + 1);
+      // B = A ^ t
+      B[0] = A[0] ^ t[0];
+      B[1] = A[1] ^ t[1];
+      // B = (A ^ t) || R[i]
+      B[2] = R[2 * i];
+      B[3] = R[2 * i + 1];
+      // B = AES-1(B)
+      B = unpack(aes.decrypt(pack(B)));
+      // A = MSB(64, B)
+      A = B.subarray(0, 2);
+      // R[i] = LSB(64, B)
+      R[2 * i] = B[2];
+      R[2 * i + 1] = B[3];
+    }
+  }
+  if (A[0] === IV[0] && A[1] === IV[1]) {
+    return pack(R);
+  }
+  throw new Error("Key Data Integrity failed");
+}
+
+function createArrayBuffer(data) {
+  if (_util2.default.isString(data)) {
+    const length = data.length;
+
+    const buffer = new ArrayBuffer(length);
+    const view = new Uint8Array(buffer);
+    for (let j = 0; j < length; ++j) {
+      view[j] = data.charCodeAt(j);
+    }
+    return buffer;
+  }
+  return new Uint8Array(data).buffer;
+}
+
+function unpack(data) {
+  const length = data.length;
+
+  const buffer = createArrayBuffer(data);
+  const view = new DataView(buffer);
+  const arr = new Uint32Array(length / 4);
+  for (let i = 0; i < length / 4; ++i) {
+    arr[i] = view.getUint32(4 * i);
+  }
+  return arr;
+}
+
+function pack() {
+  let length = 0;
+  for (let k = 0; k < arguments.length; ++k) {
+    length += 4 * arguments[k].length;
+  }
+  const buffer = new ArrayBuffer(length);
+  const view = new DataView(buffer);
+  let offset = 0;
+  for (let i = 0; i < arguments.length; ++i) {
+    for (let j = 0; j < arguments[i].length; ++j) {
+      view.setUint32(offset + 4 * j, arguments[i][j]);
+    }
+    offset += 4 * arguments[i].length;
+  }
+  return new Uint8Array(buffer);
+}
+
+exports.default = {
+  /**
+   * AES key wrap
+   * @function
+   * @param {String} key
+   * @param {String} data
+   * @returns {Uint8Array}
+   */
+  wrap,
+  /**
+   * AES key unwrap
+   * @function
+   * @param {String} key
+   * @param {String} data
+   * @returns {Uint8Array}
+   * @throws {Error}
+   */
+  unwrap
+};
+
+},{"../util":158,"./cipher":86}],81:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cfb = require('asmcrypto.js/dist_es5/aes/cfb');
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _cipher = require('./cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const webCrypto = _util2.default.getWebCrypto(); // Modified by ProtonTech AG
+
+// Modified by Recurity Labs GmbH
+
+// modified version of https://www.hanewin.net/encrypt/PGdecode.js:
+
+/* OpenPGP encryption using RSA/AES
+ * Copyright 2005-2006 Herbert Hanewinkel, www.haneWIN.de
+ * version 2.0, check www.haneWIN.de for the latest version
+
+ * This software is provided as-is, without express or implied warranty.
+ * Permission to use, copy, modify, distribute or sell this software, with or
+ * without fee, for any purpose and by any individual or organization, is hereby
+ * granted, provided that the above copyright notice and this paragraph appear
+ * in all copies. Distribution as a part of an application or binary must
+ * include the above copyright notice in the documentation and/or other
+ * materials provided with the application or distribution.
+ */
+
+/**
+ * @requires web-stream-tools
+ * @requires crypto/cipher
+ * @requires util
+ * @module crypto/cfb
+ */
+
+const nodeCrypto = _util2.default.getNodeCrypto();
+const Buffer = _util2.default.getNodeBuffer();
+
+const knownAlgos = nodeCrypto ? nodeCrypto.getCiphers() : [];
+const nodeAlgos = {
+  idea: knownAlgos.includes('idea-cfb') ? 'idea-cfb' : undefined, /* Unused, not implemented */
+  '3des': knownAlgos.includes('des-ede3-cfb') ? 'des-ede3-cfb' : undefined,
+  tripledes: knownAlgos.includes('des-ede3-cfb') ? 'des-ede3-cfb' : undefined,
+  cast5: knownAlgos.includes('cast5-cfb') ? 'cast5-cfb' : undefined,
+  blowfish: knownAlgos.includes('bf-cfb') ? 'bf-cfb' : undefined,
+  aes128: knownAlgos.includes('aes-128-cfb') ? 'aes-128-cfb' : undefined,
+  aes192: knownAlgos.includes('aes-192-cfb') ? 'aes-192-cfb' : undefined,
+  aes256: knownAlgos.includes('aes-256-cfb') ? 'aes-256-cfb' : undefined
+  /* twofish is not implemented in OpenSSL */
+};
+
+exports.default = {
+  encrypt: function encrypt(algo, key, plaintext, iv) {
+    if (_util2.default.getNodeCrypto() && nodeAlgos[algo]) {
+      // Node crypto library.
+      return nodeEncrypt(algo, key, plaintext, iv);
+    }
+    if (algo.substr(0, 3) === 'aes') {
+      return aesEncrypt(algo, key, plaintext, iv);
+    }
+
+    const cipherfn = new _cipher2.default[algo](key);
+    const block_size = cipherfn.blockSize;
+
+    const blockc = iv.slice();
+    let pt = new Uint8Array();
+    const process = chunk => {
+      if (chunk) {
+        pt = _util2.default.concatUint8Array([pt, chunk]);
+      }
+      const ciphertext = new Uint8Array(pt.length);
+      let i;
+      let j = 0;
+      while (chunk ? pt.length >= block_size : pt.length) {
+        const encblock = cipherfn.encrypt(blockc);
+        for (i = 0; i < block_size; i++) {
+          blockc[i] = pt[i] ^ encblock[i];
+          ciphertext[j++] = blockc[i];
+        }
+        pt = pt.subarray(block_size);
+      }
+      return ciphertext.subarray(0, j);
+    };
+    return _webStreamTools2.default.transform(plaintext, process, process);
+  },
+
+  decrypt: async function decrypt(algo, key, ciphertext, iv) {
+    if (_util2.default.getNodeCrypto() && nodeAlgos[algo]) {
+      // Node crypto library.
+      return nodeDecrypt(algo, key, ciphertext, iv);
+    }
+    if (algo.substr(0, 3) === 'aes') {
+      return aesDecrypt(algo, key, ciphertext, iv);
+    }
+
+    const cipherfn = new _cipher2.default[algo](key);
+    const block_size = cipherfn.blockSize;
+
+    let blockp = iv;
+    let ct = new Uint8Array();
+    const process = chunk => {
+      if (chunk) {
+        ct = _util2.default.concatUint8Array([ct, chunk]);
+      }
+      const plaintext = new Uint8Array(ct.length);
+      let i;
+      let j = 0;
+      while (chunk ? ct.length >= block_size : ct.length) {
+        const decblock = cipherfn.encrypt(blockp);
+        blockp = ct;
+        for (i = 0; i < block_size; i++) {
+          plaintext[j++] = blockp[i] ^ decblock[i];
+        }
+        ct = ct.subarray(block_size);
+      }
+      return plaintext.subarray(0, j);
+    };
+    return _webStreamTools2.default.transform(ciphertext, process, process);
+  }
+};
+
+
+function aesEncrypt(algo, key, pt, iv) {
+  if (_util2.default.getWebCrypto() && key.length !== 24 && // Chrome doesn't support 192 bit keys, see https://www.chromium.org/blink/webcrypto#TOC-AES-support
+  !_util2.default.isStream(pt) && pt.length >= 3000 * _config2.default.min_bytes_for_web_crypto // Default to a 3MB minimum. Chrome is pretty slow for small messages, see: https://bugs.chromium.org/p/chromium/issues/detail?id=701188#c2
+  ) {
+      // Web Crypto
+      return webEncrypt(algo, key, pt, iv);
+    }
+  // asm.js fallback
+  const cfb = new _cfb.AES_CFB(key, iv);
+  return _webStreamTools2.default.transform(pt, value => cfb.AES_Encrypt_process(value), () => cfb.AES_Encrypt_finish());
+}
+
+function aesDecrypt(algo, key, ct, iv) {
+  if (_util2.default.isStream(ct)) {
+    const cfb = new _cfb.AES_CFB(key, iv);
+    return _webStreamTools2.default.transform(ct, value => cfb.AES_Decrypt_process(value), () => cfb.AES_Decrypt_finish());
+  }
+  return _cfb.AES_CFB.decrypt(ct, key, iv);
+}
+
+function xorMut(a, b) {
+  for (let i = 0; i < a.length; i++) {
+    a[i] = a[i] ^ b[i];
+  }
+}
+
+async function webEncrypt(algo, key, pt, iv) {
+  const ALGO = 'AES-CBC';
+  const _key = await webCrypto.importKey('raw', key, { name: ALGO }, false, ['encrypt']);
+  const blockSize = _cipher2.default[algo].blockSize;
+
+  const cbc_pt = _util2.default.concatUint8Array([new Uint8Array(blockSize), pt]);
+  const ct = new Uint8Array((await webCrypto.encrypt({ name: ALGO, iv }, _key, cbc_pt))).subarray(0, pt.length);
+  xorMut(ct, pt);
+  return ct;
+}
+
+function nodeEncrypt(algo, key, pt, iv) {
+  key = Buffer.from(key);
+  iv = Buffer.from(iv);
+  const cipherObj = new nodeCrypto.createCipheriv(nodeAlgos[algo], key, iv);
+  return _webStreamTools2.default.transform(pt, value => new Uint8Array(cipherObj.update(Buffer.from(value))));
+}
+
+function nodeDecrypt(algo, key, ct, iv) {
+  key = Buffer.from(key);
+  iv = Buffer.from(iv);
+  const decipherObj = new nodeCrypto.createDecipheriv(nodeAlgos[algo], key, iv);
+  return _webStreamTools2.default.transform(ct, value => new Uint8Array(decipherObj.update(Buffer.from(value))));
+}
+
+},{"../config":79,"../util":158,"./cipher":86,"asmcrypto.js/dist_es5/aes/cfb":5,"web-stream-tools":75}],82:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _ecb = require('asmcrypto.js/dist_es5/aes/ecb');
+
+// TODO use webCrypto or nodeCrypto when possible.
+function aes(length) {
+  const C = function C(key) {
+    const aes_ecb = new _ecb.AES_ECB(key);
+
+    this.encrypt = function (block) {
+      return aes_ecb.encrypt(block);
+    };
+
+    this.decrypt = function (block) {
+      return aes_ecb.decrypt(block);
+    };
+  };
+
+  C.blockSize = C.prototype.blockSize = 16;
+  C.keySize = C.prototype.keySize = length / 8;
+
+  return C;
+} /**
+   * @requires asmcrypto.js
+   */
+
+exports.default = aes;
+
+},{"asmcrypto.js/dist_es5/aes/ecb":7}],83:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/* Modified by Recurity Labs GmbH
+ *
+ * Originally written by nklein software (nklein.com)
+ */
+
+/*
+ * Javascript implementation based on Bruce Schneier's reference implementation.
+ *
+ *
+ * The constructor doesn't do much of anything.  It's just here
+ * so we can start defining properties and methods and such.
+ */
+function Blowfish() {}
+
+/*
+ * Declare the block size so that protocols know what size
+ * Initialization Vector (IV) they will need.
+ */
+Blowfish.prototype.BLOCKSIZE = 8;
+
+/*
+ * These are the default SBOXES.
+ */
+Blowfish.prototype.SBOXES = [[0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a], [0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7], [0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0], [0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6]];
+
+//*
+//* This is the default PARRAY
+//*
+Blowfish.prototype.PARRAY = [0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b];
+
+//*
+//* This is the number of rounds the cipher will go
+//*
+Blowfish.prototype.NN = 16;
+
+//*
+//* This function is needed to get rid of problems
+//* with the high-bit getting set.  If we don't do
+//* this, then sometimes ( aa & 0x00FFFFFFFF ) is not
+//* equal to ( bb & 0x00FFFFFFFF ) even when they
+//* agree bit-for-bit for the first 32 bits.
+//*
+Blowfish.prototype._clean = function (xx) {
+  if (xx < 0) {
+    const yy = xx & 0x7FFFFFFF;
+    xx = yy + 0x80000000;
+  }
+  return xx;
+};
+
+//*
+//* This is the mixing function that uses the sboxes
+//*
+Blowfish.prototype._F = function (xx) {
+  let yy;
+
+  const dd = xx & 0x00FF;
+  xx >>>= 8;
+  const cc = xx & 0x00FF;
+  xx >>>= 8;
+  const bb = xx & 0x00FF;
+  xx >>>= 8;
+  const aa = xx & 0x00FF;
+
+  yy = this.sboxes[0][aa] + this.sboxes[1][bb];
+  yy ^= this.sboxes[2][cc];
+  yy += this.sboxes[3][dd];
+
+  return yy;
+};
+
+//*
+//* This method takes an array with two values, left and right
+//* and does NN rounds of Blowfish on them.
+//*
+Blowfish.prototype._encrypt_block = function (vals) {
+  let dataL = vals[0];
+  let dataR = vals[1];
+
+  let ii;
+
+  for (ii = 0; ii < this.NN; ++ii) {
+    dataL ^= this.parray[ii];
+    dataR = this._F(dataL) ^ dataR;
+
+    const tmp = dataL;
+    dataL = dataR;
+    dataR = tmp;
+  }
+
+  dataL ^= this.parray[this.NN + 0];
+  dataR ^= this.parray[this.NN + 1];
+
+  vals[0] = this._clean(dataR);
+  vals[1] = this._clean(dataL);
+};
+
+//*
+//* This method takes a vector of numbers and turns them
+//* into long words so that they can be processed by the
+//* real algorithm.
+//*
+//* Maybe I should make the real algorithm above take a vector
+//* instead.  That will involve more looping, but it won't require
+//* the F() method to deconstruct the vector.
+//*
+Blowfish.prototype.encrypt_block = function (vector) {
+  let ii;
+  const vals = [0, 0];
+  const off = this.BLOCKSIZE / 2;
+  for (ii = 0; ii < this.BLOCKSIZE / 2; ++ii) {
+    vals[0] = vals[0] << 8 | vector[ii + 0] & 0x00FF;
+    vals[1] = vals[1] << 8 | vector[ii + off] & 0x00FF;
+  }
+
+  this._encrypt_block(vals);
+
+  const ret = [];
+  for (ii = 0; ii < this.BLOCKSIZE / 2; ++ii) {
+    ret[ii + 0] = vals[0] >>> 24 - 8 * ii & 0x00FF;
+    ret[ii + off] = vals[1] >>> 24 - 8 * ii & 0x00FF;
+    // vals[ 0 ] = ( vals[ 0 ] >>> 8 );
+    // vals[ 1 ] = ( vals[ 1 ] >>> 8 );
+  }
+
+  return ret;
+};
+
+//*
+//* This method takes an array with two values, left and right
+//* and undoes NN rounds of Blowfish on them.
+//*
+Blowfish.prototype._decrypt_block = function (vals) {
+  let dataL = vals[0];
+  let dataR = vals[1];
+
+  let ii;
+
+  for (ii = this.NN + 1; ii > 1; --ii) {
+    dataL ^= this.parray[ii];
+    dataR = this._F(dataL) ^ dataR;
+
+    const tmp = dataL;
+    dataL = dataR;
+    dataR = tmp;
+  }
+
+  dataL ^= this.parray[1];
+  dataR ^= this.parray[0];
+
+  vals[0] = this._clean(dataR);
+  vals[1] = this._clean(dataL);
+};
+
+//*
+//* This method takes a key array and initializes the
+//* sboxes and parray for this encryption.
+//*
+Blowfish.prototype.init = function (key) {
+  let ii;
+  let jj = 0;
+
+  this.parray = [];
+  for (ii = 0; ii < this.NN + 2; ++ii) {
+    let data = 0x00000000;
+    for (let kk = 0; kk < 4; ++kk) {
+      data = data << 8 | key[jj] & 0x00FF;
+      if (++jj >= key.length) {
+        jj = 0;
+      }
+    }
+    this.parray[ii] = this.PARRAY[ii] ^ data;
+  }
+
+  this.sboxes = [];
+  for (ii = 0; ii < 4; ++ii) {
+    this.sboxes[ii] = [];
+    for (jj = 0; jj < 256; ++jj) {
+      this.sboxes[ii][jj] = this.SBOXES[ii][jj];
+    }
+  }
+
+  const vals = [0x00000000, 0x00000000];
+
+  for (ii = 0; ii < this.NN + 2; ii += 2) {
+    this._encrypt_block(vals);
+    this.parray[ii + 0] = vals[0];
+    this.parray[ii + 1] = vals[1];
+  }
+
+  for (ii = 0; ii < 4; ++ii) {
+    for (jj = 0; jj < 256; jj += 2) {
+      this._encrypt_block(vals);
+      this.sboxes[ii][jj + 0] = vals[0];
+      this.sboxes[ii][jj + 1] = vals[1];
+    }
+  }
+};
+
+// added by Recurity Labs
+function BF(key) {
+  this.bf = new Blowfish();
+  this.bf.init(key);
+
+  this.encrypt = function (block) {
+    return this.bf.encrypt_block(block);
+  };
+}
+
+BF.keySize = BF.prototype.keySize = 16;
+BF.blockSize = BF.prototype.blockSize = 8;
+
+exports.default = BF;
+
+},{}],84:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Copyright 2010 pjacobs@xeekr.com . All rights reserved.
+
+// Modified by Recurity Labs GmbH
+
+// fixed/modified by Herbert Hanewinkel, www.haneWIN.de
+// check www.haneWIN.de for the latest version
+
+// cast5.js is a Javascript implementation of CAST-128, as defined in RFC 2144.
+// CAST-128 is a common OpenPGP cipher.
+
+
+// CAST5 constructor
+
+function OpenpgpSymencCast5() {
+  this.BlockSize = 8;
+  this.KeySize = 16;
+
+  this.setKey = function (key) {
+    this.masking = new Array(16);
+    this.rotate = new Array(16);
+
+    this.reset();
+
+    if (key.length === this.KeySize) {
+      this.keySchedule(key);
+    } else {
+      throw new Error('CAST-128: keys must be 16 bytes');
+    }
+    return true;
+  };
+
+  this.reset = function () {
+    for (let i = 0; i < 16; i++) {
+      this.masking[i] = 0;
+      this.rotate[i] = 0;
+    }
+  };
+
+  this.getBlockSize = function () {
+    return this.BlockSize;
+  };
+
+  this.encrypt = function (src) {
+    const dst = new Array(src.length);
+
+    for (let i = 0; i < src.length; i += 8) {
+      let l = src[i] << 24 | src[i + 1] << 16 | src[i + 2] << 8 | src[i + 3];
+      let r = src[i + 4] << 24 | src[i + 5] << 16 | src[i + 6] << 8 | src[i + 7];
+      let t;
+
+      t = r;
+      r = l ^ f1(r, this.masking[0], this.rotate[0]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[1], this.rotate[1]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[2], this.rotate[2]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[3], this.rotate[3]);
+      l = t;
+
+      t = r;
+      r = l ^ f2(r, this.masking[4], this.rotate[4]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[5], this.rotate[5]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[6], this.rotate[6]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[7], this.rotate[7]);
+      l = t;
+
+      t = r;
+      r = l ^ f3(r, this.masking[8], this.rotate[8]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[9], this.rotate[9]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[10], this.rotate[10]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[11], this.rotate[11]);
+      l = t;
+
+      t = r;
+      r = l ^ f1(r, this.masking[12], this.rotate[12]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[13], this.rotate[13]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[14], this.rotate[14]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[15], this.rotate[15]);
+      l = t;
+
+      dst[i] = r >>> 24 & 255;
+      dst[i + 1] = r >>> 16 & 255;
+      dst[i + 2] = r >>> 8 & 255;
+      dst[i + 3] = r & 255;
+      dst[i + 4] = l >>> 24 & 255;
+      dst[i + 5] = l >>> 16 & 255;
+      dst[i + 6] = l >>> 8 & 255;
+      dst[i + 7] = l & 255;
+    }
+
+    return dst;
+  };
+
+  this.decrypt = function (src) {
+    const dst = new Array(src.length);
+
+    for (let i = 0; i < src.length; i += 8) {
+      let l = src[i] << 24 | src[i + 1] << 16 | src[i + 2] << 8 | src[i + 3];
+      let r = src[i + 4] << 24 | src[i + 5] << 16 | src[i + 6] << 8 | src[i + 7];
+      let t;
+
+      t = r;
+      r = l ^ f1(r, this.masking[15], this.rotate[15]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[14], this.rotate[14]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[13], this.rotate[13]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[12], this.rotate[12]);
+      l = t;
+
+      t = r;
+      r = l ^ f3(r, this.masking[11], this.rotate[11]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[10], this.rotate[10]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[9], this.rotate[9]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[8], this.rotate[8]);
+      l = t;
+
+      t = r;
+      r = l ^ f2(r, this.masking[7], this.rotate[7]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[6], this.rotate[6]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[5], this.rotate[5]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[4], this.rotate[4]);
+      l = t;
+
+      t = r;
+      r = l ^ f1(r, this.masking[3], this.rotate[3]);
+      l = t;
+      t = r;
+      r = l ^ f3(r, this.masking[2], this.rotate[2]);
+      l = t;
+      t = r;
+      r = l ^ f2(r, this.masking[1], this.rotate[1]);
+      l = t;
+      t = r;
+      r = l ^ f1(r, this.masking[0], this.rotate[0]);
+      l = t;
+
+      dst[i] = r >>> 24 & 255;
+      dst[i + 1] = r >>> 16 & 255;
+      dst[i + 2] = r >>> 8 & 255;
+      dst[i + 3] = r & 255;
+      dst[i + 4] = l >>> 24 & 255;
+      dst[i + 5] = l >> 16 & 255;
+      dst[i + 6] = l >> 8 & 255;
+      dst[i + 7] = l & 255;
+    }
+
+    return dst;
+  };
+  const scheduleA = new Array(4);
+
+  scheduleA[0] = new Array(4);
+  scheduleA[0][0] = [4, 0, 0xd, 0xf, 0xc, 0xe, 0x8];
+  scheduleA[0][1] = [5, 2, 16 + 0, 16 + 2, 16 + 1, 16 + 3, 0xa];
+  scheduleA[0][2] = [6, 3, 16 + 7, 16 + 6, 16 + 5, 16 + 4, 9];
+  scheduleA[0][3] = [7, 1, 16 + 0xa, 16 + 9, 16 + 0xb, 16 + 8, 0xb];
+
+  scheduleA[1] = new Array(4);
+  scheduleA[1][0] = [0, 6, 16 + 5, 16 + 7, 16 + 4, 16 + 6, 16 + 0];
+  scheduleA[1][1] = [1, 4, 0, 2, 1, 3, 16 + 2];
+  scheduleA[1][2] = [2, 5, 7, 6, 5, 4, 16 + 1];
+  scheduleA[1][3] = [3, 7, 0xa, 9, 0xb, 8, 16 + 3];
+
+  scheduleA[2] = new Array(4);
+  scheduleA[2][0] = [4, 0, 0xd, 0xf, 0xc, 0xe, 8];
+  scheduleA[2][1] = [5, 2, 16 + 0, 16 + 2, 16 + 1, 16 + 3, 0xa];
+  scheduleA[2][2] = [6, 3, 16 + 7, 16 + 6, 16 + 5, 16 + 4, 9];
+  scheduleA[2][3] = [7, 1, 16 + 0xa, 16 + 9, 16 + 0xb, 16 + 8, 0xb];
+
+  scheduleA[3] = new Array(4);
+  scheduleA[3][0] = [0, 6, 16 + 5, 16 + 7, 16 + 4, 16 + 6, 16 + 0];
+  scheduleA[3][1] = [1, 4, 0, 2, 1, 3, 16 + 2];
+  scheduleA[3][2] = [2, 5, 7, 6, 5, 4, 16 + 1];
+  scheduleA[3][3] = [3, 7, 0xa, 9, 0xb, 8, 16 + 3];
+
+  const scheduleB = new Array(4);
+
+  scheduleB[0] = new Array(4);
+  scheduleB[0][0] = [16 + 8, 16 + 9, 16 + 7, 16 + 6, 16 + 2];
+  scheduleB[0][1] = [16 + 0xa, 16 + 0xb, 16 + 5, 16 + 4, 16 + 6];
+  scheduleB[0][2] = [16 + 0xc, 16 + 0xd, 16 + 3, 16 + 2, 16 + 9];
+  scheduleB[0][3] = [16 + 0xe, 16 + 0xf, 16 + 1, 16 + 0, 16 + 0xc];
+
+  scheduleB[1] = new Array(4);
+  scheduleB[1][0] = [3, 2, 0xc, 0xd, 8];
+  scheduleB[1][1] = [1, 0, 0xe, 0xf, 0xd];
+  scheduleB[1][2] = [7, 6, 8, 9, 3];
+  scheduleB[1][3] = [5, 4, 0xa, 0xb, 7];
+
+  scheduleB[2] = new Array(4);
+  scheduleB[2][0] = [16 + 3, 16 + 2, 16 + 0xc, 16 + 0xd, 16 + 9];
+  scheduleB[2][1] = [16 + 1, 16 + 0, 16 + 0xe, 16 + 0xf, 16 + 0xc];
+  scheduleB[2][2] = [16 + 7, 16 + 6, 16 + 8, 16 + 9, 16 + 2];
+  scheduleB[2][3] = [16 + 5, 16 + 4, 16 + 0xa, 16 + 0xb, 16 + 6];
+
+  scheduleB[3] = new Array(4);
+  scheduleB[3][0] = [8, 9, 7, 6, 3];
+  scheduleB[3][1] = [0xa, 0xb, 5, 4, 7];
+  scheduleB[3][2] = [0xc, 0xd, 3, 2, 8];
+  scheduleB[3][3] = [0xe, 0xf, 1, 0, 0xd];
+
+  // changed 'in' to 'inn' (in javascript 'in' is a reserved word)
+  this.keySchedule = function (inn) {
+    const t = new Array(8);
+    const k = new Array(32);
+
+    let j;
+
+    for (let i = 0; i < 4; i++) {
+      j = i * 4;
+      t[i] = inn[j] << 24 | inn[j + 1] << 16 | inn[j + 2] << 8 | inn[j + 3];
+    }
+
+    const x = [6, 7, 4, 5];
+    let ki = 0;
+    let w;
+
+    for (let half = 0; half < 2; half++) {
+      for (let round = 0; round < 4; round++) {
+        for (j = 0; j < 4; j++) {
+          const a = scheduleA[round][j];
+          w = t[a[1]];
+
+          w ^= sBox[4][t[a[2] >>> 2] >>> 24 - 8 * (a[2] & 3) & 0xff];
+          w ^= sBox[5][t[a[3] >>> 2] >>> 24 - 8 * (a[3] & 3) & 0xff];
+          w ^= sBox[6][t[a[4] >>> 2] >>> 24 - 8 * (a[4] & 3) & 0xff];
+          w ^= sBox[7][t[a[5] >>> 2] >>> 24 - 8 * (a[5] & 3) & 0xff];
+          w ^= sBox[x[j]][t[a[6] >>> 2] >>> 24 - 8 * (a[6] & 3) & 0xff];
+          t[a[0]] = w;
+        }
+
+        for (j = 0; j < 4; j++) {
+          const b = scheduleB[round][j];
+          w = sBox[4][t[b[0] >>> 2] >>> 24 - 8 * (b[0] & 3) & 0xff];
+
+          w ^= sBox[5][t[b[1] >>> 2] >>> 24 - 8 * (b[1] & 3) & 0xff];
+          w ^= sBox[6][t[b[2] >>> 2] >>> 24 - 8 * (b[2] & 3) & 0xff];
+          w ^= sBox[7][t[b[3] >>> 2] >>> 24 - 8 * (b[3] & 3) & 0xff];
+          w ^= sBox[4 + j][t[b[4] >>> 2] >>> 24 - 8 * (b[4] & 3) & 0xff];
+          k[ki] = w;
+          ki++;
+        }
+      }
+    }
+
+    for (let i = 0; i < 16; i++) {
+      this.masking[i] = k[i];
+      this.rotate[i] = k[16 + i] & 0x1f;
+    }
+  };
+
+  // These are the three 'f' functions. See RFC 2144, section 2.2.
+
+  function f1(d, m, r) {
+    const t = m + d;
+    const I = t << r | t >>> 32 - r;
+    return (sBox[0][I >>> 24] ^ sBox[1][I >>> 16 & 255]) - sBox[2][I >>> 8 & 255] + sBox[3][I & 255];
+  }
+
+  function f2(d, m, r) {
+    const t = m ^ d;
+    const I = t << r | t >>> 32 - r;
+    return sBox[0][I >>> 24] - sBox[1][I >>> 16 & 255] + sBox[2][I >>> 8 & 255] ^ sBox[3][I & 255];
+  }
+
+  function f3(d, m, r) {
+    const t = m - d;
+    const I = t << r | t >>> 32 - r;
+    return (sBox[0][I >>> 24] + sBox[1][I >>> 16 & 255] ^ sBox[2][I >>> 8 & 255]) - sBox[3][I & 255];
+  }
+
+  const sBox = new Array(8);
+  sBox[0] = [0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949, 0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e, 0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d, 0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0, 0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7, 0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935, 0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d, 0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50, 0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe, 0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3, 0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167, 0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291, 0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779, 0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2, 0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511, 0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d, 0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5, 0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324, 0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c, 0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc, 0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d, 0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96, 0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a, 0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d, 0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd, 0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6, 0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9, 0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872, 0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c, 0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e, 0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9, 0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf];
+
+  sBox[1] = [0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651, 0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3, 0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb, 0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806, 0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b, 0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359, 0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b, 0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c, 0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34, 0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb, 0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd, 0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860, 0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b, 0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304, 0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b, 0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf, 0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c, 0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13, 0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f, 0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6, 0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6, 0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58, 0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906, 0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d, 0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6, 0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4, 0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6, 0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f, 0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249, 0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa, 0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9, 0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1];
+
+  sBox[2] = [0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90, 0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5, 0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e, 0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240, 0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5, 0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b, 0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71, 0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04, 0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82, 0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15, 0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2, 0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176, 0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148, 0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc, 0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341, 0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e, 0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51, 0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f, 0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a, 0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b, 0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b, 0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5, 0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45, 0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536, 0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc, 0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0, 0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69, 0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2, 0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49, 0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d, 0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a, 0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783];
+
+  sBox[3] = [0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1, 0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf, 0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15, 0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121, 0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25, 0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5, 0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb, 0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5, 0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d, 0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6, 0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23, 0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003, 0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6, 0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119, 0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24, 0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a, 0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79, 0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df, 0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26, 0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab, 0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7, 0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e, 0xcfcbd12f, 0xc1de8417, 0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2, 0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2, 0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a, 0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919, 0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef, 0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876, 0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab, 0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04, 0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6, 0xb657c34d, 0x4edfd282, 0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2];
+
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+  sBox[6] = [0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912, 0xde6008a1, 0x2028da1f, 0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de, 0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43, 0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4, 0x1286becf, 0xb6eacb19, 0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2, 0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516, 0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7, 0xd0d854c0, 0xcb3a6c88, 0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816, 0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756, 0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9, 0xc6e6fa14, 0xbae8584a, 0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264, 0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688, 0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c, 0x16746233, 0x3c034c28, 0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3, 0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7, 0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be, 0xbe8b9d2d, 0x7979fb06, 0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033, 0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a, 0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476, 0x488dcf25, 0x36c9d566, 0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509, 0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962, 0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a, 0x058745b9, 0x3453dc1e, 0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c, 0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c, 0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e, 0xe4f2dfa6, 0x693ed285, 0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301, 0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be, 0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301, 0xcfd2a87f, 0x60aeb767, 0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647, 0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914, 0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021, 0xc3c0bdae, 0x4958c24c, 0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3];
+
+  sBox[7] = [0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b, 0x0e241600, 0x052ce8b5, 0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc, 0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd, 0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7, 0x72df191b, 0x7580330d, 0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2, 0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862, 0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8, 0x57e8726e, 0x647a78fc, 0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c, 0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e, 0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38, 0x424f7618, 0x35856039, 0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8, 0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42, 0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160, 0x7895cda5, 0x859c15a5, 0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472, 0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225, 0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98, 0x7cd16efc, 0x1436876c, 0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb, 0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054, 0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5, 0xbae7dfdc, 0x42cbda70, 0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc, 0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c, 0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b, 0xc4248289, 0xacf3ebc3, 0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4, 0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101, 0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a, 0xe0779695, 0xf9c17a8f, 0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e, 0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a, 0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f, 0xdf09822b, 0xbd691a6c, 0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384, 0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c, 0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1, 0xa466bb1e, 0xf8da0a82, 0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e];
+}
+
+function Cast5(key) {
+  this.cast5 = new OpenpgpSymencCast5();
+  this.cast5.setKey(key);
+
+  this.encrypt = function (block) {
+    return this.cast5.encrypt(block);
+  };
+}
+
+Cast5.blockSize = Cast5.prototype.blockSize = 8;
+Cast5.keySize = Cast5.prototype.keySize = 16;
+
+exports.default = Cast5;
+
+},{}],85:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+//Paul Tero, July 2001
+//http://www.tero.co.uk/des/
+//
+//Optimised for performance with large blocks by Michael Hayworth, November 2001
+//http://www.netdealing.com
+//
+// Modified by Recurity Labs GmbH
+
+//THIS SOFTWARE IS PROVIDED "AS IS" AND
+//ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+//IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+//ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+//FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+//DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+//OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+//HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+//LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+//OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//SUCH DAMAGE.
+
+//des
+//this takes the key, the message, and whether to encrypt or decrypt
+
+function des(keys, message, encrypt, mode, iv, padding) {
+  //declaring this locally speeds things up a bit
+  const spfunction1 = [0x1010400, 0, 0x10000, 0x1010404, 0x1010004, 0x10404, 0x4, 0x10000, 0x400, 0x1010400, 0x1010404, 0x400, 0x1000404, 0x1010004, 0x1000000, 0x4, 0x404, 0x1000400, 0x1000400, 0x10400, 0x10400, 0x1010000, 0x1010000, 0x1000404, 0x10004, 0x1000004, 0x1000004, 0x10004, 0, 0x404, 0x10404, 0x1000000, 0x10000, 0x1010404, 0x4, 0x1010000, 0x1010400, 0x1000000, 0x1000000, 0x400, 0x1010004, 0x10000, 0x10400, 0x1000004, 0x400, 0x4, 0x1000404, 0x10404, 0x1010404, 0x10004, 0x1010000, 0x1000404, 0x1000004, 0x404, 0x10404, 0x1010400, 0x404, 0x1000400, 0x1000400, 0, 0x10004, 0x10400, 0, 0x1010004];
+  const spfunction2 = [-0x7fef7fe0, -0x7fff8000, 0x8000, 0x108020, 0x100000, 0x20, -0x7fefffe0, -0x7fff7fe0, -0x7fffffe0, -0x7fef7fe0, -0x7fef8000, -0x80000000, -0x7fff8000, 0x100000, 0x20, -0x7fefffe0, 0x108000, 0x100020, -0x7fff7fe0, 0, -0x80000000, 0x8000, 0x108020, -0x7ff00000, 0x100020, -0x7fffffe0, 0, 0x108000, 0x8020, -0x7fef8000, -0x7ff00000, 0x8020, 0, 0x108020, -0x7fefffe0, 0x100000, -0x7fff7fe0, -0x7ff00000, -0x7fef8000, 0x8000, -0x7ff00000, -0x7fff8000, 0x20, -0x7fef7fe0, 0x108020, 0x20, 0x8000, -0x80000000, 0x8020, -0x7fef8000, 0x100000, -0x7fffffe0, 0x100020, -0x7fff7fe0, -0x7fffffe0, 0x100020, 0x108000, 0, -0x7fff8000, 0x8020, -0x80000000, -0x7fefffe0, -0x7fef7fe0, 0x108000];
+  const spfunction3 = [0x208, 0x8020200, 0, 0x8020008, 0x8000200, 0, 0x20208, 0x8000200, 0x20008, 0x8000008, 0x8000008, 0x20000, 0x8020208, 0x20008, 0x8020000, 0x208, 0x8000000, 0x8, 0x8020200, 0x200, 0x20200, 0x8020000, 0x8020008, 0x20208, 0x8000208, 0x20200, 0x20000, 0x8000208, 0x8, 0x8020208, 0x200, 0x8000000, 0x8020200, 0x8000000, 0x20008, 0x208, 0x20000, 0x8020200, 0x8000200, 0, 0x200, 0x20008, 0x8020208, 0x8000200, 0x8000008, 0x200, 0, 0x8020008, 0x8000208, 0x20000, 0x8000000, 0x8020208, 0x8, 0x20208, 0x20200, 0x8000008, 0x8020000, 0x8000208, 0x208, 0x8020000, 0x20208, 0x8, 0x8020008, 0x20200];
+  const spfunction4 = [0x802001, 0x2081, 0x2081, 0x80, 0x802080, 0x800081, 0x800001, 0x2001, 0, 0x802000, 0x802000, 0x802081, 0x81, 0, 0x800080, 0x800001, 0x1, 0x2000, 0x800000, 0x802001, 0x80, 0x800000, 0x2001, 0x2080, 0x800081, 0x1, 0x2080, 0x800080, 0x2000, 0x802080, 0x802081, 0x81, 0x800080, 0x800001, 0x802000, 0x802081, 0x81, 0, 0, 0x802000, 0x2080, 0x800080, 0x800081, 0x1, 0x802001, 0x2081, 0x2081, 0x80, 0x802081, 0x81, 0x1, 0x2000, 0x800001, 0x2001, 0x802080, 0x800081, 0x2001, 0x2080, 0x800000, 0x802001, 0x80, 0x800000, 0x2000, 0x802080];
+  const spfunction5 = [0x100, 0x2080100, 0x2080000, 0x42000100, 0x80000, 0x100, 0x40000000, 0x2080000, 0x40080100, 0x80000, 0x2000100, 0x40080100, 0x42000100, 0x42080000, 0x80100, 0x40000000, 0x2000000, 0x40080000, 0x40080000, 0, 0x40000100, 0x42080100, 0x42080100, 0x2000100, 0x42080000, 0x40000100, 0, 0x42000000, 0x2080100, 0x2000000, 0x42000000, 0x80100, 0x80000, 0x42000100, 0x100, 0x2000000, 0x40000000, 0x2080000, 0x42000100, 0x40080100, 0x2000100, 0x40000000, 0x42080000, 0x2080100, 0x40080100, 0x100, 0x2000000, 0x42080000, 0x42080100, 0x80100, 0x42000000, 0x42080100, 0x2080000, 0, 0x40080000, 0x42000000, 0x80100, 0x2000100, 0x40000100, 0x80000, 0, 0x40080000, 0x2080100, 0x40000100];
+  const spfunction6 = [0x20000010, 0x20400000, 0x4000, 0x20404010, 0x20400000, 0x10, 0x20404010, 0x400000, 0x20004000, 0x404010, 0x400000, 0x20000010, 0x400010, 0x20004000, 0x20000000, 0x4010, 0, 0x400010, 0x20004010, 0x4000, 0x404000, 0x20004010, 0x10, 0x20400010, 0x20400010, 0, 0x404010, 0x20404000, 0x4010, 0x404000, 0x20404000, 0x20000000, 0x20004000, 0x10, 0x20400010, 0x404000, 0x20404010, 0x400000, 0x4010, 0x20000010, 0x400000, 0x20004000, 0x20000000, 0x4010, 0x20000010, 0x20404010, 0x404000, 0x20400000, 0x404010, 0x20404000, 0, 0x20400010, 0x10, 0x4000, 0x20400000, 0x404010, 0x4000, 0x400010, 0x20004010, 0, 0x20404000, 0x20000000, 0x400010, 0x20004010];
+  const spfunction7 = [0x200000, 0x4200002, 0x4000802, 0, 0x800, 0x4000802, 0x200802, 0x4200800, 0x4200802, 0x200000, 0, 0x4000002, 0x2, 0x4000000, 0x4200002, 0x802, 0x4000800, 0x200802, 0x200002, 0x4000800, 0x4000002, 0x4200000, 0x4200800, 0x200002, 0x4200000, 0x800, 0x802, 0x4200802, 0x200800, 0x2, 0x4000000, 0x200800, 0x4000000, 0x200800, 0x200000, 0x4000802, 0x4000802, 0x4200002, 0x4200002, 0x2, 0x200002, 0x4000000, 0x4000800, 0x200000, 0x4200800, 0x802, 0x200802, 0x4200800, 0x802, 0x4000002, 0x4200802, 0x4200000, 0x200800, 0, 0x2, 0x4200802, 0, 0x200802, 0x4200000, 0x800, 0x4000002, 0x4000800, 0x800, 0x200002];
+  const spfunction8 = [0x10001040, 0x1000, 0x40000, 0x10041040, 0x10000000, 0x10001040, 0x40, 0x10000000, 0x40040, 0x10040000, 0x10041040, 0x41000, 0x10041000, 0x41040, 0x1000, 0x40, 0x10040000, 0x10000040, 0x10001000, 0x1040, 0x41000, 0x40040, 0x10040040, 0x10041000, 0x1040, 0, 0, 0x10040040, 0x10000040, 0x10001000, 0x41040, 0x40000, 0x41040, 0x40000, 0x10041000, 0x1000, 0x40, 0x10040040, 0x1000, 0x41040, 0x10001000, 0x40, 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x40000, 0x10001040, 0, 0x10041040, 0x40040, 0x10000040, 0x10040000, 0x10001000, 0x10001040, 0, 0x10041040, 0x41000, 0x41000, 0x1040, 0x1040, 0x40040, 0x10000000, 0x10041000];
+
+  //create the 16 or 48 subkeys we will need
+  let m = 0;
+  let i;
+  let j;
+  let temp;
+  let right1;
+  let right2;
+  let left;
+  let right;
+  let looping;
+  let cbcleft;
+  let cbcleft2;
+  let cbcright;
+  let cbcright2;
+  let endloop;
+  let loopinc;
+  let len = message.length;
+
+  //set up the loops for single and triple des
+  const iterations = keys.length === 32 ? 3 : 9; //single or triple des
+  if (iterations === 3) {
+    looping = encrypt ? [0, 32, 2] : [30, -2, -2];
+  } else {
+    looping = encrypt ? [0, 32, 2, 62, 30, -2, 64, 96, 2] : [94, 62, -2, 32, 64, 2, 30, -2, -2];
+  }
+
+  //pad the message depending on the padding parameter
+  //only add padding if encrypting - note that you need to use the same padding option for both encrypt and decrypt
+  if (encrypt) {
+    message = des_addPadding(message, padding);
+    len = message.length;
+  }
+
+  //store the result here
+  let result = new Uint8Array(len);
+  let k = 0;
+
+  if (mode === 1) {
+    //CBC mode
+    cbcleft = iv[m++] << 24 | iv[m++] << 16 | iv[m++] << 8 | iv[m++];
+    cbcright = iv[m++] << 24 | iv[m++] << 16 | iv[m++] << 8 | iv[m++];
+    m = 0;
+  }
+
+  //loop through each 64 bit chunk of the message
+  while (m < len) {
+    left = message[m++] << 24 | message[m++] << 16 | message[m++] << 8 | message[m++];
+    right = message[m++] << 24 | message[m++] << 16 | message[m++] << 8 | message[m++];
+
+    //for Cipher Block Chaining mode, xor the message with the previous result
+    if (mode === 1) {
+      if (encrypt) {
+        left ^= cbcleft;
+        right ^= cbcright;
+      } else {
+        cbcleft2 = cbcleft;
+        cbcright2 = cbcright;
+        cbcleft = left;
+        cbcright = right;
+      }
+    }
+
+    //first each 64 but chunk of the message must be permuted according to IP
+    temp = (left >>> 4 ^ right) & 0x0f0f0f0f;
+    right ^= temp;
+    left ^= temp << 4;
+    temp = (left >>> 16 ^ right) & 0x0000ffff;
+    right ^= temp;
+    left ^= temp << 16;
+    temp = (right >>> 2 ^ left) & 0x33333333;
+    left ^= temp;
+    right ^= temp << 2;
+    temp = (right >>> 8 ^ left) & 0x00ff00ff;
+    left ^= temp;
+    right ^= temp << 8;
+    temp = (left >>> 1 ^ right) & 0x55555555;
+    right ^= temp;
+    left ^= temp << 1;
+
+    left = left << 1 | left >>> 31;
+    right = right << 1 | right >>> 31;
+
+    //do this either 1 or 3 times for each chunk of the message
+    for (j = 0; j < iterations; j += 3) {
+      endloop = looping[j + 1];
+      loopinc = looping[j + 2];
+      //now go through and perform the encryption or decryption
+      for (i = looping[j]; i !== endloop; i += loopinc) {
+        //for efficiency
+        right1 = right ^ keys[i];
+        right2 = (right >>> 4 | right << 28) ^ keys[i + 1];
+        //the result is attained by passing these bytes through the S selection functions
+        temp = left;
+        left = right;
+        right = temp ^ (spfunction2[right1 >>> 24 & 0x3f] | spfunction4[right1 >>> 16 & 0x3f] | spfunction6[right1 >>> 8 & 0x3f] | spfunction8[right1 & 0x3f] | spfunction1[right2 >>> 24 & 0x3f] | spfunction3[right2 >>> 16 & 0x3f] | spfunction5[right2 >>> 8 & 0x3f] | spfunction7[right2 & 0x3f]);
+      }
+      temp = left;
+      left = right;
+      right = temp; //unreverse left and right
+    } //for either 1 or 3 iterations
+
+    //move then each one bit to the right
+    left = left >>> 1 | left << 31;
+    right = right >>> 1 | right << 31;
+
+    //now perform IP-1, which is IP in the opposite direction
+    temp = (left >>> 1 ^ right) & 0x55555555;
+    right ^= temp;
+    left ^= temp << 1;
+    temp = (right >>> 8 ^ left) & 0x00ff00ff;
+    left ^= temp;
+    right ^= temp << 8;
+    temp = (right >>> 2 ^ left) & 0x33333333;
+    left ^= temp;
+    right ^= temp << 2;
+    temp = (left >>> 16 ^ right) & 0x0000ffff;
+    right ^= temp;
+    left ^= temp << 16;
+    temp = (left >>> 4 ^ right) & 0x0f0f0f0f;
+    right ^= temp;
+    left ^= temp << 4;
+
+    //for Cipher Block Chaining mode, xor the message with the previous result
+    if (mode === 1) {
+      if (encrypt) {
+        cbcleft = left;
+        cbcright = right;
+      } else {
+        left ^= cbcleft2;
+        right ^= cbcright2;
+      }
+    }
+
+    result[k++] = left >>> 24;
+    result[k++] = left >>> 16 & 0xff;
+    result[k++] = left >>> 8 & 0xff;
+    result[k++] = left & 0xff;
+    result[k++] = right >>> 24;
+    result[k++] = right >>> 16 & 0xff;
+    result[k++] = right >>> 8 & 0xff;
+    result[k++] = right & 0xff;
+  } //for every 8 characters, or 64 bits in the message
+
+  //only remove padding if decrypting - note that you need to use the same padding option for both encrypt and decrypt
+  if (!encrypt) {
+    result = des_removePadding(result, padding);
+  }
+
+  return result;
+} //end of des
+
+
+//des_createKeys
+//this takes as input a 64 bit key (even though only 56 bits are used)
+//as an array of 2 integers, and returns 16 48 bit keys
+
+function des_createKeys(key) {
+  //declaring this locally speeds things up a bit
+  const pc2bytes0 = [0, 0x4, 0x20000000, 0x20000004, 0x10000, 0x10004, 0x20010000, 0x20010004, 0x200, 0x204, 0x20000200, 0x20000204, 0x10200, 0x10204, 0x20010200, 0x20010204];
+  const pc2bytes1 = [0, 0x1, 0x100000, 0x100001, 0x4000000, 0x4000001, 0x4100000, 0x4100001, 0x100, 0x101, 0x100100, 0x100101, 0x4000100, 0x4000101, 0x4100100, 0x4100101];
+  const pc2bytes2 = [0, 0x8, 0x800, 0x808, 0x1000000, 0x1000008, 0x1000800, 0x1000808, 0, 0x8, 0x800, 0x808, 0x1000000, 0x1000008, 0x1000800, 0x1000808];
+  const pc2bytes3 = [0, 0x200000, 0x8000000, 0x8200000, 0x2000, 0x202000, 0x8002000, 0x8202000, 0x20000, 0x220000, 0x8020000, 0x8220000, 0x22000, 0x222000, 0x8022000, 0x8222000];
+  const pc2bytes4 = [0, 0x40000, 0x10, 0x40010, 0, 0x40000, 0x10, 0x40010, 0x1000, 0x41000, 0x1010, 0x41010, 0x1000, 0x41000, 0x1010, 0x41010];
+  const pc2bytes5 = [0, 0x400, 0x20, 0x420, 0, 0x400, 0x20, 0x420, 0x2000000, 0x2000400, 0x2000020, 0x2000420, 0x2000000, 0x2000400, 0x2000020, 0x2000420];
+  const pc2bytes6 = [0, 0x10000000, 0x80000, 0x10080000, 0x2, 0x10000002, 0x80002, 0x10080002, 0, 0x10000000, 0x80000, 0x10080000, 0x2, 0x10000002, 0x80002, 0x10080002];
+  const pc2bytes7 = [0, 0x10000, 0x800, 0x10800, 0x20000000, 0x20010000, 0x20000800, 0x20010800, 0x20000, 0x30000, 0x20800, 0x30800, 0x20020000, 0x20030000, 0x20020800, 0x20030800];
+  const pc2bytes8 = [0, 0x40000, 0, 0x40000, 0x2, 0x40002, 0x2, 0x40002, 0x2000000, 0x2040000, 0x2000000, 0x2040000, 0x2000002, 0x2040002, 0x2000002, 0x2040002];
+  const pc2bytes9 = [0, 0x10000000, 0x8, 0x10000008, 0, 0x10000000, 0x8, 0x10000008, 0x400, 0x10000400, 0x408, 0x10000408, 0x400, 0x10000400, 0x408, 0x10000408];
+  const pc2bytes10 = [0, 0x20, 0, 0x20, 0x100000, 0x100020, 0x100000, 0x100020, 0x2000, 0x2020, 0x2000, 0x2020, 0x102000, 0x102020, 0x102000, 0x102020];
+  const pc2bytes11 = [0, 0x1000000, 0x200, 0x1000200, 0x200000, 0x1200000, 0x200200, 0x1200200, 0x4000000, 0x5000000, 0x4000200, 0x5000200, 0x4200000, 0x5200000, 0x4200200, 0x5200200];
+  const pc2bytes12 = [0, 0x1000, 0x8000000, 0x8001000, 0x80000, 0x81000, 0x8080000, 0x8081000, 0x10, 0x1010, 0x8000010, 0x8001010, 0x80010, 0x81010, 0x8080010, 0x8081010];
+  const pc2bytes13 = [0, 0x4, 0x100, 0x104, 0, 0x4, 0x100, 0x104, 0x1, 0x5, 0x101, 0x105, 0x1, 0x5, 0x101, 0x105];
+
+  //how many iterations (1 for des, 3 for triple des)
+  const iterations = key.length > 8 ? 3 : 1; //changed by Paul 16/6/2007 to use Triple DES for 9+ byte keys
+  //stores the return keys
+  const keys = new Array(32 * iterations);
+  //now define the left shifts which need to be done
+  const shifts = [0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0];
+  //other variables
+  let lefttemp;
+  let righttemp;
+  let m = 0;
+  let n = 0;
+  let temp;
+
+  for (let j = 0; j < iterations; j++) {
+    //either 1 or 3 iterations
+    let left = key[m++] << 24 | key[m++] << 16 | key[m++] << 8 | key[m++];
+    let right = key[m++] << 24 | key[m++] << 16 | key[m++] << 8 | key[m++];
+
+    temp = (left >>> 4 ^ right) & 0x0f0f0f0f;
+    right ^= temp;
+    left ^= temp << 4;
+    temp = (right >>> -16 ^ left) & 0x0000ffff;
+    left ^= temp;
+    right ^= temp << -16;
+    temp = (left >>> 2 ^ right) & 0x33333333;
+    right ^= temp;
+    left ^= temp << 2;
+    temp = (right >>> -16 ^ left) & 0x0000ffff;
+    left ^= temp;
+    right ^= temp << -16;
+    temp = (left >>> 1 ^ right) & 0x55555555;
+    right ^= temp;
+    left ^= temp << 1;
+    temp = (right >>> 8 ^ left) & 0x00ff00ff;
+    left ^= temp;
+    right ^= temp << 8;
+    temp = (left >>> 1 ^ right) & 0x55555555;
+    right ^= temp;
+    left ^= temp << 1;
+
+    //the right side needs to be shifted and to get the last four bits of the left side
+    temp = left << 8 | right >>> 20 & 0x000000f0;
+    //left needs to be put upside down
+    left = right << 24 | right << 8 & 0xff0000 | right >>> 8 & 0xff00 | right >>> 24 & 0xf0;
+    right = temp;
+
+    //now go through and perform these shifts on the left and right keys
+    for (let i = 0; i < shifts.length; i++) {
+      //shift the keys either one or two bits to the left
+      if (shifts[i]) {
+        left = left << 2 | left >>> 26;
+        right = right << 2 | right >>> 26;
+      } else {
+        left = left << 1 | left >>> 27;
+        right = right << 1 | right >>> 27;
+      }
+      left &= -0xf;
+      right &= -0xf;
+
+      //now apply PC-2, in such a way that E is easier when encrypting or decrypting
+      //this conversion will look like PC-2 except only the last 6 bits of each byte are used
+      //rather than 48 consecutive bits and the order of lines will be according to
+      //how the S selection functions will be applied: S2, S4, S6, S8, S1, S3, S5, S7
+      lefttemp = pc2bytes0[left >>> 28] | pc2bytes1[left >>> 24 & 0xf] | pc2bytes2[left >>> 20 & 0xf] | pc2bytes3[left >>> 16 & 0xf] | pc2bytes4[left >>> 12 & 0xf] | pc2bytes5[left >>> 8 & 0xf] | pc2bytes6[left >>> 4 & 0xf];
+      righttemp = pc2bytes7[right >>> 28] | pc2bytes8[right >>> 24 & 0xf] | pc2bytes9[right >>> 20 & 0xf] | pc2bytes10[right >>> 16 & 0xf] | pc2bytes11[right >>> 12 & 0xf] | pc2bytes12[right >>> 8 & 0xf] | pc2bytes13[right >>> 4 & 0xf];
+      temp = (righttemp >>> 16 ^ lefttemp) & 0x0000ffff;
+      keys[n++] = lefttemp ^ temp;
+      keys[n++] = righttemp ^ temp << 16;
+    }
+  } //for each iterations
+  //return the keys we've created
+  return keys;
+} //end of des_createKeys
+
+
+function des_addPadding(message, padding) {
+  const padLength = 8 - message.length % 8;
+
+  let pad;
+  if (padding === 2 && padLength < 8) {
+    //pad the message with spaces
+    pad = " ".charCodeAt(0);
+  } else if (padding === 1) {
+    //PKCS7 padding
+    pad = padLength;
+  } else if (!padding && padLength < 8) {
+    //pad the message out with null bytes
+    pad = 0;
+  } else if (padLength === 8) {
+    return message;
+  } else {
+    throw new Error('des: invalid padding');
+  }
+
+  const paddedMessage = new Uint8Array(message.length + padLength);
+  for (let i = 0; i < message.length; i++) {
+    paddedMessage[i] = message[i];
+  }
+  for (let j = 0; j < padLength; j++) {
+    paddedMessage[message.length + j] = pad;
+  }
+
+  return paddedMessage;
+}
+
+function des_removePadding(message, padding) {
+  let padLength = null;
+  let pad;
+  if (padding === 2) {
+    // space padded
+    pad = " ".charCodeAt(0);
+  } else if (padding === 1) {
+    // PKCS7
+    padLength = message[message.length - 1];
+  } else if (!padding) {
+    // null padding
+    pad = 0;
+  } else {
+    throw new Error('des: invalid padding');
+  }
+
+  if (!padLength) {
+    padLength = 1;
+    while (message[message.length - padLength] === pad) {
+      padLength++;
+    }
+    padLength--;
+  }
+
+  return message.subarray(0, message.length - padLength);
+}
+
+// added by Recurity Labs
+
+function TripleDES(key) {
+  this.key = [];
+
+  for (let i = 0; i < 3; i++) {
+    this.key.push(new Uint8Array(key.subarray(i * 8, i * 8 + 8)));
+  }
+
+  this.encrypt = function (block) {
+    return des(des_createKeys(this.key[2]), des(des_createKeys(this.key[1]), des(des_createKeys(this.key[0]), block, true, 0, null, null), false, 0, null, null), true, 0, null, null);
+  };
+}
+
+TripleDES.keySize = TripleDES.prototype.keySize = 24;
+TripleDES.blockSize = TripleDES.prototype.blockSize = 8;
+
+// This is "original" DES
+
+function DES(key) {
+  this.key = key;
+
+  this.encrypt = function (block, padding) {
+    const keys = des_createKeys(this.key);
+    return des(keys, block, true, 0, null, padding);
+  };
+
+  this.decrypt = function (block, padding) {
+    const keys = des_createKeys(this.key);
+    return des(keys, block, false, 0, null, padding);
+  };
+}
+
+exports.default = { DES, TripleDES };
+
+},{}],86:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _aes = require('./aes');
+
+var _aes2 = _interopRequireDefault(_aes);
+
+var _des = require('./des.js');
+
+var _des2 = _interopRequireDefault(_des);
+
+var _cast = require('./cast5');
+
+var _cast2 = _interopRequireDefault(_cast);
+
+var _twofish = require('./twofish');
+
+var _twofish2 = _interopRequireDefault(_twofish);
+
+var _blowfish = require('./blowfish');
+
+var _blowfish2 = _interopRequireDefault(_blowfish);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  /**
+   * AES-128 encryption and decryption (ID 7)
+   * @function
+   * @param {String} key 128-bit key
+   * @see {@link https://github.com/asmcrypto/asmcrypto.js|asmCrypto}
+   * @see {@link https://csrc.nist.gov/publications/fips/fips197/fips-197.pdf|NIST FIPS-197}
+   * @returns {Object}
+   * @requires asmcrypto.js
+   */
+  aes128: (0, _aes2.default)(128),
+  /**
+   * AES-128 Block Cipher (ID 8)
+   * @function
+   * @param {String} key 192-bit key
+   * @see {@link https://github.com/asmcrypto/asmcrypto.js|asmCrypto}
+   * @see {@link https://csrc.nist.gov/publications/fips/fips197/fips-197.pdf|NIST FIPS-197}
+   * @returns {Object}
+   * @requires asmcrypto.js
+   */
+  aes192: (0, _aes2.default)(192),
+  /**
+   * AES-128 Block Cipher (ID 9)
+   * @function
+   * @param {String} key 256-bit key
+   * @see {@link https://github.com/asmcrypto/asmcrypto.js|asmCrypto}
+   * @see {@link https://csrc.nist.gov/publications/fips/fips197/fips-197.pdf|NIST FIPS-197}
+   * @returns {Object}
+   * @requires asmcrypto.js
+   */
+  aes256: (0, _aes2.default)(256),
+  // Not in OpenPGP specifications
+  des: _des2.default.DES,
+  /**
+   * Triple DES Block Cipher (ID 2)
+   * @function
+   * @param {String} key 192-bit key
+   * @see {@link https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-67r2.pdf|NIST SP 800-67}
+   * @returns {Object}
+   */
+  tripledes: _des2.default.TripleDES,
+  '3des': _des2.default.TripleDES,
+  /**
+   * CAST-128 Block Cipher (ID 3)
+   * @function
+   * @param {String} key 128-bit key
+   * @see {@link https://tools.ietf.org/html/rfc2144|The CAST-128 Encryption Algorithm}
+   * @returns {Object}
+   */
+  cast5: _cast2.default,
+  /**
+   * Twofish Block Cipher (ID 10)
+   * @function
+   * @param {String} key 256-bit key
+   * @see {@link https://tools.ietf.org/html/rfc4880#ref-TWOFISH|TWOFISH}
+   * @returns {Object}
+   */
+  twofish: _twofish2.default,
+  /**
+   * Blowfish Block Cipher (ID 4)
+   * @function
+   * @param {String} key 128-bit key
+   * @see {@link https://tools.ietf.org/html/rfc4880#ref-BLOWFISH|BLOWFISH}
+   * @returns {Object}
+   */
+  blowfish: _blowfish2.default,
+  /**
+   * Not implemented
+   * @function
+   * @throws {Error}
+   */
+  idea: function idea() {
+    throw new Error('IDEA symmetric-key algorithm not implemented');
+  }
+}; /**
+    * @fileoverview Symmetric cryptography functions
+    * @requires crypto/cipher/aes
+    * @requires crypto/cipher/des
+    * @requires crypto/cipher/cast5
+    * @requires crypto/cipher/twofish
+    * @requires crypto/cipher/blowfish
+    * @module crypto/cipher
+    */
+
+},{"./aes":82,"./blowfish":83,"./cast5":84,"./des.js":85,"./twofish":87}],87:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/* eslint-disable no-mixed-operators, no-fallthrough */
+
+/* Modified by Recurity Labs GmbH
+ *
+ * Cipher.js
+ * A block-cipher algorithm implementation on JavaScript
+ * See Cipher.readme.txt for further information.
+ *
+ * Copyright(c) 2009 Atsushi Oka [ http://oka.nu/ ]
+ * This script file is distributed under the LGPL
+ *
+ * ACKNOWLEDGMENT
+ *
+ *     The main subroutines are written by Michiel van Everdingen.
+ *
+ *     Michiel van Everdingen
+ *     http://home.versatel.nl/MAvanEverdingen/index.html
+ *
+ *     All rights for these routines are reserved to Michiel van Everdingen.
+ *
+ */
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+//Math
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+const MAXINT = 0xFFFFFFFF;
+
+function rotw(w, n) {
+  return (w << n | w >>> 32 - n) & MAXINT;
+}
+
+function getW(a, i) {
+  return a[i] | a[i + 1] << 8 | a[i + 2] << 16 | a[i + 3] << 24;
+}
+
+function setW(a, i, w) {
+  a.splice(i, 4, w & 0xFF, w >>> 8 & 0xFF, w >>> 16 & 0xFF, w >>> 24 & 0xFF);
+}
+
+function getB(x, n) {
+  return x >>> n * 8 & 0xFF;
+}
+
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// Twofish
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+function createTwofish() {
+  //
+  let keyBytes = null;
+  let dataBytes = null;
+  let dataOffset = -1;
+  // var dataLength = -1;
+  // var idx2 = -1;
+  //
+
+  let tfsKey = [];
+  let tfsM = [[], [], [], []];
+
+  function tfsInit(key) {
+    keyBytes = key;
+    let i;
+    let a;
+    let b;
+    let c;
+    let d;
+    const meKey = [];
+    const moKey = [];
+    const inKey = [];
+    let kLen;
+    const sKey = [];
+    let f01;
+    let f5b;
+    let fef;
+
+    const q0 = [[8, 1, 7, 13, 6, 15, 3, 2, 0, 11, 5, 9, 14, 12, 10, 4], [2, 8, 11, 13, 15, 7, 6, 14, 3, 1, 9, 4, 0, 10, 12, 5]];
+    const q1 = [[14, 12, 11, 8, 1, 2, 3, 5, 15, 4, 10, 6, 7, 0, 9, 13], [1, 14, 2, 11, 4, 12, 3, 7, 6, 13, 10, 5, 15, 9, 0, 8]];
+    const q2 = [[11, 10, 5, 14, 6, 13, 9, 0, 12, 8, 15, 3, 2, 4, 7, 1], [4, 12, 7, 5, 1, 6, 9, 10, 0, 14, 13, 8, 2, 11, 3, 15]];
+    const q3 = [[13, 7, 15, 4, 1, 2, 6, 14, 9, 11, 3, 0, 8, 5, 12, 10], [11, 9, 5, 1, 12, 3, 13, 14, 6, 4, 7, 15, 2, 0, 8, 10]];
+    const ror4 = [0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15];
+    const ashx = [0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, 5, 14, 7];
+    const q = [[], []];
+    const m = [[], [], [], []];
+
+    function ffm5b(x) {
+      return x ^ x >> 2 ^ [0, 90, 180, 238][x & 3];
+    }
+
+    function ffmEf(x) {
+      return x ^ x >> 1 ^ x >> 2 ^ [0, 238, 180, 90][x & 3];
+    }
+
+    function mdsRem(p, q) {
+      let i;
+      let t;
+      let u;
+      for (i = 0; i < 8; i++) {
+        t = q >>> 24;
+        q = q << 8 & MAXINT | p >>> 24;
+        p = p << 8 & MAXINT;
+        u = t << 1;
+        if (t & 128) {
+          u ^= 333;
+        }
+        q ^= t ^ u << 16;
+        u ^= t >>> 1;
+        if (t & 1) {
+          u ^= 166;
+        }
+        q ^= u << 24 | u << 8;
+      }
+      return q;
+    }
+
+    function qp(n, x) {
+      const a = x >> 4;
+      const b = x & 15;
+      const c = q0[n][a ^ b];
+      const d = q1[n][ror4[b] ^ ashx[a]];
+      return q3[n][ror4[d] ^ ashx[c]] << 4 | q2[n][c ^ d];
+    }
+
+    function hFun(x, key) {
+      let a = getB(x, 0);
+      let b = getB(x, 1);
+      let c = getB(x, 2);
+      let d = getB(x, 3);
+      switch (kLen) {
+        case 4:
+          a = q[1][a] ^ getB(key[3], 0);
+          b = q[0][b] ^ getB(key[3], 1);
+          c = q[0][c] ^ getB(key[3], 2);
+          d = q[1][d] ^ getB(key[3], 3);
+        case 3:
+          a = q[1][a] ^ getB(key[2], 0);
+          b = q[1][b] ^ getB(key[2], 1);
+          c = q[0][c] ^ getB(key[2], 2);
+          d = q[0][d] ^ getB(key[2], 3);
+        case 2:
+          a = q[0][q[0][a] ^ getB(key[1], 0)] ^ getB(key[0], 0);
+          b = q[0][q[1][b] ^ getB(key[1], 1)] ^ getB(key[0], 1);
+          c = q[1][q[0][c] ^ getB(key[1], 2)] ^ getB(key[0], 2);
+          d = q[1][q[1][d] ^ getB(key[1], 3)] ^ getB(key[0], 3);
+      }
+      return m[0][a] ^ m[1][b] ^ m[2][c] ^ m[3][d];
+    }
+
+    keyBytes = keyBytes.slice(0, 32);
+    i = keyBytes.length;
+    while (i !== 16 && i !== 24 && i !== 32) {
+      keyBytes[i++] = 0;
+    }
+
+    for (i = 0; i < keyBytes.length; i += 4) {
+      inKey[i >> 2] = getW(keyBytes, i);
+    }
+    for (i = 0; i < 256; i++) {
+      q[0][i] = qp(0, i);
+      q[1][i] = qp(1, i);
+    }
+    for (i = 0; i < 256; i++) {
+      f01 = q[1][i];
+      f5b = ffm5b(f01);
+      fef = ffmEf(f01);
+      m[0][i] = f01 + (f5b << 8) + (fef << 16) + (fef << 24);
+      m[2][i] = f5b + (fef << 8) + (f01 << 16) + (fef << 24);
+      f01 = q[0][i];
+      f5b = ffm5b(f01);
+      fef = ffmEf(f01);
+      m[1][i] = fef + (fef << 8) + (f5b << 16) + (f01 << 24);
+      m[3][i] = f5b + (f01 << 8) + (fef << 16) + (f5b << 24);
+    }
+
+    kLen = inKey.length / 2;
+    for (i = 0; i < kLen; i++) {
+      a = inKey[i + i];
+      meKey[i] = a;
+      b = inKey[i + i + 1];
+      moKey[i] = b;
+      sKey[kLen - i - 1] = mdsRem(a, b);
+    }
+    for (i = 0; i < 40; i += 2) {
+      a = 0x1010101 * i;
+      b = a + 0x1010101;
+      a = hFun(a, meKey);
+      b = rotw(hFun(b, moKey), 8);
+      tfsKey[i] = a + b & MAXINT;
+      tfsKey[i + 1] = rotw(a + 2 * b, 9);
+    }
+    for (i = 0; i < 256; i++) {
+      a = b = c = d = i;
+      switch (kLen) {
+        case 4:
+          a = q[1][a] ^ getB(sKey[3], 0);
+          b = q[0][b] ^ getB(sKey[3], 1);
+          c = q[0][c] ^ getB(sKey[3], 2);
+          d = q[1][d] ^ getB(sKey[3], 3);
+        case 3:
+          a = q[1][a] ^ getB(sKey[2], 0);
+          b = q[1][b] ^ getB(sKey[2], 1);
+          c = q[0][c] ^ getB(sKey[2], 2);
+          d = q[0][d] ^ getB(sKey[2], 3);
+        case 2:
+          tfsM[0][i] = m[0][q[0][q[0][a] ^ getB(sKey[1], 0)] ^ getB(sKey[0], 0)];
+          tfsM[1][i] = m[1][q[0][q[1][b] ^ getB(sKey[1], 1)] ^ getB(sKey[0], 1)];
+          tfsM[2][i] = m[2][q[1][q[0][c] ^ getB(sKey[1], 2)] ^ getB(sKey[0], 2)];
+          tfsM[3][i] = m[3][q[1][q[1][d] ^ getB(sKey[1], 3)] ^ getB(sKey[0], 3)];
+      }
+    }
+  }
+
+  function tfsG0(x) {
+    return tfsM[0][getB(x, 0)] ^ tfsM[1][getB(x, 1)] ^ tfsM[2][getB(x, 2)] ^ tfsM[3][getB(x, 3)];
+  }
+
+  function tfsG1(x) {
+    return tfsM[0][getB(x, 3)] ^ tfsM[1][getB(x, 0)] ^ tfsM[2][getB(x, 1)] ^ tfsM[3][getB(x, 2)];
+  }
+
+  function tfsFrnd(r, blk) {
+    let a = tfsG0(blk[0]);
+    let b = tfsG1(blk[1]);
+    blk[2] = rotw(blk[2] ^ a + b + tfsKey[4 * r + 8] & MAXINT, 31);
+    blk[3] = rotw(blk[3], 1) ^ a + 2 * b + tfsKey[4 * r + 9] & MAXINT;
+    a = tfsG0(blk[2]);
+    b = tfsG1(blk[3]);
+    blk[0] = rotw(blk[0] ^ a + b + tfsKey[4 * r + 10] & MAXINT, 31);
+    blk[1] = rotw(blk[1], 1) ^ a + 2 * b + tfsKey[4 * r + 11] & MAXINT;
+  }
+
+  function tfsIrnd(i, blk) {
+    let a = tfsG0(blk[0]);
+    let b = tfsG1(blk[1]);
+    blk[2] = rotw(blk[2], 1) ^ a + b + tfsKey[4 * i + 10] & MAXINT;
+    blk[3] = rotw(blk[3] ^ a + 2 * b + tfsKey[4 * i + 11] & MAXINT, 31);
+    a = tfsG0(blk[2]);
+    b = tfsG1(blk[3]);
+    blk[0] = rotw(blk[0], 1) ^ a + b + tfsKey[4 * i + 8] & MAXINT;
+    blk[1] = rotw(blk[1] ^ a + 2 * b + tfsKey[4 * i + 9] & MAXINT, 31);
+  }
+
+  function tfsClose() {
+    tfsKey = [];
+    tfsM = [[], [], [], []];
+  }
+
+  function tfsEncrypt(data, offset) {
+    dataBytes = data;
+    dataOffset = offset;
+    const blk = [getW(dataBytes, dataOffset) ^ tfsKey[0], getW(dataBytes, dataOffset + 4) ^ tfsKey[1], getW(dataBytes, dataOffset + 8) ^ tfsKey[2], getW(dataBytes, dataOffset + 12) ^ tfsKey[3]];
+    for (let j = 0; j < 8; j++) {
+      tfsFrnd(j, blk);
+    }
+    setW(dataBytes, dataOffset, blk[2] ^ tfsKey[4]);
+    setW(dataBytes, dataOffset + 4, blk[3] ^ tfsKey[5]);
+    setW(dataBytes, dataOffset + 8, blk[0] ^ tfsKey[6]);
+    setW(dataBytes, dataOffset + 12, blk[1] ^ tfsKey[7]);
+    dataOffset += 16;
+    return dataBytes;
+  }
+
+  function tfsDecrypt(data, offset) {
+    dataBytes = data;
+    dataOffset = offset;
+    const blk = [getW(dataBytes, dataOffset) ^ tfsKey[4], getW(dataBytes, dataOffset + 4) ^ tfsKey[5], getW(dataBytes, dataOffset + 8) ^ tfsKey[6], getW(dataBytes, dataOffset + 12) ^ tfsKey[7]];
+    for (let j = 7; j >= 0; j--) {
+      tfsIrnd(j, blk);
+    }
+    setW(dataBytes, dataOffset, blk[2] ^ tfsKey[0]);
+    setW(dataBytes, dataOffset + 4, blk[3] ^ tfsKey[1]);
+    setW(dataBytes, dataOffset + 8, blk[0] ^ tfsKey[2]);
+    setW(dataBytes, dataOffset + 12, blk[1] ^ tfsKey[3]);
+    dataOffset += 16;
+  }
+
+  // added by Recurity Labs
+
+  function tfsFinal() {
+    return dataBytes;
+  }
+
+  return {
+    name: "twofish",
+    blocksize: 128 / 8,
+    open: tfsInit,
+    close: tfsClose,
+    encrypt: tfsEncrypt,
+    decrypt: tfsDecrypt,
+    // added by Recurity Labs
+    finalize: tfsFinal
+  };
+}
+
+// added by Recurity Labs
+
+function TF(key) {
+  this.tf = createTwofish();
+  this.tf.open(Array.from(key), 0);
+
+  this.encrypt = function (block) {
+    return this.tf.encrypt(Array.from(block), 0);
+  };
+}
+
+TF.keySize = TF.prototype.keySize = 32;
+TF.blockSize = TF.prototype.blockSize = 16;
+
+exports.default = TF;
+
+},{}],88:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cbc = require('asmcrypto.js/dist_es5/aes/cbc');
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @fileoverview This module implements AES-CMAC on top of
+ * native AES-CBC using either the WebCrypto API or Node.js' crypto API.
+ * @requires asmcrypto.js
+ * @requires util
+ * @module crypto/cmac
+ */
+
+const webCrypto = _util2.default.getWebCrypto();
+const nodeCrypto = _util2.default.getNodeCrypto();
+const Buffer = _util2.default.getNodeBuffer();
+
+/**
+ * This implementation of CMAC is based on the description of OMAC in
+ * http://web.cs.ucdavis.edu/~rogaway/papers/eax.pdf. As per that
+ * document:
+ *
+ * We have made a small modification to the OMAC algorithm as it was
+ * originally presented, changing one of its two constants.
+ * Specifically, the constant 4 at line 85 was the constant 1/2 (the
+ * multiplicative inverse of 2) in the original definition of OMAC [14].
+ * The OMAC authors indicate that they will promulgate this modification
+ * [15], which slightly simplifies implementations.
+ */
+
+const blockLength = 16;
+
+/**
+ * xor `padding` into the end of `data`. This function implements "the
+ * operation xor→ [which] xors the shorter string into the end of longer
+ * one". Since data is always as least as long as padding, we can
+ * simplify the implementation.
+ * @param {Uint8Array} data
+ * @param {Uint8Array} padding
+ */
+function rightXorMut(data, padding) {
+  const offset = data.length - blockLength;
+  for (let i = 0; i < blockLength; i++) {
+    data[i + offset] ^= padding[i];
+  }
+  return data;
+}
+
+function pad(data, padding, padding2) {
+  // if |M| in {n, 2n, 3n, ...}
+  if (data.length && data.length % blockLength === 0) {
+    // then return M xor→ B,
+    return rightXorMut(data, padding);
+  }
+  // else return (M || 10^(n−1−(|M| mod n))) xor→ P
+  const padded = new Uint8Array(data.length + (blockLength - data.length % blockLength));
+  padded.set(data);
+  padded[data.length] = 0b10000000;
+  return rightXorMut(padded, padding2);
+}
+
+const zeroBlock = new Uint8Array(blockLength);
+
+exports.default = async function CMAC(key) {
+  const cbc = await CBC(key);
+
+  // L ← E_K(0^n); B ← 2L; P ← 4L
+  const padding = _util2.default.double((await cbc(zeroBlock)));
+  const padding2 = _util2.default.double(padding);
+
+  return async function (data) {
+    // return CBC_K(pad(M; B, P))
+    return (await cbc(pad(data, padding, padding2))).subarray(-blockLength);
+  };
+};
+
+async function CBC(key) {
+  if (_util2.default.getWebCrypto() && key.length !== 24) {
+    // WebCrypto (no 192 bit support) see: https://www.chromium.org/blink/webcrypto#TOC-AES-support
+    key = await webCrypto.importKey('raw', key, { name: 'AES-CBC', length: key.length * 8 }, false, ['encrypt']);
+    return async function (pt) {
+      const ct = await webCrypto.encrypt({ name: 'AES-CBC', iv: zeroBlock, length: blockLength * 8 }, key, pt);
+      return new Uint8Array(ct).subarray(0, ct.byteLength - blockLength);
+    };
+  }
+  if (_util2.default.getNodeCrypto()) {
+    // Node crypto library
+    key = Buffer.from(key);
+    return async function (pt) {
+      pt = Buffer.from(pt);
+      const en = new nodeCrypto.createCipheriv('aes-' + key.length * 8 + '-cbc', key, zeroBlock);
+      const ct = en.update(pt);
+      return new Uint8Array(ct);
+    };
+  }
+  // asm.js fallback
+  return async function (pt) {
+    return _cbc.AES_CBC.encrypt(pt, key, false, zeroBlock);
+  };
+}
+
+},{"../util":158,"asmcrypto.js/dist_es5/aes/cbc":4}],89:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _public_key = require('./public_key');
+
+var _public_key2 = _interopRequireDefault(_public_key);
+
+var _cipher = require('./cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _random = require('./random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _ecdh_symkey = require('../type/ecdh_symkey');
+
+var _ecdh_symkey2 = _interopRequireDefault(_ecdh_symkey);
+
+var _kdf_params = require('../type/kdf_params');
+
+var _kdf_params2 = _interopRequireDefault(_kdf_params);
+
+var _mpi = require('../type/mpi');
+
+var _mpi2 = _interopRequireDefault(_mpi);
+
+var _oid = require('../type/oid');
+
+var _oid2 = _interopRequireDefault(_oid);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _pkcs = require('./pkcs1');
+
+var _pkcs2 = _interopRequireDefault(_pkcs);
+
+var _pkcs3 = require('./pkcs5');
+
+var _pkcs4 = _interopRequireDefault(_pkcs3);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function constructParams(types, data) {
+  return types.map(function (type, i) {
+    if (data && data[i]) {
+      return new type(data[i]);
+    }
+    return new type();
+  });
+} // GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+// The GPG4Browsers crypto interface
+
+/**
+ * @fileoverview Provides functions for asymmetric encryption and decryption as
+ * well as key generation and parameter handling for all public-key cryptosystems.
+ * @requires crypto/public_key
+ * @requires crypto/cipher
+ * @requires crypto/random
+ * @requires type/ecdh_symkey
+ * @requires type/kdf_params
+ * @requires type/mpi
+ * @requires type/oid
+ * @requires enums
+ * @requires util
+ * @module crypto/crypto
+ */
+
+exports.default = {
+  /**
+   * Encrypts data using specified algorithm and public key parameters.
+   * See {@link https://tools.ietf.org/html/rfc4880#section-9.1|RFC 4880 9.1} for public key algorithms.
+   * @param {module:enums.publicKey}        algo        Public key algorithm
+   * @param {Array<module:type/mpi|
+                   module:type/oid|
+                   module:type/kdf_params>} pub_params  Algorithm-specific public key parameters
+   * @param {String}                        data        Data to be encrypted
+   * @param {String}                        fingerprint Recipient fingerprint
+   * @returns {Array<module:type/mpi|
+   *                 module:type/ecdh_symkey>}          encrypted session key parameters
+   * @async
+   */
+  publicKeyEncrypt: async function publicKeyEncrypt(algo, pub_params, data, fingerprint) {
+    const types = this.getEncSessionKeyParamTypes(algo);
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+        {
+          data = _util2.default.str_to_Uint8Array(data);
+          const n = pub_params[0].toUint8Array();
+          const e = pub_params[1].toUint8Array();
+          const res = await _public_key2.default.rsa.encrypt(data, n, e);
+          return constructParams(types, [res]);
+        }
+      case _enums2.default.publicKey.elgamal:
+        {
+          data = new _mpi2.default((await _pkcs2.default.eme.encode(data, pub_params[0].byteLength())));
+          const m = data.toBN();
+          const p = pub_params[0].toBN();
+          const g = pub_params[1].toBN();
+          const y = pub_params[2].toBN();
+          const res = await _public_key2.default.elgamal.encrypt(m, p, g, y);
+          return constructParams(types, [res.c1, res.c2]);
+        }
+      case _enums2.default.publicKey.ecdh:
+        {
+          data = new _mpi2.default(_pkcs4.default.encode(data));
+          const oid = pub_params[0];
+          const Q = pub_params[1].toUint8Array();
+          const kdfParams = pub_params[2];
+
+          var _ref = await _public_key2.default.elliptic.ecdh.encrypt(oid, kdfParams, data, Q, fingerprint);
+
+          const V = _ref.publicKey,
+                C = _ref.wrappedKey;
+
+          return constructParams(types, [V, C]);
+        }
+      default:
+        return [];
+    }
+  },
+
+  /**
+   * Decrypts data using specified algorithm and private key parameters.
+   * See {@link https://tools.ietf.org/html/rfc4880#section-5.5.3|RFC 4880 5.5.3}
+   * @param {module:enums.publicKey}        algo        Public key algorithm
+   * @param {Array<module:type/mpi|
+                   module:type/oid|
+                   module:type/kdf_params>} key_params  Algorithm-specific public, private key parameters
+   * @param {Array<module:type/mpi|
+                   module:type/ecdh_symkey>}
+                                            data_params encrypted session key parameters
+   * @param {String}                        fingerprint Recipient fingerprint
+   * @returns {String}                          String containing the decrypted data
+   * @async
+   */
+  publicKeyDecrypt: async function publicKeyDecrypt(algo, key_params, data_params, fingerprint) {
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_encrypt:
+        {
+          const c = data_params[0].toUint8Array();
+          const n = key_params[0].toUint8Array(); // n = pq
+          const e = key_params[1].toUint8Array();
+          const d = key_params[2].toUint8Array(); // de = 1 mod (p-1)(q-1)
+          const p = key_params[3].toUint8Array();
+          const q = key_params[4].toUint8Array();
+          const u = key_params[5].toUint8Array(); // p^-1 mod q
+          return _public_key2.default.rsa.decrypt(c, n, e, d, p, q, u);
+        }
+      case _enums2.default.publicKey.elgamal:
+        {
+          const c1 = data_params[0].toBN();
+          const c2 = data_params[1].toBN();
+          const p = key_params[0].toBN();
+          const x = key_params[3].toBN();
+          const result = new _mpi2.default((await _public_key2.default.elgamal.decrypt(c1, c2, p, x)));
+          return _pkcs2.default.eme.decode(result.toString());
+        }
+      case _enums2.default.publicKey.ecdh:
+        {
+          const oid = key_params[0];
+          const kdfParams = key_params[2];
+          const V = data_params[0].toUint8Array();
+          const C = data_params[1].data;
+          const Q = key_params[1].toUint8Array();
+          const d = key_params[3].toUint8Array();
+          const result = new _mpi2.default((await _public_key2.default.elliptic.ecdh.decrypt(oid, kdfParams, V, C, Q, d, fingerprint)));
+          return _pkcs4.default.decode(result.toString());
+        }
+      default:
+        throw new Error('Invalid public key encryption algorithm.');
+    }
+  },
+
+  /** Returns the types comprising the private key of an algorithm
+   * @param {module:enums.publicKey}  algo The public key algorithm
+   * @returns {Array<String>}         The array of types
+   */
+  getPrivKeyParamTypes: function getPrivKeyParamTypes(algo) {
+    switch (algo) {
+      //   Algorithm-Specific Fields for RSA secret keys:
+      //       - multiprecision integer (MPI) of RSA secret exponent d.
+      //       - MPI of RSA secret prime value p.
+      //       - MPI of RSA secret prime value q (p < q).
+      //       - MPI of u, the multiplicative inverse of p, mod q.
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_sign:
+        return [_mpi2.default, _mpi2.default, _mpi2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for Elgamal secret keys:
+      //        - MPI of Elgamal secret exponent x.
+      case _enums2.default.publicKey.elgamal:
+        return [_mpi2.default];
+      //   Algorithm-Specific Fields for DSA secret keys:
+      //      - MPI of DSA secret exponent x.
+      case _enums2.default.publicKey.dsa:
+        return [_mpi2.default];
+      //   Algorithm-Specific Fields for ECDSA or ECDH secret keys:
+      //       - MPI of an integer representing the secret key.
+      case _enums2.default.publicKey.ecdh:
+      case _enums2.default.publicKey.ecdsa:
+      case _enums2.default.publicKey.eddsa:
+        return [_mpi2.default];
+      default:
+        throw new Error('Invalid public key encryption algorithm.');
+    }
+  },
+
+  /** Returns the types comprising the public key of an algorithm
+   * @param {module:enums.publicKey}  algo The public key algorithm
+   * @returns {Array<String>}         The array of types
+   */
+  getPubKeyParamTypes: function getPubKeyParamTypes(algo) {
+    switch (algo) {
+      //   Algorithm-Specific Fields for RSA public keys:
+      //       - a multiprecision integer (MPI) of RSA public modulus n;
+      //       - an MPI of RSA public encryption exponent e.
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_sign:
+        return [_mpi2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for Elgamal public keys:
+      //       - MPI of Elgamal prime p;
+      //       - MPI of Elgamal group generator g;
+      //       - MPI of Elgamal public key value y (= g**x mod p where x  is secret).
+      case _enums2.default.publicKey.elgamal:
+        return [_mpi2.default, _mpi2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for DSA public keys:
+      //       - MPI of DSA prime p;
+      //       - MPI of DSA group order q (q is a prime divisor of p-1);
+      //       - MPI of DSA group generator g;
+      //       - MPI of DSA public-key value y (= g**x mod p where x  is secret).
+      case _enums2.default.publicKey.dsa:
+        return [_mpi2.default, _mpi2.default, _mpi2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for ECDSA/EdDSA public keys:
+      //       - OID of curve;
+      //       - MPI of EC point representing public key.
+      case _enums2.default.publicKey.ecdsa:
+      case _enums2.default.publicKey.eddsa:
+        return [_oid2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for ECDH public keys:
+      //       - OID of curve;
+      //       - MPI of EC point representing public key.
+      //       - KDF: variable-length field containing KDF parameters.
+      case _enums2.default.publicKey.ecdh:
+        return [_oid2.default, _mpi2.default, _kdf_params2.default];
+      default:
+        throw new Error('Invalid public key encryption algorithm.');
+    }
+  },
+
+  /** Returns the types comprising the encrypted session key of an algorithm
+   * @param {module:enums.publicKey}  algo The public key algorithm
+   * @returns {Array<String>}         The array of types
+   */
+  getEncSessionKeyParamTypes: function getEncSessionKeyParamTypes(algo) {
+    switch (algo) {
+      //   Algorithm-Specific Fields for RSA encrypted session keys:
+      //       - MPI of RSA encrypted value m**e mod n.
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+        return [_mpi2.default];
+
+      //   Algorithm-Specific Fields for Elgamal encrypted session keys:
+      //       - MPI of Elgamal value g**k mod p
+      //       - MPI of Elgamal value m * y**k mod p
+      case _enums2.default.publicKey.elgamal:
+        return [_mpi2.default, _mpi2.default];
+      //   Algorithm-Specific Fields for ECDH encrypted session keys:
+      //       - MPI containing the ephemeral key used to establish the shared secret
+      //       - ECDH Symmetric Key
+      case _enums2.default.publicKey.ecdh:
+        return [_mpi2.default, _ecdh_symkey2.default];
+      default:
+        throw new Error('Invalid public key encryption algorithm.');
+    }
+  },
+
+  /** Generate algorithm-specific key parameters
+   * @param {module:enums.publicKey}  algo The public key algorithm
+   * @param {Integer}                 bits Bit length for RSA keys
+   * @param {module:type/oid}         oid  Object identifier for ECC keys
+   * @returns {Array}                 The array of parameters
+   * @async
+   */
+  generateParams: function generateParams(algo, bits, oid) {
+    const types = [].concat(this.getPubKeyParamTypes(algo), this.getPrivKeyParamTypes(algo));
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_sign:
+        {
+          return _public_key2.default.rsa.generate(bits, "10001").then(function (keyObject) {
+            return constructParams(types, [keyObject.n, keyObject.e, keyObject.d, keyObject.p, keyObject.q, keyObject.u]);
+          });
+        }
+      case _enums2.default.publicKey.dsa:
+      case _enums2.default.publicKey.elgamal:
+        throw new Error('Unsupported algorithm for key generation.');
+      case _enums2.default.publicKey.ecdsa:
+      case _enums2.default.publicKey.eddsa:
+        return _public_key2.default.elliptic.generate(oid).then(function (keyObject) {
+          return constructParams(types, [keyObject.oid, keyObject.Q, keyObject.d]);
+        });
+      case _enums2.default.publicKey.ecdh:
+        return _public_key2.default.elliptic.generate(oid).then(function (keyObject) {
+          return constructParams(types, [keyObject.oid, keyObject.Q, { hash: keyObject.hash, cipher: keyObject.cipher }, keyObject.d]);
+        });
+      default:
+        throw new Error('Invalid public key algorithm.');
+    }
+  },
+
+  /**
+   * Validate algorithm-specific key parameters
+   * @param {module:enums.publicKey}  algo The public key algorithm
+   * @param {Array}                   params The array of parameters
+   * @returns {Promise<Boolean>       whether the parameters are valid
+   * @async
+   */
+  validateParams: async function validateParams(algo, params) {
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_sign:
+        {
+          if (params.length < 6) {
+            throw new Error('Missing key parameters');
+          }
+          const n = params[0].toUint8Array();
+          const e = params[1].toUint8Array();
+          const d = params[2].toUint8Array();
+          const p = params[3].toUint8Array();
+          const q = params[4].toUint8Array();
+          const u = params[5].toUint8Array();
+          return _public_key2.default.rsa.validateParams(n, e, d, p, q, u);
+        }
+      case _enums2.default.publicKey.dsa:
+        {
+          if (params.length < 5) {
+            throw new Error('Missing key parameters');
+          }
+          const p = params[0].toUint8Array();
+          const q = params[1].toUint8Array();
+          const g = params[2].toUint8Array();
+          const y = params[3].toUint8Array();
+          const x = params[4].toUint8Array();
+          return _public_key2.default.dsa.validateParams(p, q, g, y, x);
+        }
+      case _enums2.default.publicKey.elgamal:
+        {
+          if (params.length < 4) {
+            throw new Error('Missing key parameters');
+          }
+          const p = params[0].toUint8Array();
+          const g = params[1].toUint8Array();
+          const y = params[2].toUint8Array();
+          const x = params[3].toUint8Array();
+          return _public_key2.default.elgamal.validateParams(p, g, y, x);
+        }
+      case _enums2.default.publicKey.ecdsa:
+      case _enums2.default.publicKey.ecdh:
+        {
+          const expectedLen = algo === _enums2.default.publicKey.ecdh ? 3 : 2;
+          if (params.length < expectedLen) {
+            throw new Error('Missing key parameters');
+          }
+
+          const algoModule = _public_key2.default.elliptic[_enums2.default.read(_enums2.default.publicKey, algo)];
+
+          var _algoModule$parsePara = algoModule.parseParams(params);
+
+          const oid = _algoModule$parsePara.oid,
+                Q = _algoModule$parsePara.Q,
+                d = _algoModule$parsePara.d;
+
+          return algoModule.validateParams(oid, Q, d);
+        }
+      case _enums2.default.publicKey.eddsa:
+        {
+          const expectedLen = 3;
+          if (params.length < expectedLen) {
+            throw new Error('Missing key parameters');
+          }
+
+          var _publicKey$elliptic$e = _public_key2.default.elliptic.eddsa.parseParams(params);
+
+          const oid = _publicKey$elliptic$e.oid,
+                Q = _publicKey$elliptic$e.Q,
+                seed = _publicKey$elliptic$e.seed;
+
+          return _public_key2.default.elliptic.eddsa.validateParams(oid, Q, seed);
+        }
+      default:
+        throw new Error('Invalid public key algorithm.');
+    }
+  },
+
+  /**
+   * Generates a random byte prefix for the specified algorithm
+   * See {@link https://tools.ietf.org/html/rfc4880#section-9.2|RFC 4880 9.2} for algorithms.
+   * @param {module:enums.symmetric} algo Symmetric encryption algorithm
+   * @returns {Uint8Array}                Random bytes with length equal to the block size of the cipher, plus the last two bytes repeated.
+   * @async
+   */
+  getPrefixRandom: async function getPrefixRandom(algo) {
+    const prefixrandom = await _random2.default.getRandomBytes(_cipher2.default[algo].blockSize);
+    const repeat = new Uint8Array([prefixrandom[prefixrandom.length - 2], prefixrandom[prefixrandom.length - 1]]);
+    return _util2.default.concat([prefixrandom, repeat]);
+  },
+
+  /**
+   * Generating a session key for the specified symmetric algorithm
+   * See {@link https://tools.ietf.org/html/rfc4880#section-9.2|RFC 4880 9.2} for algorithms.
+   * @param {module:enums.symmetric} algo Symmetric encryption algorithm
+   * @returns {Uint8Array}                Random bytes as a string to be used as a key
+   * @async
+   */
+  generateSessionKey: function generateSessionKey(algo) {
+    return _random2.default.getRandomBytes(_cipher2.default[algo].keySize);
+  },
+
+  constructParams: constructParams
+};
+
+},{"../enums":113,"../type/ecdh_symkey":152,"../type/kdf_params":153,"../type/mpi":155,"../type/oid":156,"../util":158,"./cipher":86,"./pkcs1":96,"./pkcs5":97,"./public_key":106,"./random":109}],90:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2018 ProtonTech AG
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This module implements AES-EAX en/decryption on top of
+ * native AES-CTR using either the WebCrypto API or Node.js' crypto API.
+ * @requires asmcrypto.js
+ * @requires crypto/cmac
+ * @requires util
+ * @module crypto/eax
+ */
+
+var _ctr = require('asmcrypto.js/dist_es5/aes/ctr');
+
+var _cmac = require('./cmac');
+
+var _cmac2 = _interopRequireDefault(_cmac);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const webCrypto = _util2.default.getWebCrypto();
+const nodeCrypto = _util2.default.getNodeCrypto();
+const Buffer = _util2.default.getNodeBuffer();
+
+const blockLength = 16;
+const ivLength = blockLength;
+const tagLength = blockLength;
+
+const zero = new Uint8Array(blockLength);
+const one = new Uint8Array(blockLength);one[blockLength - 1] = 1;
+const two = new Uint8Array(blockLength);two[blockLength - 1] = 2;
+
+async function OMAC(key) {
+  const cmac = await (0, _cmac2.default)(key);
+  return function (t, message) {
+    return cmac(_util2.default.concatUint8Array([t, message]));
+  };
+}
+
+async function CTR(key) {
+  if (_util2.default.getWebCrypto() && key.length !== 24 && // WebCrypto (no 192 bit support) see: https://www.chromium.org/blink/webcrypto#TOC-AES-support
+  navigator.userAgent.indexOf('Edge') === -1) {
+    key = await webCrypto.importKey('raw', key, { name: 'AES-CTR', length: key.length * 8 }, false, ['encrypt']);
+    return async function (pt, iv) {
+      const ct = await webCrypto.encrypt({ name: 'AES-CTR', counter: iv, length: blockLength * 8 }, key, pt);
+      return new Uint8Array(ct);
+    };
+  }
+  if (_util2.default.getNodeCrypto()) {
+    // Node crypto library
+    key = Buffer.from(key);
+    return async function (pt, iv) {
+      pt = Buffer.from(pt);
+      iv = Buffer.from(iv);
+      const en = new nodeCrypto.createCipheriv('aes-' + key.length * 8 + '-ctr', key, iv);
+      const ct = Buffer.concat([en.update(pt), en.final()]);
+      return new Uint8Array(ct);
+    };
+  }
+  // asm.js fallback
+  return async function (pt, iv) {
+    return _ctr.AES_CTR.encrypt(pt, key, iv);
+  };
+}
+
+/**
+ * Class to en/decrypt using EAX mode.
+ * @param  {String}     cipher      The symmetric cipher algorithm to use e.g. 'aes128'
+ * @param  {Uint8Array} key         The encryption key
+ */
+async function EAX(cipher, key) {
+  if (cipher.substr(0, 3) !== 'aes') {
+    throw new Error('EAX mode supports only AES cipher');
+  }
+
+  var _ref = await Promise.all([OMAC(key), CTR(key)]),
+      _ref2 = _slicedToArray(_ref, 2);
+
+  const omac = _ref2[0],
+        ctr = _ref2[1];
+
+
+  return {
+    /**
+     * Encrypt plaintext input.
+     * @param  {Uint8Array} plaintext   The cleartext input to be encrypted
+     * @param  {Uint8Array} nonce       The nonce (16 bytes)
+     * @param  {Uint8Array} adata       Associated data to sign
+     * @returns {Promise<Uint8Array>}    The ciphertext output
+     */
+    encrypt: async function encrypt(plaintext, nonce, adata) {
+      var _ref3 = await Promise.all([omac(zero, nonce), omac(one, adata)]),
+          _ref4 = _slicedToArray(_ref3, 2);
+
+      const omacNonce = _ref4[0],
+            omacAdata = _ref4[1];
+
+      const ciphered = await ctr(plaintext, omacNonce);
+      const omacCiphered = await omac(two, ciphered);
+      const tag = omacCiphered; // Assumes that omac(*).length === tagLength.
+      for (let i = 0; i < tagLength; i++) {
+        tag[i] ^= omacAdata[i] ^ omacNonce[i];
+      }
+      return _util2.default.concatUint8Array([ciphered, tag]);
+    },
+
+    /**
+     * Decrypt ciphertext input.
+     * @param  {Uint8Array} ciphertext   The ciphertext input to be decrypted
+     * @param  {Uint8Array} nonce        The nonce (16 bytes)
+     * @param  {Uint8Array} adata        Associated data to verify
+     * @returns {Promise<Uint8Array>}     The plaintext output
+     */
+    decrypt: async function decrypt(ciphertext, nonce, adata) {
+      if (ciphertext.length < tagLength) throw new Error('Invalid EAX ciphertext');
+      const ciphered = ciphertext.subarray(0, -tagLength);
+      const ctTag = ciphertext.subarray(-tagLength);
+
+      var _ref5 = await Promise.all([omac(zero, nonce), omac(one, adata), omac(two, ciphered)]),
+          _ref6 = _slicedToArray(_ref5, 3);
+
+      const omacNonce = _ref6[0],
+            omacAdata = _ref6[1],
+            omacCiphered = _ref6[2];
+
+      const tag = omacCiphered; // Assumes that omac(*).length === tagLength.
+      for (let i = 0; i < tagLength; i++) {
+        tag[i] ^= omacAdata[i] ^ omacNonce[i];
+      }
+      if (!_util2.default.equalsUint8Array(ctTag, tag)) throw new Error('Authentication tag mismatch');
+      const plaintext = await ctr(ciphered, omacNonce);
+      return plaintext;
+    }
+  };
+}
+
+/**
+ * Get EAX nonce as defined by {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.16.1|RFC4880bis-04, section 5.16.1}.
+ * @param  {Uint8Array} iv           The initialization vector (16 bytes)
+ * @param  {Uint8Array} chunkIndex   The chunk index (8 bytes)
+ */
+EAX.getNonce = function (iv, chunkIndex) {
+  const nonce = iv.slice();
+  for (let i = 0; i < chunkIndex.length; i++) {
+    nonce[8 + i] ^= chunkIndex[i];
+  }
+  return nonce;
+};
+
+EAX.blockLength = blockLength;
+EAX.ivLength = ivLength;
+EAX.tagLength = tagLength;
+
+exports.default = EAX;
+
+},{"../util":158,"./cmac":88,"asmcrypto.js/dist_es5/aes/ctr":6}],91:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _gcm = require('asmcrypto.js/dist_es5/aes/gcm');
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2016 Tankred Hase
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This module wraps native AES-GCM en/decryption for both
+ * the WebCrypto api as well as node.js' crypto api.
+ * @requires asmcrypto.js
+ * @requires util
+ * @module crypto/gcm
+ */
+
+const webCrypto = _util2.default.getWebCrypto(); // no GCM support in IE11, Safari 9
+const nodeCrypto = _util2.default.getNodeCrypto();
+const Buffer = _util2.default.getNodeBuffer();
+
+const blockLength = 16;
+const ivLength = 12; // size of the IV in bytes
+const tagLength = 16; // size of the tag in bytes
+const ALGO = 'AES-GCM';
+
+/**
+ * Class to en/decrypt using GCM mode.
+ * @param  {String}     cipher      The symmetric cipher algorithm to use e.g. 'aes128'
+ * @param  {Uint8Array} key         The encryption key
+ */
+async function GCM(cipher, key) {
+  if (cipher.substr(0, 3) !== 'aes') {
+    throw new Error('GCM mode supports only AES cipher');
+  }
+
+  if (_util2.default.getWebCrypto() && key.length !== 24) {
+    // WebCrypto (no 192 bit support) see: https://www.chromium.org/blink/webcrypto#TOC-AES-support
+    const _key = await webCrypto.importKey('raw', key, { name: ALGO }, false, ['encrypt', 'decrypt']);
+
+    return {
+      encrypt: async function encrypt(pt, iv, adata = new Uint8Array()) {
+        if (!pt.length ||
+        // iOS does not support GCM-en/decrypting empty messages
+        // Also, synchronous en/decryption might be faster in this case.
+        !adata.length && navigator.userAgent.indexOf('Edge') !== -1
+        // Edge does not support GCM-en/decrypting without ADATA
+        ) {
+            return _gcm.AES_GCM.encrypt(pt, key, iv, adata);
+          }
+        const ct = await webCrypto.encrypt({ name: ALGO, iv, additionalData: adata, tagLength: tagLength * 8 }, _key, pt);
+        return new Uint8Array(ct);
+      },
+
+      decrypt: async function decrypt(ct, iv, adata = new Uint8Array()) {
+        if (ct.length === tagLength ||
+        // iOS does not support GCM-en/decrypting empty messages
+        // Also, synchronous en/decryption might be faster in this case.
+        !adata.length && navigator.userAgent.indexOf('Edge') !== -1
+        // Edge does not support GCM-en/decrypting without ADATA
+        ) {
+            return _gcm.AES_GCM.decrypt(ct, key, iv, adata);
+          }
+        const pt = await webCrypto.decrypt({ name: ALGO, iv, additionalData: adata, tagLength: tagLength * 8 }, _key, ct);
+        return new Uint8Array(pt);
+      }
+    };
+  }
+
+  if (_util2.default.getNodeCrypto()) {
+    // Node crypto library
+    key = Buffer.from(key);
+
+    return {
+      encrypt: async function encrypt(pt, iv, adata = new Uint8Array()) {
+        pt = Buffer.from(pt);
+        iv = Buffer.from(iv);
+        adata = Buffer.from(adata);
+        const en = new nodeCrypto.createCipheriv('aes-' + key.length * 8 + '-gcm', key, iv);
+        en.setAAD(adata);
+        const ct = Buffer.concat([en.update(pt), en.final(), en.getAuthTag()]); // append auth tag to ciphertext
+        return new Uint8Array(ct);
+      },
+
+      decrypt: async function decrypt(ct, iv, adata = new Uint8Array()) {
+        ct = Buffer.from(ct);
+        iv = Buffer.from(iv);
+        adata = Buffer.from(adata);
+        const de = new nodeCrypto.createDecipheriv('aes-' + key.length * 8 + '-gcm', key, iv);
+        de.setAAD(adata);
+        de.setAuthTag(ct.slice(ct.length - tagLength, ct.length)); // read auth tag at end of ciphertext
+        const pt = Buffer.concat([de.update(ct.slice(0, ct.length - tagLength)), de.final()]);
+        return new Uint8Array(pt);
+      }
+    };
+  }
+
+  return {
+    encrypt: async function encrypt(pt, iv, adata) {
+      return _gcm.AES_GCM.encrypt(pt, key, iv, adata);
+    },
+
+    decrypt: async function decrypt(ct, iv, adata) {
+      return _gcm.AES_GCM.decrypt(ct, key, iv, adata);
+    }
+  };
+}
+
+/**
+ * Get GCM nonce. Note: this operation is not defined by the standard.
+ * A future version of the standard may define GCM mode differently,
+ * hopefully under a different ID (we use Private/Experimental algorithm
+ * ID 100) so that we can maintain backwards compatibility.
+ * @param  {Uint8Array} iv           The initialization vector (12 bytes)
+ * @param  {Uint8Array} chunkIndex   The chunk index (8 bytes)
+ */
+GCM.getNonce = function (iv, chunkIndex) {
+  const nonce = iv.slice();
+  for (let i = 0; i < chunkIndex.length; i++) {
+    nonce[4 + i] ^= chunkIndex[i];
+  }
+  return nonce;
+};
+
+GCM.blockLength = blockLength;
+GCM.ivLength = ivLength;
+GCM.tagLength = tagLength;
+
+exports.default = GCM;
+
+},{"../util":158,"asmcrypto.js/dist_es5/aes/gcm":8}],92:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _sha = require('asmcrypto.js/dist_es5/hash/sha1/sha1');
+
+var _sha2 = require('asmcrypto.js/dist_es5/hash/sha256/sha256');
+
+var _ = require('hash.js/lib/hash/sha/224');
+
+var _2 = _interopRequireDefault(_);
+
+var _3 = require('hash.js/lib/hash/sha/384');
+
+var _4 = _interopRequireDefault(_3);
+
+var _5 = require('hash.js/lib/hash/sha/512');
+
+var _6 = _interopRequireDefault(_5);
+
+var _ripemd = require('hash.js/lib/hash/ripemd');
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _md = require('./md5');
+
+var _md2 = _interopRequireDefault(_md);
+
+var _config = require('../../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @fileoverview Provides an interface to hashing functions available in Node.js or external libraries.
+ * @see {@link https://github.com/asmcrypto/asmcrypto.js|asmCrypto}
+ * @see {@link https://github.com/indutny/hash.js|hash.js}
+ * @requires asmcrypto.js
+ * @requires hash.js
+ * @requires web-stream-tools
+ * @requires crypto/hash/md5
+ * @requires config
+ * @requires util
+ * @module crypto/hash
+ */
+
+const webCrypto = _util2.default.getWebCrypto();
+const nodeCrypto = _util2.default.getNodeCrypto();
+const Buffer = _util2.default.getNodeBuffer();
+
+function node_hash(type) {
+  return async function (data) {
+    const shasum = nodeCrypto.createHash(type);
+    return _webStreamTools2.default.transform(data, value => {
+      shasum.update(Buffer.from(value));
+    }, () => new Uint8Array(shasum.digest()));
+  };
+}
+
+function hashjs_hash(hash, webCryptoHash) {
+  return async function (data) {
+    if (!_util2.default.isStream(data) && webCrypto && webCryptoHash && data.length >= _config2.default.min_bytes_for_web_crypto) {
+      return new Uint8Array((await webCrypto.digest(webCryptoHash, data)));
+    }
+    const hashInstance = hash();
+    return _webStreamTools2.default.transform(data, value => {
+      hashInstance.update(value);
+    }, () => new Uint8Array(hashInstance.digest()));
+  };
+}
+
+function asmcrypto_hash(hash, webCryptoHash) {
+  return async function (data) {
+    if (_util2.default.isStream(data)) {
+      const hashInstance = new hash();
+      return _webStreamTools2.default.transform(data, value => {
+        hashInstance.process(value);
+      }, () => hashInstance.finish().result);
+    } else if (webCrypto && webCryptoHash && data.length >= _config2.default.min_bytes_for_web_crypto) {
+      return new Uint8Array((await webCrypto.digest(webCryptoHash, data)));
+    } else {
+      return hash.bytes(data);
+    }
+  };
+}
+
+let hash_fns;
+if (nodeCrypto) {
+  // Use Node native crypto for all hash functions
+  hash_fns = {
+    md5: node_hash('md5'),
+    sha1: node_hash('sha1'),
+    sha224: node_hash('sha224'),
+    sha256: node_hash('sha256'),
+    sha384: node_hash('sha384'),
+    sha512: node_hash('sha512'),
+    ripemd: node_hash('ripemd160')
+  };
+} else {
+  // Use JS fallbacks
+  hash_fns = {
+    md5: _md2.default,
+    sha1: asmcrypto_hash(_sha.Sha1, navigator.userAgent.indexOf('Edge') === -1 && 'SHA-1'),
+    sha224: hashjs_hash(_2.default),
+    sha256: asmcrypto_hash(_sha2.Sha256, 'SHA-256'),
+    sha384: hashjs_hash(_4.default, 'SHA-384'),
+    sha512: hashjs_hash(_6.default, 'SHA-512'), // asmcrypto sha512 is huge.
+    ripemd: hashjs_hash(_ripemd.ripemd160)
+  };
+}
+
+exports.default = {
+
+  /** @see module:md5 */
+  md5: hash_fns.md5,
+  /** @see asmCrypto */
+  sha1: hash_fns.sha1,
+  /** @see hash.js */
+  sha224: hash_fns.sha224,
+  /** @see asmCrypto */
+  sha256: hash_fns.sha256,
+  /** @see hash.js */
+  sha384: hash_fns.sha384,
+  /** @see asmCrypto */
+  sha512: hash_fns.sha512,
+  /** @see hash.js */
+  ripemd: hash_fns.ripemd,
+
+  /**
+   * Create a hash on the specified data using the specified algorithm
+   * @param {module:enums.hash} algo Hash algorithm type (see {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4})
+   * @param {Uint8Array} data Data to be hashed
+   * @returns {Promise<Uint8Array>} hash value
+   */
+  digest: function digest(algo, data) {
+    switch (algo) {
+      case 1:
+        // - MD5 [HAC]
+        return this.md5(data);
+      case 2:
+        // - SHA-1 [FIPS180]
+        return this.sha1(data);
+      case 3:
+        // - RIPE-MD/160 [HAC]
+        return this.ripemd(data);
+      case 8:
+        // - SHA256 [FIPS180]
+        return this.sha256(data);
+      case 9:
+        // - SHA384 [FIPS180]
+        return this.sha384(data);
+      case 10:
+        // - SHA512 [FIPS180]
+        return this.sha512(data);
+      case 11:
+        // - SHA224 [FIPS180]
+        return this.sha224(data);
+      default:
+        throw new Error('Invalid hash function.');
+    }
+  },
+
+  /**
+   * Returns the hash size in bytes of the specified hash algorithm type
+   * @param {module:enums.hash} algo Hash algorithm type (See {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4})
+   * @returns {Integer} Size in bytes of the resulting hash
+   */
+  getHashByteLength: function getHashByteLength(algo) {
+    switch (algo) {
+      case 1:
+        // - MD5 [HAC]
+        return 16;
+      case 2: // - SHA-1 [FIPS180]
+      case 3:
+        // - RIPE-MD/160 [HAC]
+        return 20;
+      case 8:
+        // - SHA256 [FIPS180]
+        return 32;
+      case 9:
+        // - SHA384 [FIPS180]
+        return 48;
+      case 10:
+        // - SHA512 [FIPS180]
+        return 64;
+      case 11:
+        // - SHA224 [FIPS180]
+        return 28;
+      default:
+        throw new Error('Invalid hash algorithm.');
+    }
+  }
+};
+
+},{"../../config":79,"../../util":158,"./md5":93,"asmcrypto.js/dist_es5/hash/sha1/sha1":11,"asmcrypto.js/dist_es5/hash/sha256/sha256":13,"hash.js/lib/hash/ripemd":37,"hash.js/lib/hash/sha/224":40,"hash.js/lib/hash/sha/384":42,"hash.js/lib/hash/sha/512":43,"web-stream-tools":75}],93:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// MD5 Digest
+async function md5(entree) {
+  const digest = md51(_util2.default.Uint8Array_to_str(entree));
+  return _util2.default.hex_to_Uint8Array(hex(digest));
+} /**
+   * A fast MD5 JavaScript implementation
+   * Copyright (c) 2012 Joseph Myers
+   * http://www.myersdaily.org/joseph/javascript/md5-text.html
+   *
+   * Permission to use, copy, modify, and distribute this software
+   * and its documentation for any purposes and without
+   * fee is hereby granted provided that this copyright notice
+   * appears in all copies.
+   *
+   * Of course, this soft is provided "as is" without express or implied
+   * warranty of any kind.
+   */
+
+/**
+ * @requires util
+ */
+
+function md5cycle(x, k) {
+  let a = x[0];
+  let b = x[1];
+  let c = x[2];
+  let d = x[3];
+
+  a = ff(a, b, c, d, k[0], 7, -680876936);
+  d = ff(d, a, b, c, k[1], 12, -389564586);
+  c = ff(c, d, a, b, k[2], 17, 606105819);
+  b = ff(b, c, d, a, k[3], 22, -1044525330);
+  a = ff(a, b, c, d, k[4], 7, -176418897);
+  d = ff(d, a, b, c, k[5], 12, 1200080426);
+  c = ff(c, d, a, b, k[6], 17, -1473231341);
+  b = ff(b, c, d, a, k[7], 22, -45705983);
+  a = ff(a, b, c, d, k[8], 7, 1770035416);
+  d = ff(d, a, b, c, k[9], 12, -1958414417);
+  c = ff(c, d, a, b, k[10], 17, -42063);
+  b = ff(b, c, d, a, k[11], 22, -1990404162);
+  a = ff(a, b, c, d, k[12], 7, 1804603682);
+  d = ff(d, a, b, c, k[13], 12, -40341101);
+  c = ff(c, d, a, b, k[14], 17, -1502002290);
+  b = ff(b, c, d, a, k[15], 22, 1236535329);
+
+  a = gg(a, b, c, d, k[1], 5, -165796510);
+  d = gg(d, a, b, c, k[6], 9, -1069501632);
+  c = gg(c, d, a, b, k[11], 14, 643717713);
+  b = gg(b, c, d, a, k[0], 20, -373897302);
+  a = gg(a, b, c, d, k[5], 5, -701558691);
+  d = gg(d, a, b, c, k[10], 9, 38016083);
+  c = gg(c, d, a, b, k[15], 14, -660478335);
+  b = gg(b, c, d, a, k[4], 20, -405537848);
+  a = gg(a, b, c, d, k[9], 5, 568446438);
+  d = gg(d, a, b, c, k[14], 9, -1019803690);
+  c = gg(c, d, a, b, k[3], 14, -187363961);
+  b = gg(b, c, d, a, k[8], 20, 1163531501);
+  a = gg(a, b, c, d, k[13], 5, -1444681467);
+  d = gg(d, a, b, c, k[2], 9, -51403784);
+  c = gg(c, d, a, b, k[7], 14, 1735328473);
+  b = gg(b, c, d, a, k[12], 20, -1926607734);
+
+  a = hh(a, b, c, d, k[5], 4, -378558);
+  d = hh(d, a, b, c, k[8], 11, -2022574463);
+  c = hh(c, d, a, b, k[11], 16, 1839030562);
+  b = hh(b, c, d, a, k[14], 23, -35309556);
+  a = hh(a, b, c, d, k[1], 4, -1530992060);
+  d = hh(d, a, b, c, k[4], 11, 1272893353);
+  c = hh(c, d, a, b, k[7], 16, -155497632);
+  b = hh(b, c, d, a, k[10], 23, -1094730640);
+  a = hh(a, b, c, d, k[13], 4, 681279174);
+  d = hh(d, a, b, c, k[0], 11, -358537222);
+  c = hh(c, d, a, b, k[3], 16, -722521979);
+  b = hh(b, c, d, a, k[6], 23, 76029189);
+  a = hh(a, b, c, d, k[9], 4, -640364487);
+  d = hh(d, a, b, c, k[12], 11, -421815835);
+  c = hh(c, d, a, b, k[15], 16, 530742520);
+  b = hh(b, c, d, a, k[2], 23, -995338651);
+
+  a = ii(a, b, c, d, k[0], 6, -198630844);
+  d = ii(d, a, b, c, k[7], 10, 1126891415);
+  c = ii(c, d, a, b, k[14], 15, -1416354905);
+  b = ii(b, c, d, a, k[5], 21, -57434055);
+  a = ii(a, b, c, d, k[12], 6, 1700485571);
+  d = ii(d, a, b, c, k[3], 10, -1894986606);
+  c = ii(c, d, a, b, k[10], 15, -1051523);
+  b = ii(b, c, d, a, k[1], 21, -2054922799);
+  a = ii(a, b, c, d, k[8], 6, 1873313359);
+  d = ii(d, a, b, c, k[15], 10, -30611744);
+  c = ii(c, d, a, b, k[6], 15, -1560198380);
+  b = ii(b, c, d, a, k[13], 21, 1309151649);
+  a = ii(a, b, c, d, k[4], 6, -145523070);
+  d = ii(d, a, b, c, k[11], 10, -1120210379);
+  c = ii(c, d, a, b, k[2], 15, 718787259);
+  b = ii(b, c, d, a, k[9], 21, -343485551);
+
+  x[0] = add32(a, x[0]);
+  x[1] = add32(b, x[1]);
+  x[2] = add32(c, x[2]);
+  x[3] = add32(d, x[3]);
+}
+
+function cmn(q, a, b, x, s, t) {
+  a = add32(add32(a, q), add32(x, t));
+  return add32(a << s | a >>> 32 - s, b);
+}
+
+function ff(a, b, c, d, x, s, t) {
+  return cmn(b & c | ~b & d, a, b, x, s, t);
+}
+
+function gg(a, b, c, d, x, s, t) {
+  return cmn(b & d | c & ~d, a, b, x, s, t);
+}
+
+function hh(a, b, c, d, x, s, t) {
+  return cmn(b ^ c ^ d, a, b, x, s, t);
+}
+
+function ii(a, b, c, d, x, s, t) {
+  return cmn(c ^ (b | ~d), a, b, x, s, t);
+}
+
+function md51(s) {
+  const n = s.length;
+  const state = [1732584193, -271733879, -1732584194, 271733878];
+  let i;
+  for (i = 64; i <= s.length; i += 64) {
+    md5cycle(state, md5blk(s.substring(i - 64, i)));
+  }
+  s = s.substring(i - 64);
+  const tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+  for (i = 0; i < s.length; i++) {
+    tail[i >> 2] |= s.charCodeAt(i) << (i % 4 << 3);
+  }
+  tail[i >> 2] |= 0x80 << (i % 4 << 3);
+  if (i > 55) {
+    md5cycle(state, tail);
+    for (i = 0; i < 16; i++) {
+      tail[i] = 0;
+    }
+  }
+  tail[14] = n * 8;
+  md5cycle(state, tail);
+  return state;
+}
+
+/* there needs to be support for Unicode here,
+ * unless we pretend that we can redefine the MD-5
+ * algorithm for multi-byte characters (perhaps
+ * by adding every four 16-bit characters and
+ * shortening the sum to 32 bits). Otherwise
+ * I suggest performing MD-5 as if every character
+ * was two bytes--e.g., 0040 0025 = @%--but then
+ * how will an ordinary MD-5 sum be matched?
+ * There is no way to standardize text to something
+ * like UTF-8 before transformation; speed cost is
+ * utterly prohibitive. The JavaScript standard
+ * itself needs to look at this: it should start
+ * providing access to strings as preformed UTF-8
+ * 8-bit unsigned value arrays.
+ */
+function md5blk(s) {
+  /* I figured global was faster.   */
+  const md5blks = [];
+  let i; /* Andy King said do it this way. */
+  for (i = 0; i < 64; i += 4) {
+    md5blks[i >> 2] = s.charCodeAt(i) + (s.charCodeAt(i + 1) << 8) + (s.charCodeAt(i + 2) << 16) + (s.charCodeAt(i + 3) << 24);
+  }
+  return md5blks;
+}
+
+const hex_chr = '0123456789abcdef'.split('');
+
+function rhex(n) {
+  let s = '';
+  let j = 0;
+  for (; j < 4; j++) {
+    s += hex_chr[n >> j * 8 + 4 & 0x0F] + hex_chr[n >> j * 8 & 0x0F];
+  }
+  return s;
+}
+
+function hex(x) {
+  for (let i = 0; i < x.length; i++) {
+    x[i] = rhex(x[i]);
+  }
+  return x.join('');
+}
+
+/* this function is much faster,
+so if possible we use it. Some IEs
+are the only ones I know of that
+need the idiotic second function,
+generated by an if clause.  */
+
+function add32(a, b) {
+  return a + b & 0xFFFFFFFF;
+}
+
+exports.default = md5;
+
+},{"../../util":158}],94:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cipher = require('./cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _hash = require('./hash');
+
+var _hash2 = _interopRequireDefault(_hash);
+
+var _cfb = require('./cfb');
+
+var _cfb2 = _interopRequireDefault(_cfb);
+
+var _gcm = require('./gcm');
+
+var _gcm2 = _interopRequireDefault(_gcm);
+
+var _eax = require('./eax');
+
+var _eax2 = _interopRequireDefault(_eax);
+
+var _ocb = require('./ocb');
+
+var _ocb2 = _interopRequireDefault(_ocb);
+
+var _public_key = require('./public_key');
+
+var _public_key2 = _interopRequireDefault(_public_key);
+
+var _signature = require('./signature');
+
+var _signature2 = _interopRequireDefault(_signature);
+
+var _random = require('./random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _pkcs = require('./pkcs1');
+
+var _pkcs2 = _interopRequireDefault(_pkcs);
+
+var _pkcs3 = require('./pkcs5');
+
+var _pkcs4 = _interopRequireDefault(_pkcs3);
+
+var _crypto = require('./crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _aes_kw = require('./aes_kw');
+
+var _aes_kw2 = _interopRequireDefault(_aes_kw);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// TODO move cfb and gcm to cipher
+const mod = {
+  /** @see module:crypto/cipher */
+  cipher: _cipher2.default,
+  /** @see module:crypto/hash */
+  hash: _hash2.default,
+  /** @see module:crypto/cfb */
+  cfb: _cfb2.default,
+  /** @see module:crypto/gcm */
+  gcm: _gcm2.default,
+  experimental_gcm: _gcm2.default,
+  /** @see module:crypto/eax */
+  eax: _eax2.default,
+  /** @see module:crypto/ocb */
+  ocb: _ocb2.default,
+  /** @see module:crypto/public_key */
+  publicKey: _public_key2.default,
+  /** @see module:crypto/signature */
+  signature: _signature2.default,
+  /** @see module:crypto/random */
+  random: _random2.default,
+  /** @see module:crypto/pkcs1 */
+  pkcs1: _pkcs2.default,
+  /** @see module:crypto/pkcs5 */
+  pkcs5: _pkcs4.default,
+  /** @see module:crypto/aes_kw */
+  aes_kw: _aes_kw2.default
+}; /**
+    * @fileoverview Provides access to all cryptographic primitives used in OpenPGP.js
+    * @see module:crypto/crypto
+    * @see module:crypto/signature
+    * @see module:crypto/public_key
+    * @see module:crypto/cipher
+    * @see module:crypto/random
+    * @see module:crypto/hash
+    * @module crypto
+    */
+
+Object.assign(mod, _crypto2.default);
+
+exports.default = mod;
+
+},{"./aes_kw":80,"./cfb":81,"./cipher":86,"./crypto":89,"./eax":90,"./gcm":91,"./hash":92,"./ocb":95,"./pkcs1":96,"./pkcs5":97,"./public_key":106,"./random":109,"./signature":110}],95:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _cipher = require('./cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2018 ProtonTech AG
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This module implements AES-OCB en/decryption.
+ * @requires crypto/cipher
+ * @requires util
+ * @module crypto/ocb
+ */
+
+const blockLength = 16;
+const ivLength = 15;
+
+// https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.16.2:
+// While OCB [RFC7253] allows the authentication tag length to be of any
+// number up to 128 bits long, this document requires a fixed
+// authentication tag length of 128 bits (16 octets) for simplicity.
+const tagLength = 16;
+
+function ntz(n) {
+  let ntz = 0;
+  for (let i = 1; (n & i) === 0; i <<= 1) {
+    ntz++;
+  }
+  return ntz;
+}
+
+function xorMut(S, T) {
+  for (let i = 0; i < S.length; i++) {
+    S[i] ^= T[i];
+  }
+  return S;
+}
+
+function xor(S, T) {
+  return xorMut(S.slice(), T);
+}
+
+const zeroBlock = new Uint8Array(blockLength);
+const one = new Uint8Array([1]);
+
+/**
+ * Class to en/decrypt using OCB mode.
+ * @param  {String}     cipher      The symmetric cipher algorithm to use e.g. 'aes128'
+ * @param  {Uint8Array} key         The encryption key
+ */
+async function OCB(cipher, key) {
+
+  let maxNtz = 0;
+  let encipher;
+  let decipher;
+  let mask;
+
+  constructKeyVariables(cipher, key);
+
+  function constructKeyVariables(cipher, key) {
+    const aes = new _cipher2.default[cipher](key);
+    encipher = aes.encrypt.bind(aes);
+    decipher = aes.decrypt.bind(aes);
+
+    const mask_x = encipher(zeroBlock);
+    const mask_$ = _util2.default.double(mask_x);
+    mask = [];
+    mask[0] = _util2.default.double(mask_$);
+
+    mask.x = mask_x;
+    mask.$ = mask_$;
+  }
+
+  function extendKeyVariables(text, adata) {
+    const newMaxNtz = _util2.default.nbits(Math.max(text.length, adata.length) / blockLength | 0) - 1;
+    for (let i = maxNtz + 1; i <= newMaxNtz; i++) {
+      mask[i] = _util2.default.double(mask[i - 1]);
+    }
+    maxNtz = newMaxNtz;
+  }
+
+  function hash(adata) {
+    if (!adata.length) {
+      // Fast path
+      return zeroBlock;
+    }
+
+    //
+    // Consider A as a sequence of 128-bit blocks
+    //
+    const m = adata.length / blockLength | 0;
+
+    const offset = new Uint8Array(blockLength);
+    const sum = new Uint8Array(blockLength);
+    for (let i = 0; i < m; i++) {
+      xorMut(offset, mask[ntz(i + 1)]);
+      xorMut(sum, encipher(xor(offset, adata)));
+      adata = adata.subarray(blockLength);
+    }
+
+    //
+    // Process any final partial block; compute final hash value
+    //
+    if (adata.length) {
+      xorMut(offset, mask.x);
+
+      const cipherInput = new Uint8Array(blockLength);
+      cipherInput.set(adata, 0);
+      cipherInput[adata.length] = 0b10000000;
+      xorMut(cipherInput, offset);
+
+      xorMut(sum, encipher(cipherInput));
+    }
+
+    return sum;
+  }
+
+  /**
+   * Encrypt/decrypt data.
+   * @param  {encipher|decipher} fn   Encryption/decryption block cipher function
+   * @param  {Uint8Array} text        The cleartext or ciphertext (without tag) input
+   * @param  {Uint8Array} nonce       The nonce (15 bytes)
+   * @param  {Uint8Array} adata       Associated data to sign
+   * @returns {Promise<Uint8Array>}    The ciphertext or plaintext output, with tag appended in both cases
+   */
+  function crypt(fn, text, nonce, adata) {
+    //
+    // Consider P as a sequence of 128-bit blocks
+    //
+    const m = text.length / blockLength | 0;
+
+    //
+    // Key-dependent variables
+    //
+    extendKeyVariables(text, adata);
+
+    //
+    // Nonce-dependent and per-encryption variables
+    //
+    //    Nonce = num2str(TAGLEN mod 128,7) || zeros(120-bitlen(N)) || 1 || N
+    // Note: We assume here that tagLength mod 16 == 0.
+    const paddedNonce = _util2.default.concatUint8Array([zeroBlock.subarray(0, ivLength - nonce.length), one, nonce]);
+    //    bottom = str2num(Nonce[123..128])
+    const bottom = paddedNonce[blockLength - 1] & 0b111111;
+    //    Ktop = ENCIPHER(K, Nonce[1..122] || zeros(6))
+    paddedNonce[blockLength - 1] &= 0b11000000;
+    const kTop = encipher(paddedNonce);
+    //    Stretch = Ktop || (Ktop[1..64] xor Ktop[9..72])
+    const stretched = _util2.default.concatUint8Array([kTop, xor(kTop.subarray(0, 8), kTop.subarray(1, 9))]);
+    //    Offset_0 = Stretch[1+bottom..128+bottom]
+    const offset = _util2.default.shiftRight(stretched.subarray(0 + (bottom >> 3), 17 + (bottom >> 3)), 8 - (bottom & 7)).subarray(1);
+    //    Checksum_0 = zeros(128)
+    const checksum = new Uint8Array(blockLength);
+
+    const ct = new Uint8Array(text.length + tagLength);
+
+    //
+    // Process any whole blocks
+    //
+    let i;
+    let pos = 0;
+    for (i = 0; i < m; i++) {
+      // Offset_i = Offset_{i-1} xor L_{ntz(i)}
+      xorMut(offset, mask[ntz(i + 1)]);
+      // C_i = Offset_i xor ENCIPHER(K, P_i xor Offset_i)
+      // P_i = Offset_i xor DECIPHER(K, C_i xor Offset_i)
+      ct.set(xorMut(fn(xor(offset, text)), offset), pos);
+      // Checksum_i = Checksum_{i-1} xor P_i
+      xorMut(checksum, fn === encipher ? text : ct.subarray(pos));
+
+      text = text.subarray(blockLength);
+      pos += blockLength;
+    }
+
+    //
+    // Process any final partial block and compute raw tag
+    //
+    if (text.length) {
+      // Offset_* = Offset_m xor L_*
+      xorMut(offset, mask.x);
+      // Pad = ENCIPHER(K, Offset_*)
+      const padding = encipher(offset);
+      // C_* = P_* xor Pad[1..bitlen(P_*)]
+      ct.set(xor(text, padding), pos);
+
+      // Checksum_* = Checksum_m xor (P_* || 1 || new Uint8Array(127-bitlen(P_*)))
+      const xorInput = new Uint8Array(blockLength);
+      xorInput.set(fn === encipher ? text : ct.subarray(pos, -tagLength), 0);
+      xorInput[text.length] = 0b10000000;
+      xorMut(checksum, xorInput);
+      pos += text.length;
+    }
+    // Tag = ENCIPHER(K, Checksum_* xor Offset_* xor L_$) xor HASH(K,A)
+    const tag = xorMut(encipher(xorMut(xorMut(checksum, offset), mask.$)), hash(adata));
+
+    //
+    // Assemble ciphertext
+    //
+    // C = C_1 || C_2 || ... || C_m || C_* || Tag[1..TAGLEN]
+    ct.set(tag, pos);
+    return ct;
+  }
+
+  return {
+    /**
+     * Encrypt plaintext input.
+     * @param  {Uint8Array} plaintext   The cleartext input to be encrypted
+     * @param  {Uint8Array} nonce       The nonce (15 bytes)
+     * @param  {Uint8Array} adata       Associated data to sign
+     * @returns {Promise<Uint8Array>}    The ciphertext output
+     */
+    encrypt: async function encrypt(plaintext, nonce, adata) {
+      return crypt(encipher, plaintext, nonce, adata);
+    },
+
+    /**
+     * Decrypt ciphertext input.
+     * @param  {Uint8Array} ciphertext  The ciphertext input to be decrypted
+     * @param  {Uint8Array} nonce       The nonce (15 bytes)
+     * @param  {Uint8Array} adata       Associated data to sign
+     * @returns {Promise<Uint8Array>}    The ciphertext output
+     */
+    decrypt: async function decrypt(ciphertext, nonce, adata) {
+      if (ciphertext.length < tagLength) throw new Error('Invalid OCB ciphertext');
+
+      const tag = ciphertext.subarray(-tagLength);
+      ciphertext = ciphertext.subarray(0, -tagLength);
+
+      const crypted = crypt(decipher, ciphertext, nonce, adata);
+      // if (Tag[1..TAGLEN] == T)
+      if (_util2.default.equalsUint8Array(tag, crypted.subarray(-tagLength))) {
+        return crypted.subarray(0, -tagLength);
+      }
+      throw new Error('Authentication tag mismatch');
+    }
+  };
+}
+
+/**
+ * Get OCB nonce as defined by {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.16.2|RFC4880bis-04, section 5.16.2}.
+ * @param  {Uint8Array} iv           The initialization vector (15 bytes)
+ * @param  {Uint8Array} chunkIndex   The chunk index (8 bytes)
+ */
+OCB.getNonce = function (iv, chunkIndex) {
+  const nonce = iv.slice();
+  for (let i = 0; i < chunkIndex.length; i++) {
+    nonce[7 + i] ^= chunkIndex[i];
+  }
+  return nonce;
+};
+
+OCB.blockLength = blockLength;
+OCB.ivLength = ivLength;
+OCB.tagLength = tagLength;
+
+exports.default = OCB;
+
+},{"../util":158,"./cipher":86}],96:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _random = require('./random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _hash = require('./hash');
+
+var _hash2 = _interopRequireDefault(_hash);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/** @namespace */
+const eme = {};
+/** @namespace */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Provides EME-PKCS1-v1_5 encoding and decoding and EMSA-PKCS1-v1_5 encoding function
+ * @see module:crypto/public_key/rsa
+ * @see module:crypto/public_key/elliptic/ecdh
+ * @see module:packet.PublicKeyEncryptedSessionKey
+ * @requires crypto/random
+ * @requires crypto/hash
+ * @requires util
+ * @module crypto/pkcs1
+ */
+
+const emsa = {};
+
+/**
+ * ASN1 object identifiers for hashes
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-5.2.2}
+ */
+const hash_headers = [];
+hash_headers[1] = [0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0x04, 0x10];
+hash_headers[2] = [0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14];
+hash_headers[3] = [0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2B, 0x24, 0x03, 0x02, 0x01, 0x05, 0x00, 0x04, 0x14];
+hash_headers[8] = [0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20];
+hash_headers[9] = [0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, 0x05, 0x00, 0x04, 0x30];
+hash_headers[10] = [0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, 0x05, 0x00, 0x04, 0x40];
+hash_headers[11] = [0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04, 0x05, 0x00, 0x04, 0x1C];
+
+/**
+ * Create padding with secure random data
+ * @private
+ * @param  {Integer} length Length of the padding in bytes
+ * @returns {String}        Padding as string
+ * @async
+ */
+async function getPkcs1Padding(length) {
+  let result = '';
+  while (result.length < length) {
+    const randomBytes = await _random2.default.getRandomBytes(length - result.length);
+    for (let i = 0; i < randomBytes.length; i++) {
+      if (randomBytes[i] !== 0) {
+        result += String.fromCharCode(randomBytes[i]);
+      }
+    }
+  }
+  return result;
+}
+
+/**
+ * Create a EME-PKCS1-v1_5 padded message
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-13.1.1|RFC 4880 13.1.1}
+ * @param {String} M message to be encoded
+ * @param {Integer} k the length in octets of the key modulus
+ * @returns {Promise<String>} EME-PKCS1 padded message
+ * @async
+ */
+eme.encode = async function (M, k) {
+  const mLen = M.length;
+  // length checking
+  if (mLen > k - 11) {
+    throw new Error('Message too long');
+  }
+  // Generate an octet string PS of length k - mLen - 3 consisting of
+  // pseudo-randomly generated nonzero octets
+  const PS = await getPkcs1Padding(k - mLen - 3);
+  // Concatenate PS, the message M, and other padding to form an
+  // encoded message EM of length k octets as EM = 0x00 || 0x02 || PS || 0x00 || M.
+  return String.fromCharCode(0) + String.fromCharCode(2) + PS + String.fromCharCode(0) + M;
+};
+
+/**
+ * Decode a EME-PKCS1-v1_5 padded message
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-13.1.2|RFC 4880 13.1.2}
+ * @param {String} EM encoded message, an octet string
+ * @returns {String} message, an octet string
+ */
+eme.decode = function (EM) {
+  // leading zeros truncated by bn.js
+  if (EM.charCodeAt(0) !== 0) {
+    EM = String.fromCharCode(0) + EM;
+  }
+  const firstOct = EM.charCodeAt(0);
+  const secondOct = EM.charCodeAt(1);
+  let i = 2;
+  while (EM.charCodeAt(i) !== 0 && i < EM.length) {
+    i++;
+  }
+  const psLen = i - 2;
+  const separator = EM.charCodeAt(i++);
+  if (firstOct === 0 && secondOct === 2 && psLen >= 8 && separator === 0) {
+    return EM.substr(i);
+  }
+  throw new Error('Decryption error');
+};
+
+/**
+ * Create a EMSA-PKCS1-v1_5 padded message
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-13.1.3|RFC 4880 13.1.3}
+ * @param {Integer} algo Hash algorithm type used
+ * @param {Uint8Array} hashed message to be encoded
+ * @param {Integer} emLen intended length in octets of the encoded message
+ * @returns {String} encoded message
+ */
+emsa.encode = async function (algo, hashed, emLen) {
+  let i;
+  const H = _util2.default.Uint8Array_to_str(hashed);
+  if (H.length !== _hash2.default.getHashByteLength(algo)) {
+    throw new Error('Invalid hash length');
+  }
+  // produce an ASN.1 DER value for the hash function used.
+  // Let T be the full hash prefix
+  let T = '';
+  for (i = 0; i < hash_headers[algo].length; i++) {
+    T += String.fromCharCode(hash_headers[algo][i]);
+  }
+  // add hash value to prefix
+  T += H;
+  // and let tLen be the length in octets of T
+  const tLen = T.length;
+  if (emLen < tLen + 11) {
+    throw new Error('Intended encoded message length too short');
+  }
+  // an octet string PS consisting of emLen - tLen - 3 octets with hexadecimal value 0xFF
+  // The length of PS will be at least 8 octets
+  let PS = '';
+  for (i = 0; i < emLen - tLen - 3; i++) {
+    PS += String.fromCharCode(0xff);
+  }
+  // Concatenate PS, the hash prefix T, and other padding to form the
+  // encoded message EM as EM = 0x00 || 0x01 || PS || 0x00 || T.
+  const EM = String.fromCharCode(0x00) + String.fromCharCode(0x01) + PS + String.fromCharCode(0x00) + T;
+  return _util2.default.str_to_hex(EM);
+};
+
+exports.default = { eme, emsa };
+
+},{"../util":158,"./hash":92,"./random":109}],97:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Functions to add and remove PKCS5 padding
+ * @see module:packet.PublicKeyEncryptedSessionKey
+ * @module crypto/pkcs5
+ */
+
+/**
+ * Add pkcs5 padding to a text.
+ * @param  {String}  msg  Text to add padding
+ * @returns {String}       Text with padding added
+ */
+function encode(msg) {
+  const c = 8 - msg.length % 8;
+  const padding = String.fromCharCode(c).repeat(c);
+  return msg + padding;
+}
+
+/**
+ * Remove pkcs5 padding from a string.
+ * @param  {String}  msg  Text to remove padding from
+ * @returns {String}       Text with padding removed
+ */
+function decode(msg) {
+  const len = msg.length;
+  if (len > 0) {
+    const c = msg.charCodeAt(len - 1);
+    if (c >= 1) {
+      const provided = msg.substr(len - c);
+      const computed = String.fromCharCode(c).repeat(c);
+      if (provided === computed) {
+        return msg.substr(0, len - c);
+      }
+    }
+  }
+  throw new Error('Invalid padding');
+}
+
+exports.default = { encode, decode };
+
+},{}],98:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _random = require('../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _util = require('../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _prime = require('./prime');
+
+var _prime2 = _interopRequireDefault(_prime);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview A Digital signature algorithm implementation
+ * @requires bn.js
+ * @requires crypto/random
+ * @requires util
+ * @module crypto/public_key/dsa
+ */
+
+const one = new _bn2.default(1);
+const zero = new _bn2.default(0);
+
+/*
+  TODO regarding the hash function, read:
+   https://tools.ietf.org/html/rfc4880#section-13.6
+   https://tools.ietf.org/html/rfc4880#section-14
+*/
+
+exports.default = {
+  /**
+   * DSA Sign function
+   * @param {Integer} hash_algo
+   * @param {Uint8Array} hashed
+   * @param {BN} g
+   * @param {BN} p
+   * @param {BN} q
+   * @param {BN} x
+   * @returns {{ r: BN, s: BN }}
+   * @async
+   */
+  sign: async function sign(hash_algo, hashed, g, p, q, x) {
+    let k;
+    let r;
+    let s;
+    let t;
+    const redp = new _bn2.default.red(p);
+    const redq = new _bn2.default.red(q);
+    const gred = g.toRed(redp);
+    const xred = x.toRed(redq);
+    // If the output size of the chosen hash is larger than the number of
+    // bits of q, the hash result is truncated to fit by taking the number
+    // of leftmost bits equal to the number of bits of q.  This (possibly
+    // truncated) hash function result is treated as a number and used
+    // directly in the DSA signature algorithm.
+    const h = new _bn2.default(hashed.subarray(0, q.byteLength())).toRed(redq);
+    // FIPS-186-4, section 4.6:
+    // The values of r and s shall be checked to determine if r = 0 or s = 0.
+    // If either r = 0 or s = 0, a new value of k shall be generated, and the
+    // signature shall be recalculated. It is extremely unlikely that r = 0
+    // or s = 0 if signatures are generated properly.
+    while (true) {
+      // See Appendix B here: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf
+      k = await _random2.default.getRandomBN(one, q); // returns in [1, q-1]
+      r = gred.redPow(k).fromRed().toRed(redq); // (g**k mod p) mod q
+      if (zero.cmp(r) === 0) {
+        continue;
+      }
+      t = h.redAdd(xred.redMul(r)); // H(m) + x*r mod q
+      s = k.toRed(redq).redInvm().redMul(t); // k**-1 * (H(m) + x*r) mod q
+      if (zero.cmp(s) === 0) {
+        continue;
+      }
+      break;
+    }
+    return {
+      r: r.toArrayLike(Uint8Array, 'be', q.byteLength()),
+      s: s.toArrayLike(Uint8Array, 'be', q.byteLength())
+    };
+  },
+
+  /**
+   * DSA Verify function
+   * @param {Integer} hash_algo
+   * @param {BN} r
+   * @param {BN} s
+   * @param {Uint8Array} hashed
+   * @param {BN} g
+   * @param {BN} p
+   * @param {BN} q
+   * @param {BN} y
+   * @returns {boolean}
+   * @async
+   */
+  verify: async function verify(hash_algo, r, s, hashed, g, p, q, y) {
+    if (zero.ucmp(r) >= 0 || r.ucmp(q) >= 0 || zero.ucmp(s) >= 0 || s.ucmp(q) >= 0) {
+      _util2.default.print_debug("invalid DSA Signature");
+      return null;
+    }
+    const redp = new _bn2.default.red(p);
+    const redq = new _bn2.default.red(q);
+    const h = new _bn2.default(hashed.subarray(0, q.byteLength()));
+    const w = s.toRed(redq).redInvm(); // s**-1 mod q
+    if (zero.cmp(w) === 0) {
+      _util2.default.print_debug("invalid DSA Signature");
+      return null;
+    }
+    const u1 = h.toRed(redq).redMul(w); // H(m) * w mod q
+    const u2 = r.toRed(redq).redMul(w); // r * w mod q
+    const t1 = g.toRed(redp).redPow(u1.fromRed()); // g**u1 mod p
+    const t2 = y.toRed(redp).redPow(u2.fromRed()); // y**u2 mod p
+    const v = t1.redMul(t2).fromRed().mod(q); // (g**u1 * y**u2 mod p) mod q
+    return v.cmp(r) === 0;
+  },
+
+  /**
+   * Validate DSA parameters
+   * @param {Uint8Array}         p DSA prime
+   * @param {Uint8Array}         q DSA group order
+   * @param {Uint8Array}         g DSA sub-group generator
+   * @param {Uint8Array}         y DSA public key
+   * @param {Uint8Array}         x DSA private key
+   * @returns {Promise<Boolean>} whether params are valid
+   * @async
+   */
+  validateParams: async function validateParams(p, q, g, y, x) {
+    p = new _bn2.default(p);
+    q = new _bn2.default(q);
+    g = new _bn2.default(g);
+    y = new _bn2.default(y);
+    const one = new _bn2.default(1);
+    // Check that 1 < g < p
+    if (g.lte(one) || g.gte(p)) {
+      return false;
+    }
+
+    /**
+     * Check that subgroup order q divides p-1
+     */
+    if (!p.sub(one).mod(q).isZero()) {
+      return false;
+    }
+
+    const pred = new _bn2.default.red(p);
+    const gModP = g.toRed(pred);
+    /**
+     * g has order q
+     * Check that g ** q = 1 mod p
+     */
+    if (!gModP.redPow(q).eq(one)) {
+      return false;
+    }
+
+    /**
+     * Check q is large and probably prime (we mainly want to avoid small factors)
+     */
+    const qSize = q.bitLength();
+    if (qSize < 150 || !(await _prime2.default.isProbablePrime(q, null, 32))) {
+      return false;
+    }
+
+    /**
+     * Re-derive public key y' = g ** x mod p
+     * Expect y == y'
+     *
+     * Blinded exponentiation computes g**{rq + x} to compare to y
+     */
+    x = new _bn2.default(x);
+    const r = await _random2.default.getRandomBN(new _bn2.default(2).shln(qSize - 1), new _bn2.default(2).shln(qSize)); // draw r of same size as q
+    const rqx = q.mul(r).add(x);
+    if (!y.eq(gModP.redPow(rqx))) {
+      return false;
+    }
+
+    return true;
+  }
+};
+
+},{"../../util":158,"../random":109,"./prime":107,"bn.js":16}],99:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _random = require('../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview ElGamal implementation
+ * @requires bn.js
+ * @requires crypto/random
+ * @module crypto/public_key/elgamal
+ */
+
+const zero = new _bn2.default(0);
+
+exports.default = {
+  /**
+   * ElGamal Encryption function
+   * @param {BN} m
+   * @param {BN} p
+   * @param {BN} g
+   * @param {BN} y
+   * @returns {{ c1: BN, c2: BN }}
+   * @async
+   */
+  encrypt: async function encrypt(m, p, g, y) {
+    const redp = new _bn2.default.red(p);
+    const mred = m.toRed(redp);
+    const gred = g.toRed(redp);
+    const yred = y.toRed(redp);
+    // See Section 11.5 here: https://crypto.stanford.edu/~dabo/cryptobook/BonehShoup_0_4.pdf
+    const k = await _random2.default.getRandomBN(zero, p); // returns in [0, p-1]
+    return {
+      c1: gred.redPow(k).fromRed(),
+      c2: yred.redPow(k).redMul(mred).fromRed()
+    };
+  },
+
+  /**
+   * ElGamal Encryption function
+   * @param {BN} c1
+   * @param {BN} c2
+   * @param {BN} p
+   * @param {BN} x
+   * @returns BN
+   * @async
+   */
+  decrypt: async function decrypt(c1, c2, p, x) {
+    const redp = new _bn2.default.red(p);
+    const c1red = c1.toRed(redp);
+    const c2red = c2.toRed(redp);
+    return c1red.redPow(x).redInvm().redMul(c2red).fromRed();
+  },
+
+  /**
+   * Validate ElGamal parameters
+   * @param {Uint8Array}         p ElGamal prime
+   * @param {Uint8Array}         g ElGamal group generator
+   * @param {Uint8Array}         y ElGamal public key
+   * @param {Uint8Array}         x ElGamal private exponent
+   * @returns {Promise<Boolean>} whether params are valid
+   * @async
+   */
+  validateParams: async function validateParams(p, g, y, x) {
+    p = new _bn2.default(p);
+    g = new _bn2.default(g);
+    y = new _bn2.default(y);
+
+    const one = new _bn2.default(1);
+    // Check that 1 < g < p
+    if (g.lte(one) || g.gte(p)) {
+      return false;
+    }
+
+    // Expect p-1 to be large
+    const pSize = p.subn(1).bitLength();
+    if (pSize < 1023) {
+      return false;
+    }
+
+    const pred = new _bn2.default.red(p);
+    const gModP = g.toRed(pred);
+    /**
+     * g should have order p-1
+     * Check that g ** (p-1) = 1 mod p
+     */
+    if (!gModP.redPow(p.subn(1)).eq(one)) {
+      return false;
+    }
+
+    /**
+     * Since p-1 is not prime, g might have a smaller order that divides p-1
+     * We want to make sure that the order is large enough to hinder a small subgroup attack
+     *
+     * We just check g**i != 1 for all i up to a threshold
+     */
+    let res = g;
+    const i = new _bn2.default(1);
+    const threshold = new _bn2.default(2).shln(17); // we want order > threshold
+    while (i.lt(threshold)) {
+      res = res.mul(g).mod(p);
+      if (res.eqn(1)) {
+        return false;
+      }
+      i.iaddn(1);
+    }
+
+    /**
+     * Re-derive public key y' = g ** x mod p
+     * Expect y == y'
+     *
+     * Blinded exponentiation computes g**{r(p-1) + x} to compare to y
+     */
+    x = new _bn2.default(x);
+    const r = await _random2.default.getRandomBN(new _bn2.default(2).shln(pSize - 1), new _bn2.default(2).shln(pSize)); // draw r of same size as p-1
+    const rqx = p.subn(1).mul(r).add(x);
+    if (!y.eq(gModP.redPow(rqx))) {
+      return false;
+    }
+
+    return true;
+  }
+};
+
+},{"../random":109,"bn.js":16}],100:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.validateStandardParams = exports.privateToJwk = exports.rawPublicToJwk = exports.jwkToRawPublic = exports.getPreferredHashAlgo = exports.generate = exports.nodeCurves = exports.webCurves = exports.curves = undefined;
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _naclFastLight = require('tweetnacl/nacl-fast-light.js');
+
+var _naclFastLight2 = _interopRequireDefault(_naclFastLight);
+
+var _random = require('../../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _enums = require('../../../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _oid = require('../../../type/oid');
+
+var _oid2 = _interopRequireDefault(_oid);
+
+var _indutnyKey = require('./indutnyKey');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const webCrypto = _util2.default.getWebCrypto(); // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Wrapper of an instance of an Elliptic Curve
+ * @requires bn.js
+ * @requires tweetnacl
+ * @requires crypto/public_key/elliptic/key
+ * @requires crypto/random
+ * @requires enums
+ * @requires util
+ * @requires type/oid
+ * @requires config
+ * @module crypto/public_key/elliptic/curve
+ */
+
+const nodeCrypto = _util2.default.getNodeCrypto();
+
+const webCurves = {
+  'p256': 'P-256',
+  'p384': 'P-384',
+  'p521': 'P-521'
+};
+const knownCurves = nodeCrypto ? nodeCrypto.getCurves() : [];
+const nodeCurves = nodeCrypto ? {
+  secp256k1: knownCurves.includes('secp256k1') ? 'secp256k1' : undefined,
+  p256: knownCurves.includes('prime256v1') ? 'prime256v1' : undefined,
+  p384: knownCurves.includes('secp384r1') ? 'secp384r1' : undefined,
+  p521: knownCurves.includes('secp521r1') ? 'secp521r1' : undefined,
+  ed25519: knownCurves.includes('ED25519') ? 'ED25519' : undefined,
+  curve25519: knownCurves.includes('X25519') ? 'X25519' : undefined,
+  brainpoolP256r1: knownCurves.includes('brainpoolP256r1') ? 'brainpoolP256r1' : undefined,
+  brainpoolP384r1: knownCurves.includes('brainpoolP384r1') ? 'brainpoolP384r1' : undefined,
+  brainpoolP512r1: knownCurves.includes('brainpoolP512r1') ? 'brainpoolP512r1' : undefined
+} : {};
+
+const curves = {
+  p256: {
+    oid: [0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha256,
+    cipher: _enums2.default.symmetric.aes128,
+    node: nodeCurves.p256,
+    web: webCurves.p256,
+    payloadSize: 32,
+    sharedSize: 256
+  },
+  p384: {
+    oid: [0x06, 0x05, 0x2B, 0x81, 0x04, 0x00, 0x22],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha384,
+    cipher: _enums2.default.symmetric.aes192,
+    node: nodeCurves.p384,
+    web: webCurves.p384,
+    payloadSize: 48,
+    sharedSize: 384
+  },
+  p521: {
+    oid: [0x06, 0x05, 0x2B, 0x81, 0x04, 0x00, 0x23],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha512,
+    cipher: _enums2.default.symmetric.aes256,
+    node: nodeCurves.p521,
+    web: webCurves.p521,
+    payloadSize: 66,
+    sharedSize: 528
+  },
+  secp256k1: {
+    oid: [0x06, 0x05, 0x2B, 0x81, 0x04, 0x00, 0x0A],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha256,
+    cipher: _enums2.default.symmetric.aes128,
+    node: nodeCurves.secp256k1,
+    payloadSize: 32
+  },
+  ed25519: {
+    oid: [0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01, 0xDA, 0x47, 0x0F, 0x01],
+    keyType: _enums2.default.publicKey.eddsa,
+    hash: _enums2.default.hash.sha512,
+    node: false, // nodeCurves.ed25519 TODO
+    payloadSize: 32
+  },
+  curve25519: {
+    oid: [0x06, 0x0A, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x97, 0x55, 0x01, 0x05, 0x01],
+    keyType: _enums2.default.publicKey.ecdh,
+    hash: _enums2.default.hash.sha256,
+    cipher: _enums2.default.symmetric.aes128,
+    node: false, // nodeCurves.curve25519 TODO
+    payloadSize: 32
+  },
+  brainpoolP256r1: {
+    oid: [0x06, 0x09, 0x2B, 0x24, 0x03, 0x03, 0x02, 0x08, 0x01, 0x01, 0x07],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha256,
+    cipher: _enums2.default.symmetric.aes128,
+    node: nodeCurves.brainpoolP256r1,
+    payloadSize: 32
+  },
+  brainpoolP384r1: {
+    oid: [0x06, 0x09, 0x2B, 0x24, 0x03, 0x03, 0x02, 0x08, 0x01, 0x01, 0x0B],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha384,
+    cipher: _enums2.default.symmetric.aes192,
+    node: nodeCurves.brainpoolP384r1,
+    payloadSize: 48
+  },
+  brainpoolP512r1: {
+    oid: [0x06, 0x09, 0x2B, 0x24, 0x03, 0x03, 0x02, 0x08, 0x01, 0x01, 0x0D],
+    keyType: _enums2.default.publicKey.ecdsa,
+    hash: _enums2.default.hash.sha512,
+    cipher: _enums2.default.symmetric.aes256,
+    node: nodeCurves.brainpoolP512r1,
+    payloadSize: 64
+  }
+};
+
+/**
+ * @constructor
+ */
+function Curve(oid_or_name, params) {
+  try {
+    if (_util2.default.isArray(oid_or_name) || _util2.default.isUint8Array(oid_or_name)) {
+      // by oid byte array
+      oid_or_name = new _oid2.default(oid_or_name);
+    }
+    if (oid_or_name instanceof _oid2.default) {
+      // by curve OID
+      oid_or_name = oid_or_name.getName();
+    }
+    // by curve name or oid string
+    this.name = _enums2.default.write(_enums2.default.curve, oid_or_name);
+  } catch (err) {
+    throw new Error('Not valid curve');
+  }
+  params = params || curves[this.name];
+
+  this.keyType = params.keyType;
+
+  this.oid = params.oid;
+  this.hash = params.hash;
+  this.cipher = params.cipher;
+  this.node = params.node && curves[this.name];
+  this.web = params.web && curves[this.name];
+  this.payloadSize = params.payloadSize;
+  if (this.web && _util2.default.getWebCrypto()) {
+    this.type = 'web';
+  } else if (this.node && _util2.default.getNodeCrypto()) {
+    this.type = 'node';
+  } else if (this.name === 'curve25519') {
+    this.type = 'curve25519';
+  } else if (this.name === 'ed25519') {
+    this.type = 'ed25519';
+  }
+}
+
+Curve.prototype.genKeyPair = async function () {
+  let keyPair;
+  switch (this.type) {
+    case 'web':
+      try {
+        return await webGenKeyPair(this.name);
+      } catch (err) {
+        _util2.default.print_debug_error("Browser did not support generating ec key " + err.message);
+        break;
+      }
+    case 'node':
+      return nodeGenKeyPair(this.name);
+    case 'curve25519':
+      {
+        const privateKey = await _random2.default.getRandomBytes(32);
+        privateKey[0] = privateKey[0] & 127 | 64;
+        privateKey[31] &= 248;
+        const secretKey = privateKey.slice().reverse();
+        keyPair = _naclFastLight2.default.box.keyPair.fromSecretKey(secretKey);
+        const publicKey = _util2.default.concatUint8Array([new Uint8Array([0x40]), keyPair.publicKey]);
+        return { publicKey, privateKey };
+      }
+    case 'ed25519':
+      {
+        const privateKey = await _random2.default.getRandomBytes(32);
+        const keyPair = _naclFastLight2.default.sign.keyPair.fromSeed(privateKey);
+        const publicKey = _util2.default.concatUint8Array([new Uint8Array([0x40]), keyPair.publicKey]);
+        return { publicKey, privateKey };
+      }
+  }
+  const indutnyCurve = await (0, _indutnyKey.getIndutnyCurve)(this.name);
+  keyPair = await indutnyCurve.genKeyPair({
+    entropy: _util2.default.Uint8Array_to_str((await _random2.default.getRandomBytes(32)))
+  });
+  return { publicKey: new Uint8Array(keyPair.getPublic('array', false)), privateKey: keyPair.getPrivate().toArrayLike(Uint8Array) };
+};
+
+async function generate(curve) {
+  curve = new Curve(curve);
+  const keyPair = await curve.genKeyPair();
+  return {
+    oid: curve.oid,
+    Q: new _bn2.default(keyPair.publicKey),
+    d: new _bn2.default(keyPair.privateKey),
+    hash: curve.hash,
+    cipher: curve.cipher
+  };
+}
+
+function getPreferredHashAlgo(oid) {
+  return curves[_enums2.default.write(_enums2.default.curve, oid.toHex())].hash;
+}
+
+/**
+ * Validate ECDH and EcDSA parameters
+ * Not suitable for EdDSA (different secret key format)
+ * @param {module:enums.publicKey}  algo EC algorithm, to filter supported curves
+ * @param {module:type/oid}         oid  EC object identifier
+ * @param {Uint8Array}              Q    EC public point
+ * @param {Uint8Array}              d    EC secret scalar
+ * @returns {Promise<Boolean>}      whether params are valid
+ * @async
+ */
+async function validateStandardParams(algo, oid, Q, d) {
+  const supportedCurves = {
+    p256: true,
+    p384: true,
+    p521: true,
+    secp256k1: true,
+    curve25519: algo === _enums2.default.publicKey.ecdh,
+    brainpoolP256r1: true,
+    brainpoolP384r1: true,
+    brainpoolP512r1: true
+  };
+
+  // Check whether the given curve is supported
+  const curveName = oid.getName();
+  if (!supportedCurves[curveName]) {
+    return false;
+  }
+
+  if (curveName === 'curve25519') {
+    d = d.slice().reverse();
+    // Re-derive public point Q'
+
+    var _nacl$box$keyPair$fro = _naclFastLight2.default.box.keyPair.fromSecretKey(d);
+
+    const publicKey = _nacl$box$keyPair$fro.publicKey;
+
+
+    Q = new Uint8Array(Q);
+    const dG = new Uint8Array([0x40, ...publicKey]); // Add public key prefix
+    if (!_util2.default.equalsUint8Array(dG, Q)) {
+      return false;
+    }
+
+    return true;
+  }
+
+  const curve = await (0, _indutnyKey.getIndutnyCurve)(curveName);
+  try {
+    // Parse Q and check that it is on the curve but not at infinity
+    Q = (0, _indutnyKey.keyFromPublic)(curve, Q).getPublic();
+  } catch (validationErrors) {
+    return false;
+  }
+
+  /**
+   * Re-derive public point Q' = dG from private key
+   * Expect Q == Q'
+   */
+  d = new _bn2.default(d);
+  const dG = (0, _indutnyKey.keyFromPrivate)(curve, d).getPublic();
+  if (!dG.eq(Q)) {
+    return false;
+  }
+
+  return true;
+}
+
+exports.default = Curve;
+exports.curves = curves;
+exports.webCurves = webCurves;
+exports.nodeCurves = nodeCurves;
+exports.generate = generate;
+exports.getPreferredHashAlgo = getPreferredHashAlgo;
+exports.jwkToRawPublic = jwkToRawPublic;
+exports.rawPublicToJwk = rawPublicToJwk;
+exports.privateToJwk = privateToJwk;
+exports.validateStandardParams = validateStandardParams;
+
+//////////////////////////
+//                      //
+//   Helper functions   //
+//                      //
+//////////////////////////
+
+
+async function webGenKeyPair(name) {
+  // Note: keys generated with ECDSA and ECDH are structurally equivalent
+  const webCryptoKey = await webCrypto.generateKey({ name: "ECDSA", namedCurve: webCurves[name] }, true, ["sign", "verify"]);
+
+  const privateKey = await webCrypto.exportKey("jwk", webCryptoKey.privateKey);
+  const publicKey = await webCrypto.exportKey("jwk", webCryptoKey.publicKey);
+
+  return {
+    publicKey: jwkToRawPublic(publicKey),
+    privateKey: _util2.default.b64_to_Uint8Array(privateKey.d, true)
+  };
+}
+
+async function nodeGenKeyPair(name) {
+  // Note: ECDSA and ECDH key generation is structurally equivalent
+  const ecdh = nodeCrypto.createECDH(nodeCurves[name]);
+  await ecdh.generateKeys();
+  return {
+    publicKey: new Uint8Array(ecdh.getPublicKey()),
+    privateKey: new Uint8Array(ecdh.getPrivateKey())
+  };
+}
+
+//////////////////////////
+//                      //
+//   Helper functions   //
+//                      //
+//////////////////////////
+
+/**
+ * @param  {JsonWebKey}                jwk  key for conversion
+ *
+ * @returns {Uint8Array}                    raw public key
+ */
+function jwkToRawPublic(jwk) {
+  const bufX = _util2.default.b64_to_Uint8Array(jwk.x);
+  const bufY = _util2.default.b64_to_Uint8Array(jwk.y);
+  const publicKey = new Uint8Array(bufX.length + bufY.length + 1);
+  publicKey[0] = 0x04;
+  publicKey.set(bufX, 1);
+  publicKey.set(bufY, bufX.length + 1);
+  return publicKey;
+}
+
+/**
+ * @param  {Integer}                payloadSize  ec payload size
+ * @param  {String}                 name         curve name
+ * @param  {Uint8Array}             publicKey    public key
+ *
+ * @returns {JsonWebKey}                         public key in jwk format
+ */
+function rawPublicToJwk(payloadSize, name, publicKey) {
+  const len = payloadSize;
+  const bufX = publicKey.slice(1, len + 1);
+  const bufY = publicKey.slice(len + 1, len * 2 + 1);
+  // https://www.rfc-editor.org/rfc/rfc7518.txt
+  const jwk = {
+    kty: "EC",
+    crv: name,
+    x: _util2.default.Uint8Array_to_b64(bufX, true),
+    y: _util2.default.Uint8Array_to_b64(bufY, true),
+    ext: true
+  };
+  return jwk;
+}
+
+/**
+ * @param  {Integer}                payloadSize  ec payload size
+ * @param  {String}                 name         curve name
+ * @param  {Uint8Array}             publicKey    public key
+ * @param  {Uint8Array}             privateKey   private key
+ *
+ * @returns {JsonWebKey}                         private key in jwk format
+ */
+function privateToJwk(payloadSize, name, publicKey, privateKey) {
+  const jwk = rawPublicToJwk(payloadSize, name, publicKey);
+  jwk.d = _util2.default.Uint8Array_to_b64(privateKey, true);
+  return jwk;
+}
+
+},{"../../../enums":113,"../../../type/oid":156,"../../../util":158,"../../random":109,"./indutnyKey":105,"bn.js":16,"tweetnacl/nacl-fast-light.js":72}],101:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Key encryption and decryption for RFC 6637 ECDH
+ * @requires bn.js
+ * @requires tweetnacl
+ * @requires crypto/public_key/elliptic/curve
+ * @requires crypto/aes_kw
+ * @requires crypto/cipher
+ * @requires crypto/random
+ * @requires crypto/hash
+ * @requires type/kdf_params
+ * @requires enums
+ * @requires util
+ * @module crypto/public_key/elliptic/ecdh
+ */
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _naclFastLight = require('tweetnacl/nacl-fast-light.js');
+
+var _naclFastLight2 = _interopRequireDefault(_naclFastLight);
+
+var _curves = require('./curves');
+
+var _curves2 = _interopRequireDefault(_curves);
+
+var _aes_kw = require('../../aes_kw');
+
+var _aes_kw2 = _interopRequireDefault(_aes_kw);
+
+var _cipher = require('../../cipher');
+
+var _cipher2 = _interopRequireDefault(_cipher);
+
+var _random = require('../../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _hash = require('../../hash');
+
+var _hash2 = _interopRequireDefault(_hash);
+
+var _enums = require('../../../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _indutnyKey = require('./indutnyKey');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const webCrypto = _util2.default.getWebCrypto();
+const nodeCrypto = _util2.default.getNodeCrypto();
+
+/**
+ * Validate ECDH parameters
+ * @param {module:type/oid}    oid Elliptic curve object identifier
+ * @param {Uint8Array}         Q   ECDH public point
+ * @param {Uint8Array}         d   ECDH secret scalar
+ * @returns {Promise<Boolean>} whether params are valid
+ * @async
+ */
+async function validateParams(oid, Q, d) {
+  return (0, _curves.validateStandardParams)(_enums2.default.publicKey.ecdh, oid, Q, d);
+}
+
+// Build Param for ECDH algorithm (RFC 6637)
+function buildEcdhParam(public_algo, oid, kdfParams, fingerprint) {
+  return _util2.default.concatUint8Array([oid.write(), new Uint8Array([public_algo]), kdfParams.write(), _util2.default.str_to_Uint8Array("Anonymous Sender    "), fingerprint.subarray(0, 20)]);
+}
+
+/**
+ * Parses MPI params and returns them as byte arrays of fixed length
+ * @param {Array} params key parameters
+ * @returns {Object} parameters in the form
+ *  { oid, kdfParams, d: Uint8Array, Q: Uint8Array }
+ */
+function parseParams(params) {
+  if (params.length < 3 || params.length > 4) {
+    throw new Error('Unexpected number of parameters');
+  }
+
+  const oid = params[0];
+  const curve = new _curves2.default(oid);
+  const parsedParams = { oid };
+  // The public point never has leading zeros, as it is prefixed by 0x40 or 0x04
+  parsedParams.Q = params[1].toUint8Array();
+  parsedParams.kdfParams = params[2];
+
+  if (params.length === 4) {
+    parsedParams.d = params[3].toUint8Array('be', curve.payloadSize);
+  }
+
+  return parsedParams;
+}
+
+// Key Derivation Function (RFC 6637)
+async function kdf(hash_algo, X, length, param, stripLeading = false, stripTrailing = false) {
+  // Note: X is little endian for Curve25519, big-endian for all others.
+  // This is not ideal, but the RFC's are unclear
+  // https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-02#appendix-B
+  let i;
+  if (stripLeading) {
+    // Work around old go crypto bug
+    for (i = 0; i < X.length && X[i] === 0; i++);
+    X = X.subarray(i);
+  }
+  if (stripTrailing) {
+    // Work around old OpenPGP.js bug
+    for (i = X.length - 1; i >= 0 && X[i] === 0; i--);
+    X = X.subarray(0, i + 1);
+  }
+  const digest = await _hash2.default.digest(hash_algo, _util2.default.concatUint8Array([new Uint8Array([0, 0, 0, 1]), X, param]));
+  return digest.subarray(0, length);
+}
+
+/**
+ * Generate ECDHE ephemeral key and secret from public key
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @returns {Promise<{publicKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function genPublicEphemeralKey(curve, Q) {
+  switch (curve.type) {
+    case 'curve25519':
+      {
+        const d = await _random2.default.getRandomBytes(32);
+
+        var _ref = await genPrivateEphemeralKey(curve, Q, null, d);
+
+        const secretKey = _ref.secretKey,
+              sharedKey = _ref.sharedKey;
+
+        var _nacl$box$keyPair$fro = _naclFastLight2.default.box.keyPair.fromSecretKey(secretKey);
+
+        let publicKey = _nacl$box$keyPair$fro.publicKey;
+
+        publicKey = _util2.default.concatUint8Array([new Uint8Array([0x40]), publicKey]);
+        return { publicKey, sharedKey }; // Note: sharedKey is little-endian here, unlike below
+      }
+    case 'web':
+      if (curve.web && _util2.default.getWebCrypto()) {
+        try {
+          return await webPublicEphemeralKey(curve, Q);
+        } catch (err) {
+          _util2.default.print_debug_error(err);
+        }
+      }
+      break;
+    case 'node':
+      return nodePublicEphemeralKey(curve, Q);
+  }
+  return ellipticPublicEphemeralKey(curve, Q);
+}
+
+/**
+ * Encrypt and wrap a session key
+ *
+ * @param  {module:type/oid}        oid          Elliptic curve object identifier
+ * @param  {module:type/kdf_params} kdfParams    KDF params including cipher and algorithm to use
+ * @param  {module:type/mpi}        m            Value derived from session key (RFC 6637)
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @param  {Uint8Array}             fingerprint  Recipient fingerprint
+ * @returns {Promise<{publicKey: Uint8Array, wrappedKey: Uint8Array}>}
+ * @async
+ */
+async function encrypt(oid, kdfParams, m, Q, fingerprint) {
+  const curve = new _curves2.default(oid);
+
+  var _ref2 = await genPublicEphemeralKey(curve, Q);
+
+  const publicKey = _ref2.publicKey,
+        sharedKey = _ref2.sharedKey;
+
+  const param = buildEcdhParam(_enums2.default.publicKey.ecdh, oid, kdfParams, fingerprint);
+  const cipher_algo = _enums2.default.read(_enums2.default.symmetric, kdfParams.cipher);
+  const Z = await kdf(kdfParams.hash, sharedKey, _cipher2.default[cipher_algo].keySize, param);
+  const wrappedKey = _aes_kw2.default.wrap(Z, m.toString());
+  return { publicKey, wrappedKey };
+}
+
+/**
+ * Generate ECDHE secret from private key and public part of ephemeral key
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             V            Public part of ephemeral key
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @param  {Uint8Array}             d            Recipient private key
+ * @returns {Promise<{secretKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function genPrivateEphemeralKey(curve, V, Q, d) {
+  if (d.length !== curve.payloadSize) {
+    const privateKey = new Uint8Array(curve.payloadSize);
+    privateKey.set(d, curve.payloadSize - d.length);
+    d = privateKey;
+  }
+  switch (curve.type) {
+    case 'curve25519':
+      {
+        const secretKey = d.slice().reverse();
+        const sharedKey = _naclFastLight2.default.scalarMult(secretKey, V.subarray(1));
+        return { secretKey, sharedKey }; // Note: sharedKey is little-endian here, unlike below
+      }
+    case 'web':
+      if (curve.web && _util2.default.getWebCrypto()) {
+        try {
+          return await webPrivateEphemeralKey(curve, V, Q, d);
+        } catch (err) {
+          _util2.default.print_debug_error(err);
+        }
+      }
+      break;
+    case 'node':
+      return nodePrivateEphemeralKey(curve, V, d);
+  }
+  return ellipticPrivateEphemeralKey(curve, V, d);
+}
+
+/**
+ * Decrypt and unwrap the value derived from session key
+ *
+ * @param  {module:type/oid}        oid          Elliptic curve object identifier
+ * @param  {module:type/kdf_params} kdfParams    KDF params including cipher and algorithm to use
+ * @param  {Uint8Array}             V            Public part of ephemeral key
+ * @param  {Uint8Array}             C            Encrypted and wrapped value derived from session key
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @param  {Uint8Array}             d            Recipient private key
+ * @param  {Uint8Array}             fingerprint  Recipient fingerprint
+ * @returns {Promise<BN>}                        Value derived from session key
+ * @async
+ */
+async function decrypt(oid, kdfParams, V, C, Q, d, fingerprint) {
+  const curve = new _curves2.default(oid);
+
+  var _ref3 = await genPrivateEphemeralKey(curve, V, Q, d);
+
+  const sharedKey = _ref3.sharedKey;
+
+  const param = buildEcdhParam(_enums2.default.publicKey.ecdh, oid, kdfParams, fingerprint);
+  const cipher_algo = _enums2.default.read(_enums2.default.symmetric, kdfParams.cipher);
+  let err;
+  for (let i = 0; i < 3; i++) {
+    try {
+      // Work around old go crypto bug and old OpenPGP.js bug, respectively.
+      const Z = await kdf(kdfParams.hash, sharedKey, _cipher2.default[cipher_algo].keySize, param, i === 1, i === 2);
+      return new _bn2.default(_aes_kw2.default.unwrap(Z, C));
+    } catch (e) {
+      err = e;
+    }
+  }
+  throw err;
+}
+
+/**
+ * Generate ECDHE secret from private key and public part of ephemeral key using webCrypto
+ *
+ * @param  {Curve}                  curve         Elliptic curve object
+ * @param  {Uint8Array}             V             Public part of ephemeral key
+ * @param  {Uint8Array}             Q             Recipient public key
+ * @param  {Uint8Array}             d             Recipient private key
+ * @returns {Promise<{secretKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function webPrivateEphemeralKey(curve, V, Q, d) {
+  const recipient = (0, _curves.privateToJwk)(curve.payloadSize, curve.web.web, Q, d);
+  let privateKey = webCrypto.importKey("jwk", recipient, {
+    name: "ECDH",
+    namedCurve: curve.web.web
+  }, true, ["deriveKey", "deriveBits"]);
+  const jwk = (0, _curves.rawPublicToJwk)(curve.payloadSize, curve.web.web, V);
+  let sender = webCrypto.importKey("jwk", jwk, {
+    name: "ECDH",
+    namedCurve: curve.web.web
+  }, true, []);
+
+  var _ref4 = await Promise.all([privateKey, sender]);
+
+  var _ref5 = _slicedToArray(_ref4, 2);
+
+  privateKey = _ref5[0];
+  sender = _ref5[1];
+
+  let S = webCrypto.deriveBits({
+    name: "ECDH",
+    namedCurve: curve.web.web,
+    public: sender
+  }, privateKey, curve.web.sharedSize);
+  let secret = webCrypto.exportKey("jwk", privateKey);
+
+  var _ref6 = await Promise.all([S, secret]);
+
+  var _ref7 = _slicedToArray(_ref6, 2);
+
+  S = _ref7[0];
+  secret = _ref7[1];
+
+  const sharedKey = new Uint8Array(S);
+  const secretKey = _util2.default.b64_to_Uint8Array(secret.d, true);
+  return { secretKey, sharedKey };
+}
+
+/**
+ * Generate ECDHE ephemeral key and secret from public key using webCrypto
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @returns {Promise<{publicKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function webPublicEphemeralKey(curve, Q) {
+  const jwk = (0, _curves.rawPublicToJwk)(curve.payloadSize, curve.web.web, Q);
+  let keyPair = webCrypto.generateKey({
+    name: "ECDH",
+    namedCurve: curve.web.web
+  }, true, ["deriveKey", "deriveBits"]);
+  let recipient = webCrypto.importKey("jwk", jwk, {
+    name: "ECDH",
+    namedCurve: curve.web.web
+  }, false, []);
+
+  var _ref8 = await Promise.all([keyPair, recipient]);
+
+  var _ref9 = _slicedToArray(_ref8, 2);
+
+  keyPair = _ref9[0];
+  recipient = _ref9[1];
+
+  let s = webCrypto.deriveBits({
+    name: "ECDH",
+    namedCurve: curve.web.web,
+    public: recipient
+  }, keyPair.privateKey, curve.web.sharedSize);
+  let p = webCrypto.exportKey("jwk", keyPair.publicKey);
+
+  var _ref10 = await Promise.all([s, p]);
+
+  var _ref11 = _slicedToArray(_ref10, 2);
+
+  s = _ref11[0];
+  p = _ref11[1];
+
+  const sharedKey = new Uint8Array(s);
+  const publicKey = new Uint8Array((0, _curves.jwkToRawPublic)(p));
+  return { publicKey, sharedKey };
+}
+
+/**
+ * Generate ECDHE secret from private key and public part of ephemeral key using indutny/elliptic
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             V            Public part of ephemeral key
+ * @param  {Uint8Array}             d            Recipient private key
+ * @returns {Promise<{secretKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function ellipticPrivateEphemeralKey(curve, V, d) {
+  const indutnyCurve = await (0, _indutnyKey.getIndutnyCurve)(curve.name);
+  V = (0, _indutnyKey.keyFromPublic)(indutnyCurve, V);
+  d = (0, _indutnyKey.keyFromPrivate)(indutnyCurve, d);
+  const secretKey = new Uint8Array(d.getPrivate());
+  const S = d.derive(V.getPublic());
+  const len = indutnyCurve.curve.p.byteLength();
+  const sharedKey = S.toArrayLike(Uint8Array, 'be', len);
+  return { secretKey, sharedKey };
+}
+
+/**
+ * Generate ECDHE ephemeral key and secret from public key using indutny/elliptic
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @returns {Promise<{publicKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function ellipticPublicEphemeralKey(curve, Q) {
+  const indutnyCurve = await (0, _indutnyKey.getIndutnyCurve)(curve.name);
+  const v = await curve.genKeyPair();
+  Q = (0, _indutnyKey.keyFromPublic)(indutnyCurve, Q);
+  const V = (0, _indutnyKey.keyFromPrivate)(indutnyCurve, v.privateKey);
+  const publicKey = v.publicKey;
+  const S = V.derive(Q.getPublic());
+  const len = indutnyCurve.curve.p.byteLength();
+  const sharedKey = S.toArrayLike(Uint8Array, 'be', len);
+  return { publicKey, sharedKey };
+}
+
+/**
+ * Generate ECDHE secret from private key and public part of ephemeral key using nodeCrypto
+ *
+ * @param  {Curve}                  curve          Elliptic curve object
+ * @param  {Uint8Array}             V              Public part of ephemeral key
+ * @param  {Uint8Array}             d              Recipient private key
+ * @returns {Promise<{secretKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function nodePrivateEphemeralKey(curve, V, d) {
+  const recipient = nodeCrypto.createECDH(curve.node.node);
+  recipient.setPrivateKey(d);
+  const sharedKey = new Uint8Array(recipient.computeSecret(V));
+  const secretKey = new Uint8Array(recipient.getPrivateKey());
+  return { secretKey, sharedKey };
+}
+
+/**
+ * Generate ECDHE ephemeral key and secret from public key using nodeCrypto
+ *
+ * @param  {Curve}                  curve        Elliptic curve object
+ * @param  {Uint8Array}             Q            Recipient public key
+ * @returns {Promise<{publicKey: Uint8Array, sharedKey: Uint8Array}>}
+ * @async
+ */
+async function nodePublicEphemeralKey(curve, Q) {
+  const sender = nodeCrypto.createECDH(curve.node.node);
+  sender.generateKeys();
+  const sharedKey = new Uint8Array(sender.computeSecret(Q));
+  const publicKey = new Uint8Array(sender.getPublicKey());
+  return { publicKey, sharedKey };
+}
+
+exports.default = { encrypt, decrypt, genPublicEphemeralKey, genPrivateEphemeralKey, buildEcdhParam, kdf, webPublicEphemeralKey, webPrivateEphemeralKey, ellipticPublicEphemeralKey, ellipticPrivateEphemeralKey, nodePublicEphemeralKey, nodePrivateEphemeralKey, validateParams, parseParams };
+
+},{"../../../enums":113,"../../../util":158,"../../aes_kw":80,"../../cipher":86,"../../hash":92,"../../random":109,"./curves":100,"./indutnyKey":105,"bn.js":16,"tweetnacl/nacl-fast-light.js":72}],102:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _enums = require('../../../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _random = require('../../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _hash = require('../../hash');
+
+var _hash2 = _interopRequireDefault(_hash);
+
+var _curves = require('./curves');
+
+var _curves2 = _interopRequireDefault(_curves);
+
+var _indutnyKey = require('./indutnyKey');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const webCrypto = _util2.default.getWebCrypto(); // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Implementation of ECDSA following RFC6637 for Openpgpjs
+ * @requires bn.js
+ * @requires web-stream-tools
+ * @requires enums
+ * @requires util
+ * @requires crypto/public_key/elliptic/curves
+ * @module crypto/public_key/elliptic/ecdsa
+ */
+
+const nodeCrypto = _util2.default.getNodeCrypto();
+
+/**
+ * Sign a message using the provided key
+ * @param  {module:type/oid}   oid          Elliptic curve object identifier
+ * @param  {module:enums.hash} hash_algo    Hash algorithm used to sign
+ * @param  {Uint8Array}        message      Message to sign
+ * @param  {Uint8Array}        publicKey    Public key
+ * @param  {Uint8Array}        privateKey   Private key used to sign the message
+ * @param  {Uint8Array}        hashed       The hashed message
+ * @returns {{r: Uint8Array,
+ *            s: Uint8Array}}               Signature of the message
+ * @async
+ */
+async function sign(oid, hash_algo, message, publicKey, privateKey, hashed) {
+  const curve = new _curves2.default(oid);
+  if (message && !_util2.default.isStream(message)) {
+    const keyPair = { publicKey, privateKey };
+    switch (curve.type) {
+      case 'web':
+        {
+          // If browser doesn't support a curve, we'll catch it
+          try {
+            // Need to await to make sure browser succeeds
+            return await webSign(curve, hash_algo, message, keyPair);
+          } catch (err) {
+            // We do not fallback if the error is related to key integrity
+            // Unfortunaley Safari does not support p521 and throws a DataError when using it
+            // So we need to always fallback for that curve
+            if (curve.name !== 'p521' && (err.name === 'DataError' || err.name === 'OperationError')) {
+              throw err;
+            }
+            _util2.default.print_debug_error("Browser did not support verifying: " + err.message);
+          }
+          break;
+        }
+      case 'node':
+        {
+          const signature = await nodeSign(curve, hash_algo, message, keyPair);
+          return {
+            r: signature.r.toArrayLike(Uint8Array),
+            s: signature.s.toArrayLike(Uint8Array)
+          };
+        }
+    }
+  }
+  return ellipticSign(curve, hashed, privateKey);
+}
+
+/**
+ * Verifies if a signature is valid for a message
+ * @param  {module:type/oid}   oid       Elliptic curve object identifier
+ * @param  {module:enums.hash} hash_algo Hash algorithm used in the signature
+ * @param  {{r: Uint8Array,
+             s: Uint8Array}}   signature Signature to verify
+ * @param  {Uint8Array}        message   Message to verify
+ * @param  {Uint8Array}        publicKey Public key used to verify the message
+ * @param  {Uint8Array}        hashed    The hashed message
+ * @returns {Boolean}
+ * @async
+ */
+async function verify(oid, hash_algo, signature, message, publicKey, hashed) {
+  const curve = new _curves2.default(oid);
+  if (message && !_util2.default.isStream(message)) {
+    switch (curve.type) {
+      case 'web':
+        try {
+          // Need to await to make sure browser succeeds
+          return await webVerify(curve, hash_algo, signature, message, publicKey);
+        } catch (err) {
+          // We do not fallback if the error is related to key integrity
+          // Unfortunaley Safari does not support p521 and throws a DataError when using it
+          // So we need to always fallback for that curve
+          if (curve.name !== 'p521' && (err.name === 'DataError' || err.name === 'OperationError')) {
+            throw err;
+          }
+          _util2.default.print_debug_error("Browser did not support verifying: " + err.message);
+        }
+        break;
+      case 'node':
+        return nodeVerify(curve, hash_algo, signature, message, publicKey);
+    }
+  }
+  const digest = typeof hash_algo === 'undefined' ? message : hashed;
+  return ellipticVerify(curve, signature, digest, publicKey);
+}
+
+/**
+ * Validate EcDSA parameters
+ * @param {module:type/oid}    oid Elliptic curve object identifier
+ * @param {Uint8Array}         Q   EcDSA public point
+ * @param {Uint8Array}         d   EcDSA secret scalar
+ * @returns {Promise<Boolean>} whether params are valid
+ * @async
+ */
+async function validateParams(oid, Q, d) {
+  const curve = new _curves2.default(oid);
+  // Reject curves x25519 and ed25519
+  if (curve.keyType !== _enums2.default.publicKey.ecdsa) {
+    return false;
+  }
+
+  // To speed up the validation, we try to use node- or webcrypto when available
+  // and sign + verify a random message
+  switch (curve.type) {
+    case 'web':
+    case 'node':
+      {
+        const message = await _random2.default.getRandomBytes(8);
+        const hashAlgo = _enums2.default.hash.sha256;
+        const hashed = await _hash2.default.digest(hashAlgo, message);
+        try {
+          const signature = await sign(oid, hashAlgo, message, Q, d, hashed);
+          return await verify(oid, hashAlgo, signature, message, Q, hashed);
+        } catch (err) {
+          return false;
+        }
+      }
+    default:
+      return (0, _curves.validateStandardParams)(_enums2.default.publicKey.ecdsa, oid, Q, d);
+  }
+}
+
+/**
+ * Parses MPI params and returns them as byte arrays of fixed length
+ * @param {Array} params key parameters
+ * @returns {Object} parameters in the form
+ *  { oid, d: Uint8Array, Q: Uint8Array }
+ */
+function parseParams(params) {
+  if (params.length < 2 || params.length > 3) {
+    throw new Error('Unexpected number of parameters');
+  }
+
+  const oid = params[0];
+  const curve = new _curves2.default(oid);
+  const parsedParams = { oid };
+  // The public point never has leading zeros, as it is prefixed by 0x40 or 0x04
+  parsedParams.Q = params[1].toUint8Array();
+  if (params.length === 3) {
+    parsedParams.d = params[2].toUint8Array('be', curve.payloadSize);
+  }
+
+  return parsedParams;
+}
+
+exports.default = { sign, verify, ellipticVerify, ellipticSign, validateParams, parseParams };
+
+//////////////////////////
+//                      //
+//   Helper functions   //
+//                      //
+//////////////////////////
+
+async function ellipticSign(curve, hashed, privateKey) {
+  const indutnyCurve = await (0, _indutnyKey.getIndutnyCurve)(curve.name);
+  const key = (0, _indutnyKey.keyFromPrivate)(indutnyCurve, privateKey);
+  const signature = key.sign(hashed);
+  return {
+    r: signature.r.toArrayLike(Uint8Array),
+    s: signature.s.toArrayLike(Uint8Array)
+  };
+}
+
+async function ellipticVerify(curve, signature, digest, publicKey) {
+  const indutnyCurve = await (0, _indutnyKey.getIndutnyCurve)(curve.name);
+  const key = (0, _indutnyKey.keyFromPublic)(indutnyCurve, publicKey);
+  return key.verify(digest, signature);
+}
+
+async function webSign(curve, hash_algo, message, keyPair) {
+  const len = curve.payloadSize;
+  const jwk = (0, _curves.privateToJwk)(curve.payloadSize, _curves.webCurves[curve.name], keyPair.publicKey, keyPair.privateKey);
+  const key = await webCrypto.importKey("jwk", jwk, {
+    "name": "ECDSA",
+    "namedCurve": _curves.webCurves[curve.name],
+    "hash": { name: _enums2.default.read(_enums2.default.webHash, curve.hash) }
+  }, false, ["sign"]);
+
+  const signature = new Uint8Array((await webCrypto.sign({
+    "name": 'ECDSA',
+    "namedCurve": _curves.webCurves[curve.name],
+    "hash": { name: _enums2.default.read(_enums2.default.webHash, hash_algo) }
+  }, key, message)));
+
+  return {
+    r: signature.slice(0, len),
+    s: signature.slice(len, len << 1)
+  };
+}
+
+async function webVerify(curve, hash_algo, { r, s }, message, publicKey) {
+  const len = curve.payloadSize;
+  const jwk = (0, _curves.rawPublicToJwk)(curve.payloadSize, _curves.webCurves[curve.name], publicKey);
+  const key = await webCrypto.importKey("jwk", jwk, {
+    "name": "ECDSA",
+    "namedCurve": _curves.webCurves[curve.name],
+    "hash": { name: _enums2.default.read(_enums2.default.webHash, curve.hash) }
+  }, false, ["verify"]);
+
+  const signature = _util2.default.concatUint8Array([new Uint8Array(len - r.length), r, new Uint8Array(len - s.length), s]).buffer;
+
+  return webCrypto.verify({
+    "name": 'ECDSA',
+    "namedCurve": _curves.webCurves[curve.name],
+    "hash": { name: _enums2.default.read(_enums2.default.webHash, hash_algo) }
+  }, key, signature, message);
+}
+
+async function nodeSign(curve, hash_algo, message, keyPair) {
+  const sign = nodeCrypto.createSign(_enums2.default.read(_enums2.default.hash, hash_algo));
+  sign.write(message);
+  sign.end();
+  const key = ECPrivateKey.encode({
+    version: 1,
+    parameters: curve.oid,
+    privateKey: Array.from(keyPair.privateKey),
+    publicKey: { unused: 0, data: Array.from(keyPair.publicKey) }
+  }, 'pem', {
+    label: 'EC PRIVATE KEY'
+  });
+
+  return ECDSASignature.decode(sign.sign(key), 'der');
+}
+
+async function nodeVerify(curve, hash_algo, { r, s }, message, publicKey) {
+  const verify = nodeCrypto.createVerify(_enums2.default.read(_enums2.default.hash, hash_algo));
+  verify.write(message);
+  verify.end();
+  const key = SubjectPublicKeyInfo.encode({
+    algorithm: {
+      algorithm: [1, 2, 840, 10045, 2, 1],
+      parameters: curve.oid
+    },
+    subjectPublicKey: { unused: 0, data: Array.from(publicKey) }
+  }, 'pem', {
+    label: 'PUBLIC KEY'
+  });
+  const signature = ECDSASignature.encode({
+    r: new _bn2.default(r), s: new _bn2.default(s)
+  }, 'der');
+
+  try {
+    return verify.verify(key, signature);
+  } catch (err) {
+    return false;
+  }
+}
+
+// Originally written by Owen Smith https://github.com/omsmith
+// Adapted on Feb 2018 from https://github.com/Brightspace/node-jwk-to-pem/
+
+/* eslint-disable no-invalid-this */
+
+const asn1 = nodeCrypto ? require('asn1.js') : undefined;
+
+const ECDSASignature = nodeCrypto ? asn1.define('ECDSASignature', function () {
+  this.seq().obj(this.key('r').int(), this.key('s').int());
+}) : undefined;
+
+const ECPrivateKey = nodeCrypto ? asn1.define('ECPrivateKey', function () {
+  this.seq().obj(this.key('version').int(), this.key('privateKey').octstr(), this.key('parameters').explicit(0).optional().any(), this.key('publicKey').explicit(1).optional().bitstr());
+}) : undefined;
+
+const AlgorithmIdentifier = nodeCrypto ? asn1.define('AlgorithmIdentifier', function () {
+  this.seq().obj(this.key('algorithm').objid(), this.key('parameters').optional().any());
+}) : undefined;
+
+const SubjectPublicKeyInfo = nodeCrypto ? asn1.define('SubjectPublicKeyInfo', function () {
+  this.seq().obj(this.key('algorithm').use(AlgorithmIdentifier), this.key('subjectPublicKey').bitstr());
+}) : undefined;
+
+},{"../../../enums":113,"../../../util":158,"../../hash":92,"../../random":109,"./curves":100,"./indutnyKey":105,"asn1.js":"asn1.js","bn.js":16}],103:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _ = require('hash.js/lib/hash/sha/512');
+
+var _2 = _interopRequireDefault(_);
+
+var _naclFastLight = require('tweetnacl/nacl-fast-light.js');
+
+var _naclFastLight2 = _interopRequireDefault(_naclFastLight);
+
+var _util = require('../../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+_naclFastLight2.default.hash = bytes => new Uint8Array((0, _2.default)().update(bytes).digest());
+
+/**
+ * Sign a message using the provided key
+ * @param  {module:type/oid}   oid          Elliptic curve object identifier
+ * @param  {module:enums.hash} hash_algo    Hash algorithm used to sign
+ * @param  {Uint8Array}        message      Message to sign
+ * @param  {Uint8Array}        publicKey    Public key
+ * @param  {Uint8Array}        privateKey   Private key used to sign the message
+ * @param  {Uint8Array}        hashed       The hashed message
+ * @returns {{R: Uint8Array,
+ *            S: Uint8Array}}               Signature of the message
+ * @async
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2018 Proton Technologies AG
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Implementation of EdDSA following RFC4880bis-03 for OpenPGP
+ * @requires hash.js
+ * @requires tweetnacl
+ * @requires crypto/public_key/elliptic/curve
+ * @requires util
+ * @module crypto/public_key/elliptic/eddsa
+ */
+
+async function sign(oid, hash_algo, message, publicKey, privateKey, hashed) {
+  const secretKey = _util2.default.concatUint8Array([privateKey, publicKey.subarray(1)]);
+  const signature = _naclFastLight2.default.sign.detached(hashed, secretKey);
+  // EdDSA signature params are returned in little-endian format
+  return {
+    R: signature.subarray(0, 32),
+    S: signature.subarray(32)
+  };
+}
+
+/**
+ * Verifies if a signature is valid for a message
+ * @param  {module:type/oid}   oid       Elliptic curve object identifier
+ * @param  {module:enums.hash} hash_algo Hash algorithm used in the signature
+ * @param  {{R: Uint8Array,
+             S: Uint8Array}}   signature Signature to verify the message
+ * @param  {Uint8Array}        m         Message to verify
+ * @param  {Uint8Array}        publicKey Public key used to verify the message
+ * @param  {Uint8Array}        hashed    The hashed message
+ * @returns {Boolean}
+ * @async
+ */
+async function verify(oid, hash_algo, { R, S }, m, publicKey, hashed) {
+  const signature = _util2.default.concatUint8Array([R, S]);
+  return _naclFastLight2.default.sign.detached.verify(hashed, signature, publicKey.subarray(1));
+}
+
+/**
+ * Validate EdDSA parameters
+ * @param {module:type/oid}    oid Elliptic curve object identifier
+ * @param {Uint8Array}         Q   EdDSA public point
+ * @param {Uint8Array}         k   EdDSA secret seed
+ * @returns {Promise<Boolean>} whether params are valid
+ * @async
+ */
+async function validateParams(oid, Q, k) {
+  // Check whether the given curve is supported
+  if (oid.getName() !== 'ed25519') {
+    return false;
+  }
+
+  /**
+   * Derive public point Q' = dG from private key
+   * and expect Q == Q'
+   */
+
+  var _nacl$sign$keyPair$fr = _naclFastLight2.default.sign.keyPair.fromSeed(k);
+
+  const publicKey = _nacl$sign$keyPair$fr.publicKey;
+
+  const dG = new Uint8Array([0x40, ...publicKey]); // Add public key prefix
+  return _util2.default.equalsUint8Array(Q, dG);
+}
+
+/**
+ * Parses MPI params and returns them as byte arrays of fixed length
+ * @param {Array} params key parameters
+ * @returns {Object} parameters in the form
+ *  { oid, seed: Uint8Array, Q: Uint8Array }
+ */
+function parseParams(params) {
+  if (params.length < 2 || params.length > 3) {
+    throw new Error('Unexpected number of parameters');
+  }
+
+  const parsedParams = {
+    oid: params[0],
+    Q: params[1].toUint8Array('be', 33)
+  };
+
+  if (params.length === 3) {
+    parsedParams.seed = params[2].toUint8Array('be', 32);
+  }
+
+  return parsedParams;
+}
+
+exports.default = { sign, verify, validateParams, parseParams };
+
+},{"../../../util":158,"hash.js/lib/hash/sha/512":43,"tweetnacl/nacl-fast-light.js":72}],104:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _curves = require('./curves');
+
+var _curves2 = _interopRequireDefault(_curves);
+
+var _ecdsa = require('./ecdsa');
+
+var _ecdsa2 = _interopRequireDefault(_ecdsa);
+
+var _eddsa = require('./eddsa');
+
+var _eddsa2 = _interopRequireDefault(_eddsa);
+
+var _ecdh = require('./ecdh');
+
+var _ecdh2 = _interopRequireDefault(_ecdh);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Functions to access Elliptic Curve Cryptography
+ * @see module:crypto/public_key/elliptic/curve
+ * @see module:crypto/public_key/elliptic/ecdh
+ * @see module:crypto/public_key/elliptic/ecdsa
+ * @see module:crypto/public_key/elliptic/eddsa
+ * @module crypto/public_key/elliptic
+ */
+
+exports.default = {
+  Curve: _curves2.default, ecdh: _ecdh2.default, ecdsa: _ecdsa2.default, eddsa: _eddsa2.default, generate: _curves.generate, getPreferredHashAlgo: _curves.getPreferredHashAlgo
+};
+
+},{"./curves":100,"./ecdh":101,"./ecdsa":102,"./eddsa":103}],105:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.keyFromPrivate = keyFromPrivate;
+exports.keyFromPublic = keyFromPublic;
+exports.getIndutnyCurve = getIndutnyCurve;
+
+var _lightweight_helper = require('../../../lightweight_helper');
+
+var _config = require('../../../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('../../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function keyFromPrivate(indutnyCurve, priv) {
+  const keyPair = indutnyCurve.keyPair({ priv: priv });
+  return keyPair;
+} // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Wrapper for a KeyPair of an curve from indutny/elliptic library
+ * @requires enums
+ * @requires asn1.js
+ * @module crypto/public_key/elliptic/indutnyKey
+ */
+
+function keyFromPublic(indutnyCurve, pub) {
+  const keyPair = indutnyCurve.keyPair({ pub: pub });
+  if (keyPair.validate().result !== true) {
+    throw new Error('Invalid elliptic public key');
+  }
+  return keyPair;
+}
+
+/**
+ * Load elliptic on demand to global.openpgp.elliptic
+ * @returns {Promise<elliptic>}
+ */
+async function loadEllipticPromise() {
+  const path = _config2.default.indutny_elliptic_path;
+  const options = _config2.default.indutny_elliptic_fetch_options;
+  const ellipticDlPromise = (0, _lightweight_helper.dl)(path, options).catch(() => (0, _lightweight_helper.dl)(path, options));
+  const ellipticContents = await ellipticDlPromise;
+  const mainUrl = URL.createObjectURL(new Blob([ellipticContents], { type: 'text/javascript' }));
+  await (0, _lightweight_helper.loadScript)(mainUrl);
+  URL.revokeObjectURL(mainUrl);
+  if (!global.openpgp.elliptic) {
+    throw new Error('Elliptic library failed to load correctly');
+  }
+  return global.openpgp.elliptic;
+}
+
+let ellipticPromise;
+
+function loadElliptic() {
+  if (!_config2.default.external_indutny_elliptic) {
+    return require('elliptic');
+  }
+  if (_util2.default.detectNode()) {
+    // eslint-disable-next-line
+    return require(_config2.default.indutny_elliptic_path);
+  }
+  if (!ellipticPromise) {
+    ellipticPromise = loadEllipticPromise().catch(e => {
+      ellipticPromise = undefined;
+      throw e;
+    });
+  }
+  return ellipticPromise;
+}
+
+async function getIndutnyCurve(name) {
+  if (!_config2.default.use_indutny_elliptic) {
+    throw new Error('This curve is only supported in the full build of OpenPGP.js');
+  }
+  const elliptic = await loadElliptic();
+  return new elliptic.ec(name);
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../../../config":79,"../../../lightweight_helper":125,"../../../util":158,"elliptic":18}],106:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _naclFastLight = require('tweetnacl/nacl-fast-light.js');
+
+var _naclFastLight2 = _interopRequireDefault(_naclFastLight);
+
+var _rsa = require('./rsa');
+
+var _rsa2 = _interopRequireDefault(_rsa);
+
+var _elgamal = require('./elgamal');
+
+var _elgamal2 = _interopRequireDefault(_elgamal);
+
+var _elliptic = require('./elliptic');
+
+var _elliptic2 = _interopRequireDefault(_elliptic);
+
+var _dsa = require('./dsa');
+
+var _dsa2 = _interopRequireDefault(_dsa);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  /** @see module:crypto/public_key/rsa */
+  rsa: _rsa2.default,
+  /** @see module:crypto/public_key/elgamal */
+  elgamal: _elgamal2.default,
+  /** @see module:crypto/public_key/elliptic */
+  elliptic: _elliptic2.default,
+  /** @see module:crypto/public_key/dsa */
+  dsa: _dsa2.default,
+  /** @see tweetnacl */
+  nacl: _naclFastLight2.default
+}; /**
+    * @fileoverview Asymmetric cryptography functions
+    * @requires tweetnacl
+    * @requires crypto/public_key/dsa
+    * @requires crypto/public_key/elgamal
+    * @requires crypto/public_key/elliptic
+    * @requires crypto/public_key/rsa
+    * @module crypto/public_key
+    */
+
+},{"./dsa":98,"./elgamal":99,"./elliptic":104,"./rsa":108,"tweetnacl/nacl-fast-light.js":72}],107:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _random = require('../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2018 Proton Technologies AG
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Algorithms for probabilistic random prime generation
+ * @requires bn.js
+ * @requires crypto/random
+ * @module crypto/public_key/prime
+ */
+
+exports.default = {
+  randomProbablePrime, isProbablePrime, fermat, millerRabin, divisionTest
+};
+
+/**
+ * Probabilistic random number generator
+ * @param {Integer} bits Bit length of the prime
+ * @param {BN}      e    Optional RSA exponent to check against the prime
+ * @param {Integer} k    Optional number of iterations of Miller-Rabin test
+ * @returns BN
+ * @async
+ */
+
+async function randomProbablePrime(bits, e, k) {
+  const min = new _bn2.default(1).shln(bits - 1);
+  const thirty = new _bn2.default(30);
+  /*
+   * We can avoid any multiples of 3 and 5 by looking at n mod 30
+   * n mod 30 = 0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
+   * the next possible prime is mod 30:
+   *            1  7  7  7  7  7  7 11 11 11 11 13 13 17 17 17 17 19 19 23 23 23 23 29 29 29 29 29 29 1
+   */
+  const adds = [1, 6, 5, 4, 3, 2, 1, 4, 3, 2, 1, 2, 1, 4, 3, 2, 1, 2, 1, 4, 3, 2, 1, 6, 5, 4, 3, 2, 1, 2];
+
+  let n = await _random2.default.getRandomBN(min, min.shln(1));
+  let i = n.mod(thirty).toNumber();
+
+  do {
+    n.iaddn(adds[i]);
+    i = (i + adds[i]) % adds.length;
+    // If reached the maximum, go back to the minimum.
+    if (n.bitLength() > bits) {
+      n = n.mod(min.shln(1)).iadd(min);
+      i = n.mod(thirty).toNumber();
+    }
+  } while (!(await isProbablePrime(n, e, k)));
+  return n;
+}
+
+/**
+ * Probabilistic primality testing
+ * @param {BN}      n Number to test
+ * @param {BN}      e Optional RSA exponent to check against the prime
+ * @param {Integer} k Optional number of iterations of Miller-Rabin test
+ * @returns {boolean}
+ * @async
+ */
+async function isProbablePrime(n, e, k) {
+  if (e && !n.subn(1).gcd(e).eqn(1)) {
+    return false;
+  }
+  if (!divisionTest(n)) {
+    return false;
+  }
+  if (!fermat(n)) {
+    return false;
+  }
+  if (!(await millerRabin(n, k))) {
+    return false;
+  }
+  // TODO implement the Lucas test
+  // See Section C.3.3 here: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf
+  return true;
+}
+
+/**
+ * Tests whether n is probably prime or not using Fermat's test with b = 2.
+ * Fails if b^(n-1) mod n === 1.
+ * @param {BN}      n Number to test
+ * @param {Integer} b Optional Fermat test base
+ * @returns {boolean}
+ */
+function fermat(n, b) {
+  b = b || new _bn2.default(2);
+  return b.toRed(_bn2.default.mont(n)).redPow(n.subn(1)).fromRed().cmpn(1) === 0;
+}
+
+function divisionTest(n) {
+  return small_primes.every(m => {
+    return n.modn(m) !== 0;
+  });
+}
+
+// https://github.com/gpg/libgcrypt/blob/master/cipher/primegen.c
+const small_primes = [7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, 1009, 1013, 1019, 1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097, 1103, 1109, 1117, 1123, 1129, 1151, 1153, 1163, 1171, 1181, 1187, 1193, 1201, 1213, 1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399, 1409, 1423, 1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483, 1487, 1489, 1493, 1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559, 1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609, 1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667, 1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733, 1741, 1747, 1753, 1759, 1777, 1783, 1787, 1789, 1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871, 1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931, 1933, 1949, 1951, 1973, 1979, 1987, 1993, 1997, 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053, 2063, 2069, 2081, 2083, 2087, 2089, 2099, 2111, 2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, 2179, 2203, 2207, 2213, 2221, 2237, 2239, 2243, 2251, 2267, 2269, 2273, 2281, 2287, 2293, 2297, 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357, 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411, 2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, 2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551, 2557, 2579, 2591, 2593, 2609, 2617, 2621, 2633, 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687, 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729, 2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791, 2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851, 2857, 2861, 2879, 2887, 2897, 2903, 2909, 2917, 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999, 3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061, 3067, 3079, 3083, 3089, 3109, 3119, 3121, 3137, 3163, 3167, 3169, 3181, 3187, 3191, 3203, 3209, 3217, 3221, 3229, 3251, 3253, 3257, 3259, 3271, 3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331, 3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391, 3407, 3413, 3433, 3449, 3457, 3461, 3463, 3467, 3469, 3491, 3499, 3511, 3517, 3527, 3529, 3533, 3539, 3541, 3547, 3557, 3559, 3571, 3581, 3583, 3593, 3607, 3613, 3617, 3623, 3631, 3637, 3643, 3659, 3671, 3673, 3677, 3691, 3697, 3701, 3709, 3719, 3727, 3733, 3739, 3761, 3767, 3769, 3779, 3793, 3797, 3803, 3821, 3823, 3833, 3847, 3851, 3853, 3863, 3877, 3881, 3889, 3907, 3911, 3917, 3919, 3923, 3929, 3931, 3943, 3947, 3967, 3989, 4001, 4003, 4007, 4013, 4019, 4021, 4027, 4049, 4051, 4057, 4073, 4079, 4091, 4093, 4099, 4111, 4127, 4129, 4133, 4139, 4153, 4157, 4159, 4177, 4201, 4211, 4217, 4219, 4229, 4231, 4241, 4243, 4253, 4259, 4261, 4271, 4273, 4283, 4289, 4297, 4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391, 4397, 4409, 4421, 4423, 4441, 4447, 4451, 4457, 4463, 4481, 4483, 4493, 4507, 4513, 4517, 4519, 4523, 4547, 4549, 4561, 4567, 4583, 4591, 4597, 4603, 4621, 4637, 4639, 4643, 4649, 4651, 4657, 4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729, 4733, 4751, 4759, 4783, 4787, 4789, 4793, 4799, 4801, 4813, 4817, 4831, 4861, 4871, 4877, 4889, 4903, 4909, 4919, 4931, 4933, 4937, 4943, 4951, 4957, 4967, 4969, 4973, 4987, 4993, 4999];
+
+// Miller-Rabin - Miller Rabin algorithm for primality test
+// Copyright Fedor Indutny, 2014.
+//
+// This software is licensed under the MIT License.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// Adapted on Jan 2018 from version 4.0.1 at https://github.com/indutny/miller-rabin
+
+// Sample syntax for Fixed-Base Miller-Rabin:
+// millerRabin(n, k, () => new BN(small_primes[Math.random() * small_primes.length | 0]))
+
+/**
+ * Tests whether n is probably prime or not using the Miller-Rabin test.
+ * See HAC Remark 4.28.
+ * @param {BN}       n    Number to test
+ * @param {Integer}  k    Optional number of iterations of Miller-Rabin test
+ * @param {Function} rand Optional function to generate potential witnesses
+ * @returns {boolean}
+ * @async
+ */
+async function millerRabin(n, k, rand) {
+  const len = n.bitLength();
+  const red = _bn2.default.mont(n);
+  const rone = new _bn2.default(1).toRed(red);
+
+  if (!k) {
+    k = Math.max(1, len / 48 | 0);
+  }
+
+  const n1 = n.subn(1);
+  const rn1 = n1.toRed(red);
+
+  // Find d and s, (n - 1) = (2 ^ s) * d;
+  let s = 0;
+  while (!n1.testn(s)) {
+    s++;
+  }
+  const d = n.shrn(s);
+
+  for (; k > 0; k--) {
+    const a = rand ? rand() : await _random2.default.getRandomBN(new _bn2.default(2), n1);
+
+    let x = a.toRed(red).redPow(d);
+    if (x.eq(rone) || x.eq(rn1)) {
+      continue;
+    }
+
+    let i;
+    for (i = 1; i < s; i++) {
+      x = x.redSqr();
+
+      if (x.eq(rone)) {
+        return false;
+      }
+      if (x.eq(rn1)) {
+        break;
+      }
+    }
+
+    if (i === s) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+},{"../random":109,"bn.js":16}],108:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _prime = require('./prime');
+
+var _prime2 = _interopRequireDefault(_prime);
+
+var _random = require('../random');
+
+var _random2 = _interopRequireDefault(_random);
+
+var _config = require('../../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('../../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _pkcs = require('../pkcs1');
+
+var _pkcs2 = _interopRequireDefault(_pkcs);
+
+var _enums = require('../../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _mpi = require('../../type/mpi');
+
+var _mpi2 = _interopRequireDefault(_mpi);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview RSA implementation
+ * @requires bn.js
+ * @requires crypto/public_key/prime
+ * @requires crypto/random
+ * @requires config
+ * @requires util
+ * @module crypto/public_key/rsa
+ */
+
+const webCrypto = _util2.default.getWebCrypto();
+const nodeCrypto = _util2.default.getNodeCrypto();
+const asn1 = nodeCrypto ? require('asn1.js') : undefined;
+
+// Helper for IE11 KeyOperation objects
+function promisifyIE11Op(keyObj, err) {
+  if (typeof keyObj.then !== 'function') {
+    // IE11 KeyOperation
+    return new Promise(function (resolve, reject) {
+      keyObj.onerror = function () {
+        reject(new Error(err));
+      };
+      keyObj.oncomplete = function (e) {
+        resolve(e.target.result);
+      };
+    });
+  }
+  return keyObj;
+}
+
+/* eslint-disable no-invalid-this */
+const RSAPrivateKey = _util2.default.detectNode() ? asn1.define('RSAPrivateKey', function () {
+  this.seq().obj( // used for native NodeJS crypto
+  this.key('version').int(), // 0
+  this.key('modulus').int(), // n
+  this.key('publicExponent').int(), // e
+  this.key('privateExponent').int(), // d
+  this.key('prime1').int(), // p
+  this.key('prime2').int(), // q
+  this.key('exponent1').int(), // dp
+  this.key('exponent2').int(), // dq
+  this.key('coefficient').int() // u
+  );
+}) : undefined;
+
+const RSAPublicKey = _util2.default.detectNode() ? asn1.define('RSAPubliceKey', function () {
+  this.seq().obj( // used for native NodeJS crypto
+  this.key('modulus').int(), // n
+  this.key('publicExponent').int() // e
+  );
+}) : undefined;
+/* eslint-enable no-invalid-this */
+
+exports.default = {
+  /** Create signature
+   * @param {module:enums.hash} hash_algo Hash algorithm
+   * @param {Uint8Array} data message
+   * @param {Uint8Array} n RSA public modulus
+   * @param {Uint8Array} e RSA public exponent
+   * @param {Uint8Array} d RSA private exponent
+   * @param {Uint8Array} p RSA private prime p
+   * @param {Uint8Array} q RSA private prime q
+   * @param {Uint8Array} u RSA private coefficient
+   * @param {Uint8Array} hashed hashed message
+   * @returns {Uint8Array} RSA Signature
+   * @async
+   */
+  sign: async function sign(hash_algo, data, n, e, d, p, q, u, hashed) {
+    if (data && !_util2.default.isStream(data)) {
+      if (_util2.default.getWebCrypto()) {
+        try {
+          return await this.webSign(_enums2.default.read(_enums2.default.webHash, hash_algo), data, n, e, d, p, q, u);
+        } catch (err) {
+          _util2.default.print_debug_error(err);
+        }
+      } else if (_util2.default.getNodeCrypto()) {
+        return this.nodeSign(hash_algo, data, n, e, d, p, q, u);
+      }
+    }
+    return this.bnSign(hash_algo, n, d, hashed);
+  },
+
+  /**
+   * Verify signature
+   * @param {module:enums.hash} hash_algo Hash algorithm
+   * @param {Uint8Array} data message
+   * @param {Uint8Array} s signature
+   * @param {Uint8Array} n RSA public modulus
+   * @param {Uint8Array} e RSA public exponent
+   * @param {Uint8Array} hashed  hashed message
+   * @returns {Boolean}
+   * @async
+   */
+  verify: async function verify(hash_algo, data, s, n, e, hashed) {
+    if (data && !_util2.default.isStream(data)) {
+      if (_util2.default.getWebCrypto()) {
+        try {
+          return await this.webVerify(_enums2.default.read(_enums2.default.webHash, hash_algo), data, s, n, e);
+        } catch (err) {
+          _util2.default.print_debug_error(err);
+        }
+      } else if (_util2.default.getNodeCrypto()) {
+        return this.nodeVerify(hash_algo, data, s, n, e);
+      }
+    }
+    return this.bnVerify(hash_algo, s, n, e, hashed);
+  },
+
+  /**
+   * Encrypt message
+   * @param {Uint8Array} data message
+   * @param {Uint8Array} n RSA public modulus
+   * @param {Uint8Array} e RSA public exponent
+   * @returns {Uint8Array} RSA Ciphertext
+   * @async
+   */
+  encrypt: async function encrypt(data, n, e) {
+    if (_util2.default.getNodeCrypto()) {
+      return this.nodeEncrypt(data, n, e);
+    }
+    return this.bnEncrypt(data, n, e);
+  },
+
+  /**
+   * Decrypt RSA message
+   * @param {Uint8Array} m message
+   * @param {Uint8Array} n RSA public modulus
+   * @param {Uint8Array} e RSA public exponent
+   * @param {Uint8Array} d RSA private exponent
+   * @param {Uint8Array} p RSA private prime p
+   * @param {Uint8Array} q RSA private prime q
+   * @param {Uint8Array} u RSA private coefficient
+   * @returns {String} RSA Plaintext
+   * @async
+   */
+  decrypt: async function decrypt(data, n, e, d, p, q, u) {
+    if (_util2.default.getNodeCrypto()) {
+      return this.nodeDecrypt(data, n, e, d, p, q, u);
+    }
+    return this.bnDecrypt(data, n, e, d, p, q, u);
+  },
+
+  /**
+   * Generate a new random private key B bits long with public exponent E.
+   *
+   * When possible, webCrypto or nodeCrypto is used. Otherwise, primes are generated using
+   * 40 rounds of the Miller-Rabin probabilistic random prime generation algorithm.
+   * @see module:crypto/public_key/prime
+   * @param {Integer} B RSA bit length
+   * @param {String}  E RSA public exponent in hex string
+   * @returns {{n: BN, e: BN, d: BN,
+   *            p: BN, q: BN, u: BN}} RSA public modulus, RSA public exponent, RSA private exponent,
+   *                                  RSA private prime p, RSA private prime q, u = q ** -1 mod p
+   * @async
+   */
+  generate: async function generate(B, E) {
+    let key;
+    E = new _bn2.default(E, 16);
+
+    // Native RSA keygen using Web Crypto
+    if (_util2.default.getWebCrypto()) {
+      let keyPair;
+      let keyGenOpt;
+      if (global.crypto && global.crypto.subtle || global.msCrypto) {
+        // current standard spec
+        keyGenOpt = {
+          name: 'RSASSA-PKCS1-v1_5',
+          modulusLength: B, // the specified keysize in bits
+          publicExponent: E.toArrayLike(Uint8Array), // take three bytes (max 65537) for exponent
+          hash: {
+            name: 'SHA-1' // not required for actual RSA keys, but for crypto api 'sign' and 'verify'
+          }
+        };
+        keyPair = webCrypto.generateKey(keyGenOpt, true, ['sign', 'verify']);
+        keyPair = await promisifyIE11Op(keyPair, 'Error generating RSA key pair.');
+      } else if (global.crypto && global.crypto.webkitSubtle) {
+        // outdated spec implemented by old Webkit
+        keyGenOpt = {
+          name: 'RSA-OAEP',
+          modulusLength: B, // the specified keysize in bits
+          publicExponent: E.toArrayLike(Uint8Array), // take three bytes (max 65537) for exponent
+          hash: {
+            name: 'SHA-1' // not required for actual RSA keys, but for crypto api 'sign' and 'verify'
+          }
+        };
+        keyPair = await webCrypto.generateKey(keyGenOpt, true, ['encrypt', 'decrypt']);
+      } else {
+        throw new Error('Unknown WebCrypto implementation');
+      }
+
+      // export the generated keys as JsonWebKey (JWK)
+      // https://tools.ietf.org/html/draft-ietf-jose-json-web-key-33
+      let jwk = webCrypto.exportKey('jwk', keyPair.privateKey);
+      jwk = await promisifyIE11Op(jwk, 'Error exporting RSA key pair.');
+
+      // parse raw ArrayBuffer bytes to jwk/json (WebKit/Safari/IE11 quirk)
+      if (jwk instanceof ArrayBuffer) {
+        jwk = JSON.parse(String.fromCharCode.apply(null, new Uint8Array(jwk)));
+      }
+      // map JWK parameters to BN
+      key = {};
+      key.n = new _bn2.default(_util2.default.b64_to_Uint8Array(jwk.n));
+      key.e = E;
+      key.d = new _bn2.default(_util2.default.b64_to_Uint8Array(jwk.d));
+      // switch p and q
+      key.p = new _bn2.default(_util2.default.b64_to_Uint8Array(jwk.q));
+      key.q = new _bn2.default(_util2.default.b64_to_Uint8Array(jwk.p));
+      // Since p and q are switched in places, we could keep u
+      key.u = new _bn2.default(_util2.default.b64_to_Uint8Array(jwk.qi));
+      return key;
+    } else if (_util2.default.getNodeCrypto() && nodeCrypto.generateKeyPair && RSAPrivateKey) {
+      const opts = {
+        modulusLength: Number(B.toString(10)),
+        publicExponent: Number(E.toString(10)),
+        publicKeyEncoding: { type: 'pkcs1', format: 'der' },
+        privateKeyEncoding: { type: 'pkcs1', format: 'der' }
+      };
+      const prv = await new Promise((resolve, reject) => nodeCrypto.generateKeyPair('rsa', opts, (err, _, der) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(RSAPrivateKey.decode(der, 'der'));
+        }
+      }));
+      /**  PGP spec differs from DER spec, DER: `(inverse of q) mod p`, PGP: `(inverse of p) mod q`.
+       * @link https://tools.ietf.org/html/rfc3447#section-3.2
+       * @link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-08#section-5.6.1
+       */
+      return {
+        n: prv.modulus,
+        e: prv.publicExponent,
+        d: prv.privateExponent,
+        // switch p and q
+        p: prv.prime2,
+        q: prv.prime1,
+        // Since p and q are switched in places, we could keep u
+        u: prv.coefficient // PGP type of u
+      };
+    }
+
+    // RSA keygen fallback using 40 iterations of the Miller-Rabin test
+    // See https://stackoverflow.com/a/6330138 for justification
+    // Also see section C.3 here: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST
+    let q = await _prime2.default.randomProbablePrime(B - (B >> 1), E, 40);
+    let p = await _prime2.default.randomProbablePrime(B >> 1, E, 40);
+
+    if (q.cmp(p) < 0) {
+      var _ref = [q, p];
+      p = _ref[0];
+      q = _ref[1];
+    }
+
+    const phi = p.subn(1).mul(q.subn(1));
+    return {
+      n: p.mul(q),
+      e: E,
+      d: E.invm(phi),
+      p: p,
+      q: q,
+      // dp: d.mod(p.subn(1)),
+      // dq: d.mod(q.subn(1)),
+      u: p.invm(q)
+    };
+  },
+
+  /**
+   * Validate RSA parameters
+   * @param {Uint8Array}         n RSA public modulus
+   * @param {Uint8Array}         e RSA public exponent
+   * @param {Uint8Array}         d RSA private exponent
+   * @param {Uint8Array}         p RSA private prime p
+   * @param {Uint8Array}         q RSA private prime q
+   * @param {Uint8Array}         u RSA inverse of p w.r.t. q
+   * @returns {Promise<Boolean>} whether params are valid
+   * @async
+   */
+  validateParams: async function validateParams(n, e, d, p, q, u) {
+    n = new _bn2.default(n);
+    p = new _bn2.default(p);
+    q = new _bn2.default(q);
+
+    // expect pq = n
+    if (!p.mul(q).eq(n)) {
+      return false;
+    }
+
+    const one = new _bn2.default(1);
+    const two = new _bn2.default(2);
+    // expect p*u = 1 mod q
+    u = new _bn2.default(u);
+    if (!p.mul(u).umod(q).eq(one)) {
+      return false;
+    }
+
+    e = new _bn2.default(e);
+    d = new _bn2.default(d);
+    /**
+     * In RSA pkcs#1 the exponents (d, e) are inverses modulo lcm(p-1, q-1)
+     * We check that [de = 1 mod (p-1)] and [de = 1 mod (q-1)]
+     * By CRT on coprime factors of (p-1, q-1) it follows that [de = 1 mod lcm(p-1, q-1)]
+     *
+     * We blind the multiplication with r, and check that rde = r mod lcm(p-1, q-1)
+     */
+    const r = await _random2.default.getRandomBN(two, two.shln(n.bitLength() / 3)); // r in [ 2, 2^{|n|/3} ) < p and q
+    const rde = r.mul(d).mul(e);
+
+    const areInverses = rde.umod(p.sub(one)).eq(r) && rde.umod(q.sub(one)).eq(r);
+    if (!areInverses) {
+      return false;
+    }
+
+    return true;
+  },
+
+  bnSign: async function bnSign(hash_algo, n, d, hashed) {
+    n = new _bn2.default(n);
+    const m = new _bn2.default((await _pkcs2.default.emsa.encode(hash_algo, hashed, n.byteLength())), 16);
+    d = new _bn2.default(d);
+    if (n.cmp(m) <= 0) {
+      throw new Error('Message size cannot exceed modulus size');
+    }
+    const nred = new _bn2.default.red(n);
+    return m.toRed(nred).redPow(d).toArrayLike(Uint8Array, 'be', n.byteLength());
+  },
+
+  webSign: async function webSign(hash_name, data, n, e, d, p, q, u) {
+    /** OpenPGP keys require that p < q, and Safari Web Crypto requires that p > q.
+     * We swap them in privateToJwk, so it usually works out, but nevertheless,
+     * not all OpenPGP keys are compatible with this requirement.
+     * OpenPGP.js used to generate RSA keys the wrong way around (p > q), and still
+     * does if the underlying Web Crypto does so (e.g. old MS Edge 50% of the time).
+     */
+    const jwk = privateToJwk(n, e, d, p, q, u);
+    const algo = {
+      name: "RSASSA-PKCS1-v1_5",
+      hash: { name: hash_name }
+    };
+    const key = await webCrypto.importKey("jwk", jwk, algo, false, ["sign"]);
+    // add hash field for ms edge support
+    return new Uint8Array((await webCrypto.sign({ "name": "RSASSA-PKCS1-v1_5", "hash": hash_name }, key, data)));
+  },
+
+  nodeSign: async function nodeSign(hash_algo, data, n, e, d, p, q, u) {
+    const pBNum = new _bn2.default(p);
+    const qBNum = new _bn2.default(q);
+    const dBNum = new _bn2.default(d);
+    const dq = dBNum.mod(qBNum.subn(1)); // d mod (q-1)
+    const dp = dBNum.mod(pBNum.subn(1)); // d mod (p-1)
+    const sign = nodeCrypto.createSign(_enums2.default.read(_enums2.default.hash, hash_algo));
+    sign.write(data);
+    sign.end();
+    const keyObject = {
+      version: 0,
+      modulus: new _bn2.default(n),
+      publicExponent: new _bn2.default(e),
+      privateExponent: new _bn2.default(d),
+      // switch p and q
+      prime1: new _bn2.default(q),
+      prime2: new _bn2.default(p),
+      // switch dp and dq
+      exponent1: dq,
+      exponent2: dp,
+      coefficient: new _bn2.default(u)
+    };
+    if (typeof nodeCrypto.createPrivateKey !== 'undefined') {
+      //from version 11.6.0 Node supports der encoded key objects
+      const der = RSAPrivateKey.encode(keyObject, 'der');
+      return new Uint8Array(sign.sign({ key: der, format: 'der', type: 'pkcs1' }));
+    }
+    const pem = RSAPrivateKey.encode(keyObject, 'pem', {
+      label: 'RSA PRIVATE KEY'
+    });
+    return new Uint8Array(sign.sign(pem));
+  },
+
+  bnVerify: async function bnVerify(hash_algo, s, n, e, hashed) {
+    n = new _bn2.default(n);
+    s = new _bn2.default(s);
+    e = new _bn2.default(e);
+    if (n.cmp(s) <= 0) {
+      throw new Error('Signature size cannot exceed modulus size');
+    }
+    const nred = new _bn2.default.red(n);
+    const EM1 = s.toRed(nred).redPow(e).toArrayLike(Uint8Array, 'be', n.byteLength());
+    const EM2 = await _pkcs2.default.emsa.encode(hash_algo, hashed, n.byteLength());
+    return _util2.default.Uint8Array_to_hex(EM1) === EM2;
+  },
+
+  webVerify: async function webVerify(hash_name, data, s, n, e) {
+    const jwk = publicToJwk(n, e);
+    const key = await webCrypto.importKey("jwk", jwk, {
+      name: "RSASSA-PKCS1-v1_5",
+      hash: { name: hash_name }
+    }, false, ["verify"]);
+    // add hash field for ms edge support
+    return webCrypto.verify({ "name": "RSASSA-PKCS1-v1_5", "hash": hash_name }, key, s, data);
+  },
+
+  nodeVerify: async function nodeVerify(hash_algo, data, s, n, e) {
+    const verify = nodeCrypto.createVerify(_enums2.default.read(_enums2.default.hash, hash_algo));
+    verify.write(data);
+    verify.end();
+    const keyObject = {
+      modulus: new _bn2.default(n),
+      publicExponent: new _bn2.default(e)
+    };
+    let key;
+    if (typeof nodeCrypto.createPrivateKey !== 'undefined') {
+      //from version 11.6.0 Node supports der encoded key objects
+      const der = RSAPublicKey.encode(keyObject, 'der');
+      key = { key: der, format: 'der', type: 'pkcs1' };
+    } else {
+      key = RSAPublicKey.encode(keyObject, 'pem', {
+        label: 'RSA PUBLIC KEY'
+      });
+    }
+    try {
+      return await verify.verify(key, s);
+    } catch (err) {
+      return false;
+    }
+  },
+
+  nodeEncrypt: async function nodeEncrypt(data, n, e) {
+    const keyObject = {
+      modulus: new _bn2.default(n),
+      publicExponent: new _bn2.default(e)
+    };
+    let key;
+    if (typeof nodeCrypto.createPrivateKey !== 'undefined') {
+      const der = RSAPublicKey.encode(keyObject, 'der');
+      key = { key: der, format: 'der', type: 'pkcs1', padding: nodeCrypto.constants.RSA_PKCS1_PADDING };
+    } else {
+      const pem = RSAPublicKey.encode(keyObject, 'pem', {
+        label: 'RSA PUBLIC KEY'
+      });
+      key = { key: pem, padding: nodeCrypto.constants.RSA_PKCS1_PADDING };
+    }
+    return new Uint8Array(nodeCrypto.publicEncrypt(key, data));
+  },
+
+  bnEncrypt: async function bnEncrypt(data, n, e) {
+    n = new _bn2.default(n);
+    data = new _mpi2.default((await _pkcs2.default.eme.encode(_util2.default.Uint8Array_to_str(data), n.byteLength())));
+    data = data.toBN();
+    e = new _bn2.default(e);
+    if (n.cmp(data) <= 0) {
+      throw new Error('Message size cannot exceed modulus size');
+    }
+    const nred = new _bn2.default.red(n);
+    return data.toRed(nred).redPow(e).toArrayLike(Uint8Array, 'be', n.byteLength());
+  },
+
+  nodeDecrypt: function nodeDecrypt(data, n, e, d, p, q, u) {
+    const pBNum = new _bn2.default(p);
+    const qBNum = new _bn2.default(q);
+    const dBNum = new _bn2.default(d);
+    const dq = dBNum.mod(qBNum.subn(1)); // d mod (q-1)
+    const dp = dBNum.mod(pBNum.subn(1)); // d mod (p-1)
+    const keyObject = {
+      version: 0,
+      modulus: new _bn2.default(n),
+      publicExponent: new _bn2.default(e),
+      privateExponent: new _bn2.default(d),
+      // switch p and q
+      prime1: new _bn2.default(q),
+      prime2: new _bn2.default(p),
+      // switch dp and dq
+      exponent1: dq,
+      exponent2: dp,
+      coefficient: new _bn2.default(u)
+    };
+    let key;
+    if (typeof nodeCrypto.createPrivateKey !== 'undefined') {
+      const der = RSAPrivateKey.encode(keyObject, 'der');
+      key = { key: der, format: 'der', type: 'pkcs1', padding: nodeCrypto.constants.RSA_PKCS1_PADDING };
+    } else {
+      const pem = RSAPrivateKey.encode(keyObject, 'pem', {
+        label: 'RSA PRIVATE KEY'
+      });
+      key = { key: pem, padding: nodeCrypto.constants.RSA_PKCS1_PADDING };
+    }
+    return _util2.default.Uint8Array_to_str(nodeCrypto.privateDecrypt(key, data));
+  },
+
+  bnDecrypt: async function bnDecrypt(data, n, e, d, p, q, u) {
+    data = new _bn2.default(data);
+    n = new _bn2.default(n);
+    e = new _bn2.default(e);
+    d = new _bn2.default(d);
+    p = new _bn2.default(p);
+    q = new _bn2.default(q);
+    u = new _bn2.default(u);
+    if (n.cmp(data) <= 0) {
+      throw new Error('Data too large.');
+    }
+    const dq = d.mod(q.subn(1)); // d mod (q-1)
+    const dp = d.mod(p.subn(1)); // d mod (p-1)
+    const pred = new _bn2.default.red(p);
+    const qred = new _bn2.default.red(q);
+    const nred = new _bn2.default.red(n);
+
+    let blinder;
+    let unblinder;
+    if (_config2.default.rsa_blinding) {
+      unblinder = (await _random2.default.getRandomBN(new _bn2.default(2), n)).toRed(nred);
+      blinder = unblinder.redInvm().redPow(e);
+      data = data.toRed(nred).redMul(blinder).fromRed();
+    }
+
+    const mp = data.toRed(pred).redPow(dp);
+    const mq = data.toRed(qred).redPow(dq);
+    const t = mq.redSub(mp.fromRed().toRed(qred));
+    const h = u.toRed(qred).redMul(t).fromRed();
+
+    let result = h.mul(p).add(mp).toRed(nred);
+
+    if (_config2.default.rsa_blinding) {
+      result = result.redMul(unblinder);
+    }
+
+    return _pkcs2.default.eme.decode(new _mpi2.default(result).toString());
+  },
+
+  prime: _prime2.default
+};
+
+/** Convert Openpgp private key params to jwk key according to
+ * @link https://tools.ietf.org/html/rfc7517
+ * @param {String} hash_algo
+ * @param {Uint8Array} n
+ * @param {Uint8Array} e
+ * @param {Uint8Array} d
+ * @param {Uint8Array} p
+ * @param {Uint8Array} q
+ * @param {Uint8Array} u
+ */
+
+function privateToJwk(n, e, d, p, q, u) {
+  const pBNum = new _bn2.default(p);
+  const qBNum = new _bn2.default(q);
+  const dBNum = new _bn2.default(d);
+
+  let dq = dBNum.mod(qBNum.subn(1)); // d mod (q-1)
+  let dp = dBNum.mod(pBNum.subn(1)); // d mod (p-1)
+  dp = dp.toArrayLike(Uint8Array);
+  dq = dq.toArrayLike(Uint8Array);
+  return {
+    kty: 'RSA',
+    n: _util2.default.Uint8Array_to_b64(n, true),
+    e: _util2.default.Uint8Array_to_b64(e, true),
+    d: _util2.default.Uint8Array_to_b64(d, true),
+    // switch p and q
+    p: _util2.default.Uint8Array_to_b64(q, true),
+    q: _util2.default.Uint8Array_to_b64(p, true),
+    // switch dp and dq
+    dp: _util2.default.Uint8Array_to_b64(dq, true),
+    dq: _util2.default.Uint8Array_to_b64(dp, true),
+    qi: _util2.default.Uint8Array_to_b64(u, true),
+    ext: true
+  };
+}
+
+/** Convert Openpgp key public params to jwk key according to
+ * @link https://tools.ietf.org/html/rfc7517
+ * @param {String} hash_algo
+ * @param {Uint8Array} n
+ * @param {Uint8Array} e
+ */
+function publicToJwk(n, e) {
+  return {
+    kty: 'RSA',
+    n: _util2.default.Uint8Array_to_b64(n, true),
+    e: _util2.default.Uint8Array_to_b64(e, true),
+    ext: true
+  };
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../../config":79,"../../enums":113,"../../type/mpi":155,"../../util":158,"../pkcs1":96,"../random":109,"./prime":107,"asn1.js":"asn1.js","bn.js":16}],109:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+// Do not use util.getNodeCrypto because we need this regardless of use_native setting
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+// The GPG4Browsers crypto interface
+
+/**
+ * @fileoverview Provides tools for retrieving secure randomness from browsers or Node.js
+ * @requires bn.js
+ * @requires util
+ * @module crypto/random
+ */
+
+const nodeCrypto = _util2.default.detectNode() && require('crypto');
+
+exports.default = {
+  /**
+   * Retrieve secure random byte array of the specified length
+   * @param {Integer} length Length in bytes to generate
+   * @returns {Uint8Array} Random byte array
+   * @async
+   */
+  getRandomBytes: async function getRandomBytes(length) {
+    const buf = new Uint8Array(length);
+    if (typeof crypto !== 'undefined' && crypto.getRandomValues) {
+      crypto.getRandomValues(buf);
+    } else if (typeof global !== 'undefined' && typeof global.msCrypto === 'object' && typeof global.msCrypto.getRandomValues === 'function') {
+      global.msCrypto.getRandomValues(buf);
+    } else if (nodeCrypto) {
+      const bytes = nodeCrypto.randomBytes(buf.length);
+      buf.set(bytes);
+    } else if (this.randomBuffer.buffer) {
+      await this.randomBuffer.get(buf);
+    } else {
+      throw new Error('No secure random number generator available.');
+    }
+    return buf;
+  },
+
+  /**
+   * Create a secure random MPI that is greater than or equal to min and less than max.
+   * @param {module:type/mpi} min Lower bound, included
+   * @param {module:type/mpi} max Upper bound, excluded
+   * @returns {module:BN} Random MPI
+   * @async
+   */
+  getRandomBN: async function getRandomBN(min, max) {
+    if (max.cmp(min) <= 0) {
+      throw new Error('Illegal parameter value: max <= min');
+    }
+
+    const modulus = max.sub(min);
+    const bytes = modulus.byteLength();
+
+    // Using a while loop is necessary to avoid bias introduced by the mod operation.
+    // However, we request 64 extra random bits so that the bias is negligible.
+    // Section B.1.1 here: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf
+    const r = new _bn2.default((await this.getRandomBytes(bytes + 8)));
+    return r.mod(modulus).add(min);
+  },
+
+  randomBuffer: new RandomBuffer()
+};
+
+/**
+ * Buffer for secure random numbers
+ */
+
+function RandomBuffer() {
+  this.buffer = null;
+  this.size = null;
+  this.callback = null;
+}
+
+/**
+ * Initialize buffer
+ * @param  {Integer} size size of buffer
+ */
+RandomBuffer.prototype.init = function (size, callback) {
+  this.buffer = new Uint8Array(size);
+  this.size = 0;
+  this.callback = callback;
+};
+
+/**
+ * Concat array of secure random numbers to buffer
+ * @param {Uint8Array} buf
+ */
+RandomBuffer.prototype.set = function (buf) {
+  if (!this.buffer) {
+    throw new Error('RandomBuffer is not initialized');
+  }
+  if (!(buf instanceof Uint8Array)) {
+    throw new Error('Invalid type: buf not an Uint8Array');
+  }
+  const freeSpace = this.buffer.length - this.size;
+  if (buf.length > freeSpace) {
+    buf = buf.subarray(0, freeSpace);
+  }
+  // set buf with offset old size of buffer
+  this.buffer.set(buf, this.size);
+  this.size += buf.length;
+};
+
+/**
+ * Take numbers out of buffer and copy to array
+ * @param {Uint8Array} buf the destination array
+ */
+RandomBuffer.prototype.get = async function (buf) {
+  if (!this.buffer) {
+    throw new Error('RandomBuffer is not initialized');
+  }
+  if (!(buf instanceof Uint8Array)) {
+    throw new Error('Invalid type: buf not an Uint8Array');
+  }
+  if (this.size < buf.length) {
+    if (!this.callback) {
+      throw new Error('Random number buffer depleted');
+    }
+    // Wait for random bytes from main context, then try again
+    await this.callback();
+    return this.get(buf);
+  }
+  for (let i = 0; i < buf.length; i++) {
+    buf[i] = this.buffer[--this.size];
+    // clear buffer value
+    this.buffer[this.size] = 0;
+  }
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../util":158,"bn.js":16,"crypto":"crypto"}],110:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _crypto = require('./crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _public_key = require('./public_key');
+
+var _public_key2 = _interopRequireDefault(_public_key);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @fileoverview Provides functions for asymmetric signing and signature verification
+ * @requires crypto/crypto
+ * @requires crypto/public_key
+ * @requires enums
+ * @requires util
+ * @module crypto/signature
+*/
+
+exports.default = {
+  /**
+   * Verifies the signature provided for data using specified algorithms and public key parameters.
+   * See {@link https://tools.ietf.org/html/rfc4880#section-9.1|RFC 4880 9.1}
+   * and {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4}
+   * for public key and hash algorithms.
+   * @param {module:enums.publicKey} algo      Public key algorithm
+   * @param {module:enums.hash}      hash_algo Hash algorithm
+   * @param {Array<module:type/mpi>} msg_MPIs  Algorithm-specific signature parameters
+   * @param {Array<module:type/mpi>} pub_MPIs  Algorithm-specific public key parameters
+   * @param {Uint8Array}             data      Data for which the signature was created
+   * @param {Uint8Array}             hashed    The hashed data
+   * @returns {Boolean}                        True if signature is valid
+   * @async
+   */
+  verify: async function verify(algo, hash_algo, msg_MPIs, pub_MPIs, data, hashed) {
+    const types = _crypto2.default.getPubKeyParamTypes(algo);
+    if (pub_MPIs.length < types.length) {
+      throw new Error('Missing public key parameters');
+    }
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_sign:
+        {
+          const n = pub_MPIs[0].toUint8Array();
+          const e = pub_MPIs[1].toUint8Array();
+          const m = msg_MPIs[0].toUint8Array('be', n.length);
+          return _public_key2.default.rsa.verify(hash_algo, data, m, n, e, hashed);
+        }
+      case _enums2.default.publicKey.dsa:
+        {
+          const r = msg_MPIs[0].toBN();
+          const s = msg_MPIs[1].toBN();
+          const p = pub_MPIs[0].toBN();
+          const q = pub_MPIs[1].toBN();
+          const g = pub_MPIs[2].toBN();
+          const y = pub_MPIs[3].toBN();
+          return _public_key2.default.dsa.verify(hash_algo, r, s, hashed, g, p, q, y);
+        }
+      case _enums2.default.publicKey.ecdsa:
+        {
+          var _publicKey$elliptic$e = _public_key2.default.elliptic.ecdsa.parseParams(pub_MPIs);
+
+          const oid = _publicKey$elliptic$e.oid,
+                Q = _publicKey$elliptic$e.Q;
+
+          const signature = { r: msg_MPIs[0].toUint8Array(), s: msg_MPIs[1].toUint8Array() };
+          return _public_key2.default.elliptic.ecdsa.verify(oid, hash_algo, signature, data, Q, hashed);
+        }
+      case _enums2.default.publicKey.eddsa:
+        {
+          var _publicKey$elliptic$e2 = _public_key2.default.elliptic.eddsa.parseParams(pub_MPIs);
+
+          const oid = _publicKey$elliptic$e2.oid,
+                Q = _publicKey$elliptic$e2.Q;
+          // EdDSA signature params are expected in little-endian format
+
+          const signature = {
+            R: msg_MPIs[0].toUint8Array('le', 32),
+            S: msg_MPIs[1].toUint8Array('le', 32)
+          };
+          return _public_key2.default.elliptic.eddsa.verify(oid, hash_algo, signature, data, Q, hashed);
+        }
+      default:
+        throw new Error('Invalid signature algorithm.');
+    }
+  },
+
+  /**
+   * Creates a signature on data using specified algorithms and private key parameters.
+   * See {@link https://tools.ietf.org/html/rfc4880#section-9.1|RFC 4880 9.1}
+   * and {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC 4880 9.4}
+   * for public key and hash algorithms.
+   * @param {module:enums.publicKey} algo       Public key algorithm
+   * @param {module:enums.hash}      hash_algo  Hash algorithm
+   * @param {Array<module:type/mpi>} key_params Algorithm-specific public and private key parameters
+   * @param {Uint8Array}             data       Data to be signed
+   * @param {Uint8Array}             hashed     The hashed data
+   * @returns {Uint8Array}                      Signature
+   * @async
+   */
+  sign: async function sign(algo, hash_algo, key_params, data, hashed) {
+    const types = [].concat(_crypto2.default.getPubKeyParamTypes(algo), _crypto2.default.getPrivKeyParamTypes(algo));
+    if (key_params.length < types.length) {
+      throw new Error('Missing private key parameters');
+    }
+    switch (algo) {
+      case _enums2.default.publicKey.rsa_encrypt_sign:
+      case _enums2.default.publicKey.rsa_encrypt:
+      case _enums2.default.publicKey.rsa_sign:
+        {
+          const n = key_params[0].toUint8Array();
+          const e = key_params[1].toUint8Array();
+          const d = key_params[2].toUint8Array();
+          const p = key_params[3].toUint8Array();
+          const q = key_params[4].toUint8Array();
+          const u = key_params[5].toUint8Array();
+          const signature = await _public_key2.default.rsa.sign(hash_algo, data, n, e, d, p, q, u, hashed);
+          return _util2.default.Uint8Array_to_MPI(signature);
+        }
+      case _enums2.default.publicKey.dsa:
+        {
+          const p = key_params[0].toBN();
+          const q = key_params[1].toBN();
+          const g = key_params[2].toBN();
+          const x = key_params[4].toBN();
+          const signature = await _public_key2.default.dsa.sign(hash_algo, hashed, g, p, q, x);
+          return _util2.default.concatUint8Array([_util2.default.Uint8Array_to_MPI(signature.r), _util2.default.Uint8Array_to_MPI(signature.s)]);
+        }
+      case _enums2.default.publicKey.elgamal:
+        {
+          throw new Error('Signing with Elgamal is not defined in the OpenPGP standard.');
+        }
+      case _enums2.default.publicKey.ecdsa:
+        {
+          var _publicKey$elliptic$e3 = _public_key2.default.elliptic.ecdsa.parseParams(key_params);
+
+          const oid = _publicKey$elliptic$e3.oid,
+                Q = _publicKey$elliptic$e3.Q,
+                d = _publicKey$elliptic$e3.d;
+
+          const signature = await _public_key2.default.elliptic.ecdsa.sign(oid, hash_algo, data, Q, d, hashed);
+          return _util2.default.concatUint8Array([_util2.default.Uint8Array_to_MPI(signature.r), _util2.default.Uint8Array_to_MPI(signature.s)]);
+        }
+      case _enums2.default.publicKey.eddsa:
+        {
+          var _publicKey$elliptic$e4 = _public_key2.default.elliptic.eddsa.parseParams(key_params);
+
+          const oid = _publicKey$elliptic$e4.oid,
+                Q = _publicKey$elliptic$e4.Q,
+                seed = _publicKey$elliptic$e4.seed;
+
+          const signature = await _public_key2.default.elliptic.eddsa.sign(oid, hash_algo, data, Q, seed, hashed);
+          return _util2.default.concatUint8Array([_util2.default.Uint8Array_to_MPI(signature.R), _util2.default.Uint8Array_to_MPI(signature.S)]);
+        }
+      default:
+        throw new Error('Invalid signature algorithm.');
+    }
+  }
+};
+
+},{"../enums":113,"../util":158,"./crypto":89,"./public_key":106}],111:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _base = require('./base64.js');
+
+var _base2 = _interopRequireDefault(_base);
+
+var _enums = require('../enums.js');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Finds out which Ascii Armoring type is used. Throws error if unknown type.
+ * @private
+ * @param {String} text [String] ascii armored text
+ * @returns {Integer} 0 = MESSAGE PART n of m
+ *         1 = MESSAGE PART n
+ *         2 = SIGNED MESSAGE
+ *         3 = PGP MESSAGE
+ *         4 = PUBLIC KEY BLOCK
+ *         5 = PRIVATE KEY BLOCK
+ *         6 = SIGNATURE
+ */
+function getType(text) {
+  const reHeader = /^-----BEGIN PGP (MESSAGE, PART \d+\/\d+|MESSAGE, PART \d+|SIGNED MESSAGE|MESSAGE|PUBLIC KEY BLOCK|PRIVATE KEY BLOCK|SIGNATURE)-----$/m;
+
+  const header = text.match(reHeader);
+
+  if (!header) {
+    throw new Error('Unknown ASCII armor type');
+  }
+
+  // BEGIN PGP MESSAGE, PART X/Y
+  // Used for multi-part messages, where the armor is split amongst Y
+  // parts, and this is the Xth part out of Y.
+  if (/MESSAGE, PART \d+\/\d+/.test(header[1])) {
+    return _enums2.default.armor.multipart_section;
+  } else
+    // BEGIN PGP MESSAGE, PART X
+    // Used for multi-part messages, where this is the Xth part of an
+    // unspecified number of parts. Requires the MESSAGE-ID Armor
+    // Header to be used.
+    if (/MESSAGE, PART \d+/.test(header[1])) {
+      return _enums2.default.armor.multipart_last;
+    } else
+      // BEGIN PGP SIGNED MESSAGE
+      if (/SIGNED MESSAGE/.test(header[1])) {
+        return _enums2.default.armor.signed;
+      } else
+        // BEGIN PGP MESSAGE
+        // Used for signed, encrypted, or compressed files.
+        if (/MESSAGE/.test(header[1])) {
+          return _enums2.default.armor.message;
+        } else
+          // BEGIN PGP PUBLIC KEY BLOCK
+          // Used for armoring public keys.
+          if (/PUBLIC KEY BLOCK/.test(header[1])) {
+            return _enums2.default.armor.public_key;
+          } else
+            // BEGIN PGP PRIVATE KEY BLOCK
+            // Used for armoring private keys.
+            if (/PRIVATE KEY BLOCK/.test(header[1])) {
+              return _enums2.default.armor.private_key;
+            } else
+              // BEGIN PGP SIGNATURE
+              // Used for detached signatures, OpenPGP/MIME signatures, and
+              // cleartext signatures. Note that PGP 2.x uses BEGIN PGP MESSAGE
+              // for detached signatures.
+              if (/SIGNATURE/.test(header[1])) {
+                return _enums2.default.armor.signature;
+              }
+}
+
+/**
+ * Add additional information to the armor version of an OpenPGP binary
+ * packet block.
+ * @author  Alex
+ * @version 2011-12-16
+ * @param {String} customComment (optional) additional comment to add to the armored string
+ * @returns {String} The header information
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires encoding/base64
+ * @requires enums
+ * @requires config
+ * @requires util
+ * @module encoding/armor
+ */
+
+function addheader(customComment) {
+  let result = "";
+  if (_config2.default.show_version) {
+    result += "Version: " + _config2.default.versionstring + '\r\n';
+  }
+  if (_config2.default.show_comment) {
+    result += "Comment: " + _config2.default.commentstring + '\r\n';
+  }
+  if (customComment) {
+    result += "Comment: " + customComment + '\r\n';
+  }
+  result += '\r\n';
+  return result;
+}
+
+/**
+ * Calculates a checksum over the given data and returns it base64 encoded
+ * @param {String | ReadableStream<String>} data Data to create a CRC-24 checksum for
+ * @returns {String | ReadableStream<String>} Base64 encoded checksum
+ */
+function getCheckSum(data) {
+  const crc = createcrc24(data);
+  return _base2.default.encode(crc);
+}
+
+// https://create.stephan-brumme.com/crc32/#slicing-by-8-overview
+
+const crc_table = [new Array(0xFF), new Array(0xFF), new Array(0xFF), new Array(0xFF)];
+
+for (let i = 0; i <= 0xFF; i++) {
+  let crc = i << 16;
+  for (let j = 0; j < 8; j++) {
+    crc = crc << 1 ^ ((crc & 0x800000) !== 0 ? 0x864CFB : 0);
+  }
+  crc_table[0][i] = (crc & 0xFF0000) >> 16 | crc & 0x00FF00 | (crc & 0x0000FF) << 16;
+}
+for (let i = 0; i <= 0xFF; i++) {
+  crc_table[1][i] = crc_table[0][i] >> 8 ^ crc_table[0][crc_table[0][i] & 0xFF];
+}
+for (let i = 0; i <= 0xFF; i++) {
+  crc_table[2][i] = crc_table[1][i] >> 8 ^ crc_table[0][crc_table[1][i] & 0xFF];
+}
+for (let i = 0; i <= 0xFF; i++) {
+  crc_table[3][i] = crc_table[2][i] >> 8 ^ crc_table[0][crc_table[2][i] & 0xFF];
+}
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView#Endianness
+const isLittleEndian = function () {
+  const buffer = new ArrayBuffer(2);
+  new DataView(buffer).setInt16(0, 0xFF, true /* littleEndian */);
+  // Int16Array uses the platform's endianness.
+  return new Int16Array(buffer)[0] === 0xFF;
+}();
+
+/**
+ * Internal function to calculate a CRC-24 checksum over a given string (data)
+ * @param {String | ReadableStream<String>} data Data to create a CRC-24 checksum for
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} The CRC-24 checksum
+ */
+function createcrc24(input) {
+  let crc = 0xCE04B7;
+  return _webStreamTools2.default.transform(input, value => {
+    const len32 = isLittleEndian ? Math.floor(value.length / 4) : 0;
+    const arr32 = new Uint32Array(value.buffer, value.byteOffset, len32);
+    for (let i = 0; i < len32; i++) {
+      crc ^= arr32[i];
+      crc = crc_table[0][crc >> 24 & 0xFF] ^ crc_table[1][crc >> 16 & 0xFF] ^ crc_table[2][crc >> 8 & 0xFF] ^ crc_table[3][crc >> 0 & 0xFF];
+    }
+    for (let i = len32 * 4; i < value.length; i++) {
+      crc = crc >> 8 ^ crc_table[0][crc & 0xFF ^ value[i]];
+    }
+  }, () => new Uint8Array([crc, crc >> 8, crc >> 16]));
+}
+
+/**
+ * Verify armored headers. RFC4880, section 6.3: "OpenPGP should consider improperly formatted
+ * Armor Headers to be corruption of the ASCII Armor."
+ * @private
+ * @param  {Array<String>} headers Armor headers
+ */
+function verifyHeaders(headers) {
+  for (let i = 0; i < headers.length; i++) {
+    if (!/^([^\s:]|[^\s:][^:]*[^\s:]): .+$/.test(headers[i])) {
+      throw new Error('Improperly formatted armor header: ' + headers[i]);
+    }
+    if (!/^(Version|Comment|MessageID|Hash|Charset): .+$/.test(headers[i])) {
+      _util2.default.print_debug_error(new Error('Unknown header: ' + headers[i]));
+    }
+  }
+}
+
+/**
+ * Splits a message into two parts, the body and the checksum. This is an internal function
+ * @param {String} text OpenPGP armored message part
+ * @returns {Object} An object with attribute "body" containing the body
+ * and an attribute "checksum" containing the checksum.
+ */
+function splitChecksum(text) {
+  let body = text;
+  let checksum = "";
+
+  const lastEquals = text.lastIndexOf("=");
+
+  if (lastEquals >= 0 && lastEquals !== text.length - 1) {
+    // '=' as the last char means no checksum
+    body = text.slice(0, lastEquals);
+    checksum = text.slice(lastEquals + 1).substr(0, 4);
+  }
+
+  return { body: body, checksum: checksum };
+}
+
+/**
+ * DeArmor an OpenPGP armored message; verify the checksum and return
+ * the encoded bytes
+ * @param {String} text OpenPGP armored message
+ * @returns {Promise<Object>} An object with attribute "text" containing the message text,
+ * an attribute "data" containing a stream of bytes and "type" for the ASCII armor type
+ * @async
+ * @static
+ */
+function dearmor(input) {
+  return new Promise(async (resolve, reject) => {
+    try {
+      const reSplit = /^-----[^-]+-----$/m;
+      const reEmptyLine = /^[ \f\r\t\u00a0\u2000-\u200a\u202f\u205f\u3000]*$/;
+
+      let type;
+      const headers = [];
+      let lastHeaders = headers;
+      let headersDone;
+      let text = [];
+      let textDone;
+      let checksum;
+      let data = _base2.default.decode(_webStreamTools2.default.transformPair(input, async (readable, writable) => {
+        const reader = _webStreamTools2.default.getReader(readable);
+        try {
+          while (true) {
+            let line = await reader.readLine();
+            if (line === undefined) {
+              throw new Error('Misformed armored text');
+            }
+            // remove trailing whitespace at end of lines
+            line = _util2.default.removeTrailingSpaces(line.replace(/[\r\n]/g, ''));
+            if (!type) {
+              if (reSplit.test(line)) {
+                type = getType(line);
+              }
+            } else if (!headersDone) {
+              if (reSplit.test(line)) {
+                reject(new Error('Mandatory blank line missing between armor headers and armor data'));
+              }
+              if (!reEmptyLine.test(line)) {
+                lastHeaders.push(line);
+              } else {
+                verifyHeaders(lastHeaders);
+                headersDone = true;
+                if (textDone || type !== 2) {
+                  resolve({ text, data, headers, type });
+                  break;
+                }
+              }
+            } else if (!textDone && type === 2) {
+              if (!reSplit.test(line)) {
+                // Reverse dash-escaping for msg
+                text.push(line.replace(/^- /, ''));
+              } else {
+                text = text.join('\r\n');
+                textDone = true;
+                verifyHeaders(lastHeaders);
+                lastHeaders = [];
+                headersDone = false;
+              }
+            }
+          }
+        } catch (e) {
+          reject(e);
+          return;
+        }
+        const writer = _webStreamTools2.default.getWriter(writable);
+        try {
+          while (true) {
+            await writer.ready;
+
+            var _ref = await reader.read();
+
+            const done = _ref.done,
+                  value = _ref.value;
+
+            if (done) {
+              throw new Error('Misformed armored text');
+            }
+            const line = value + '';
+            if (line.indexOf('=') === -1 && line.indexOf('-') === -1) {
+              await writer.write(line);
+            } else {
+              let remainder = await reader.readToEnd();
+              if (!remainder.length) remainder = '';
+              remainder = line + remainder;
+              remainder = _util2.default.removeTrailingSpaces(remainder.replace(/\r/g, ''));
+              const parts = remainder.split(reSplit);
+              if (parts.length === 1) {
+                throw new Error('Misformed armored text');
+              }
+              const split = splitChecksum(parts[0].slice(0, -1));
+              checksum = split.checksum;
+              await writer.write(split.body);
+              break;
+            }
+          }
+          await writer.ready;
+          await writer.close();
+        } catch (e) {
+          await writer.abort(e);
+        }
+      }));
+      data = _webStreamTools2.default.transformPair(data, async (readable, writable) => {
+        const checksumVerified = _webStreamTools2.default.readToEnd(getCheckSum(_webStreamTools2.default.passiveClone(readable)));
+        checksumVerified.catch(() => {});
+        await _webStreamTools2.default.pipe(readable, writable, {
+          preventClose: true
+        });
+        const writer = _webStreamTools2.default.getWriter(writable);
+        try {
+          const checksumVerifiedString = (await checksumVerified).replace('\r\n', '');
+          if (checksum !== checksumVerifiedString && (checksum || _config2.default.checksum_required)) {
+            throw new Error("Ascii armor integrity check on message failed: '" + checksum + "' should be '" + checksumVerifiedString + "'");
+          }
+          await writer.ready;
+          await writer.close();
+        } catch (e) {
+          await writer.abort(e);
+        }
+      });
+    } catch (e) {
+      reject(e);
+    }
+  });
+}
+
+/**
+ * Armor an OpenPGP binary packet block
+ * @param {Integer} messagetype type of the message
+ * @param body
+ * @param {Integer} partindex
+ * @param {Integer} parttotal
+ * @param {String} customComment (optional) additional comment to add to the armored string
+ * @returns {String | ReadableStream<String>} Armored text
+ * @static
+ */
+function armor(messagetype, body, partindex, parttotal, customComment) {
+  let text;
+  let hash;
+  if (messagetype === _enums2.default.armor.signed) {
+    text = body.text;
+    hash = body.hash;
+    body = body.data;
+  }
+  const bodyClone = _webStreamTools2.default.passiveClone(body);
+  const result = [];
+  switch (messagetype) {
+    case _enums2.default.armor.multipart_section:
+      result.push("-----BEGIN PGP MESSAGE, PART " + partindex + "/" + parttotal + "-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP MESSAGE, PART " + partindex + "/" + parttotal + "-----\r\n");
+      break;
+    case _enums2.default.armor.multipart_last:
+      result.push("-----BEGIN PGP MESSAGE, PART " + partindex + "-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP MESSAGE, PART " + partindex + "-----\r\n");
+      break;
+    case _enums2.default.armor.signed:
+      result.push("\r\n-----BEGIN PGP SIGNED MESSAGE-----\r\n");
+      result.push("Hash: " + hash + "\r\n\r\n");
+      result.push(text.replace(/^-/mg, "- -"));
+      result.push("\r\n-----BEGIN PGP SIGNATURE-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP SIGNATURE-----\r\n");
+      break;
+    case _enums2.default.armor.message:
+      result.push("-----BEGIN PGP MESSAGE-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP MESSAGE-----\r\n");
+      break;
+    case _enums2.default.armor.public_key:
+      result.push("-----BEGIN PGP PUBLIC KEY BLOCK-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP PUBLIC KEY BLOCK-----\r\n");
+      break;
+    case _enums2.default.armor.private_key:
+      result.push("-----BEGIN PGP PRIVATE KEY BLOCK-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP PRIVATE KEY BLOCK-----\r\n");
+      break;
+    case _enums2.default.armor.signature:
+      result.push("-----BEGIN PGP SIGNATURE-----\r\n");
+      result.push(addheader(customComment));
+      result.push(_base2.default.encode(body));
+      result.push("=", getCheckSum(bodyClone));
+      result.push("-----END PGP SIGNATURE-----\r\n");
+      break;
+  }
+
+  return _util2.default.concat(result);
+}
+
+exports.default = {
+  encode: armor,
+  decode: dearmor
+};
+
+},{"../config":79,"../enums.js":113,"../util":158,"./base64.js":112,"web-stream-tools":75}],112:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/* OpenPGP radix-64/base64 string encoding/decoding
+ * Copyright 2005 Herbert Hanewinkel, www.haneWIN.de
+ * version 1.0, check www.haneWIN.de for the latest version
+ *
+ * This software is provided as-is, without express or implied warranty.
+ * Permission to use, copy, modify, distribute or sell this software, with or
+ * without fee, for any purpose and by any individual or organization, is hereby
+ * granted, provided that the above copyright notice and this paragraph appear
+ * in all copies. Distribution as a part of an application or binary must
+ * include the above copyright notice in the documentation and/or other materials
+ * provided with the application or distribution.
+ */
+
+/**
+ * @requires web-stream-tools
+ * @requires util
+ * @module encoding/base64
+ */
+
+const Buffer = _util2.default.getNodeBuffer();
+
+let encodeChunk;
+let decodeChunk;
+if (Buffer) {
+  encodeChunk = buf => Buffer.from(buf).toString('base64');
+  decodeChunk = str => {
+    const b = Buffer.from(str, 'base64');
+    return new Uint8Array(b.buffer, b.byteOffset, b.byteLength);
+  };
+} else {
+  encodeChunk = buf => btoa(_util2.default.Uint8Array_to_str(buf));
+  decodeChunk = str => _util2.default.str_to_Uint8Array(atob(str));
+}
+
+/**
+ * Convert binary array to radix-64
+ * @param {Uint8Array | ReadableStream<Uint8Array>} data Uint8Array to convert
+ * @returns {String | ReadableStream<String>} radix-64 version of input string
+ * @static
+ */
+function encode(data) {
+  let buf = new Uint8Array();
+  return _webStreamTools2.default.transform(data, value => {
+    buf = _util2.default.concatUint8Array([buf, value]);
+    const r = [];
+    const bytesPerLine = 45; // 60 chars per line * (3 bytes / 4 chars of base64).
+    const lines = Math.floor(buf.length / bytesPerLine);
+    const bytes = lines * bytesPerLine;
+    const encoded = encodeChunk(buf.subarray(0, bytes));
+    for (let i = 0; i < lines; i++) {
+      r.push(encoded.substr(i * 60, 60));
+      r.push('\r\n');
+    }
+    buf = buf.subarray(bytes);
+    return r.join('');
+  }, () => buf.length ? encodeChunk(buf) + '\r\n' : '');
+}
+
+/**
+ * Convert radix-64 to binary array
+ * @param {String | ReadableStream<String>} data radix-64 string to convert
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} binary array version of input string
+ * @static
+ */
+function decode(data) {
+  let buf = '';
+  return _webStreamTools2.default.transform(data, value => {
+    buf += value;
+
+    // Count how many whitespace characters there are in buf
+    let spaces = 0;
+    const spacechars = [' ', '\t', '\r', '\n'];
+    for (let i = 0; i < spacechars.length; i++) {
+      const spacechar = spacechars[i];
+      for (let pos = buf.indexOf(spacechar); pos !== -1; pos = buf.indexOf(spacechar, pos + 1)) {
+        spaces++;
+      }
+    }
+
+    // Backtrack until we have 4n non-whitespace characters
+    // that we can safely base64-decode
+    let length = buf.length;
+    for (; length > 0 && (length - spaces) % 4 !== 0; length--) {
+      if (spacechars.includes(buf[length])) spaces--;
+    }
+
+    const decoded = decodeChunk(buf.substr(0, length));
+    buf = buf.substr(length);
+    return decoded;
+  }, () => decodeChunk(buf));
+}
+
+exports.default = { encode, decode };
+
+},{"../util":158,"web-stream-tools":75}],113:[function(require,module,exports){
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * @module enums
+ */
+
+const byValue = Symbol('byValue');
+
+exports.default = {
+
+  /** Maps curve names under various standards to one
+   * @see {@link https://wiki.gnupg.org/ECC|ECC - GnuPG wiki}
+   * @enum {String}
+   * @readonly
+   */
+  curve: {
+    /** NIST P-256 Curve */
+    "p256": "p256",
+    "P-256": "p256",
+    "secp256r1": "p256",
+    "prime256v1": "p256",
+    "1.2.840.10045.3.1.7": "p256",
+    "2a8648ce3d030107": "p256",
+    "2A8648CE3D030107": "p256",
+
+    /** NIST P-384 Curve */
+    "p384": "p384",
+    "P-384": "p384",
+    "secp384r1": "p384",
+    "1.3.132.0.34": "p384",
+    "2b81040022": "p384",
+    "2B81040022": "p384",
+
+    /** NIST P-521 Curve */
+    "p521": "p521",
+    "P-521": "p521",
+    "secp521r1": "p521",
+    "1.3.132.0.35": "p521",
+    "2b81040023": "p521",
+    "2B81040023": "p521",
+
+    /** SECG SECP256k1 Curve */
+    "secp256k1": "secp256k1",
+    "1.3.132.0.10": "secp256k1",
+    "2b8104000a": "secp256k1",
+    "2B8104000A": "secp256k1",
+
+    /** Ed25519 */
+    "ED25519": "ed25519",
+    "ed25519": "ed25519",
+    "Ed25519": "ed25519",
+    "1.3.6.1.4.1.11591.15.1": "ed25519",
+    "2b06010401da470f01": "ed25519",
+    "2B06010401DA470F01": "ed25519",
+
+    /** Curve25519 */
+    "X25519": "curve25519",
+    "cv25519": "curve25519",
+    "curve25519": "curve25519",
+    "Curve25519": "curve25519",
+    "1.3.6.1.4.1.3029.1.5.1": "curve25519",
+    "2b060104019755010501": "curve25519",
+    "2B060104019755010501": "curve25519",
+
+    /** BrainpoolP256r1 Curve */
+    "brainpoolP256r1": "brainpoolP256r1",
+    "1.3.36.3.3.2.8.1.1.7": "brainpoolP256r1",
+    "2b2403030208010107": "brainpoolP256r1",
+    "2B2403030208010107": "brainpoolP256r1",
+
+    /** BrainpoolP384r1 Curve */
+    "brainpoolP384r1": "brainpoolP384r1",
+    "1.3.36.3.3.2.8.1.1.11": "brainpoolP384r1",
+    "2b240303020801010b": "brainpoolP384r1",
+    "2B240303020801010B": "brainpoolP384r1",
+
+    /** BrainpoolP512r1 Curve */
+    "brainpoolP512r1": "brainpoolP512r1",
+    "1.3.36.3.3.2.8.1.1.13": "brainpoolP512r1",
+    "2b240303020801010d": "brainpoolP512r1",
+    "2B240303020801010D": "brainpoolP512r1"
+  },
+
+  /** A string to key specifier type
+   * @enum {Integer}
+   * @readonly
+   */
+  s2k: {
+    simple: 0,
+    salted: 1,
+    iterated: 3,
+    gnu: 101
+  },
+
+  /** {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-9.1|RFC4880bis-04, section 9.1}
+   * @enum {Integer}
+   * @readonly
+   */
+  publicKey: {
+    /** RSA (Encrypt or Sign) [HAC] */
+    rsa_encrypt_sign: 1,
+    /** RSA (Encrypt only) [HAC] */
+    rsa_encrypt: 2,
+    /** RSA (Sign only) [HAC] */
+    rsa_sign: 3,
+    /** Elgamal (Encrypt only) [ELGAMAL] [HAC] */
+    elgamal: 16,
+    /** DSA (Sign only) [FIPS186] [HAC] */
+    dsa: 17,
+    /** ECDH (Encrypt only) [RFC6637] */
+    ecdh: 18,
+    /** ECDSA (Sign only) [RFC6637] */
+    ecdsa: 19,
+    /** EdDSA (Sign only)
+     * [{@link https://tools.ietf.org/html/draft-koch-eddsa-for-openpgp-04|Draft RFC}] */
+    eddsa: 22,
+    /** Reserved for AEDH */
+    aedh: 23,
+    /** Reserved for AEDSA */
+    aedsa: 24
+  },
+
+  /** {@link https://tools.ietf.org/html/rfc4880#section-9.2|RFC4880, section 9.2}
+   * @enum {Integer}
+   * @readonly
+   */
+  symmetric: {
+    plaintext: 0,
+    /** Not implemented! */
+    idea: 1,
+    '3des': 2,
+    tripledes: 2,
+    cast5: 3,
+    blowfish: 4,
+    aes128: 7,
+    aes192: 8,
+    aes256: 9,
+    twofish: 10
+  },
+
+  /** {@link https://tools.ietf.org/html/rfc4880#section-9.3|RFC4880, section 9.3}
+   * @enum {Integer}
+   * @readonly
+   */
+  compression: {
+    uncompressed: 0,
+    /** RFC1951 */
+    zip: 1,
+    /** RFC1950 */
+    zlib: 2,
+    bzip2: 3
+  },
+
+  /** {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC4880, section 9.4}
+   * @enum {Integer}
+   * @readonly
+   */
+  hash: {
+    md5: 1,
+    sha1: 2,
+    ripemd: 3,
+    sha256: 8,
+    sha384: 9,
+    sha512: 10,
+    sha224: 11
+  },
+
+  /** A list of hash names as accepted by webCrypto functions.
+   * {@link https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest|Parameters, algo}
+   * @enum {String}
+   */
+  webHash: {
+    'SHA-1': 2,
+    'SHA-256': 8,
+    'SHA-384': 9,
+    'SHA-512': 10
+  },
+
+  /** {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-9.6|RFC4880bis-04, section 9.6}
+   * @enum {Integer}
+   * @readonly
+   */
+  aead: {
+    eax: 1,
+    ocb: 2,
+    experimental_gcm: 100 // Private algorithm
+  },
+
+  /** A list of packet types and numeric tags associated with them.
+   * @enum {Integer}
+   * @readonly
+   */
+  packet: {
+    publicKeyEncryptedSessionKey: 1,
+    signature: 2,
+    symEncryptedSessionKey: 3,
+    onePassSignature: 4,
+    secretKey: 5,
+    publicKey: 6,
+    secretSubkey: 7,
+    compressed: 8,
+    symmetricallyEncrypted: 9,
+    marker: 10,
+    literal: 11,
+    trust: 12,
+    userid: 13,
+    publicSubkey: 14,
+    userAttribute: 17,
+    symEncryptedIntegrityProtected: 18,
+    modificationDetectionCode: 19,
+    symEncryptedAEADProtected: 20 // see IETF draft: https://tools.ietf.org/html/draft-ford-openpgp-format-00#section-2.1
+  },
+
+  /** Data types in the literal packet
+   * @enum {Integer}
+   * @readonly
+   */
+  literal: {
+    /** Binary data 'b' */
+    binary: 'b'.charCodeAt(),
+    /** Text data 't' */
+    text: 't'.charCodeAt(),
+    /** Utf8 data 'u' */
+    utf8: 'u'.charCodeAt(),
+    /** MIME message body part 'm' */
+    mime: 'm'.charCodeAt()
+  },
+
+  /** One pass signature packet type
+   * @enum {Integer}
+   * @readonly
+   */
+  signature: {
+    /** 0x00: Signature of a binary document. */
+    binary: 0,
+    /** 0x01: Signature of a canonical text document.
+     *
+     * Canonicalyzing the document by converting line endings. */
+    text: 1,
+    /** 0x02: Standalone signature.
+     *
+     * This signature is a signature of only its own subpacket contents.
+     * It is calculated identically to a signature over a zero-lengh
+     * binary document.  Note that it doesn't make sense to have a V3
+     * standalone signature. */
+    standalone: 2,
+    /** 0x10: Generic certification of a User ID and Public-Key packet.
+     *
+     * The issuer of this certification does not make any particular
+     * assertion as to how well the certifier has checked that the owner
+     * of the key is in fact the person described by the User ID. */
+    cert_generic: 16,
+    /** 0x11: Persona certification of a User ID and Public-Key packet.
+     *
+     * The issuer of this certification has not done any verification of
+     * the claim that the owner of this key is the User ID specified. */
+    cert_persona: 17,
+    /** 0x12: Casual certification of a User ID and Public-Key packet.
+     *
+     * The issuer of this certification has done some casual
+     * verification of the claim of identity. */
+    cert_casual: 18,
+    /** 0x13: Positive certification of a User ID and Public-Key packet.
+     *
+     * The issuer of this certification has done substantial
+     * verification of the claim of identity.
+     *
+     * Most OpenPGP implementations make their "key signatures" as 0x10
+     * certifications.  Some implementations can issue 0x11-0x13
+     * certifications, but few differentiate between the types. */
+    cert_positive: 19,
+    /** 0x30: Certification revocation signature
+     *
+     * This signature revokes an earlier User ID certification signature
+     * (signature class 0x10 through 0x13) or direct-key signature
+     * (0x1F).  It should be issued by the same key that issued the
+     * revoked signature or an authorized revocation key.  The signature
+     * is computed over the same data as the certificate that it
+     * revokes, and should have a later creation date than that
+     * certificate. */
+    cert_revocation: 48,
+    /** 0x18: Subkey Binding Signature
+     *
+     * This signature is a statement by the top-level signing key that
+     * indicates that it owns the subkey.  This signature is calculated
+     * directly on the primary key and subkey, and not on any User ID or
+     * other packets.  A signature that binds a signing subkey MUST have
+     * an Embedded Signature subpacket in this binding signature that
+     * contains a 0x19 signature made by the signing subkey on the
+     * primary key and subkey. */
+    subkey_binding: 24,
+    /** 0x19: Primary Key Binding Signature
+     *
+     * This signature is a statement by a signing subkey, indicating
+     * that it is owned by the primary key and subkey.  This signature
+     * is calculated the same way as a 0x18 signature: directly on the
+     * primary key and subkey, and not on any User ID or other packets.
+     *
+     * When a signature is made over a key, the hash data starts with the
+     * octet 0x99, followed by a two-octet length of the key, and then body
+     * of the key packet.  (Note that this is an old-style packet header for
+     * a key packet with two-octet length.)  A subkey binding signature
+     * (type 0x18) or primary key binding signature (type 0x19) then hashes
+     * the subkey using the same format as the main key (also using 0x99 as
+     * the first octet). */
+    key_binding: 25,
+    /** 0x1F: Signature directly on a key
+     *
+     * This signature is calculated directly on a key.  It binds the
+     * information in the Signature subpackets to the key, and is
+     * appropriate to be used for subpackets that provide information
+     * about the key, such as the Revocation Key subpacket.  It is also
+     * appropriate for statements that non-self certifiers want to make
+     * about the key itself, rather than the binding between a key and a
+     * name. */
+    key: 31,
+    /** 0x20: Key revocation signature
+     *
+     * The signature is calculated directly on the key being revoked.  A
+     * revoked key is not to be used.  Only revocation signatures by the
+     * key being revoked, or by an authorized revocation key, should be
+     * considered valid revocation signatures.a */
+    key_revocation: 32,
+    /** 0x28: Subkey revocation signature
+     *
+     * The signature is calculated directly on the subkey being revoked.
+     * A revoked subkey is not to be used.  Only revocation signatures
+     * by the top-level signature key that is bound to this subkey, or
+     * by an authorized revocation key, should be considered valid
+     * revocation signatures.
+     *
+     * Key revocation signatures (types 0x20 and 0x28)
+     * hash only the key being revoked. */
+    subkey_revocation: 40,
+    /** 0x40: Timestamp signature.
+     * This signature is only meaningful for the timestamp contained in
+     * it. */
+    timestamp: 64,
+    /** 0x50: Third-Party Confirmation signature.
+     *
+     * This signature is a signature over some other OpenPGP Signature
+     * packet(s).  It is analogous to a notary seal on the signed data.
+     * A third-party signature SHOULD include Signature Target
+     * subpacket(s) to give easy identification.  Note that we really do
+     * mean SHOULD.  There are plausible uses for this (such as a blind
+     * party that only sees the signature, not the key or source
+     * document) that cannot include a target subpacket. */
+    third_party: 80
+  },
+
+  /** Signature subpacket type
+   * @enum {Integer}
+   * @readonly
+   */
+  signatureSubpacket: {
+    signature_creation_time: 2,
+    signature_expiration_time: 3,
+    exportable_certification: 4,
+    trust_signature: 5,
+    regular_expression: 6,
+    revocable: 7,
+    key_expiration_time: 9,
+    placeholder_backwards_compatibility: 10,
+    preferred_symmetric_algorithms: 11,
+    revocation_key: 12,
+    issuer: 16,
+    notation_data: 20,
+    preferred_hash_algorithms: 21,
+    preferred_compression_algorithms: 22,
+    key_server_preferences: 23,
+    preferred_key_server: 24,
+    primary_user_id: 25,
+    policy_uri: 26,
+    key_flags: 27,
+    signers_user_id: 28,
+    reason_for_revocation: 29,
+    features: 30,
+    signature_target: 31,
+    embedded_signature: 32,
+    issuer_fingerprint: 33,
+    preferred_aead_algorithms: 34
+  },
+
+  /** Key flags
+   * @enum {Integer}
+   * @readonly
+   */
+  keyFlags: {
+    /** 0x01 - This key may be used to certify other keys. */
+    certify_keys: 1,
+    /** 0x02 - This key may be used to sign data. */
+    sign_data: 2,
+    /** 0x04 - This key may be used to encrypt communications. */
+    encrypt_communication: 4,
+    /** 0x08 - This key may be used to encrypt storage. */
+    encrypt_storage: 8,
+    /** 0x10 - The private component of this key may have been split
+     *        by a secret-sharing mechanism. */
+    split_private_key: 16,
+    /** 0x20 - This key may be used for authentication. */
+    authentication: 32,
+    /** 0x80 - The private component of this key may be in the
+     *        possession of more than one person. */
+    shared_private_key: 128
+  },
+
+  /** Armor type
+   * @enum {Integer}
+   * @readonly
+   */
+  armor: {
+    multipart_section: 0,
+    multipart_last: 1,
+    signed: 2,
+    message: 3,
+    public_key: 4,
+    private_key: 5,
+    signature: 6
+  },
+
+  /** {@link https://tools.ietf.org/html/rfc4880#section-5.2.3.23|RFC4880, section 5.2.3.23}
+   * @enum {Integer}
+   * @readonly
+   */
+  reasonForRevocation: {
+    /** No reason specified (key revocations or cert revocations) */
+    no_reason: 0,
+    /** Key is superseded (key revocations) */
+    key_superseded: 1,
+    /** Key material has been compromised (key revocations) */
+    key_compromised: 2,
+    /** Key is retired and no longer used (key revocations) */
+    key_retired: 3,
+    /** User ID information is no longer valid (cert revocations) */
+    userid_invalid: 32
+  },
+
+  /** {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.2.3.25|RFC4880bis-04, section 5.2.3.25}
+   * @enum {Integer}
+   * @readonly
+   */
+  features: {
+    /** 0x01 - Modification Detection (packets 18 and 19) */
+    modification_detection: 1,
+    /** 0x02 - AEAD Encrypted Data Packet (packet 20) and version 5
+     *         Symmetric-Key Encrypted Session Key Packets (packet 3) */
+    aead: 2,
+    /** 0x04 - Version 5 Public-Key Packet format and corresponding new
+      *        fingerprint format */
+    v5_keys: 4
+  },
+
+  /** Asserts validity and converts from string/integer to integer. */
+  write: function write(type, e) {
+    if (typeof e === 'number') {
+      e = this.read(type, e);
+    }
+
+    if (type[e] !== undefined) {
+      return type[e];
+    }
+
+    throw new Error('Invalid enum value.');
+  },
+
+  /** Converts from an integer to string. */
+  read: function read(type, e) {
+    if (!type[byValue]) {
+      type[byValue] = [];
+      Object.entries(type).forEach(([key, value]) => {
+        type[byValue][value] = key;
+      });
+    }
+
+    if (type[byValue][e] !== undefined) {
+      return type[byValue][e];
+    }
+
+    throw new Error('Invalid enum value.');
+  }
+
+};
+
+},{}],114:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _config = require('./config');
+
+var _config2 = _interopRequireDefault(_config);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Initialize the HKP client and configure it with the key server url and fetch function.
+ * @constructor
+ * @param {String}    keyServerBaseUrl  (optional) The HKP key server base url including
+ *   the protocol to use, e.g. 'https://pgp.mit.edu'; defaults to
+ *   openpgp.config.keyserver (https://keyserver.ubuntu.com)
+ */
+function HKP(keyServerBaseUrl) {
+  this._baseUrl = keyServerBaseUrl || _config2.default.keyserver;
+  this._fetch = typeof global.fetch === 'function' ? global.fetch : require('node-fetch');
+}
+
+/**
+ * Search for a public key on the key server either by key ID or part of the user ID.
+ * @param  {String}   options.keyID   The long public key ID.
+ * @param  {String}   options.query   This can be any part of the key user ID such as name
+ *   or email address.
+ * @returns {Promise<String>}          The ascii armored public key.
+ * @async
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015 Tankred Hase
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This class implements a client for the OpenPGP HTTP Keyserver Protocol (HKP)
+ * in order to lookup and upload keys on standard public key servers.
+ * @module hkp
+ */
+
+HKP.prototype.lookup = function (options) {
+  let uri = this._baseUrl + '/pks/lookup?op=get&options=mr&search=';
+  const fetch = this._fetch;
+
+  if (options.keyId) {
+    uri += '0x' + encodeURIComponent(options.keyId);
+  } else if (options.query) {
+    uri += encodeURIComponent(options.query);
+  } else {
+    throw new Error('You must provide a query parameter!');
+  }
+
+  return fetch(uri).then(function (response) {
+    if (response.status === 200) {
+      return response.text();
+    }
+  }).then(function (publicKeyArmored) {
+    if (!publicKeyArmored || publicKeyArmored.indexOf('-----END PGP PUBLIC KEY BLOCK-----') < 0) {
+      return;
+    }
+    return publicKeyArmored.trim();
+  });
+};
+
+/**
+ * Upload a public key to the server.
+ * @param  {String}   publicKeyArmored  An ascii armored public key to be uploaded.
+ * @returns {Promise}
+ * @async
+ */
+HKP.prototype.upload = function (publicKeyArmored) {
+  const uri = this._baseUrl + '/pks/add';
+  const fetch = this._fetch;
+
+  return fetch(uri, {
+    method: 'post',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
+    },
+    body: 'keytext=' + encodeURIComponent(publicKeyArmored)
+  });
+};
+
+exports.default = HKP;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./config":79,"node-fetch":"node-fetch"}],115:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.lightweight = exports.WKD = exports.HKP = exports.AsyncProxy = exports.Keyring = exports.crypto = exports.config = exports.enums = exports.armor = exports.stream = exports.OID = exports.KDFParams = exports.ECDHSymmetricKey = exports.Keyid = exports.S2K = exports.MPI = exports.packet = exports.util = exports.cleartext = exports.message = exports.signature = exports.key = exports.destroyWorker = exports.getWorker = exports.initWorker = exports.decryptSessionKeys = exports.encryptSessionKey = exports.decryptKey = exports.revokeKey = exports.reformatKey = exports.generateKey = exports.verify = exports.sign = exports.decrypt = exports.encrypt = undefined;
+
+var _openpgp = require('./openpgp');
+
+Object.defineProperty(exports, 'encrypt', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.encrypt;
+  }
+});
+Object.defineProperty(exports, 'decrypt', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.decrypt;
+  }
+});
+Object.defineProperty(exports, 'sign', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.sign;
+  }
+});
+Object.defineProperty(exports, 'verify', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.verify;
+  }
+});
+Object.defineProperty(exports, 'generateKey', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.generateKey;
+  }
+});
+Object.defineProperty(exports, 'reformatKey', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.reformatKey;
+  }
+});
+Object.defineProperty(exports, 'revokeKey', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.revokeKey;
+  }
+});
+Object.defineProperty(exports, 'decryptKey', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.decryptKey;
+  }
+});
+Object.defineProperty(exports, 'encryptSessionKey', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.encryptSessionKey;
+  }
+});
+Object.defineProperty(exports, 'decryptSessionKeys', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.decryptSessionKeys;
+  }
+});
+Object.defineProperty(exports, 'initWorker', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.initWorker;
+  }
+});
+Object.defineProperty(exports, 'getWorker', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.getWorker;
+  }
+});
+Object.defineProperty(exports, 'destroyWorker', {
+  enumerable: true,
+  get: function get() {
+    return _openpgp.destroyWorker;
+  }
+});
+
+var _util = require('./util');
+
+Object.defineProperty(exports, 'util', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_util).default;
+  }
+});
+
+var _packet = require('./packet');
+
+Object.defineProperty(exports, 'packet', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_packet).default;
+  }
+});
+
+var _mpi = require('./type/mpi');
+
+Object.defineProperty(exports, 'MPI', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_mpi).default;
+  }
+});
+
+var _s2k = require('./type/s2k');
+
+Object.defineProperty(exports, 'S2K', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_s2k).default;
+  }
+});
+
+var _keyid = require('./type/keyid');
+
+Object.defineProperty(exports, 'Keyid', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_keyid).default;
+  }
+});
+
+var _ecdh_symkey = require('./type/ecdh_symkey');
+
+Object.defineProperty(exports, 'ECDHSymmetricKey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_ecdh_symkey).default;
+  }
+});
+
+var _kdf_params = require('./type/kdf_params');
+
+Object.defineProperty(exports, 'KDFParams', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_kdf_params).default;
+  }
+});
+
+var _oid = require('./type/oid');
+
+Object.defineProperty(exports, 'OID', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_oid).default;
+  }
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+Object.defineProperty(exports, 'stream', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_webStreamTools).default;
+  }
+});
+
+var _armor = require('./encoding/armor');
+
+Object.defineProperty(exports, 'armor', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_armor).default;
+  }
+});
+
+var _enums = require('./enums');
+
+Object.defineProperty(exports, 'enums', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_enums).default;
+  }
+});
+
+var _config = require('./config/config');
+
+Object.defineProperty(exports, 'config', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_config).default;
+  }
+});
+
+var _crypto = require('./crypto');
+
+Object.defineProperty(exports, 'crypto', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_crypto).default;
+  }
+});
+
+var _keyring = require('./keyring');
+
+Object.defineProperty(exports, 'Keyring', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_keyring).default;
+  }
+});
+
+var _async_proxy = require('./worker/async_proxy');
+
+Object.defineProperty(exports, 'AsyncProxy', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_async_proxy).default;
+  }
+});
+
+var _hkp = require('./hkp');
+
+Object.defineProperty(exports, 'HKP', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_hkp).default;
+  }
+});
+
+var _wkd = require('./wkd');
+
+Object.defineProperty(exports, 'WKD', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_wkd).default;
+  }
+});
+
+var openpgp = _interopRequireWildcard(_openpgp);
+
+var _key = require('./key');
+
+var keyMod = _interopRequireWildcard(_key);
+
+var _signature = require('./signature');
+
+var signatureMod = _interopRequireWildcard(_signature);
+
+var _message = require('./message');
+
+var messageMod = _interopRequireWildcard(_message);
+
+var _cleartext = require('./cleartext');
+
+var cleartextMod = _interopRequireWildcard(_cleartext);
+
+var _lightweight_helper = require('./lightweight_helper');
+
+var lightweightMod = _interopRequireWildcard(_lightweight_helper);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = openpgp;
+
+/**
+ * Export each high level api function separately.
+ * Usage:
+ *
+ *   import { encryptMessage } from 'openpgp.js'
+ *   encryptMessage(keys, text)
+ */
+/* eslint-disable import/newline-after-import, import/first */
+
+/**
+ * Export high level api as default.
+ * Usage:
+ *
+ *   import openpgp from 'openpgp.js'
+ *   openpgp.encryptMessage(keys, text)
+ */
+
+
+/**
+ * @see module:key
+ * @name module:openpgp.key
+ */
+
+const key = exports.key = keyMod;
+
+/**
+ * @see module:signature
+ * @name module:openpgp.signature
+ */
+const signature = exports.signature = signatureMod;
+
+/**
+ * @see module:message
+ * @name module:openpgp.message
+ */
+const message = exports.message = messageMod;
+
+/**
+ * @see module:cleartext
+ * @name module:openpgp.cleartext
+ */
+const cleartext = exports.cleartext = cleartextMod;
+
+/**
+ * @see module:util
+ * @name module:openpgp.util
+ */
+
+
+/**
+ * @see module:lightweight
+ */
+const lightweight = exports.lightweight = lightweightMod;
+
+},{"./cleartext":77,"./config/config":78,"./crypto":94,"./encoding/armor":111,"./enums":113,"./hkp":114,"./key":118,"./keyring":122,"./lightweight_helper":125,"./message":126,"./openpgp":127,"./packet":131,"./signature":151,"./type/ecdh_symkey":152,"./type/kdf_params":153,"./type/keyid":154,"./type/mpi":155,"./type/oid":156,"./type/s2k":157,"./util":158,"./wkd":159,"./worker/async_proxy":160,"web-stream-tools":75}],116:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.generate = generate;
+exports.reformat = reformat;
+exports.read = read;
+exports.readArmored = readArmored;
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _key = require('./key');
+
+var _key2 = _interopRequireDefault(_key);
+
+var _helper = require('./helper');
+
+var helper = _interopRequireWildcard(_helper);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _armor = require('../encoding/armor');
+
+var _armor2 = _interopRequireDefault(_armor);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Generates a new OpenPGP key. Supports RSA and ECC keys.
+ * Primary and subkey will be of same type.
+ * @param {module:enums.publicKey} [options.keyType=module:enums.publicKey.rsa_encrypt_sign]
+ *                             To indicate what type of key to make.
+ *                             RSA is 1. See {@link https://tools.ietf.org/html/rfc4880#section-9.1}
+ * @param {Integer} options.numBits    number of bits for the key creation.
+ * @param {String|Array<String>}  options.userIds
+ *                             Assumes already in form of "User Name <username@email.com>"
+ *                             If array is used, the first userId is set as primary user Id
+ * @param {String}  options.passphrase The passphrase used to encrypt the resulting private key
+ * @param {Number} [options.keyExpirationTime=0]
+ *                             The number of seconds after the key creation time that the key expires
+ * @param  {String} curve            (optional) elliptic curve for ECC keys
+ * @param  {Date} date         Override the creation date of the key and the key signatures
+ * @param  {Array<Object>} subkeys   (optional) options for each subkey, default to main key options. e.g. [{sign: true, passphrase: '123'}]
+ *                                              sign parameter defaults to false, and indicates whether the subkey should sign rather than encrypt
+ * @returns {Promise<module:key.Key>}
+ * @async
+ * @static
+ */
+async function generate(options) {
+  options.sign = true; // primary key is always a signing key
+  options = helper.sanitizeKeyOptions(options);
+  options.subkeys = options.subkeys.map(function (subkey, index) {
+    return helper.sanitizeKeyOptions(options.subkeys[index], options);
+  });
+
+  let promises = [helper.generateSecretKey(options)];
+  promises = promises.concat(options.subkeys.map(helper.generateSecretSubkey));
+  return Promise.all(promises).then(packets => wrapKeyObject(packets[0], packets.slice(1), options));
+}
+
+/**
+ * Reformats and signs an OpenPGP key with a given User ID. Currently only supports RSA keys.
+ * @param {module:key.Key} options.privateKey   The private key to reformat
+ * @param {module:enums.publicKey} [options.keyType=module:enums.publicKey.rsa_encrypt_sign]
+ * @param {String|Array<String>}  options.userIds
+ *                             Assumes already in form of "User Name <username@email.com>"
+ *                             If array is used, the first userId is set as primary user Id
+ * @param {String}  options.passphrase The passphrase used to encrypt the resulting private key
+ * @param {Number} [options.keyExpirationTime=0]
+ *                             The number of seconds after the key creation time that the key expires
+ * @param  {Date} date         Override the creation date of the key and the key signatures
+ * @param  {Array<Object>} subkeys   (optional) options for each subkey, default to main key options. e.g. [{sign: true, passphrase: '123'}]
+ *
+ * @returns {Promise<module:key.Key>}
+ * @async
+ * @static
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Provides factory methods for key creation
+ * @requires packet
+ * @requires key/Key
+ * @requires key/helper
+ * @requires enums
+ * @requires util
+ * @requires config
+ * @requires armor
+ * @module key/factory
+ */
+
+async function reformat(options) {
+  options = sanitize(options);
+
+  try {
+    const isDecrypted = options.privateKey.getKeys().every(key => key.isDecrypted());
+    if (!isDecrypted) {
+      await options.privateKey.decrypt();
+    }
+  } catch (err) {
+    throw new Error('Key not decrypted');
+  }
+
+  const packetlist = options.privateKey.toPacketlist();
+  let secretKeyPacket;
+  const secretSubkeyPackets = [];
+  for (let i = 0; i < packetlist.length; i++) {
+    if (packetlist[i].tag === _enums2.default.packet.secretKey) {
+      secretKeyPacket = packetlist[i];
+    } else if (packetlist[i].tag === _enums2.default.packet.secretSubkey) {
+      secretSubkeyPackets.push(packetlist[i]);
+    }
+  }
+  if (!secretKeyPacket) {
+    throw new Error('Key does not contain a secret key packet');
+  }
+
+  if (!options.subkeys) {
+    options.subkeys = await Promise.all(secretSubkeyPackets.map(async secretSubkeyPacket => ({
+      sign: (await options.privateKey.getSigningKey(secretSubkeyPacket.getKeyId(), null).catch(() => {})) && !(await options.privateKey.getEncryptionKey(secretSubkeyPacket.getKeyId(), null).catch(() => {}))
+    })));
+  }
+
+  if (options.subkeys.length !== secretSubkeyPackets.length) {
+    throw new Error('Number of subkey options does not match number of subkeys');
+  }
+
+  options.subkeys = options.subkeys.map(function (subkey, index) {
+    return sanitize(options.subkeys[index], options);
+  });
+
+  return wrapKeyObject(secretKeyPacket, secretSubkeyPackets, options);
+
+  function sanitize(options, subkeyDefaults = {}) {
+    options.keyExpirationTime = options.keyExpirationTime || subkeyDefaults.keyExpirationTime;
+    options.passphrase = _util2.default.isString(options.passphrase) ? options.passphrase : subkeyDefaults.passphrase;
+    options.date = options.date || subkeyDefaults.date;
+
+    return options;
+  }
+}
+
+async function wrapKeyObject(secretKeyPacket, secretSubkeyPackets, options) {
+  // set passphrase protection
+  if (options.passphrase) {
+    await secretKeyPacket.encrypt(options.passphrase);
+  }
+
+  await Promise.all(secretSubkeyPackets.map(async function (secretSubkeyPacket, index) {
+    const subkeyPassphrase = options.subkeys[index].passphrase;
+    if (subkeyPassphrase) {
+      await secretSubkeyPacket.encrypt(subkeyPassphrase);
+    }
+  }));
+
+  const packetlist = new _packet2.default.List();
+
+  packetlist.push(secretKeyPacket);
+
+  await Promise.all(options.userIds.map(async function (userId, index) {
+    function createdPreferredAlgos(algos, configAlgo) {
+      if (configAlgo) {
+        // Not `uncompressed` / `plaintext`
+        const configIndex = algos.indexOf(configAlgo);
+        if (configIndex >= 1) {
+          // If it is included and not in first place,
+          algos.splice(configIndex, 1); // remove it.
+        }
+        if (configIndex !== 0) {
+          // If it was included and not in first place, or wasn't included,
+          algos.unshift(configAlgo); // add it to the front.
+        }
+      }
+      return algos;
+    }
+
+    const userIdPacket = new _packet2.default.Userid();
+    userIdPacket.format(userId);
+
+    const dataToSign = {};
+    dataToSign.userId = userIdPacket;
+    dataToSign.key = secretKeyPacket;
+    const signaturePacket = new _packet2.default.Signature(options.date);
+    signaturePacket.signatureType = _enums2.default.signature.cert_generic;
+    signaturePacket.publicKeyAlgorithm = secretKeyPacket.algorithm;
+    signaturePacket.hashAlgorithm = await helper.getPreferredHashAlgo(null, secretKeyPacket);
+    signaturePacket.keyFlags = [_enums2.default.keyFlags.certify_keys | _enums2.default.keyFlags.sign_data];
+    signaturePacket.preferredSymmetricAlgorithms = createdPreferredAlgos([
+    // prefer aes256, aes128, then aes192 (no WebCrypto support: https://www.chromium.org/blink/webcrypto#TOC-AES-support)
+    _enums2.default.symmetric.aes256, _enums2.default.symmetric.aes128, _enums2.default.symmetric.aes192, _enums2.default.symmetric.cast5, _enums2.default.symmetric.tripledes], _config2.default.encryption_cipher);
+    if (_config2.default.aead_protect) {
+      signaturePacket.preferredAeadAlgorithms = createdPreferredAlgos([_enums2.default.aead.eax, _enums2.default.aead.ocb], _config2.default.aead_mode);
+    }
+    signaturePacket.preferredHashAlgorithms = createdPreferredAlgos([
+    // prefer fast asm.js implementations (SHA-256). SHA-1 will not be secure much longer...move to bottom of list
+    _enums2.default.hash.sha256, _enums2.default.hash.sha512, _enums2.default.hash.sha1], _config2.default.prefer_hash_algorithm);
+    signaturePacket.preferredCompressionAlgorithms = createdPreferredAlgos([_enums2.default.compression.zlib, _enums2.default.compression.zip, _enums2.default.compression.uncompressed], _config2.default.compression);
+    if (index === 0) {
+      signaturePacket.isPrimaryUserID = true;
+    }
+    if (_config2.default.integrity_protect) {
+      signaturePacket.features = [0];
+      signaturePacket.features[0] |= _enums2.default.features.modification_detection;
+    }
+    if (_config2.default.aead_protect) {
+      signaturePacket.features || (signaturePacket.features = [0]);
+      signaturePacket.features[0] |= _enums2.default.features.aead;
+    }
+    if (_config2.default.v5_keys) {
+      signaturePacket.features || (signaturePacket.features = [0]);
+      signaturePacket.features[0] |= _enums2.default.features.v5_keys;
+    }
+    if (options.keyExpirationTime > 0) {
+      signaturePacket.keyExpirationTime = options.keyExpirationTime;
+      signaturePacket.keyNeverExpires = false;
+    }
+    await signaturePacket.sign(secretKeyPacket, dataToSign);
+
+    return { userIdPacket, signaturePacket };
+  })).then(list => {
+    list.forEach(({ userIdPacket, signaturePacket }) => {
+      packetlist.push(userIdPacket);
+      packetlist.push(signaturePacket);
+    });
+  });
+
+  await Promise.all(secretSubkeyPackets.map(async function (secretSubkeyPacket, index) {
+    const subkeyOptions = options.subkeys[index];
+    const subkeySignaturePacket = await helper.createBindingSignature(secretSubkeyPacket, secretKeyPacket, subkeyOptions);
+    return { secretSubkeyPacket, subkeySignaturePacket };
+  })).then(packets => {
+    packets.forEach(({ secretSubkeyPacket, subkeySignaturePacket }) => {
+      packetlist.push(secretSubkeyPacket);
+      packetlist.push(subkeySignaturePacket);
+    });
+  });
+
+  // Add revocation signature packet for creating a revocation certificate.
+  // This packet should be removed before returning the key.
+  const dataToSign = { key: secretKeyPacket };
+  packetlist.push((await helper.createSignaturePacket(dataToSign, null, secretKeyPacket, {
+    signatureType: _enums2.default.signature.key_revocation,
+    reasonForRevocationFlag: _enums2.default.reasonForRevocation.no_reason,
+    reasonForRevocationString: ''
+  }, options.date)));
+
+  // set passphrase protection
+  if (options.passphrase) {
+    secretKeyPacket.clearPrivateParams();
+  }
+
+  await Promise.all(secretSubkeyPackets.map(async function (secretSubkeyPacket, index) {
+    const subkeyPassphrase = options.subkeys[index].passphrase;
+    if (subkeyPassphrase) {
+      secretSubkeyPacket.clearPrivateParams();
+    }
+  }));
+
+  return new _key2.default(packetlist);
+}
+
+/**
+ * Reads an unarmored OpenPGP key list and returns one or multiple key objects
+ * @param {Uint8Array} data to be parsed
+ * @returns {Promise<{keys: Array<module:key.Key>,
+ *            err: (Array<Error>|null)}>} result object with key and error arrays
+ * @async
+ * @static
+ */
+async function read(data) {
+  const result = {};
+  result.keys = [];
+  const err = [];
+  try {
+    const packetlist = new _packet2.default.List();
+    await packetlist.read(data);
+    const keyIndex = packetlist.indexOfTag(_enums2.default.packet.publicKey, _enums2.default.packet.secretKey);
+    if (keyIndex.length === 0) {
+      throw new Error('No key packet found');
+    }
+    for (let i = 0; i < keyIndex.length; i++) {
+      const oneKeyList = packetlist.slice(keyIndex[i], keyIndex[i + 1]);
+      try {
+        const newKey = new _key2.default(oneKeyList);
+        result.keys.push(newKey);
+      } catch (e) {
+        err.push(e);
+      }
+    }
+  } catch (e) {
+    err.push(e);
+  }
+  if (err.length) {
+    result.err = err;
+  }
+  return result;
+}
+
+/**
+ * Reads an OpenPGP armored text and returns one or multiple key objects
+ * @param {String | ReadableStream<String>} armoredText text to be parsed
+ * @returns {Promise<{keys: Array<module:key.Key>,
+ *            err: (Array<Error>|null)}>} result object with key and error arrays
+ * @async
+ * @static
+ */
+async function readArmored(armoredText) {
+  try {
+    const input = await _armor2.default.decode(armoredText);
+    if (!(input.type === _enums2.default.armor.public_key || input.type === _enums2.default.armor.private_key)) {
+      throw new Error('Armored text not of type key');
+    }
+    return read(input.data);
+  } catch (e) {
+    const result = { keys: [], err: [] };
+    result.err.push(e);
+    return result;
+  }
+}
+
+},{"../config":79,"../encoding/armor":111,"../enums":113,"../packet":131,"../util":158,"./helper":117,"./key":119}],117:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @fileoverview Provides helpers methods for key module
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @requires packet
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @requires enums
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @requires config
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @requires crypto
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          * @module key/helper
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          */
+
+exports.generateSecretSubkey = generateSecretSubkey;
+exports.generateSecretKey = generateSecretKey;
+exports.getLatestValidSignature = getLatestValidSignature;
+exports.isDataExpired = isDataExpired;
+exports.createBindingSignature = createBindingSignature;
+exports.getPreferredHashAlgo = getPreferredHashAlgo;
+exports.getPreferredAlgo = getPreferredAlgo;
+exports.createSignaturePacket = createSignaturePacket;
+exports.mergeSignatures = mergeSignatures;
+exports.isDataRevoked = isDataRevoked;
+exports.getExpirationTime = getExpirationTime;
+exports.isAeadSupported = isAeadSupported;
+exports.sanitizeKeyOptions = sanitizeKeyOptions;
+exports.isValidSigningKeyPacket = isValidSigningKeyPacket;
+exports.isValidEncryptionKeyPacket = isValidEncryptionKeyPacket;
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+async function generateSecretSubkey(options) {
+  const secretSubkeyPacket = new _packet2.default.SecretSubkey(options.date);
+  secretSubkeyPacket.packets = null;
+  secretSubkeyPacket.algorithm = _enums2.default.read(_enums2.default.publicKey, options.algorithm);
+  await secretSubkeyPacket.generate(options.rsaBits, options.curve);
+  return secretSubkeyPacket;
+}
+
+async function generateSecretKey(options) {
+  const secretKeyPacket = new _packet2.default.SecretKey(options.date);
+  secretKeyPacket.packets = null;
+  secretKeyPacket.algorithm = _enums2.default.read(_enums2.default.publicKey, options.algorithm);
+  await secretKeyPacket.generate(options.rsaBits, options.curve);
+  return secretKeyPacket;
+}
+
+/**
+ * Returns the valid and non-expired signature that has the latest creation date, while ignoring signatures created in the future.
+ * @param  {Array<module:packet.Signature>} signatures  List of signatures
+ * @param  {Date}                           date        Use the given date instead of the current time
+ * @returns {Promise<module:packet.Signature>} The latest valid signature
+ * @async
+ */
+async function getLatestValidSignature(signatures, primaryKey, signatureType, dataToVerify, date = new Date()) {
+  let signature;
+  let exception;
+  for (let i = signatures.length - 1; i >= 0; i--) {
+    try {
+      if ((!signature || signatures[i].created >= signature.created) &&
+      // check binding signature is not expired (ie, check for V4 expiration time)
+      !signatures[i].isExpired(date) && (
+      // check binding signature is verified
+      signatures[i].verified || (await signatures[i].verify(primaryKey, signatureType, dataToVerify)))) {
+        signature = signatures[i];
+      }
+    } catch (e) {
+      exception = e;
+    }
+  }
+  if (!signature) {
+    throw _util2.default.wrapError(`Could not find valid ${_enums2.default.read(_enums2.default.signature, signatureType)} signature in key ${primaryKey.getKeyId().toHex()}`.replace('cert_generic ', 'self-').replace('_', ' '), exception);
+  }
+  return signature;
+}
+
+function isDataExpired(keyPacket, signature, date = new Date()) {
+  const normDate = _util2.default.normalizeDate(date);
+  if (normDate !== null) {
+    const expirationTime = getExpirationTime(keyPacket, signature);
+    return !(keyPacket.created <= normDate && normDate <= expirationTime) || signature && signature.isExpired(date);
+  }
+  return false;
+}
+
+/**
+ * Create Binding signature to the key according to the {@link https://tools.ietf.org/html/rfc4880#section-5.2.1}
+ * @param {module:packet.SecretSubkey} subkey Subkey key packet
+ * @param {module:packet.SecretKey} primaryKey Primary key packet
+ * @param {Object} options
+ */
+async function createBindingSignature(subkey, primaryKey, options) {
+  const dataToSign = {};
+  dataToSign.key = primaryKey;
+  dataToSign.bind = subkey;
+  const subkeySignaturePacket = new _packet2.default.Signature(options.date);
+  subkeySignaturePacket.signatureType = _enums2.default.signature.subkey_binding;
+  subkeySignaturePacket.publicKeyAlgorithm = primaryKey.algorithm;
+  subkeySignaturePacket.hashAlgorithm = await getPreferredHashAlgo(null, subkey);
+  if (options.sign) {
+    subkeySignaturePacket.keyFlags = [_enums2.default.keyFlags.sign_data];
+    subkeySignaturePacket.embeddedSignature = await createSignaturePacket(dataToSign, null, subkey, {
+      signatureType: _enums2.default.signature.key_binding
+    }, options.date);
+  } else {
+    subkeySignaturePacket.keyFlags = [_enums2.default.keyFlags.encrypt_communication | _enums2.default.keyFlags.encrypt_storage];
+  }
+  if (options.keyExpirationTime > 0) {
+    subkeySignaturePacket.keyExpirationTime = options.keyExpirationTime;
+    subkeySignaturePacket.keyNeverExpires = false;
+  }
+  await subkeySignaturePacket.sign(primaryKey, dataToSign);
+  return subkeySignaturePacket;
+}
+
+/**
+ * Returns the preferred signature hash algorithm of a key
+ * @param  {module:key.Key} key (optional) the key to get preferences from
+ * @param  {module:packet.SecretKey|module:packet.SecretSubkey} keyPacket key packet used for signing
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId (optional) user ID
+ * @returns {Promise<String>}
+ * @async
+ */
+async function getPreferredHashAlgo(key, keyPacket, date = new Date(), userId = {}) {
+  let hash_algo = _config2.default.prefer_hash_algorithm;
+  let pref_algo = hash_algo;
+  if (key) {
+    const primaryUser = await key.getPrimaryUser(date, userId);
+    if (primaryUser.selfCertification.preferredHashAlgorithms) {
+      var _primaryUser$selfCert = _slicedToArray(primaryUser.selfCertification.preferredHashAlgorithms, 1);
+
+      pref_algo = _primaryUser$selfCert[0];
+
+      hash_algo = _crypto2.default.hash.getHashByteLength(hash_algo) <= _crypto2.default.hash.getHashByteLength(pref_algo) ? pref_algo : hash_algo;
+    }
+  }
+  switch (Object.getPrototypeOf(keyPacket)) {
+    case _packet2.default.SecretKey.prototype:
+    case _packet2.default.PublicKey.prototype:
+    case _packet2.default.SecretSubkey.prototype:
+    case _packet2.default.PublicSubkey.prototype:
+      switch (keyPacket.algorithm) {
+        case 'ecdh':
+        case 'ecdsa':
+        case 'eddsa':
+          pref_algo = _crypto2.default.publicKey.elliptic.getPreferredHashAlgo(keyPacket.params[0]);
+      }
+  }
+  return _crypto2.default.hash.getHashByteLength(hash_algo) <= _crypto2.default.hash.getHashByteLength(pref_algo) ? pref_algo : hash_algo;
+}
+
+/**
+ * Returns the preferred symmetric/aead algorithm for a set of keys
+ * @param  {symmetric|aead} type Type of preference to return
+ * @param  {Array<module:key.Key>} keys Set of keys
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Array} userIds (optional) user IDs
+ * @returns {Promise<module:enums.symmetric>}   Preferred symmetric algorithm
+ * @async
+ */
+async function getPreferredAlgo(type, keys, date = new Date(), userIds = []) {
+  const prefProperty = type === 'symmetric' ? 'preferredSymmetricAlgorithms' : 'preferredAeadAlgorithms';
+  const defaultAlgo = type === 'symmetric' ? _enums2.default.symmetric.aes128 : _enums2.default.aead.eax;
+  const prioMap = {};
+  await Promise.all(keys.map(async function (key, i) {
+    const primaryUser = await key.getPrimaryUser(date, userIds[i]);
+    if (!primaryUser.selfCertification[prefProperty]) {
+      return defaultAlgo;
+    }
+    primaryUser.selfCertification[prefProperty].forEach(function (algo, index) {
+      const entry = prioMap[algo] || (prioMap[algo] = { prio: 0, count: 0, algo: algo });
+      entry.prio += 64 >> index;
+      entry.count++;
+    });
+  }));
+  let prefAlgo = { prio: 0, algo: defaultAlgo };
+  Object.values(prioMap).forEach(({ prio, count, algo }) => {
+    try {
+      if (algo !== _enums2.default[type].plaintext && algo !== _enums2.default[type].idea && // not implemented
+      _enums2.default.read(_enums2.default[type], algo) && // known algorithm
+      count === keys.length && // available for all keys
+      prio > prefAlgo.prio) {
+        prefAlgo = prioMap[algo];
+      }
+    } catch (e) {}
+  });
+  return prefAlgo.algo;
+}
+
+/**
+ * Create signature packet
+ * @param  {Object}                          dataToSign Contains packets to be signed
+ * @param  {module:packet.SecretKey|
+ *          module:packet.SecretSubkey}      signingKeyPacket secret key packet for signing
+ * @param  {Object} signatureProperties      (optional) properties to write on the signature packet before signing
+ * @param  {Date} date                       (optional) override the creationtime of the signature
+ * @param  {Object} userId                   (optional) user ID
+ * @param  {Object} detached                 (optional) whether to create a detached signature packet
+ * @param  {Boolean} streaming               (optional) whether to process data as a stream
+ * @returns {module:packet/signature}         signature packet
+ */
+async function createSignaturePacket(dataToSign, privateKey, signingKeyPacket, signatureProperties, date, userId, detached = false, streaming = false) {
+  if (!signingKeyPacket.isDecrypted()) {
+    throw new Error('Private key is not decrypted.');
+  }
+  const signaturePacket = new _packet2.default.Signature(date);
+  Object.assign(signaturePacket, signatureProperties);
+  signaturePacket.publicKeyAlgorithm = signingKeyPacket.algorithm;
+  signaturePacket.hashAlgorithm = await getPreferredHashAlgo(privateKey, signingKeyPacket, date, userId);
+  await signaturePacket.sign(signingKeyPacket, dataToSign, detached, streaming);
+  return signaturePacket;
+}
+
+/**
+ * Merges signatures from source[attr] to dest[attr]
+ * @private
+ * @param  {Object} source
+ * @param  {Object} dest
+ * @param  {String} attr
+ * @param  {Function} checkFn optional, signature only merged if true
+ */
+async function mergeSignatures(source, dest, attr, checkFn) {
+  source = source[attr];
+  if (source) {
+    if (!dest[attr].length) {
+      dest[attr] = source;
+    } else {
+      await Promise.all(source.map(async function (sourceSig) {
+        if (!sourceSig.isExpired() && (!checkFn || (await checkFn(sourceSig))) && !dest[attr].some(function (destSig) {
+          return _util2.default.equalsUint8Array(destSig.signature, sourceSig.signature);
+        })) {
+          dest[attr].push(sourceSig);
+        }
+      }));
+    }
+  }
+}
+
+/**
+ * Checks if a given certificate or binding signature is revoked
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey}       primaryKey   The primary key packet
+ * @param  {Object}                         dataToVerify The data to check
+ * @param  {Array<module:packet.Signature>} revocations  The revocation signatures to check
+ * @param  {module:packet.Signature}        signature    The certificate or signature to check
+ * @param  {module:packet.PublicSubkey|
+ *          module:packet.SecretSubkey|
+ *          module:packet.PublicKey|
+ *          module:packet.SecretKey} key, optional The key packet to check the signature
+ * @param  {Date}                     date          Use the given date instead of the current time
+ * @returns {Promise<Boolean>}                      True if the signature revokes the data
+ * @async
+ */
+async function isDataRevoked(primaryKey, signatureType, dataToVerify, revocations, signature, key, date = new Date()) {
+  key = key || primaryKey;
+  const normDate = _util2.default.normalizeDate(date);
+  const revocationKeyIds = [];
+  await Promise.all(revocations.map(async function (revocationSignature) {
+    try {
+      if (
+      // Note: a third-party revocation signature could legitimately revoke a
+      // self-signature if the signature has an authorized revocation key.
+      // However, we don't support passing authorized revocation keys, nor
+      // verifying such revocation signatures. Instead, we indicate an error
+      // when parsing a key with an authorized revocation key, and ignore
+      // third-party revocation signatures here. (It could also be revoking a
+      // third-party key certification, which should only affect
+      // `verifyAllCertifications`.)
+      (!signature || revocationSignature.issuerKeyId.equals(signature.issuerKeyId)) && !(_config2.default.revocations_expire && revocationSignature.isExpired(normDate)) && (revocationSignature.verified || (await revocationSignature.verify(key, signatureType, dataToVerify)))) {
+        // TODO get an identifier of the revoked object instead
+        revocationKeyIds.push(revocationSignature.issuerKeyId);
+      }
+    } catch (e) {}
+  }));
+  // TODO further verify that this is the signature that should be revoked
+  if (signature) {
+    signature.revoked = revocationKeyIds.some(keyId => keyId.equals(signature.issuerKeyId)) ? true : signature.revoked || false;
+    return signature.revoked;
+  }
+  return revocationKeyIds.length > 0;
+}
+
+function getExpirationTime(keyPacket, signature) {
+  let expirationTime;
+  // check V4 expiration time
+  if (signature.keyNeverExpires === false) {
+    expirationTime = keyPacket.created.getTime() + signature.keyExpirationTime * 1000;
+  }
+  return expirationTime ? new Date(expirationTime) : Infinity;
+}
+
+/**
+ * Returns whether aead is supported by all keys in the set
+ * @param  {Array<module:key.Key>} keys Set of keys
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Array} userIds (optional) user IDs
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+async function isAeadSupported(keys, date = new Date(), userIds = []) {
+  let supported = true;
+  // TODO replace when Promise.some or Promise.any are implemented
+  await Promise.all(keys.map(async function (key, i) {
+    const primaryUser = await key.getPrimaryUser(date, userIds[i]);
+    if (!primaryUser.selfCertification.features || !(primaryUser.selfCertification.features[0] & _enums2.default.features.aead)) {
+      supported = false;
+    }
+  }));
+  return supported;
+}
+
+function sanitizeKeyOptions(options, subkeyDefaults = {}) {
+  options.curve = options.curve || subkeyDefaults.curve;
+  options.rsaBits = options.rsaBits || subkeyDefaults.rsaBits;
+  options.keyExpirationTime = options.keyExpirationTime !== undefined ? options.keyExpirationTime : subkeyDefaults.keyExpirationTime;
+  options.passphrase = _util2.default.isString(options.passphrase) ? options.passphrase : subkeyDefaults.passphrase;
+  options.date = options.date || subkeyDefaults.date;
+
+  options.sign = options.sign || false;
+
+  if (options.curve) {
+    try {
+      options.curve = _enums2.default.write(_enums2.default.curve, options.curve);
+    } catch (e) {
+      throw new Error('Not valid curve.');
+    }
+    if (options.curve === _enums2.default.curve.ed25519 || options.curve === _enums2.default.curve.curve25519) {
+      options.curve = options.sign ? _enums2.default.curve.ed25519 : _enums2.default.curve.curve25519;
+    }
+    if (options.sign) {
+      options.algorithm = options.curve === _enums2.default.curve.ed25519 ? _enums2.default.publicKey.eddsa : _enums2.default.publicKey.ecdsa;
+    } else {
+      options.algorithm = _enums2.default.publicKey.ecdh;
+    }
+  } else if (options.rsaBits) {
+    options.algorithm = _enums2.default.publicKey.rsa_encrypt_sign;
+  } else {
+    throw new Error('Unrecognized key type');
+  }
+  return options;
+}
+
+function isValidSigningKeyPacket(keyPacket, signature) {
+  if (!signature.verified || signature.revoked !== false) {
+    // Sanity check
+    throw new Error('Signature not verified');
+  }
+  return keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.rsa_encrypt) && keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.elgamal) && keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.ecdh) && (!signature.keyFlags || (signature.keyFlags[0] & _enums2.default.keyFlags.sign_data) !== 0);
+}
+
+function isValidEncryptionKeyPacket(keyPacket, signature) {
+  if (!signature.verified || signature.revoked !== false) {
+    // Sanity check
+    throw new Error('Signature not verified');
+  }
+  return keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.dsa) && keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.rsa_sign) && keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.ecdsa) && keyPacket.algorithm !== _enums2.default.read(_enums2.default.publicKey, _enums2.default.publicKey.eddsa) && (!signature.keyFlags || (signature.keyFlags[0] & _enums2.default.keyFlags.encrypt_communication) !== 0 || (signature.keyFlags[0] & _enums2.default.keyFlags.encrypt_storage) !== 0);
+}
+
+},{"../config":79,"../crypto":94,"../enums":113,"../packet":131,"../util":158}],118:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Key = exports.createSignaturePacket = exports.getPreferredHashAlgo = exports.isAeadSupported = exports.getPreferredAlgo = exports.reformat = exports.read = exports.generate = exports.readArmored = undefined;
+
+var _factory = require('./factory');
+
+var _helper = require('./helper');
+
+var _key = require('./key.js');
+
+var _key2 = _interopRequireDefault(_key);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.readArmored = _factory.readArmored;
+exports.generate = _factory.generate;
+exports.read = _factory.read;
+exports.reformat = _factory.reformat;
+exports.getPreferredAlgo = _helper.getPreferredAlgo;
+exports.isAeadSupported = _helper.isAeadSupported;
+exports.getPreferredHashAlgo = _helper.getPreferredHashAlgo;
+exports.createSignaturePacket = _helper.createSignaturePacket;
+exports.Key = _key2.default; /**
+                              * @fileoverview helper, factory methods, constructors dealing with openPGP key object
+                              * @module key
+                              */
+
+},{"./factory":116,"./helper":117,"./key.js":119}],119:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = Key;
+
+var _armor = require('../encoding/armor');
+
+var _armor2 = _interopRequireDefault(_armor);
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _user = require('./user');
+
+var _user2 = _interopRequireDefault(_user);
+
+var _subkey = require('./subkey');
+
+var _subkey2 = _interopRequireDefault(_subkey);
+
+var _helper = require('./helper');
+
+var helper = _interopRequireWildcard(_helper);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents an OpenPGP key. Must contain a primary key.
+ * Can contain additional subkeys, signatures, user ids, user attributes.
+ * @param  {module:packet.List} packetlist The packets that form this key
+ * @borrows module:packet.PublicKey#getKeyId as Key#getKeyId
+ * @borrows module:packet.PublicKey#getFingerprint as Key#getFingerprint
+ * @borrows module:packet.PublicKey#hasSameFingerprintAs as Key#hasSameFingerprintAs
+ * @borrows module:packet.PublicKey#getAlgorithmInfo as Key#getAlgorithmInfo
+ * @borrows module:packet.PublicKey#getCreationTime as Key#getCreationTime
+ * @borrows module:packet.PublicKey#isDecrypted as Key#isDecrypted
+ */
+function Key(packetlist) {
+  if (!(this instanceof Key)) {
+    return new Key(packetlist);
+  }
+  // same data as in packetlist but in structured form
+  this.keyPacket = null;
+  this.revocationSignatures = [];
+  this.directSignatures = [];
+  this.users = [];
+  this.subKeys = [];
+  this.packetlist2structure(packetlist);
+  if (!this.keyPacket || !this.users.length) {
+    throw new Error('Invalid key: need at least key and user ID packet');
+  }
+} // GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires encoding/armor
+ * @requires packet
+ * @requires enums
+ * @requires util
+ * @requires key/User
+ * @requires key/Subkey
+ * @module key/Key
+ */
+
+Object.defineProperty(Key.prototype, 'primaryKey', {
+  get() {
+    return this.keyPacket;
+  },
+  configurable: true,
+  enumerable: true
+});
+
+/**
+ * Transforms packetlist to structured key data
+ * @param  {module:packet.List} packetlist The packets that form a key
+ */
+Key.prototype.packetlist2structure = function (packetlist) {
+  let user;
+  let primaryKeyId;
+  let subKey;
+  for (let i = 0; i < packetlist.length; i++) {
+    switch (packetlist[i].tag) {
+      case _enums2.default.packet.publicKey:
+      case _enums2.default.packet.secretKey:
+        this.keyPacket = packetlist[i];
+        primaryKeyId = this.getKeyId();
+        break;
+      case _enums2.default.packet.userid:
+      case _enums2.default.packet.userAttribute:
+        user = new _user2.default(packetlist[i]);
+        this.users.push(user);
+        break;
+      case _enums2.default.packet.publicSubkey:
+      case _enums2.default.packet.secretSubkey:
+        user = null;
+        subKey = new _subkey2.default(packetlist[i]);
+        this.subKeys.push(subKey);
+        break;
+      case _enums2.default.packet.signature:
+        switch (packetlist[i].signatureType) {
+          case _enums2.default.signature.cert_generic:
+          case _enums2.default.signature.cert_persona:
+          case _enums2.default.signature.cert_casual:
+          case _enums2.default.signature.cert_positive:
+            if (!user) {
+              _util2.default.print_debug('Dropping certification signatures without preceding user packet');
+              continue;
+            }
+            if (packetlist[i].issuerKeyId.equals(primaryKeyId)) {
+              user.selfCertifications.push(packetlist[i]);
+            } else {
+              user.otherCertifications.push(packetlist[i]);
+            }
+            break;
+          case _enums2.default.signature.cert_revocation:
+            if (user) {
+              user.revocationSignatures.push(packetlist[i]);
+            } else {
+              this.directSignatures.push(packetlist[i]);
+            }
+            break;
+          case _enums2.default.signature.key:
+            this.directSignatures.push(packetlist[i]);
+            break;
+          case _enums2.default.signature.subkey_binding:
+            if (!subKey) {
+              _util2.default.print_debug('Dropping subkey binding signature without preceding subkey packet');
+              continue;
+            }
+            subKey.bindingSignatures.push(packetlist[i]);
+            break;
+          case _enums2.default.signature.key_revocation:
+            this.revocationSignatures.push(packetlist[i]);
+            break;
+          case _enums2.default.signature.subkey_revocation:
+            if (!subKey) {
+              _util2.default.print_debug('Dropping subkey revocation signature without preceding subkey packet');
+              continue;
+            }
+            subKey.revocationSignatures.push(packetlist[i]);
+            break;
+        }
+        break;
+    }
+  }
+};
+
+/**
+ * Transforms structured key data to packetlist
+ * @returns {module:packet.List} The packets that form a key
+ */
+Key.prototype.toPacketlist = function () {
+  const packetlist = new _packet2.default.List();
+  packetlist.push(this.keyPacket);
+  packetlist.concat(this.revocationSignatures);
+  packetlist.concat(this.directSignatures);
+  this.users.map(user => packetlist.concat(user.toPacketlist()));
+  this.subKeys.map(subKey => packetlist.concat(subKey.toPacketlist()));
+  return packetlist;
+};
+
+/**
+ * Returns an array containing all public or private subkeys matching keyId;
+ * If keyId is not present, returns all subkeys.
+ * @param  {type/keyid} keyId
+ * @returns {Array<module:key~SubKey>}
+ */
+Key.prototype.getSubkeys = function (keyId = null) {
+  const subKeys = [];
+  this.subKeys.forEach(subKey => {
+    if (!keyId || subKey.getKeyId().equals(keyId, true)) {
+      subKeys.push(subKey);
+    }
+  });
+  return subKeys;
+};
+
+/**
+ * Returns an array containing all public or private keys matching keyId.
+ * If keyId is not present, returns all keys starting with the primary key.
+ * @param  {type/keyid} keyId
+ * @returns {Array<module:key.Key|module:key~SubKey>}
+ */
+Key.prototype.getKeys = function (keyId = null) {
+  const keys = [];
+  if (!keyId || this.getKeyId().equals(keyId, true)) {
+    keys.push(this);
+  }
+  return keys.concat(this.getSubkeys(keyId));
+};
+
+/**
+ * Returns key IDs of all keys
+ * @returns {Array<module:type/keyid>}
+ */
+Key.prototype.getKeyIds = function () {
+  return this.getKeys().map(key => key.getKeyId());
+};
+
+/**
+ * Returns userids
+ * @returns {Array<string>} array of userids
+ */
+Key.prototype.getUserIds = function () {
+  return this.users.map(user => {
+    return user.userId ? user.userId.userid : null;
+  }).filter(userid => userid !== null);
+};
+
+/**
+ * Returns true if this is a public key
+ * @returns {Boolean}
+ */
+Key.prototype.isPublic = function () {
+  return this.keyPacket.tag === _enums2.default.packet.publicKey;
+};
+
+/**
+ * Returns true if this is a private key
+ * @returns {Boolean}
+ */
+Key.prototype.isPrivate = function () {
+  return this.keyPacket.tag === _enums2.default.packet.secretKey;
+};
+
+/**
+ * Returns key as public key (shallow copy)
+ * @returns {module:key.Key} new public Key
+ */
+Key.prototype.toPublic = function () {
+  const packetlist = new _packet2.default.List();
+  const keyPackets = this.toPacketlist();
+  let bytes;
+  let pubKeyPacket;
+  let pubSubkeyPacket;
+  for (let i = 0; i < keyPackets.length; i++) {
+    switch (keyPackets[i].tag) {
+      case _enums2.default.packet.secretKey:
+        bytes = keyPackets[i].writePublicKey();
+        pubKeyPacket = new _packet2.default.PublicKey();
+        pubKeyPacket.read(bytes);
+        packetlist.push(pubKeyPacket);
+        break;
+      case _enums2.default.packet.secretSubkey:
+        bytes = keyPackets[i].writePublicKey();
+        pubSubkeyPacket = new _packet2.default.PublicSubkey();
+        pubSubkeyPacket.read(bytes);
+        packetlist.push(pubSubkeyPacket);
+        break;
+      default:
+        packetlist.push(keyPackets[i]);
+    }
+  }
+  return new Key(packetlist);
+};
+
+/**
+ * Returns ASCII armored text of key
+ * @returns {ReadableStream<String>} ASCII armor
+ */
+Key.prototype.armor = function () {
+  const type = this.isPublic() ? _enums2.default.armor.public_key : _enums2.default.armor.private_key;
+  return _armor2.default.encode(type, this.toPacketlist().write());
+};
+
+/**
+ * Returns last created key or key by given keyId that is available for signing and verification
+ * @param  {module:type/keyid} keyId, optional
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId, optional user ID
+ * @returns {Promise<module:key.Key|module:key~SubKey|null>} key or null if no signing key has been found
+ * @async
+ */
+Key.prototype.getSigningKey = async function (keyId = null, date = new Date(), userId = {}) {
+  await this.verifyPrimaryKey(date, userId);
+  const primaryKey = this.keyPacket;
+  const subKeys = this.subKeys.slice().sort((a, b) => b.keyPacket.created - a.keyPacket.created);
+  let exception;
+  for (let i = 0; i < subKeys.length; i++) {
+    if (!keyId || subKeys[i].getKeyId().equals(keyId)) {
+      try {
+        await subKeys[i].verify(primaryKey, date);
+        const dataToVerify = { key: primaryKey, bind: subKeys[i].keyPacket };
+        const bindingSignature = await helper.getLatestValidSignature(subKeys[i].bindingSignatures, primaryKey, _enums2.default.signature.subkey_binding, dataToVerify, date);
+        if (bindingSignature && bindingSignature.embeddedSignature && helper.isValidSigningKeyPacket(subKeys[i].keyPacket, bindingSignature) && (await helper.getLatestValidSignature([bindingSignature.embeddedSignature], subKeys[i].keyPacket, _enums2.default.signature.key_binding, dataToVerify, date))) {
+          return subKeys[i];
+        }
+      } catch (e) {
+        exception = e;
+      }
+    }
+  }
+  const primaryUser = await this.getPrimaryUser(date, userId);
+  if ((!keyId || primaryKey.getKeyId().equals(keyId)) && helper.isValidSigningKeyPacket(primaryKey, primaryUser.selfCertification)) {
+    return this;
+  }
+  throw _util2.default.wrapError('Could not find valid signing key packet in key ' + this.getKeyId().toHex(), exception);
+};
+
+/**
+ * Returns last created key or key by given keyId that is available for encryption or decryption
+ * @param  {module:type/keyid} keyId, optional
+ * @param  {Date}              date, optional
+ * @param  {String}            userId, optional
+ * @returns {Promise<module:key.Key|module:key~SubKey|null>} key or null if no encryption key has been found
+ * @async
+ */
+Key.prototype.getEncryptionKey = async function (keyId, date = new Date(), userId = {}) {
+  await this.verifyPrimaryKey(date, userId);
+  const primaryKey = this.keyPacket;
+  // V4: by convention subkeys are preferred for encryption service
+  const subKeys = this.subKeys.slice().sort((a, b) => b.keyPacket.created - a.keyPacket.created);
+  let exception;
+  for (let i = 0; i < subKeys.length; i++) {
+    if (!keyId || subKeys[i].getKeyId().equals(keyId)) {
+      try {
+        await subKeys[i].verify(primaryKey, date);
+        const dataToVerify = { key: primaryKey, bind: subKeys[i].keyPacket };
+        const bindingSignature = await helper.getLatestValidSignature(subKeys[i].bindingSignatures, primaryKey, _enums2.default.signature.subkey_binding, dataToVerify, date);
+        if (bindingSignature && helper.isValidEncryptionKeyPacket(subKeys[i].keyPacket, bindingSignature)) {
+          return subKeys[i];
+        }
+      } catch (e) {
+        exception = e;
+      }
+    }
+  }
+  // if no valid subkey for encryption, evaluate primary key
+  const primaryUser = await this.getPrimaryUser(date, userId);
+  if ((!keyId || primaryKey.getKeyId().equals(keyId)) && helper.isValidEncryptionKeyPacket(primaryKey, primaryUser.selfCertification)) {
+    return this;
+  }
+  throw _util2.default.wrapError('Could not find valid encryption key packet in key ' + this.getKeyId().toHex(), exception);
+};
+
+/**
+ * Returns all keys that are available for decryption, matching the keyId when given
+ * This is useful to retrieve keys for session key decryption
+ * @param  {module:type/keyid} keyId, optional
+ * @param  {Date}              date, optional
+ * @param  {String}            userId, optional
+ * @returns {Promise<Array<module:key.Key|module:key~SubKey>>} array of decryption keys
+ * @async
+ */
+Key.prototype.getDecryptionKeys = async function (keyId, date = new Date(), userId = {}) {
+  await this.verifyPrimaryKey(date, userId);
+  const primaryKey = this.keyPacket;
+  const keys = [];
+  for (let i = 0; i < this.subKeys.length; i++) {
+    if (!keyId || this.subKeys[i].getKeyId().equals(keyId, true)) {
+      try {
+        await this.subKeys[i].verify(primaryKey, date);
+        const dataToVerify = { key: primaryKey, bind: this.subKeys[i].keyPacket };
+        const bindingSignature = await helper.getLatestValidSignature(this.subKeys[i].bindingSignatures, primaryKey, _enums2.default.signature.subkey_binding, dataToVerify, date);
+        if (bindingSignature && helper.isValidEncryptionKeyPacket(this.subKeys[i].keyPacket, bindingSignature)) {
+          keys.push(this.subKeys[i]);
+        }
+      } catch (e) {}
+    }
+  }
+
+  // evaluate primary key
+  const primaryUser = await this.getPrimaryUser(date, userId);
+  if ((!keyId || primaryKey.getKeyId().equals(keyId, true)) && helper.isValidEncryptionKeyPacket(primaryKey, primaryUser.selfCertification)) {
+    keys.push(this);
+  }
+
+  return keys;
+};
+
+/**
+ * Encrypts all secret key and subkey packets matching keyId
+ * @param  {String|Array<String>} passphrases - if multiple passphrases, then should be in same order as packets each should encrypt
+ * @param  {module:type/keyid} keyId
+ * @returns {Promise<Array<module:packet.SecretKey|module:packet.SecretSubkey>>}
+ * @async
+ */
+Key.prototype.encrypt = async function (passphrases, keyId = null) {
+  if (!this.isPrivate()) {
+    throw new Error("Nothing to encrypt in a public key");
+  }
+
+  const keys = this.getKeys(keyId);
+  passphrases = _util2.default.isArray(passphrases) ? passphrases : new Array(keys.length).fill(passphrases);
+  if (passphrases.length !== keys.length) {
+    throw new Error("Invalid number of passphrases for key");
+  }
+
+  return Promise.all(keys.map(async function (key, i) {
+    const keyPacket = key.keyPacket;
+
+    await keyPacket.encrypt(passphrases[i]);
+    keyPacket.clearPrivateParams();
+    return keyPacket;
+  }));
+};
+
+/**
+ * Decrypts all secret key and subkey packets matching keyId
+ * @param  {String|Array<String>} passphrases
+ * @param  {module:type/keyid} keyId
+ * @returns {Promise<Boolean>} true if all matching key and subkey packets decrypted successfully
+ * @throws {Error} if any matching key or subkey packets did not decrypt successfully
+ * @async
+ */
+Key.prototype.decrypt = async function (passphrases, keyId = null) {
+  if (!this.isPrivate()) {
+    throw new Error("Nothing to decrypt in a public key");
+  }
+  passphrases = _util2.default.isArray(passphrases) ? passphrases : [passphrases];
+
+  const results = await Promise.all(this.getKeys(keyId).map(async function (key) {
+    let decrypted = false;
+    let error = null;
+    await Promise.all(passphrases.map(async function (passphrase) {
+      try {
+        await key.keyPacket.decrypt(passphrase);
+        // If we are decrypting a single key packet, we also validate it directly
+        if (keyId) await key.keyPacket.validate();
+        decrypted = true;
+      } catch (e) {
+        error = e;
+      }
+    }));
+    if (!decrypted) {
+      throw error;
+    }
+    return decrypted;
+  }));
+
+  if (!keyId) {
+    // The full key should be decrypted and we can validate it all
+    await this.validate();
+  }
+
+  return results.every(result => result === true);
+};
+
+/**
+ * Check whether the private and public primary key parameters correspond
+ * Together with verification of binding signatures, this guarantees key integrity
+ * In case of gnu-dummy primary key, it is enough to validate any signing subkeys
+ *   otherwise all encryption subkeys are validated
+ * If only gnu-dummy keys are found, we cannot properly validate so we throw an error
+ * @throws {Error} if validation was not successful and the key cannot be trusted
+ * @async
+ */
+Key.prototype.validate = async function () {
+  if (!this.isPrivate()) {
+    throw new Error("Cannot validate a public key");
+  }
+
+  let signingKeyPacket;
+  if (!this.keyPacket.isDummy()) {
+    signingKeyPacket = this.primaryKey;
+  } else {
+    /**
+     * It is enough to validate any signing keys
+     * since its binding signatures are also checked
+     */
+    const signingKey = await this.getSigningKey(null, null);
+    // This could again be a dummy key
+    if (signingKey && !signingKey.keyPacket.isDummy()) {
+      signingKeyPacket = signingKey.keyPacket;
+    }
+  }
+
+  if (signingKeyPacket) {
+    return signingKeyPacket.validate();
+  } else {
+    const keys = this.getKeys();
+    const allDummies = keys.map(key => key.keyPacket.isDummy()).every(Boolean);
+    if (allDummies) {
+      throw new Error("Cannot validate an all-gnu-dummy key");
+    }
+
+    return Promise.all(keys.map(async key => key.keyPacket.validate()));
+  }
+};
+
+/**
+ * Clear private key parameters
+ */
+Key.prototype.clearPrivateParams = function () {
+  if (!this.isPrivate()) {
+    throw new Error("Can't clear private parameters of a public key");
+  }
+  this.getKeys().forEach(({ keyPacket }) => {
+    if (keyPacket.isDecrypted()) {
+      keyPacket.clearPrivateParams();
+    }
+  });
+};
+
+/**
+ * Checks if a signature on a key is revoked
+ * @param  {module:packet.SecretKey|
+ * @param  {module:packet.Signature}  signature    The signature to verify
+ * @param  {module:packet.PublicSubkey|
+ *          module:packet.SecretSubkey|
+ *          module:packet.PublicKey|
+ *          module:packet.SecretKey} key, optional The key to verify the signature
+ * @param  {Date}                     date          Use the given date instead of the current time
+ * @returns {Promise<Boolean>}                      True if the certificate is revoked
+ * @async
+ */
+Key.prototype.isRevoked = async function (signature, key, date = new Date()) {
+  return helper.isDataRevoked(this.keyPacket, _enums2.default.signature.key_revocation, { key: this.keyPacket }, this.revocationSignatures, signature, key, date);
+};
+
+/**
+ * Verify primary key. Checks for revocation signatures, expiration time
+ * and valid self signature. Throws if the primary key is invalid.
+ * @param {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId (optional) user ID
+ * @returns {Promise<true>} The status of the primary key
+ * @async
+ */
+Key.prototype.verifyPrimaryKey = async function (date = new Date(), userId = {}) {
+  const primaryKey = this.keyPacket;
+  // check for key revocation signatures
+  if (await this.isRevoked(null, null, date)) {
+    throw new Error('Primary key is revoked');
+  }
+  // check for at least one self signature. Self signature of user ID not mandatory
+  // See {@link https://tools.ietf.org/html/rfc4880#section-11.1}
+  if (!this.users.some(user => user.userId && user.selfCertifications.length)) {
+    throw new Error('No self-certifications');
+  }
+  // check for valid, unrevoked, unexpired self signature
+
+  var _ref = await this.getPrimaryUser(date, userId);
+
+  const selfCertification = _ref.selfCertification;
+  // check for expiration time
+
+  if (helper.isDataExpired(primaryKey, selfCertification, date)) {
+    throw new Error('Primary key is expired');
+  }
+};
+
+/**
+ * Returns the latest date when the key can be used for encrypting, signing, or both, depending on the `capabilities` paramater.
+ * When `capabilities` is null, defaults to returning the expiry date of the primary key.
+ * Returns null if `capabilities` is passed and the key does not have the specified capabilities or is revoked or invalid.
+ * Returns Infinity if the key doesn't expire.
+ * @param  {encrypt|sign|encrypt_sign} capabilities, optional
+ * @param  {module:type/keyid} keyId, optional
+ * @param  {Object} userId, optional user ID
+ * @returns {Promise<Date | Infinity | null>}
+ * @async
+ */
+Key.prototype.getExpirationTime = async function (capabilities, keyId, userId) {
+  const primaryUser = await this.getPrimaryUser(null, userId);
+  const selfCert = primaryUser.selfCertification;
+  const keyExpiry = helper.getExpirationTime(this.keyPacket, selfCert);
+  const sigExpiry = selfCert.getExpirationTime();
+  let expiry = keyExpiry < sigExpiry ? keyExpiry : sigExpiry;
+  if (capabilities === 'encrypt' || capabilities === 'encrypt_sign') {
+    const encryptKey = (await this.getEncryptionKey(keyId, expiry, userId).catch(() => {})) || (await this.getEncryptionKey(keyId, null, userId).catch(() => {}));
+    if (!encryptKey) return null;
+    const encryptExpiry = await encryptKey.getExpirationTime(this.keyPacket);
+    if (encryptExpiry < expiry) expiry = encryptExpiry;
+  }
+  if (capabilities === 'sign' || capabilities === 'encrypt_sign') {
+    const signKey = (await this.getSigningKey(keyId, expiry, userId).catch(() => {})) || (await this.getSigningKey(keyId, null, userId).catch(() => {}));
+    if (!signKey) return null;
+    const signExpiry = await signKey.getExpirationTime(this.keyPacket);
+    if (signExpiry < expiry) expiry = signExpiry;
+  }
+  return expiry;
+};
+
+/**
+ * Returns primary user and most significant (latest valid) self signature
+ * - if multiple primary users exist, returns the one with the latest self signature
+ * - otherwise, returns the user with the latest self signature
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId (optional) user ID to get instead of the primary user, if it exists
+ * @returns {Promise<{user: module:key.User,
+ *                    selfCertification: module:packet.Signature}>} The primary user and the self signature
+ * @async
+ */
+Key.prototype.getPrimaryUser = async function (date = new Date(), userId = {}) {
+  const primaryKey = this.keyPacket;
+  const users = [];
+  let exception;
+  for (let i = 0; i < this.users.length; i++) {
+    try {
+      const user = this.users[i];
+      if (!user.userId) {
+        continue;
+      }
+      if (userId.name !== undefined && user.userId.name !== userId.name || userId.email !== undefined && user.userId.email !== userId.email || userId.comment !== undefined && user.userId.comment !== userId.comment) {
+        throw new Error('Could not find user that matches that user ID');
+      }
+      const dataToVerify = { userId: user.userId, key: primaryKey };
+      const selfCertification = await helper.getLatestValidSignature(user.selfCertifications, primaryKey, _enums2.default.signature.cert_generic, dataToVerify, date);
+      users.push({ index: i, user, selfCertification });
+    } catch (e) {
+      exception = e;
+    }
+  }
+  if (!users.length) {
+    throw exception || new Error('Could not find primary user');
+  }
+  await Promise.all(users.map(async function (a) {
+    return a.user.revoked || a.user.isRevoked(primaryKey, a.selfCertification, null, date);
+  }));
+  // sort by primary user flag and signature creation time
+  const primaryUser = users.sort(function (a, b) {
+    const A = a.selfCertification;
+    const B = b.selfCertification;
+    return B.revoked - A.revoked || A.isPrimaryUserID - B.isPrimaryUserID || A.created - B.created;
+  }).pop();
+  const user = primaryUser.user,
+        cert = primaryUser.selfCertification;
+
+  if (cert.revoked || (await user.isRevoked(primaryKey, cert, null, date))) {
+    throw new Error('Primary user is revoked');
+  }
+  return primaryUser;
+};
+
+/**
+ * Update key with new components from specified key with same key ID:
+ * users, subkeys, certificates are merged into the destination key,
+ * duplicates and expired signatures are ignored.
+ *
+ * If the specified key is a private key and the destination key is public,
+ * the destination key is transformed to a private key.
+ * @param  {module:key.Key} key Source key to merge
+ * @returns {Promise<undefined>}
+ * @async
+ */
+Key.prototype.update = async function (key) {
+  if (!this.hasSameFingerprintAs(key)) {
+    throw new Error('Key update method: fingerprints of keys not equal');
+  }
+  if (this.isPublic() && key.isPrivate()) {
+    // check for equal subkey packets
+    const equal = this.subKeys.length === key.subKeys.length && this.subKeys.every(destSubKey => {
+      return key.subKeys.some(srcSubKey => {
+        return destSubKey.hasSameFingerprintAs(srcSubKey);
+      });
+    });
+    if (!equal) {
+      throw new Error('Cannot update public key with private key if subkey mismatch');
+    }
+    this.keyPacket = key.keyPacket;
+  }
+  // revocation signatures
+  await helper.mergeSignatures(key, this, 'revocationSignatures', srcRevSig => {
+    return helper.isDataRevoked(this.keyPacket, _enums2.default.signature.key_revocation, this, [srcRevSig], null, key.keyPacket);
+  });
+  // direct signatures
+  await helper.mergeSignatures(key, this, 'directSignatures');
+  // TODO replace when Promise.some or Promise.any are implemented
+  // users
+  await Promise.all(key.users.map(async srcUser => {
+    let found = false;
+    await Promise.all(this.users.map(async dstUser => {
+      if (srcUser.userId && dstUser.userId && srcUser.userId.userid === dstUser.userId.userid || srcUser.userAttribute && srcUser.userAttribute.equals(dstUser.userAttribute)) {
+        await dstUser.update(srcUser, this.keyPacket);
+        found = true;
+      }
+    }));
+    if (!found) {
+      this.users.push(srcUser);
+    }
+  }));
+  // TODO replace when Promise.some or Promise.any are implemented
+  // subkeys
+  await Promise.all(key.subKeys.map(async srcSubKey => {
+    let found = false;
+    await Promise.all(this.subKeys.map(async dstSubKey => {
+      if (dstSubKey.hasSameFingerprintAs(srcSubKey)) {
+        await dstSubKey.update(srcSubKey, this.keyPacket);
+        found = true;
+      }
+    }));
+    if (!found) {
+      this.subKeys.push(srcSubKey);
+    }
+  }));
+};
+
+/**
+ * Revokes the key
+ * @param  {Object} reasonForRevocation optional, object indicating the reason for revocation
+ * @param  {module:enums.reasonForRevocation} reasonForRevocation.flag optional, flag indicating the reason for revocation
+ * @param  {String} reasonForRevocation.string optional, string explaining the reason for revocation
+ * @param  {Date} date optional, override the creationtime of the revocation signature
+ * @returns {Promise<module:key.Key>} new key with revocation signature
+ * @async
+ */
+Key.prototype.revoke = async function ({
+  flag: reasonForRevocationFlag = _enums2.default.reasonForRevocation.no_reason,
+  string: reasonForRevocationString = ''
+} = {}, date = new Date()) {
+  if (this.isPublic()) {
+    throw new Error('Need private key for revoking');
+  }
+  const dataToSign = { key: this.keyPacket };
+  const key = new Key(this.toPacketlist());
+  key.revocationSignatures.push((await helper.createSignaturePacket(dataToSign, null, this.keyPacket, {
+    signatureType: _enums2.default.signature.key_revocation,
+    reasonForRevocationFlag: _enums2.default.write(_enums2.default.reasonForRevocation, reasonForRevocationFlag),
+    reasonForRevocationString
+  }, date)));
+  return key;
+};
+
+/**
+ * Get revocation certificate from a revoked key.
+ *   (To get a revocation certificate for an unrevoked key, call revoke() first.)
+ * @param  {Date} date Use the given date instead of the current time
+ * @returns {Promise<String>} armored revocation certificate
+ * @async
+ */
+Key.prototype.getRevocationCertificate = async function (date = new Date()) {
+  const dataToVerify = { key: this.keyPacket };
+  const revocationSignature = await helper.getLatestValidSignature(this.revocationSignatures, this.keyPacket, _enums2.default.signature.key_revocation, dataToVerify, date);
+  const packetlist = new _packet2.default.List();
+  packetlist.push(revocationSignature);
+  return _armor2.default.encode(_enums2.default.armor.public_key, packetlist.write(), null, null, 'This is a revocation certificate');
+};
+
+/**
+ * Applies a revocation certificate to a key
+ * This adds the first signature packet in the armored text to the key,
+ * if it is a valid revocation signature.
+ * @param  {String} revocationCertificate armored revocation certificate
+ * @returns {Promise<module:key.Key>} new revoked key
+ * @async
+ */
+Key.prototype.applyRevocationCertificate = async function (revocationCertificate) {
+  const input = await _armor2.default.decode(revocationCertificate);
+  const packetlist = new _packet2.default.List();
+  await packetlist.read(input.data);
+  const revocationSignature = packetlist.findPacket(_enums2.default.packet.signature);
+  if (!revocationSignature || revocationSignature.signatureType !== _enums2.default.signature.key_revocation) {
+    throw new Error('Could not find revocation signature packet');
+  }
+  if (!revocationSignature.issuerKeyId.equals(this.getKeyId())) {
+    throw new Error('Revocation signature does not match key');
+  }
+  if (revocationSignature.isExpired()) {
+    throw new Error('Revocation signature is expired');
+  }
+  try {
+    await revocationSignature.verify(this.keyPacket, _enums2.default.signature.key_revocation, { key: this.keyPacket });
+  } catch (e) {
+    throw _util2.default.wrapError('Could not verify revocation signature', e);
+  }
+  const key = new Key(this.toPacketlist());
+  key.revocationSignatures.push(revocationSignature);
+  return key;
+};
+
+/**
+ * Signs primary user of key
+ * @param  {Array<module:key.Key>} privateKey decrypted private keys for signing
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId (optional) user ID to get instead of the primary user, if it exists
+ * @returns {Promise<module:key.Key>} new public key with new certificate signature
+ * @async
+ */
+Key.prototype.signPrimaryUser = async function (privateKeys, date, userId) {
+  var _ref2 = await this.getPrimaryUser(date, userId);
+
+  const index = _ref2.index,
+        user = _ref2.user;
+
+  const userSign = await user.sign(this.keyPacket, privateKeys);
+  const key = new Key(this.toPacketlist());
+  key.users[index] = userSign;
+  return key;
+};
+
+/**
+ * Signs all users of key
+ * @param  {Array<module:key.Key>} privateKeys decrypted private keys for signing
+ * @returns {Promise<module:key.Key>} new public key with new certificate signature
+ * @async
+ */
+Key.prototype.signAllUsers = async function (privateKeys) {
+  const that = this;
+  const key = new Key(this.toPacketlist());
+  key.users = await Promise.all(this.users.map(function (user) {
+    return user.sign(that.keyPacket, privateKeys);
+  }));
+  return key;
+};
+
+/**
+ * Verifies primary user of key
+ * - if no arguments are given, verifies the self certificates;
+ * - otherwise, verifies all certificates signed with given keys.
+ * @param  {Array<module:key.Key>} keys array of keys to verify certificate signatures
+ * @param  {Date} date (optional) use the given date for verification instead of the current time
+ * @param  {Object} userId (optional) user ID to get instead of the primary user, if it exists
+ * @returns {Promise<Array<{keyid: module:type/keyid,
+ *                          valid: Boolean}>>}    List of signer's keyid and validity of signature
+ * @async
+ */
+Key.prototype.verifyPrimaryUser = async function (keys, date, userId) {
+  const primaryKey = this.keyPacket;
+
+  var _ref3 = await this.getPrimaryUser(date, userId);
+
+  const user = _ref3.user;
+
+  const results = keys ? await user.verifyAllCertifications(primaryKey, keys) : [{ keyid: primaryKey.keyid, valid: await user.verify(primaryKey).catch(() => false) }];
+  return results;
+};
+
+/**
+ * Verifies all users of key
+ * - if no arguments are given, verifies the self certificates;
+ * - otherwise, verifies all certificates signed with given keys.
+ * @param  {Array<module:key.Key>} keys array of keys to verify certificate signatures
+ * @returns {Promise<Array<{userid: String,
+ *                          keyid: module:type/keyid,
+ *                          valid: Boolean}>>} list of userid, signer's keyid and validity of signature
+ * @async
+ */
+Key.prototype.verifyAllUsers = async function (keys) {
+  const results = [];
+  const primaryKey = this.keyPacket;
+  await Promise.all(this.users.map(async function (user) {
+    const signatures = keys ? await user.verifyAllCertifications(primaryKey, keys) : [{ keyid: primaryKey.keyid, valid: await user.verify(primaryKey).catch(() => false) }];
+    signatures.forEach(signature => {
+      results.push({
+        userid: user.userId.userid,
+        keyid: signature.keyid,
+        valid: signature.valid
+      });
+    });
+  }));
+  return results;
+};
+
+/**
+ * Generates a new OpenPGP subkey, and returns a clone of the Key object with the new subkey added.
+ * Supports RSA and ECC keys. Defaults to the algorithm and bit size/curve of the primary key.
+ * @param {Integer} options.rsaBits    number of bits for the key creation.
+ * @param {Number} [options.keyExpirationTime=0]
+ *                             The number of seconds after the key creation time that the key expires
+ * @param {String} curve       (optional) Elliptic curve for ECC keys
+ * @param {Date} date          (optional) Override the creation date of the key and the key signatures
+ * @param {Boolean} sign       (optional) Indicates whether the subkey should sign rather than encrypt. Defaults to false
+ * @returns {Promise<module:key.Key>}
+ * @async
+ */
+Key.prototype.addSubkey = async function (options = {}) {
+  if (!this.isPrivate()) {
+    throw new Error("Cannot add a subkey to a public key");
+  }
+  if (options.passphrase) {
+    throw new Error("Subkey could not be encrypted here, please encrypt whole key");
+  }
+  if (_util2.default.getWebCryptoAll() && options.rsaBits < 2048) {
+    throw new Error('When using webCrypto rsaBits should be 2048 or 4096, found: ' + options.rsaBits);
+  }
+  const secretKeyPacket = this.primaryKey;
+  if (!secretKeyPacket.isDecrypted()) {
+    throw new Error("Key is not decrypted");
+  }
+  const defaultOptions = secretKeyPacket.getAlgorithmInfo();
+  options = helper.sanitizeKeyOptions(options, defaultOptions);
+  const keyPacket = await helper.generateSecretSubkey(options);
+  const bindingSignature = await helper.createBindingSignature(keyPacket, secretKeyPacket, options);
+  const packetList = this.toPacketlist();
+  packetList.push(keyPacket);
+  packetList.push(bindingSignature);
+  return new Key(packetList);
+};
+
+['getKeyId', 'getFingerprint', 'getAlgorithmInfo', 'getCreationTime', 'isDecrypted', 'hasSameFingerprintAs'].forEach(name => {
+  Key.prototype[name] = _subkey2.default.prototype[name];
+});
+
+},{"../encoding/armor":111,"../enums":113,"../packet":131,"../util":158,"./helper":117,"./subkey":120,"./user":121}],120:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = SubKey;
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _helper = require('./helper');
+
+var helper = _interopRequireWildcard(_helper);
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents a subkey packet and the relevant signatures.
+ * @borrows module:packet.PublicSubkey#getKeyId as SubKey#getKeyId
+ * @borrows module:packet.PublicSubkey#getFingerprint as SubKey#getFingerprint
+ * @borrows module:packet.PublicSubkey#hasSameFingerprintAs as SubKey#hasSameFingerprintAs
+ * @borrows module:packet.PublicSubkey#getAlgorithmInfo as SubKey#getAlgorithmInfo
+ * @borrows module:packet.PublicSubkey#getCreationTime as SubKey#getCreationTime
+ * @borrows module:packet.PublicSubkey#isDecrypted as SubKey#isDecrypted
+ */
+function SubKey(subKeyPacket) {
+  if (!(this instanceof SubKey)) {
+    return new SubKey(subKeyPacket);
+  }
+  this.keyPacket = subKeyPacket;
+  this.bindingSignatures = [];
+  this.revocationSignatures = [];
+}
+
+/**
+ * Transforms structured subkey data to packetlist
+ * @returns {module:packet.List}
+ */
+/**
+ * @requires enums
+ * @requires key/helper
+ * @requires packet
+ * @module key/SubKey
+ */
+
+SubKey.prototype.toPacketlist = function () {
+  const packetlist = new _packet2.default.List();
+  packetlist.push(this.keyPacket);
+  packetlist.concat(this.revocationSignatures);
+  packetlist.concat(this.bindingSignatures);
+  return packetlist;
+};
+
+/**
+ * Checks if a binding signature of a subkey is revoked
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey    The primary key packet
+ * @param  {module:packet.Signature}  signature     The binding signature to verify
+ * @param  {module:packet.PublicSubkey|
+ *          module:packet.SecretSubkey|
+ *          module:packet.PublicKey|
+ *          module:packet.SecretKey} key, optional The key to verify the signature
+ * @param  {Date}                     date          Use the given date instead of the current time
+ * @returns {Promise<Boolean>}                      True if the binding signature is revoked
+ * @async
+ */
+SubKey.prototype.isRevoked = async function (primaryKey, signature, key, date = new Date()) {
+  return helper.isDataRevoked(primaryKey, _enums2.default.signature.subkey_revocation, {
+    key: primaryKey,
+    bind: this.keyPacket
+  }, this.revocationSignatures, signature, key, date);
+};
+
+/**
+ * Verify subkey. Checks for revocation signatures, expiration time
+ * and valid binding signature. Throws if the subkey is invalid.
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey The primary key packet
+ * @param  {Date}                     date       Use the given date instead of the current time
+ * @returns {Promise<true>}                      The status of the subkey
+ * @async
+ */
+SubKey.prototype.verify = async function (primaryKey, date = new Date()) {
+  const dataToVerify = { key: primaryKey, bind: this.keyPacket };
+  // check subkey binding signatures
+  const bindingSignature = await helper.getLatestValidSignature(this.bindingSignatures, primaryKey, _enums2.default.signature.subkey_binding, dataToVerify, date);
+  // check binding signature is not revoked
+  if (bindingSignature.revoked || (await this.isRevoked(primaryKey, bindingSignature, null, date))) {
+    throw new Error('Subkey is revoked');
+  }
+  // check for expiration time
+  if (helper.isDataExpired(this.keyPacket, bindingSignature, date)) {
+    throw new Error('Subkey is expired');
+  }
+};
+
+/**
+ * Returns the expiration time of the subkey or Infinity if key does not expire
+ * Returns null if the subkey is invalid.
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey  The primary key packet
+ * @param  {Date}                     date       Use the given date instead of the current time
+ * @returns {Promise<Date | Infinity | null>}
+ * @async
+ */
+SubKey.prototype.getExpirationTime = async function (primaryKey, date = new Date()) {
+  const dataToVerify = { key: primaryKey, bind: this.keyPacket };
+  let bindingSignature;
+  try {
+    bindingSignature = await helper.getLatestValidSignature(this.bindingSignatures, primaryKey, _enums2.default.signature.subkey_binding, dataToVerify, date);
+  } catch (e) {
+    return null;
+  }
+  const keyExpiry = helper.getExpirationTime(this.keyPacket, bindingSignature);
+  const sigExpiry = bindingSignature.getExpirationTime();
+  return keyExpiry < sigExpiry ? keyExpiry : sigExpiry;
+};
+
+/**
+ * Update subkey with new components from specified subkey
+ * @param  {module:key~SubKey}           subKey     Source subkey to merge
+ * @param  {module:packet.SecretKey|
+            module:packet.SecretSubkey} primaryKey primary key used for validation
+ * @returns {Promise<undefined>}
+ * @async
+ */
+SubKey.prototype.update = async function (subKey, primaryKey) {
+  if (!this.hasSameFingerprintAs(subKey)) {
+    throw new Error('SubKey update method: fingerprints of subkeys not equal');
+  }
+  // key packet
+  if (this.keyPacket.tag === _enums2.default.packet.publicSubkey && subKey.keyPacket.tag === _enums2.default.packet.secretSubkey) {
+    this.keyPacket = subKey.keyPacket;
+  }
+  // update missing binding signatures
+  const that = this;
+  const dataToVerify = { key: primaryKey, bind: that.keyPacket };
+  await helper.mergeSignatures(subKey, this, 'bindingSignatures', async function (srcBindSig) {
+    for (let i = 0; i < that.bindingSignatures.length; i++) {
+      if (that.bindingSignatures[i].issuerKeyId.equals(srcBindSig.issuerKeyId)) {
+        if (srcBindSig.created > that.bindingSignatures[i].created) {
+          that.bindingSignatures[i] = srcBindSig;
+        }
+        return false;
+      }
+    }
+    try {
+      return srcBindSig.verified || (await srcBindSig.verify(primaryKey, _enums2.default.signature.subkey_binding, dataToVerify));
+    } catch (e) {
+      return false;
+    }
+  });
+  // revocation signatures
+  await helper.mergeSignatures(subKey, this, 'revocationSignatures', function (srcRevSig) {
+    return helper.isDataRevoked(primaryKey, _enums2.default.signature.subkey_revocation, dataToVerify, [srcRevSig]);
+  });
+};
+
+/**
+ * Revokes the subkey
+ * @param  {module:packet.SecretKey} primaryKey decrypted private primary key for revocation
+ * @param  {Object} reasonForRevocation optional, object indicating the reason for revocation
+ * @param  {module:enums.reasonForRevocation} reasonForRevocation.flag optional, flag indicating the reason for revocation
+ * @param  {String} reasonForRevocation.string optional, string explaining the reason for revocation
+ * @param  {Date} date optional, override the creationtime of the revocation signature
+ * @returns {Promise<module:key~SubKey>} new subkey with revocation signature
+ * @async
+ */
+SubKey.prototype.revoke = async function (primaryKey, {
+  flag: reasonForRevocationFlag = _enums2.default.reasonForRevocation.no_reason,
+  string: reasonForRevocationString = ''
+} = {}, date = new Date()) {
+  const dataToSign = { key: primaryKey, bind: this.keyPacket };
+  const subKey = new SubKey(this.keyPacket);
+  subKey.revocationSignatures.push((await helper.createSignaturePacket(dataToSign, null, primaryKey, {
+    signatureType: _enums2.default.signature.subkey_revocation,
+    reasonForRevocationFlag: _enums2.default.write(_enums2.default.reasonForRevocation, reasonForRevocationFlag),
+    reasonForRevocationString
+  }, date)));
+  await subKey.update(this, primaryKey);
+  return subKey;
+};
+
+['getKeyId', 'getFingerprint', 'getAlgorithmInfo', 'getCreationTime', 'isDecrypted'].forEach(name => {
+  SubKey.prototype[name] = function () {
+    return this.keyPacket[name]();
+  };
+});
+
+SubKey.prototype.hasSameFingerprintAs = function (other) {
+  return this.keyPacket.hasSameFingerprintAs(other.keyPacket || other);
+};
+
+},{"../enums":113,"../packet":131,"./helper":117}],121:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = User;
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _helper = require('./helper');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents an user ID or attribute packet and the relevant signatures.
+ */
+/**
+ * @requires enums
+ * @requires util
+ * @requires packet
+ * @requires key/helper
+ * @module key/User
+ */
+
+function User(userPacket) {
+  if (!(this instanceof User)) {
+    return new User(userPacket);
+  }
+  this.userId = userPacket.tag === _enums2.default.packet.userid ? userPacket : null;
+  this.userAttribute = userPacket.tag === _enums2.default.packet.userAttribute ? userPacket : null;
+  this.selfCertifications = [];
+  this.otherCertifications = [];
+  this.revocationSignatures = [];
+}
+
+/**
+ * Transforms structured user data to packetlist
+ * @returns {module:packet.List}
+ */
+User.prototype.toPacketlist = function () {
+  const packetlist = new _packet2.default.List();
+  packetlist.push(this.userId || this.userAttribute);
+  packetlist.concat(this.revocationSignatures);
+  packetlist.concat(this.selfCertifications);
+  packetlist.concat(this.otherCertifications);
+  return packetlist;
+};
+
+/**
+ * Signs user
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey  The primary key packet
+ * @param  {Array<module:key.Key>}    privateKeys Decrypted private keys for signing
+ * @returns {Promise<module:key.Key>}             New user with new certificate signatures
+ * @async
+ */
+User.prototype.sign = async function (primaryKey, privateKeys) {
+  const dataToSign = {
+    userId: this.userId,
+    userAttribute: this.userAttribute,
+    key: primaryKey
+  };
+  const user = new User(dataToSign.userId || dataToSign.userAttribute);
+  user.otherCertifications = await Promise.all(privateKeys.map(async function (privateKey) {
+    if (privateKey.isPublic()) {
+      throw new Error('Need private key for signing');
+    }
+    if (privateKey.hasSameFingerprintAs(primaryKey)) {
+      throw new Error('Not implemented for self signing');
+    }
+    const signingKey = await privateKey.getSigningKey();
+    return (0, _helper.createSignaturePacket)(dataToSign, privateKey, signingKey.keyPacket, {
+      // Most OpenPGP implementations use generic certification (0x10)
+      signatureType: _enums2.default.signature.cert_generic,
+      keyFlags: [_enums2.default.keyFlags.certify_keys | _enums2.default.keyFlags.sign_data]
+    });
+  }));
+  await user.update(this, primaryKey);
+  return user;
+};
+
+/**
+ * Checks if a given certificate of the user is revoked
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey    The primary key packet
+ * @param  {module:packet.Signature}  certificate   The certificate to verify
+ * @param  {module:packet.PublicSubkey|
+ *          module:packet.SecretSubkey|
+ *          module:packet.PublicKey|
+ *          module:packet.SecretKey} key, optional The key to verify the signature
+ * @param  {Date}                     date          Use the given date instead of the current time
+ * @returns {Promise<Boolean>}                      True if the certificate is revoked
+ * @async
+ */
+User.prototype.isRevoked = async function (primaryKey, certificate, key, date = new Date()) {
+  return (0, _helper.isDataRevoked)(primaryKey, _enums2.default.signature.cert_revocation, {
+    key: primaryKey,
+    userId: this.userId,
+    userAttribute: this.userAttribute
+  }, this.revocationSignatures, certificate, key, date);
+};
+
+/**
+ * Verifies the user certificate. Throws if the user certificate is invalid.
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey  The primary key packet
+ * @param  {module:packet.Signature}  certificate A certificate of this user
+ * @param  {Array<module:key.Key>}    keys        Array of keys to verify certificate signatures
+ * @param  {Date}                     date        Use the given date instead of the current time
+ * @returns {Promise<true>}                       status of the certificate
+ * @async
+ */
+User.prototype.verifyCertificate = async function (primaryKey, certificate, keys, date = new Date()) {
+  const that = this;
+  const keyid = certificate.issuerKeyId;
+  const dataToVerify = {
+    userId: this.userId,
+    userAttribute: this.userAttribute,
+    key: primaryKey
+  };
+  const results = await Promise.all(keys.map(async function (key) {
+    if (!key.getKeyIds().some(id => id.equals(keyid))) {
+      return null;
+    }
+    const signingKey = await key.getSigningKey(keyid, date);
+    if (certificate.revoked || (await that.isRevoked(primaryKey, certificate, signingKey.keyPacket, date))) {
+      throw new Error('User certificate is revoked');
+    }
+    try {
+      certificate.verified || (await certificate.verify(signingKey.keyPacket, _enums2.default.signature.cert_generic, dataToVerify));
+    } catch (e) {
+      throw _util2.default.wrapError('User certificate is invalid', e);
+    }
+    if (certificate.isExpired(date)) {
+      throw new Error('User certificate is expired');
+    }
+    return true;
+  }));
+  return results.find(result => result !== null) || null;
+};
+
+/**
+ * Verifies all user certificates
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey The primary key packet
+ * @param  {Array<module:key.Key>}    keys       Array of keys to verify certificate signatures
+ * @param  {Date}                     date        Use the given date instead of the current time
+ * @returns {Promise<Array<{keyid: module:type/keyid,
+ *                          valid: Boolean}>>}   List of signer's keyid and validity of signature
+ * @async
+ */
+User.prototype.verifyAllCertifications = async function (primaryKey, keys, date = new Date()) {
+  const that = this;
+  const certifications = this.selfCertifications.concat(this.otherCertifications);
+  return Promise.all(certifications.map(async function (certification) {
+    return {
+      keyid: certification.issuerKeyId,
+      valid: await that.verifyCertificate(primaryKey, certification, keys, date).catch(() => false)
+    };
+  }));
+};
+
+/**
+ * Verify User. Checks for existence of self signatures, revocation signatures
+ * and validity of self signature. Throws when there are no valid self signatures.
+ * @param  {module:packet.SecretKey|
+ *          module:packet.PublicKey} primaryKey The primary key packet
+ * @param  {Date}                    date       Use the given date instead of the current time
+ * @returns {Promise<true>}                     Status of user
+ * @async
+ */
+User.prototype.verify = async function (primaryKey, date = new Date()) {
+  if (!this.selfCertifications.length) {
+    throw new Error('No self-certifications');
+  }
+  const that = this;
+  const dataToVerify = {
+    userId: this.userId,
+    userAttribute: this.userAttribute,
+    key: primaryKey
+  };
+  // TODO replace when Promise.some or Promise.any are implemented
+  let exception;
+  for (let i = this.selfCertifications.length - 1; i >= 0; i--) {
+    try {
+      const selfCertification = this.selfCertifications[i];
+      if (selfCertification.revoked || (await that.isRevoked(primaryKey, selfCertification, undefined, date))) {
+        throw new Error('Self-certification is revoked');
+      }
+      try {
+        selfCertification.verified || (await selfCertification.verify(primaryKey, _enums2.default.signature.cert_generic, dataToVerify));
+      } catch (e) {
+        throw _util2.default.wrapError('Self-certification is invalid', e);
+      }
+      if (selfCertification.isExpired(date)) {
+        throw new Error('Self-certification is expired');
+      }
+      return true;
+    } catch (e) {
+      exception = e;
+    }
+  }
+  throw exception;
+};
+
+/**
+ * Update user with new components from specified user
+ * @param  {module:key.User}             user       Source user to merge
+ * @param  {module:packet.SecretKey|
+ *          module:packet.SecretSubkey} primaryKey primary key used for validation
+ * @returns {Promise<undefined>}
+ * @async
+ */
+User.prototype.update = async function (user, primaryKey) {
+  const dataToVerify = {
+    userId: this.userId,
+    userAttribute: this.userAttribute,
+    key: primaryKey
+  };
+  // self signatures
+  await (0, _helper.mergeSignatures)(user, this, 'selfCertifications', async function (srcSelfSig) {
+    try {
+      return srcSelfSig.verified || srcSelfSig.verify(primaryKey, _enums2.default.signature.cert_generic, dataToVerify);
+    } catch (e) {
+      return false;
+    }
+  });
+  // other signatures
+  await (0, _helper.mergeSignatures)(user, this, 'otherCertifications');
+  // revocation signatures
+  await (0, _helper.mergeSignatures)(user, this, 'revocationSignatures', function (srcRevSig) {
+    return (0, _helper.isDataRevoked)(primaryKey, _enums2.default.signature.cert_revocation, dataToVerify, [srcRevSig]);
+  });
+};
+
+},{"../enums":113,"../packet":131,"../util":158,"./helper":117}],122:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _keyring = require('./keyring.js');
+
+var _keyring2 = _interopRequireDefault(_keyring);
+
+var _localstore = require('./localstore.js');
+
+var _localstore2 = _interopRequireDefault(_localstore);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @fileoverview Functions dealing with storage of the keyring.
+ * @see module:keyring/keyring
+ * @see module:keyring/localstore
+ * @module keyring
+ */
+_keyring2.default.localstore = _localstore2.default;
+
+exports.default = _keyring2.default;
+
+},{"./keyring.js":123,"./localstore.js":124}],123:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _key = require('../key');
+
+var _localstore = require('./localstore');
+
+var _localstore2 = _interopRequireDefault(_localstore);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Initialization routine for the keyring.
+ * @constructor
+ * @param {keyring/localstore} [storeHandler] class implementing loadPublic(), loadPrivate(), storePublic(), and storePrivate() methods
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Provides the Keyring class
+ * @requires key
+ * @requires keyring/localstore
+ * @module keyring/keyring
+ */
+
+function Keyring(storeHandler) {
+  this.storeHandler = storeHandler || new _localstore2.default();
+}
+
+/**
+ * Calls the storeHandler to load the keys
+ * @async
+ */
+Keyring.prototype.load = async function () {
+  this.publicKeys = new KeyArray((await this.storeHandler.loadPublic()));
+  this.privateKeys = new KeyArray((await this.storeHandler.loadPrivate()));
+};
+
+/**
+ * Calls the storeHandler to save the keys
+ * @async
+ */
+Keyring.prototype.store = async function () {
+  await Promise.all([this.storeHandler.storePublic(this.publicKeys.keys), this.storeHandler.storePrivate(this.privateKeys.keys)]);
+};
+
+/**
+ * Clear the keyring - erase all the keys
+ */
+Keyring.prototype.clear = function () {
+  this.publicKeys.keys = [];
+  this.privateKeys.keys = [];
+};
+
+/**
+ * Searches the keyring for keys having the specified key id
+ * @param {String} keyId provided as string of lowercase hex number
+ * withouth 0x prefix (can be 16-character key ID or fingerprint)
+ * @param  {Boolean} deep if true search also in subkeys
+ * @returns {Array<module:key.Key>|null} keys found or null
+ */
+Keyring.prototype.getKeysForId = function (keyId, deep) {
+  let result = [];
+  result = result.concat(this.publicKeys.getForId(keyId, deep) || []);
+  result = result.concat(this.privateKeys.getForId(keyId, deep) || []);
+  return result.length ? result : null;
+};
+
+/**
+ * Removes keys having the specified key id from the keyring
+ * @param {String} keyId provided as string of lowercase hex number
+ * withouth 0x prefix (can be 16-character key ID or fingerprint)
+ * @returns {Array<module:key.Key>|null} keys found or null
+ */
+Keyring.prototype.removeKeysForId = function (keyId) {
+  let result = [];
+  result = result.concat(this.publicKeys.removeForId(keyId) || []);
+  result = result.concat(this.privateKeys.removeForId(keyId) || []);
+  return result.length ? result : null;
+};
+
+/**
+ * Get all public and private keys
+ * @returns {Array<module:key.Key>} all keys
+ */
+Keyring.prototype.getAllKeys = function () {
+  return this.publicKeys.keys.concat(this.privateKeys.keys);
+};
+
+/**
+ * Array of keys
+ * @param {Array<module:key.Key>} keys The keys to store in this array
+ */
+function KeyArray(keys) {
+  this.keys = keys;
+}
+
+/**
+ * Searches all keys in the KeyArray matching the address or address part of the user ids
+ * @param {String} email email address to search for
+ * @returns {Array<module:key.Key>} The public keys associated with provided email address.
+ */
+KeyArray.prototype.getForAddress = function (email) {
+  const results = [];
+  for (let i = 0; i < this.keys.length; i++) {
+    if (emailCheck(email, this.keys[i])) {
+      results.push(this.keys[i]);
+    }
+  }
+  return results;
+};
+
+/**
+ * Checks a key to see if it matches the specified email address
+ * @private
+ * @param {String} email email address to search for
+ * @param {module:key.Key} key The key to be checked.
+ * @returns {Boolean} True if the email address is defined in the specified key
+ */
+function emailCheck(email, key) {
+  email = email.toLowerCase();
+  // escape email before using in regular expression
+  const emailEsc = email.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  const emailRegex = new RegExp('<' + emailEsc + '>');
+  const userIds = key.getUserIds();
+  for (let i = 0; i < userIds.length; i++) {
+    const userId = userIds[i].toLowerCase();
+    if (email === userId || emailRegex.test(userId)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Checks a key to see if it matches the specified keyid
+ * @private
+ * @param {String} keyId provided as string of lowercase hex number
+ * withouth 0x prefix (can be 16-character key ID or fingerprint)
+ * @param {module:key.Key|module:key.SubKey} key The key to be checked
+ * @returns {Boolean} True if key has the specified keyid
+ */
+function keyIdCheck(keyId, key) {
+  if (keyId.length === 16) {
+    return keyId === key.getKeyId().toHex();
+  }
+  return keyId === key.getFingerprint();
+}
+
+/**
+ * Searches the KeyArray for a key having the specified key id
+ * @param {String} keyId provided as string of lowercase hex number
+ * withouth 0x prefix (can be 16-character key ID or fingerprint)
+ * @param  {Boolean} deep if true search also in subkeys
+ * @returns {module:key.Key|null} key found or null
+ */
+KeyArray.prototype.getForId = function (keyId, deep) {
+  for (let i = 0; i < this.keys.length; i++) {
+    if (keyIdCheck(keyId, this.keys[i])) {
+      return this.keys[i];
+    }
+    if (deep && this.keys[i].subKeys.length) {
+      for (let j = 0; j < this.keys[i].subKeys.length; j++) {
+        if (keyIdCheck(keyId, this.keys[i].subKeys[j])) {
+          return this.keys[i];
+        }
+      }
+    }
+  }
+  return null;
+};
+
+/**
+ * Imports a key from an ascii armored message
+ * @param {String} armored message to read the keys/key from
+ * @returns {Promise<Array<Error>|null>} array of error objects or null
+ * @async
+ */
+KeyArray.prototype.importKey = async function (armored) {
+  const imported = await (0, _key.readArmored)(armored);
+  for (let i = 0; i < imported.keys.length; i++) {
+    const key = imported.keys[i];
+    // check if key already in key array
+    const keyidHex = key.getKeyId().toHex();
+    const keyFound = this.getForId(keyidHex);
+    if (keyFound) {
+      await keyFound.update(key);
+    } else {
+      this.push(key);
+    }
+  }
+  return imported.err ? imported.err : null;
+};
+
+/**
+ * Add key to KeyArray
+ * @param {module:key.Key} key The key that will be added to the keyring
+ * @returns {Number} The new length of the KeyArray
+ */
+KeyArray.prototype.push = function (key) {
+  return this.keys.push(key);
+};
+
+/**
+ * Removes a key with the specified keyid from the keyring
+ * @param {String} keyId provided as string of lowercase hex number
+ * withouth 0x prefix (can be 16-character key ID or fingerprint)
+ * @returns {module:key.Key|null} The key object which has been removed or null
+ */
+KeyArray.prototype.removeForId = function (keyId) {
+  for (let i = 0; i < this.keys.length; i++) {
+    if (keyIdCheck(keyId, this.keys[i])) {
+      return this.keys.splice(i, 1)[0];
+    }
+  }
+  return null;
+};
+
+exports.default = Keyring;
+
+},{"../key":118,"./localstore":124}],124:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _key = require('../key');
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * The class that deals with storage of the keyring.
+ * Currently the only option is to use HTML5 local storage.
+ * @constructor
+ * @param {String} prefix prefix for itemnames in localstore
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Provides the LocalStore class
+ * @requires web-stream-tools
+ * @requires config
+ * @requires key
+ * @requires util
+ * @module keyring/localstore
+ */
+
+function LocalStore(prefix) {
+  prefix = prefix || 'openpgp-';
+  this.publicKeysItem = prefix + this.publicKeysItem;
+  this.privateKeysItem = prefix + this.privateKeysItem;
+  if (typeof global !== 'undefined' && global.localStorage) {
+    this.storage = global.localStorage;
+  } else {
+    this.storage = new (require('node-localstorage').LocalStorage)(_config2.default.node_store);
+  }
+}
+
+/*
+ * Declare the localstore itemnames
+ */
+LocalStore.prototype.publicKeysItem = 'public-keys';
+LocalStore.prototype.privateKeysItem = 'private-keys';
+
+/**
+ * Load the public keys from HTML5 local storage.
+ * @returns {Array<module:key.Key>} array of keys retrieved from localstore
+ * @async
+ */
+LocalStore.prototype.loadPublic = async function () {
+  return loadKeys(this.storage, this.publicKeysItem);
+};
+
+/**
+ * Load the private keys from HTML5 local storage.
+ * @returns {Array<module:key.Key>} array of keys retrieved from localstore
+ * @async
+ */
+LocalStore.prototype.loadPrivate = async function () {
+  return loadKeys(this.storage, this.privateKeysItem);
+};
+
+async function loadKeys(storage, itemname) {
+  const armoredKeys = JSON.parse(storage.getItem(itemname));
+  const keys = [];
+  if (armoredKeys !== null && armoredKeys.length !== 0) {
+    let key;
+    for (let i = 0; i < armoredKeys.length; i++) {
+      key = await (0, _key.readArmored)(armoredKeys[i]);
+      if (!key.err) {
+        keys.push(key.keys[0]);
+      } else {
+        _util2.default.print_debug("Error reading armored key from keyring index: " + i);
+      }
+    }
+  }
+  return keys;
+}
+
+/**
+ * Saves the current state of the public keys to HTML5 local storage.
+ * The key array gets stringified using JSON
+ * @param {Array<module:key.Key>} keys array of keys to save in localstore
+ * @async
+ */
+LocalStore.prototype.storePublic = async function (keys) {
+  await storeKeys(this.storage, this.publicKeysItem, keys);
+};
+
+/**
+ * Saves the current state of the private keys to HTML5 local storage.
+ * The key array gets stringified using JSON
+ * @param {Array<module:key.Key>} keys array of keys to save in localstore
+ * @async
+ */
+LocalStore.prototype.storePrivate = async function (keys) {
+  await storeKeys(this.storage, this.privateKeysItem, keys);
+};
+
+async function storeKeys(storage, itemname, keys) {
+  if (keys.length) {
+    const armoredKeys = await Promise.all(keys.map(key => _webStreamTools2.default.readToEnd(key.armor())));
+    storage.setItem(itemname, JSON.stringify(armoredKeys));
+  } else {
+    storage.removeItem(itemname);
+  }
+}
+
+exports.default = LocalStore;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../config":79,"../key":118,"../util":158,"node-localstorage":"node-localstorage","web-stream-tools":75}],125:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+/**
+ * Load script from path
+ * @param {String} path
+ */
+const loadScript = exports.loadScript = path => {
+  if (typeof importScripts !== 'undefined') {
+    return importScripts(path);
+  }
+  return new Promise((resolve, reject) => {
+    const script = document.createElement('script');
+    script.src = path;
+    script.onload = () => resolve();
+    script.onerror = e => reject(new Error(e.message));
+    document.head.appendChild(script);
+  });
+};
+
+/**
+ * Download script from path
+ * @param {String} path fetch path
+ * @param {Object} options fetch options
+ */
+const dl = exports.dl = async function dl(path, options) {
+  const response = await fetch(path, options);
+  return response.arrayBuffer();
+};
+
+},{}],126:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Message = Message;
+exports.encryptSessionKey = encryptSessionKey;
+exports.createSignaturePackets = createSignaturePackets;
+exports.createVerificationObjects = createVerificationObjects;
+exports.readArmored = readArmored;
+exports.read = read;
+exports.fromText = fromText;
+exports.fromBinary = fromBinary;
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _armor = require('./encoding/armor');
+
+var _armor2 = _interopRequireDefault(_armor);
+
+var _keyid = require('./type/keyid');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _config = require('./config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('./crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('./enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _signature = require('./signature');
+
+var _key = require('./key');
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents an OpenPGP message.
+ * Can be an encrypted message, signed message, compressed message or literal message
+ * @param  {module:packet.List} packetlist The packets that form this message
+ * See {@link https://tools.ietf.org/html/rfc4880#section-11.3}
+ */
+
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires encoding/armor
+ * @requires type/keyid
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ * @requires packet
+ * @requires signature
+ * @requires key
+ * @module message
+ */
+
+function Message(packetlist) {
+  if (!(this instanceof Message)) {
+    return new Message(packetlist);
+  }
+  this.packets = packetlist || new _packet2.default.List();
+}
+
+/**
+ * Returns the key IDs of the keys to which the session key is encrypted
+ * @returns {Array<module:type/keyid>} array of keyid objects
+ */
+Message.prototype.getEncryptionKeyIds = function () {
+  const keyIds = [];
+  const pkESKeyPacketlist = this.packets.filterByTag(_enums2.default.packet.publicKeyEncryptedSessionKey);
+  pkESKeyPacketlist.forEach(function (packet) {
+    keyIds.push(packet.publicKeyId);
+  });
+  return keyIds;
+};
+
+/**
+ * Returns the key IDs of the keys that signed the message
+ * @returns {Array<module:type/keyid>} array of keyid objects
+ */
+Message.prototype.getSigningKeyIds = function () {
+  const keyIds = [];
+  const msg = this.unwrapCompressed();
+  // search for one pass signatures
+  const onePassSigList = msg.packets.filterByTag(_enums2.default.packet.onePassSignature);
+  onePassSigList.forEach(function (packet) {
+    keyIds.push(packet.issuerKeyId);
+  });
+  // if nothing found look for signature packets
+  if (!keyIds.length) {
+    const signatureList = msg.packets.filterByTag(_enums2.default.packet.signature);
+    signatureList.forEach(function (packet) {
+      keyIds.push(packet.issuerKeyId);
+    });
+  }
+  return keyIds;
+};
+
+/**
+ * Decrypt the message. Either a private key, a session key, or a password must be specified.
+ * @param  {Array<Key>} privateKeys     (optional) private keys with decrypted secret data
+ * @param  {Array<String>} passwords    (optional) passwords used to decrypt
+ * @param  {Array<Object>} sessionKeys  (optional) session keys in the form: { data:Uint8Array, algorithm:String, [aeadAlgorithm:String] }
+ * @param  {Boolean} streaming          (optional) whether to process data as a stream
+ * @returns {Promise<Message>}             new message with decrypted content
+ * @async
+ */
+Message.prototype.decrypt = async function (privateKeys, passwords, sessionKeys, streaming) {
+  const keyObjs = sessionKeys || (await this.decryptSessionKeys(privateKeys, passwords));
+
+  const symEncryptedPacketlist = this.packets.filterByTag(_enums2.default.packet.symmetricallyEncrypted, _enums2.default.packet.symEncryptedIntegrityProtected, _enums2.default.packet.symEncryptedAEADProtected);
+
+  if (symEncryptedPacketlist.length === 0) {
+    return this;
+  }
+
+  const symEncryptedPacket = symEncryptedPacketlist[0];
+  let exception = null;
+  const decryptedPromise = Promise.all(keyObjs.map(async keyObj => {
+    if (!keyObj || !_util2.default.isUint8Array(keyObj.data) || !_util2.default.isString(keyObj.algorithm)) {
+      throw new Error('Invalid session key for decryption.');
+    }
+
+    try {
+      await symEncryptedPacket.decrypt(keyObj.algorithm, keyObj.data, streaming);
+    } catch (e) {
+      _util2.default.print_debug_error(e);
+      exception = e;
+    }
+  }));
+  // We don't await stream.cancel here because it only returns when the other copy is canceled too.
+  _webStreamTools2.default.cancel(symEncryptedPacket.encrypted); // Don't keep copy of encrypted data in memory.
+  symEncryptedPacket.encrypted = null;
+  await decryptedPromise;
+
+  if (!symEncryptedPacket.packets || !symEncryptedPacket.packets.length) {
+    throw exception || new Error('Decryption failed.');
+  }
+
+  const resultMsg = new Message(symEncryptedPacket.packets);
+  symEncryptedPacket.packets = new _packet2.default.List(); // remove packets after decryption
+
+  return resultMsg;
+};
+
+/**
+ * Decrypt encrypted session keys either with private keys or passwords.
+ * @param  {Array<Key>} privateKeys    (optional) private keys with decrypted secret data
+ * @param  {Array<String>} passwords   (optional) passwords used to decrypt
+ * @returns {Promise<Array<{ data:      Uint8Array,
+                             algorithm: String }>>} array of object with potential sessionKey, algorithm pairs
+ * @async
+ */
+Message.prototype.decryptSessionKeys = async function (privateKeys, passwords) {
+  let keyPackets = [];
+
+  let exception;
+  if (passwords) {
+    const symESKeyPacketlist = this.packets.filterByTag(_enums2.default.packet.symEncryptedSessionKey);
+    if (!symESKeyPacketlist) {
+      throw new Error('No symmetrically encrypted session key packet found.');
+    }
+    await Promise.all(passwords.map(async function (password, i) {
+      let packets;
+      if (i) {
+        packets = new _packet2.default.List();
+        await packets.read(symESKeyPacketlist.write());
+      } else {
+        packets = symESKeyPacketlist;
+      }
+      await Promise.all(packets.map(async function (keyPacket) {
+        try {
+          await keyPacket.decrypt(password);
+          keyPackets.push(keyPacket);
+        } catch (err) {
+          _util2.default.print_debug_error(err);
+        }
+      }));
+    }));
+  } else if (privateKeys) {
+    const pkESKeyPacketlist = this.packets.filterByTag(_enums2.default.packet.publicKeyEncryptedSessionKey);
+    if (!pkESKeyPacketlist) {
+      throw new Error('No public key encrypted session key packet found.');
+    }
+    await Promise.all(pkESKeyPacketlist.map(async function (keyPacket) {
+      await Promise.all(privateKeys.map(async function (privateKey) {
+        let algos = [_enums2.default.symmetric.aes256, // Old OpenPGP.js default fallback
+        _enums2.default.symmetric.aes128, // RFC4880bis fallback
+        _enums2.default.symmetric.tripledes, // RFC4880 fallback
+        _enums2.default.symmetric.cast5 // Golang OpenPGP fallback
+        ];
+        try {
+          const primaryUser = await privateKey.getPrimaryUser(); // TODO: Pass userId from somewhere.
+          if (primaryUser.selfCertification.preferredSymmetricAlgorithms) {
+            algos = algos.concat(primaryUser.selfCertification.preferredSymmetricAlgorithms);
+          }
+        } catch (e) {}
+
+        // do not check key expiration to allow decryption of old messages
+        const privateKeyPackets = (await privateKey.getDecryptionKeys(keyPacket.publicKeyId, null)).map(key => key.keyPacket);
+        await Promise.all(privateKeyPackets.map(async function (privateKeyPacket) {
+          if (!privateKeyPacket) {
+            return;
+          }
+          if (!privateKeyPacket.isDecrypted()) {
+            throw new Error('Private key is not decrypted.');
+          }
+          try {
+            await keyPacket.decrypt(privateKeyPacket);
+            if (!algos.includes(_enums2.default.write(_enums2.default.symmetric, keyPacket.sessionKeyAlgorithm))) {
+              throw new Error('A non-preferred symmetric algorithm was used.');
+            }
+            keyPackets.push(keyPacket);
+          } catch (err) {
+            _util2.default.print_debug_error(err);
+            exception = err;
+          }
+        }));
+      }));
+      _webStreamTools2.default.cancel(keyPacket.encrypted); // Don't keep copy of encrypted data in memory.
+      keyPacket.encrypted = null;
+    }));
+  } else {
+    throw new Error('No key or password specified.');
+  }
+
+  if (keyPackets.length) {
+    // Return only unique session keys
+    if (keyPackets.length > 1) {
+      const seen = {};
+      keyPackets = keyPackets.filter(function (item) {
+        const k = item.sessionKeyAlgorithm + _util2.default.Uint8Array_to_str(item.sessionKey);
+        if (seen.hasOwnProperty(k)) {
+          return false;
+        }
+        seen[k] = true;
+        return true;
+      });
+    }
+
+    return keyPackets.map(packet => ({ data: packet.sessionKey, algorithm: packet.sessionKeyAlgorithm }));
+  }
+  throw exception || new Error('Session key decryption failed.');
+};
+
+/**
+ * Get literal data that is the body of the message
+ * @returns {(Uint8Array|null)} literal body of the message as Uint8Array
+ */
+Message.prototype.getLiteralData = function () {
+  const msg = this.unwrapCompressed();
+  const literal = msg.packets.findPacket(_enums2.default.packet.literal);
+  return literal && literal.getBytes() || null;
+};
+
+/**
+ * Get filename from literal data packet
+ * @returns {(String|null)} filename of literal data packet as string
+ */
+Message.prototype.getFilename = function () {
+  const msg = this.unwrapCompressed();
+  const literal = msg.packets.findPacket(_enums2.default.packet.literal);
+  return literal && literal.getFilename() || null;
+};
+
+/**
+ * Get literal data as text
+ * @returns {(String|null)} literal body of the message interpreted as text
+ */
+Message.prototype.getText = function () {
+  const msg = this.unwrapCompressed();
+  const literal = msg.packets.findPacket(_enums2.default.packet.literal);
+  if (literal) {
+    return literal.getText();
+  }
+  return null;
+};
+
+/**
+ * Encrypt the message either with public keys, passwords, or both at once.
+ * @param  {Array<Key>} keys           (optional) public key(s) for message encryption
+ * @param  {Array<String>} passwords   (optional) password(s) for message encryption
+ * @param  {Object} sessionKey         (optional) session key in the form: { data:Uint8Array, algorithm:String, [aeadAlgorithm:String] }
+ * @param  {Boolean} wildcard          (optional) use a key ID of 0 instead of the public key IDs
+ * @param  {Date} date                 (optional) override the creation date of the literal package
+ * @param  {Array} userIds             (optional) user IDs to encrypt for, e.g. [{ name:'Robert Receiver', email:'robert@openpgp.org' }]
+ * @param  {Boolean} streaming         (optional) whether to process data as a stream
+ * @returns {Promise<Message>}                   new message with encrypted content
+ * @async
+ */
+Message.prototype.encrypt = async function (keys, passwords, sessionKey, wildcard = false, date = new Date(), userIds = [], streaming) {
+  let symAlgo;
+  let aeadAlgo;
+  let symEncryptedPacket;
+
+  if (sessionKey) {
+    if (!_util2.default.isUint8Array(sessionKey.data) || !_util2.default.isString(sessionKey.algorithm)) {
+      throw new Error('Invalid session key for encryption.');
+    }
+    symAlgo = sessionKey.algorithm;
+    aeadAlgo = sessionKey.aeadAlgorithm;
+    sessionKey = sessionKey.data;
+  } else if (keys && keys.length) {
+    symAlgo = _enums2.default.read(_enums2.default.symmetric, (await (0, _key.getPreferredAlgo)('symmetric', keys, date, userIds)));
+    if (_config2.default.aead_protect && (await (0, _key.isAeadSupported)(keys, date, userIds))) {
+      aeadAlgo = _enums2.default.read(_enums2.default.aead, (await (0, _key.getPreferredAlgo)('aead', keys, date, userIds)));
+    }
+  } else if (passwords && passwords.length) {
+    symAlgo = _enums2.default.read(_enums2.default.symmetric, _config2.default.encryption_cipher);
+    aeadAlgo = _enums2.default.read(_enums2.default.aead, _config2.default.aead_mode);
+  } else {
+    throw new Error('No keys, passwords, or session key provided.');
+  }
+
+  if (!sessionKey) {
+    sessionKey = await _crypto2.default.generateSessionKey(symAlgo);
+  }
+
+  const msg = await encryptSessionKey(sessionKey, symAlgo, aeadAlgo, keys, passwords, wildcard, date, userIds);
+
+  if (_config2.default.aead_protect && aeadAlgo) {
+    symEncryptedPacket = new _packet2.default.SymEncryptedAEADProtected();
+    symEncryptedPacket.aeadAlgorithm = aeadAlgo;
+  } else if (_config2.default.integrity_protect) {
+    symEncryptedPacket = new _packet2.default.SymEncryptedIntegrityProtected();
+  } else {
+    symEncryptedPacket = new _packet2.default.SymmetricallyEncrypted();
+  }
+  symEncryptedPacket.packets = this.packets;
+
+  await symEncryptedPacket.encrypt(symAlgo, sessionKey, streaming);
+
+  msg.packets.push(symEncryptedPacket);
+  symEncryptedPacket.packets = new _packet2.default.List(); // remove packets after encryption
+  return {
+    message: msg,
+    sessionKey: {
+      data: sessionKey,
+      algorithm: symAlgo,
+      aeadAlgorithm: aeadAlgo
+    }
+  };
+};
+
+/**
+ * Encrypt a session key either with public keys, passwords, or both at once.
+ * @param  {Uint8Array} sessionKey     session key for encryption
+ * @param  {String} symAlgo            session key algorithm
+ * @param  {String} aeadAlgo           (optional) aead algorithm, e.g. 'eax' or 'ocb'
+ * @param  {Array<Key>} publicKeys     (optional) public key(s) for message encryption
+ * @param  {Array<String>} passwords   (optional) for message encryption
+ * @param  {Boolean} wildcard          (optional) use a key ID of 0 instead of the public key IDs
+ * @param  {Date} date                 (optional) override the date
+ * @param  {Array} userIds             (optional) user IDs to encrypt for, e.g. [{ name:'Robert Receiver', email:'robert@openpgp.org' }]
+ * @returns {Promise<Message>}          new message with encrypted content
+ * @async
+ */
+async function encryptSessionKey(sessionKey, symAlgo, aeadAlgo, publicKeys, passwords, wildcard = false, date = new Date(), userIds = []) {
+  const packetlist = new _packet2.default.List();
+
+  if (publicKeys) {
+    const results = await Promise.all(publicKeys.map(async function (publicKey) {
+      const encryptionKey = await publicKey.getEncryptionKey(undefined, date, userIds);
+      const pkESKeyPacket = new _packet2.default.PublicKeyEncryptedSessionKey();
+      pkESKeyPacket.publicKeyId = wildcard ? _keyid2.default.wildcard() : encryptionKey.getKeyId();
+      pkESKeyPacket.publicKeyAlgorithm = encryptionKey.keyPacket.algorithm;
+      pkESKeyPacket.sessionKey = sessionKey;
+      pkESKeyPacket.sessionKeyAlgorithm = symAlgo;
+      await pkESKeyPacket.encrypt(encryptionKey.keyPacket);
+      delete pkESKeyPacket.sessionKey; // delete plaintext session key after encryption
+      return pkESKeyPacket;
+    }));
+    packetlist.concat(results);
+  }
+  if (passwords) {
+    const testDecrypt = async function testDecrypt(keyPacket, password) {
+      try {
+        await keyPacket.decrypt(password);
+        return 1;
+      } catch (e) {
+        return 0;
+      }
+    };
+
+    const sum = (accumulator, currentValue) => accumulator + currentValue;
+
+    const encryptPassword = async function encryptPassword(sessionKey, symAlgo, aeadAlgo, password) {
+      const symEncryptedSessionKeyPacket = new _packet2.default.SymEncryptedSessionKey();
+      symEncryptedSessionKeyPacket.sessionKey = sessionKey;
+      symEncryptedSessionKeyPacket.sessionKeyAlgorithm = symAlgo;
+      if (aeadAlgo) {
+        symEncryptedSessionKeyPacket.aeadAlgorithm = aeadAlgo;
+      }
+      await symEncryptedSessionKeyPacket.encrypt(password);
+
+      if (_config2.default.password_collision_check) {
+        const results = await Promise.all(passwords.map(pwd => testDecrypt(symEncryptedSessionKeyPacket, pwd)));
+        if (results.reduce(sum) !== 1) {
+          return encryptPassword(sessionKey, symAlgo, password);
+        }
+      }
+
+      delete symEncryptedSessionKeyPacket.sessionKey; // delete plaintext session key after encryption
+      return symEncryptedSessionKeyPacket;
+    };
+
+    const results = await Promise.all(passwords.map(pwd => encryptPassword(sessionKey, symAlgo, aeadAlgo, pwd)));
+    packetlist.concat(results);
+  }
+
+  return new Message(packetlist);
+}
+
+/**
+ * Sign the message (the literal data packet of the message)
+ * @param  {Array<module:key.Key>}        privateKeys private keys with decrypted secret key data for signing
+ * @param  {Signature} signature          (optional) any existing detached signature to add to the message
+ * @param  {Date} date                    (optional) override the creation time of the signature
+ * @param  {Array} userIds                (optional) user IDs to sign with, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @param  {Boolean} streaming            (optional) whether to process data as a stream
+ * @returns {Promise<Message>}             new message with signed content
+ * @async
+ */
+Message.prototype.sign = async function (privateKeys = [], signature = null, date = new Date(), userIds = [], streaming = false) {
+  const packetlist = new _packet2.default.List();
+
+  const literalDataPacket = this.packets.findPacket(_enums2.default.packet.literal);
+  if (!literalDataPacket) {
+    throw new Error('No literal data packet to sign.');
+  }
+
+  let i;
+  let existingSigPacketlist;
+  // If data packet was created from Uint8Array, use binary, otherwise use text
+  const signatureType = literalDataPacket.text === null ? _enums2.default.signature.binary : _enums2.default.signature.text;
+
+  if (signature) {
+    existingSigPacketlist = signature.packets.filterByTag(_enums2.default.packet.signature);
+    for (i = existingSigPacketlist.length - 1; i >= 0; i--) {
+      const signaturePacket = existingSigPacketlist[i];
+      const onePassSig = new _packet2.default.OnePassSignature();
+      onePassSig.signatureType = signaturePacket.signatureType;
+      onePassSig.hashAlgorithm = signaturePacket.hashAlgorithm;
+      onePassSig.publicKeyAlgorithm = signaturePacket.publicKeyAlgorithm;
+      onePassSig.issuerKeyId = signaturePacket.issuerKeyId;
+      if (!privateKeys.length && i === 0) {
+        onePassSig.flags = 1;
+      }
+      packetlist.push(onePassSig);
+    }
+  }
+
+  await Promise.all(Array.from(privateKeys).reverse().map(async function (privateKey, i) {
+    if (privateKey.isPublic()) {
+      throw new Error('Need private key for signing');
+    }
+    const signingKey = await privateKey.getSigningKey(undefined, date, userIds);
+    const onePassSig = new _packet2.default.OnePassSignature();
+    onePassSig.signatureType = signatureType;
+    onePassSig.hashAlgorithm = await (0, _key.getPreferredHashAlgo)(privateKey, signingKey.keyPacket, date, userIds);
+    onePassSig.publicKeyAlgorithm = signingKey.keyPacket.algorithm;
+    onePassSig.issuerKeyId = signingKey.getKeyId();
+    if (i === privateKeys.length - 1) {
+      onePassSig.flags = 1;
+    }
+    return onePassSig;
+  })).then(onePassSignatureList => {
+    onePassSignatureList.forEach(onePassSig => packetlist.push(onePassSig));
+  });
+
+  packetlist.push(literalDataPacket);
+  packetlist.concat((await createSignaturePackets(literalDataPacket, privateKeys, signature, date, userIds, false, streaming)));
+
+  return new Message(packetlist);
+};
+
+/**
+ * Compresses the message (the literal and -if signed- signature data packets of the message)
+ * @param  {module:enums.compression}   compression     compression algorithm to be used
+ * @returns {module:message.Message}       new message with compressed content
+ */
+Message.prototype.compress = function (compression) {
+  if (compression === _enums2.default.compression.uncompressed) {
+    return this;
+  }
+
+  const compressed = new _packet2.default.Compressed();
+  compressed.packets = this.packets;
+  compressed.algorithm = _enums2.default.read(_enums2.default.compression, compression);
+
+  const packetList = new _packet2.default.List();
+  packetList.push(compressed);
+
+  return new Message(packetList);
+};
+
+/**
+ * Create a detached signature for the message (the literal data packet of the message)
+ * @param  {Array<module:key.Key>}               privateKeys private keys with decrypted secret key data for signing
+ * @param  {Signature} signature                 (optional) any existing detached signature
+ * @param  {Date} date                           (optional) override the creation time of the signature
+ * @param  {Array} userIds                       (optional) user IDs to sign with, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @param  {Boolean} streaming                   (optional) whether to process data as a stream
+ * @returns {Promise<module:signature.Signature>} new detached signature of message content
+ * @async
+ */
+Message.prototype.signDetached = async function (privateKeys = [], signature = null, date = new Date(), userIds = [], streaming = false) {
+  const literalDataPacket = this.packets.findPacket(_enums2.default.packet.literal);
+  if (!literalDataPacket) {
+    throw new Error('No literal data packet to sign.');
+  }
+  return new _signature.Signature((await createSignaturePackets(literalDataPacket, privateKeys, signature, date, userIds, true, streaming)));
+};
+
+/**
+ * Create signature packets for the message
+ * @param  {module:packet.Literal}             literalDataPacket the literal data packet to sign
+ * @param  {Array<module:key.Key>}             privateKeys private keys with decrypted secret key data for signing
+ * @param  {Signature} signature               (optional) any existing detached signature to append
+ * @param  {Date} date                         (optional) override the creationtime of the signature
+ * @param  {Array} userIds                     (optional) user IDs to sign with, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @param  {Boolean} detached                  (optional) whether to create detached signature packets
+ * @param  {Boolean} streaming                 (optional) whether to process data as a stream
+ * @returns {Promise<module:packet.List>} list of signature packets
+ * @async
+ */
+async function createSignaturePackets(literalDataPacket, privateKeys, signature = null, date = new Date(), userIds = [], detached = false, streaming = false) {
+  const packetlist = new _packet2.default.List();
+
+  // If data packet was created from Uint8Array, use binary, otherwise use text
+  const signatureType = literalDataPacket.text === null ? _enums2.default.signature.binary : _enums2.default.signature.text;
+
+  await Promise.all(privateKeys.map(async (privateKey, i) => {
+    const userId = userIds[i];
+    if (privateKey.isPublic()) {
+      throw new Error('Need private key for signing');
+    }
+    const signingKey = await privateKey.getSigningKey(undefined, date, userId);
+    return (0, _key.createSignaturePacket)(literalDataPacket, privateKey, signingKey.keyPacket, { signatureType }, date, userId, detached, streaming);
+  })).then(signatureList => {
+    signatureList.forEach(signaturePacket => packetlist.push(signaturePacket));
+  });
+
+  if (signature) {
+    const existingSigPacketlist = signature.packets.filterByTag(_enums2.default.packet.signature);
+    packetlist.concat(existingSigPacketlist);
+  }
+  return packetlist;
+}
+
+/**
+ * Verify message signatures
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Date} date (optional) Verify the signature against the given date, i.e. check signature creation time < date < expiration time
+ * @param  {Boolean} streaming (optional) whether to process data as a stream
+ * @returns {Promise<Array<({keyid: module:type/keyid, valid: Boolean})>>} list of signer's keyid and validity of signature
+ * @async
+ */
+Message.prototype.verify = async function (keys, date = new Date(), streaming) {
+  const msg = this.unwrapCompressed();
+  const literalDataList = msg.packets.filterByTag(_enums2.default.packet.literal);
+  if (literalDataList.length !== 1) {
+    throw new Error('Can only verify message with one literal data packet.');
+  }
+  if (!streaming) {
+    msg.packets.concat((await _webStreamTools2.default.readToEnd(msg.packets.stream, _ => _)));
+  }
+  const onePassSigList = msg.packets.filterByTag(_enums2.default.packet.onePassSignature).reverse();
+  const signatureList = msg.packets.filterByTag(_enums2.default.packet.signature);
+  if (streaming && onePassSigList.length && !signatureList.length && msg.packets.stream) {
+    await Promise.all(onePassSigList.map(async onePassSig => {
+      onePassSig.correspondingSig = new Promise((resolve, reject) => {
+        onePassSig.correspondingSigResolve = resolve;
+        onePassSig.correspondingSigReject = reject;
+      });
+      onePassSig.signatureData = _webStreamTools2.default.fromAsync(async () => (await onePassSig.correspondingSig).signatureData);
+      onePassSig.hashed = _webStreamTools2.default.readToEnd((await onePassSig.hash(onePassSig.signatureType, literalDataList[0], undefined, false, streaming)));
+      onePassSig.hashed.catch(() => {});
+    }));
+    msg.packets.stream = _webStreamTools2.default.transformPair(msg.packets.stream, async (readable, writable) => {
+      const reader = _webStreamTools2.default.getReader(readable);
+      const writer = _webStreamTools2.default.getWriter(writable);
+      try {
+        for (let i = 0; i < onePassSigList.length; i++) {
+          var _ref = await reader.read();
+
+          const signature = _ref.value;
+
+          onePassSigList[i].correspondingSigResolve(signature);
+        }
+        await reader.readToEnd();
+        await writer.ready;
+        await writer.close();
+      } catch (e) {
+        onePassSigList.forEach(onePassSig => {
+          onePassSig.correspondingSigReject(e);
+        });
+        await writer.abort(e);
+      }
+    });
+    return createVerificationObjects(onePassSigList, literalDataList, keys, date, false, streaming);
+  }
+  return createVerificationObjects(signatureList, literalDataList, keys, date, false, streaming);
+};
+
+/**
+ * Verify detached message signature
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Signature} signature
+ * @param {Date} date Verify the signature against the given date, i.e. check signature creation time < date < expiration time
+ * @returns {Promise<Array<({keyid: module:type/keyid, valid: Boolean})>>} list of signer's keyid and validity of signature
+ * @async
+ */
+Message.prototype.verifyDetached = function (signature, keys, date = new Date()) {
+  const msg = this.unwrapCompressed();
+  const literalDataList = msg.packets.filterByTag(_enums2.default.packet.literal);
+  if (literalDataList.length !== 1) {
+    throw new Error('Can only verify message with one literal data packet.');
+  }
+  const signatureList = signature.packets;
+  return createVerificationObjects(signatureList, literalDataList, keys, date, true);
+};
+
+/**
+ * Create object containing signer's keyid and validity of signature
+ * @param {module:packet.Signature} signature signature packets
+ * @param {Array<module:packet.Literal>} literalDataList array of literal data packets
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Date} date Verify the signature against the given date,
+ *                    i.e. check signature creation time < date < expiration time
+ * @param {Boolean} detached (optional) whether to verify detached signature packets
+ * @returns {Promise<Array<{keyid: module:type/keyid,
+ *                          valid: Boolean}>>} list of signer's keyid and validity of signature
+ * @async
+ */
+async function createVerificationObject(signature, literalDataList, keys, date = new Date(), detached = false, streaming = false) {
+  let primaryKey = null;
+  let signingKey = null;
+  await Promise.all(keys.map(async function (key) {
+    // Look for the unique key that matches issuerKeyId of signature
+    try {
+      signingKey = await key.getSigningKey(signature.issuerKeyId, null);
+      primaryKey = key;
+    } catch (e) {}
+  }));
+
+  const signaturePacket = signature.correspondingSig || signature;
+  const verifiedSig = {
+    keyid: signature.issuerKeyId,
+    verified: (async () => {
+      if (!signingKey) {
+        return null;
+      }
+      const verified = await signature.verify(signingKey.keyPacket, signature.signatureType, literalDataList[0], detached, streaming);
+      const sig = await signaturePacket;
+      if (sig.isExpired(date) || !(sig.created >= signingKey.getCreationTime() && sig.created < (await (signingKey === primaryKey ? signingKey.getExpirationTime() : signingKey.getExpirationTime(primaryKey, date))))) {
+        throw new Error('Signature is expired');
+      }
+      return verified;
+    })(),
+    signature: (async () => {
+      const sig = await signaturePacket;
+      const packetlist = new _packet2.default.List();
+      packetlist.push(sig);
+      return new _signature.Signature(packetlist);
+    })()
+  };
+
+  // Mark potential promise rejections as "handled". This is needed because in
+  // some cases, we reject them before the user has a reasonable chance to
+  // handle them (e.g. `await readToEnd(result.data); await result.verified` and
+  // the data stream errors).
+  verifiedSig.signature.catch(() => {});
+  verifiedSig.verified.catch(() => {});
+
+  return verifiedSig;
+}
+
+/**
+ * Create list of objects containing signer's keyid and validity of signature
+ * @param {Array<module:packet.Signature>} signatureList array of signature packets
+ * @param {Array<module:packet.Literal>} literalDataList array of literal data packets
+ * @param {Array<module:key.Key>} keys array of keys to verify signatures
+ * @param {Date} date Verify the signature against the given date,
+ *                    i.e. check signature creation time < date < expiration time
+ * @param {Boolean} detached (optional) whether to verify detached signature packets
+ * @returns {Promise<Array<{keyid: module:type/keyid,
+ *                          valid: Boolean}>>} list of signer's keyid and validity of signature
+ * @async
+ */
+async function createVerificationObjects(signatureList, literalDataList, keys, date = new Date(), detached = false, streaming = false) {
+  return Promise.all(signatureList.filter(function (signature) {
+    return ['text', 'binary'].includes(_enums2.default.read(_enums2.default.signature, signature.signatureType));
+  }).map(async function (signature) {
+    return createVerificationObject(signature, literalDataList, keys, date, detached, streaming);
+  }));
+}
+
+/**
+ * Unwrap compressed message
+ * @returns {module:message.Message} message Content of compressed message
+ */
+Message.prototype.unwrapCompressed = function () {
+  const compressed = this.packets.filterByTag(_enums2.default.packet.compressed);
+  if (compressed.length) {
+    return new Message(compressed[0].packets);
+  }
+  return this;
+};
+
+/**
+ * Append signature to unencrypted message object
+ * @param {String|Uint8Array} detachedSignature The detached ASCII-armored or Uint8Array PGP signature
+ */
+Message.prototype.appendSignature = async function (detachedSignature) {
+  await this.packets.read(_util2.default.isUint8Array(detachedSignature) ? detachedSignature : (await _armor2.default.decode(detachedSignature)).data);
+};
+
+/**
+ * Returns ASCII armored text of message
+ * @returns {ReadableStream<String>} ASCII armor
+ */
+Message.prototype.armor = function () {
+  return _armor2.default.encode(_enums2.default.armor.message, this.packets.write());
+};
+
+/**
+ * reads an OpenPGP armored message and returns a message object
+ * @param {String | ReadableStream<String>} armoredText text to be parsed
+ * @returns {Promise<module:message.Message>} new message object
+ * @async
+ * @static
+ */
+async function readArmored(armoredText) {
+  //TODO how do we want to handle bad text? Exception throwing
+  //TODO don't accept non-message armored texts
+  const streamType = _util2.default.isStream(armoredText);
+  if (streamType === 'node') {
+    armoredText = _webStreamTools2.default.nodeToWeb(armoredText);
+  }
+  const input = await _armor2.default.decode(armoredText);
+  return read(input.data, streamType);
+}
+
+/**
+ * reads an OpenPGP message as byte array and returns a message object
+ * @param {Uint8Array | ReadableStream<Uint8Array>} input    binary message
+ * @param {Boolean} fromStream  whether the message was created from a Stream
+ * @returns {Promise<module:message.Message>} new message object
+ * @async
+ * @static
+ */
+async function read(input, fromStream = _util2.default.isStream(input)) {
+  const streamType = _util2.default.isStream(input);
+  if (streamType === 'node') {
+    input = _webStreamTools2.default.nodeToWeb(input);
+  }
+  const packetlist = new _packet2.default.List();
+  await packetlist.read(input, fromStream);
+  const message = new Message(packetlist);
+  message.fromStream = fromStream;
+  return message;
+}
+
+/**
+ * creates new message object from text
+ * @param {String | ReadableStream<String>} text
+ * @param {String} filename (optional)
+ * @param {Date} date (optional)
+ * @param {utf8|binary|text|mime} type (optional) data packet type
+ * @returns {module:message.Message} new message object
+ * @static
+ */
+function fromText(text, filename, date = new Date(), type = 'utf8') {
+  const streamType = _util2.default.isStream(text);
+  if (streamType === 'node') {
+    text = _webStreamTools2.default.nodeToWeb(text);
+  }
+  const literalDataPacket = new _packet2.default.Literal(date);
+  // text will be converted to UTF8
+  literalDataPacket.setText(text, type);
+  if (filename !== undefined) {
+    literalDataPacket.setFilename(filename);
+  }
+  const literalDataPacketlist = new _packet2.default.List();
+  literalDataPacketlist.push(literalDataPacket);
+  const message = new Message(literalDataPacketlist);
+  message.fromStream = streamType;
+  return message;
+}
+
+/**
+ * creates new message object from binary data
+ * @param {Uint8Array | ReadableStream<Uint8Array>} bytes
+ * @param {String} filename (optional)
+ * @param {Date} date (optional)
+ * @param {utf8|binary|text|mime} type (optional) data packet type
+ * @returns {module:message.Message} new message object
+ * @static
+ */
+function fromBinary(bytes, filename, date = new Date(), type = 'binary') {
+  const streamType = _util2.default.isStream(bytes);
+  if (!_util2.default.isUint8Array(bytes) && !streamType) {
+    throw new Error('Data must be in the form of a Uint8Array or Stream');
+  }
+  if (streamType === 'node') {
+    bytes = _webStreamTools2.default.nodeToWeb(bytes);
+  }
+
+  const literalDataPacket = new _packet2.default.Literal(date);
+  literalDataPacket.setBytes(bytes, type);
+  if (filename !== undefined) {
+    literalDataPacket.setFilename(filename);
+  }
+  const literalDataPacketlist = new _packet2.default.List();
+  literalDataPacketlist.push(literalDataPacket);
+  const message = new Message(literalDataPacketlist);
+  message.fromStream = streamType;
+  return message;
+}
+
+},{"./config":79,"./crypto":94,"./encoding/armor":111,"./enums":113,"./key":118,"./packet":131,"./signature":151,"./type/keyid":154,"./util":158,"web-stream-tools":75}],127:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.initWorker = initWorker;
+exports.getWorker = getWorker;
+exports.destroyWorker = destroyWorker;
+exports.generateKey = generateKey;
+exports.reformatKey = reformatKey;
+exports.revokeKey = revokeKey;
+exports.decryptKey = decryptKey;
+exports.encryptKey = encryptKey;
+exports.encrypt = encrypt;
+exports.decrypt = decrypt;
+exports.sign = sign;
+exports.verify = verify;
+exports.encryptSessionKey = encryptSessionKey;
+exports.decryptSessionKeys = decryptSessionKeys;
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _message = require('./message');
+
+var messageLib = _interopRequireWildcard(_message);
+
+var _cleartext = require('./cleartext');
+
+var _key = require('./key');
+
+var _config = require('./config/config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _enums = require('./enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+require('./polyfills');
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _async_proxy = require('./worker/async_proxy');
+
+var _async_proxy2 = _interopRequireDefault(_async_proxy);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//////////////////////////
+//                      //
+//   Web Worker setup   //
+//                      //
+//////////////////////////
+
+
+let asyncProxy; // instance of the asyncproxy
+
+/**
+ * Set the path for the web worker script and create an instance of the async proxy
+ * @param {String} path            relative path to the worker scripts, default: 'openpgp.worker.js'
+ * @param {Number} n               number of workers to initialize
+ * @param {Array<Object>} workers  alternative to path parameter: web workers initialized with 'openpgp.worker.js'
+ * @returns {Promise<Boolean>}     returns a promise that resolves to true if all workers have succesfully finished loading
+ * @async
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2016 Tankred Hase
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview The openpgp base module should provide all of the functionality
+ * to consume the openpgp.js library. All additional classes are documented
+ * for extending and developing on top of the base library.
+ * @requires web-stream-tools
+ * @requires message
+ * @requires cleartext
+ * @requires key
+ * @requires config
+ * @requires enums
+ * @requires util
+ * @requires polyfills
+ * @requires worker/async_proxy
+ * @module openpgp
+ */
+
+// This file intentionally has two separate file overviews so that
+// a reference to this module appears at the end of doc/index.html.
+
+/**
+ * @fileoverview To view the full API documentation, start from
+ * {@link module:openpgp}
+ */
+
+async function initWorker({ path = 'openpgp.worker.js', n = 1, workers = [] } = {}) {
+  if (workers.length || typeof global !== 'undefined' && global.Worker && global.MessageChannel) {
+    const proxy = new _async_proxy2.default({ path, n, workers, config: _config2.default });
+    const loaded = await proxy.loaded();
+    if (loaded) {
+      asyncProxy = proxy;
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Returns a reference to the async proxy if the worker was initialized with openpgp.initWorker()
+ * @returns {module:worker/async_proxy.AsyncProxy|null} the async proxy or null if not initialized
+ */
+function getWorker() {
+  return asyncProxy;
+}
+
+/**
+ * Cleanup the current instance of the web worker.
+ */
+async function destroyWorker() {
+  const proxy = asyncProxy;
+  asyncProxy = undefined;
+  if (proxy) {
+    await proxy.clearKeyCache();
+    proxy.terminate();
+  }
+}
+
+//////////////////////
+//                  //
+//   Key handling   //
+//                  //
+//////////////////////
+
+
+/**
+ * Generates a new OpenPGP key pair. Supports RSA and ECC keys. Primary and subkey will be of same type.
+ * @param  {Array<Object>} userIds   array of user IDs e.g. [{ name:'Phil Zimmermann', email:'phil@openpgp.org' }]
+ * @param  {String} passphrase       (optional) The passphrase used to encrypt the resulting private key
+ * @param  {Number} rsaBits          (optional) number of bits for RSA keys: 2048 or 4096.
+ * @param  {Number} keyExpirationTime (optional) The number of seconds after the key creation time that the key expires
+ * @param  {String} curve            (optional) elliptic curve for ECC keys:
+ *                                              curve25519, p256, p384, p521, secp256k1,
+ *                                              brainpoolP256r1, brainpoolP384r1, or brainpoolP512r1.
+ * @param  {Date} date               (optional) override the creation date of the key and the key signatures
+ * @param  {Array<Object>} subkeys   (optional) options for each subkey, default to main key options. e.g. [{sign: true, passphrase: '123'}]
+ *                                              sign parameter defaults to false, and indicates whether the subkey should sign rather than encrypt
+ * @returns {Promise<Object>}         The generated key object in the form:
+ *                                     { key:Key, privateKeyArmored:String, publicKeyArmored:String, revocationCertificate:String }
+ * @async
+ * @static
+ */
+
+function generateKey({ userIds = [], passphrase = "", numBits = 2048, rsaBits = numBits, keyExpirationTime = 0, curve = "", date = new Date(), subkeys = [{}] }) {
+  userIds = toArray(userIds);
+  const options = { userIds, passphrase, rsaBits, keyExpirationTime, curve, date, subkeys };
+  if (_util2.default.getWebCryptoAll() && rsaBits < 2048) {
+    throw new Error('rsaBits should be 2048 or 4096, found: ' + rsaBits);
+  }
+
+  if (!_util2.default.getWebCryptoAll() && asyncProxy) {
+    // use web worker if web crypto apis are not supported
+    return asyncProxy.delegate('generateKey', options);
+  }
+
+  return (0, _key.generate)(options).then(async key => {
+    const revocationCertificate = await key.getRevocationCertificate(date);
+    key.revocationSignatures = [];
+
+    return convertStreams({
+
+      key: key,
+      privateKeyArmored: key.armor(),
+      publicKeyArmored: key.toPublic().armor(),
+      revocationCertificate: revocationCertificate
+
+    });
+  }).catch(onError.bind(null, 'Error generating keypair'));
+}
+
+/**
+ * Reformats signature packets for a key and rewraps key object.
+ * @param  {Key} privateKey          private key to reformat
+ * @param  {Array<Object>} userIds   array of user IDs e.g. [{ name:'Phil Zimmermann', email:'phil@openpgp.org' }]
+ * @param  {String} passphrase       (optional) The passphrase used to encrypt the resulting private key
+ * @param  {Number} keyExpirationTime (optional) The number of seconds after the key creation time that the key expires
+ * @returns {Promise<Object>}         The generated key object in the form:
+ *                                     { key:Key, privateKeyArmored:String, publicKeyArmored:String, revocationCertificate:String }
+ * @async
+ * @static
+ */
+function reformatKey({ privateKey, userIds = [], passphrase = "", keyExpirationTime = 0, date }) {
+  userIds = toArray(userIds);
+  const options = { privateKey, userIds, passphrase, keyExpirationTime, date };
+  if (asyncProxy) {
+    return asyncProxy.delegate('reformatKey', options);
+  }
+
+  return (0, _key.reformat)(options).then(async key => {
+    const revocationCertificate = await key.getRevocationCertificate(date);
+    key.revocationSignatures = [];
+
+    return convertStreams({
+
+      key: key,
+      privateKeyArmored: key.armor(),
+      publicKeyArmored: key.toPublic().armor(),
+      revocationCertificate: revocationCertificate
+
+    });
+  }).catch(onError.bind(null, 'Error reformatting keypair'));
+}
+
+/**
+ * Revokes a key. Requires either a private key or a revocation certificate.
+ *   If a revocation certificate is passed, the reasonForRevocation parameters will be ignored.
+ * @param  {Key} key                 (optional) public or private key to revoke
+ * @param  {String} revocationCertificate (optional) revocation certificate to revoke the key with
+ * @param  {Object} reasonForRevocation (optional) object indicating the reason for revocation
+ * @param  {module:enums.reasonForRevocation} reasonForRevocation.flag (optional) flag indicating the reason for revocation
+ * @param  {String} reasonForRevocation.string (optional) string explaining the reason for revocation
+ * @returns {Promise<Object>}         The revoked key object in the form:
+ *                                     { privateKey:Key, privateKeyArmored:String, publicKey:Key, publicKeyArmored:String }
+ *                                     (if private key is passed) or { publicKey:Key, publicKeyArmored:String } (otherwise)
+ * @static
+ */
+function revokeKey({
+  key, revocationCertificate, reasonForRevocation
+} = {}) {
+  const options = {
+    key, revocationCertificate, reasonForRevocation
+  };
+
+  if (!_util2.default.getWebCryptoAll() && asyncProxy) {
+    // use web worker if web crypto apis are not supported
+    return asyncProxy.delegate('revokeKey', options);
+  }
+
+  return Promise.resolve().then(() => {
+    if (revocationCertificate) {
+      return key.applyRevocationCertificate(revocationCertificate);
+    } else {
+      return key.revoke(reasonForRevocation);
+    }
+  }).then(async key => {
+    await convertStreams(key);
+    if (key.isPrivate()) {
+      const publicKey = key.toPublic();
+      return {
+        privateKey: key,
+        privateKeyArmored: key.armor(),
+        publicKey: publicKey,
+        publicKeyArmored: publicKey.armor()
+      };
+    }
+    return {
+      publicKey: key,
+      publicKeyArmored: key.armor()
+    };
+  }).catch(onError.bind(null, 'Error revoking key'));
+}
+
+/**
+ * Unlock a private key with your passphrase.
+ * @param  {Key} privateKey                    the private key that is to be decrypted
+ * @param  {String|Array<String>} passphrase   the user's passphrase(s) chosen during key generation
+ * @returns {Promise<Object>}                  the unlocked key object in the form: { key:Key }
+ * @async
+ */
+function decryptKey({ privateKey, passphrase }) {
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('decryptKey', { privateKey, passphrase });
+  }
+
+  return Promise.resolve().then(async function () {
+    await privateKey.decrypt(passphrase);
+
+    return {
+      key: privateKey
+    };
+  }).catch(onError.bind(null, 'Error decrypting private key'));
+}
+
+/**
+ * Lock a private key with your passphrase.
+ * @param  {Key} privateKey                      the private key that is to be decrypted
+ * @param  {String|Array<String>} passphrase     the user's passphrase(s) chosen during key generation
+ * @returns {Promise<Object>}                    the locked key object in the form: { key:Key }
+ * @async
+ */
+function encryptKey({ privateKey, passphrase }) {
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('encryptKey', { privateKey, passphrase });
+  }
+
+  return Promise.resolve().then(async function () {
+    await privateKey.encrypt(passphrase);
+
+    return {
+      key: privateKey
+    };
+  }).catch(onError.bind(null, 'Error decrypting private key'));
+}
+
+///////////////////////////////////////////
+//                                       //
+//   Message encryption and decryption   //
+//                                       //
+///////////////////////////////////////////
+
+
+/**
+ * Encrypts message text/data with public keys, passwords or both at once. At least either public keys or passwords
+ *   must be specified. If private keys are specified, those will be used to sign the message.
+ * @param  {Message} message                      message to be encrypted as created by openpgp.message.fromText or openpgp.message.fromBinary
+ * @param  {Key|Array<Key>} publicKeys            (optional) array of keys or single key, used to encrypt the message
+ * @param  {Key|Array<Key>} privateKeys           (optional) private keys for signing. If omitted message will not be signed
+ * @param  {String|Array<String>} passwords       (optional) array of passwords or a single password to encrypt the message
+ * @param  {Object} sessionKey                    (optional) session key in the form: { data:Uint8Array, algorithm:String }
+ * @param  {module:enums.compression} compression (optional) which compression algorithm to compress the message with, defaults to what is specified in config
+ * @param  {Boolean} armor                        (optional) if the return values should be ascii armored or the message/signature objects
+ * @param  {'web'|'node'|false} streaming         (optional) whether to return data as a stream. Defaults to the type of stream `message` was created from, if any.
+ * @param  {Boolean} detached                     (optional) if the signature should be detached (if true, signature will be added to returned object)
+ * @param  {Signature} signature                  (optional) a detached signature to add to the encrypted message
+ * @param  {Boolean} returnSessionKey             (optional) if the unencrypted session key should be added to returned object
+ * @param  {Boolean} wildcard                     (optional) use a key ID of 0 instead of the public key IDs
+ * @param  {Date} date                            (optional) override the creation date of the message signature
+ * @param  {Array} fromUserIds                    (optional) array of user IDs to sign with, one per key in `privateKeys`, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @param  {Array} toUserIds                      (optional) array of user IDs to encrypt for, one per key in `publicKeys`, e.g. [{ name:'Robert Receiver', email:'robert@openpgp.org' }]
+ * @returns {Promise<Object>}                     Object containing encrypted (and optionally signed) message in the form:
+ *
+ *     {
+ *       data: String|ReadableStream<String>|NodeStream, (if `armor` was true, the default)
+ *       message: Message, (if `armor` was false)
+ *       signature: String|ReadableStream<String>|NodeStream, (if `detached` was true and `armor` was true)
+ *       signature: Signature (if `detached` was true and `armor` was false)
+ *       sessionKey: { data, algorithm, aeadAlgorithm } (if `returnSessionKey` was true)
+ *     }
+ * @async
+ * @static
+ */
+function encrypt({ message, publicKeys, privateKeys, passwords, sessionKey, compression = _config2.default.compression, armor = true, streaming = message && message.fromStream, detached = false, signature = null, returnSessionKey = false, wildcard = false, date = new Date(), fromUserIds = [], toUserIds = [] }) {
+  checkMessage(message);publicKeys = toArray(publicKeys);privateKeys = toArray(privateKeys);passwords = toArray(passwords);fromUserIds = toArray(fromUserIds);toUserIds = toArray(toUserIds);
+
+  if (!nativeAEAD() && asyncProxy) {
+    // use web worker if web crypto apis are not supported
+    return asyncProxy.delegate('encrypt', { message, publicKeys, privateKeys, passwords, sessionKey, compression, armor, streaming, detached, signature, returnSessionKey, wildcard, date, fromUserIds, toUserIds });
+  }
+  const result = {};
+  return Promise.resolve().then(async function () {
+    if (!privateKeys) {
+      privateKeys = [];
+    }
+    if (privateKeys.length || signature) {
+      // sign the message only if private keys or signature is specified
+      if (detached) {
+        const detachedSignature = await message.signDetached(privateKeys, signature, date, fromUserIds, message.fromStream);
+        result.signature = armor ? detachedSignature.armor() : detachedSignature;
+      } else {
+        message = await message.sign(privateKeys, signature, date, fromUserIds, message.fromStream);
+      }
+    }
+    message = message.compress(compression);
+    return message.encrypt(publicKeys, passwords, sessionKey, wildcard, date, toUserIds, streaming);
+  }).then(async encrypted => {
+    if (armor) {
+      result.data = encrypted.message.armor();
+    } else {
+      result.message = encrypted.message;
+    }
+    if (returnSessionKey) {
+      result.sessionKey = encrypted.sessionKey;
+    }
+    return convertStreams(result, streaming, armor ? ['signature', 'data'] : []);
+  }).catch(onError.bind(null, 'Error encrypting message'));
+}
+
+/**
+ * Decrypts a message with the user's private key, a session key or a password. Either a private key,
+ *   a session key or a password must be specified.
+ * @param  {Message} message                  the message object with the encrypted data
+ * @param  {Key|Array<Key>} privateKeys       (optional) private keys with decrypted secret key data or session key
+ * @param  {String|Array<String>} passwords   (optional) passwords to decrypt the message
+ * @param  {Object|Array<Object>} sessionKeys (optional) session keys in the form: { data:Uint8Array, algorithm:String }
+ * @param  {Key|Array<Key>} publicKeys        (optional) array of public keys or single key, to verify signatures
+ * @param  {'utf8'|'binary'} format           (optional) whether to return data as a string(Stream) or Uint8Array(Stream). If 'utf8' (the default), also normalize newlines.
+ * @param  {'web'|'node'|false} streaming     (optional) whether to return data as a stream. Defaults to the type of stream `message` was created from, if any.
+ * @param  {Signature} signature              (optional) detached signature for verification
+ * @param  {Date} date                        (optional) use the given date for verification instead of the current time
+ * @returns {Promise<Object>}                 Object containing decrypted and verified message in the form:
+ *
+ *     {
+ *       data: String|ReadableStream<String>|NodeStream, (if format was 'utf8', the default)
+ *       data: Uint8Array|ReadableStream<Uint8Array>|NodeStream, (if format was 'binary')
+ *       filename: String,
+ *       signatures: [
+ *         {
+ *           keyid: module:type/keyid,
+ *           verified: Promise<Boolean>,
+ *           valid: Boolean (if streaming was false)
+ *         }, ...
+ *       ]
+ *     }
+ * @async
+ * @static
+ */
+function decrypt({ message, privateKeys, passwords, sessionKeys, publicKeys, format = 'utf8', streaming = message && message.fromStream, signature = null, date = new Date() }) {
+  checkMessage(message);publicKeys = toArray(publicKeys);privateKeys = toArray(privateKeys);passwords = toArray(passwords);sessionKeys = toArray(sessionKeys);
+
+  if (!nativeAEAD() && asyncProxy) {
+    // use web worker if web crypto apis are not supported
+    return asyncProxy.delegate('decrypt', { message, privateKeys, passwords, sessionKeys, publicKeys, format, streaming, signature, date });
+  }
+
+  return message.decrypt(privateKeys, passwords, sessionKeys, streaming).then(async function (decrypted) {
+    if (!publicKeys) {
+      publicKeys = [];
+    }
+
+    const result = {};
+    result.signatures = signature ? await decrypted.verifyDetached(signature, publicKeys, date, streaming) : await decrypted.verify(publicKeys, date, streaming);
+    result.data = format === 'binary' ? decrypted.getLiteralData() : decrypted.getText();
+    result.filename = decrypted.getFilename();
+    if (streaming) linkStreams(result, message);
+    result.data = await convertStream(result.data, streaming);
+    if (!streaming) await prepareSignatures(result.signatures);
+    return result;
+  }).catch(onError.bind(null, 'Error decrypting message'));
+}
+
+//////////////////////////////////////////
+//                                      //
+//   Message signing and verification   //
+//                                      //
+//////////////////////////////////////////
+
+
+/**
+ * Signs a cleartext message.
+ * @param  {CleartextMessage|Message} message (cleartext) message to be signed
+ * @param  {Key|Array<Key>} privateKeys       array of keys or single key with decrypted secret key data to sign cleartext
+ * @param  {Boolean} armor                    (optional) if the return value should be ascii armored or the message object
+ * @param  {'web'|'node'|false} streaming     (optional) whether to return data as a stream. Defaults to the type of stream `message` was created from, if any.
+ * @param  {Boolean} detached                 (optional) if the return value should contain a detached signature
+ * @param  {Date} date                        (optional) override the creation date of the signature
+ * @param  {Array} fromUserIds                (optional) array of user IDs to sign with, one per key in `privateKeys`, e.g. [{ name:'Steve Sender', email:'steve@openpgp.org' }]
+ * @returns {Promise<Object>}                 Object containing signed message in the form:
+ *
+ *     {
+ *       data: String|ReadableStream<String>|NodeStream, (if `armor` was true, the default)
+ *       message: Message (if `armor` was false)
+ *     }
+ *
+ * Or, if `detached` was true:
+ *
+ *     {
+ *       signature: String|ReadableStream<String>|NodeStream, (if `armor` was true, the default)
+ *       signature: Signature (if `armor` was false)
+ *     }
+ * @async
+ * @static
+ */
+function sign({ message, privateKeys, armor = true, streaming = message && message.fromStream, detached = false, date = new Date(), fromUserIds = [] }) {
+  checkCleartextOrMessage(message);
+  privateKeys = toArray(privateKeys);fromUserIds = toArray(fromUserIds);
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('sign', {
+      message, privateKeys, armor, streaming, detached, date, fromUserIds
+    });
+  }
+
+  const result = {};
+  return Promise.resolve().then(async function () {
+    if (detached) {
+      const signature = await message.signDetached(privateKeys, undefined, date, fromUserIds, message.fromStream);
+      result.signature = armor ? signature.armor() : signature;
+      if (message.packets) {
+        result.signature = _webStreamTools2.default.transformPair(message.packets.write(), async (readable, writable) => {
+          await Promise.all([_webStreamTools2.default.pipe(result.signature, writable), _webStreamTools2.default.readToEnd(readable).catch(() => {})]);
+        });
+      }
+    } else {
+      message = await message.sign(privateKeys, undefined, date, fromUserIds, message.fromStream);
+      if (armor) {
+        result.data = message.armor();
+      } else {
+        result.message = message;
+      }
+    }
+    return convertStreams(result, streaming, armor ? ['signature', 'data'] : []);
+  }).catch(onError.bind(null, 'Error signing cleartext message'));
+}
+
+/**
+ * Verifies signatures of cleartext signed message
+ * @param  {Key|Array<Key>} publicKeys         array of publicKeys or single key, to verify signatures
+ * @param  {CleartextMessage|Message} message  (cleartext) message object with signatures
+ * @param  {'web'|'node'|false} streaming      (optional) whether to return data as a stream. Defaults to the type of stream `message` was created from, if any.
+ * @param  {Signature} signature               (optional) detached signature for verification
+ * @param  {Date} date                         (optional) use the given date for verification instead of the current time
+ * @returns {Promise<Object>}                  Object containing verified message in the form:
+ *
+ *     {
+ *       data: String|ReadableStream<String>|NodeStream, (if `message` was a CleartextMessage)
+ *       data: Uint8Array|ReadableStream<Uint8Array>|NodeStream, (if `message` was a Message)
+ *       signatures: [
+ *         {
+ *           keyid: module:type/keyid,
+ *           verified: Promise<Boolean>,
+ *           valid: Boolean (if `streaming` was false)
+ *         }, ...
+ *       ]
+ *     }
+ * @async
+ * @static
+ */
+function verify({ message, publicKeys, streaming = message && message.fromStream, signature = null, date = new Date() }) {
+  checkCleartextOrMessage(message);
+  publicKeys = toArray(publicKeys);
+
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('verify', { message, publicKeys, streaming, signature, date });
+  }
+
+  return Promise.resolve().then(async function () {
+    const result = {};
+    result.signatures = signature ? await message.verifyDetached(signature, publicKeys, date, streaming) : await message.verify(publicKeys, date, streaming);
+    result.data = message instanceof _cleartext.CleartextMessage ? message.getText() : message.getLiteralData();
+    if (streaming) linkStreams(result, message);
+    result.data = await convertStream(result.data, streaming);
+    if (!streaming) await prepareSignatures(result.signatures);
+    return result;
+  }).catch(onError.bind(null, 'Error verifying cleartext signed message'));
+}
+
+///////////////////////////////////////////////
+//                                           //
+//   Session key encryption and decryption   //
+//                                           //
+///////////////////////////////////////////////
+
+
+/**
+ * Encrypt a symmetric session key with public keys, passwords, or both at once. At least either public keys
+ *   or passwords must be specified.
+ * @param  {Uint8Array} data                  the session key to be encrypted e.g. 16 random bytes (for aes128)
+ * @param  {String} algorithm                 algorithm of the symmetric session key e.g. 'aes128' or 'aes256'
+ * @param  {String} aeadAlgorithm             (optional) aead algorithm, e.g. 'eax' or 'ocb'
+ * @param  {Key|Array<Key>} publicKeys        (optional) array of public keys or single key, used to encrypt the key
+ * @param  {String|Array<String>} passwords   (optional) passwords for the message
+ * @param  {Boolean} wildcard                 (optional) use a key ID of 0 instead of the public key IDs
+ * @param  {Date} date                        (optional) override the date
+ * @param  {Array} toUserIds                  (optional) array of user IDs to encrypt for, one per key in `publicKeys`, e.g. [{ name:'Phil Zimmermann', email:'phil@openpgp.org' }]
+ * @returns {Promise<Message>}                 the encrypted session key packets contained in a message object
+ * @async
+ * @static
+ */
+function encryptSessionKey({ data, algorithm, aeadAlgorithm, publicKeys, passwords, wildcard = false, date = new Date(), toUserIds = [] }) {
+  checkBinary(data);checkString(algorithm, 'algorithm');publicKeys = toArray(publicKeys);passwords = toArray(passwords);toUserIds = toArray(toUserIds);
+
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('encryptSessionKey', { data, algorithm, aeadAlgorithm, publicKeys, passwords, wildcard, date, toUserIds });
+  }
+
+  return Promise.resolve().then(async function () {
+
+    return { message: await messageLib.encryptSessionKey(data, algorithm, aeadAlgorithm, publicKeys, passwords, wildcard, date, toUserIds) };
+  }).catch(onError.bind(null, 'Error encrypting session key'));
+}
+
+/**
+ * Decrypt symmetric session keys with a private key or password. Either a private key or
+ *   a password must be specified.
+ * @param  {Message} message                 a message object containing the encrypted session key packets
+ * @param  {Key|Array<Key>} privateKeys     (optional) private keys with decrypted secret key data
+ * @param  {String|Array<String>} passwords (optional) passwords to decrypt the session key
+ * @returns {Promise<Object|undefined>}    Array of decrypted session key, algorithm pairs in form:
+ *                                          { data:Uint8Array, algorithm:String }
+ *                                          or 'undefined' if no key packets found
+ * @async
+ * @static
+ */
+function decryptSessionKeys({ message, privateKeys, passwords }) {
+  checkMessage(message);privateKeys = toArray(privateKeys);passwords = toArray(passwords);
+
+  if (asyncProxy) {
+    // use web worker if available
+    return asyncProxy.delegate('decryptSessionKeys', { message, privateKeys, passwords });
+  }
+
+  return Promise.resolve().then(async function () {
+
+    return message.decryptSessionKeys(privateKeys, passwords);
+  }).catch(onError.bind(null, 'Error decrypting session keys'));
+}
+
+//////////////////////////
+//                      //
+//   Helper functions   //
+//                      //
+//////////////////////////
+
+
+/**
+ * Input validation
+ */
+function checkString(data, name) {
+  if (!_util2.default.isString(data)) {
+    throw new Error('Parameter [' + (name || 'data') + '] must be of type String');
+  }
+}
+function checkBinary(data, name) {
+  if (!_util2.default.isUint8Array(data)) {
+    throw new Error('Parameter [' + (name || 'data') + '] must be of type Uint8Array');
+  }
+}
+function checkMessage(message) {
+  if (!(message instanceof messageLib.Message)) {
+    throw new Error('Parameter [message] needs to be of type Message');
+  }
+}
+function checkCleartextOrMessage(message) {
+  if (!(message instanceof _cleartext.CleartextMessage) && !(message instanceof messageLib.Message)) {
+    throw new Error('Parameter [message] needs to be of type Message or CleartextMessage');
+  }
+}
+
+/**
+ * Normalize parameter to an array if it is not undefined.
+ * @param  {Object} param              the parameter to be normalized
+ * @returns {Array<Object>|undefined}   the resulting array or undefined
+ */
+function toArray(param) {
+  if (param && !_util2.default.isArray(param)) {
+    param = [param];
+  }
+  return param;
+}
+
+/**
+ * Convert data to or from Stream
+ * @param  {Object} data                   the data to convert
+ * @param  {'web'|'node'|false} streaming  (optional) whether to return a ReadableStream
+ * @returns {Object}                       the data in the respective format
+ */
+async function convertStream(data, streaming) {
+  if (!streaming && _util2.default.isStream(data)) {
+    return _webStreamTools2.default.readToEnd(data);
+  }
+  if (streaming && !_util2.default.isStream(data)) {
+    data = new ReadableStream({
+      start(controller) {
+        controller.enqueue(data);
+        controller.close();
+      }
+    });
+  }
+  if (streaming === 'node') {
+    data = _webStreamTools2.default.webToNode(data);
+  }
+  return data;
+}
+
+/**
+ * Convert object properties from Stream
+ * @param  {Object} obj                    the data to convert
+ * @param  {'web'|'node'|false} streaming  (optional) whether to return ReadableStreams
+ * @param  {Array<String>} keys            (optional) which keys to return as streams, if possible
+ * @returns {Object}                       the data in the respective format
+ */
+async function convertStreams(obj, streaming, keys = []) {
+  if (Object.prototype.isPrototypeOf(obj) && !Uint8Array.prototype.isPrototypeOf(obj)) {
+    await Promise.all(Object.entries(obj).map(async ([key, value]) => {
+      // recursively search all children
+      if (_util2.default.isStream(value) || keys.includes(key)) {
+        obj[key] = await convertStream(value, streaming);
+      } else {
+        await convertStreams(obj[key], streaming);
+      }
+    }));
+  }
+  return obj;
+}
+
+/**
+ * Link result.data to the message stream for cancellation.
+ * @param  {Object} result                  the data to convert
+ * @param  {Message} message                message object
+ * @returns {Object}
+ */
+function linkStreams(result, message) {
+  result.data = _webStreamTools2.default.transformPair(message.packets.stream, async (readable, writable) => {
+    await _webStreamTools2.default.pipe(result.data, writable);
+  });
+}
+
+/**
+ * Wait until signature objects have been verified
+ * @param  {Object} signatures              list of signatures
+ */
+async function prepareSignatures(signatures) {
+  await Promise.all(signatures.map(async signature => {
+    signature.signature = await signature.signature;
+    try {
+      signature.valid = await signature.verified;
+    } catch (e) {
+      signature.valid = false;
+      signature.error = e;
+      _util2.default.print_debug_error(e);
+    }
+  }));
+}
+
+/**
+ * Global error handler that logs the stack trace and rethrows a high lvl error message.
+ * @param {String} message   A human readable high level error Message
+ * @param {Error} error      The internal error that caused the failure
+ */
+function onError(message, error) {
+  // log the stack trace
+  _util2.default.print_debug_error(error);
+
+  // update error message
+  try {
+    error.message = message + ': ' + error.message;
+  } catch (e) {}
+
+  throw error;
+}
+
+/**
+ * Check for native AEAD support and configuration by the user. Only
+ * browsers that implement the current WebCrypto specification support
+ * native GCM. Native EAX is built on CTR and CBC, which current
+ * browsers support. OCB and CFB are not natively supported.
+ * @returns {Boolean}   If authenticated encryption should be used
+ */
+function nativeAEAD() {
+  return _config2.default.aead_protect && (_config2.default.aead_mode === _enums2.default.aead.eax || _config2.default.aead_mode === _enums2.default.aead.experimental_gcm) && _util2.default.getWebCrypto();
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./cleartext":77,"./config/config":78,"./enums":113,"./key":118,"./message":126,"./polyfills":150,"./util":158,"./worker/async_proxy":160,"web-stream-tools":75}],128:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Trust = exports.Signature = exports.SecretSubkey = exports.Userid = exports.SecretKey = exports.OnePassSignature = exports.UserAttribute = exports.PublicSubkey = exports.Marker = exports.SymmetricallyEncrypted = exports.PublicKey = exports.Literal = exports.SymEncryptedSessionKey = exports.PublicKeyEncryptedSessionKey = exports.SymEncryptedAEADProtected = exports.SymEncryptedIntegrityProtected = exports.Compressed = undefined;
+
+var _compressed = require('./compressed.js');
+
+Object.defineProperty(exports, 'Compressed', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_compressed).default;
+  }
+});
+
+var _sym_encrypted_integrity_protected = require('./sym_encrypted_integrity_protected.js');
+
+Object.defineProperty(exports, 'SymEncryptedIntegrityProtected', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_sym_encrypted_integrity_protected).default;
+  }
+});
+
+var _sym_encrypted_aead_protected = require('./sym_encrypted_aead_protected.js');
+
+Object.defineProperty(exports, 'SymEncryptedAEADProtected', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_sym_encrypted_aead_protected).default;
+  }
+});
+
+var _public_key_encrypted_session_key = require('./public_key_encrypted_session_key.js');
+
+Object.defineProperty(exports, 'PublicKeyEncryptedSessionKey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_public_key_encrypted_session_key).default;
+  }
+});
+
+var _sym_encrypted_session_key = require('./sym_encrypted_session_key.js');
+
+Object.defineProperty(exports, 'SymEncryptedSessionKey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_sym_encrypted_session_key).default;
+  }
+});
+
+var _literal = require('./literal.js');
+
+Object.defineProperty(exports, 'Literal', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_literal).default;
+  }
+});
+
+var _public_key = require('./public_key.js');
+
+Object.defineProperty(exports, 'PublicKey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_public_key).default;
+  }
+});
+
+var _symmetrically_encrypted = require('./symmetrically_encrypted.js');
+
+Object.defineProperty(exports, 'SymmetricallyEncrypted', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_symmetrically_encrypted).default;
+  }
+});
+
+var _marker = require('./marker.js');
+
+Object.defineProperty(exports, 'Marker', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_marker).default;
+  }
+});
+
+var _public_subkey = require('./public_subkey.js');
+
+Object.defineProperty(exports, 'PublicSubkey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_public_subkey).default;
+  }
+});
+
+var _user_attribute = require('./user_attribute.js');
+
+Object.defineProperty(exports, 'UserAttribute', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_user_attribute).default;
+  }
+});
+
+var _one_pass_signature = require('./one_pass_signature.js');
+
+Object.defineProperty(exports, 'OnePassSignature', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_one_pass_signature).default;
+  }
+});
+
+var _secret_key = require('./secret_key.js');
+
+Object.defineProperty(exports, 'SecretKey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_secret_key).default;
+  }
+});
+
+var _userid = require('./userid.js');
+
+Object.defineProperty(exports, 'Userid', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_userid).default;
+  }
+});
+
+var _secret_subkey = require('./secret_subkey.js');
+
+Object.defineProperty(exports, 'SecretSubkey', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_secret_subkey).default;
+  }
+});
+
+var _signature = require('./signature.js');
+
+Object.defineProperty(exports, 'Signature', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_signature).default;
+  }
+});
+
+var _trust = require('./trust.js');
+
+Object.defineProperty(exports, 'Trust', {
+  enumerable: true,
+  get: function get() {
+    return _interopRequireDefault(_trust).default;
+  }
+});
+exports.newPacketFromTag = newPacketFromTag;
+exports.fromStructuredClone = fromStructuredClone;
+
+var _enums = require('../enums.js');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _all_packets = require('./all_packets.js');
+
+var packets = _interopRequireWildcard(_all_packets);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Allocate a new packet
+ * @function newPacketFromTag
+ * @memberof module:packet
+ * @param {String} tag property name from {@link module:enums.packet}
+ * @returns {Object} new packet object with type based on tag
+ */
+function newPacketFromTag(tag) {
+  return new packets[packetClassFromTagName(tag)]();
+}
+
+/**
+ * Allocate a new packet from structured packet clone
+ * @see {@link https://w3c.github.io/html/infrastructure.html#safe-passing-of-structured-data}
+ * @function fromStructuredClone
+ * @memberof module:packet
+ * @param {Object} packetClone packet clone
+ * @returns {Object} new packet object with data from packet clone
+ */
+function fromStructuredClone(packetClone) {
+  const tagName = _enums2.default.read(_enums2.default.packet, packetClone.tag);
+  const packet = newPacketFromTag(tagName);
+  Object.assign(packet, packetClone);
+  if (packet.postCloneTypeFix) {
+    packet.postCloneTypeFix();
+  }
+  return packet;
+}
+
+/**
+ * Convert tag name to class name
+ * @param {String} tag property name from {@link module:enums.packet}
+ * @returns {String}
+ * @private
+ */
+function packetClassFromTagName(tag) {
+  return tag.substr(0, 1).toUpperCase() + tag.substr(1);
+}
+
+},{"../enums.js":113,"./all_packets.js":128,"./compressed.js":130,"./literal.js":132,"./marker.js":133,"./one_pass_signature.js":134,"./public_key.js":137,"./public_key_encrypted_session_key.js":138,"./public_subkey.js":139,"./secret_key.js":140,"./secret_subkey.js":141,"./signature.js":142,"./sym_encrypted_aead_protected.js":143,"./sym_encrypted_integrity_protected.js":144,"./sym_encrypted_session_key.js":145,"./symmetrically_encrypted.js":146,"./trust.js":147,"./user_attribute.js":148,"./userid.js":149}],129:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.clonePackets = clonePackets;
+exports.parseClonedPackets = parseClonedPackets;
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _key = require('../key');
+
+var _message = require('../message');
+
+var _cleartext = require('../cleartext');
+
+var _signature = require('../signature');
+
+var _packetlist = require('./packetlist');
+
+var _packetlist2 = _interopRequireDefault(_packetlist);
+
+var _keyid = require('../type/keyid');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+//////////////////////////////
+//                          //
+//   List --> Clone   //
+//                          //
+//////////////////////////////
+
+
+/**
+ * Create a packetlist from the correspoding object types.
+ * @param  {Object} options   the object passed to and from the web worker
+ * @returns {Object}           a mutated version of the options optject
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015 Tankred Hase
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This module implements packet list cloning required to
+ * pass certain object types between the web worker and main thread using
+ * the structured cloning algorithm.
+ * @module packet/clone
+ */
+
+function clonePackets(options) {
+  if (options.publicKeys) {
+    options.publicKeys = options.publicKeys.map(key => key.toPacketlist());
+  }
+  if (options.privateKeys) {
+    options.privateKeys = options.privateKeys.map(key => key.toPacketlist());
+  }
+  if (options.publicKey) {
+    options.publicKey = options.publicKey.toPacketlist();
+  }
+  if (options.privateKey) {
+    options.privateKey = options.privateKey.toPacketlist();
+  }
+  if (options.key) {
+    options.key = options.key.toPacketlist();
+  }
+  if (options.message) {
+    //could be either a Message or CleartextMessage object
+    if (options.message instanceof _message.Message) {
+      options.message = { packets: options.message.packets, fromStream: options.message.fromStream };
+    } else if (options.message instanceof _cleartext.CleartextMessage) {
+      options.message = { text: options.message.text, signature: options.message.signature.packets };
+    }
+  }
+  if (options.signature && options.signature instanceof _signature.Signature) {
+    options.signature = options.signature.packets;
+  }
+  if (options.signatures) {
+    options.signatures.forEach(verificationObjectToClone);
+  }
+  return options;
+}
+
+function verificationObjectToClone(verObject) {
+  const verified = verObject.verified;
+  verObject.verified = _webStreamTools2.default.fromAsync(() => verified);
+  if (verObject.signature instanceof Promise) {
+    const signature = verObject.signature;
+    verObject.signature = _webStreamTools2.default.fromAsync(async () => {
+      const packets = (await signature).packets;
+      try {
+        await verified;
+      } catch (e) {}
+      if (packets && packets[0]) {
+        delete packets[0].signature;
+        delete packets[0].hashed;
+      }
+      return packets;
+    });
+  } else {
+    verObject.signature = verObject.signature.packets;
+  }
+  if (verObject.error) {
+    verObject.error = verObject.error.message;
+  }
+  return verObject;
+}
+
+//////////////////////////////
+//                          //
+//   Clone --> List   //
+//                          //
+//////////////////////////////
+
+
+/**
+ * Creates an object with the correct prototype from a corresponding packetlist.
+ * @param  {Object} options   the object passed to and from the web worker
+ * @param  {String} method    the public api function name to be delegated to the worker
+ * @returns {Object}           a mutated version of the options optject
+ */
+function parseClonedPackets(options) {
+  if (options.publicKeys) {
+    options.publicKeys = options.publicKeys.map(packetlistCloneToKey);
+  }
+  if (options.privateKeys) {
+    options.privateKeys = options.privateKeys.map(packetlistCloneToKey);
+  }
+  if (options.publicKey) {
+    options.publicKey = packetlistCloneToKey(options.publicKey);
+  }
+  if (options.privateKey) {
+    options.privateKey = packetlistCloneToKey(options.privateKey);
+  }
+  if (options.key) {
+    options.key = packetlistCloneToKey(options.key);
+  }
+  if (options.message && options.message.signature) {
+    options.message = packetlistCloneToCleartextMessage(options.message);
+  } else if (options.message) {
+    options.message = packetlistCloneToMessage(options.message);
+  }
+  if (options.signatures) {
+    options.signatures = options.signatures.map(packetlistCloneToSignatures);
+  }
+  if (options.signature) {
+    options.signature = packetlistCloneToSignature(options.signature);
+  }
+  return options;
+}
+
+function packetlistCloneToKey(clone) {
+  const packetlist = _packetlist2.default.fromStructuredClone(clone);
+  return new _key.Key(packetlist);
+}
+
+function packetlistCloneToMessage(clone) {
+  const packetlist = _packetlist2.default.fromStructuredClone(clone.packets);
+  const message = new _message.Message(packetlist);
+  message.fromStream = clone.fromStream;
+  return message;
+}
+
+function packetlistCloneToCleartextMessage(clone) {
+  const packetlist = _packetlist2.default.fromStructuredClone(clone.signature);
+  return new _cleartext.CleartextMessage(clone.text, new _signature.Signature(packetlist));
+}
+
+//verification objects
+function packetlistCloneToSignatures(clone) {
+  clone.keyid = _keyid2.default.fromClone(clone.keyid);
+  if (_util2.default.isStream(clone.signature)) {
+    clone.signature = _webStreamTools2.default.readToEnd(clone.signature, ([signature]) => new _signature.Signature(_packetlist2.default.fromStructuredClone(signature)));
+    clone.signature.catch(() => {});
+  } else {
+    clone.signature = new _signature.Signature(_packetlist2.default.fromStructuredClone(clone.signature));
+  }
+  clone.verified = _webStreamTools2.default.readToEnd(clone.verified, ([verified]) => verified);
+  clone.verified.catch(() => {});
+  if (clone.error) {
+    clone.error = new Error(clone.error);
+  }
+  return clone;
+}
+
+function packetlistCloneToSignature(clone) {
+  if (_util2.default.isString(clone) || _util2.default.isStream(clone)) {
+    //signature is armored
+    return clone;
+  }
+  const packetlist = _packetlist2.default.fromStructuredClone(clone);
+  return new _signature.Signature(packetlist);
+}
+
+},{"../cleartext":77,"../key":118,"../message":126,"../signature":151,"../type/keyid":154,"../util":158,"./packetlist":136,"web-stream-tools":75}],130:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _pako = require('pako');
+
+var _pako2 = _interopRequireDefault(_pako);
+
+var _seekBzip = require('seek-bzip');
+
+var _seekBzip2 = _interopRequireDefault(_seekBzip);
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Compressed Data Packet (Tag 8)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.6|RFC4880 5.6}:
+ * The Compressed Data packet contains compressed data.  Typically,
+ * this packet is found as the contents of an encrypted packet, or following
+ * a Signature or One-Pass Signature packet, and contains a literal data packet.
+ * @memberof module:packet
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires pako
+ * @requires config
+ * @requires enums
+ * @requires util
+ * @requires compression/bzip2
+ */
+
+function Compressed() {
+  /**
+   * Packet type
+   * @type {module:enums.packet}
+   */
+  this.tag = _enums2.default.packet.compressed;
+  /**
+   * List of packets
+   * @type {module:packet.List}
+   */
+  this.packets = null;
+  /**
+   * Compression algorithm
+   * @type {compression}
+   */
+  this.algorithm = 'zip';
+
+  /**
+   * Compressed packet data
+   * @type {Uint8Array | ReadableStream<Uint8Array>}
+   */
+  this.compressed = null;
+}
+
+/**
+ * Parsing function for the packet.
+ * @param {Uint8Array | ReadableStream<Uint8Array>} bytes Payload of a tag 8 packet
+ */
+Compressed.prototype.read = async function (bytes, streaming) {
+  await _webStreamTools2.default.parse(bytes, async reader => {
+
+    // One octet that gives the algorithm used to compress the packet.
+    this.algorithm = _enums2.default.read(_enums2.default.compression, (await reader.readByte()));
+
+    // Compressed data, which makes up the remainder of the packet.
+    this.compressed = reader.remainder();
+
+    await this.decompress(streaming);
+  });
+};
+
+/**
+ * Return the compressed packet.
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} binary compressed packet
+ */
+Compressed.prototype.write = function () {
+  if (this.compressed === null) {
+    this.compress();
+  }
+
+  return _util2.default.concat([new Uint8Array([_enums2.default.write(_enums2.default.compression, this.algorithm)]), this.compressed]);
+};
+
+/**
+ * Decompression method for decompressing the compressed data
+ * read by read_packet
+ */
+Compressed.prototype.decompress = async function (streaming) {
+
+  if (!decompress_fns[this.algorithm]) {
+    throw new Error(this.algorithm + ' decompression not supported');
+  }
+
+  await this.packets.read(decompress_fns[this.algorithm](this.compressed), streaming);
+};
+
+/**
+ * Compress the packet data (member decompressedData)
+ */
+Compressed.prototype.compress = function () {
+
+  if (!compress_fns[this.algorithm]) {
+    throw new Error(this.algorithm + ' compression not supported');
+  }
+
+  this.compressed = compress_fns[this.algorithm](this.packets.write());
+};
+
+exports.default = Compressed;
+
+//////////////////////////
+//                      //
+//   Helper functions   //
+//                      //
+//////////////////////////
+
+
+const nodeZlib = _util2.default.getNodeZlib();
+
+function uncompressed(data) {
+  return data;
+}
+
+function node_zlib(func, options = {}) {
+  return function (data) {
+    return _webStreamTools2.default.nodeToWeb(_webStreamTools2.default.webToNode(data).pipe(func(options)));
+  };
+}
+
+function pako_zlib(constructor, options = {}) {
+  return function (data) {
+    const obj = new constructor(options);
+    return _webStreamTools2.default.transform(data, value => {
+      if (value.length) {
+        obj.push(value, _pako2.default.Z_SYNC_FLUSH);
+        return obj.result;
+      }
+    }, () => {
+      if (constructor === _pako2.default.Deflate) {
+        obj.push([], _pako2.default.Z_FINISH);
+        return obj.result;
+      }
+    });
+  };
+}
+
+function bzip2(func) {
+  return function (data) {
+    return _webStreamTools2.default.fromAsync(async () => func((await _webStreamTools2.default.readToEnd(data))));
+  };
+}
+
+let compress_fns;
+let decompress_fns;
+if (nodeZlib) {
+  // Use Node native zlib for DEFLATE compression/decompression
+  compress_fns = {
+    zip: node_zlib(nodeZlib.createDeflateRaw, { level: _config2.default.deflate_level }),
+    zlib: node_zlib(nodeZlib.createDeflate, { level: _config2.default.deflate_level })
+  };
+
+  decompress_fns = {
+    uncompressed: uncompressed,
+    zip: node_zlib(nodeZlib.createInflateRaw),
+    zlib: node_zlib(nodeZlib.createInflate),
+    bzip2: bzip2(_seekBzip2.default.decode)
+  };
+} else {
+  // Use JS fallbacks
+  compress_fns = {
+    zip: pako_zlib(_pako2.default.Deflate, { raw: true, level: _config2.default.deflate_level }),
+    zlib: pako_zlib(_pako2.default.Deflate, { level: _config2.default.deflate_level })
+  };
+
+  decompress_fns = {
+    uncompressed: uncompressed,
+    zip: pako_zlib(_pako2.default.Inflate, { raw: true }),
+    zlib: pako_zlib(_pako2.default.Inflate),
+    bzip2: bzip2(_seekBzip2.default.decode)
+  };
+}
+
+},{"../config":79,"../enums":113,"../util":158,"pako":50,"seek-bzip":69,"web-stream-tools":75}],131:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _all_packets = require('./all_packets');
+
+var packets = _interopRequireWildcard(_all_packets);
+
+var _clone = require('./clone');
+
+var clone = _interopRequireWildcard(_clone);
+
+var _packetlist = require('./packetlist');
+
+var _packetlist2 = _interopRequireDefault(_packetlist);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+const mod = {
+  List: _packetlist2.default,
+  clone
+}; /**
+    * @fileoverview OpenPGP packet types
+    * @see module:packet/all_packets
+    * @see module:packet/clone
+    * @see module:packet.List
+    * @module packet
+    */
+
+Object.assign(mod, packets);
+
+exports.default = mod;
+
+},{"./all_packets":128,"./clone":129,"./packetlist":136}],132:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Literal Data Packet (Tag 11)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.9|RFC4880 5.9}:
+ * A Literal Data packet contains the body of a message; data that is not to be
+ * further interpreted.
+ * @param {Date} date the creation date of the literal package
+ * @memberof module:packet
+ * @constructor
+ */
+function Literal(date = new Date()) {
+  this.tag = _enums2.default.packet.literal;
+  this.format = 'utf8'; // default format for literal data packets
+  this.date = _util2.default.normalizeDate(date);
+  this.text = null; // textual data representation
+  this.data = null; // literal data representation
+  this.filename = 'msg.txt';
+}
+
+/**
+ * Set the packet data to a javascript native string, end of line
+ * will be normalized to \r\n and by default text is converted to UTF8
+ * @param {String | ReadableStream<String>} text Any native javascript string
+ * @param {utf8|binary|text|mime} format (optional) The format of the string of bytes
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires enums
+ * @requires util
+ */
+
+Literal.prototype.setText = function (text, format = 'utf8') {
+  this.format = format;
+  this.text = text;
+  this.data = null;
+};
+
+/**
+ * Returns literal data packets as native JavaScript string
+ * with normalized end of line to \n
+ * @param {Boolean} clone (optional) Whether to return a clone so that getBytes/getText can be called again
+ * @returns {String | ReadableStream<String>} literal data as text
+ */
+Literal.prototype.getText = function (clone = false) {
+  if (this.text === null || _util2.default.isStream(this.text)) {
+    // Assume that this.text has been read
+    this.text = _util2.default.decode_utf8(_util2.default.nativeEOL(this.getBytes(clone)));
+  }
+  return this.text;
+};
+
+/**
+ * Set the packet data to value represented by the provided string of bytes.
+ * @param {Uint8Array | ReadableStream<Uint8Array>} bytes The string of bytes
+ * @param {utf8|binary|text|mime} format The format of the string of bytes
+ */
+Literal.prototype.setBytes = function (bytes, format) {
+  this.format = format;
+  this.data = bytes;
+  this.text = null;
+};
+
+/**
+ * Get the byte sequence representing the literal packet data
+ * @param {Boolean} clone (optional) Whether to return a clone so that getBytes/getText can be called again
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} A sequence of bytes
+ */
+Literal.prototype.getBytes = function (clone = false) {
+  if (this.data === null) {
+    // encode UTF8 and normalize EOL to \r\n
+    this.data = _util2.default.canonicalizeEOL(_util2.default.encode_utf8(this.text));
+  }
+  if (clone) {
+    return _webStreamTools2.default.passiveClone(this.data);
+  }
+  return this.data;
+};
+
+/**
+ * Sets the filename of the literal packet data
+ * @param {String} filename Any native javascript string
+ */
+Literal.prototype.setFilename = function (filename) {
+  this.filename = filename;
+};
+
+/**
+ * Get the filename of the literal packet data
+ * @returns {String} filename
+ */
+Literal.prototype.getFilename = function () {
+  return this.filename;
+};
+
+/**
+ * Parsing function for a literal data packet (tag 11).
+ *
+ * @param {Uint8Array | ReadableStream<Uint8Array>} input Payload of a tag 11 packet
+ * @returns {module:packet.Literal} object representation
+ */
+Literal.prototype.read = async function (bytes) {
+  await _webStreamTools2.default.parse(bytes, async reader => {
+    // - A one-octet field that describes how the data is formatted.
+    const format = _enums2.default.read(_enums2.default.literal, (await reader.readByte()));
+
+    const filename_len = await reader.readByte();
+    this.filename = _util2.default.decode_utf8((await reader.readBytes(filename_len)));
+
+    this.date = _util2.default.readDate((await reader.readBytes(4)));
+
+    const data = reader.remainder();
+
+    this.setBytes(data, format);
+  });
+};
+
+/**
+ * Creates a Uint8Array representation of the packet, excluding the data
+ *
+ * @returns {Uint8Array} Uint8Array representation of the packet
+ */
+Literal.prototype.writeHeader = function () {
+  const filename = _util2.default.encode_utf8(this.filename);
+  const filename_length = new Uint8Array([filename.length]);
+
+  const format = new Uint8Array([_enums2.default.write(_enums2.default.literal, this.format)]);
+  const date = _util2.default.writeDate(this.date);
+
+  return _util2.default.concatUint8Array([format, filename_length, filename, date]);
+};
+
+/**
+ * Creates a Uint8Array representation of the packet
+ *
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} Uint8Array representation of the packet
+ */
+Literal.prototype.write = function () {
+  const header = this.writeHeader();
+  const data = this.getBytes();
+
+  return _util2.default.concat([header, data]);
+};
+
+exports.default = Literal;
+
+},{"../enums":113,"../util":158,"web-stream-tools":75}],133:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the strange "Marker packet" (Tag 10)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.8|RFC4880 5.8}:
+ * An experimental version of PGP used this packet as the Literal
+ * packet, but no released version of PGP generated Literal packets with this
+ * tag. With PGP 5.x, this packet has been reassigned and is reserved for use as
+ * the Marker packet.
+ *
+ * Such a packet MUST be ignored when received.
+ * @memberof module:packet
+ * @constructor
+ */
+function Marker() {
+  this.tag = _enums2.default.packet.marker;
+}
+
+/**
+ * Parsing function for a literal data packet (tag 10).
+ *
+ * @param {String} input Payload of a tag 10 packet
+ * @param {Integer} position
+ *            Position to start reading from the input string
+ * @param {Integer} len
+ *            Length of the packet or the remaining length of
+ *            input at position
+ * @returns {module:packet.Marker} Object representation
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires enums
+ */
+
+Marker.prototype.read = function (bytes) {
+  if (bytes[0] === 0x50 && // P
+  bytes[1] === 0x47 && // G
+  bytes[2] === 0x50) {
+    // P
+    return true;
+  }
+  // marker packet does not contain "PGP"
+  return false;
+};
+
+exports.default = Marker;
+
+},{"../enums":113}],134:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _signature = require('./signature');
+
+var _signature2 = _interopRequireDefault(_signature);
+
+var _keyid = require('../type/keyid');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the One-Pass Signature Packets (Tag 4)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.4|RFC4880 5.4}:
+ * The One-Pass Signature packet precedes the signed data and contains
+ * enough information to allow the receiver to begin calculating any
+ * hashes needed to verify the signature.  It allows the Signature
+ * packet to be placed at the end of the message, so that the signer
+ * can compute the entire signed message in one pass.
+ * @memberof module:packet
+ * @constructor
+ */
+function OnePassSignature() {
+  /**
+   * Packet type
+   * @type {module:enums.packet}
+   */
+  this.tag = _enums2.default.packet.onePassSignature;
+  /** A one-octet version number.  The current version is 3. */
+  this.version = null;
+  /**
+   * A one-octet signature type.
+   * Signature types are described in
+   * {@link https://tools.ietf.org/html/rfc4880#section-5.2.1|RFC4880 Section 5.2.1}.
+   */
+  this.signatureType = null;
+  /**
+   * A one-octet number describing the hash algorithm used.
+   * @see {@link https://tools.ietf.org/html/rfc4880#section-9.4|RFC4880 9.4}
+   */
+  this.hashAlgorithm = null;
+  /**
+   * A one-octet number describing the public-key algorithm used.
+   * @see {@link https://tools.ietf.org/html/rfc4880#section-9.1|RFC4880 9.1}
+   */
+  this.publicKeyAlgorithm = null;
+  /** An eight-octet number holding the Key ID of the signing key. */
+  this.issuerKeyId = null;
+  /**
+   * A one-octet number holding a flag showing whether the signature is nested.
+   * A zero value indicates that the next packet is another One-Pass Signature packet
+   * that describes another signature to be applied to the same message data.
+   */
+  this.flags = null;
+}
+
+/**
+ * parsing function for a one-pass signature packet (tag 4).
+ * @param {Uint8Array} bytes payload of a tag 4 packet
+ * @returns {module:packet.OnePassSignature} object representation
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires packet/signature
+ * @requires type/keyid
+ * @requires enums
+ * @requires util
+ */
+
+OnePassSignature.prototype.read = function (bytes) {
+  let mypos = 0;
+  // A one-octet version number.  The current version is 3.
+  this.version = bytes[mypos++];
+
+  // A one-octet signature type.  Signature types are described in
+  //   Section 5.2.1.
+  this.signatureType = bytes[mypos++];
+
+  // A one-octet number describing the hash algorithm used.
+  this.hashAlgorithm = bytes[mypos++];
+
+  // A one-octet number describing the public-key algorithm used.
+  this.publicKeyAlgorithm = bytes[mypos++];
+
+  // An eight-octet number holding the Key ID of the signing key.
+  this.issuerKeyId = new _keyid2.default();
+  this.issuerKeyId.read(bytes.subarray(mypos, mypos + 8));
+  mypos += 8;
+
+  // A one-octet number holding a flag showing whether the signature
+  //   is nested.  A zero value indicates that the next packet is
+  //   another One-Pass Signature packet that describes another
+  //   signature to be applied to the same message data.
+  this.flags = bytes[mypos++];
+  return this;
+};
+
+/**
+ * creates a string representation of a one-pass signature packet
+ * @returns {Uint8Array} a Uint8Array representation of a one-pass signature packet
+ */
+OnePassSignature.prototype.write = function () {
+  const start = new Uint8Array([3, _enums2.default.write(_enums2.default.signature, this.signatureType), _enums2.default.write(_enums2.default.hash, this.hashAlgorithm), _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm)]);
+
+  const end = new Uint8Array([this.flags]);
+
+  return _util2.default.concatUint8Array([start, this.issuerKeyId.write(), end]);
+};
+
+/**
+ * Fix custom types after cloning
+ */
+OnePassSignature.prototype.postCloneTypeFix = function () {
+  this.issuerKeyId = _keyid2.default.fromClone(this.issuerKeyId);
+};
+
+OnePassSignature.prototype.hash = _signature2.default.prototype.hash;
+OnePassSignature.prototype.toHash = _signature2.default.prototype.toHash;
+OnePassSignature.prototype.toSign = _signature2.default.prototype.toSign;
+OnePassSignature.prototype.calculateTrailer = function (...args) {
+  return _webStreamTools2.default.fromAsync(async () => _signature2.default.prototype.calculateTrailer.apply((await this.correspondingSig), args));
+};
+
+OnePassSignature.prototype.verify = async function () {
+  const correspondingSig = await this.correspondingSig;
+  if (!correspondingSig || correspondingSig.tag !== _enums2.default.packet.signature) {
+    throw new Error('Corresponding signature packet missing');
+  }
+  if (correspondingSig.signatureType !== this.signatureType || correspondingSig.hashAlgorithm !== this.hashAlgorithm || correspondingSig.publicKeyAlgorithm !== this.publicKeyAlgorithm || !correspondingSig.issuerKeyId.equals(this.issuerKeyId)) {
+    throw new Error('Corresponding signature packet does not match one-pass signature packet');
+  }
+  correspondingSig.hashed = this.hashed;
+  return correspondingSig.verify.apply(correspondingSig, arguments);
+};
+
+exports.default = OnePassSignature;
+
+},{"../enums":113,"../type/keyid":154,"../util":158,"./signature":142,"web-stream-tools":75}],135:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); // GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/* eslint-disable callback-return */
+
+/**
+ * @fileoverview Functions for reading and writing packets
+ * @requires web-stream-tools
+ * @requires enums
+ * @requires util
+ * @module packet/packet
+ */
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  readSimpleLength: function readSimpleLength(bytes) {
+    let len = 0;
+    let offset;
+    const type = bytes[0];
+
+    if (type < 192) {
+      var _bytes = _slicedToArray(bytes, 1);
+
+      len = _bytes[0];
+
+      offset = 1;
+    } else if (type < 255) {
+      len = (bytes[0] - 192 << 8) + bytes[1] + 192;
+      offset = 2;
+    } else if (type === 255) {
+      len = _util2.default.readNumber(bytes.subarray(1, 1 + 4));
+      offset = 5;
+    }
+
+    return {
+      len: len,
+      offset: offset
+    };
+  },
+
+  /**
+   * Encodes a given integer of length to the openpgp length specifier to a
+   * string
+   *
+   * @param {Integer} length The length to encode
+   * @returns {Uint8Array} String with openpgp length representation
+   */
+  writeSimpleLength: function writeSimpleLength(length) {
+    if (length < 192) {
+      return new Uint8Array([length]);
+    } else if (length > 191 && length < 8384) {
+      /*
+       * let a = (total data packet length) - 192 let bc = two octet
+       * representation of a let d = b + 192
+       */
+      return new Uint8Array([(length - 192 >> 8) + 192, length - 192 & 0xFF]);
+    }
+    return _util2.default.concatUint8Array([new Uint8Array([255]), _util2.default.writeNumber(length, 4)]);
+  },
+
+  writePartialLength: function writePartialLength(power) {
+    if (power < 0 || power > 30) {
+      throw new Error('Partial Length power must be between 1 and 30');
+    }
+    return new Uint8Array([224 + power]);
+  },
+
+  writeTag: function writeTag(tag_type) {
+    /* we're only generating v4 packet headers here */
+    return new Uint8Array([0xC0 | tag_type]);
+  },
+
+  /**
+   * Writes a packet header version 4 with the given tag_type and length to a
+   * string
+   *
+   * @param {Integer} tag_type Tag type
+   * @param {Integer} length Length of the payload
+   * @returns {String} String of the header
+   */
+  writeHeader: function writeHeader(tag_type, length) {
+    /* we're only generating v4 packet headers here */
+    return _util2.default.concatUint8Array([this.writeTag(tag_type), this.writeSimpleLength(length)]);
+  },
+
+  /**
+   * Whether the packet type supports partial lengths per RFC4880
+   * @param {Integer} tag_type Tag type
+   * @returns {Boolean} String of the header
+   */
+  supportsStreaming: function supportsStreaming(tag_type) {
+    return [_enums2.default.packet.literal, _enums2.default.packet.compressed, _enums2.default.packet.symmetricallyEncrypted, _enums2.default.packet.symEncryptedIntegrityProtected, _enums2.default.packet.symEncryptedAEADProtected].includes(tag_type);
+  },
+
+  /**
+   * Generic static Packet Parser function
+   *
+   * @param {Uint8Array | ReadableStream<Uint8Array>} input Input stream as string
+   * @param {Function} callback Function to call with the parsed packet
+   * @returns {Boolean} Returns false if the stream was empty and parsing is done, and true otherwise.
+   */
+  read: async function read(input, streaming, callback) {
+    const reader = _webStreamTools2.default.getReader(input);
+    let writer;
+    let callbackReturned;
+    try {
+      const peekedBytes = await reader.peekBytes(2);
+      // some sanity checks
+      if (!peekedBytes || peekedBytes.length < 2 || (peekedBytes[0] & 0x80) === 0) {
+        throw new Error("Error during parsing. This message / key probably does not conform to a valid OpenPGP format.");
+      }
+      const headerByte = await reader.readByte();
+      let tag = -1;
+      let format = -1;
+      let packet_length;
+
+      format = 0; // 0 = old format; 1 = new format
+      if ((headerByte & 0x40) !== 0) {
+        format = 1;
+      }
+
+      let packet_length_type;
+      if (format) {
+        // new format header
+        tag = headerByte & 0x3F; // bit 5-0
+      } else {
+        // old format header
+        tag = (headerByte & 0x3F) >> 2; // bit 5-2
+        packet_length_type = headerByte & 0x03; // bit 1-0
+      }
+
+      const supportsStreaming = this.supportsStreaming(tag);
+      let packet = null;
+      if (streaming && supportsStreaming) {
+        const transform = new TransformStream();
+        writer = _webStreamTools2.default.getWriter(transform.writable);
+        packet = transform.readable;
+        callbackReturned = callback({ tag, packet });
+      } else {
+        packet = [];
+      }
+
+      let wasPartialLength;
+      do {
+        if (!format) {
+          // 4.2.1. Old Format Packet Lengths
+          switch (packet_length_type) {
+            case 0:
+              // The packet has a one-octet length. The header is 2 octets
+              // long.
+              packet_length = await reader.readByte();
+              break;
+            case 1:
+              // The packet has a two-octet length. The header is 3 octets
+              // long.
+              packet_length = (await reader.readByte()) << 8 | (await reader.readByte());
+              break;
+            case 2:
+              // The packet has a four-octet length. The header is 5
+              // octets long.
+              packet_length = (await reader.readByte()) << 24 | (await reader.readByte()) << 16 | (await reader.readByte()) << 8 | (await reader.readByte());
+              break;
+            default:
+              // 3 - The packet is of indeterminate length. The header is 1
+              // octet long, and the implementation must determine how long
+              // the packet is. If the packet is in a file, this means that
+              // the packet extends until the end of the file. In general,
+              // an implementation SHOULD NOT use indeterminate-length
+              // packets except where the end of the data will be clear
+              // from the context, and even then it is better to use a
+              // definite length, or a new format header. The new format
+              // headers described below have a mechanism for precisely
+              // encoding data of indeterminate length.
+              packet_length = Infinity;
+              break;
+          }
+        } else {
+          // 4.2.2. New Format Packet Lengths
+          // 4.2.2.1. One-Octet Lengths
+          const lengthByte = await reader.readByte();
+          wasPartialLength = false;
+          if (lengthByte < 192) {
+            packet_length = lengthByte;
+            // 4.2.2.2. Two-Octet Lengths
+          } else if (lengthByte >= 192 && lengthByte < 224) {
+            packet_length = (lengthByte - 192 << 8) + (await reader.readByte()) + 192;
+            // 4.2.2.4. Partial Body Lengths
+          } else if (lengthByte > 223 && lengthByte < 255) {
+            packet_length = 1 << (lengthByte & 0x1F);
+            wasPartialLength = true;
+            if (!supportsStreaming) {
+              throw new TypeError('This packet type does not support partial lengths.');
+            }
+            // 4.2.2.3. Five-Octet Lengths
+          } else {
+            packet_length = (await reader.readByte()) << 24 | (await reader.readByte()) << 16 | (await reader.readByte()) << 8 | (await reader.readByte());
+          }
+        }
+        if (packet_length > 0) {
+          let bytesRead = 0;
+          while (true) {
+            if (writer) await writer.ready;
+
+            var _ref = await reader.read();
+
+            const done = _ref.done,
+                  value = _ref.value;
+
+            if (done) {
+              if (packet_length === Infinity) break;
+              throw new Error('Unexpected end of packet');
+            }
+            const chunk = packet_length === Infinity ? value : value.subarray(0, packet_length - bytesRead);
+            if (writer) await writer.write(chunk);else packet.push(chunk);
+            bytesRead += value.length;
+            if (bytesRead >= packet_length) {
+              reader.unshift(value.subarray(packet_length - bytesRead + value.length));
+              break;
+            }
+          }
+        }
+      } while (wasPartialLength);
+
+      // If this was not a packet that "supports streaming", we peek to check
+      // whether it is the last packet in the message. We peek 2 bytes instead
+      // of 1 because the beginning of this function also peeks 2 bytes, and we
+      // want to cut a `subarray` of the correct length into `web-stream-tools`'
+      // `externalBuffer` as a tiny optimization here.
+      //
+      // If it *was* a streaming packet (i.e. the data packets), we peek at the
+      // entire remainder of the stream, in order to forward errors in the
+      // remainder of the stream to the packet data. (Note that this means we
+      // read/peek at all signature packets before closing the literal data
+      // packet, for example.) This forwards armor checksum errors to the
+      // encrypted data stream, for example, so that they don't get lost /
+      // forgotten on encryptedMessage.packets.stream, which we never look at.
+      //
+      // Note that subsequent packet parsing errors could still end up there if
+      // `config.tolerant` is set to false, or on malformed messages with
+      // multiple data packets, but usually it shouldn't happen.
+      //
+      // An example of what we do when stream-parsing a message containing
+      // [ one-pass signature packet, literal data packet, signature packet ]:
+      // 1. Read the one-pass signature packet
+      // 2. Peek 2 bytes of the literal data packet
+      // 3. Parse the one-pass signature packet
+      //
+      // 4. Read the literal data packet, simultaneously stream-parsing it
+      // 5. Peek until the end of the message
+      // 6. Finish parsing the literal data packet
+      //
+      // 7. Read the signature packet again (we already peeked at it in step 5)
+      // 8. Peek at the end of the stream again (`peekBytes` returns undefined)
+      // 9. Parse the signature packet
+      //
+      // Note that this means that if there's an error in the very end of the
+      // stream, such as an MDC error, we throw in step 5 instead of in step 8
+      // (or never), which is the point of this exercise.
+      const nextPacket = await reader.peekBytes(supportsStreaming ? Infinity : 2);
+      if (writer) {
+        await writer.ready;
+        await writer.close();
+      } else {
+        packet = _util2.default.concatUint8Array(packet);
+        await callback({ tag, packet });
+      }
+      return !nextPacket || !nextPacket.length;
+    } catch (e) {
+      if (writer) {
+        await writer.abort(e);
+        return true;
+      } else {
+        throw e;
+      }
+    } finally {
+      if (writer) {
+        await callbackReturned;
+      }
+      reader.releaseLock();
+    }
+  }
+};
+
+},{"../enums":113,"../util":158,"web-stream-tools":75}],136:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _all_packets = require('./all_packets');
+
+var packets = _interopRequireWildcard(_all_packets);
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * This class represents a list of openpgp packets.
+ * Take care when iterating over it - the packets themselves
+ * are stored as numerical indices.
+ * @memberof module:packet
+ * @constructor
+ * @extends Array
+ */
+/* eslint-disable callback-return */
+/**
+ * @requires web-stream-tools
+ * @requires packet/all_packets
+ * @requires packet/packet
+ * @requires config
+ * @requires enums
+ * @requires util
+ */
+
+function List() {
+  /**
+   * The number of packets contained within the list.
+   * @readonly
+   * @type {Integer}
+   */
+  this.length = 0;
+}
+
+List.prototype = [];
+
+/**
+ * Reads a stream of binary data and interprents it as a list of packets.
+ * @param {Uint8Array | ReadableStream<Uint8Array>} A Uint8Array of bytes.
+ */
+List.prototype.read = async function (bytes, streaming) {
+  this.stream = _webStreamTools2.default.transformPair(bytes, async (readable, writable) => {
+    const writer = _webStreamTools2.default.getWriter(writable);
+    try {
+      while (true) {
+        await writer.ready;
+        const done = await _packet2.default.read(readable, streaming, async parsed => {
+          try {
+            const tag = _enums2.default.read(_enums2.default.packet, parsed.tag);
+            const packet = packets.newPacketFromTag(tag);
+            packet.packets = new List();
+            packet.fromStream = _util2.default.isStream(parsed.packet);
+            await packet.read(parsed.packet, streaming);
+            await writer.write(packet);
+          } catch (e) {
+            if (!_config2.default.tolerant || _packet2.default.supportsStreaming(parsed.tag)) {
+              // The packets that support streaming are the ones that contain
+              // message data. Those are also the ones we want to be more strict
+              // about and throw on parse errors for.
+              await writer.abort(e);
+            }
+            _util2.default.print_debug_error(e);
+          }
+        });
+        if (done) {
+          await writer.ready;
+          await writer.close();
+          return;
+        }
+      }
+    } catch (e) {
+      await writer.abort(e);
+    }
+  });
+
+  // Wait until first few packets have been read
+  const reader = _webStreamTools2.default.getReader(this.stream);
+  while (true) {
+    var _ref = await reader.read();
+
+    const done = _ref.done,
+          value = _ref.value;
+
+    if (!done) {
+      this.push(value);
+    } else {
+      this.stream = null;
+    }
+    if (done || _packet2.default.supportsStreaming(value.tag)) {
+      break;
+    }
+  }
+  reader.releaseLock();
+};
+
+/**
+ * Creates a binary representation of openpgp objects contained within the
+ * class instance.
+ * @returns {Uint8Array} A Uint8Array containing valid openpgp packets.
+ */
+List.prototype.write = function () {
+  const arr = [];
+
+  for (let i = 0; i < this.length; i++) {
+    const packetbytes = this[i].write();
+    if (_util2.default.isStream(packetbytes) && _packet2.default.supportsStreaming(this[i].tag)) {
+      let buffer = [];
+      let bufferLength = 0;
+      const minLength = 512;
+      arr.push(_packet2.default.writeTag(this[i].tag));
+      arr.push(_webStreamTools2.default.transform(packetbytes, value => {
+        buffer.push(value);
+        bufferLength += value.length;
+        if (bufferLength >= minLength) {
+          const powerOf2 = Math.min(Math.log(bufferLength) / Math.LN2 | 0, 30);
+          const chunkSize = 2 ** powerOf2;
+          const bufferConcat = _util2.default.concat([_packet2.default.writePartialLength(powerOf2)].concat(buffer));
+          buffer = [bufferConcat.subarray(1 + chunkSize)];
+          bufferLength = buffer[0].length;
+          return bufferConcat.subarray(0, 1 + chunkSize);
+        }
+      }, () => _util2.default.concat([_packet2.default.writeSimpleLength(bufferLength)].concat(buffer))));
+    } else {
+      if (_util2.default.isStream(packetbytes)) {
+        let length = 0;
+        arr.push(_webStreamTools2.default.transform(_webStreamTools2.default.clone(packetbytes), value => {
+          length += value.length;
+        }, () => _packet2.default.writeHeader(this[i].tag, length)));
+      } else {
+        arr.push(_packet2.default.writeHeader(this[i].tag, packetbytes.length));
+      }
+      arr.push(packetbytes);
+    }
+  }
+
+  return _util2.default.concat(arr);
+};
+
+/**
+ * Adds a packet to the list. This is the only supported method of doing so;
+ * writing to packetlist[i] directly will result in an error.
+ * @param {Object} packet Packet to push
+ */
+List.prototype.push = function (packet) {
+  if (!packet) {
+    return;
+  }
+
+  packet.packets = packet.packets || new List();
+
+  this[this.length] = packet;
+  this.length++;
+};
+
+/**
+ * Creates a new PacketList with all packets from the given types
+ */
+List.prototype.filterByTag = function (...args) {
+  const filtered = new List();
+
+  const handle = tag => packetType => tag === packetType;
+
+  for (let i = 0; i < this.length; i++) {
+    if (args.some(handle(this[i].tag))) {
+      filtered.push(this[i]);
+    }
+  }
+
+  return filtered;
+};
+
+/**
+ * Traverses packet tree and returns first matching packet
+ * @param  {module:enums.packet} type The packet type
+ * @returns {module:packet/packet|undefined}
+ */
+List.prototype.findPacket = function (type) {
+  return this.find(packet => packet.tag === type);
+};
+
+/**
+ * Returns array of found indices by tag
+ */
+List.prototype.indexOfTag = function (...args) {
+  const tagIndex = [];
+  const that = this;
+
+  const handle = tag => packetType => tag === packetType;
+
+  for (let i = 0; i < this.length; i++) {
+    if (args.some(handle(that[i].tag))) {
+      tagIndex.push(i);
+    }
+  }
+  return tagIndex;
+};
+
+/**
+ * Concatenates packetlist or array of packets
+ */
+List.prototype.concat = function (packetlist) {
+  if (packetlist) {
+    for (let i = 0; i < packetlist.length; i++) {
+      this.push(packetlist[i]);
+    }
+  }
+  return this;
+};
+
+/**
+ * Allocate a new packetlist from structured packetlist clone
+ * See {@link https://w3c.github.io/html/infrastructure.html#safe-passing-of-structured-data}
+ * @param {Object} packetClone packetlist clone
+ * @returns {Object} new packetlist object with data from packetlist clone
+ */
+List.fromStructuredClone = function (packetlistClone) {
+  const packetlist = new List();
+  for (let i = 0; i < packetlistClone.length; i++) {
+    const packet = packets.fromStructuredClone(packetlistClone[i]);
+    packetlist.push(packet);
+    if (packet.embeddedSignature) {
+      packet.embeddedSignature = packets.fromStructuredClone(packet.embeddedSignature);
+    }
+    if (packet.packets.length !== 0) {
+      packet.packets = this.fromStructuredClone(packet.packets);
+    } else {
+      packet.packets = new List();
+    }
+  }
+  if (packetlistClone.stream) {
+    packetlist.stream = _webStreamTools2.default.transform(packetlistClone.stream, packet => packets.fromStructuredClone(packet));
+  }
+  return packetlist;
+};
+
+exports.default = List;
+
+},{"../config":79,"../enums":113,"../util":158,"./all_packets":128,"./packet":135,"web-stream-tools":75}],137:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _sha = require('asmcrypto.js/dist_es5/hash/sha1/sha1');
+
+var _sha2 = require('asmcrypto.js/dist_es5/hash/sha256/sha256');
+
+var _keyid = require('../type/keyid');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _mpi = require('../type/mpi');
+
+var _mpi2 = _interopRequireDefault(_mpi);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Key Material Packet (Tag 5,6,7,14)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.5|RFC4480 5.5}:
+ * A key material packet contains all the information about a public or
+ * private key.  There are four variants of this packet type, and two
+ * major versions.
+ *
+ * A Public-Key packet starts a series of packets that forms an OpenPGP
+ * key (sometimes called an OpenPGP certificate).
+ * @memberof module:packet
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires type/keyid
+ * @requires type/mpi
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function PublicKey(date = new Date()) {
+  /**
+   * Packet type
+   * @type {module:enums.packet}
+   */
+  this.tag = _enums2.default.packet.publicKey;
+  /**
+   * Packet version
+   * @type {Integer}
+   */
+  this.version = _config2.default.v5_keys ? 5 : 4;
+  /**
+   * Key creation date.
+   * @type {Date}
+   */
+  this.created = _util2.default.normalizeDate(date);
+  /**
+   * Public key algorithm.
+   * @type {String}
+   */
+  this.algorithm = null;
+  /**
+   * Algorithm specific params
+   * @type {Array<Object>}
+   */
+  this.params = [];
+  /**
+   * Time until expiration in days (V3 only)
+   * @type {Integer}
+   */
+  this.expirationTimeV3 = 0;
+  /**
+   * Fingerprint in lowercase hex
+   * @type {String}
+   */
+  this.fingerprint = null;
+  /**
+   * Keyid
+   * @type {module:type/keyid}
+   */
+  this.keyid = null;
+}
+
+/**
+ * Internal Parser for public keys as specified in {@link https://tools.ietf.org/html/rfc4880#section-5.5.2|RFC 4880 section 5.5.2 Public-Key Packet Formats}
+ * called by read_tag&lt;num&gt;
+ * @param {Uint8Array} bytes Input array to read the packet from
+ * @returns {Object} This object with attributes set by the parser
+ */
+PublicKey.prototype.read = function (bytes) {
+  let pos = 0;
+  // A one-octet version number (3, 4 or 5).
+  this.version = bytes[pos++];
+
+  if (this.version === 4 || this.version === 5) {
+    // - A four-octet number denoting the time that the key was created.
+    this.created = _util2.default.readDate(bytes.subarray(pos, pos + 4));
+    pos += 4;
+
+    // - A one-octet number denoting the public-key algorithm of this key.
+    this.algorithm = _enums2.default.read(_enums2.default.publicKey, bytes[pos++]);
+    const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+
+    if (this.version === 5) {
+      // - A four-octet scalar octet count for the following key material.
+      pos += 4;
+    }
+
+    // - A series of values comprising the key material.  This is
+    //   algorithm-specific and described in section XXXX.
+    const types = _crypto2.default.getPubKeyParamTypes(algo);
+    this.params = _crypto2.default.constructParams(types);
+
+    for (let i = 0; i < types.length && pos < bytes.length; i++) {
+      pos += this.params[i].read(bytes.subarray(pos, bytes.length));
+      if (pos > bytes.length) {
+        throw new Error('Error reading MPI @:' + pos);
+      }
+    }
+
+    return pos;
+  }
+  throw new Error('Version ' + this.version + ' of the key packet is unsupported.');
+};
+
+/**
+ * Alias of read()
+ * @see module:packet.PublicKey#read
+ */
+PublicKey.prototype.readPublicKey = PublicKey.prototype.read;
+
+/**
+ * Same as write_private_key, but has less information because of
+ * public key.
+ * @returns {Uint8Array} OpenPGP packet body contents,
+ */
+PublicKey.prototype.write = function () {
+  const arr = [];
+  // Version
+  arr.push(new Uint8Array([this.version]));
+  arr.push(_util2.default.writeDate(this.created));
+  // A one-octet number denoting the public-key algorithm of this key
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  arr.push(new Uint8Array([algo]));
+
+  const paramCount = _crypto2.default.getPubKeyParamTypes(algo).length;
+  const params = _util2.default.concatUint8Array(this.params.slice(0, paramCount).map(param => param.write()));
+  if (this.version === 5) {
+    // A four-octet scalar octet count for the following key material
+    arr.push(_util2.default.writeNumber(params.length, 4));
+  }
+  // Algorithm-specific params
+  arr.push(params);
+  return _util2.default.concatUint8Array(arr);
+};
+
+/**
+ * Alias of write()
+ * @see module:packet.PublicKey#write
+ */
+PublicKey.prototype.writePublicKey = PublicKey.prototype.write;
+
+/**
+ * Write packet in order to be hashed; either for a signature or a fingerprint.
+ */
+PublicKey.prototype.writeForHash = function (version) {
+  const bytes = this.writePublicKey();
+
+  if (version === 5) {
+    return _util2.default.concatUint8Array([new Uint8Array([0x9A]), _util2.default.writeNumber(bytes.length, 4), bytes]);
+  }
+  return _util2.default.concatUint8Array([new Uint8Array([0x99]), _util2.default.writeNumber(bytes.length, 2), bytes]);
+};
+
+/**
+ * Check whether secret-key data is available in decrypted form. Returns null for public keys.
+ * @returns {Boolean|null}
+ */
+PublicKey.prototype.isDecrypted = function () {
+  return null;
+};
+
+/**
+ * Returns the creation time of the key
+ * @returns {Date}
+ */
+PublicKey.prototype.getCreationTime = function () {
+  return this.created;
+};
+
+/**
+ * Calculates the key id of the key
+ * @returns {module:type/keyid} A 8 byte key id
+ */
+PublicKey.prototype.getKeyId = function () {
+  if (this.keyid) {
+    return this.keyid;
+  }
+  this.keyid = new _keyid2.default();
+  if (this.version === 5) {
+    this.keyid.read(_util2.default.hex_to_Uint8Array(this.getFingerprint()).subarray(0, 8));
+  } else if (this.version === 4) {
+    this.keyid.read(_util2.default.hex_to_Uint8Array(this.getFingerprint()).subarray(12, 20));
+  }
+  return this.keyid;
+};
+
+/**
+ * Calculates the fingerprint of the key
+ * @returns {Uint8Array} A Uint8Array containing the fingerprint
+ */
+PublicKey.prototype.getFingerprintBytes = function () {
+  if (this.fingerprint) {
+    return this.fingerprint;
+  }
+  const toHash = this.writeForHash(this.version);
+  if (this.version === 5) {
+    this.fingerprint = _sha2.Sha256.bytes(toHash);
+  } else if (this.version === 4) {
+    this.fingerprint = _sha.Sha1.bytes(toHash);
+  }
+  return this.fingerprint;
+};
+
+/**
+ * Calculates the fingerprint of the key
+ * @returns {String} A string containing the fingerprint in lowercase hex
+ */
+PublicKey.prototype.getFingerprint = function () {
+  return _util2.default.Uint8Array_to_hex(this.getFingerprintBytes());
+};
+
+/**
+ * Calculates whether two keys have the same fingerprint without actually calculating the fingerprint
+ * @returns {Boolean} Whether the two keys have the same version and public key data
+ */
+PublicKey.prototype.hasSameFingerprintAs = function (other) {
+  return this.version === other.version && _util2.default.equalsUint8Array(this.writePublicKey(), other.writePublicKey());
+};
+
+/**
+ * Returns algorithm information
+ * @returns {Object} An object of the form {algorithm: String, rsaBits:int, curve:String}
+ */
+PublicKey.prototype.getAlgorithmInfo = function () {
+  const result = {};
+  result.algorithm = this.algorithm;
+  if (this.params[0] instanceof _mpi2.default) {
+    result.rsaBits = this.params[0].byteLength() * 8;
+    result.bits = result.rsaBits; // Deprecated.
+  } else {
+    result.curve = this.params[0].getName();
+  }
+  return result;
+};
+
+/**
+ * Fix custom types after cloning
+ */
+PublicKey.prototype.postCloneTypeFix = function () {
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  const types = _crypto2.default.getPubKeyParamTypes(algo);
+  for (let i = 0; i < types.length; i++) {
+    const param = this.params[i];
+    this.params[i] = types[i].fromClone(param);
+  }
+  if (this.keyid) {
+    this.keyid = _keyid2.default.fromClone(this.keyid);
+  }
+};
+
+exports.default = PublicKey;
+
+},{"../config":79,"../crypto":94,"../enums":113,"../type/keyid":154,"../type/mpi":155,"../util":158,"asmcrypto.js/dist_es5/hash/sha1/sha1":11,"asmcrypto.js/dist_es5/hash/sha256/sha256":13}],138:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _keyid = require('../type/keyid');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Public-Key Encrypted Session Key Packets (Tag 1)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.1|RFC4880 5.1}:
+ * A Public-Key Encrypted Session Key packet holds the session key
+ * used to encrypt a message. Zero or more Public-Key Encrypted Session Key
+ * packets and/or Symmetric-Key Encrypted Session Key packets may precede a
+ * Symmetrically Encrypted Data Packet, which holds an encrypted message. The
+ * message is encrypted with the session key, and the session key is itself
+ * encrypted and stored in the Encrypted Session Key packet(s). The
+ * Symmetrically Encrypted Data Packet is preceded by one Public-Key Encrypted
+ * Session Key packet for each OpenPGP key to which the message is encrypted.
+ * The recipient of the message finds a session key that is encrypted to their
+ * public key, decrypts the session key, and then uses the session key to
+ * decrypt the message.
+ * @memberof module:packet
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires type/keyid
+ * @requires type/mpi
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function PublicKeyEncryptedSessionKey() {
+  this.tag = _enums2.default.packet.publicKeyEncryptedSessionKey;
+  this.version = 3;
+
+  this.publicKeyId = new _keyid2.default();
+  this.publicKeyAlgorithm = null;
+
+  this.sessionKey = null;
+  this.sessionKeyAlgorithm = null;
+
+  /** @type {Array<module:type/mpi>} */
+  this.encrypted = [];
+}
+
+/**
+ * Parsing function for a publickey encrypted session key packet (tag 1).
+ *
+ * @param {Uint8Array} input Payload of a tag 1 packet
+ * @param {Integer} position Position to start reading from the input string
+ * @param {Integer} len Length of the packet or the remaining length of
+ *            input at position
+ * @returns {module:packet.PublicKeyEncryptedSessionKey} Object representation
+ */
+PublicKeyEncryptedSessionKey.prototype.read = function (bytes) {
+  this.version = bytes[0];
+  this.publicKeyId.read(bytes.subarray(1, bytes.length));
+  this.publicKeyAlgorithm = _enums2.default.read(_enums2.default.publicKey, bytes[9]);
+
+  let i = 10;
+
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  const types = _crypto2.default.getEncSessionKeyParamTypes(algo);
+  this.encrypted = _crypto2.default.constructParams(types);
+
+  for (let j = 0; j < types.length; j++) {
+    i += this.encrypted[j].read(bytes.subarray(i, bytes.length));
+  }
+};
+
+/**
+ * Create a string representation of a tag 1 packet
+ *
+ * @returns {Uint8Array} The Uint8Array representation
+ */
+PublicKeyEncryptedSessionKey.prototype.write = function () {
+  const arr = [new Uint8Array([this.version]), this.publicKeyId.write(), new Uint8Array([_enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm)])];
+
+  for (let i = 0; i < this.encrypted.length; i++) {
+    arr.push(this.encrypted[i].write());
+  }
+
+  return _util2.default.concatUint8Array(arr);
+};
+
+/**
+ * Encrypt session key packet
+ * @param {module:packet.PublicKey} key Public key
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+PublicKeyEncryptedSessionKey.prototype.encrypt = async function (key) {
+  let data = String.fromCharCode(_enums2.default.write(_enums2.default.symmetric, this.sessionKeyAlgorithm));
+
+  data += _util2.default.Uint8Array_to_str(this.sessionKey);
+  data += _util2.default.Uint8Array_to_str(_util2.default.write_checksum(this.sessionKey));
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  this.encrypted = await _crypto2.default.publicKeyEncrypt(algo, key.params, data, key.getFingerprintBytes());
+  return true;
+};
+
+/**
+ * Decrypts the session key (only for public key encrypted session key
+ * packets (tag 1)
+ *
+ * @param {module:packet.SecretKey} key
+ *            Private key with secret params unlocked
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+PublicKeyEncryptedSessionKey.prototype.decrypt = async function (key) {
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  const decoded = await _crypto2.default.publicKeyDecrypt(algo, key.params, this.encrypted, key.getFingerprintBytes());
+  const checksum = _util2.default.str_to_Uint8Array(decoded.substr(decoded.length - 2));
+  key = _util2.default.str_to_Uint8Array(decoded.substring(1, decoded.length - 2));
+
+  if (!_util2.default.equalsUint8Array(checksum, _util2.default.write_checksum(key))) {
+    throw new Error('Decryption error');
+  } else {
+    this.sessionKey = key;
+    this.sessionKeyAlgorithm = _enums2.default.read(_enums2.default.symmetric, decoded.charCodeAt(0));
+  }
+  return true;
+};
+
+/**
+ * Fix custom types after cloning
+ */
+PublicKeyEncryptedSessionKey.prototype.postCloneTypeFix = function () {
+  this.publicKeyId = _keyid2.default.fromClone(this.publicKeyId);
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  const types = _crypto2.default.getEncSessionKeyParamTypes(algo);
+  for (let i = 0; i < this.encrypted.length; i++) {
+    this.encrypted[i] = types[i].fromClone(this.encrypted[i]);
+  }
+};
+
+exports.default = PublicKeyEncryptedSessionKey;
+
+},{"../crypto":94,"../enums":113,"../type/keyid":154,"../util":158}],139:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _public_key = require('./public_key');
+
+var _public_key2 = _interopRequireDefault(_public_key);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A Public-Subkey packet (tag 14) has exactly the same format as a
+ * Public-Key packet, but denotes a subkey.  One or more subkeys may be
+ * associated with a top-level key.  By convention, the top-level key
+ * provides signature services, and the subkeys provide encryption
+ * services.
+ * @memberof module:packet
+ * @constructor
+ * @extends module:packet.PublicKey
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires packet/public_key
+ * @requires enums
+ */
+
+function PublicSubkey() {
+  _public_key2.default.call(this);
+  this.tag = _enums2.default.packet.publicSubkey;
+}
+
+PublicSubkey.prototype = new _public_key2.default();
+PublicSubkey.prototype.constructor = PublicSubkey;
+
+exports.default = PublicSubkey;
+
+},{"../enums":113,"./public_key":137}],140:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _public_key = require('./public_key');
+
+var _public_key2 = _interopRequireDefault(_public_key);
+
+var _keyid = require('../type/keyid.js');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _s2k = require('../type/s2k');
+
+var _s2k2 = _interopRequireDefault(_s2k);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A Secret-Key packet contains all the information that is found in a
+ * Public-Key packet, including the public-key material, but also
+ * includes the secret-key material after all the public-key fields.
+ * @memberof module:packet
+ * @constructor
+ * @extends module:packet.PublicKey
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires packet/public_key
+ * @requires type/keyid
+ * @requires type/s2k
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function SecretKey(date = new Date()) {
+  _public_key2.default.call(this, date);
+  /**
+   * Packet type
+   * @type {module:enums.packet}
+   */
+  this.tag = _enums2.default.packet.secretKey;
+  /**
+   * Secret-key data
+   */
+  this.keyMaterial = null;
+  /**
+   * Indicates whether secret-key data is encrypted. `this.isEncrypted === false` means data is available in decrypted form.
+   */
+  this.isEncrypted = null;
+  /**
+   * S2K usage
+   * @type {Integer}
+   */
+  this.s2k_usage = 0;
+  /**
+   * S2K object
+   * @type {type/s2k}
+   */
+  this.s2k = null;
+  /**
+   * Symmetric algorithm
+   * @type {String}
+   */
+  this.symmetric = null;
+  /**
+   * AEAD algorithm
+   * @type {String}
+   */
+  this.aead = null;
+}
+
+SecretKey.prototype = new _public_key2.default();
+SecretKey.prototype.constructor = SecretKey;
+
+// Helper function
+
+function parse_cleartext_params(cleartext, algorithm) {
+  const algo = _enums2.default.write(_enums2.default.publicKey, algorithm);
+  const types = _crypto2.default.getPrivKeyParamTypes(algo);
+  const params = _crypto2.default.constructParams(types);
+  let p = 0;
+
+  for (let i = 0; i < types.length && p < cleartext.length; i++) {
+    p += params[i].read(cleartext.subarray(p, cleartext.length));
+    if (p > cleartext.length) {
+      throw new Error('Error reading param @:' + p);
+    }
+  }
+
+  return params;
+}
+
+function write_cleartext_params(params, algorithm) {
+  const arr = [];
+  const algo = _enums2.default.write(_enums2.default.publicKey, algorithm);
+  const numPublicParams = _crypto2.default.getPubKeyParamTypes(algo).length;
+
+  for (let i = numPublicParams; i < params.length; i++) {
+    arr.push(params[i].write());
+  }
+
+  return _util2.default.concatUint8Array(arr);
+}
+
+// 5.5.3.  Secret-Key Packet Formats
+
+/**
+ * Internal parser for private keys as specified in
+ * {@link https://tools.ietf.org/html/draft-ietf-openpgp-rfc4880bis-04#section-5.5.3|RFC4880bis-04 section 5.5.3}
+ * @param {String} bytes Input string to read the packet from
+ */
+SecretKey.prototype.read = function (bytes) {
+  // - A Public-Key or Public-Subkey packet, as described above.
+  let i = this.readPublicKey(bytes);
+
+  // - One octet indicating string-to-key usage conventions.  Zero
+  //   indicates that the secret-key data is not encrypted.  255 or 254
+  //   indicates that a string-to-key specifier is being given.  Any
+  //   other value is a symmetric-key encryption algorithm identifier.
+  this.s2k_usage = bytes[i++];
+
+  // - Only for a version 5 packet, a one-octet scalar octet count of
+  //   the next 4 optional fields.
+  if (this.version === 5) {
+    i++;
+  }
+
+  // - [Optional] If string-to-key usage octet was 255, 254, or 253, a
+  //   one-octet symmetric encryption algorithm.
+  if (this.s2k_usage === 255 || this.s2k_usage === 254 || this.s2k_usage === 253) {
+    this.symmetric = bytes[i++];
+    this.symmetric = _enums2.default.read(_enums2.default.symmetric, this.symmetric);
+
+    // - [Optional] If string-to-key usage octet was 253, a one-octet
+    //   AEAD algorithm.
+    if (this.s2k_usage === 253) {
+      this.aead = bytes[i++];
+      this.aead = _enums2.default.read(_enums2.default.aead, this.aead);
+    }
+
+    // - [Optional] If string-to-key usage octet was 255, 254, or 253, a
+    //   string-to-key specifier.  The length of the string-to-key
+    //   specifier is implied by its type, as described above.
+    this.s2k = new _s2k2.default();
+    i += this.s2k.read(bytes.subarray(i, bytes.length));
+
+    if (this.s2k.type === 'gnu-dummy') {
+      return;
+    }
+  } else if (this.s2k_usage) {
+    this.symmetric = this.s2k_usage;
+    this.symmetric = _enums2.default.read(_enums2.default.symmetric, this.symmetric);
+  }
+
+  // - [Optional] If secret data is encrypted (string-to-key usage octet
+  //   not zero), an Initial Vector (IV) of the same length as the
+  //   cipher's block size.
+  if (this.s2k_usage) {
+    this.iv = bytes.subarray(i, i + _crypto2.default.cipher[this.symmetric].blockSize);
+
+    i += this.iv.length;
+  }
+
+  // - Only for a version 5 packet, a four-octet scalar octet count for
+  //   the following key material.
+  if (this.version === 5) {
+    i += 4;
+  }
+
+  // - Plain or encrypted multiprecision integers comprising the secret
+  //   key data.  These algorithm-specific fields are as described
+  //   below.
+  this.keyMaterial = bytes.subarray(i);
+  this.isEncrypted = !!this.s2k_usage;
+
+  if (!this.isEncrypted) {
+    const cleartext = this.keyMaterial.subarray(0, -2);
+    if (!_util2.default.equalsUint8Array(_util2.default.write_checksum(cleartext), this.keyMaterial.subarray(-2))) {
+      throw new Error('Key checksum mismatch');
+    }
+    const privParams = parse_cleartext_params(cleartext, this.algorithm);
+    this.params = this.params.concat(privParams);
+  }
+};
+
+/**
+ * Creates an OpenPGP key packet for the given key.
+ * @returns {String} A string of bytes containing the secret key OpenPGP packet
+ */
+SecretKey.prototype.write = function () {
+  const arr = [this.writePublicKey()];
+
+  arr.push(new Uint8Array([this.s2k_usage]));
+
+  const optionalFieldsArr = [];
+  // - [Optional] If string-to-key usage octet was 255, 254, or 253, a
+  //   one- octet symmetric encryption algorithm.
+  if (this.s2k_usage === 255 || this.s2k_usage === 254 || this.s2k_usage === 253) {
+    optionalFieldsArr.push(_enums2.default.write(_enums2.default.symmetric, this.symmetric));
+
+    // - [Optional] If string-to-key usage octet was 253, a one-octet
+    //   AEAD algorithm.
+    if (this.s2k_usage === 253) {
+      optionalFieldsArr.push(_enums2.default.write(_enums2.default.aead, this.aead));
+    }
+
+    // - [Optional] If string-to-key usage octet was 255, 254, or 253, a
+    //   string-to-key specifier.  The length of the string-to-key
+    //   specifier is implied by its type, as described above.
+    optionalFieldsArr.push(...this.s2k.write());
+  }
+
+  // - [Optional] If secret data is encrypted (string-to-key usage octet
+  //   not zero), an Initial Vector (IV) of the same length as the
+  //   cipher's block size.
+  if (this.s2k_usage && this.s2k.type !== 'gnu-dummy') {
+    optionalFieldsArr.push(...this.iv);
+  }
+
+  if (this.version === 5) {
+    arr.push(new Uint8Array([optionalFieldsArr.length]));
+  }
+  arr.push(new Uint8Array(optionalFieldsArr));
+
+  if (!this.isDummy()) {
+    if (!this.s2k_usage) {
+      const cleartextParams = write_cleartext_params(this.params, this.algorithm);
+      this.keyMaterial = _util2.default.concatUint8Array([cleartextParams, _util2.default.write_checksum(cleartextParams)]);
+    }
+
+    if (this.version === 5) {
+      arr.push(_util2.default.writeNumber(this.keyMaterial.length, 4));
+    }
+    arr.push(this.keyMaterial);
+  }
+
+  return _util2.default.concatUint8Array(arr);
+};
+
+/**
+ * Check whether secret-key data is available in decrypted form. Returns null for public keys.
+ * @returns {Boolean|null}
+ */
+SecretKey.prototype.isDecrypted = function () {
+  return this.isEncrypted === false;
+};
+
+/**
+ * Check whether this is a gnu-dummy key
+ * @returns {Boolean}
+ */
+SecretKey.prototype.isDummy = function () {
+  return !!(this.s2k && this.s2k.type === 'gnu-dummy');
+};
+
+/**
+ * Encrypt the payload. By default, we use aes256 and iterated, salted string
+ * to key specifier. If the key is in a decrypted state (isEncrypted === false)
+ * and the passphrase is empty or undefined, the key will be set as not encrypted.
+ * This can be used to remove passphrase protection after calling decrypt().
+ * @param {String} passphrase
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SecretKey.prototype.encrypt = async function (passphrase) {
+  if (this.isDummy()) {
+    return false;
+  }
+
+  if (!this.isDecrypted()) {
+    throw new Error('Key packet is already encrypted');
+  }
+
+  if (this.isDecrypted() && !passphrase) {
+    this.s2k_usage = 0;
+    return false;
+  } else if (!passphrase) {
+    throw new Error('The key must be decrypted before removing passphrase protection.');
+  }
+
+  this.s2k = new _s2k2.default();
+  this.s2k.salt = await _crypto2.default.random.getRandomBytes(8);
+  const cleartext = write_cleartext_params(this.params, this.algorithm);
+  this.symmetric = 'aes256';
+  const key = await produceEncryptionKey(this.s2k, passphrase, this.symmetric);
+  const blockLen = _crypto2.default.cipher[this.symmetric].blockSize;
+  this.iv = await _crypto2.default.random.getRandomBytes(blockLen);
+
+  if (this.version === 5) {
+    this.s2k_usage = 253;
+    this.aead = 'eax';
+    const mode = _crypto2.default[this.aead];
+    const modeInstance = await mode(this.symmetric, key);
+    this.keyMaterial = await modeInstance.encrypt(cleartext, this.iv.subarray(0, mode.ivLength), new Uint8Array());
+  } else {
+    this.s2k_usage = 254;
+    this.keyMaterial = await _crypto2.default.cfb.encrypt(this.symmetric, key, _util2.default.concatUint8Array([cleartext, await _crypto2.default.hash.sha1(cleartext)]), this.iv);
+  }
+  return true;
+};
+
+async function produceEncryptionKey(s2k, passphrase, algorithm) {
+  return s2k.produce_key(passphrase, _crypto2.default.cipher[algorithm].keySize);
+}
+
+/**
+ * Decrypts the private key params which are needed to use the key.
+ * {@link module:packet.SecretKey.isDecrypted} should be false, as
+ * otherwise calls to this function will throw an error.
+ * @param {String} passphrase The passphrase for this private key as string
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SecretKey.prototype.decrypt = async function (passphrase) {
+  if (this.isDummy()) {
+    this.isEncrypted = false;
+    return false;
+  }
+
+  if (this.isDecrypted()) {
+    throw new Error('Key packet is already decrypted.');
+  }
+
+  let key;
+  if (this.s2k_usage === 254 || this.s2k_usage === 253) {
+    key = await produceEncryptionKey(this.s2k, passphrase, this.symmetric);
+  } else if (this.s2k_usage === 255) {
+    throw new Error('Encrypted private key is authenticated using an insecure two-byte hash');
+  } else {
+    throw new Error('Private key is encrypted using an insecure S2K function: unsalted MD5');
+  }
+
+  let cleartext;
+  if (this.s2k_usage === 253) {
+    const mode = _crypto2.default[this.aead];
+    try {
+      const modeInstance = await mode(this.symmetric, key);
+      cleartext = await modeInstance.decrypt(this.keyMaterial, this.iv.subarray(0, mode.ivLength), new Uint8Array());
+    } catch (err) {
+      if (err.message === 'Authentication tag mismatch') {
+        throw new Error('Incorrect key passphrase: ' + err.message);
+      }
+      throw err;
+    }
+  } else {
+    const cleartextWithHash = await _crypto2.default.cfb.decrypt(this.symmetric, key, this.keyMaterial, this.iv);
+
+    cleartext = cleartextWithHash.subarray(0, -20);
+    const hash = await _crypto2.default.hash.sha1(cleartext);
+
+    if (!_util2.default.equalsUint8Array(hash, cleartextWithHash.subarray(-20))) {
+      throw new Error('Incorrect key passphrase');
+    }
+  }
+
+  const privParams = parse_cleartext_params(cleartext, this.algorithm);
+  this.params = this.params.concat(privParams);
+  this.isEncrypted = false;
+  this.keyMaterial = null;
+  this.s2k_usage = 0;
+
+  return true;
+};
+
+SecretKey.prototype.generate = async function (bits, curve) {
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  this.params = await _crypto2.default.generateParams(algo, bits, curve);
+  this.isEncrypted = false;
+};
+
+/**
+ * Checks that the key parameters are consistent
+ * @throws {Error} if validation was not successful
+ * @async
+ */
+SecretKey.prototype.validate = async function () {
+  if (this.isDummy()) {
+    return;
+  }
+
+  if (!this.isDecrypted()) {
+    throw new Error('Key is not decrypted');
+  }
+
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  const validParams = await _crypto2.default.validateParams(algo, this.params);
+  if (!validParams) {
+    throw new Error('Key is invalid');
+  }
+};
+
+/**
+ * Clear private key parameters
+ */
+SecretKey.prototype.clearPrivateParams = function () {
+  if (this.s2k && this.s2k.type === 'gnu-dummy') {
+    this.isEncrypted = true;
+    return;
+  }
+
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  const publicParamCount = _crypto2.default.getPubKeyParamTypes(algo).length;
+  this.params.slice(publicParamCount).forEach(param => {
+    param.data.fill(0);
+  });
+  this.params.length = publicParamCount;
+  this.isEncrypted = true;
+};
+
+/**
+ * Fix custom types after cloning
+ */
+SecretKey.prototype.postCloneTypeFix = function () {
+  const algo = _enums2.default.write(_enums2.default.publicKey, this.algorithm);
+  const types = [].concat(_crypto2.default.getPubKeyParamTypes(algo), _crypto2.default.getPrivKeyParamTypes(algo));
+  for (let i = 0; i < this.params.length; i++) {
+    const param = this.params[i];
+    this.params[i] = types[i].fromClone(param);
+  }
+  if (this.keyid) {
+    this.keyid = _keyid2.default.fromClone(this.keyid);
+  }
+  if (this.s2k) {
+    this.s2k = _s2k2.default.fromClone(this.s2k);
+  }
+};
+
+exports.default = SecretKey;
+
+},{"../crypto":94,"../enums":113,"../type/keyid.js":154,"../type/s2k":157,"../util":158,"./public_key":137}],141:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _secret_key = require('./secret_key');
+
+var _secret_key2 = _interopRequireDefault(_secret_key);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * A Secret-Subkey packet (tag 7) is the subkey analog of the Secret
+ * Key packet and has exactly the same format.
+ * @memberof module:packet
+ * @constructor
+ * @extends module:packet.SecretKey
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires packet/secret_key
+ * @requires enums
+ */
+
+function SecretSubkey(date = new Date()) {
+  _secret_key2.default.call(this, date);
+  this.tag = _enums2.default.packet.secretSubkey;
+}
+
+SecretSubkey.prototype = new _secret_key2.default();
+SecretSubkey.prototype.constructor = SecretSubkey;
+
+exports.default = SecretSubkey;
+
+},{"../enums":113,"./secret_key":140}],142:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _keyid = require('../type/keyid.js');
+
+var _keyid2 = _interopRequireDefault(_keyid);
+
+var _mpi = require('../type/mpi.js');
+
+var _mpi2 = _interopRequireDefault(_mpi);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Signature Packet (Tag 2)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.2|RFC4480 5.2}:
+ * A Signature packet describes a binding between some public key and
+ * some data.  The most common signatures are a signature of a file or a
+ * block of text, and a signature that is a certification of a User ID.
+ * @memberof module:packet
+ * @constructor
+ * @param {Date} date the creation date of the signature
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires packet/packet
+ * @requires type/keyid
+ * @requires type/mpi
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function Signature(date = new Date()) {
+  this.tag = _enums2.default.packet.signature;
+  this.version = 4; // This is set to 5 below if we sign with a V5 key.
+  this.signatureType = null;
+  this.hashAlgorithm = null;
+  this.publicKeyAlgorithm = null;
+
+  this.signatureData = null;
+  this.unhashedSubpackets = [];
+  this.signedHashValue = null;
+
+  this.created = _util2.default.normalizeDate(date);
+  this.signatureExpirationTime = null;
+  this.signatureNeverExpires = true;
+  this.exportable = null;
+  this.trustLevel = null;
+  this.trustAmount = null;
+  this.regularExpression = null;
+  this.revocable = null;
+  this.keyExpirationTime = null;
+  this.keyNeverExpires = null;
+  this.preferredSymmetricAlgorithms = null;
+  this.revocationKeyClass = null;
+  this.revocationKeyAlgorithm = null;
+  this.revocationKeyFingerprint = null;
+  this.issuerKeyId = new _keyid2.default();
+  this.notations = [];
+  this.preferredHashAlgorithms = null;
+  this.preferredCompressionAlgorithms = null;
+  this.keyServerPreferences = null;
+  this.preferredKeyServer = null;
+  this.isPrimaryUserID = null;
+  this.policyURI = null;
+  this.keyFlags = null;
+  this.signersUserId = null;
+  this.reasonForRevocationFlag = null;
+  this.reasonForRevocationString = null;
+  this.features = null;
+  this.signatureTargetPublicKeyAlgorithm = null;
+  this.signatureTargetHashAlgorithm = null;
+  this.signatureTargetHash = null;
+  this.embeddedSignature = null;
+  this.issuerKeyVersion = null;
+  this.issuerFingerprint = null;
+  this.preferredAeadAlgorithms = null;
+
+  this.verified = null;
+  this.revoked = null;
+}
+
+/**
+ * parsing function for a signature packet (tag 2).
+ * @param {String} bytes payload of a tag 2 packet
+ * @param {Integer} position position to start reading from the bytes string
+ * @param {Integer} len length of the packet or the remaining length of bytes at position
+ * @returns {module:packet.Signature} object representation
+ */
+Signature.prototype.read = function (bytes) {
+  let i = 0;
+  this.version = bytes[i++];
+
+  if (this.version !== 4 && this.version !== 5) {
+    throw new Error('Version ' + this.version + ' of the signature is unsupported.');
+  }
+
+  this.signatureType = bytes[i++];
+  this.publicKeyAlgorithm = bytes[i++];
+  this.hashAlgorithm = bytes[i++];
+
+  // hashed subpackets
+  i += this.read_sub_packets(bytes.subarray(i, bytes.length), true);
+
+  // A V4 signature hashes the packet body
+  // starting from its first field, the version number, through the end
+  // of the hashed subpacket data.  Thus, the fields hashed are the
+  // signature version, the signature type, the public-key algorithm, the
+  // hash algorithm, the hashed subpacket length, and the hashed
+  // subpacket body.
+  this.signatureData = bytes.subarray(0, i);
+
+  // unhashed subpackets
+  i += this.read_sub_packets(bytes.subarray(i, bytes.length), false);
+
+  // Two-octet field holding left 16 bits of signed hash value.
+  this.signedHashValue = bytes.subarray(i, i + 2);
+  i += 2;
+
+  this.signature = bytes.subarray(i, bytes.length);
+};
+
+Signature.prototype.write = function () {
+  const arr = [];
+  arr.push(this.signatureData);
+  arr.push(this.write_unhashed_sub_packets());
+  arr.push(this.signedHashValue);
+  arr.push(_webStreamTools2.default.clone(this.signature));
+  return _util2.default.concat(arr);
+};
+
+/**
+ * Signs provided data. This needs to be done prior to serialization.
+ * @param {module:packet.SecretKey} key private key used to sign the message.
+ * @param {Object} data Contains packets to be signed.
+ * @param {Boolean} detached (optional) whether to create a detached signature
+ * @param {Boolean} streaming (optional) whether to process data as a stream
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+Signature.prototype.sign = async function (key, data, detached = false, streaming = false) {
+  const signatureType = _enums2.default.write(_enums2.default.signature, this.signatureType);
+  const publicKeyAlgorithm = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  const hashAlgorithm = _enums2.default.write(_enums2.default.hash, this.hashAlgorithm);
+
+  if (key.version === 5) {
+    this.version = 5;
+  }
+  const arr = [new Uint8Array([this.version, signatureType, publicKeyAlgorithm, hashAlgorithm])];
+
+  this.issuerKeyVersion = key.version;
+  this.issuerFingerprint = key.getFingerprintBytes();
+  this.issuerKeyId = key.getKeyId();
+
+  // Add hashed subpackets
+  arr.push(this.write_hashed_sub_packets());
+
+  this.signatureData = _util2.default.concat(arr);
+
+  const toHash = this.toHash(signatureType, data, detached);
+  const hash = await this.hash(signatureType, data, toHash, detached);
+
+  this.signedHashValue = _webStreamTools2.default.slice(_webStreamTools2.default.clone(hash), 0, 2);
+  const params = key.params;
+  const signed = async () => _crypto2.default.signature.sign(publicKeyAlgorithm, hashAlgorithm, params, toHash, (await _webStreamTools2.default.readToEnd(hash)));
+  if (streaming) {
+    this.signature = _webStreamTools2.default.fromAsync(signed);
+  } else {
+    this.signature = await signed();
+
+    // Store the fact that this signature is valid, e.g. for when we call `await
+    // getLatestValidSignature(this.revocationSignatures, key, data)` later.
+    // Note that this only holds up if the key and data passed to verify are the
+    // same as the ones passed to sign.
+    this.verified = true;
+  }
+  return true;
+};
+
+/**
+ * Creates Uint8Array of bytes of all subpacket data except Issuer and Embedded Signature subpackets
+ * @returns {Uint8Array} subpacket data
+ */
+Signature.prototype.write_hashed_sub_packets = function () {
+  const sub = _enums2.default.signatureSubpacket;
+  const arr = [];
+  let bytes;
+  if (this.created !== null) {
+    arr.push(write_sub_packet(sub.signature_creation_time, _util2.default.writeDate(this.created)));
+  }
+  if (this.signatureExpirationTime !== null) {
+    arr.push(write_sub_packet(sub.signature_expiration_time, _util2.default.writeNumber(this.signatureExpirationTime, 4)));
+  }
+  if (this.exportable !== null) {
+    arr.push(write_sub_packet(sub.exportable_certification, new Uint8Array([this.exportable ? 1 : 0])));
+  }
+  if (this.trustLevel !== null) {
+    bytes = new Uint8Array([this.trustLevel, this.trustAmount]);
+    arr.push(write_sub_packet(sub.trust_signature, bytes));
+  }
+  if (this.regularExpression !== null) {
+    arr.push(write_sub_packet(sub.regular_expression, this.regularExpression));
+  }
+  if (this.revocable !== null) {
+    arr.push(write_sub_packet(sub.revocable, new Uint8Array([this.revocable ? 1 : 0])));
+  }
+  if (this.keyExpirationTime !== null) {
+    arr.push(write_sub_packet(sub.key_expiration_time, _util2.default.writeNumber(this.keyExpirationTime, 4)));
+  }
+  if (this.preferredSymmetricAlgorithms !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.preferredSymmetricAlgorithms));
+    arr.push(write_sub_packet(sub.preferred_symmetric_algorithms, bytes));
+  }
+  if (this.revocationKeyClass !== null) {
+    bytes = new Uint8Array([this.revocationKeyClass, this.revocationKeyAlgorithm]);
+    bytes = _util2.default.concat([bytes, this.revocationKeyFingerprint]);
+    arr.push(write_sub_packet(sub.revocation_key, bytes));
+  }
+  this.notations.forEach(([name, value]) => {
+    bytes = [new Uint8Array([0x80, 0, 0, 0])];
+    // 2 octets of name length
+    bytes.push(_util2.default.writeNumber(name.length, 2));
+    // 2 octets of value length
+    bytes.push(_util2.default.writeNumber(value.length, 2));
+    bytes.push(_util2.default.str_to_Uint8Array(name + value));
+    bytes = _util2.default.concat(bytes);
+    arr.push(write_sub_packet(sub.notation_data, bytes));
+  });
+  if (this.preferredHashAlgorithms !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.preferredHashAlgorithms));
+    arr.push(write_sub_packet(sub.preferred_hash_algorithms, bytes));
+  }
+  if (this.preferredCompressionAlgorithms !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.preferredCompressionAlgorithms));
+    arr.push(write_sub_packet(sub.preferred_compression_algorithms, bytes));
+  }
+  if (this.keyServerPreferences !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.keyServerPreferences));
+    arr.push(write_sub_packet(sub.key_server_preferences, bytes));
+  }
+  if (this.preferredKeyServer !== null) {
+    arr.push(write_sub_packet(sub.preferred_key_server, _util2.default.str_to_Uint8Array(this.preferredKeyServer)));
+  }
+  if (this.isPrimaryUserID !== null) {
+    arr.push(write_sub_packet(sub.primary_user_id, new Uint8Array([this.isPrimaryUserID ? 1 : 0])));
+  }
+  if (this.policyURI !== null) {
+    arr.push(write_sub_packet(sub.policy_uri, _util2.default.str_to_Uint8Array(this.policyURI)));
+  }
+  if (this.keyFlags !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.keyFlags));
+    arr.push(write_sub_packet(sub.key_flags, bytes));
+  }
+  if (this.signersUserId !== null) {
+    arr.push(write_sub_packet(sub.signers_user_id, _util2.default.str_to_Uint8Array(this.signersUserId)));
+  }
+  if (this.reasonForRevocationFlag !== null) {
+    bytes = _util2.default.str_to_Uint8Array(String.fromCharCode(this.reasonForRevocationFlag) + this.reasonForRevocationString);
+    arr.push(write_sub_packet(sub.reason_for_revocation, bytes));
+  }
+  if (this.features !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.features));
+    arr.push(write_sub_packet(sub.features, bytes));
+  }
+  if (this.signatureTargetPublicKeyAlgorithm !== null) {
+    bytes = [new Uint8Array([this.signatureTargetPublicKeyAlgorithm, this.signatureTargetHashAlgorithm])];
+    bytes.push(_util2.default.str_to_Uint8Array(this.signatureTargetHash));
+    bytes = _util2.default.concat(bytes);
+    arr.push(write_sub_packet(sub.signature_target, bytes));
+  }
+  if (this.preferredAeadAlgorithms !== null) {
+    bytes = _util2.default.str_to_Uint8Array(_util2.default.Uint8Array_to_str(this.preferredAeadAlgorithms));
+    arr.push(write_sub_packet(sub.preferred_aead_algorithms, bytes));
+  }
+
+  const result = _util2.default.concat(arr);
+  const length = _util2.default.writeNumber(result.length, 2);
+
+  return _util2.default.concat([length, result]);
+};
+
+/**
+ * Creates Uint8Array of bytes of Issuer and Embedded Signature subpackets
+ * @returns {Uint8Array} subpacket data
+ */
+Signature.prototype.write_unhashed_sub_packets = function () {
+  const sub = _enums2.default.signatureSubpacket;
+  const arr = [];
+  let bytes;
+  if (!this.issuerKeyId.isNull() && this.issuerKeyVersion !== 5) {
+    // If the version of [the] key is greater than 4, this subpacket
+    // MUST NOT be included in the signature.
+    arr.push(write_sub_packet(sub.issuer, this.issuerKeyId.write()));
+  }
+  if (this.embeddedSignature !== null) {
+    arr.push(write_sub_packet(sub.embedded_signature, this.embeddedSignature.write()));
+  }
+  if (this.issuerFingerprint !== null) {
+    bytes = [new Uint8Array([this.issuerKeyVersion]), this.issuerFingerprint];
+    bytes = _util2.default.concat(bytes);
+    arr.push(write_sub_packet(sub.issuer_fingerprint, bytes));
+  }
+  this.unhashedSubpackets.forEach(data => {
+    arr.push(_packet2.default.writeSimpleLength(data.length));
+    arr.push(data);
+  });
+
+  const result = _util2.default.concat(arr);
+  const length = _util2.default.writeNumber(result.length, 2);
+
+  return _util2.default.concat([length, result]);
+};
+
+/**
+ * Creates a string representation of a sub signature packet
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-5.2.3.1|RFC4880 5.2.3.1}
+ * @see {@link https://tools.ietf.org/html/rfc4880#section-5.2.3.2|RFC4880 5.2.3.2}
+ * @param {Integer} type subpacket signature type.
+ * @param {String} data data to be included
+ * @returns {String} a string-representation of a sub signature packet
+ * @private
+ */
+function write_sub_packet(type, data) {
+  const arr = [];
+  arr.push(_packet2.default.writeSimpleLength(data.length + 1));
+  arr.push(new Uint8Array([type]));
+  arr.push(data);
+  return _util2.default.concat(arr);
+}
+
+// V4 signature sub packets
+
+Signature.prototype.read_sub_packet = function (bytes, trusted = true) {
+  let mypos = 0;
+
+  const read_array = (prop, bytes) => {
+    this[prop] = [];
+
+    for (let i = 0; i < bytes.length; i++) {
+      this[prop].push(bytes[i]);
+    }
+  };
+
+  // The leftmost bit denotes a "critical" packet
+  const critical = bytes[mypos] & 0x80;
+  const type = bytes[mypos] & 0x7F;
+
+  // GPG puts the Issuer and Signature subpackets in the unhashed area.
+  // Tampering with those invalidates the signature, so we can trust them.
+  // Ignore all other unhashed subpackets.
+  if (!trusted && ![_enums2.default.signatureSubpacket.issuer, _enums2.default.signatureSubpacket.issuer_fingerprint, _enums2.default.signatureSubpacket.embedded_signature].includes(type)) {
+    this.unhashedSubpackets.push(bytes.subarray(mypos, bytes.length));
+    return;
+  }
+
+  mypos++;
+
+  // subpacket type
+  switch (type) {
+    case 2:
+      // Signature Creation Time
+      this.created = _util2.default.readDate(bytes.subarray(mypos, bytes.length));
+      break;
+    case 3:
+      {
+        // Signature Expiration Time in seconds
+        const seconds = _util2.default.readNumber(bytes.subarray(mypos, bytes.length));
+
+        this.signatureNeverExpires = seconds === 0;
+        this.signatureExpirationTime = seconds;
+
+        break;
+      }
+    case 4:
+      // Exportable Certification
+      this.exportable = bytes[mypos++] === 1;
+      break;
+    case 5:
+      // Trust Signature
+      this.trustLevel = bytes[mypos++];
+      this.trustAmount = bytes[mypos++];
+      break;
+    case 6:
+      // Regular Expression
+      this.regularExpression = bytes[mypos];
+      break;
+    case 7:
+      // Revocable
+      this.revocable = bytes[mypos++] === 1;
+      break;
+    case 9:
+      {
+        // Key Expiration Time in seconds
+        const seconds = _util2.default.readNumber(bytes.subarray(mypos, bytes.length));
+
+        this.keyExpirationTime = seconds;
+        this.keyNeverExpires = seconds === 0;
+
+        break;
+      }
+    case 11:
+      // Preferred Symmetric Algorithms
+      read_array('preferredSymmetricAlgorithms', bytes.subarray(mypos, bytes.length));
+      break;
+    case 12:
+      // Revocation Key
+      // (1 octet of class, 1 octet of public-key algorithm ID, 20
+      // octets of
+      // fingerprint)
+      this.revocationKeyClass = bytes[mypos++];
+      this.revocationKeyAlgorithm = bytes[mypos++];
+      this.revocationKeyFingerprint = bytes.subarray(mypos, mypos + 20);
+      break;
+
+    case 16:
+      // Issuer
+      this.issuerKeyId.read(bytes.subarray(mypos, bytes.length));
+      break;
+
+    case 20:
+      // Notation Data
+      // We don't know how to handle anything but a text flagged data.
+      if (bytes[mypos] === 0x80) {
+        // We extract key/value tuple from the byte stream.
+        mypos += 4;
+        const m = _util2.default.readNumber(bytes.subarray(mypos, mypos + 2));
+        mypos += 2;
+        const n = _util2.default.readNumber(bytes.subarray(mypos, mypos + 2));
+        mypos += 2;
+
+        const name = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, mypos + m));
+        const value = _util2.default.Uint8Array_to_str(bytes.subarray(mypos + m, mypos + m + n));
+
+        this.notations.push([name, value]);
+
+        if (critical && _config2.default.known_notations.indexOf(name) === -1) {
+          throw new Error("Unknown critical notation: " + name);
+        }
+      } else {
+        _util2.default.print_debug("Unsupported notation flag " + bytes[mypos]);
+      }
+      break;
+    case 21:
+      // Preferred Hash Algorithms
+      read_array('preferredHashAlgorithms', bytes.subarray(mypos, bytes.length));
+      break;
+    case 22:
+      // Preferred Compression Algorithms
+      read_array('preferredCompressionAlgorithms', bytes.subarray(mypos, bytes.length));
+      break;
+    case 23:
+      // Key Server Preferences
+      read_array('keyServerPreferences', bytes.subarray(mypos, bytes.length));
+      break;
+    case 24:
+      // Preferred Key Server
+      this.preferredKeyServer = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, bytes.length));
+      break;
+    case 25:
+      // Primary User ID
+      this.isPrimaryUserID = bytes[mypos++] !== 0;
+      break;
+    case 26:
+      // Policy URI
+      this.policyURI = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, bytes.length));
+      break;
+    case 27:
+      // Key Flags
+      read_array('keyFlags', bytes.subarray(mypos, bytes.length));
+      break;
+    case 28:
+      // Signer's User ID
+      this.signersUserId = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, bytes.length));
+      break;
+    case 29:
+      // Reason for Revocation
+      this.reasonForRevocationFlag = bytes[mypos++];
+      this.reasonForRevocationString = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, bytes.length));
+      break;
+    case 30:
+      // Features
+      read_array('features', bytes.subarray(mypos, bytes.length));
+      break;
+    case 31:
+      {
+        // Signature Target
+        // (1 octet public-key algorithm, 1 octet hash algorithm, N octets hash)
+        this.signatureTargetPublicKeyAlgorithm = bytes[mypos++];
+        this.signatureTargetHashAlgorithm = bytes[mypos++];
+
+        const len = _crypto2.default.getHashByteLength(this.signatureTargetHashAlgorithm);
+
+        this.signatureTargetHash = _util2.default.Uint8Array_to_str(bytes.subarray(mypos, mypos + len));
+        break;
+      }
+    case 32:
+      // Embedded Signature
+      this.embeddedSignature = new Signature();
+      this.embeddedSignature.read(bytes.subarray(mypos, bytes.length));
+      break;
+    case 33:
+      // Issuer Fingerprint
+      this.issuerKeyVersion = bytes[mypos++];
+      this.issuerFingerprint = bytes.subarray(mypos, bytes.length);
+      if (this.issuerKeyVersion === 5) {
+        this.issuerKeyId.read(this.issuerFingerprint);
+      } else {
+        this.issuerKeyId.read(this.issuerFingerprint.subarray(-8));
+      }
+      break;
+    case 34:
+      // Preferred AEAD Algorithms
+      read_array.call(this, 'preferredAeadAlgorithms', bytes.subarray(mypos, bytes.length));
+      break;
+    default:
+      {
+        const err = new Error("Unknown signature subpacket type " + type + " @:" + mypos);
+        if (critical) {
+          throw err;
+        } else {
+          _util2.default.print_debug(err);
+        }
+      }
+  }
+};
+
+Signature.prototype.read_sub_packets = function (bytes, trusted = true) {
+  // Two-octet scalar octet count for following subpacket data.
+  const subpacket_length = _util2.default.readNumber(bytes.subarray(0, 2));
+
+  let i = 2;
+
+  // subpacket data set (zero or more subpackets)
+  while (i < 2 + subpacket_length) {
+    const len = _packet2.default.readSimpleLength(bytes.subarray(i, bytes.length));
+    i += len.offset;
+
+    this.read_sub_packet(bytes.subarray(i, i + len.len), trusted);
+
+    i += len.len;
+  }
+
+  return i;
+};
+
+// Produces data to produce signature on
+Signature.prototype.toSign = function (type, data) {
+  const t = _enums2.default.signature;
+
+  switch (type) {
+    case t.binary:
+      if (data.text !== null) {
+        return _util2.default.encode_utf8(data.getText(true));
+      }
+      return data.getBytes(true);
+
+    case t.text:
+      {
+        const bytes = data.getBytes(true);
+        // normalize EOL to \r\n
+        return _util2.default.canonicalizeEOL(bytes);
+      }
+    case t.standalone:
+      return new Uint8Array(0);
+
+    case t.cert_generic:
+    case t.cert_persona:
+    case t.cert_casual:
+    case t.cert_positive:
+    case t.cert_revocation:
+      {
+        let packet;
+        let tag;
+
+        if (data.userId) {
+          tag = 0xB4;
+          packet = data.userId;
+        } else if (data.userAttribute) {
+          tag = 0xD1;
+          packet = data.userAttribute;
+        } else {
+          throw new Error('Either a userId or userAttribute packet needs to be ' + 'supplied for certification.');
+        }
+
+        const bytes = packet.write();
+
+        return _util2.default.concat([this.toSign(t.key, data), new Uint8Array([tag]), _util2.default.writeNumber(bytes.length, 4), bytes]);
+      }
+    case t.subkey_binding:
+    case t.subkey_revocation:
+    case t.key_binding:
+      return _util2.default.concat([this.toSign(t.key, data), this.toSign(t.key, {
+        key: data.bind
+      })]);
+
+    case t.key:
+      if (data.key === undefined) {
+        throw new Error('Key packet is required for this signature.');
+      }
+      return data.key.writeForHash(this.version);
+
+    case t.key_revocation:
+      return this.toSign(t.key, data);
+    case t.timestamp:
+      return new Uint8Array(0);
+    case t.third_party:
+      throw new Error('Not implemented');
+    default:
+      throw new Error('Unknown signature type.');
+  }
+};
+
+Signature.prototype.calculateTrailer = function (data, detached) {
+  let length = 0;
+  return _webStreamTools2.default.transform(_webStreamTools2.default.clone(this.signatureData), value => {
+    length += value.length;
+  }, () => {
+    const arr = [];
+    if (this.version === 5 && (this.signatureType === _enums2.default.signature.binary || this.signatureType === _enums2.default.signature.text)) {
+      if (detached) {
+        arr.push(new Uint8Array(6));
+      } else {
+        arr.push(data.writeHeader());
+      }
+    }
+    arr.push(new Uint8Array([this.version, 0xFF]));
+    if (this.version === 5) {
+      arr.push(new Uint8Array(4));
+    }
+    arr.push(_util2.default.writeNumber(length, 4));
+    // For v5, this should really be writeNumber(length, 8) rather than the
+    // hardcoded 4 zero bytes above
+    return _util2.default.concat(arr);
+  });
+};
+
+Signature.prototype.toHash = function (signatureType, data, detached = false) {
+  const bytes = this.toSign(signatureType, data);
+
+  return _util2.default.concat([bytes, this.signatureData, this.calculateTrailer(data, detached)]);
+};
+
+Signature.prototype.hash = async function (signatureType, data, toHash, detached = false, streaming = true) {
+  const hashAlgorithm = _enums2.default.write(_enums2.default.hash, this.hashAlgorithm);
+  if (!toHash) toHash = this.toHash(signatureType, data, detached);
+  if (!streaming && _util2.default.isStream(toHash)) {
+    return _webStreamTools2.default.fromAsync(async () => this.hash(signatureType, data, (await _webStreamTools2.default.readToEnd(toHash)), detached));
+  }
+  return _crypto2.default.hash.digest(hashAlgorithm, toHash);
+};
+
+/**
+ * verifies the signature packet. Note: not all signature types are implemented
+ * @param {module:packet.PublicSubkey|module:packet.PublicKey|
+ *         module:packet.SecretSubkey|module:packet.SecretKey} key the public key to verify the signature
+ * @param {module:enums.signature} signatureType expected signature type
+ * @param {String|Object} data data which on the signature applies
+ * @param {Boolean} detached (optional) whether to verify a detached signature
+ * @returns {Promise<Boolean>} True if message is verified, else false.
+ * @async
+ */
+Signature.prototype.verify = async function (key, signatureType, data, detached = false, streaming = false) {
+  const publicKeyAlgorithm = _enums2.default.write(_enums2.default.publicKey, this.publicKeyAlgorithm);
+  const hashAlgorithm = _enums2.default.write(_enums2.default.hash, this.hashAlgorithm);
+
+  if (publicKeyAlgorithm !== _enums2.default.write(_enums2.default.publicKey, key.algorithm)) {
+    throw new Error('Public key algorithm used to sign signature does not match issuer key algorithm.');
+  }
+
+  let toHash;
+  let hash;
+  if (this.hashed) {
+    hash = await this.hashed;
+  } else {
+    toHash = this.toHash(signatureType, data, detached);
+    if (!streaming) toHash = await _webStreamTools2.default.readToEnd(toHash);
+    hash = await this.hash(signatureType, data, toHash);
+  }
+  hash = await _webStreamTools2.default.readToEnd(hash);
+  if (this.signedHashValue[0] !== hash[0] || this.signedHashValue[1] !== hash[1]) {
+    throw new Error('Message digest did not match');
+  }
+
+  let mpicount = 0;
+  // Algorithm-Specific Fields for RSA signatures:
+  //      - multiprecision number (MPI) of RSA signature value m**d mod n.
+  if (publicKeyAlgorithm > 0 && publicKeyAlgorithm < 4) {
+    mpicount = 1;
+
+    //    Algorithm-Specific Fields for DSA, ECDSA, and EdDSA signatures:
+    //      - MPI of DSA value r.
+    //      - MPI of DSA value s.
+  } else if (publicKeyAlgorithm === _enums2.default.publicKey.dsa || publicKeyAlgorithm === _enums2.default.publicKey.ecdsa || publicKeyAlgorithm === _enums2.default.publicKey.eddsa) {
+    mpicount = 2;
+  }
+
+  // EdDSA signature parameters are encoded in little-endian format
+  // https://tools.ietf.org/html/rfc8032#section-5.1.2
+  const endian = publicKeyAlgorithm === _enums2.default.publicKey.eddsa ? 'le' : 'be';
+  const mpi = [];
+  let i = 0;
+  this.signature = await _webStreamTools2.default.readToEnd(this.signature);
+  for (let j = 0; j < mpicount; j++) {
+    mpi[j] = new _mpi2.default();
+    i += mpi[j].read(this.signature.subarray(i, this.signature.length), endian);
+  }
+  const verified = await _crypto2.default.signature.verify(publicKeyAlgorithm, hashAlgorithm, mpi, key.params, toHash, hash);
+  if (!verified) {
+    throw new Error('Signature verification failed');
+  }
+  if (_config2.default.reject_hash_algorithms.has(hashAlgorithm)) {
+    throw new Error('Insecure hash algorithm: ' + _enums2.default.read(_enums2.default.hash, hashAlgorithm).toUpperCase());
+  }
+  if (_config2.default.reject_message_hash_algorithms.has(hashAlgorithm) && [_enums2.default.signature.binary, _enums2.default.signature.text].includes(this.signatureType)) {
+    throw new Error('Insecure message hash algorithm: ' + _enums2.default.read(_enums2.default.hash, hashAlgorithm).toUpperCase());
+  }
+  if (this.revocationKeyClass !== null) {
+    throw new Error('This key is intended to be revoked with an authorized key, which OpenPGP.js does not support.');
+  }
+  this.verified = true;
+  return true;
+};
+
+/**
+ * Verifies signature expiration date
+ * @param {Date} date (optional) use the given date for verification instead of the current time
+ * @returns {Boolean} true if expired
+ */
+Signature.prototype.isExpired = function (date = new Date()) {
+  const normDate = _util2.default.normalizeDate(date);
+  if (normDate !== null) {
+    const expirationTime = this.getExpirationTime();
+    return !(this.created <= normDate && normDate <= expirationTime);
+  }
+  return false;
+};
+
+/**
+ * Returns the expiration time of the signature or Infinity if signature does not expire
+ * @returns {Date} expiration time
+ */
+Signature.prototype.getExpirationTime = function () {
+  return !this.signatureNeverExpires ? new Date(this.created.getTime() + this.signatureExpirationTime * 1000) : Infinity;
+};
+
+/**
+ * Fix custom types after cloning
+ */
+Signature.prototype.postCloneTypeFix = function () {
+  this.issuerKeyId = _keyid2.default.fromClone(this.issuerKeyId);
+};
+
+exports.default = Signature;
+
+},{"../config":79,"../crypto":94,"../enums":113,"../type/keyid.js":154,"../type/mpi.js":155,"../util":158,"./packet":135,"web-stream-tools":75}],143:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const VERSION = 1; // A one-octet version number of the data packet.
+
+/**
+ * Implementation of the Symmetrically Encrypted Authenticated Encryption with
+ * Additional Data (AEAD) Protected Data Packet
+ *
+ * {@link https://tools.ietf.org/html/draft-ford-openpgp-format-00#section-2.1}:
+ * AEAD Protected Data Packet
+ * @memberof module:packet
+ * @constructor
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2016 Tankred Hase
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function SymEncryptedAEADProtected() {
+  this.tag = _enums2.default.packet.symEncryptedAEADProtected;
+  this.version = VERSION;
+  this.cipherAlgo = null;
+  this.aeadAlgorithm = 'eax';
+  this.aeadAlgo = null;
+  this.chunkSizeByte = null;
+  this.iv = null;
+  this.encrypted = null;
+  this.packets = null;
+}
+
+exports.default = SymEncryptedAEADProtected;
+
+/**
+ * Parse an encrypted payload of bytes in the order: version, IV, ciphertext (see specification)
+ * @param {Uint8Array | ReadableStream<Uint8Array>} bytes
+ */
+
+SymEncryptedAEADProtected.prototype.read = async function (bytes) {
+  await _webStreamTools2.default.parse(bytes, async reader => {
+    if ((await reader.readByte()) !== VERSION) {
+      // The only currently defined value is 1.
+      throw new Error('Invalid packet version.');
+    }
+    this.cipherAlgo = await reader.readByte();
+    this.aeadAlgo = await reader.readByte();
+    this.chunkSizeByte = await reader.readByte();
+    const mode = _crypto2.default[_enums2.default.read(_enums2.default.aead, this.aeadAlgo)];
+    this.iv = await reader.readBytes(mode.ivLength);
+    this.encrypted = reader.remainder();
+  });
+};
+
+/**
+ * Write the encrypted payload of bytes in the order: version, IV, ciphertext (see specification)
+ * @returns {Uint8Array | ReadableStream<Uint8Array>} The encrypted payload
+ */
+SymEncryptedAEADProtected.prototype.write = function () {
+  return _util2.default.concat([new Uint8Array([this.version, this.cipherAlgo, this.aeadAlgo, this.chunkSizeByte]), this.iv, this.encrypted]);
+};
+
+/**
+ * Decrypt the encrypted payload.
+ * @param  {String} sessionKeyAlgorithm   The session key's cipher algorithm e.g. 'aes128'
+ * @param  {Uint8Array} key               The session key used to encrypt the payload
+ * @param  {Boolean} streaming            Whether the top-level function will return a stream
+ * @returns {Boolean}
+ * @async
+ */
+SymEncryptedAEADProtected.prototype.decrypt = async function (sessionKeyAlgorithm, key, streaming) {
+  await this.packets.read((await this.crypt('decrypt', key, _webStreamTools2.default.clone(this.encrypted), streaming)), streaming);
+  return true;
+};
+
+/**
+ * Encrypt the packet list payload.
+ * @param  {String} sessionKeyAlgorithm   The session key's cipher algorithm e.g. 'aes128'
+ * @param  {Uint8Array} key               The session key used to encrypt the payload
+ * @param  {Boolean} streaming            Whether the top-level function will return a stream
+ * @async
+ */
+SymEncryptedAEADProtected.prototype.encrypt = async function (sessionKeyAlgorithm, key, streaming) {
+  this.cipherAlgo = _enums2.default.write(_enums2.default.symmetric, sessionKeyAlgorithm);
+  this.aeadAlgo = _enums2.default.write(_enums2.default.aead, this.aeadAlgorithm);
+  const mode = _crypto2.default[_enums2.default.read(_enums2.default.aead, this.aeadAlgo)];
+  this.iv = await _crypto2.default.random.getRandomBytes(mode.ivLength); // generate new random IV
+  this.chunkSizeByte = _config2.default.aead_chunk_size_byte;
+  const data = this.packets.write();
+  this.encrypted = await this.crypt('encrypt', key, data, streaming);
+};
+
+/**
+ * En/decrypt the payload.
+ * @param  {encrypt|decrypt} fn      Whether to encrypt or decrypt
+ * @param  {Uint8Array} key          The session key used to en/decrypt the payload
+ * @param  {Uint8Array | ReadableStream<Uint8Array>} data         The data to en/decrypt
+ * @param  {Boolean} streaming        Whether the top-level function will return a stream
+ * @returns {Uint8Array | ReadableStream<Uint8Array>}
+ * @async
+ */
+SymEncryptedAEADProtected.prototype.crypt = async function (fn, key, data, streaming) {
+  const cipher = _enums2.default.read(_enums2.default.symmetric, this.cipherAlgo);
+  const mode = _crypto2.default[_enums2.default.read(_enums2.default.aead, this.aeadAlgo)];
+  const modeInstance = await mode(cipher, key);
+  const tagLengthIfDecrypting = fn === 'decrypt' ? mode.tagLength : 0;
+  const tagLengthIfEncrypting = fn === 'encrypt' ? mode.tagLength : 0;
+  const chunkSize = 2 ** (this.chunkSizeByte + 6) + tagLengthIfDecrypting; // ((uint64_t)1 << (c + 6))
+  const adataBuffer = new ArrayBuffer(21);
+  const adataArray = new Uint8Array(adataBuffer, 0, 13);
+  const adataTagArray = new Uint8Array(adataBuffer);
+  const adataView = new DataView(adataBuffer);
+  const chunkIndexArray = new Uint8Array(adataBuffer, 5, 8);
+  adataArray.set([0xC0 | this.tag, this.version, this.cipherAlgo, this.aeadAlgo, this.chunkSizeByte], 0);
+  let chunkIndex = 0;
+  let latestPromise = Promise.resolve();
+  let cryptedBytes = 0;
+  let queuedBytes = 0;
+  const iv = this.iv;
+  return _webStreamTools2.default.transformPair(data, async (readable, writable) => {
+    const reader = _webStreamTools2.default.getReader(readable);
+    const buffer = new TransformStream({}, {
+      highWaterMark: streaming ? _util2.default.getHardwareConcurrency() * 2 ** (this.chunkSizeByte + 6) : Infinity,
+      size: array => array.length
+    });
+    _webStreamTools2.default.pipe(buffer.readable, writable);
+    const writer = _webStreamTools2.default.getWriter(buffer.writable);
+    try {
+      while (true) {
+        let chunk = (await reader.readBytes(chunkSize + tagLengthIfDecrypting)) || new Uint8Array();
+        const finalChunk = chunk.subarray(chunk.length - tagLengthIfDecrypting);
+        chunk = chunk.subarray(0, chunk.length - tagLengthIfDecrypting);
+        let cryptedPromise;
+        let done;
+        if (!chunkIndex || chunk.length) {
+          reader.unshift(finalChunk);
+          cryptedPromise = modeInstance[fn](chunk, mode.getNonce(iv, chunkIndexArray), adataArray);
+          queuedBytes += chunk.length - tagLengthIfDecrypting + tagLengthIfEncrypting;
+        } else {
+          // After the last chunk, we either encrypt a final, empty
+          // data chunk to get the final authentication tag or
+          // validate that final authentication tag.
+          adataView.setInt32(13 + 4, cryptedBytes); // Should be setInt64(13, ...)
+          cryptedPromise = modeInstance[fn](finalChunk, mode.getNonce(iv, chunkIndexArray), adataTagArray);
+          queuedBytes += tagLengthIfEncrypting;
+          done = true;
+        }
+        cryptedBytes += chunk.length - tagLengthIfDecrypting;
+        // eslint-disable-next-line no-loop-func
+        latestPromise = latestPromise.then(() => cryptedPromise).then(async crypted => {
+          await writer.ready;
+          await writer.write(crypted);
+          queuedBytes -= crypted.length;
+        }).catch(err => writer.abort(err));
+        if (done || queuedBytes > writer.desiredSize) {
+          await latestPromise; // Respect backpressure
+        }
+        if (!done) {
+          adataView.setInt32(5 + 4, ++chunkIndex); // Should be setInt64(5, ...)
+        } else {
+          await writer.close();
+          break;
+        }
+      }
+    } catch (e) {
+      await writer.abort(e);
+    }
+  });
+};
+
+},{"../config":79,"../crypto":94,"../enums":113,"../util":158,"web-stream-tools":75}],144:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const VERSION = 1; // A one-octet version number of the data packet.
+
+/**
+ * Implementation of the Sym. Encrypted Integrity Protected Data Packet (Tag 18)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.13|RFC4880 5.13}:
+ * The Symmetrically Encrypted Integrity Protected Data packet is
+ * a variant of the Symmetrically Encrypted Data packet. It is a new feature
+ * created for OpenPGP that addresses the problem of detecting a modification to
+ * encrypted data. It is used in combination with a Modification Detection Code
+ * packet.
+ * @memberof module:packet
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires asmcrypto.js
+ * @requires web-stream-tools
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+function SymEncryptedIntegrityProtected() {
+  this.tag = _enums2.default.packet.symEncryptedIntegrityProtected;
+  this.version = VERSION;
+  /** The encrypted payload. */
+  this.encrypted = null; // string
+  /**
+   * If after decrypting the packet this is set to true,
+   * a modification has been detected and thus the contents
+   * should be discarded.
+   * @type {Boolean}
+   */
+  this.modification = false;
+  this.packets = null;
+}
+
+SymEncryptedIntegrityProtected.prototype.read = async function (bytes) {
+  await _webStreamTools2.default.parse(bytes, async reader => {
+
+    // - A one-octet version number. The only currently defined value is 1.
+    if ((await reader.readByte()) !== VERSION) {
+      throw new Error('Invalid packet version.');
+    }
+
+    // - Encrypted data, the output of the selected symmetric-key cipher
+    //   operating in Cipher Feedback mode with shift amount equal to the
+    //   block size of the cipher (CFB-n where n is the block size).
+    this.encrypted = reader.remainder();
+  });
+};
+
+SymEncryptedIntegrityProtected.prototype.write = function () {
+  return _util2.default.concat([new Uint8Array([VERSION]), this.encrypted]);
+};
+
+/**
+ * Encrypt the payload in the packet.
+ * @param  {String} sessionKeyAlgorithm   The selected symmetric encryption algorithm to be used e.g. 'aes128'
+ * @param  {Uint8Array} key               The key of cipher blocksize length to be used
+ * @param  {Boolean} streaming            Whether to set this.encrypted to a stream
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymEncryptedIntegrityProtected.prototype.encrypt = async function (sessionKeyAlgorithm, key, streaming) {
+  let bytes = this.packets.write();
+  if (!streaming) bytes = await _webStreamTools2.default.readToEnd(bytes);
+  const prefix = await _crypto2.default.getPrefixRandom(sessionKeyAlgorithm);
+  const mdc = new Uint8Array([0xD3, 0x14]); // modification detection code packet
+
+  const tohash = _util2.default.concat([prefix, bytes, mdc]);
+  const hash = await _crypto2.default.hash.sha1(_webStreamTools2.default.passiveClone(tohash));
+  const plaintext = _util2.default.concat([tohash, hash]);
+
+  this.encrypted = await _crypto2.default.cfb.encrypt(sessionKeyAlgorithm, key, plaintext, new Uint8Array(_crypto2.default.cipher[sessionKeyAlgorithm].blockSize));
+  return true;
+};
+
+/**
+ * Decrypts the encrypted data contained in the packet.
+ * @param  {String} sessionKeyAlgorithm   The selected symmetric encryption algorithm to be used e.g. 'aes128'
+ * @param  {Uint8Array} key               The key of cipher blocksize length to be used
+ * @param  {Boolean} streaming            Whether to read this.encrypted as a stream
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymEncryptedIntegrityProtected.prototype.decrypt = async function (sessionKeyAlgorithm, key, streaming) {
+  let encrypted = _webStreamTools2.default.clone(this.encrypted);
+  if (!streaming) encrypted = await _webStreamTools2.default.readToEnd(encrypted);
+  const decrypted = await _crypto2.default.cfb.decrypt(sessionKeyAlgorithm, key, encrypted, new Uint8Array(_crypto2.default.cipher[sessionKeyAlgorithm].blockSize));
+
+  // there must be a modification detection code packet as the
+  // last packet and everything gets hashed except the hash itself
+  const realHash = _webStreamTools2.default.slice(_webStreamTools2.default.passiveClone(decrypted), -20);
+  const tohash = _webStreamTools2.default.slice(decrypted, 0, -20);
+  const verifyHash = Promise.all([_webStreamTools2.default.readToEnd((await _crypto2.default.hash.sha1(_webStreamTools2.default.passiveClone(tohash)))), _webStreamTools2.default.readToEnd(realHash)]).then(([hash, mdc]) => {
+    if (!_util2.default.equalsUint8Array(hash, mdc)) {
+      throw new Error('Modification detected.');
+    }
+    return new Uint8Array();
+  });
+  const bytes = _webStreamTools2.default.slice(tohash, _crypto2.default.cipher[sessionKeyAlgorithm].blockSize + 2); // Remove random prefix
+  let packetbytes = _webStreamTools2.default.slice(bytes, 0, -2); // Remove MDC packet
+  packetbytes = _webStreamTools2.default.concat([packetbytes, _webStreamTools2.default.fromAsync(() => verifyHash)]);
+  if (!_util2.default.isStream(encrypted) || !_config2.default.allow_unauthenticated_stream) {
+    packetbytes = await _webStreamTools2.default.readToEnd(packetbytes);
+  }
+  await this.packets.read(packetbytes, streaming);
+  return true;
+};
+
+exports.default = SymEncryptedIntegrityProtected;
+
+},{"../config":79,"../crypto":94,"../enums":113,"../util":158,"web-stream-tools":75}],145:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _s2k = require('../type/s2k');
+
+var _s2k2 = _interopRequireDefault(_s2k);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Public-Key Encrypted Session Key Packets (Tag 1)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.1|RFC4880 5.1}:
+ * A Public-Key Encrypted Session Key packet holds the session key
+ * used to encrypt a message. Zero or more Public-Key Encrypted Session Key
+ * packets and/or Symmetric-Key Encrypted Session Key packets may precede a
+ * Symmetrically Encrypted Data Packet, which holds an encrypted message. The
+ * message is encrypted with the session key, and the session key is itself
+ * encrypted and stored in the Encrypted Session Key packet(s). The
+ * Symmetrically Encrypted Data Packet is preceded by one Public-Key Encrypted
+ * Session Key packet for each OpenPGP key to which the message is encrypted.
+ * The recipient of the message finds a session key that is encrypted to their
+ * public key, decrypts the session key, and then uses the session key to
+ * decrypt the message.
+ * @memberof module:packet
+ * @constructor
+ */
+function SymEncryptedSessionKey() {
+  this.tag = _enums2.default.packet.symEncryptedSessionKey;
+  this.version = _config2.default.aead_protect ? 5 : 4;
+  this.sessionKey = null;
+  this.sessionKeyEncryptionAlgorithm = null;
+  this.sessionKeyAlgorithm = 'aes256';
+  this.aeadAlgorithm = _enums2.default.read(_enums2.default.aead, _config2.default.aead_mode);
+  this.encrypted = null;
+  this.s2k = null;
+  this.iv = null;
+}
+
+/**
+ * Parsing function for a symmetric encrypted session key packet (tag 3).
+ *
+ * @param {Uint8Array} input Payload of a tag 1 packet
+ * @param {Integer} position Position to start reading from the input string
+ * @param {Integer} len
+ *            Length of the packet or the remaining length of
+ *            input at position
+ * @returns {module:packet.SymEncryptedSessionKey} Object representation
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires type/s2k
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+SymEncryptedSessionKey.prototype.read = function (bytes) {
+  let offset = 0;
+
+  // A one-octet version number. The only currently defined version is 4.
+  this.version = bytes[offset++];
+
+  // A one-octet number describing the symmetric algorithm used.
+  const algo = _enums2.default.read(_enums2.default.symmetric, bytes[offset++]);
+
+  if (this.version === 5) {
+    // A one-octet AEAD algorithm.
+    this.aeadAlgorithm = _enums2.default.read(_enums2.default.aead, bytes[offset++]);
+  }
+
+  // A string-to-key (S2K) specifier, length as defined above.
+  this.s2k = new _s2k2.default();
+  offset += this.s2k.read(bytes.subarray(offset, bytes.length));
+
+  if (this.version === 5) {
+    const mode = _crypto2.default[this.aeadAlgorithm];
+
+    // A starting initialization vector of size specified by the AEAD
+    // algorithm.
+    this.iv = bytes.subarray(offset, offset += mode.ivLength);
+  }
+
+  // The encrypted session key itself, which is decrypted with the
+  // string-to-key object. This is optional in version 4.
+  if (this.version === 5 || offset < bytes.length) {
+    this.encrypted = bytes.subarray(offset, bytes.length);
+    this.sessionKeyEncryptionAlgorithm = algo;
+  } else {
+    this.sessionKeyAlgorithm = algo;
+  }
+};
+
+SymEncryptedSessionKey.prototype.write = function () {
+  const algo = this.encrypted === null ? this.sessionKeyAlgorithm : this.sessionKeyEncryptionAlgorithm;
+
+  let bytes;
+
+  if (this.version === 5) {
+    bytes = _util2.default.concatUint8Array([new Uint8Array([this.version, _enums2.default.write(_enums2.default.symmetric, algo), _enums2.default.write(_enums2.default.aead, this.aeadAlgorithm)]), this.s2k.write(), this.iv, this.encrypted]);
+  } else {
+    bytes = _util2.default.concatUint8Array([new Uint8Array([this.version, _enums2.default.write(_enums2.default.symmetric, algo)]), this.s2k.write()]);
+
+    if (this.encrypted !== null) {
+      bytes = _util2.default.concatUint8Array([bytes, this.encrypted]);
+    }
+  }
+
+  return bytes;
+};
+
+/**
+ * Decrypts the session key
+ * @param {String} passphrase The passphrase in string form
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymEncryptedSessionKey.prototype.decrypt = async function (passphrase) {
+  const algo = this.sessionKeyEncryptionAlgorithm !== null ? this.sessionKeyEncryptionAlgorithm : this.sessionKeyAlgorithm;
+
+  const length = _crypto2.default.cipher[algo].keySize;
+  const key = await this.s2k.produce_key(passphrase, length);
+
+  if (this.version === 5) {
+    const mode = _crypto2.default[this.aeadAlgorithm];
+    const adata = new Uint8Array([0xC0 | this.tag, this.version, _enums2.default.write(_enums2.default.symmetric, this.sessionKeyEncryptionAlgorithm), _enums2.default.write(_enums2.default.aead, this.aeadAlgorithm)]);
+    const modeInstance = await mode(algo, key);
+    this.sessionKey = await modeInstance.decrypt(this.encrypted, this.iv, adata);
+  } else if (this.encrypted !== null) {
+    const decrypted = await _crypto2.default.cfb.decrypt(algo, key, this.encrypted, new Uint8Array(_crypto2.default.cipher[algo].blockSize));
+
+    this.sessionKeyAlgorithm = _enums2.default.read(_enums2.default.symmetric, decrypted[0]);
+    this.sessionKey = decrypted.subarray(1, decrypted.length);
+  } else {
+    this.sessionKey = key;
+  }
+
+  return true;
+};
+
+/**
+ * Encrypts the session key
+ * @param {String} passphrase The passphrase in string form
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymEncryptedSessionKey.prototype.encrypt = async function (passphrase) {
+  const algo = this.sessionKeyEncryptionAlgorithm !== null ? this.sessionKeyEncryptionAlgorithm : this.sessionKeyAlgorithm;
+
+  this.sessionKeyEncryptionAlgorithm = algo;
+
+  this.s2k = new _s2k2.default();
+  this.s2k.salt = await _crypto2.default.random.getRandomBytes(8);
+
+  const length = _crypto2.default.cipher[algo].keySize;
+  const key = await this.s2k.produce_key(passphrase, length);
+
+  if (this.sessionKey === null) {
+    this.sessionKey = await _crypto2.default.generateSessionKey(this.sessionKeyAlgorithm);
+  }
+
+  if (this.version === 5) {
+    const mode = _crypto2.default[this.aeadAlgorithm];
+    this.iv = await _crypto2.default.random.getRandomBytes(mode.ivLength); // generate new random IV
+    const adata = new Uint8Array([0xC0 | this.tag, this.version, _enums2.default.write(_enums2.default.symmetric, this.sessionKeyEncryptionAlgorithm), _enums2.default.write(_enums2.default.aead, this.aeadAlgorithm)]);
+    const modeInstance = await mode(algo, key);
+    this.encrypted = await modeInstance.encrypt(this.sessionKey, this.iv, adata);
+  } else {
+    const algo_enum = new Uint8Array([_enums2.default.write(_enums2.default.symmetric, this.sessionKeyAlgorithm)]);
+    const private_key = _util2.default.concatUint8Array([algo_enum, this.sessionKey]);
+    this.encrypted = await _crypto2.default.cfb.encrypt(algo, key, private_key, new Uint8Array(_crypto2.default.cipher[algo].blockSize));
+  }
+
+  return true;
+};
+
+/**
+ * Fix custom types after cloning
+ */
+SymEncryptedSessionKey.prototype.postCloneTypeFix = function () {
+  this.s2k = _s2k2.default.fromClone(this.s2k);
+};
+
+exports.default = SymEncryptedSessionKey;
+
+},{"../config":79,"../crypto":94,"../enums":113,"../type/s2k":157,"../util":158}],146:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Symmetrically Encrypted Data Packet (Tag 9)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.7|RFC4880 5.7}:
+ * The Symmetrically Encrypted Data packet contains data encrypted with a
+ * symmetric-key algorithm. When it has been decrypted, it contains other
+ * packets (usually a literal data packet or compressed data packet, but in
+ * theory other Symmetrically Encrypted Data packets or sequences of packets
+ * that form whole OpenPGP messages).
+ * @memberof module:packet
+ * @constructor
+ */
+function SymmetricallyEncrypted() {
+  /**
+   * Packet type
+   * @type {module:enums.packet}
+   */
+  this.tag = _enums2.default.packet.symmetricallyEncrypted;
+  /**
+   * Encrypted secret-key data
+   */
+  this.encrypted = null;
+  /**
+   * Decrypted packets contained within.
+   * @type {module:packet.List}
+   */
+  this.packets = null;
+  /**
+   * When true, decrypt fails if message is not integrity protected
+   * @see module:config.ignore_mdc_error
+   */
+  this.ignore_mdc_error = _config2.default.ignore_mdc_error;
+} // GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires web-stream-tools
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ */
+
+SymmetricallyEncrypted.prototype.read = function (bytes) {
+  this.encrypted = bytes;
+};
+
+SymmetricallyEncrypted.prototype.write = function () {
+  return this.encrypted;
+};
+
+/**
+ * Decrypt the symmetrically-encrypted packet data
+ * See {@link https://tools.ietf.org/html/rfc4880#section-9.2|RFC 4880 9.2} for algorithms.
+ * @param {module:enums.symmetric} sessionKeyAlgorithm Symmetric key algorithm to use
+ * @param {Uint8Array} key    The key of cipher blocksize length to be used
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymmetricallyEncrypted.prototype.decrypt = async function (sessionKeyAlgorithm, key) {
+  // If MDC errors are not being ignored, all missing MDC packets in symmetrically encrypted data should throw an error
+  if (!this.ignore_mdc_error) {
+    throw new Error('Decryption failed due to missing MDC.');
+  }
+
+  this.encrypted = await _webStreamTools2.default.readToEnd(this.encrypted);
+  const decrypted = await _crypto2.default.cfb.decrypt(sessionKeyAlgorithm, key, this.encrypted.subarray(_crypto2.default.cipher[sessionKeyAlgorithm].blockSize + 2), this.encrypted.subarray(2, _crypto2.default.cipher[sessionKeyAlgorithm].blockSize + 2));
+
+  await this.packets.read(decrypted);
+
+  return true;
+};
+
+/**
+ * Encrypt the symmetrically-encrypted packet data
+ * See {@link https://tools.ietf.org/html/rfc4880#section-9.2|RFC 4880 9.2} for algorithms.
+ * @param {module:enums.symmetric} sessionKeyAlgorithm Symmetric key algorithm to use
+ * @param {Uint8Array} key    The key of cipher blocksize length to be used
+ * @returns {Promise<Boolean>}
+ * @async
+ */
+SymmetricallyEncrypted.prototype.encrypt = async function (algo, key) {
+  const data = this.packets.write();
+
+  const prefix = await _crypto2.default.getPrefixRandom(algo);
+  const FRE = await _crypto2.default.cfb.encrypt(algo, key, prefix, new Uint8Array(_crypto2.default.cipher[algo].blockSize));
+  const ciphertext = await _crypto2.default.cfb.encrypt(algo, key, data, FRE.subarray(2));
+  this.encrypted = _util2.default.concat([FRE, ciphertext]);
+
+  return true;
+};
+
+exports.default = SymmetricallyEncrypted;
+
+},{"../config":79,"../crypto":94,"../enums":113,"../util":158,"web-stream-tools":75}],147:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the Trust Packet (Tag 12)
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-5.10|RFC4880 5.10}:
+ * The Trust packet is used only within keyrings and is not normally
+ * exported.  Trust packets contain data that record the user's
+ * specifications of which key holders are trustworthy introducers,
+ * along with other information that implementing software uses for
+ * trust information.  The format of Trust packets is defined by a given
+ * implementation.
+ *
+ * Trust packets SHOULD NOT be emitted to output streams that are
+ * transferred to other users, and they SHOULD be ignored on any input
+ * other than local keyring files.
+ * @memberof module:packet
+ * @constructor
+ */
+function Trust() {
+  this.tag = _enums2.default.packet.trust;
+}
+
+/**
+ * Parsing function for a trust packet (tag 12).
+ * Currently not implemented as we ignore trust packets
+ * @param {String} byptes payload of a tag 12 packet
+ */
+/**
+ * @requires enums
+ */
+
+Trust.prototype.read = function () {}; // TODO
+
+exports.default = Trust;
+
+},{"../enums":113}],148:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the User Attribute Packet (Tag 17)
+ *
+ * The User Attribute packet is a variation of the User ID packet.  It
+ * is capable of storing more types of data than the User ID packet,
+ * which is limited to text.  Like the User ID packet, a User Attribute
+ * packet may be certified by the key owner ("self-signed") or any other
+ * key owner who cares to certify it.  Except as noted, a User Attribute
+ * packet may be used anywhere that a User ID packet may be used.
+ *
+ * While User Attribute packets are not a required part of the OpenPGP
+ * standard, implementations SHOULD provide at least enough
+ * compatibility to properly handle a certification signature on the
+ * User Attribute packet.  A simple way to do this is by treating the
+ * User Attribute packet as a User ID packet with opaque contents, but
+ * an implementation may use any method desired.
+ * @memberof module:packet
+ * @constructor
+ */
+function UserAttribute() {
+  this.tag = _enums2.default.packet.userAttribute;
+  this.attributes = [];
+}
+
+/**
+ * parsing function for a user attribute packet (tag 17).
+ * @param {Uint8Array} input payload of a tag 17 packet
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires packet
+ * @requires enums
+ * @requires util
+ */
+
+UserAttribute.prototype.read = function (bytes) {
+  let i = 0;
+  while (i < bytes.length) {
+    const len = _packet2.default.readSimpleLength(bytes.subarray(i, bytes.length));
+    i += len.offset;
+
+    this.attributes.push(_util2.default.Uint8Array_to_str(bytes.subarray(i, i + len.len)));
+    i += len.len;
+  }
+};
+
+/**
+ * Creates a binary representation of the user attribute packet
+ * @returns {Uint8Array} string representation
+ */
+UserAttribute.prototype.write = function () {
+  const arr = [];
+  for (let i = 0; i < this.attributes.length; i++) {
+    arr.push(_packet2.default.writeSimpleLength(this.attributes[i].length));
+    arr.push(_util2.default.str_to_Uint8Array(this.attributes[i]));
+  }
+  return _util2.default.concatUint8Array(arr);
+};
+
+/**
+ * Compare for equality
+ * @param  {module:packet.UserAttribute} usrAttr
+ * @returns {Boolean}         true if equal
+ */
+UserAttribute.prototype.equals = function (usrAttr) {
+  if (!usrAttr || !(usrAttr instanceof UserAttribute)) {
+    return false;
+  }
+  return this.attributes.every(function (attr, index) {
+    return attr === usrAttr.attributes[index];
+  });
+};
+
+exports.default = UserAttribute;
+
+},{"../enums":113,"../util":158,"./packet":135}],149:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Implementation of the User ID Packet (Tag 13)
+ *
+ * A User ID packet consists of UTF-8 text that is intended to represent
+ * the name and email address of the key holder.  By convention, it
+ * includes an RFC 2822 [RFC2822] mail name-addr, but there are no
+ * restrictions on its content.  The packet length in the header
+ * specifies the length of the User ID.
+ * @memberof module:packet
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires enums
+ * @requires util
+ */
+
+function Userid() {
+  this.tag = _enums2.default.packet.userid;
+  /** A string containing the user id. Usually in the form
+   * John Doe <john@example.com>
+   * @type {String}
+   */
+  this.userid = '';
+
+  this.name = '';
+  this.email = '';
+  this.comment = '';
+}
+
+/**
+ * Parsing function for a user id packet (tag 13).
+ * @param {Uint8Array} input payload of a tag 13 packet
+ */
+Userid.prototype.read = function (bytes) {
+  this.parse(_util2.default.decode_utf8(bytes));
+};
+
+/**
+ * Parse userid string, e.g. 'John Doe <john@example.com>'
+ */
+Userid.prototype.parse = function (userid) {
+  try {
+    Object.assign(this, _util2.default.parseUserId(userid));
+  } catch (e) {}
+  this.userid = userid;
+};
+
+/**
+ * Creates a binary representation of the user id packet
+ * @returns {Uint8Array} binary representation
+ */
+Userid.prototype.write = function () {
+  return _util2.default.encode_utf8(this.userid);
+};
+
+/**
+ * Set userid string from object, e.g. { name:'Phil Zimmermann', email:'phil@openpgp.org' }
+ */
+Userid.prototype.format = function (userid) {
+  if (_util2.default.isString(userid)) {
+    userid = _util2.default.parseUserId(userid);
+  }
+  Object.assign(this, userid);
+  this.userid = _util2.default.formatUserId(userid);
+};
+
+exports.default = Userid;
+
+},{"../enums":113,"../util":158}],150:[function(require,module,exports){
+(function (global){
+'use strict';
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+if (typeof global !== 'undefined') {
+  /********************************************************************
+   * NOTE: This list is duplicated in Gruntfile.js,                   *
+   * so that these polyfills are only included in the compat bundle.  *
+   ********************************************************************/
+
+  try {
+    if (typeof global.fetch === 'undefined') {
+      require('whatwg-fetch');
+    }
+    if (typeof Array.prototype.fill === 'undefined') {
+      require('core-js/fn/array/fill');
+    }
+    if (typeof Array.prototype.find === 'undefined') {
+      require('core-js/fn/array/find');
+    }
+    if (typeof Array.prototype.includes === 'undefined') {
+      require('core-js/fn/array/includes');
+    }
+    if (typeof Array.from === 'undefined') {
+      require('core-js/fn/array/from');
+    }
+
+    // No if-statement on Promise because of IE11. Otherwise Promise is undefined in the service worker.
+    require('core-js/fn/promise');
+
+    if (typeof Uint8Array.from === 'undefined') {
+      require('core-js/fn/typed/uint8-array');
+    }
+    if (typeof String.prototype.repeat === 'undefined') {
+      require('core-js/fn/string/repeat');
+    }
+    if (typeof Symbol === 'undefined') {
+      require('core-js/fn/symbol');
+    }
+    if (typeof Object.assign === 'undefined') {
+      require('core-js/fn/object/assign');
+    }
+  } catch (e) {}
+} /**
+   * @fileoverview Old browser polyfills
+   * All are listed as dev dependencies because Node does not need them
+   * and for browser babel will take care of it
+   * @requires util
+   * @module polyfills
+   */
+
+if (typeof TransformStream === 'undefined') {
+  require('@mattiasbuelens/web-streams-polyfill/es6');
+}
+if (typeof TextEncoder === 'undefined') {
+  const nodeUtil = _util2.default.nodeRequire('util') || {};
+  global.TextEncoder = nodeUtil.TextEncoder;
+  global.TextDecoder = nodeUtil.TextDecoder;
+}
+if (typeof TextEncoder === 'undefined') {
+  const textEncoding = require('text-encoding-utf-8');
+  global.TextEncoder = textEncoding.TextEncoder;
+  global.TextDecoder = textEncoding.TextDecoder;
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./util":158,"@mattiasbuelens/web-streams-polyfill/es6":1,"core-js/fn/array/fill":"core-js/fn/array/fill","core-js/fn/array/find":"core-js/fn/array/find","core-js/fn/array/from":"core-js/fn/array/from","core-js/fn/array/includes":"core-js/fn/array/includes","core-js/fn/object/assign":"core-js/fn/object/assign","core-js/fn/promise":"core-js/fn/promise","core-js/fn/string/repeat":"core-js/fn/string/repeat","core-js/fn/symbol":"core-js/fn/symbol","core-js/fn/typed/uint8-array":"core-js/fn/typed/uint8-array","text-encoding-utf-8":71,"whatwg-fetch":"whatwg-fetch"}],151:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Signature = Signature;
+exports.readArmored = readArmored;
+exports.read = read;
+
+var _armor = require('./encoding/armor');
+
+var _armor2 = _interopRequireDefault(_armor);
+
+var _packet = require('./packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+var _enums = require('./enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @class
+ * @classdesc Class that represents an OpenPGP signature.
+ * @param  {module:packet.List} packetlist The signature packets
+ */
+function Signature(packetlist) {
+  if (!(this instanceof Signature)) {
+    return new Signature(packetlist);
+  }
+  this.packets = packetlist || new _packet2.default.List();
+}
+
+/**
+ * Returns ASCII armored text of signature
+ * @returns {ReadableStream<String>} ASCII armor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @requires encoding/armor
+ * @requires packet
+ * @requires enums
+ * @module signature
+ */
+
+Signature.prototype.armor = function () {
+  return _armor2.default.encode(_enums2.default.armor.signature, this.packets.write());
+};
+
+/**
+ * reads an OpenPGP armored signature and returns a signature object
+ * @param {String | ReadableStream<String>} armoredText text to be parsed
+ * @returns {Signature} new signature object
+ * @async
+ * @static
+ */
+async function readArmored(armoredText) {
+  const input = await _armor2.default.decode(armoredText);
+  return read(input.data);
+}
+
+/**
+ * reads an OpenPGP signature as byte array and returns a signature object
+ * @param {Uint8Array | ReadableStream<Uint8Array>} input   binary signature
+ * @returns {Signature}         new signature object
+ * @async
+ * @static
+ */
+async function read(input) {
+  const packetlist = new _packet2.default.List();
+  await packetlist.read(input);
+  return new Signature(packetlist);
+}
+
+},{"./encoding/armor":111,"./enums":113,"./packet":131}],152:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @constructor
+ */
+function ECDHSymmetricKey(data) {
+  if (typeof data === 'undefined') {
+    data = new Uint8Array([]);
+  } else if (_util2.default.isString(data)) {
+    data = _util2.default.str_to_Uint8Array(data);
+  } else {
+    data = new Uint8Array(data);
+  }
+  this.data = data;
+}
+
+/**
+ * Read an ECDHSymmetricKey from an Uint8Array
+ * @param  {Uint8Array}  input  Where to read the encoded symmetric key from
+ * @returns {Number}             Number of read bytes
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Encoded symmetric key for ECDH
+ *
+ * @requires util
+ * @module type/ecdh_symkey
+ */
+
+ECDHSymmetricKey.prototype.read = function (input) {
+  if (input.length >= 1) {
+    const length = input[0];
+    if (input.length >= 1 + length) {
+      this.data = input.subarray(1, 1 + length);
+      return 1 + this.data.length;
+    }
+  }
+  throw new Error('Invalid symmetric key');
+};
+
+/**
+ * Write an ECDHSymmetricKey as an Uint8Array
+ * @returns  {Uint8Array}  An array containing the value
+ */
+ECDHSymmetricKey.prototype.write = function () {
+  return _util2.default.concatUint8Array([new Uint8Array([this.data.length]), this.data]);
+};
+
+ECDHSymmetricKey.fromClone = function (clone) {
+  return new ECDHSymmetricKey(clone.data);
+};
+
+exports.default = ECDHSymmetricKey;
+
+},{"../util":158}],153:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Implementation of type KDF parameters
+ *
+ * {@link https://tools.ietf.org/html/rfc6637#section-7|RFC 6637 7}:
+ * A key derivation function (KDF) is necessary to implement the EC
+ * encryption.  The Concatenation Key Derivation Function (Approved
+ * Alternative 1) [NIST-SP800-56A] with the KDF hash function that is
+ * SHA2-256 [FIPS-180-3] or stronger is REQUIRED.
+ * @requires enums
+ * @module type/kdf_params
+ */
+
+/**
+ * @constructor
+ * @param  {enums.hash}       hash    Hash algorithm
+ * @param  {enums.symmetric}  cipher  Symmetric algorithm
+ */
+function KDFParams(data) {
+  if (data) {
+    const hash = data.hash,
+          cipher = data.cipher;
+
+    this.hash = hash;
+    this.cipher = cipher;
+  } else {
+    this.hash = null;
+    this.cipher = null;
+  }
+}
+
+/**
+ * Read KDFParams from an Uint8Array
+ * @param  {Uint8Array}  input  Where to read the KDFParams from
+ * @returns {Number}             Number of read bytes
+ */
+KDFParams.prototype.read = function (input) {
+  if (input.length < 4 || input[0] !== 3 || input[1] !== 1) {
+    throw new Error('Cannot read KDFParams');
+  }
+  this.hash = input[2];
+  this.cipher = input[3];
+  return 4;
+};
+
+/**
+ * Write KDFParams to an Uint8Array
+ * @returns  {Uint8Array}  Array with the KDFParams value
+ */
+KDFParams.prototype.write = function () {
+  return new Uint8Array([3, 1, this.hash, this.cipher]);
+};
+
+KDFParams.fromClone = function (clone) {
+  const hash = clone.hash,
+        cipher = clone.cipher;
+
+  return new KDFParams({ hash, cipher });
+};
+
+exports.default = KDFParams;
+
+},{}],154:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('../util.js');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @constructor
+ */
+function Keyid() {
+  this.bytes = '';
+}
+
+/**
+ * Parsing method for a key id
+ * @param {Uint8Array} input Input to read the key id from
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Implementation of type key id
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-3.3|RFC4880 3.3}:
+ * A Key ID is an eight-octet scalar that identifies a key.
+ * Implementations SHOULD NOT assume that Key IDs are unique.  The
+ * section "Enhanced Key Formats" below describes how Key IDs are
+ * formed.
+ * @requires util
+ * @module type/keyid
+ */
+
+Keyid.prototype.read = function (bytes) {
+  this.bytes = _util2.default.Uint8Array_to_str(bytes.subarray(0, 8));
+};
+
+/**
+ * Serializes the Key ID
+ * @returns {Uint8Array} Key ID as a Uint8Array
+ */
+Keyid.prototype.write = function () {
+  return _util2.default.str_to_Uint8Array(this.bytes);
+};
+
+/**
+ * Returns the Key ID represented as a hexadecimal string
+ * @returns {String} Key ID as a hexadecimal string
+ */
+Keyid.prototype.toHex = function () {
+  return _util2.default.str_to_hex(this.bytes);
+};
+
+/**
+ * Checks equality of Key ID's
+ * @param {Keyid} keyid
+ * @param {Boolean} matchWildcard Indicates whether to check if either keyid is a wildcard
+ */
+Keyid.prototype.equals = function (keyid, matchWildcard = false) {
+  return matchWildcard && (keyid.isWildcard() || this.isWildcard()) || this.bytes === keyid.bytes;
+};
+
+/**
+ * Checks to see if the Key ID is unset
+ * @returns {Boolean} true if the Key ID is null
+ */
+Keyid.prototype.isNull = function () {
+  return this.bytes === '';
+};
+
+/**
+ * Checks to see if the Key ID is a "wildcard" Key ID (all zeros)
+ * @returns {Boolean} true if this is a wildcard Key ID
+ */
+Keyid.prototype.isWildcard = function () {
+  return (/^0+$/.test(this.toHex())
+  );
+};
+
+Keyid.mapToHex = function (keyId) {
+  return keyId.toHex();
+};
+
+Keyid.fromClone = function (clone) {
+  const keyid = new Keyid();
+  keyid.bytes = clone.bytes;
+  return keyid;
+};
+
+Keyid.fromId = function (hex) {
+  const keyid = new Keyid();
+  keyid.read(_util2.default.hex_to_Uint8Array(hex));
+  return keyid;
+};
+
+Keyid.wildcard = function () {
+  const keyid = new Keyid();
+  keyid.read(new Uint8Array(8));
+  return keyid;
+};
+
+exports.default = Keyid;
+
+},{"../util.js":158}],155:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _bn = require('bn.js');
+
+var _bn2 = _interopRequireDefault(_bn);
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+// Hint: We hold our MPIs as an array of octets in big endian format preceding a two
+// octet scalar: MPI: [a,b,c,d,e,f]
+// - MPI size: (a << 8) | b
+// - MPI = c | d << 8 | e << ((MPI.length -2)*8) | f ((MPI.length -2)*8)
+
+/**
+ * Implementation of type MPI ({@link https://tools.ietf.org/html/rfc4880#section-3.2|RFC4880 3.2})
+ * Multiprecision integers (also called MPIs) are unsigned integers used
+ * to hold large integers such as the ones used in cryptographic
+ * calculations.
+ * An MPI consists of two pieces: a two-octet scalar that is the length
+ * of the MPI in bits followed by a string of octets that contain the
+ * actual integer.
+ * @requires bn.js
+ * @requires util
+ * @module type/mpi
+ */
+
+function MPI(data) {
+  /** An implementation dependent integer */
+  if (data instanceof MPI) {
+    this.data = data.data;
+  } else if (_bn2.default.isBN(data)) {
+    this.fromBN(data);
+  } else if (_util2.default.isUint8Array(data)) {
+    this.fromUint8Array(data);
+  } else if (_util2.default.isString(data)) {
+    this.fromString(data);
+  } else {
+    this.data = null;
+  }
+}
+
+/**
+ * Parsing function for a MPI ({@link https://tools.ietf.org/html/rfc4880#section-3.2|RFC 4880 3.2}).
+ * @param {Uint8Array} input  Payload of MPI data
+ * @param {String}     endian Endianness of the data; 'be' for big-endian or 'le' for little-endian
+ * @returns {Integer}          Length of data read
+ */
+MPI.prototype.read = function (bytes, endian = 'be') {
+  if (_util2.default.isString(bytes)) {
+    bytes = _util2.default.str_to_Uint8Array(bytes);
+  }
+
+  const bits = bytes[0] << 8 | bytes[1];
+  const bytelen = bits + 7 >>> 3;
+  const payload = bytes.subarray(2, 2 + bytelen);
+
+  this.fromUint8Array(payload, endian);
+
+  return 2 + bytelen;
+};
+
+/**
+ * Converts the mpi object to a bytes as specified in
+ * {@link https://tools.ietf.org/html/rfc4880#section-3.2|RFC4880 3.2}
+ * @param {String} endian Endianness of the payload; 'be' for big-endian or 'le' for little-endian
+ * @param {Integer} length Length of the data part of the MPI
+ * @returns {Uint8Aray} mpi Byte representation
+ */
+MPI.prototype.write = function (endian, length) {
+  return _util2.default.Uint8Array_to_MPI(this.toUint8Array(endian, length));
+};
+
+MPI.prototype.bitLength = function () {
+  return (this.data.length - 1) * 8 + _util2.default.nbits(this.data[0]);
+};
+
+MPI.prototype.byteLength = function () {
+  return this.data.length;
+};
+
+MPI.prototype.toUint8Array = function (endian, length) {
+  endian = endian || 'be';
+  length = length || this.data.length;
+
+  const payload = new Uint8Array(length);
+  const start = endian === 'le' ? 0 : length - this.data.length;
+  payload.set(this.data, start);
+  if (endian === 'le') {
+    payload.reverse();
+  }
+  return payload;
+};
+
+MPI.prototype.fromUint8Array = function (bytes, endian = 'be') {
+  this.data = new Uint8Array(bytes.length);
+  this.data.set(bytes);
+
+  if (endian === 'le') {
+    this.data.reverse();
+  }
+};
+
+MPI.prototype.toString = function () {
+  return _util2.default.Uint8Array_to_str(this.toUint8Array());
+};
+
+MPI.prototype.fromString = function (str, endian = 'be') {
+  this.fromUint8Array(_util2.default.str_to_Uint8Array(str), endian);
+};
+
+MPI.prototype.toBN = function () {
+  return new _bn2.default(this.toUint8Array());
+};
+
+MPI.prototype.fromBN = function (bn) {
+  this.data = bn.toArrayLike(Uint8Array);
+};
+
+MPI.fromClone = function (clone) {
+  return new MPI(clone.data);
+};
+
+exports.default = MPI;
+
+},{"../util":158,"bn.js":16}],156:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('../util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _enums = require('../enums');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @constructor
+ */
+// OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2015-2016 Decentral
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Wrapper to an OID value
+ *
+ * {@link https://tools.ietf.org/html/rfc6637#section-11|RFC6637, section 11}:
+ * The sequence of octets in the third column is the result of applying
+ * the Distinguished Encoding Rules (DER) to the ASN.1 Object Identifier
+ * with subsequent truncation.  The truncation removes the two fields of
+ * encoded Object Identifier.  The first omitted field is one octet
+ * representing the Object Identifier tag, and the second omitted field
+ * is the length of the Object Identifier body.  For example, the
+ * complete ASN.1 DER encoding for the NIST P-256 curve OID is "06 08 2A
+ * 86 48 CE 3D 03 01 07", from which the first entry in the table above
+ * is constructed by omitting the first two octets.  Only the truncated
+ * sequence of octets is the valid representation of a curve OID.
+ * @requires util
+ * @requires enums
+ * @module type/oid
+ */
+
+function OID(oid) {
+  if (oid instanceof OID) {
+    this.oid = oid.oid;
+  } else if (_util2.default.isArray(oid) || _util2.default.isUint8Array(oid)) {
+    oid = new Uint8Array(oid);
+    if (oid[0] === 0x06) {
+      // DER encoded oid byte array
+      if (oid[1] !== oid.length - 2) {
+        throw new Error('Length mismatch in DER encoded oid');
+      }
+      oid = oid.subarray(2);
+    }
+    this.oid = oid;
+  } else {
+    this.oid = '';
+  }
+}
+
+/**
+ * Method to read an OID object
+ * @param  {Uint8Array}  input  Where to read the OID from
+ * @returns {Number}             Number of read bytes
+ */
+OID.prototype.read = function (input) {
+  if (input.length >= 1) {
+    const length = input[0];
+    if (input.length >= 1 + length) {
+      this.oid = input.subarray(1, 1 + length);
+      return 1 + this.oid.length;
+    }
+  }
+  throw new Error('Invalid oid');
+};
+
+/**
+ * Serialize an OID object
+ * @returns {Uint8Array} Array with the serialized value the OID
+ */
+OID.prototype.write = function () {
+  return _util2.default.concatUint8Array([new Uint8Array([this.oid.length]), this.oid]);
+};
+
+/**
+ * Serialize an OID object as a hex string
+ * @returns {string} String with the hex value of the OID
+ */
+OID.prototype.toHex = function () {
+  return _util2.default.Uint8Array_to_hex(this.oid);
+};
+
+/**
+ * If a known curve object identifier, return the canonical name of the curve
+ * @returns {string} String with the canonical name of the curve
+ */
+OID.prototype.getName = function () {
+  const hex = this.toHex();
+  if (_enums2.default.curve[hex]) {
+    return _enums2.default.write(_enums2.default.curve, hex);
+  } else {
+    throw new Error('Unknown curve object identifier.');
+  }
+};
+
+OID.fromClone = function (clone) {
+  return new OID(clone.oid);
+};
+
+exports.default = OID;
+
+},{"../enums":113,"../util":158}],157:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _enums = require('../enums.js');
+
+var _enums2 = _interopRequireDefault(_enums);
+
+var _util = require('../util.js');
+
+var _util2 = _interopRequireDefault(_util);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * Implementation of the String-to-key specifier
+ *
+ * {@link https://tools.ietf.org/html/rfc4880#section-3.7|RFC4880 3.7}:
+ * String-to-key (S2K) specifiers are used to convert passphrase strings
+ * into symmetric-key encryption/decryption keys.  They are used in two
+ * places, currently: to encrypt the secret part of private keys in the
+ * private keyring, and to convert passphrases to encryption keys for
+ * symmetrically encrypted messages.
+ * @requires config
+ * @requires crypto
+ * @requires enums
+ * @requires util
+ * @module type/s2k
+ */
+
+function S2K() {
+  /** @type {module:enums.hash} */
+  this.algorithm = 'sha256';
+  /** @type {module:enums.s2k} */
+  this.type = 'iterated';
+  /** @type {Integer} */
+  this.c = _config2.default.s2k_iteration_count_byte;
+  /** Eight bytes of salt in a binary string.
+   * @type {String}
+   */
+  this.salt = null;
+}
+
+S2K.prototype.get_count = function () {
+  // Exponent bias, defined in RFC4880
+  const expbias = 6;
+
+  return 16 + (this.c & 15) << (this.c >> 4) + expbias;
+};
+
+/**
+ * Parsing function for a string-to-key specifier ({@link https://tools.ietf.org/html/rfc4880#section-3.7|RFC 4880 3.7}).
+ * @param {String} input Payload of string-to-key specifier
+ * @returns {Integer} Actual length of the object
+ */
+S2K.prototype.read = function (bytes) {
+  let i = 0;
+  this.type = _enums2.default.read(_enums2.default.s2k, bytes[i++]);
+  this.algorithm = bytes[i++];
+  if (this.type !== 'gnu') {
+    this.algorithm = _enums2.default.read(_enums2.default.hash, this.algorithm);
+  }
+
+  switch (this.type) {
+    case 'simple':
+      break;
+
+    case 'salted':
+      this.salt = bytes.subarray(i, i + 8);
+      i += 8;
+      break;
+
+    case 'iterated':
+      this.salt = bytes.subarray(i, i + 8);
+      i += 8;
+
+      // Octet 10: count, a one-octet, coded value
+      this.c = bytes[i++];
+      break;
+
+    case 'gnu':
+      if (_util2.default.Uint8Array_to_str(bytes.subarray(i, i + 3)) === "GNU") {
+        i += 3; // GNU
+        const gnuExtType = 1000 + bytes[i++];
+        if (gnuExtType === 1001) {
+          this.type = 'gnu-dummy';
+          // GnuPG extension mode 1001 -- don't write secret key at all
+        } else {
+          throw new Error("Unknown s2k gnu protection mode.");
+        }
+      } else {
+        throw new Error("Unknown s2k type.");
+      }
+      break;
+
+    default:
+      throw new Error("Unknown s2k type.");
+  }
+
+  return i;
+};
+
+/**
+ * Serializes s2k information
+ * @returns {Uint8Array} binary representation of s2k
+ */
+S2K.prototype.write = function () {
+  if (this.type === 'gnu-dummy') {
+    return new Uint8Array([101, 0, ..._util2.default.str_to_Uint8Array('GNU'), 1]);
+  }
+
+  const arr = [new Uint8Array([_enums2.default.write(_enums2.default.s2k, this.type), _enums2.default.write(_enums2.default.hash, this.algorithm)])];
+
+  switch (this.type) {
+    case 'simple':
+      break;
+    case 'salted':
+      arr.push(this.salt);
+      break;
+    case 'iterated':
+      arr.push(this.salt);
+      arr.push(new Uint8Array([this.c]));
+      break;
+    case 'gnu':
+      throw new Error("GNU s2k type not supported.");
+    default:
+      throw new Error("Unknown s2k type.");
+  }
+
+  return _util2.default.concatUint8Array(arr);
+};
+
+/**
+ * Produces a key using the specified passphrase and the defined
+ * hashAlgorithm
+ * @param {String} passphrase Passphrase containing user input
+ * @returns {Uint8Array} Produced key with a length corresponding to
+ * hashAlgorithm hash length
+ */
+S2K.prototype.produce_key = async function (passphrase, numBytes) {
+  passphrase = _util2.default.encode_utf8(passphrase);
+  const algorithm = _enums2.default.write(_enums2.default.hash, this.algorithm);
+
+  const arr = [];
+  let rlength = 0;
+
+  let prefixlen = 0;
+  while (rlength < numBytes) {
+    let toHash;
+    switch (this.type) {
+      case 'simple':
+        toHash = _util2.default.concatUint8Array([new Uint8Array(prefixlen), passphrase]);
+        break;
+      case 'salted':
+        toHash = _util2.default.concatUint8Array([new Uint8Array(prefixlen), this.salt, passphrase]);
+        break;
+      case 'iterated':
+        {
+          const data = _util2.default.concatUint8Array([this.salt, passphrase]);
+          let datalen = data.length;
+          const count = Math.max(this.get_count(), datalen);
+          toHash = new Uint8Array(prefixlen + count);
+          toHash.set(data, prefixlen);
+          for (let pos = prefixlen + datalen; pos < count; pos += datalen, datalen *= 2) {
+            toHash.copyWithin(pos, prefixlen, pos);
+          }
+          break;
+        }
+      case 'gnu':
+        throw new Error("GNU s2k type not supported.");
+      default:
+        throw new Error("Unknown s2k type.");
+    }
+    const result = await _crypto2.default.hash.digest(algorithm, toHash);
+    arr.push(result);
+    rlength += result.length;
+    prefixlen++;
+  }
+
+  return _util2.default.concatUint8Array(arr).subarray(0, numBytes);
+};
+
+S2K.fromClone = function (clone) {
+  const s2k = new S2K();
+  s2k.algorithm = clone.algorithm;
+  s2k.type = clone.type;
+  s2k.c = clone.c;
+  s2k.salt = clone.salt;
+  return s2k;
+};
+
+exports.default = S2K;
+
+},{"../config":79,"../crypto":94,"../enums.js":113,"../util.js":158}],158:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _emailAddresses = require('email-addresses');
+
+var _emailAddresses2 = _interopRequireDefault(_emailAddresses);
+
+var _webStreamTools = require('web-stream-tools');
+
+var _webStreamTools2 = _interopRequireDefault(_webStreamTools);
+
+var _config = require('./config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _base = require('./encoding/base64');
+
+var _base2 = _interopRequireDefault(_base);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+exports.default = {
+  isString: function isString(data) {
+    return typeof data === 'string' || String.prototype.isPrototypeOf(data);
+  },
+
+  isArray: function isArray(data) {
+    return Array.prototype.isPrototypeOf(data);
+  },
+
+  isUint8Array: _webStreamTools2.default.isUint8Array,
+
+  isStream: _webStreamTools2.default.isStream,
+
+  /**
+   * Get transferable objects to pass buffers with zero copy (similar to "pass by reference" in C++)
+   *   See: https://developer.mozilla.org/en-US/docs/Web/API/Worker/postMessage
+   * Also, convert ReadableStreams to MessagePorts
+   * @param  {Object} obj           the options object to be passed to the web worker
+   * @returns {Array<ArrayBuffer>}   an array of binary data to be passed
+   */
+  getTransferables: function getTransferables(obj, zero_copy) {
+    const transferables = [];
+    _util2.default.collectTransferables(obj, transferables, zero_copy);
+    return transferables.length ? transferables : undefined;
+  },
+
+  collectTransferables: function collectTransferables(obj, collection, zero_copy) {
+    if (!obj) {
+      return;
+    }
+
+    if (_util2.default.isUint8Array(obj)) {
+      if (zero_copy && collection.indexOf(obj.buffer) === -1 && !(navigator.userAgent.indexOf('Version/11.1') !== -1 || // Safari 11.1
+      (navigator.userAgent.match(/Chrome\/(\d+)/) || [])[1] < 56 && navigator.userAgent.indexOf('Edge') === -1 // Chrome < 56
+      )) {
+        collection.push(obj.buffer);
+      }
+      return;
+    }
+    if (Object.prototype.isPrototypeOf(obj)) {
+      Object.entries(obj).forEach(([key, value]) => {
+        // recursively search all children
+        if (_util2.default.isStream(value)) {
+          if (value.locked) {
+            obj[key] = null;
+          } else {
+            const transformed = _webStreamTools2.default.transformPair(value, async readable => {
+              const reader = _webStreamTools2.default.getReader(readable);
+
+              var _ref = new MessageChannel();
+
+              const port1 = _ref.port1,
+                    port2 = _ref.port2;
+
+              port1.onmessage = async function ({ data: { action } }) {
+                if (action === 'read') {
+                  try {
+                    const result = await reader.read();
+                    port1.postMessage(result, _util2.default.getTransferables(result));
+                  } catch (e) {
+                    port1.postMessage({ error: e.message });
+                  }
+                } else if (action === 'cancel') {
+                  await transformed.cancel();
+                  port1.postMessage();
+                }
+              };
+              obj[key] = port2;
+              collection.push(port2);
+            });
+          }
+          return;
+        }
+        if (Object.prototype.toString.call(value) === '[object MessagePort]') {
+          throw new Error("Can't transfer the same stream twice.");
+        }
+        _util2.default.collectTransferables(value, collection, zero_copy);
+      });
+    }
+  },
+
+  /**
+   * Convert MessagePorts back to ReadableStreams
+   * @param  {Object} obj
+   * @returns {Object}
+   */
+  restoreStreams: function restoreStreams(obj) {
+    if (Object.prototype.isPrototypeOf(obj) && !Uint8Array.prototype.isPrototypeOf(obj)) {
+      Object.entries(obj).forEach(([key, value]) => {
+        // recursively search all children
+        if (Object.prototype.toString.call(value) === '[object MessagePort]') {
+          obj[key] = new ReadableStream({
+            pull(controller) {
+              return new Promise(resolve => {
+                value.onmessage = evt => {
+                  var _evt$data = evt.data;
+                  const done = _evt$data.done,
+                        value = _evt$data.value,
+                        error = _evt$data.error;
+
+                  if (error) {
+                    controller.error(new Error(error));
+                  } else if (!done) {
+                    controller.enqueue(value);
+                  } else {
+                    controller.close();
+                  }
+                  resolve();
+                };
+                value.postMessage({ action: 'read' });
+              });
+            },
+            cancel() {
+              return new Promise(resolve => {
+                value.onmessage = resolve;
+                value.postMessage({ action: 'cancel' });
+              });
+            }
+          }, { highWaterMark: 0 });
+          return;
+        }
+        _util2.default.restoreStreams(value);
+      });
+    }
+    return obj;
+  },
+
+  readNumber: function readNumber(bytes) {
+    let n = 0;
+    for (let i = 0; i < bytes.length; i++) {
+      n += 256 ** i * bytes[bytes.length - 1 - i];
+    }
+    return n;
+  },
+
+  writeNumber: function writeNumber(n, bytes) {
+    const b = new Uint8Array(bytes);
+    for (let i = 0; i < bytes; i++) {
+      b[i] = n >> 8 * (bytes - i - 1) & 0xFF;
+    }
+
+    return b;
+  },
+
+  readDate: function readDate(bytes) {
+    const n = _util2.default.readNumber(bytes);
+    const d = new Date(n * 1000);
+    return d;
+  },
+
+  writeDate: function writeDate(time) {
+    const numeric = Math.floor(time.getTime() / 1000);
+
+    return _util2.default.writeNumber(numeric, 4);
+  },
+
+  normalizeDate: function normalizeDate(time = Date.now()) {
+    return time === null || time === Infinity ? time : new Date(Math.floor(+time / 1000) * 1000);
+  },
+
+  /**
+   * Create hex string from a binary
+   * @param {String} str String to convert
+   * @returns {String} String containing the hexadecimal values
+   */
+  str_to_hex: function str_to_hex(str) {
+    if (str === null) {
+      return "";
+    }
+    const r = [];
+    const e = str.length;
+    let c = 0;
+    let h;
+    while (c < e) {
+      h = str.charCodeAt(c++).toString(16);
+      while (h.length < 2) {
+        h = "0" + h;
+      }
+      r.push("" + h);
+    }
+    return r.join('');
+  },
+
+  /**
+   * Create binary string from a hex encoded string
+   * @param {String} str Hex string to convert
+   * @returns {String}
+   */
+  hex_to_str: function hex_to_str(hex) {
+    let str = '';
+    for (let i = 0; i < hex.length; i += 2) {
+      str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+    }
+    return str;
+  },
+
+  /**
+   * Convert a Uint8Array to an MPI-formatted Uint8Array.
+   * Note: the output is **not** an MPI object.
+   * @see {@link module:type/mpi/MPI.fromUint8Array}
+   * @see {@link module:type/mpi/MPI.toUint8Array}
+   * @param {Uint8Array} bin An array of 8-bit integers to convert
+   * @returns {Uint8Array} MPI-formatted Uint8Array
+   */
+  Uint8Array_to_MPI: function Uint8Array_to_MPI(bin) {
+    const size = (bin.length - 1) * 8 + _util2.default.nbits(bin[0]);
+    const prefix = Uint8Array.from([(size & 0xFF00) >> 8, size & 0xFF]);
+    return _util2.default.concatUint8Array([prefix, bin]);
+  },
+
+  /**
+   * Convert a Base-64 encoded string an array of 8-bit integer
+   *
+   * Note: accepts both Radix-64 and URL-safe strings
+   * @param {String} base64 Base-64 encoded string to convert
+   * @returns {Uint8Array} An array of 8-bit integers
+   */
+  b64_to_Uint8Array: function b64_to_Uint8Array(base64) {
+    return _base2.default.decode(base64.replace(/-/g, '+').replace(/_/g, '/'));
+  },
+
+  /**
+   * Convert an array of 8-bit integer to a Base-64 encoded string
+   * @param {Uint8Array} bytes An array of 8-bit integers to convert
+   * @param {bool}       url   If true, output is URL-safe
+   * @returns {String}          Base-64 encoded string
+   */
+  Uint8Array_to_b64: function Uint8Array_to_b64(bytes, url) {
+    let encoded = _base2.default.encode(bytes).replace(/[\r\n]/g, '');
+    if (url) {
+      encoded = encoded.replace(/[+]/g, '-').replace(/[/]/g, '_').replace(/[=]/g, '');
+    }
+    return encoded;
+  },
+
+  /**
+   * Convert a hex string to an array of 8-bit integers
+   * @param {String} hex  A hex string to convert
+   * @returns {Uint8Array} An array of 8-bit integers
+   */
+  hex_to_Uint8Array: function hex_to_Uint8Array(hex) {
+    const result = new Uint8Array(hex.length >> 1);
+    for (let k = 0; k < hex.length >> 1; k++) {
+      result[k] = parseInt(hex.substr(k << 1, 2), 16);
+    }
+    return result;
+  },
+
+  /**
+   * Convert an array of 8-bit integers to a hex string
+   * @param {Uint8Array} bytes Array of 8-bit integers to convert
+   * @returns {String} Hexadecimal representation of the array
+   */
+  Uint8Array_to_hex: function Uint8Array_to_hex(bytes) {
+    const r = [];
+    const e = bytes.length;
+    let c = 0;
+    let h;
+    while (c < e) {
+      h = bytes[c++].toString(16);
+      while (h.length < 2) {
+        h = "0" + h;
+      }
+      r.push("" + h);
+    }
+    return r.join('');
+  },
+
+  /**
+   * Convert a string to an array of 8-bit integers
+   * @param {String} str String to convert
+   * @returns {Uint8Array} An array of 8-bit integers
+   */
+  str_to_Uint8Array: function str_to_Uint8Array(str) {
+    return _webStreamTools2.default.transform(str, str => {
+      if (!_util2.default.isString(str)) {
+        throw new Error('str_to_Uint8Array: Data must be in the form of a string');
+      }
+
+      const result = new Uint8Array(str.length);
+      for (let i = 0; i < str.length; i++) {
+        result[i] = str.charCodeAt(i);
+      }
+      return result;
+    });
+  },
+
+  /**
+   * Convert an array of 8-bit integers to a string
+   * @param {Uint8Array} bytes An array of 8-bit integers to convert
+   * @returns {String} String representation of the array
+   */
+  Uint8Array_to_str: function Uint8Array_to_str(bytes) {
+    bytes = new Uint8Array(bytes);
+    const result = [];
+    const bs = 1 << 14;
+    const j = bytes.length;
+
+    for (let i = 0; i < j; i += bs) {
+      result.push(String.fromCharCode.apply(String, bytes.subarray(i, i + bs < j ? i + bs : j)));
+    }
+    return result.join('');
+  },
+
+  /**
+   * Convert a native javascript string to a Uint8Array of utf8 bytes
+   * @param {String|ReadableStream} str The string to convert
+   * @returns {Uint8Array|ReadableStream} A valid squence of utf8 bytes
+   */
+  encode_utf8: function encode_utf8(str) {
+    const encoder = new TextEncoder('utf-8');
+    // eslint-disable-next-line no-inner-declarations
+    function process(value, lastChunk = false) {
+      return encoder.encode(value, { stream: !lastChunk });
+    }
+    return _webStreamTools2.default.transform(str, process, () => process('', true));
+  },
+
+  /**
+   * Convert a Uint8Array of utf8 bytes to a native javascript string
+   * @param {Uint8Array|ReadableStream} utf8 A valid squence of utf8 bytes
+   * @returns {String|ReadableStream} A native javascript string
+   */
+  decode_utf8: function decode_utf8(utf8) {
+    const decoder = new TextDecoder('utf-8');
+    // eslint-disable-next-line no-inner-declarations
+    function process(value, lastChunk = false) {
+      return decoder.decode(value, { stream: !lastChunk });
+    }
+    return _webStreamTools2.default.transform(utf8, process, () => process(new Uint8Array(), true));
+  },
+
+  /**
+   * Concat a list of Uint8Arrays, Strings or Streams
+   * The caller must not mix Uint8Arrays with Strings, but may mix Streams with non-Streams.
+   * @param {Array<Uint8Array|String|ReadableStream>} Array of Uint8Arrays/Strings/Streams to concatenate
+   * @returns {Uint8Array|String|ReadableStream} Concatenated array
+   */
+  concat: _webStreamTools2.default.concat,
+
+  /**
+   * Concat Uint8Arrays
+   * @param {Array<Uint8Array>} Array of Uint8Arrays to concatenate
+   * @returns {Uint8Array} Concatenated array
+   */
+  concatUint8Array: _webStreamTools2.default.concatUint8Array,
+
+  /**
+   * Check Uint8Array equality
+   * @param {Uint8Array} first array
+   * @param {Uint8Array} second array
+   * @returns {Boolean} equality
+   */
+  equalsUint8Array: function equalsUint8Array(array1, array2) {
+    if (!_util2.default.isUint8Array(array1) || !_util2.default.isUint8Array(array2)) {
+      throw new Error('Data must be in the form of a Uint8Array');
+    }
+
+    if (array1.length !== array2.length) {
+      return false;
+    }
+
+    for (let i = 0; i < array1.length; i++) {
+      if (array1[i] !== array2[i]) {
+        return false;
+      }
+    }
+    return true;
+  },
+
+  /**
+   * Calculates a 16bit sum of a Uint8Array by adding each character
+   * codes modulus 65535
+   * @param {Uint8Array} Uint8Array to create a sum of
+   * @returns {Uint8Array} 2 bytes containing the sum of all charcodes % 65535
+   */
+  write_checksum: function write_checksum(text) {
+    let s = 0;
+    for (let i = 0; i < text.length; i++) {
+      s = s + text[i] & 0xFFFF;
+    }
+    return _util2.default.writeNumber(s, 2);
+  },
+
+  /**
+   * Helper function to print a debug message. Debug
+   * messages are only printed if
+   * @link module:config/config.debug is set to true.
+   * @param {String} str String of the debug message
+   */
+  print_debug: function print_debug(str) {
+    if (_config2.default.debug) {
+      console.log(str);
+    }
+  },
+
+  /**
+   * Helper function to print a debug message. Debug
+   * messages are only printed if
+   * @link module:config/config.debug is set to true.
+   * Different than print_debug because will call Uint8Array_to_hex iff necessary.
+   * @param {String} str String of the debug message
+   */
+  print_debug_hexarray_dump: function print_debug_hexarray_dump(str, arrToHex) {
+    if (_config2.default.debug) {
+      str += ': ' + _util2.default.Uint8Array_to_hex(arrToHex);
+      console.log(str);
+    }
+  },
+
+  /**
+   * Helper function to print a debug message. Debug
+   * messages are only printed if
+   * @link module:config/config.debug is set to true.
+   * Different than print_debug because will call str_to_hex iff necessary.
+   * @param {String} str String of the debug message
+   */
+  print_debug_hexstr_dump: function print_debug_hexstr_dump(str, strToHex) {
+    if (_config2.default.debug) {
+      str += _util2.default.str_to_hex(strToHex);
+      console.log(str);
+    }
+  },
+
+  /**
+   * Helper function to print a debug error. Debug
+   * messages are only printed if
+   * @link module:config/config.debug is set to true.
+   * @param {String} str String of the debug message
+   */
+  print_debug_error: function print_debug_error(error) {
+    if (_config2.default.debug) {
+      console.error(error);
+    }
+  },
+
+  /**
+   * Read a stream to the end and print it to the console when it's closed.
+   * @param {String} str String of the debug message
+   * @param {ReadableStream|Uint8array|String} input Stream to print
+   * @param {Function} concat Function to concatenate chunks of the stream (defaults to util.concat).
+   */
+  print_entire_stream: function print_entire_stream(str, input, concat) {
+    _webStreamTools2.default.readToEnd(_webStreamTools2.default.clone(input), concat).then(result => {
+      console.log(str + ': ', result);
+    });
+  },
+
+  // returns bit length of the integer x
+  nbits: function nbits(x) {
+    let r = 1;
+    let t = x >>> 16;
+    if (t !== 0) {
+      x = t;
+      r += 16;
+    }
+    t = x >> 8;
+    if (t !== 0) {
+      x = t;
+      r += 8;
+    }
+    t = x >> 4;
+    if (t !== 0) {
+      x = t;
+      r += 4;
+    }
+    t = x >> 2;
+    if (t !== 0) {
+      x = t;
+      r += 2;
+    }
+    t = x >> 1;
+    if (t !== 0) {
+      x = t;
+      r += 1;
+    }
+    return r;
+  },
+
+  /**
+   * If S[1] == 0, then double(S) == (S[2..128] || 0);
+   * otherwise, double(S) == (S[2..128] || 0) xor
+   * (zeros(120) || 10000111).
+   *
+   * Both OCB and EAX (through CMAC) require this function to be constant-time.
+   *
+   * @param {Uint8Array} data
+   */
+  double: function double(data) {
+    const double_var = new Uint8Array(data.length);
+    const last = data.length - 1;
+    for (let i = 0; i < last; i++) {
+      double_var[i] = data[i] << 1 ^ data[i + 1] >> 7;
+    }
+    double_var[last] = data[last] << 1 ^ (data[0] >> 7) * 0x87;
+    return double_var;
+  },
+
+  /**
+   * Shift a Uint8Array to the right by n bits
+   * @param {Uint8Array} array The array to shift
+   * @param {Integer} bits Amount of bits to shift (MUST be smaller
+   * than 8)
+   * @returns {String} Resulting array.
+   */
+  shiftRight: function shiftRight(array, bits) {
+    if (bits) {
+      for (let i = array.length - 1; i >= 0; i--) {
+        array[i] >>= bits;
+        if (i > 0) {
+          array[i] |= array[i - 1] << 8 - bits;
+        }
+      }
+    }
+    return array;
+  },
+
+  /**
+   * Get native Web Cryptography api, only the current version of the spec.
+   * The default configuration is to use the api when available. But it can
+   * be deactivated with config.use_native
+   * @returns {Object}   The SubtleCrypto api or 'undefined'
+   */
+  getWebCrypto: function getWebCrypto() {
+    if (!_config2.default.use_native) {
+      return;
+    }
+
+    return typeof global !== 'undefined' && global.crypto && global.crypto.subtle;
+  },
+
+  /**
+   * Get native Web Cryptography api for all browsers, including legacy
+   * implementations of the spec e.g IE11 and Safari 8/9. The default
+   * configuration is to use the api when available. But it can be deactivated
+   * with config.use_native
+   * @returns {Object}   The SubtleCrypto api or 'undefined'
+   */
+  getWebCryptoAll: function getWebCryptoAll() {
+    if (!_config2.default.use_native) {
+      return;
+    }
+
+    if (typeof global !== 'undefined') {
+      if (global.crypto) {
+        return global.crypto.subtle || global.crypto.webkitSubtle;
+      }
+      if (global.msCrypto) {
+        return global.msCrypto.subtle;
+      }
+    }
+  },
+
+  /**
+   * Detect Node.js runtime.
+   */
+  detectNode: function detectNode() {
+    return typeof global.process === 'object' && typeof global.process.versions === 'object';
+  },
+
+  /**
+   * Get native Node.js module
+   * @param {String}     The module to require
+   * @returns {Object}   The required module or 'undefined'
+   */
+  nodeRequire: function nodeRequire(module) {
+    if (!_util2.default.detectNode()) {
+      return;
+    }
+
+    // Requiring the module dynamically allows us to access the native node module.
+    // otherwise, it gets replaced with the browserified version
+    // eslint-disable-next-line import/no-dynamic-require
+    return require(module);
+  },
+
+  /**
+   * Get native Node.js crypto api. The default configuration is to use
+   * the api when available. But it can also be deactivated with config.use_native
+   * @returns {Object}   The crypto module or 'undefined'
+   */
+  getNodeCrypto: function getNodeCrypto() {
+    if (!_config2.default.use_native) {
+      return;
+    }
+
+    return _util2.default.nodeRequire('crypto');
+  },
+
+  getNodeZlib: function getNodeZlib() {
+    if (!_config2.default.use_native) {
+      return;
+    }
+
+    return _util2.default.nodeRequire('zlib');
+  },
+
+  /**
+   * Get native Node.js Buffer constructor. This should be used since
+   * Buffer is not available under browserify.
+   * @returns {Function}   The Buffer constructor or 'undefined'
+   */
+  getNodeBuffer: function getNodeBuffer() {
+    return (_util2.default.nodeRequire('buffer') || {}).Buffer;
+  },
+
+  getNodeStream: function getNodeStream() {
+    return (_util2.default.nodeRequire('stream') || {}).Readable;
+  },
+
+  getHardwareConcurrency: function getHardwareConcurrency() {
+    if (_util2.default.detectNode()) {
+      const os = _util2.default.nodeRequire('os');
+      return os.cpus().length;
+    }
+
+    return navigator.hardwareConcurrency || 1;
+  },
+
+  isEmailAddress: function isEmailAddress(data) {
+    if (!_util2.default.isString(data)) {
+      return false;
+    }
+    const re = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+([a-zA-Z]{2,}|xn--[a-zA-Z\-0-9]+)))$/;
+    return re.test(data);
+  },
+
+  /**
+   * Format user id for internal use.
+   */
+  formatUserId: function formatUserId(id) {
+    // name, email address and comment can be empty but must be of the correct type
+    if (id.name && !_util2.default.isString(id.name) || id.email && !_util2.default.isEmailAddress(id.email) || id.comment && !_util2.default.isString(id.comment)) {
+      throw new Error('Invalid user id format');
+    }
+    const components = [];
+    if (id.name) {
+      components.push(id.name);
+    }
+    if (id.comment) {
+      components.push(`(${id.comment})`);
+    }
+    if (id.email) {
+      components.push(`<${id.email}>`);
+    }
+    return components.join(' ');
+  },
+
+  /**
+   * Parse user id.
+   */
+  parseUserId: function parseUserId(userid) {
+    if (userid.length > _config2.default.max_userid_length) {
+      throw new Error('User id string is too long');
+    }
+    try {
+      var _emailAddresses$parse = _emailAddresses2.default.parseOneAddress({ input: userid, atInDisplayName: true });
+
+      const name = _emailAddresses$parse.name,
+            email = _emailAddresses$parse.address,
+            comments = _emailAddresses$parse.comments;
+
+      return { name, email, comment: comments.replace(/^\(|\)$/g, '') };
+    } catch (e) {
+      throw new Error('Invalid user id format');
+    }
+  },
+
+  /**
+   * Normalize line endings to <CR><LF>
+   * Support any encoding where CR=0x0D, LF=0x0A
+   */
+  canonicalizeEOL: function canonicalizeEOL(data) {
+    const CR = 13;
+    const LF = 10;
+    let carryOverCR = false;
+
+    return _webStreamTools2.default.transform(data, bytes => {
+      if (carryOverCR) {
+        bytes = _util2.default.concatUint8Array([new Uint8Array([CR]), bytes]);
+      }
+
+      if (bytes[bytes.length - 1] === CR) {
+        carryOverCR = true;
+        bytes = bytes.subarray(0, -1);
+      } else {
+        carryOverCR = false;
+      }
+
+      let index;
+      const indices = [];
+      for (let i = 0;; i = index) {
+        index = bytes.indexOf(LF, i) + 1;
+        if (index) {
+          if (bytes[index - 2] !== CR) indices.push(index);
+        } else {
+          break;
+        }
+      }
+      if (!indices.length) {
+        return bytes;
+      }
+
+      const normalized = new Uint8Array(bytes.length + indices.length);
+      let j = 0;
+      for (let i = 0; i < indices.length; i++) {
+        const sub = bytes.subarray(indices[i - 1] || 0, indices[i]);
+        normalized.set(sub, j);
+        j += sub.length;
+        normalized[j - 1] = CR;
+        normalized[j] = LF;
+        j++;
+      }
+      normalized.set(bytes.subarray(indices[indices.length - 1] || 0), j);
+      return normalized;
+    }, () => carryOverCR ? new Uint8Array([CR]) : undefined);
+  },
+
+  /**
+   * Convert line endings from canonicalized <CR><LF> to native <LF>
+   * Support any encoding where CR=0x0D, LF=0x0A
+   */
+  nativeEOL: function nativeEOL(data) {
+    const CR = 13;
+    const LF = 10;
+    let carryOverCR = false;
+
+    return _webStreamTools2.default.transform(data, bytes => {
+      if (carryOverCR && bytes[0] !== LF) {
+        bytes = _util2.default.concatUint8Array([new Uint8Array([CR]), bytes]);
+      } else {
+        bytes = new Uint8Array(bytes); // Don't mutate passed bytes
+      }
+
+      if (bytes[bytes.length - 1] === CR) {
+        carryOverCR = true;
+        bytes = bytes.subarray(0, -1);
+      } else {
+        carryOverCR = false;
+      }
+
+      let index;
+      let j = 0;
+      for (let i = 0; i !== bytes.length; i = index) {
+        index = bytes.indexOf(CR, i) + 1;
+        if (!index) index = bytes.length;
+        const last = index - (bytes[index] === LF ? 1 : 0);
+        if (i) bytes.copyWithin(j, i, last);
+        j += last - i;
+      }
+      return bytes.subarray(0, j);
+    }, () => carryOverCR ? new Uint8Array([CR]) : undefined);
+  },
+
+  /**
+   * Remove trailing spaces and tabs from each line
+   */
+  removeTrailingSpaces: function removeTrailingSpaces(text) {
+    return text.split('\n').map(line => {
+      let i = line.length - 1;
+      for (; i >= 0 && (line[i] === ' ' || line[i] === '\t'); i--);
+      return line.substr(0, i + 1);
+    }).join('\n');
+  },
+
+  /**
+   * Encode input buffer using Z-Base32 encoding.
+   * See: https://tools.ietf.org/html/rfc6189#section-5.1.6
+   *
+   * @param {Uint8Array} data The binary data to encode
+   * @returns {String} Binary data encoded using Z-Base32
+   */
+  encodeZBase32: function encodeZBase32(data) {
+    if (data.length === 0) {
+      return "";
+    }
+    const ALPHABET = "ybndrfg8ejkmcpqxot1uwisza345h769";
+    const SHIFT = 5;
+    const MASK = 31;
+    let buffer = data[0];
+    let index = 1;
+    let bitsLeft = 8;
+    let result = '';
+    while (bitsLeft > 0 || index < data.length) {
+      if (bitsLeft < SHIFT) {
+        if (index < data.length) {
+          buffer <<= 8;
+          buffer |= data[index++] & 0xff;
+          bitsLeft += 8;
+        } else {
+          const pad = SHIFT - bitsLeft;
+          buffer <<= pad;
+          bitsLeft += pad;
+        }
+      }
+      bitsLeft -= SHIFT;
+      result += ALPHABET[MASK & buffer >> bitsLeft];
+    }
+    return result;
+  },
+
+  wrapError: function wrapError(message, error) {
+    if (!error) {
+      return new Error(message);
+    }
+
+    // update error message
+    try {
+      error.message = message + ': ' + error.message;
+    } catch (e) {}
+
+    return error;
+  }
+}; // re-import module to access util functions
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/* eslint-disable no-console */
+
+/**
+ * This object contains utility functions
+ * @requires email-addresses
+ * @requires web-stream-tools
+ * @requires config
+ * @requires encoding/base64
+ * @module util
+ */
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./config":79,"./encoding/base64":112,"./util":158,"email-addresses":33,"web-stream-tools":75}],159:[function(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); // OpenPGP.js - An OpenPGP implementation in javascript
+// Copyright (C) 2018 Wiktor Kwapisiewicz
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview This class implements a client for the Web Key Directory (wkd) protocol
+ * in order to lookup keys on designated servers.
+ * See: https://datatracker.ietf.org/doc/draft-koch-openpgp-webkey-service/
+ * @module wkd
+ */
+
+var _util = require('./util');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _crypto = require('./crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _key = require('./key');
+
+var keyMod = _interopRequireWildcard(_key);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Initialize the WKD client
+ * @constructor
+ */
+function WKD() {
+  this._fetch = typeof global !== 'undefined' ? global.fetch : require('node-fetch');
+}
+
+/**
+ * Search for a public key using Web Key Directory protocol.
+ * @param   {String}   options.email         User's email.
+ * @param   {Boolean}  options.rawBytes      Returns Uint8Array instead of parsed key.
+ * @returns {Promise<Uint8Array|
+ *           {keys: Array<module:key.Key>,
+ *            err: (Array<Error>|null)}>}     The public key.
+ * @async
+ */
+WKD.prototype.lookup = async function (options) {
+  const fetch = this._fetch;
+
+  if (!options.email) {
+    throw new Error('You must provide an email parameter!');
+  }
+
+  if (!_util2.default.isEmailAddress(options.email)) {
+    throw new Error('Invalid e-mail address.');
+  }
+
+  var _$exec = /(.*)@(.*)/.exec(options.email),
+      _$exec2 = _slicedToArray(_$exec, 3);
+
+  const localPart = _$exec2[1],
+        domain = _$exec2[2];
+
+  const localEncoded = _util2.default.encodeZBase32((await _crypto2.default.hash.sha1(_util2.default.str_to_Uint8Array(localPart.toLowerCase()))));
+
+  const urlAdvanced = `https://openpgpkey.${domain}/.well-known/openpgpkey/${domain}/hu/${localEncoded}`;
+  const urlDirect = `https://${domain}/.well-known/openpgpkey/hu/${localEncoded}`;
+
+  let response;
+  try {
+    response = await fetch(urlAdvanced);
+    if (response.status !== 200) {
+      throw new Error('Advanced WKD lookup failed: ' + response.statusText);
+    }
+  } catch (err) {
+    _util2.default.print_debug_error(err);
+    response = await fetch(urlDirect);
+    if (response.status !== 200) {
+      throw new Error('Direct WKD lookup failed: ' + response.statusText);
+    }
+  }
+
+  const rawBytes = new Uint8Array((await response.arrayBuffer()));
+  if (options.rawBytes) {
+    return rawBytes;
+  }
+  return keyMod.read(rawBytes);
+};
+
+exports.default = WKD;
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./crypto":94,"./key":118,"./util":158,"node-fetch":"node-fetch"}],160:[function(require,module,exports){
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _util = require('../util.js');
+
+var _util2 = _interopRequireDefault(_util);
+
+var _config = require('../config');
+
+var _config2 = _interopRequireDefault(_config);
+
+var _crypto = require('../crypto');
+
+var _crypto2 = _interopRequireDefault(_crypto);
+
+var _packet = require('../packet');
+
+var _packet2 = _interopRequireDefault(_packet);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+/**
+ * Initializes a new proxy and loads the web worker
+ * @param {String} path            The path to the worker or 'openpgp.worker.js' by default
+ * @param {Number} n               number of workers to initialize if path given
+ * @param {Object} config          config The worker configuration
+ * @param {Array<Object>} worker   alternative to path parameter: web worker initialized with 'openpgp.worker.js'
+ * @constructor
+ */
+// GPG4Browsers - An OpenPGP implementation in javascript
+// Copyright (C) 2011 Recurity Labs GmbH
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 3.0 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+/**
+ * @fileoverview Provides functions for maintaining browser workers
+ * @see module:openpgp.initWorker
+ * @see module:openpgp.getWorker
+ * @see module:openpgp.destroyWorker
+ * @see module:worker/worker
+ * @requires util
+ * @requires config
+ * @requires crypto
+ * @requires packet
+ * @module worker/async_proxy
+ */
+
+function AsyncProxy({ path = 'openpgp.worker.js', n = 1, workers = [], config } = {}) {
+  /**
+   * Message handling
+   */
+  const handleMessage = workerId => event => {
+    const msg = event.data;
+    switch (msg.event) {
+      case 'loaded':
+        this.workers[workerId].loadedResolve(true);
+        break;
+      case 'method-return':
+        if (msg.err) {
+          // fail
+          const err = new Error(msg.err);
+          // add worker stack
+          err.workerStack = msg.stack;
+          this.tasks[msg.id].reject(err);
+        } else {
+          // success
+          this.tasks[msg.id].resolve(msg.data);
+        }
+        delete this.tasks[msg.id];
+        this.workers[workerId].requests--;
+        break;
+      case 'request-seed':
+        this.seedRandom(workerId, msg.amount);
+        break;
+      default:
+        throw new Error('Unknown Worker Event.');
+    }
+  };
+
+  if (workers.length) {
+    this.workers = workers;
+  } else {
+    this.workers = [];
+    while (this.workers.length < n) {
+      this.workers.push(new Worker(path));
+    }
+  }
+
+  let workerId = 0;
+  this.workers.forEach(worker => {
+    worker.loadedPromise = new Promise(resolve => {
+      worker.loadedResolve = resolve;
+    });
+    worker.requests = 0;
+    worker.onmessage = handleMessage(workerId++);
+    worker.onerror = e => {
+      worker.loadedResolve(false);
+      // eslint-disable-next-line no-console
+      console.error('Unhandled error in openpgp worker: ' + e.message + ' (' + e.filename + ':' + e.lineno + ')');
+      return false;
+    };
+
+    if (config) {
+      worker.postMessage({ event: 'configure', config });
+    }
+  });
+
+  // Cannot rely on task order being maintained, use object keyed by request ID to track tasks
+  this.tasks = {};
+  this.currentID = 0;
+}
+
+/**
+ * Returns a promise that resolves when all workers have finished loading
+ * @returns {Promise<Boolean>} Resolves to true if all workers have loaded succesfully; false otherwise
+*/
+AsyncProxy.prototype.loaded = async function () {
+  const loaded = await Promise.all(this.workers.map(worker => worker.loadedPromise));
+  return loaded.every(Boolean);
+};
+
+/**
+ * Get new request ID
+ * @returns {integer}          New unique request ID
+*/
+AsyncProxy.prototype.getID = function () {
+  return this.currentID++;
+};
+
+/**
+ * Send message to worker with random data
+ * @param  {Integer} size Number of bytes to send
+ * @async
+ */
+AsyncProxy.prototype.seedRandom = async function (workerId, size) {
+  const buf = await _crypto2.default.random.getRandomBytes(size);
+  this.workers[workerId].postMessage({ event: 'seed-random', buf }, _util2.default.getTransferables(buf, true));
+};
+
+/**
+ * Clear key caches
+ * @async
+ */
+AsyncProxy.prototype.clearKeyCache = async function () {
+  await Promise.all(this.workers.map(worker => new Promise((resolve, reject) => {
+    const id = this.getID();
+
+    worker.postMessage({ id, event: 'clear-key-cache' });
+
+    this.tasks[id] = { resolve, reject };
+  })));
+};
+
+/**
+ * Terminates the workers
+ */
+AsyncProxy.prototype.terminate = function () {
+  this.workers.forEach(worker => {
+    worker.terminate();
+  });
+};
+
+/**
+ * Generic proxy function that handles all commands from the public api.
+ * @param  {String} method    the public api function to be delegated to the worker thread
+ * @param  {Object} options   the api function's options
+ * @returns {Promise}          see the corresponding public api functions for their return types
+ * @async
+ */
+AsyncProxy.prototype.delegate = function (method, options) {
+
+  const id = this.getID();
+  const requests = this.workers.map(worker => worker.requests);
+  const minRequests = Math.min(...requests);
+  let workerId = 0;
+  for (; workerId < this.workers.length; workerId++) {
+    if (this.workers[workerId].requests === minRequests) {
+      break;
+    }
+  }
+
+  return new Promise((_resolve, reject) => {
+    // clone packets (for web worker structured cloning algorithm)
+    this.workers[workerId].postMessage({ id: id, event: method, options: _packet2.default.clone.clonePackets(options) }, _util2.default.getTransferables(options, _config2.default.zero_copy));
+    this.workers[workerId].requests++;
+
+    // remember to handle parsing cloned packets from worker
+    this.tasks[id] = { resolve: data => _resolve(_packet2.default.clone.parseClonedPackets(_util2.default.restoreStreams(data), method)), reject };
+  });
+};
+
+exports.default = AsyncProxy;
+
+},{"../config":79,"../crypto":94,"../packet":131,"../util.js":158}]},{},[115])(115)
+});
diff --git a/src/main.js b/src/main.js
new file mode 100644
index 0000000..f4acf58
--- /dev/null
+++ b/src/main.js
@@ -0,0 +1,70 @@
+const { app, BrowserWindow, shell, Menu } = require('electron');
+const path = require('path');
+
+// Handle creating/removing shortcuts on Windows when installing/uninstalling.
+if (require('electron-squirrel-startup')) { // eslint-disable-line global-require
+  app.quit();
+}
+
+const createWindow = () => {
+  // Create the browser window.
+  const mainWindow = new BrowserWindow({
+    show: false,
+    width: 1000,
+    height: 900,
+    backgroundColor: "#000",
+    webPreferences: {
+      preload: MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY,
+    }
+  });
+
+  // and load the index.html of the app.
+  mainWindow.loadURL(MAIN_WINDOW_WEBPACK_ENTRY);
+
+  // Open links in default browser
+  mainWindow.webContents.on('new-window', function(event, url){
+    event.preventDefault();
+    shell.openExternal(url);
+  });
+
+  // Open the DevTools.
+  // mainWindow.webContents.openDevTools();
+
+  // Call main-menu.js file
+  require('./menu/main-menu')
+
+  // Show mainWindow only when all html and js files are loaded
+  mainWindow.webContents.on('did-finish-load', () => {
+    mainWindow.show();
+  });
+
+  mainWindow.webContents.on('did-start-loading', () => {
+    // Find a solution to handle raw index.html to be shown
+    // Temporarly disabling menu reload to do so.
+  });
+};
+
+// This method will be called when Electron has finished
+// initialization and is ready to create browser windows.
+// Some APIs can only be used after this event occurs.
+app.on('ready', createWindow);
+
+// Quit when all windows are closed, except on macOS. There, it's common
+// for applications and their menu bar to stay active until the user quits
+// explicitly with Cmd + Q.
+app.on('window-all-closed', () => {
+  if (process.platform !== 'darwin') {
+    app.quit();
+  }
+});
+
+app.on('activate', () => {
+  // On OS X it's common to re-create a window in the app when the
+  // dock icon is clicked and there are no other windows open.
+  if (BrowserWindow.getAllWindows().length === 0) {
+    createWindow();
+  }
+});
+
+// In this file you can include the rest of your app's specific main process
+// code. You can also put them in separate files and import them here.
diff --git a/src/menu/main-menu.js b/src/menu/main-menu.js
new file mode 100644
index 0000000..d759ef7
--- /dev/null
+++ b/src/menu/main-menu.js
@@ -0,0 +1,114 @@
+const { app, BrowserWindow, shell, Menu } = require('electron');
+const path = require('path');
+
+const isMac = process.platform === 'darwin'
+
+const template = [
+  // { role: 'appMenu' }
+  ...(isMac ? [{
+    label: app.name,
+    submenu: [
+      { role: 'about' },
+      { type: 'separator' },
+      { role: 'services' },
+      { type: 'separator' },
+      { role: 'hide' },
+      { role: 'hideothers' },
+      { role: 'unhide' },
+      { type: 'separator' },
+      { role: 'quit' }
+    ]
+  }] : []),
+  // { role: 'fileMenu' }
+  {
+    label: 'File',
+    submenu: [
+      isMac ? { role: 'close' } : { role: 'quit' }
+    ]
+  },
+  // { role: 'editMenu' }
+  {
+    label: 'Edit',
+    submenu: [
+      { role: 'undo' },
+      { role: 'redo' },
+      { type: 'separator' },
+      { role: 'cut' },
+      { role: 'copy' },
+      { role: 'paste' },
+      ...(isMac ? [
+        { role: 'pasteAndMatchStyle' },
+        { role: 'delete' },
+        { role: 'selectAll' },
+        { type: 'separator' },
+        {
+          label: 'Speech',
+          submenu: [
+            { role: 'startSpeaking' },
+            { role: 'stopSpeaking' }
+          ]
+        }
+      ] : [
+        { role: 'delete' },
+        { type: 'separator' },
+        { role: 'selectAll' }
+      ])
+    ]
+  },
+  // { role: 'viewMenu' }
+  {
+    label: 'View',
+    submenu: [
+      { role: 'resetZoom' },
+      { role: 'zoomIn' },
+      { role: 'zoomOut' },
+      { type: 'separator' },
+      {
+        label: 'Developer',
+        submenu: [
+          { role: 'reload' },
+          { role: 'forceReload' },
+          { role: 'toggleDevTools' }
+        ]
+      },
+      { type: 'separator' },
+      { role: 'togglefullscreen' }
+    ]
+  },
+  // { role: 'windowMenu' }
+  {
+    label: 'Window',
+    submenu: [
+      { role: 'minimize' },
+      { role: 'zoom' },
+      ...(isMac ? [
+        { type: 'separator' },
+        { role: 'front' },
+        { type: 'separator' },
+        { role: 'window' }
+      ] : [
+        { role: 'close' }
+      ])
+    ]
+  },
+  {
+    role: 'help',
+    submenu: [
+      {
+        label: 'Learn More',
+        click: async () => {
+          await shell.openExternal('https://electronjs.org')
+        }
+      },
+      {
+        label: 'Visit aliceandbob.io',
+        click: async () => {
+          await shell.openExternal('https://aliceandbob.io')
+        }
+      }
+    ]
+  }
+]
+
+const menu = Menu.buildFromTemplate(template)
+Menu.setApplicationMenu(menu)
diff --git a/src/renderer.js b/src/renderer.js
new file mode 100644
index 0000000..ff26a8a
--- /dev/null
+++ b/src/renderer.js
@@ -0,0 +1,21 @@
+console.log('👋 This message is being logged by "renderer.js", included via webpack');
+
+// Import Bootstrap and scss
+import 'bootstrap';
+import './scss/app.scss';
+
+// Import js files
+import './js/custom.js';
+import './js/openpgp.js';
+
+// FONTAWESOME
+import "@fortawesome/fontawesome-free/js/all";
+FontAwesome.config.mutateApproach = 'sync'
+
+// Initialize Stimulus and controllers
+import { Application } from "stimulus"
+import { definitionsFromContext } from "stimulus/webpack-helpers"
+
+const application = Application.start()
+const context = require.context("./controllers", true, /\.js$/)
+application.load(definitionsFromContext(context))
diff --git a/src/scss/_custom_bootstrap.scss b/src/scss/_custom_bootstrap.scss
new file mode 100644
index 0000000..316cd88
--- /dev/null
+++ b/src/scss/_custom_bootstrap.scss
@@ -0,0 +1,31 @@
+@font-face {
+  font-family: "Roboto mono";
+  src: url("../fonts/RobotoMono-Light.ttf");
+  font-weight: 300;
+  font-size: normal;
+}
+
+@font-face {
+  font-family: "Roboto mono";
+  src: url("../fonts/RobotoMono-Regular.ttf");
+  font-weight: 400;
+  font-size: normal;
+}
+
+@font-face {
+  font-family: "Roboto mono";
+  src: url("../fonts/RobotoMono-Bold.ttf");
+  font-weight: 700;
+  font-size: normal;
+}
+
+@font-face {
+  font-family: "PressStart";
+  src: url("../fonts/PressStart2P-Regular.ttf");
+}
+
+$theme-colors: (
+  "primary": #e5e619,
+  "secondary": #FF468B,
+  "info": #00E3FF
+);
diff --git a/src/scss/_style.scss b/src/scss/_style.scss
new file mode 100644
index 0000000..9785eae
--- /dev/null
+++ b/src/scss/_style.scss
@@ -0,0 +1,266 @@
+$my-primary: #e5e619;
+
+body {
+  font-family: 'Roboto mono', sans-serif;
+  p {
+    font-weight: 300;
+  }
+}
+
+.full-background {
+  background: linear-gradient(
+    30deg,
+    /* 1st line */
+    rgba(255,255,255,0) 15%,
+    rgba(255,70,139,0.7) 15%,
+    rgba(255,70,139,0.7) 30%,
+    rgba(255,255,255,0) 30%,
+    /* 2nd line */
+    rgba(255,255,255,0) 50%,
+    rgba(255,70,139,1) 50%,
+    rgba(255,70,139,1) 60%,
+    rgba(255,255,255,0) 60%,
+    /* 3rd line */
+    rgba(255,255,255,0) 80%,
+    rgba(255,70,139,0.7) 80%,
+    rgba(255,70,139,0.7) 85%,
+    rgba(255,255,255,0) 85%);
+}
+
+.highlight {
+  background-repeat: no-repeat;
+  background-size: 100% 0.4em;
+  background-position: 0 100%;
+  background-image: linear-gradient(120deg, rgba(0, 227, 255, 0.7) 0%, rgba(0, 227, 255, 0.7) 100%);
+}
+
+.nav-pills .nav-link.active, .nav-pills .show>.nav-link {
+  color: black !important;
+}
+
+.navbar-brand {
+  margin-right: 0px;
+  font-family: 'Press Start 2P', cursive;
+  font-size: 1.5em;
+  &:hover {
+    color: $my-primary !important;
+  }
+  .shift {
+    font-size: 0.7em;
+    &:nth-last-of-type(-n+2) {
+      bottom: -3px;
+      position: relative;
+      left: -8px;
+    }
+    &:last-of-type {
+      left: -16px;
+    }
+  }
+}
+
+.navbar {
+  >div {
+    display: inline-flex;
+  }
+  .nav-link {
+    color: gray;
+    &:hover {
+      color: $my-primary;
+    }
+  }
+}
+
+.form-control, .form-control:focus, .form-control:hover {
+  background-color: rgba(0,0,0,0.2);
+  color: white;
+  border: 1px solid transparent;
+  text-overflow: ellipsis;
+  box-shadow: none;
+  &:focus, &:hover {
+    border: 1px solid white;
+  }
+}
+
+.input-group-text {
+  background-color: rgba(0,0,0,0.2);
+  color: grey;
+  border: none;
+  box-shadow: none;
+}
+
+.input-group-append > a {
+  text-decoration: none;
+  cursor: pointer;
+}
+
+#content {
+  display: flex;
+  flex-direction: row;
+  background-color: #202124;
+  color: #fff;
+  #nav {
+    height: 100vh;
+    background-color: black;
+    position: sticky;
+    top: 0;
+    >div {
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      >a {
+        margin: 0.5rem 0.5rem 2rem 0.5rem;
+        transition: all .2s ease-in-out;
+        >svg, span {
+          margin: 0.75rem;
+        }
+      }
+    }
+  }
+  #main {
+    flex: 1;
+    #page {
+      min-height: calc(100vh - 62px - 16px - 50px - 100px - 100px); //100vh - header - header margin - footer margin - footer height - footer padding
+    }
+    footer {
+      color: grey;
+      margin-top: 50px;
+      //min-height: 150px;
+      padding: 50px 20px;
+      width: 100%;
+      a {
+        color: gray;
+        &:hover {
+          color: $my-primary;
+        }
+      }
+    }
+  }
+}
+
+@include media-breakpoint-down(sm) {
+  #content {
+    display: flex;
+    flex-direction: column-reverse;
+    min-height: 100vh;
+    #main {
+      padding-bottom: 100px;
+    }
+    #nav {
+      z-index: 1;
+      height: auto;
+      width: 100%;
+      position: fixed;
+      top: auto;
+      bottom: 0;
+      >div {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+        justify-content: space-around;
+        >a {
+          margin: 0.5rem 0.5rem 0.5rem 0.5rem;
+        }
+      }
+    }
+  }
+}
+
+@include media-breakpoint-down(sm) {
+  .navbar {
+    .nav-link {
+      padding: 0.8rem;
+    }
+    .nav-link:last-child {
+      padding-right: 0px;
+    }
+  }
+  .navbar-brand {
+    font-size: 1.2em;
+  }
+  .shift {
+    &:nth-last-of-type(-n+2) {
+      bottom: -3px;
+      position: relative;
+      left: -5px !important;
+    }
+    &:last-of-type {
+      left: -10px !important;
+    }
+  }
+}
+
+fieldset {
+  background-color: rgba(0,0,0,0.2);
+  border-radius: 8px;
+  padding: 25px;
+  legend {
+    font-weight: 400;
+  }
+  label {
+    font-weight: 700;
+    color: grey;
+  }
+}
+
+.custom-textarea {
+  background-color: rgba(0,0,0,0.2);
+  min-height: 35vh;
+  max-height: 35vh;
+  margin-bottom: 1rem;
+  overflow: auto;
+  color: white;
+  padding: 15px 25px;
+  font-weight: 300;
+  border: 1px solid rgba(0,0,0,0.2);
+  border-radius: 8px;
+  word-break: break-word;
+  &:focus, &:hover {
+    outline: none;
+    border-radius: 8px;
+    border: 1px solid #ced4da;
+  }
+  &::-webkit-scrollbar-thumb {
+    background-color: white;
+    border: 4px solid transparent;
+    border-radius: 8px;
+    background-clip: padding-box;
+  }
+  &::-webkit-scrollbar {
+    width: 15px;
+  }
+  &::-webkit-scrollbar-track {
+    background: none;
+  }
+  scrollbar-color: white black;
+  scrollbar-width: thin;
+}
+
+.material-icons, .spinner-border {
+  font-size: 24px;
+  vertical-align: middle;
+  position: relative;
+}
+
+.icon-fix {
+  top: -1px;
+}
+
+.copy, .copy-badge {
+  position: absolute;
+  right: 30px;
+  top: 40px;
+  cursor: pointer;
+}
+
+.copy-badge {
+  line-height: 18px;
+}
+
+.download {
+  margin-bottom: 3rem;
+  display: inline-block;
+}
+
+.error {
+  font-weight: 300;
+}
diff --git a/src/scss/app.scss b/src/scss/app.scss
new file mode 100644
index 0000000..a99c31e
--- /dev/null
+++ b/src/scss/app.scss
@@ -0,0 +1,5 @@
+@import "custom_bootstrap";
+@import "~bootstrap/scss/bootstrap";
+@import "~material-design-icons/iconfont/material-icons.css";
+@import '@fortawesome/fontawesome-free/scss/fontawesome';
+@import "style";
diff --git a/webpack.main.config.js b/webpack.main.config.js
new file mode 100644
index 0000000..79fd678
--- /dev/null
+++ b/webpack.main.config.js
@@ -0,0 +1,13 @@
+const path = require('path');
+
+module.exports = {
+  /**
+   * This is the main entry point for your application, it's the first file
+   * that runs in the main process.
+   */
+  entry: './src/main.js',
+  // Put your normal webpack config below here
+  module: {
+    rules: require('./webpack.rules'),
+  },
+};
diff --git a/webpack.renderer.config.js b/webpack.renderer.config.js
new file mode 100644
index 0000000..15079a6
--- /dev/null
+++ b/webpack.renderer.config.js
@@ -0,0 +1,70 @@
+const webpack = require('webpack');
+const rules = require('./webpack.rules');
+
+rules.push(
+  {
+    test: /\.(scss)$/,
+    use: [
+      {
+        loader: 'style-loader',
+      },
+      {
+        loader: 'css-loader',
+      },
+      {
+        loader: 'postcss-loader',
+        options: {
+          postcssOptions: {
+            plugins: function () {
+              return [
+                require('autoprefixer')
+              ];
+            }
+          }
+        }
+      },
+      {
+        loader: 'sass-loader'
+      }
+    ]
+  },
+  {
+    test: /\.(png|jpe?g|gif|ico|svg)$/,
+    use: [
+      {
+        loader: "file-loader",
+        options: {
+          publicPath: "./../",
+          name: "./img/[hash].[ext]"
+          //outputPath: ''
+        }
+      }
+    ]
+  },
+  {
+    test: /\.(woff|woff2|ttf|otf|eot)$/,
+    use: [
+      {
+        loader: "file-loader",
+        options: {
+          publicPath: "./../",
+          name: "./fonts/[hash].[ext]"
+          //outputPath: ''
+        }
+      }
+    ]
+  }
+);
+
+module.exports = {
+  // Put your normal webpack config below here
+  module: {
+    rules,
+  },
+  plugins: [
+    new webpack.ProvidePlugin({
+      $: 'jquery',
+      jQuery: 'jquery'
+    })
+  ]
+};
diff --git a/webpack.rules.js b/webpack.rules.js
new file mode 100644
index 0000000..d224c7f
--- /dev/null
+++ b/webpack.rules.js
@@ -0,0 +1,31 @@
+module.exports = [
+  // Add support for native node modules
+  {
+    test: /\.node$/,
+    use: 'node-loader',
+  },
+  {
+    test: /\.(m?js|node)$/,
+    parser: { amd: false },
+    use: {
+      loader: '@marshallofsound/webpack-asset-relocator-loader',
+      options: {
+        outputAssetBase: 'native_modules',
+      },
+    },
+  },
+  {
+    test: /\.js$/,
+    exclude: /(node_modules)/,
+    use: {
+      loader: 'babel-loader',
+      options: {
+        presets: ['@babel/preset-env'],
+        plugins: [
+          "@babel/plugin-proposal-class-properties",
+          "@babel/plugin-transform-runtime"
+        ]
+      }
+    }
+  },
+];
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..fe9aaa1
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,7953 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.10.4", "@babel/code-frame@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.11.tgz#f4ad435aa263db935b8f10f2c552d23fb716a63f"
+  integrity sha512-Zt1yodBx1UcyiePMSkWnU4hPqhwq7hGi2nFL1LeA3EUl+q2LQx16MISgJ0+z7dnmgvP9QtIleuETGOiOH1RcIw==
+  dependencies:
+    "@babel/highlight" "^7.10.4"
+
+"@babel/compat-data@^7.12.5", "@babel/compat-data@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.12.7.tgz#9329b4782a7d6bbd7eef57e11addf91ee3ef1e41"
+  integrity sha512-YaxPMGs/XIWtYqrdEOZOCPsVWfEoriXopnsz3/i7apYPXQ3698UFhS6dVT1KN5qOsWmVgw/FOrmQgpRaZayGsw==
+
+"@babel/core@^7.12.10":
+  version "7.12.10"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.12.10.tgz#b79a2e1b9f70ed3d84bbfb6d8c4ef825f606bccd"
+  integrity sha512-eTAlQKq65zHfkHZV0sIVODCPGVgoo1HdBlbSLi9CqOzuZanMv2ihzY+4paiKr1mH+XmYESMAmJ/dpZ68eN6d8w==
+  dependencies:
+    "@babel/code-frame" "^7.10.4"
+    "@babel/generator" "^7.12.10"
+    "@babel/helper-module-transforms" "^7.12.1"
+    "@babel/helpers" "^7.12.5"
+    "@babel/parser" "^7.12.10"
+    "@babel/template" "^7.12.7"
+    "@babel/traverse" "^7.12.10"
+    "@babel/types" "^7.12.10"
+    convert-source-map "^1.7.0"
+    debug "^4.1.0"
+    gensync "^1.0.0-beta.1"
+    json5 "^2.1.2"
+    lodash "^4.17.19"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.12.10", "@babel/generator@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.12.11.tgz#98a7df7b8c358c9a37ab07a24056853016aba3af"
+  integrity sha512-Ggg6WPOJtSi8yYQvLVjG8F/TlpWDlKx0OpS4Kt+xMQPs5OaGYWy+v1A+1TvxI6sAMGZpKWWoAQ1DaeQbImlItA==
+  dependencies:
+    "@babel/types" "^7.12.11"
+    jsesc "^2.5.1"
+    source-map "^0.5.0"
+
+"@babel/helper-annotate-as-pure@^7.10.4":
+  version "7.12.10"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.12.10.tgz#54ab9b000e60a93644ce17b3f37d313aaf1d115d"
+  integrity sha512-XplmVbC1n+KY6jL8/fgLVXXUauDIB+lD5+GsQEh6F6GBF1dq1qy4DP4yXWzDKcoqXB3X58t61e85Fitoww4JVQ==
+  dependencies:
+    "@babel/types" "^7.12.10"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.10.4.tgz#bb0b75f31bf98cbf9ff143c1ae578b87274ae1a3"
+  integrity sha512-L0zGlFrGWZK4PbT8AszSfLTM5sDU1+Az/En9VrdT8/LmEiJt4zXt+Jve9DCAnQcbqDhCI+29y/L93mrDzddCcg==
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "^7.10.4"
+    "@babel/types" "^7.10.4"
+
+"@babel/helper-compilation-targets@^7.12.5":
+  version "7.12.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-compilation-targets/-/helper-compilation-targets-7.12.5.tgz#cb470c76198db6a24e9dbc8987275631e5d29831"
+  integrity sha512-+qH6NrscMolUlzOYngSBMIOQpKUGPPsc61Bu5W10mg84LxZ7cmvnBHzARKbDoFxVvqqAbj6Tg6N7bSrWSPXMyw==
+  dependencies:
+    "@babel/compat-data" "^7.12.5"
+    "@babel/helper-validator-option" "^7.12.1"
+    browserslist "^4.14.5"
+    semver "^5.5.0"
+
+"@babel/helper-create-class-features-plugin@^7.12.1":
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.12.1.tgz#3c45998f431edd4a9214c5f1d3ad1448a6137f6e"
+  integrity sha512-hkL++rWeta/OVOBTRJc9a5Azh5mt5WgZUGAKMD8JM141YsE08K//bp1unBBieO6rUKkIPyUE0USQ30jAy3Sk1w==
+  dependencies:
+    "@babel/helper-function-name" "^7.10.4"
+    "@babel/helper-member-expression-to-functions" "^7.12.1"
+    "@babel/helper-optimise-call-expression" "^7.10.4"
+    "@babel/helper-replace-supers" "^7.12.1"
+    "@babel/helper-split-export-declaration" "^7.10.4"
+
+"@babel/helper-create-regexp-features-plugin@^7.12.1":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-regexp-features-plugin/-/helper-create-regexp-features-plugin-7.12.7.tgz#2084172e95443fa0a09214ba1bb328f9aea1278f"
+  integrity sha512-idnutvQPdpbduutvi3JVfEgcVIHooQnhvhx0Nk9isOINOIGYkZea1Pk2JlJRiUnMefrlvr0vkByATBY/mB4vjQ==
+  dependencies:
+    "@babel/helper-annotate-as-pure" "^7.10.4"
+    regexpu-core "^4.7.1"
+
+"@babel/helper-define-map@^7.10.4":
+  version "7.10.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.10.5.tgz#b53c10db78a640800152692b13393147acb9bb30"
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+  dependencies:
+    "@babel/helper-function-name" "^7.10.4"
+    "@babel/types" "^7.10.5"
+    lodash "^4.17.19"
+
+"@babel/helper-explode-assignable-expression@^7.10.4":
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.12.1.tgz#8006a466695c4ad86a2a5f2fb15b5f2c31ad5633"
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+  dependencies:
+    "@babel/types" "^7.12.1"
+
+"@babel/helper-function-name@^7.10.4", "@babel/helper-function-name@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.12.11.tgz#1fd7738aee5dcf53c3ecff24f1da9c511ec47b42"
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+  dependencies:
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+    "@babel/template" "^7.12.7"
+    "@babel/types" "^7.12.11"
+
+"@babel/helper-get-function-arity@^7.12.10":
+  version "7.12.10"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.12.10.tgz#b158817a3165b5faa2047825dfa61970ddcc16cf"
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+  dependencies:
+    "@babel/types" "^7.12.10"
+
+"@babel/helper-hoist-variables@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.10.4.tgz#d49b001d1d5a68ca5e6604dda01a6297f7c9381e"
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+  dependencies:
+    "@babel/types" "^7.10.4"
+
+"@babel/helper-member-expression-to-functions@^7.12.1", "@babel/helper-member-expression-to-functions@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.12.7.tgz#aa77bd0396ec8114e5e30787efa78599d874a855"
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+  dependencies:
+    "@babel/types" "^7.12.7"
+
+"@babel/helper-module-imports@^7.12.1", "@babel/helper-module-imports@^7.12.5":
+  version "7.12.5"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-imports/-/helper-module-imports-7.12.5.tgz#1bfc0229f794988f76ed0a4d4e90860850b54dfb"
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+  dependencies:
+    "@babel/types" "^7.12.5"
+
+"@babel/helper-module-transforms@^7.12.1":
+  version "7.12.1"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.12.1.tgz#7954fec71f5b32c48e4b303b437c34453fd7247c"
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+  dependencies:
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+    "@babel/helper-replace-supers" "^7.12.1"
+    "@babel/helper-simple-access" "^7.12.1"
+    "@babel/helper-split-export-declaration" "^7.11.0"
+    "@babel/helper-validator-identifier" "^7.10.4"
+    "@babel/template" "^7.10.4"
+    "@babel/traverse" "^7.12.1"
+    "@babel/types" "^7.12.1"
+    lodash "^4.17.19"
+
+"@babel/helper-optimise-call-expression@^7.10.4", "@babel/helper-optimise-call-expression@^7.12.10":
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+  dependencies:
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+"@babel/helper-replace-supers@^7.12.1":
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+    "@babel/helper-optimise-call-expression" "^7.12.10"
+    "@babel/traverse" "^7.12.10"
+    "@babel/types" "^7.12.11"
+
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+  dependencies:
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+
+"@babel/helper-skip-transparent-expression-wrappers@^7.12.1":
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+  resolved "https://registry.yarnpkg.com/@babel/helper-skip-transparent-expression-wrappers/-/helper-skip-transparent-expression-wrappers-7.12.1.tgz#462dc63a7e435ade8468385c63d2b84cce4b3cbf"
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+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.12.11.tgz#1b4cc424458643c47d37022223da33d76ea4603a"
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+  dependencies:
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+
+"@babel/helper-validator-identifier@^7.10.4", "@babel/helper-validator-identifier@^7.12.11":
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+    xterm-addon-search "^0.7.0"
+
+"@electron/get@^1.0.1", "@electron/get@^1.6.0", "@electron/get@^1.9.0":
+  version "1.12.2"
+  resolved "https://registry.yarnpkg.com/@electron/get/-/get-1.12.2.tgz#6442066afb99be08cefb9a281e4b4692b33764f3"
+  integrity sha512-vAuHUbfvBQpYTJ5wB7uVIDq5c/Ry0fiTBMs7lnEYAo/qXXppIVcWdfBr57u6eRnKdVso7KSiH6p/LbQAG6Izrg==
+  dependencies:
+    debug "^4.1.1"
+    env-paths "^2.2.0"
+    fs-extra "^8.1.0"
+    got "^9.6.0"
+    progress "^2.0.3"
+    sanitize-filename "^1.6.2"
+    sumchecker "^3.0.1"
+  optionalDependencies:
+    global-agent "^2.0.2"
+    global-tunnel-ng "^2.7.1"
+
+"@fortawesome/fontawesome-free@^5.15.2":
+  version "5.15.2"
+  resolved "https://registry.yarnpkg.com/@fortawesome/fontawesome-free/-/fontawesome-free-5.15.2.tgz#218cd7276ab4f9ab57cc3d2efa2697e6a579f25d"
+  integrity sha512-7l/AX41m609L/EXI9EKH3Vs3v0iA8tKlIOGtw+kgcoanI7p+e4I4GYLqW3UXWiTnjSFymKSmTTPKYrivzbxxqA==
+
+"@malept/cross-spawn-promise@^1.0.0", "@malept/cross-spawn-promise@^1.1.0":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@malept/cross-spawn-promise/-/cross-spawn-promise-1.1.1.tgz#504af200af6b98e198bce768bc1730c6936ae01d"
+  integrity sha512-RTBGWL5FWQcg9orDOCcp4LvItNzUPcyEU9bwaeJX0rJ1IQxzucC48Y0/sQLp/g6t99IQgAlGIaesJS+gTn7tVQ==
+  dependencies:
+    cross-spawn "^7.0.1"
+
+"@marshallofsound/webpack-asset-relocator-loader@^0.5.0":
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/@marshallofsound/webpack-asset-relocator-loader/-/webpack-asset-relocator-loader-0.5.0.tgz#e764e9c1edf7dfc0db7aa5d67767f4f6f0a681c5"
+  integrity sha512-X50R97SiDNTpOckiplghBo63Vo8GxSsr98s3VTwEu3qyVr+TY4I91KRtKelEj2OAfgMnkTymw89+psFVq8aB1g==
+  dependencies:
+    sourcemap-codec "^1.4.4"
+
+"@popperjs/core@^2.6.0":
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.6.0.tgz#f022195afdfc942e088ee2101285a1d31c7d727f"
+  integrity sha512-cPqjjzuFWNK3BSKLm0abspP0sp/IGOli4p5I5fKFAzdS8fvjdOwDCfZqAaIiXd9lPkOWi3SUUfZof3hEb7J/uw==
+
+"@sindresorhus/is@^0.14.0":
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
+  integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
+
+"@sindresorhus/is@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-4.0.0.tgz#2ff674e9611b45b528896d820d3d7a812de2f0e4"
+  integrity sha512-FyD2meJpDPjyNQejSjvnhpgI/azsQkA4lGbuu5BQZfjvJ9cbRZXzeWL2HceCekW4lixO9JPesIIQkSoLjeJHNQ==
+
+"@stimulus/core@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@stimulus/core/-/core-2.0.0.tgz#140c85318d6a8a8210c0faf182223b8459348877"
+  integrity sha512-ff70GafKtzc8zQ1/cG+UvL06GcifPWovf2wBEdjLMh9xO2GOYURO3y2RYgzIGYUIBefQwyfX2CLfJdZFJrEPTw==
+  dependencies:
+    "@stimulus/mutation-observers" "^2.0.0"
+
+"@stimulus/multimap@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@stimulus/multimap/-/multimap-2.0.0.tgz#420cfa096ed6538df4a91dbd2b2842c1779952b2"
+  integrity sha512-pMBCewkZCFVB3e5mEMoyO9+9aKzHDITmf3OnPun51YWxlcPdHcwbjqm1ylK63fsoduIE+RowBpFwFqd3poEz4w==
+
+"@stimulus/mutation-observers@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@stimulus/mutation-observers/-/mutation-observers-2.0.0.tgz#3dbe37453bda47a6c795a90204ee8d77a799fb87"
+  integrity sha512-kx4VAJdPhIGBQKGIoUDC2tupEKorG3A+ckc2b1UiwInKTMAC1axOHU8ebcwhaJIxRqIrs8//4SJo9YAAOx6FEg==
+  dependencies:
+    "@stimulus/multimap" "^2.0.0"
+
+"@stimulus/webpack-helpers@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@stimulus/webpack-helpers/-/webpack-helpers-2.0.0.tgz#54296d2a2dffd4f962d2e802d99a3fdd84b8845f"
+  integrity sha512-D6tJWsAC024MwGEIKlUVYU8Ln87mlrmiwHvYAjipg+s8H4eLxUMQ3PZkWyPevfipH+oR3leuHsjYsK1gN5ViQA==
+
+"@szmarczak/http-timer@^1.1.2":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
+  integrity sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==
+  dependencies:
+    defer-to-connect "^1.0.1"
+
+"@szmarczak/http-timer@^4.0.5":
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-4.0.5.tgz#bfbd50211e9dfa51ba07da58a14cdfd333205152"
+  integrity sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==
+  dependencies:
+    defer-to-connect "^2.0.0"
+
+"@types/anymatch@*":
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/@types/anymatch/-/anymatch-1.3.1.tgz#336badc1beecb9dacc38bea2cf32adf627a8421a"
+  integrity sha512-/+CRPXpBDpo2RK9C68N3b2cOvO0Cf5B9aPijHsoDQTHivnGSObdOF2BRQOYjojWTDy6nQvMjmqRXIxH55VjxxA==
+
+"@types/cacheable-request@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@types/cacheable-request/-/cacheable-request-6.0.1.tgz#5d22f3dded1fd3a84c0bbeb5039a7419c2c91976"
+  integrity sha512-ykFq2zmBGOCbpIXtoVbz4SKY5QriWPh3AjyU4G74RYbtt5yOc5OfaY75ftjg7mikMOla1CTGpX3lLbuJh8DTrQ==
+  dependencies:
+    "@types/http-cache-semantics" "*"
+    "@types/keyv" "*"
+    "@types/node" "*"
+    "@types/responselike" "*"
+
+"@types/fs-extra@^9.0.1":
+  version "9.0.6"
+  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-9.0.6.tgz#488e56b77299899a608b8269719c1d133027a6ab"
+  integrity sha512-ecNRHw4clCkowNOBJH1e77nvbPxHYnWIXMv1IAoG/9+MYGkgoyr3Ppxr7XYFNL41V422EDhyV4/4SSK8L2mlig==
+  dependencies:
+    "@types/node" "*"
+
+"@types/glob@^7.1.1":
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.3.tgz#e6ba80f36b7daad2c685acd9266382e68985c183"
+  integrity sha512-SEYeGAIQIQX8NN6LDKprLjbrd5dARM5EXsd8GI/A5l0apYI1fGMWgPHSe4ZKL4eozlAyI+doUE9XbYS4xCkQ1w==
+  dependencies:
+    "@types/minimatch" "*"
+    "@types/node" "*"
+
+"@types/html-minifier-terser@^5.0.0":
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/@types/html-minifier-terser/-/html-minifier-terser-5.1.1.tgz#3c9ee980f1a10d6021ae6632ca3e79ca2ec4fb50"
+  integrity sha512-giAlZwstKbmvMk1OO7WXSj4OZ0keXAcl2TQq4LWHiiPH2ByaH7WeUzng+Qej8UPxxv+8lRTuouo0iaNDBuzIBA==
+
+"@types/http-cache-semantics@*":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz#9140779736aa2655635ee756e2467d787cfe8a2a"
+  integrity sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A==
+
+"@types/json-schema@^7.0.5", "@types/json-schema@^7.0.6":
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.6.tgz#f4c7ec43e81b319a9815115031709f26987891f0"
+  integrity sha512-3c+yGKvVP5Y9TYBEibGNR+kLtijnj7mYrXRg+WpFb2X9xm04g/DXYkfg4hmzJQosc9snFNUPkbYIhu+KAm6jJw==
+
+"@types/keyv@*":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@types/keyv/-/keyv-3.1.1.tgz#e45a45324fca9dab716ab1230ee249c9fb52cfa7"
+  integrity sha512-MPtoySlAZQ37VoLaPcTHCu1RWJ4llDkULYZIzOYxlhxBqYPB0RsRlmMU0R6tahtFe27mIdkHV+551ZWV4PLmVw==
+  dependencies:
+    "@types/node" "*"
+
+"@types/minimatch@*":
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
+  integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
+
+"@types/node@*":
+  version "14.14.20"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.20.tgz#f7974863edd21d1f8a494a73e8e2b3658615c340"
+  integrity sha512-Y93R97Ouif9JEOWPIUyU+eyIdyRqQR0I8Ez1dzku4hDx34NWh4HbtIc3WNzwB1Y9ULvNGeu5B8h8bVL5cAk4/A==
+
+"@types/node@^12.0.12":
+  version "12.19.13"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.19.13.tgz#888e2b34159fb91496589484ec169618212b51b7"
+  integrity sha512-qdixo2f0U7z6m0UJUugTJqVF94GNDkdgQhfBtMs8t5898JE7G/D2kJYw4rc1nzjIPLVAsDkY2MdABnLAP5lM1w==
+
+"@types/parse-json@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
+  integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
+
+"@types/responselike@*", "@types/responselike@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/responselike/-/responselike-1.0.0.tgz#251f4fe7d154d2bad125abe1b429b23afd262e29"
+  integrity sha512-85Y2BjiufFzaMIlvJDvTTB8Fxl2xfLo4HgmHzVBz08w4wDePCTjYw66PdrolO0kzli3yam/YCgRufyo1DdQVTA==
+  dependencies:
+    "@types/node" "*"
+
+"@types/source-list-map@*":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@types/source-list-map/-/source-list-map-0.1.2.tgz#0078836063ffaf17412349bba364087e0ac02ec9"
+  integrity sha512-K5K+yml8LTo9bWJI/rECfIPrGgxdpeNbj+d53lwN4QjW1MCwlkhUms+gtdzigTeUyBr09+u8BwOIY3MXvHdcsA==
+
+"@types/tapable@*", "@types/tapable@^1.0.5":
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.6.tgz#a9ca4b70a18b270ccb2bc0aaafefd1d486b7ea74"
+  integrity sha512-W+bw9ds02rAQaMvaLYxAbJ6cvguW/iJXNT6lTssS1ps6QdrMKttqEAMEG/b5CR8TZl3/L7/lH0ZV5nNR1LXikA==
+
+"@types/uglify-js@*":
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.11.1.tgz#97ff30e61a0aa6876c270b5f538737e2d6ab8ceb"
+  integrity sha512-7npvPKV+jINLu1SpSYVWG8KvyJBhBa8tmzMMdDoVc2pWUYHN8KIXlPJhjJ4LT97c4dXJA2SHL/q6ADbDriZN+Q==
+  dependencies:
+    source-map "^0.6.1"
+
+"@types/webpack-sources@*":
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/@types/webpack-sources/-/webpack-sources-2.1.0.tgz#8882b0bd62d1e0ce62f183d0d01b72e6e82e8c10"
+  integrity sha512-LXn/oYIpBeucgP1EIJbKQ2/4ZmpvRl+dlrFdX7+94SKRUV3Evy3FsfMZY318vGhkWUS5MPhtOM3w1/hCOAOXcg==
+  dependencies:
+    "@types/node" "*"
+    "@types/source-list-map" "*"
+    source-map "^0.7.3"
+
+"@types/webpack@^4.41.8":
+  version "4.41.26"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.26.tgz#27a30d7d531e16489f9c7607c747be6bc1a459ef"
+  integrity sha512-7ZyTfxjCRwexh+EJFwRUM+CDB2XvgHl4vfuqf1ZKrgGvcS5BrNvPQqJh3tsZ0P6h6Aa1qClVHaJZszLPzpqHeA==
+  dependencies:
+    "@types/anymatch" "*"
+    "@types/node" "*"
+    "@types/tapable" "*"
+    "@types/uglify-js" "*"
+    "@types/webpack-sources" "*"
+    source-map "^0.6.0"
+
+"@types/yauzl@^2.9.1":
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/@types/yauzl/-/yauzl-2.9.1.tgz#d10f69f9f522eef3cf98e30afb684a1e1ec923af"
+  integrity sha512-A1b8SU4D10uoPjwb0lnHmmu8wZhR9d+9o2PKBQT2jU5YPTKsxac6M2qGAdY7VcL+dHHhARVUDmeg0rOrcd9EjA==
+  dependencies:
+    "@types/node" "*"
+
+"@webassemblyjs/ast@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.9.0.tgz#bd850604b4042459a5a41cd7d338cbed695ed964"
+  integrity sha512-C6wW5L+b7ogSDVqymbkkvuW9kruN//YisMED04xzeBBqjHa2FYnmvOlS6Xj68xWQRgWvI9cIglsjFowH/RJyEA==
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.9.0"
+    "@webassemblyjs/helper-wasm-bytecode" "1.9.0"
+    "@webassemblyjs/wast-parser" "1.9.0"
+
+"@webassemblyjs/floating-point-hex-parser@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.9.0.tgz#3c3d3b271bddfc84deb00f71344438311d52ffb4"
+  integrity sha512-TG5qcFsS8QB4g4MhrxK5TqfdNe7Ey/7YL/xN+36rRjl/BlGE/NcBvJcqsRgCP6Z92mRE+7N50pRIi8SmKUbcQA==
+
+"@webassemblyjs/helper-api-error@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.9.0.tgz#203f676e333b96c9da2eeab3ccef33c45928b6a2"
+  integrity sha512-NcMLjoFMXpsASZFxJ5h2HZRcEhDkvnNFOAKneP5RbKRzaWJN36NC4jqQHKwStIhGXu5mUWlUUk7ygdtrO8lbmw==
+
+"@webassemblyjs/helper-buffer@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.9.0.tgz#a1442d269c5feb23fcbc9ef759dac3547f29de00"
+  integrity sha512-qZol43oqhq6yBPx7YM3m9Bv7WMV9Eevj6kMi6InKOuZxhw+q9hOkvq5e/PpKSiLfyetpaBnogSbNCfBwyB00CA==
+
+"@webassemblyjs/helper-code-frame@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.9.0.tgz#647f8892cd2043a82ac0c8c5e75c36f1d9159f27"
+  integrity sha512-ERCYdJBkD9Vu4vtjUYe8LZruWuNIToYq/ME22igL+2vj2dQ2OOujIZr3MEFvfEaqKoVqpsFKAGsRdBSBjrIvZA==
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.9.0"
+
+"@webassemblyjs/helper-fsm@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.9.0.tgz#c05256b71244214671f4b08ec108ad63b70eddb8"
+  integrity sha512-OPRowhGbshCb5PxJ8LocpdX9Kl0uB4XsAjl6jH/dWKlk/mzsANvhwbiULsaiqT5GZGT9qinTICdj6PLuM5gslw==
+
+"@webassemblyjs/helper-module-context@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.9.0.tgz#25d8884b76839871a08a6c6f806c3979ef712f07"
+  integrity sha512-MJCW8iGC08tMk2enck1aPW+BE5Cw8/7ph/VGZxwyvGbJwjktKkDK7vy7gAmMDx88D7mhDTCNKAW5tED+gZ0W8g==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+
+"@webassemblyjs/helper-wasm-bytecode@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.9.0.tgz#4fed8beac9b8c14f8c58b70d124d549dd1fe5790"
+  integrity sha512-R7FStIzyNcd7xKxCZH5lE0Bqy+hGTwS3LJjuv1ZVxd9O7eHCedSdrId/hMOd20I+v8wDXEn+bjfKDLzTepoaUw==
+
+"@webassemblyjs/helper-wasm-section@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.9.0.tgz#5a4138d5a6292ba18b04c5ae49717e4167965346"
+  integrity sha512-XnMB8l3ek4tvrKUUku+IVaXNHz2YsJyOOmz+MMkZvh8h1uSJpSen6vYnw3IoQ7WwEuAhL8Efjms1ZWjqh2agvw==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-buffer" "1.9.0"
+    "@webassemblyjs/helper-wasm-bytecode" "1.9.0"
+    "@webassemblyjs/wasm-gen" "1.9.0"
+
+"@webassemblyjs/ieee754@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.9.0.tgz#15c7a0fbaae83fb26143bbacf6d6df1702ad39e4"
+  integrity sha512-dcX8JuYU/gvymzIHc9DgxTzUUTLexWwt8uCTWP3otys596io0L5aW02Gb1RjYpx2+0Jus1h4ZFqjla7umFniTg==
+  dependencies:
+    "@xtuc/ieee754" "^1.2.0"
+
+"@webassemblyjs/leb128@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.9.0.tgz#f19ca0b76a6dc55623a09cffa769e838fa1e1c95"
+  integrity sha512-ENVzM5VwV1ojs9jam6vPys97B/S65YQtv/aanqnU7D8aSoHFX8GyhGg0CMfyKNIHBuAVjy3tlzd5QMMINa7wpw==
+  dependencies:
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/utf8@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.9.0.tgz#04d33b636f78e6a6813227e82402f7637b6229ab"
+  integrity sha512-GZbQlWtopBTP0u7cHrEx+73yZKrQoBMpwkGEIqlacljhXCkVM1kMQge/Mf+csMJAjEdSwhOyLAS0AoR3AG5P8w==
+
+"@webassemblyjs/wasm-edit@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.9.0.tgz#3fe6d79d3f0f922183aa86002c42dd256cfee9cf"
+  integrity sha512-FgHzBm80uwz5M8WKnMTn6j/sVbqilPdQXTWraSjBwFXSYGirpkSWE2R9Qvz9tNiTKQvoKILpCuTjBKzOIm0nxw==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-buffer" "1.9.0"
+    "@webassemblyjs/helper-wasm-bytecode" "1.9.0"
+    "@webassemblyjs/helper-wasm-section" "1.9.0"
+    "@webassemblyjs/wasm-gen" "1.9.0"
+    "@webassemblyjs/wasm-opt" "1.9.0"
+    "@webassemblyjs/wasm-parser" "1.9.0"
+    "@webassemblyjs/wast-printer" "1.9.0"
+
+"@webassemblyjs/wasm-gen@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.9.0.tgz#50bc70ec68ded8e2763b01a1418bf43491a7a49c"
+  integrity sha512-cPE3o44YzOOHvlsb4+E9qSqjc9Qf9Na1OO/BHFy4OI91XDE14MjFN4lTMezzaIWdPqHnsTodGGNP+iRSYfGkjA==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-wasm-bytecode" "1.9.0"
+    "@webassemblyjs/ieee754" "1.9.0"
+    "@webassemblyjs/leb128" "1.9.0"
+    "@webassemblyjs/utf8" "1.9.0"
+
+"@webassemblyjs/wasm-opt@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.9.0.tgz#2211181e5b31326443cc8112eb9f0b9028721a61"
+  integrity sha512-Qkjgm6Anhm+OMbIL0iokO7meajkzQD71ioelnfPEj6r4eOFuqm4YC3VBPqXjFyyNwowzbMD+hizmprP/Fwkl2A==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-buffer" "1.9.0"
+    "@webassemblyjs/wasm-gen" "1.9.0"
+    "@webassemblyjs/wasm-parser" "1.9.0"
+
+"@webassemblyjs/wasm-parser@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.9.0.tgz#9d48e44826df4a6598294aa6c87469d642fff65e"
+  integrity sha512-9+wkMowR2AmdSWQzsPEjFU7njh8HTO5MqO8vjwEHuM+AMHioNqSBONRdr0NQQ3dVQrzp0s8lTcYqzUdb7YgELA==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-api-error" "1.9.0"
+    "@webassemblyjs/helper-wasm-bytecode" "1.9.0"
+    "@webassemblyjs/ieee754" "1.9.0"
+    "@webassemblyjs/leb128" "1.9.0"
+    "@webassemblyjs/utf8" "1.9.0"
+
+"@webassemblyjs/wast-parser@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.9.0.tgz#3031115d79ac5bd261556cecc3fa90a3ef451914"
+  integrity sha512-qsqSAP3QQ3LyZjNC/0jBJ/ToSxfYJ8kYyuiGvtn/8MK89VrNEfwj7BPQzJVHi0jGTRK2dGdJ5PRqhtjzoww+bw==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/floating-point-hex-parser" "1.9.0"
+    "@webassemblyjs/helper-api-error" "1.9.0"
+    "@webassemblyjs/helper-code-frame" "1.9.0"
+    "@webassemblyjs/helper-fsm" "1.9.0"
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/wast-printer@1.9.0":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.9.0.tgz#4935d54c85fef637b00ce9f52377451d00d47899"
+  integrity sha512-2J0nE95rHXHyQ24cWjMKJ1tqB/ds8z/cyeOZxJhcb+rW+SQASVjuznUSmdz5GpVJTzU8JkhYut0D3siFDD6wsA==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/wast-parser" "1.9.0"
+    "@xtuc/long" "4.2.2"
+
+"@xtuc/ieee754@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
+  integrity sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA==
+
+"@xtuc/long@4.2.2":
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
+  integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+accepts@~1.3.7:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+acorn@^6.4.1:
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.2.tgz#35866fd710528e92de10cf06016498e47e39e1e6"
+  integrity sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ==
+
+ajv-errors@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ajv-errors/-/ajv-errors-1.0.1.tgz#f35986aceb91afadec4102fbd85014950cefa64d"
+  integrity sha512-DCRfO/4nQ+89p/RK43i8Ezd41EqdGIU4ld7nGF8OQ14oc/we5rEntLCUa7+jrn3nn83BosfwZA0wb4pon2o8iQ==
+
+ajv-keywords@^3.1.0, ajv-keywords@^3.4.1, ajv-keywords@^3.5.2:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz#31f29da5ab6e00d1c2d329acf7b5929614d5014d"
+  integrity sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==
+
+ajv@^6.1.0, ajv@^6.10.2, ajv@^6.12.3, ajv@^6.12.4, ajv@^6.12.5:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+  integrity sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=
+
+ansi-colors@^3.0.0:
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.4.tgz#e3a3da4bfbae6c86a9c285625de124a234026fbf"
+  integrity sha512-hHUXGagefjN2iRrID63xckIvotOXOojhQKWIPUZ4mNUZ9nLZW+7FMNoE1lOkEhNWYsx/7ysGIuJYCiMAA9FnrA==
+
+ansi-escapes@^4.2.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-4.3.1.tgz#a5c47cc43181f1f38ffd7076837700d395522a61"
+  integrity sha512-JWF7ocqNrp8u9oqpgV+wH5ftbt+cfvv+PTjOvKLT3AdYly/LmORARfEVT1iyjwN+4MqE5UmVKoAdIBqeoCHgLA==
+  dependencies:
+    type-fest "^0.11.0"
+
+ansi-html@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/ansi-html/-/ansi-html-0.0.7.tgz#813584021962a9e9e6fd039f940d12f56ca7859e"
+  integrity sha1-gTWEAhliqenm/QOflA0S9WynhZ4=
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-regex@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
+  integrity sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+  integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+ansi-styles@^4.0.0, ansi-styles@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+anymatch@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-3.1.1.tgz#c55ecf02185e2469259399310c173ce31233b142"
+  integrity sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==
+  dependencies:
+    normalize-path "^3.0.0"
+    picomatch "^2.0.4"
+
+aproba@^1.0.3, aproba@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+are-we-there-yet@~1.1.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
+  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
+array-find-index@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
+  integrity sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
+  integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+asar@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/asar/-/asar-2.1.0.tgz#97c6a570408c4e38a18d4a3fb748a621b5a7844e"
+  integrity sha512-d2Ovma+bfqNpvBzY/KU8oPY67ZworixTpkjSx0PCXnQi67c2cXmssaTxpFDUM0ttopXoGx/KRxNg/GDThYbXQA==
+  dependencies:
+    chromium-pickle-js "^0.2.0"
+    commander "^2.20.0"
+    cuint "^0.2.2"
+    glob "^7.1.3"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.1"
+    tmp-promise "^1.0.5"
+  optionalDependencies:
+    "@types/glob" "^7.1.1"
+
+asar@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/asar/-/asar-3.0.3.tgz#1fef03c2d6d2de0cbad138788e4f7ae03b129c7b"
+  integrity sha512-k7zd+KoR+n8pl71PvgElcoKHrVNiSXtw7odKbyNpmgKe7EGRF9Pnu3uLOukD37EvavKwVFxOUpqXTIZC5B5Pmw==
+  dependencies:
+    chromium-pickle-js "^0.2.0"
+    commander "^5.0.0"
+    glob "^7.1.6"
+    minimatch "^3.0.4"
+  optionalDependencies:
+    "@types/glob" "^7.1.1"
+
+asn1.js@^5.2.0:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-5.4.1.tgz#11a980b84ebb91781ce35b0fdc2ee294e3783f07"
+  integrity sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    safer-buffer "^2.1.0"
+
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
+assert@^1.1.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
+  integrity sha512-EDsgawzwoun2CZkCgtxJbv392v4nbk9XDD06zI+kQYoBM/3RBWLlEyJARDOmhAAosBjWACEkKL6S+lIZtcAubA==
+  dependencies:
+    object-assign "^4.1.1"
+    util "0.10.3"
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+async-each@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
+  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
+
+async-foreach@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
+  integrity sha1-NhIfhFwFeBct5Bmpfb6x0W7DRUI=
+
+async-limiter@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
+  integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
+at-least-node@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
+  integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
+
+atob@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
+author-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/author-regex/-/author-regex-1.0.0.tgz#d08885be6b9bbf9439fe087c76287245f0a81450"
+  integrity sha1-0IiFvmubv5Q5/gh8dihyRfCoFFA=
+
+autoprefixer@^10.2.1:
+  version "10.2.1"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.2.1.tgz#ce96870df6ddd9ba4c9bbba56c54b9ef4b00a962"
+  integrity sha512-dwP0UjyYvROUvtU+boBx8ff5pPWami1NGTrJs9YUsS/oZVbRAcdNHOOuXSA1fc46tgKqe072cVaKD69rvCc3QQ==
+  dependencies:
+    browserslist "^4.16.1"
+    caniuse-lite "^1.0.30001173"
+    colorette "^1.2.1"
+    fraction.js "^4.0.13"
+    normalize-range "^0.1.2"
+    postcss-value-parser "^4.1.0"
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.11.0.tgz#d61f46d83b2519250e2784daf5b09479a8b41c59"
+  integrity sha512-xh1Rl34h6Fi1DC2WWKfxUTVqRsNnr6LsKz2+hfwDxQJWmrx8+c7ylaqBMcHfl1U1r2dsifOvKX3LQuLNZ+XSvA==
+
+babel-loader@^8.2.2:
+  version "8.2.2"
+  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.2.2.tgz#9363ce84c10c9a40e6c753748e1441b60c8a0b81"
+  integrity sha512-JvTd0/D889PQBtUXJ2PXaKU/pjZDMtHA9V2ecm+eNRmmBCMR09a+fmpGTNwnJtFmFl5Ei7Vy47LjBb+L0wQ99g==
+  dependencies:
+    find-cache-dir "^3.3.1"
+    loader-utils "^1.4.0"
+    make-dir "^3.1.0"
+    schema-utils "^2.6.5"
+
+babel-plugin-dynamic-import-node@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.3.tgz#84fda19c976ec5c6defef57f9427b3def66e17a3"
+  integrity sha512-jZVI+s9Zg3IqA/kdi0i6UDCybUI3aSBLnglhYbSSjKlV7yF1F/5LWv8MakQmvYpnbJDS6fcBL2KzHSxNCMtWSQ==
+  dependencies:
+    object.assign "^4.1.0"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base64-js@^1.0.2, base64-js@^1.2.3, base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
+big.js@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
+  integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
+
+binary-extensions@^1.0.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
+  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
+
+binary-extensions@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"
+  integrity sha512-jDctJ/IVQbZoJykoeHbhXpOlNBqGNcwXJKJog42E5HDPUwQTSdjCHdihjj0DlnheQ7blbT6dHOafNAiS8ooQKA==
+
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
+  dependencies:
+    file-uri-to-path "1.0.0"
+
+bl@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-4.0.3.tgz#12d6287adc29080e22a705e5764b2a9522cdc489"
+  integrity sha512-fs4G6/Hu4/EE+F75J8DuN/0IpQqNjAdC7aEQv7Qt8MHGUH7Ckv2MwTEEeN9QehD0pfIDkMI1bkHYkKy7xHyKIg==
+  dependencies:
+    buffer "^5.5.0"
+    inherits "^2.0.4"
+    readable-stream "^3.4.0"
+
+bluebird@^3.1.1, bluebird@^3.5.0, bluebird@^3.5.5:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
+  integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.4.0:
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
+
+bn.js@^5.0.0, bn.js@^5.1.1:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.3.tgz#beca005408f642ebebea80b042b4d18d2ac0ee6b"
+  integrity sha512-GkTiFpjFtUzU9CbMeJ5iazkCzGL3jrhzerzZIuqLABjbwRaFt33I9tUdSNryIptM+RxDet6OKm2WnLXzW51KsQ==
+
+body-parser@1.19.0:
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
+  integrity sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==
+  dependencies:
+    bytes "3.1.0"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "~1.1.2"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    on-finished "~2.3.0"
+    qs "6.7.0"
+    raw-body "2.4.0"
+    type-is "~1.6.17"
+
+boolbase@^1.0.0, boolbase@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
+  integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
+
+boolean@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/boolean/-/boolean-3.0.2.tgz#df1baa18b6a2b0e70840475e1d93ec8fe75b2570"
+  integrity sha512-RwywHlpCRc3/Wh81MiCKun4ydaIFyW5Ea6JbL6sRCVx5q5irDw7pMXBUFYF/jArQ6YrG36q0kpovc9P/Kd3I4g==
+
+bootstrap@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.0.tgz#97b9f29ac98f98dfa43bf7468262d84392552fd7"
+  integrity sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^2.3.1, braces@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
+braces@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
+  integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
+  dependencies:
+    fill-range "^7.0.1"
+
+brorand@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
+  integrity sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
+  integrity sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+browserify-rsa@^4.0.0, browserify-rsa@^4.0.1:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.1.0.tgz#b2fd06b5b75ae297f7ce2dc651f918f5be158c8d"
+  integrity sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==
+  dependencies:
+    bn.js "^5.0.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.2.1.tgz#eaf4add46dd54be3bb3b36c0cf15abbeba7956c3"
+  integrity sha512-/vrA5fguVAKKAVTNJjgSm1tRQDHUU6DbwO9IROu/0WAzC8PKhucDSh18J0RMvVeHAn5puMd+QHC2erPRNf8lmg==
+  dependencies:
+    bn.js "^5.1.1"
+    browserify-rsa "^4.0.1"
+    create-hash "^1.2.0"
+    create-hmac "^1.1.7"
+    elliptic "^6.5.3"
+    inherits "^2.0.4"
+    parse-asn1 "^5.1.5"
+    readable-stream "^3.6.0"
+    safe-buffer "^5.2.0"
+
+browserify-zlib@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
+  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
+  dependencies:
+    pako "~1.0.5"
+
+browserslist@^4.14.5, browserslist@^4.16.0, browserslist@^4.16.1:
+  version "4.16.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.1.tgz#bf757a2da376b3447b800a16f0f1c96358138766"
+  integrity sha512-UXhDrwqsNcpTYJBTZsbGATDxZbiVDsx6UjpmRUmtnP10pr8wAYr5LgFoEFw9ixriQH2mv/NX2SfGzE/o8GndLA==
+  dependencies:
+    caniuse-lite "^1.0.30001173"
+    colorette "^1.2.1"
+    electron-to-chromium "^1.3.634"
+    escalade "^3.1.1"
+    node-releases "^1.1.69"
+
+buffer-alloc-unsafe@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
+  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
+
+buffer-alloc@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
+  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
+  dependencies:
+    buffer-alloc-unsafe "^1.1.0"
+    buffer-fill "^1.0.0"
+
+buffer-crc32@~0.2.3:
+  version "0.2.13"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
+
+buffer-fill@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
+  integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
+
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+  integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
+
+buffer@^4.3.0:
+  version "4.9.2"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.2.tgz#230ead344002988644841ab0244af8c44bbe3ef8"
+  integrity sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+buffer@^5.5.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+  integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
+
+bytes@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+  integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
+
+cacache@^12.0.2:
+  version "12.0.4"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.4.tgz#668bcbd105aeb5f1d92fe25570ec9525c8faa40c"
+  integrity sha512-a0tMB40oefvuInr4Cwb3GerbL9xTj1D5yg0T5xrjGCGyfvbxseIXX7BAO/u/hIXdafzOI5JC3wDwHyf24buOAQ==
+  dependencies:
+    bluebird "^3.5.5"
+    chownr "^1.1.1"
+    figgy-pudding "^3.5.1"
+    glob "^7.1.4"
+    graceful-fs "^4.1.15"
+    infer-owner "^1.0.3"
+    lru-cache "^5.1.1"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.3"
+    ssri "^6.0.1"
+    unique-filename "^1.1.1"
+    y18n "^4.0.0"
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+cacheable-lookup@^5.0.3:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/cacheable-lookup/-/cacheable-lookup-5.0.4.tgz#5a6b865b2c44357be3d5ebc2a467b032719a7005"
+  integrity sha512-2/kNscPhpcxrOigMZzbiWF7dz8ilhb/nIHU3EyZiXWXpeq/au8qJ8VhdftMkty3n7Gj6HIGalQG8oiBNB3AJgA==
+
+cacheable-request@^6.0.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-6.1.0.tgz#20ffb8bd162ba4be11e9567d823db651052ca912"
+  integrity sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==
+  dependencies:
+    clone-response "^1.0.2"
+    get-stream "^5.1.0"
+    http-cache-semantics "^4.0.0"
+    keyv "^3.0.0"
+    lowercase-keys "^2.0.0"
+    normalize-url "^4.1.0"
+    responselike "^1.0.2"
+
+cacheable-request@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-7.0.1.tgz#062031c2856232782ed694a257fa35da93942a58"
+  integrity sha512-lt0mJ6YAnsrBErpTMWeu5kl/tg9xMAWjavYTN6VQXM1A/teBITuNcccXsCxF0tDQQJf9DfAaX5O4e0zp0KlfZw==
+  dependencies:
+    clone-response "^1.0.2"
+    get-stream "^5.1.0"
+    http-cache-semantics "^4.0.0"
+    keyv "^4.0.0"
+    lowercase-keys "^2.0.0"
+    normalize-url "^4.1.0"
+    responselike "^2.0.0"
+
+call-bind@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"
+  integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
+camel-case@^4.1.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/camel-case/-/camel-case-4.1.2.tgz#9728072a954f805228225a6deea6b38461e1bd5a"
+  integrity sha512-gxGWBrTT1JuMx6R+o5PTXMmUnhnVzLQ9SNutD4YqKtI6ap897t3tKECYla6gCWEkplXnlNybEkZg9GEGxKFCgw==
+  dependencies:
+    pascal-case "^3.1.2"
+    tslib "^2.0.3"
+
+camelcase-keys@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
+  integrity sha1-MIvur/3ygRkFHvodkyITyRuPkuc=
+  dependencies:
+    camelcase "^2.0.0"
+    map-obj "^1.0.0"
+
+camelcase@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
+  integrity sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=
+
+camelcase@^5.0.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+camelcase@^6.0.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.2.0.tgz#924af881c9d525ac9d87f40d964e5cea982a1809"
+  integrity sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg==
+
+caniuse-lite@^1.0.30001173:
+  version "1.0.30001176"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001176.tgz#e44bac506d4656bae4944a1417f41597bd307335"
+  integrity sha512-VWdkYmqdkDLRe0lvfJlZQ43rnjKqIGKHWhWWRbkqMsJIUaYDNf/K/sdZZcVO6YKQklubokdkJY+ujArsuJ5cag==
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
+chalk@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chalk@^2.0.0, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chalk@^4.0.0, chalk@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.0.tgz#4e14870a618d9e2edd97dd8345fd9d9dc315646a"
+  integrity sha512-qwx12AxXe2Q5xQ43Ac//I6v5aXTipYrSESdOgzrN+9XjgEpyjpKuvSGaN4qE93f7TQTlerQQ8S+EQ0EyDoVL1A==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
+"chokidar@>=2.0.0 <4.0.0", chokidar@^3.4.1:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.0.tgz#458a4816a415e9d3b3caa4faec2b96a6935a9e65"
+  integrity sha512-JgQM9JS92ZbFR4P90EvmzNpSGhpPBGBSj10PILeDyYFwp4h2/D9OM03wsJ4zW1fEp4ka2DGrnUeD7FuvQ2aZ2Q==
+  dependencies:
+    anymatch "~3.1.1"
+    braces "~3.0.2"
+    glob-parent "~5.1.0"
+    is-binary-path "~2.1.0"
+    is-glob "~4.0.1"
+    normalize-path "~3.0.0"
+    readdirp "~3.5.0"
+  optionalDependencies:
+    fsevents "~2.3.1"
+
+chokidar@^2.1.8:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
+  integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.1"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
+chownr@^1.1.1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
+  integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
+
+chownr@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
+  integrity sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==
+
+chrome-trace-event@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.2.tgz#234090ee97c7d4ad1a2c4beae27505deffc608a4"
+  integrity sha512-9e/zx1jw7B4CO+c/RXoCsfg/x1AfUBioy4owYH0bJprEYAx5hRFLRhWBqHAG57D0ZM4H7vxbP7bPe0VwhQRYDQ==
+  dependencies:
+    tslib "^1.9.0"
+
+chromium-pickle-js@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/chromium-pickle-js/-/chromium-pickle-js-0.2.0.tgz#04a106672c18b085ab774d983dfa3ea138f22205"
+  integrity sha1-BKEGZywYsIWrd02YPfo+oTjyIgU=
+
+cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+clean-css@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.2.3.tgz#507b5de7d97b48ee53d84adb0160ff6216380f78"
+  integrity sha512-VcMWDN54ZN/DS+g58HYL5/n4Zrqe8vHJpGA8KdgUXFU4fuP/aHNw8eld9SyEIyabIMJX/0RaY/fplOo5hYLSFA==
+  dependencies:
+    source-map "~0.6.0"
+
+cli-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
+  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
+  dependencies:
+    restore-cursor "^3.1.0"
+
+cli-spinners@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-2.5.0.tgz#12763e47251bf951cb75c201dfa58ff1bcb2d047"
+  integrity sha512-PC+AmIuK04E6aeSs/pUccSujsTzBhu4HzC2dL+CfJB/Jcc2qTRbEwZQDfIUpt2Xl8BodYBEq8w4fc0kU2I9DjQ==
+
+cli-width@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-3.0.0.tgz#a2f48437a2caa9a22436e794bf071ec9e61cedf6"
+  integrity sha512-FxqpkPPwu1HjuN93Omfm4h8uIanXofW0RxVEW3k5RKx+mJJYSthzNhp32Kzxxy3YAEZ/Dc/EWN1vZRY0+kOhbw==
+
+cliui@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
+  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
+  dependencies:
+    string-width "^3.1.0"
+    strip-ansi "^5.2.0"
+    wrap-ansi "^5.1.0"
+
+cliui@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
+  integrity sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^6.2.0"
+
+cliui@^7.0.2:
+  version "7.0.4"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-7.0.4.tgz#a0265ee655476fc807aea9df3df8df7783808b4f"
+  integrity sha512-OcRE68cOsVMXp1Yvonl/fzkQOyjLSu/8bhPDfQt0e0/Eb283TKP20Fs2MqoPsr9SwA595rRCA+QMzYc9nBP+JQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^7.0.0"
+
+clone-deep@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
+  integrity sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==
+  dependencies:
+    is-plain-object "^2.0.4"
+    kind-of "^6.0.2"
+    shallow-clone "^3.0.0"
+
+clone-response@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
+  integrity sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=
+  dependencies:
+    mimic-response "^1.0.0"
+
+clone@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
+  integrity sha1-2jCcwmPfFZlMaIypAheco8fNfH4=
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
+colorette@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
+colors@^1.3.3, colors@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.4.0.tgz#c50491479d4c1bdaed2c9ced32cf7c7dc2360f78"
+  integrity sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA==
+
+combined-stream@^1.0.6, combined-stream@~1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@^2.20.0:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+commander@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
+  integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
+
+commander@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
+  integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
+compare-version@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/compare-version/-/compare-version-0.1.2.tgz#0162ec2d9351f5ddd59a9202cba935366a725080"
+  integrity sha1-AWLsLZNR9d3VmpICy6k1NmpyUIA=
+
+component-emitter@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+concat-stream@^1.5.0, concat-stream@^1.6.2:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+config-chain@^1.1.11:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
+  integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
+console-browserify@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.2.0.tgz#67063cef57ceb6cf4993a2ab3a55840ae8c49336"
+  integrity sha512-ZMkYO/LkF17QvCPqM0gxw8yUzigAOZOSWSHg91FH6orS7vcEj5dVZTidN2fQ14yBSdg97RqhSNwLUXInd52OTA==
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
+
+content-disposition@0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+convert-source-map@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.7.0.tgz#17a2cb882d7f77d3490585e2ce6c524424a3a442"
+  integrity sha512-4FJkXzKXEDB1snCFZlLP4gpC3JILicCpGbzG9f9G7tGqGCzETQ2hWPrcinA9oU4wtf2biUaEH5065UnMeR33oA==
+  dependencies:
+    safe-buffer "~5.1.1"
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
+  integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
+
+cookie@0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
+  integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
+
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  integrity sha512-f2domd9fsVDFtaFcbaRZuYXwtdmnzqbADSwhSWYxYB/Q8zsdUUFMXVRwXGDMWmbEzAn1kdRrtI1T/KTFOL4X2A==
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-js-compat@^3.8.0:
+  version "3.8.2"
+  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.8.2.tgz#3717f51f6c3d2ebba8cbf27619b57160029d1d4c"
+  integrity sha512-LO8uL9lOIyRRrQmZxHZFl1RV+ZbcsAkFWTktn5SmH40WgLtSNYN4m4W2v9ONT147PxBY/XrRhrWq8TlvObyUjQ==
+  dependencies:
+    browserslist "^4.16.0"
+    semver "7.0.0"
+
+core-js@^3.6.5:
+  version "3.8.2"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.8.2.tgz#0a1fd6709246da9ca8eff5bb0cbd15fba9ac7044"
+  integrity sha512-FfApuSRgrR6G5s58casCBd9M2k+4ikuu4wbW6pJyYU7bd9zvFc9qf7vr5xmrZOhT9nn+8uwlH1oRR9jTnFoA3A==
+
+core-util-is@1.0.2, core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+cosmiconfig@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-7.0.0.tgz#ef9b44d773959cae63ddecd122de23853b60f8d3"
+  integrity sha512-pondGvTuVYDk++upghXJabWzL6Kxu6f26ljFw64Swq9v6sQPUL3EUlVDV56diOjpCayKihL6hVe8exIACU4XcA==
+  dependencies:
+    "@types/parse-json" "^4.0.0"
+    import-fresh "^3.2.1"
+    parse-json "^5.0.0"
+    path-type "^4.0.0"
+    yaml "^1.10.0"
+
+create-ecdh@^4.0.0:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.4.tgz#d6e7f4bffa66736085a0762fd3a632684dabcc4e"
+  integrity sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.5.3"
+
+create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.4, create-hmac@^1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
+  dependencies:
+    cipher-base "^1.0.3"
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+cross-spawn@^6.0.0, cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^7.0.1, cross-spawn@^7.0.3:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
+  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+  dependencies:
+    path-key "^3.1.0"
+    shebang-command "^2.0.0"
+    which "^2.0.1"
+
+cross-zip@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/cross-zip/-/cross-zip-3.1.0.tgz#2b7d33f2a893bf83e232ccbabf4c6c706f6b313c"
+  integrity sha512-aX02l0SD3KE27pMl69gkxDdDM5D3u9Ic4Je+2b1B2fP0dWnlWWY6ns2Vk5DEgCXJRhL3GasSpicNQRNbDkq0+w==
+  dependencies:
+    rimraf "^3.0.0"
+
+crypto-browserify@^3.11.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+    randomfill "^1.0.3"
+
+css-loader@^4.2.1:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.3.0.tgz#c888af64b2a5b2e85462c72c0f4a85c7e2e0821e"
+  integrity sha512-rdezjCjScIrsL8BSYszgT4s476IcNKt6yX69t0pHjJVnPUTDpn4WfIpDQTN3wCJvUvfsz/mFjuGOekf3PY3NUg==
+  dependencies:
+    camelcase "^6.0.0"
+    cssesc "^3.0.0"
+    icss-utils "^4.1.1"
+    loader-utils "^2.0.0"
+    postcss "^7.0.32"
+    postcss-modules-extract-imports "^2.0.0"
+    postcss-modules-local-by-default "^3.0.3"
+    postcss-modules-scope "^2.2.0"
+    postcss-modules-values "^3.0.0"
+    postcss-value-parser "^4.1.0"
+    schema-utils "^2.7.1"
+    semver "^7.3.2"
+
+css-select@^2.0.2:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-2.1.0.tgz#6a34653356635934a81baca68d0255432105dbef"
+  integrity sha512-Dqk7LQKpwLoH3VovzZnkzegqNSuAziQyNZUcrdDM401iY+R5NkGBXGmtO05/yaXQziALuPogeG0b7UAgjnTJTQ==
+  dependencies:
+    boolbase "^1.0.0"
+    css-what "^3.2.1"
+    domutils "^1.7.0"
+    nth-check "^1.0.2"
+
+css-what@^3.2.1:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-3.4.2.tgz#ea7026fcb01777edbde52124e21f327e7ae950e4"
+  integrity sha512-ACUm3L0/jiZTqfzRM3Hi9Q8eZqd6IK37mMWPLz9PJxkLWllYeRf+EHUSHYEtFop2Eqytaq1FizFVh7XfBnXCDQ==
+
+cssesc@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-3.0.0.tgz#37741919903b868565e1c09ea747445cd18983ee"
+  integrity sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==
+
+cuint@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/cuint/-/cuint-0.2.2.tgz#408086d409550c2631155619e9fa7bcadc3b991b"
+  integrity sha1-QICG1AlVDCYxFVYZ6fp7ytw7mRs=
+
+currently-unhandled@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
+  integrity sha1-mI3zP+qxke95mmE2nddsF635V+o=
+  dependencies:
+    array-find-index "^1.0.1"
+
+cyclist@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
+  integrity sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
+debug@2.6.9, debug@^2.1.3, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@^3.1.0, debug@^3.2.6:
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
+  integrity sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==
+  dependencies:
+    ms "^2.1.1"
+
+debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
+decamelize@^1.1.2, decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+decompress-response@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-3.3.0.tgz#80a4dd323748384bfa248083622aedec982adff3"
+  integrity sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=
+  dependencies:
+    mimic-response "^1.0.0"
+
+decompress-response@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
+  integrity sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==
+  dependencies:
+    mimic-response "^3.1.0"
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+defaults@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/defaults/-/defaults-1.0.3.tgz#c656051e9817d9ff08ed881477f3fe4019f3ef7d"
+  integrity sha1-xlYFHpgX2f8I7YgUd/P+QBnz730=
+  dependencies:
+    clone "^1.0.2"
+
+defer-to-connect@^1.0.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz#331ae050c08dcf789f8c83a7b81f0ed94f4ac591"
+  integrity sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==
+
+defer-to-connect@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-2.0.0.tgz#83d6b199db041593ac84d781b5222308ccf4c2c1"
+  integrity sha512-bYL2d05vOSf1JEZNx5vSAtPuBMkX8K9EUutg7zlKvTqKXHt7RhWJFbmd7qakVuf13i+IkGmp6FwSsONOf6VYIg==
+
+define-properties@^1.1.2, define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
+
+des.js@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.1.tgz#5382142e1bdc53f85d86d53e5f4aa7deb91e0843"
+  integrity sha512-Q0I4pfFrv2VPd34/vfLrFOoRmlYj3OV50i7fskps1jZWK1kApMWWT9G6RRUeYedLcBDIhnSDaUvJMb3AhUlaEA==
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+destroy@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
+
+detect-libc@^1.0.2, detect-libc@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+
+detect-node@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
+  integrity sha512-ZIzRpLJrOj7jjP2miAtgqIfmzbxa4ZOr5jJc601zklsfEx9oTzmmj2nVpIPRpNlRTIh8lc1kyViIY7BWSGNmKw==
+
+diffie-hellman@^5.0.0:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  integrity sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+dom-converter@^0.2:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/dom-converter/-/dom-converter-0.2.0.tgz#6721a9daee2e293682955b6afe416771627bb768"
+  integrity sha512-gd3ypIPfOMr9h5jIKq8E3sHOTCjeirnl0WK5ZdS1AW0Odt0b1PaWaHdJ4Qk4klv+YB9aJBS7mESXjFoDQPu6DA==
+  dependencies:
+    utila "~0.4"
+
+dom-serializer@0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.2.tgz#1afb81f533717175d478655debc5e332d9f9bb51"
+  integrity sha512-2/xPb3ORsQ42nHYiSunXkDjPLBaEj/xTwUO4B7XCZQTRk7EBtTOPaygh10YAAh2OI1Qrp6NWfpAhzswj0ydt9g==
+  dependencies:
+    domelementtype "^2.0.1"
+    entities "^2.0.0"
+
+dom-walk@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.2.tgz#0c548bef048f4d1f2a97249002236060daa3fd84"
+  integrity sha512-6QvTW9mrGeIegrFXdtQi9pk7O/nSK6lSdXW2eqUspN5LWD7UTji2Fqw5V2YLjBpHEoU9Xl/eUWNpDeZvoyOv2w==
+
+domain-browser@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
+  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
+
+domelementtype@1, domelementtype@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f"
+  integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
+
+domelementtype@^2.0.1:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.1.0.tgz#a851c080a6d1c3d94344aed151d99f669edf585e"
+  integrity sha512-LsTgx/L5VpD+Q8lmsXSHW2WpA+eBlZ9HPf3erD1IoPF00/3JKHZ3BknUVA2QGDNu69ZNmyFmCWBSO45XjYKC5w==
+
+domhandler@^2.3.0:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803"
+  integrity sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA==
+  dependencies:
+    domelementtype "1"
+
+domutils@^1.5.1, domutils@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
+  integrity sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg==
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
+dot-case@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/dot-case/-/dot-case-3.0.4.tgz#9b2b670d00a431667a8a75ba29cd1b98809ce751"
+  integrity sha512-Kv5nKlh6yRrdrGvxeJ2e5y2eRUpkUosIW4A2AS38zwSz27zu7ufDwQPi5Jhs3XAlGNetl3bmnGhQsMtkKJnj3w==
+  dependencies:
+    no-case "^3.0.4"
+    tslib "^2.0.3"
+
+duplexer3@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
+  integrity sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=
+
+duplexify@^3.4.2, duplexify@^3.6.0:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.7.1.tgz#2a4df5317f6ccfd91f86d6fd25d8d8a103b88309"
+  integrity sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+
+electron-installer-common@^0.10.2:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/electron-installer-common/-/electron-installer-common-0.10.3.tgz#40f9db644ca60eb28673d545b67ee0113aef4444"
+  integrity sha512-mYbP+6i+nHMIm0WZHXgGdmmXMe+KXncl6jZYQNcCF9C1WsNA9C5SZ2VP4TLQMSIoFO+X4ugkMEA5uld1bmyEvA==
+  dependencies:
+    "@malept/cross-spawn-promise" "^1.0.0"
+    asar "^3.0.0"
+    debug "^4.1.1"
+    fs-extra "^9.0.0"
+    glob "^7.1.4"
+    lodash "^4.17.15"
+    parse-author "^2.0.0"
+    semver "^7.1.1"
+    tmp-promise "^3.0.2"
+  optionalDependencies:
+    "@types/fs-extra" "^9.0.1"
+
+electron-installer-debian@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/electron-installer-debian/-/electron-installer-debian-3.1.0.tgz#2f6107f559f6564c44e3832fb2942dd8de4d40cc"
+  integrity sha512-k6KChvx0Fw8XTlCqwwbBfh19yGQaKjGdbugokmr1IpzINOm4QFyACKMTHAYFHW5LCBUZQShZD96hwxUZ+8Kx+w==
+  dependencies:
+    "@malept/cross-spawn-promise" "^1.0.0"
+    debug "^4.1.1"
+    electron-installer-common "^0.10.2"
+    fs-extra "^9.0.0"
+    get-folder-size "^2.0.1"
+    lodash "^4.17.4"
+    word-wrap "^1.2.3"
+    yargs "^15.0.1"
+
+electron-installer-redhat@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/electron-installer-redhat/-/electron-installer-redhat-3.2.0.tgz#2c0f5da6f4a244453e4675ab1eca0877a66788c5"
+  integrity sha512-XMA+fQj3ULNVMl4eG+hIvrYITEqP1pfpERvx6kRwuPd06vdtB4KucL9241DAHT0NR5E9gnyJHM9Y6N24kk0mcA==
+  dependencies:
+    "@malept/cross-spawn-promise" "^1.0.0"
+    debug "^4.1.1"
+    electron-installer-common "^0.10.2"
+    fs-extra "^9.0.0"
+    lodash "^4.17.15"
+    word-wrap "^1.2.3"
+    yargs "^15.1.0"
+
+electron-notarize@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/electron-notarize/-/electron-notarize-1.0.0.tgz#bc925b1ccc3f79e58e029e8c4706572b01a9fd8f"
+  integrity sha512-dsib1IAquMn0onCrNMJ6gtEIZn/azG8hZMCYOuZIMVMUeRMgBYHK1s5TK9P8xAcrAjh/2aN5WYHzgVSWX314og==
+  dependencies:
+    debug "^4.1.1"
+    fs-extra "^9.0.1"
+
+electron-osx-sign@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/electron-osx-sign/-/electron-osx-sign-0.5.0.tgz#fc258c5e896859904bbe3d01da06902c04b51c3a"
+  integrity sha512-icoRLHzFz/qxzDh/N4Pi2z4yVHurlsCAYQvsCSG7fCedJ4UJXBS6PoQyGH71IfcqKupcKeK7HX/NkyfG+v6vlQ==
+  dependencies:
+    bluebird "^3.5.0"
+    compare-version "^0.1.2"
+    debug "^2.6.8"
+    isbinaryfile "^3.0.2"
+    minimist "^1.2.0"
+    plist "^3.0.1"
+
+electron-packager@^15.0.0:
+  version "15.2.0"
+  resolved "https://registry.yarnpkg.com/electron-packager/-/electron-packager-15.2.0.tgz#c93de19d75e7c03d159a56295384d371cb625ad4"
+  integrity sha512-BaklTBRQy1JTijR3hi8XxHf/uo76rHbDCNM/eQHSblzE9C0NoNfOe86nPxB7y1u2jwlqoEJ4zFiHpTFioKGGRA==
+  dependencies:
+    "@electron/get" "^1.6.0"
+    asar "^3.0.0"
+    debug "^4.0.1"
+    electron-notarize "^1.0.0"
+    electron-osx-sign "^0.5.0"
+    extract-zip "^2.0.0"
+    filenamify "^4.1.0"
+    fs-extra "^9.0.0"
+    galactus "^0.2.1"
+    get-package-info "^1.0.0"
+    junk "^3.1.0"
+    parse-author "^2.0.0"
+    plist "^3.0.0"
+    rcedit "^2.0.0"
+    resolve "^1.1.6"
+    semver "^7.1.3"
+    yargs-parser "^20.0.0"
+
+electron-rebuild@^2.0.3:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/electron-rebuild/-/electron-rebuild-2.3.4.tgz#59d49b37d5cc690aa60500aa5e5ecd168cbb5ba2"
+  integrity sha512-EHr1bkqXTN/jQJuh2/IunF9QGa9yOgpE9KdQ9A7VHshd7ycWvoXjWzaXaimfa1nu1l7vKqLLu7N2COe3Jn9NuA==
+  dependencies:
+    "@malept/cross-spawn-promise" "^1.1.0"
+    colors "^1.3.3"
+    debug "^4.1.1"
+    detect-libc "^1.0.3"
+    fs-extra "^9.0.1"
+    got "^11.7.0"
+    lzma-native "^6.0.1"
+    node-abi "^2.19.2"
+    node-gyp "^7.1.0"
+    ora "^5.1.0"
+    tar "^6.0.5"
+    yargs "^16.0.0"
+
+electron-squirrel-startup@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/electron-squirrel-startup/-/electron-squirrel-startup-1.0.0.tgz#19b4e55933fa0ef8f556784b9c660f772546a0b8"
+  integrity sha1-GbTlWTP6Dvj1VnhLnGYPdyVGoLg=
+  dependencies:
+    debug "^2.2.0"
+
+electron-to-chromium@^1.3.634:
+  version "1.3.637"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.637.tgz#be46f77acc217cdecf633bbd25292f6a36cc689b"
+  integrity sha512-924WXYMYquYybc+7pNApGlhY2RWg3MY3he4BrZ5BUmM2n1MGBsrS+PZxrlo6UAsWuNl4NE66fqFdwsWkBUGgkA==
+
+electron-winstaller@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/electron-winstaller/-/electron-winstaller-4.0.1.tgz#69da2a439a6986210c3106305f921a522369207d"
+  integrity sha512-wgdABzcMFpREjFCHZKQ5g5JF5jGqa8YCAsVD5Tb3sJhdj63AtuCu/2o++nVESlZZugKDv6Hxo6Wi8c3knEkbgA==
+  dependencies:
+    asar "^2.0.1"
+    debug "^4.1.1"
+    fs-extra "^7.0.1"
+    lodash.template "^4.2.2"
+    temp "^0.9.0"
+
+electron@^11.2.1:
+  version "11.2.2"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-11.2.2.tgz#c2e53eb56bd21ae1dc01bc781f2f6bcbe0c18033"
+  integrity sha512-+OitkBrnCFwOF5LXAeNnfIJDKhdBm77jboc16WCIpDsCyT+JpGsKK4y6o30nRZq3zC+wZggUm5w6Ujw5n76CGg==
+  dependencies:
+    "@electron/get" "^1.0.1"
+    "@types/node" "^12.0.12"
+    extract-zip "^1.0.3"
+
+elliptic@^6.5.3:
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
+emojis-list@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-3.0.0.tgz#5570662046ad29e2e916e71aae260abdff4f6a78"
+  integrity sha512-/kyM18EfinwXZbno9FyUGeFh87KC8HRQBQGildHZbEuRyWFOmv1U10o9BBp8XVZDVNNuQKyIGIu5ZYAAXJ0V2Q==
+
+encodeurl@^1.0.2, encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
+enhanced-resolve@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.5.0.tgz#2f3cfd84dbe3b487f18f2db2ef1e064a571ca5ec"
+  integrity sha512-Nv9m36S/vxpsI+Hc4/ZGRs0n9mXqSWGGq49zxb/cJfPAQMbUtttJAlNPS4AQzaBdw/pKskw5bMbekT/Y7W/Wlg==
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.5.0"
+    tapable "^1.0.0"
+
+entities@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
+  integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
+
+entities@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
+  integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
+
+env-paths@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/env-paths/-/env-paths-2.2.0.tgz#cdca557dc009152917d6166e2febe1f039685e43"
+  integrity sha512-6u0VYSCo/OW6IoD5WCLLy9JUGARbamfSavcNXry/eu8aHVFei6CD3Sw+VGX5alea1i9pgPHW0mbu6Xj0uBh7gA==
+
+errno@^0.1.3, errno@~0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.8.tgz#8bb3e9c7d463be4976ff888f76b4809ebc2e811f"
+  integrity sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==
+  dependencies:
+    prr "~1.0.1"
+
+error-ex@^1.2.0, error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.18.0-next.1:
+  version "1.18.0-next.1"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.18.0-next.1.tgz#6e3a0a4bda717e5023ab3b8e90bec36108d22c68"
+  integrity sha512-I4UGspA0wpZXWENrdA0uHbnhte683t3qT/1VFH9aX2dA5PPSf6QW5HHXf5HImaqPmjXaVeVk4RGWnaylmV7uAA==
+  dependencies:
+    es-to-primitive "^1.2.1"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+    is-callable "^1.2.2"
+    is-negative-zero "^2.0.0"
+    is-regex "^1.1.1"
+    object-inspect "^1.8.0"
+    object-keys "^1.1.1"
+    object.assign "^4.1.1"
+    string.prototype.trimend "^1.0.1"
+    string.prototype.trimstart "^1.0.1"
+
+es-to-primitive@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
+  integrity sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+es6-error@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/es6-error/-/es6-error-4.1.1.tgz#9e3af407459deed47e9a91f9b885a84eb05c561d"
+  integrity sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==
+
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
+
+escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+escape-string-regexp@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
+  integrity sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==
+
+eslint-scope@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
+  integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+esrecurse@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.3.0.tgz#7ad7964d679abb28bee72cec63758b1c5d2c9921"
+  integrity sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag==
+  dependencies:
+    estraverse "^5.2.0"
+
+estraverse@^4.1.1:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
+  integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
+
+estraverse@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.2.0.tgz#307df42547e6cc7324d3cf03c155d5cdb8c53880"
+  integrity sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ==
+
+esutils@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
+  integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
+  integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+
+events@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.2.0.tgz#93b87c18f8efcd4202a461aec4dfc0556b639379"
+  integrity sha512-/46HWwbfCX2xTawVfkKLGxMifJYQBWMwY1mjywRtb4c9x8l5NP3KoJtnIOiL1hfdRkIuYhETxQlo62IF8tcnlg==
+
+evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
+  integrity sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==
+  dependencies:
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+expand-tilde@^2.0.0, expand-tilde@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
+  integrity sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=
+  dependencies:
+    homedir-polyfill "^1.0.1"
+
+express-ws@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/express-ws/-/express-ws-4.0.0.tgz#dabd8dc974516418902a41fe6e30ed949b4d36c4"
+  integrity sha512-KEyUw8AwRET2iFjFsI1EJQrJ/fHeGiJtgpYgEWG3yDv4l/To/m3a2GaYfeGyB3lsWdvbesjF5XCMx+SVBgAAYw==
+  dependencies:
+    ws "^5.2.0"
+
+express@^4.17.1:
+  version "4.17.1"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.17.1.tgz#4491fc38605cf51f8629d39c2b5d026f98a4c134"
+  integrity sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==
+  dependencies:
+    accepts "~1.3.7"
+    array-flatten "1.1.1"
+    body-parser "1.19.0"
+    content-disposition "0.5.3"
+    content-type "~1.0.4"
+    cookie "0.4.0"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "~1.1.2"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "~1.1.2"
+    fresh "0.5.2"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.5"
+    qs "6.7.0"
+    range-parser "~1.2.1"
+    safe-buffer "5.1.2"
+    send "0.17.1"
+    serve-static "1.14.1"
+    setprototypeof "1.1.1"
+    statuses "~1.5.0"
+    type-is "~1.6.18"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+external-editor@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
+  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+extract-zip@^1.0.3:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.7.0.tgz#556cc3ae9df7f452c493a0cfb51cc30277940927"
+  integrity sha512-xoh5G1W/PB0/27lXgMQyIhP5DSY/LhoCsOyZgb+6iMmRtCwVBo55uKaMoEYrDCKQhWvqEip5ZPKAc6eFNyf/MA==
+  dependencies:
+    concat-stream "^1.6.2"
+    debug "^2.6.9"
+    mkdirp "^0.5.4"
+    yauzl "^2.10.0"
+
+extract-zip@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-2.0.1.tgz#663dca56fe46df890d5f131ef4a06d22bb8ba13a"
+  integrity sha512-GDhU9ntwuKyGXdZBUgTIe+vXnWj0fppUEtMDL0+idd5Sta8TGpHssn/eusA9mrPr9qNDym6SxAYZjNvCn/9RBg==
+  dependencies:
+    debug "^4.1.1"
+    get-stream "^5.1.0"
+    yauzl "^2.10.0"
+  optionalDependencies:
+    "@types/yauzl" "^2.9.1"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
+
+fd-slicer@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
+  integrity sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=
+  dependencies:
+    pend "~1.2.0"
+
+figgy-pudding@^3.5.1:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.2.tgz#b4eee8148abb01dcf1d1ac34367d59e12fa61d6e"
+  integrity sha512-0btnI/H8f2pavGMN8w40mlSKOfTK2SVJmBfBeVIj3kNw0swwgzyRq0d5TJVOwodFmtvpPeWPN/MCcfuWF0Ezbw==
+
+figures@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
+  integrity sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-loader@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-6.2.0.tgz#baef7cf8e1840df325e4390b4484879480eebe4d"
+  integrity sha512-qo3glqyTa61Ytg4u73GultjHGjdRyig3tG6lPtyX/jOEJvHif9uB0/OCI2Kif6ctF3caQTW2G5gym21oAsI4pw==
+  dependencies:
+    loader-utils "^2.0.0"
+    schema-utils "^3.0.0"
+
+file-uri-to-path@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
+  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
+
+filename-reserved-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-reserved-regex/-/filename-reserved-regex-2.0.0.tgz#abf73dfab735d045440abfea2d91f389ebbfa229"
+  integrity sha1-q/c9+rc10EVECr/qLZHzieu/oik=
+
+filenamify@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/filenamify/-/filenamify-4.2.0.tgz#c99716d676869585b3b5d328b3f06590d032e89f"
+  integrity sha512-pkgE+4p7N1n7QieOopmn3TqJaefjdWXwEkj2XLZJLKfOgcQKkn11ahvGNgTD8mLggexLiDFQxeTs14xVU22XPA==
+  dependencies:
+    filename-reserved-regex "^2.0.0"
+    strip-outer "^1.0.1"
+    trim-repeated "^1.0.0"
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+fill-range@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.0.1.tgz#1919a6a7c75fe38b2c7c77e5198535da9acdda40"
+  integrity sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==
+  dependencies:
+    to-regex-range "^5.0.1"
+
+finalhandler@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.1.2.tgz#b7e7d000ffd11938d0fdb053506f6ebabe9f587d"
+  integrity sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "~2.3.0"
+    parseurl "~1.3.3"
+    statuses "~1.5.0"
+    unpipe "~1.0.0"
+
+find-cache-dir@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"
+  integrity sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^2.0.0"
+    pkg-dir "^3.0.0"
+
+find-cache-dir@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-3.3.1.tgz#89b33fad4a4670daa94f855f7fbe31d6d84fe880"
+  integrity sha512-t2GDMt3oGC/v+BMwzmllWDuJF/xcDtE5j/fCGbqDD7OLuJkj0cfh1YSA5VKPvwMeLFLNDBkwOKZ2X85jGLVftQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^3.0.2"
+    pkg-dir "^4.1.0"
+
+find-up@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
+  integrity sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=
+  dependencies:
+    path-exists "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+find-up@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
+  dependencies:
+    locate-path "^2.0.0"
+
+find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+find-up@^4.0.0, find-up@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
+find-up@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-5.0.0.tgz#4c92819ecb7083561e4f4a240a86be5198f536fc"
+  integrity sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==
+  dependencies:
+    locate-path "^6.0.0"
+    path-exists "^4.0.0"
+
+flora-colossus@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/flora-colossus/-/flora-colossus-1.0.1.tgz#aba198425a8185341e64f9d2a6a96fd9a3cbdb93"
+  integrity sha512-d+9na7t9FyH8gBJoNDSi28mE4NgQVGGvxQ4aHtFRetjyh5SXjuus+V5EZaxFmFdXVemSOrx0lsgEl/ZMjnOWJA==
+  dependencies:
+    debug "^4.1.1"
+    fs-extra "^7.0.0"
+
+flush-write-stream@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.1.1.tgz#8dd7d873a1babc207d94ead0c2e0e44276ebf2e8"
+  integrity sha512-3Z4XhFZ3992uIq0XOqb9AreonueSYphE6oYbpt5+3u06JWklbsPkNv3ZKkP9Bz/r+1MWCaMoSQ28P85+1Yc77w==
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.3.6"
+
+for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
+forwarded@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
+  integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
+
+fraction.js@^4.0.13:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.0.13.tgz#3c1c315fa16b35c85fffa95725a36fa729c69dfe"
+  integrity sha512-E1fz2Xs9ltlUp+qbiyx9wmt2n9dRzPsS11Jtdb8D2o+cC7wr9xkkKsVKJuBX0ST+LVS+LhLO+SbLJNtfWcJvXA==
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
+
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  integrity sha1-i/tVAr3kpNNs/e6gB/zKIdfjgq8=
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
+fs-extra@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
+  integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
+fs-extra@^7.0.0, fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
+fs-extra@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
+  integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
+  dependencies:
+    graceful-fs "^4.2.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
+fs-extra@^9.0.0, fs-extra@^9.0.1:
+  version "9.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.1.tgz#910da0062437ba4c39fedd863f1675ccfefcb9fc"
+  integrity sha512-h2iAoN838FqAFJY2/qVpzFXy+EBxfVE220PalAqQLDVsFOHLJrZvut5puAbCdNv6WJk+B8ihI+k0c7JK5erwqQ==
+  dependencies:
+    at-least-node "^1.0.0"
+    graceful-fs "^4.2.0"
+    jsonfile "^6.0.1"
+    universalify "^1.0.0"
+
+fs-minipass@^1.2.5:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
+  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
+  dependencies:
+    minipass "^2.6.0"
+
+fs-minipass@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
+  integrity sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==
+  dependencies:
+    minipass "^3.0.0"
+
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  integrity sha1-tH31NJPvkR33VzHnCp3tAYnbQMk=
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@^1.2.7:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.13.tgz#f325cb0455592428bcf11b383370ef70e3bfcc38"
+  integrity sha512-oWb1Z6mkHIskLzEJ/XWX0srkpkTQ7vaopMQkyaEIoq0fmtFVxOthb8cCxeT+p3ynTdkk/RZwbgG4brR5BeWECw==
+  dependencies:
+    bindings "^1.5.0"
+    nan "^2.12.1"
+
+fsevents@~2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.1.tgz#b209ab14c61012636c8863507edf7fb68cc54e9f"
+  integrity sha512-YR47Eg4hChJGAB1O3yEAOkGO+rlzutoICGqGo9EZ4lKWokzZRSyIW1QmTzqjtw8MJdj9srP869CuWw/hyzSiBw==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+galactus@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/galactus/-/galactus-0.2.1.tgz#cbed2d20a40c1f5679a35908e2b9415733e78db9"
+  integrity sha1-y+0tIKQMH1Z5o1kI4rlBVzPnjbk=
+  dependencies:
+    debug "^3.1.0"
+    flora-colossus "^1.0.0"
+    fs-extra "^4.0.0"
+
+gar@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/gar/-/gar-1.0.4.tgz#f777bc7db425c0572fdeb52676172ca1ae9888b8"
+  integrity sha512-w4n9cPWyP7aHxKxYHFQMegj7WIAsL/YX/C4Bs5Rr8s1H9M1rNtRWRsw+ovYMkXDQ5S4ZbYHsHAPmevPjPgw44w==
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+gaze@^1.0.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/gaze/-/gaze-1.1.3.tgz#c441733e13b927ac8c0ff0b4c3b033f28812924a"
+  integrity sha512-BRdNm8hbWzFzWHERTrejLqwHDfS4GibPoq5wjTPIoJHoBtKGPg3xAFfxmM+9ztbXelxcf2hwQcaz1PtmFeue8g==
+  dependencies:
+    globule "^1.0.0"
+
+gensync@^1.0.0-beta.1:
+  version "1.0.0-beta.2"
+  resolved "https://registry.yarnpkg.com/gensync/-/gensync-1.0.0-beta.2.tgz#32a6ee76c3d7f52d46b2b1ae5d93fea8580a25e0"
+  integrity sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==
+
+get-caller-file@^2.0.1, get-caller-file@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+get-folder-size@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/get-folder-size/-/get-folder-size-2.0.1.tgz#3fe0524dd3bad05257ef1311331417bcd020a497"
+  integrity sha512-+CEb+GDCM7tkOS2wdMKTn9vU7DgnKUTuDlehkNJKNSovdCOVxs14OfKCk4cvSaR3za4gj+OBdl9opPN9xrJ0zA==
+  dependencies:
+    gar "^1.0.4"
+    tiny-each-async "2.0.3"
+
+get-installed-path@^2.0.3:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/get-installed-path/-/get-installed-path-2.1.1.tgz#a1f33dc6b8af542c9331084e8edbe37fe2634152"
+  integrity sha512-Qkn9eq6tW5/q9BDVdMpB8tOHljX9OSP0jRC5TRNVA4qRc839t4g8KQaR8t0Uv0EFVL0MlyG7m/ofjEgAROtYsA==
+  dependencies:
+    global-modules "1.0.0"
+
+get-intrinsic@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.0.2.tgz#6820da226e50b24894e08859469dc68361545d49"
+  integrity sha512-aeX0vrFm21ILl3+JpFFRNe9aUvp6VFZb2/CTbgLb8j75kOhvoNYjt9d8KA/tJG4gSo8nzEDedRl0h7vDmBYRVg==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.1"
+
+get-package-info@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/get-package-info/-/get-package-info-1.0.0.tgz#6432796563e28113cd9474dbbd00052985a4999c"
+  integrity sha1-ZDJ5ZWPigRPNlHTbvQAFKYWkmZw=
+  dependencies:
+    bluebird "^3.1.1"
+    debug "^2.2.0"
+    lodash.get "^4.0.0"
+    read-pkg-up "^2.0.0"
+
+get-stdin@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
+  integrity sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=
+
+get-stream@^4.0.0, get-stream@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+get-stream@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.2.0.tgz#4966a1795ee5ace65e706c4b7beb71257d6e22d3"
+  integrity sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==
+  dependencies:
+    pump "^3.0.0"
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob-parent@~5.1.0:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
+  integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
+  dependencies:
+    is-glob "^4.0.1"
+
+glob@^7.0.0, glob@^7.0.3, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.5, glob@^7.1.6, glob@~7.1.1:
+  version "7.1.6"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
+  integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+global-agent@^2.0.2:
+  version "2.1.12"
+  resolved "https://registry.yarnpkg.com/global-agent/-/global-agent-2.1.12.tgz#e4ae3812b731a9e81cbf825f9377ef450a8e4195"
+  integrity sha512-caAljRMS/qcDo69X9BfkgrihGUgGx44Fb4QQToNQjsiWh+YlQ66uqYVAdA8Olqit+5Ng0nkz09je3ZzANMZcjg==
+  dependencies:
+    boolean "^3.0.1"
+    core-js "^3.6.5"
+    es6-error "^4.1.1"
+    matcher "^3.0.0"
+    roarr "^2.15.3"
+    semver "^7.3.2"
+    serialize-error "^7.0.1"
+
+global-modules@1.0.0, global-modules@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
+  integrity sha512-sKzpEkf11GpOFuw0Zzjzmt4B4UZwjOcG757PPvrfhxcLFbq0wpsgpOqxpxtxFiCG4DtG93M6XRVbF2oGdev7bg==
+  dependencies:
+    global-prefix "^1.0.1"
+    is-windows "^1.0.1"
+    resolve-dir "^1.0.0"
+
+global-prefix@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
+  integrity sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=
+  dependencies:
+    expand-tilde "^2.0.2"
+    homedir-polyfill "^1.0.1"
+    ini "^1.3.4"
+    is-windows "^1.0.1"
+    which "^1.2.14"
+
+global-tunnel-ng@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/global-tunnel-ng/-/global-tunnel-ng-2.7.1.tgz#d03b5102dfde3a69914f5ee7d86761ca35d57d8f"
+  integrity sha512-4s+DyciWBV0eK148wqXxcmVAbFVPqtc3sEtUE/GTQfuU80rySLcMhUmHKSHI7/LDj8q0gDYI1lIhRRB7ieRAqg==
+  dependencies:
+    encodeurl "^1.0.2"
+    lodash "^4.17.10"
+    npm-conf "^1.1.3"
+    tunnel "^0.0.6"
+
+global@^4.3.2:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/global/-/global-4.4.0.tgz#3e7b105179006a323ed71aafca3e9c57a5cc6406"
+  integrity sha512-wv/LAoHdRE3BeTGz53FAamhGlPLhlssK45usmGFThIi4XqnBmjKQ16u+RNbP7WvigRZDxUsM0J3gcQ5yicaL0w==
+  dependencies:
+    min-document "^2.19.0"
+    process "^0.11.10"
+
+globals@^11.1.0:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
+
+globalthis@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/globalthis/-/globalthis-1.0.1.tgz#40116f5d9c071f9e8fb0037654df1ab3a83b7ef9"
+  integrity sha512-mJPRTc/P39NH/iNG4mXa9aIhNymaQikTrnspeCa2ZuJ+mH2QN/rXwtX3XwKrHqWgUQFbNZKtHM105aHzJalElw==
+  dependencies:
+    define-properties "^1.1.3"
+
+globule@^1.0.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/globule/-/globule-1.3.2.tgz#d8bdd9e9e4eef8f96e245999a5dee7eb5d8529c4"
+  integrity sha512-7IDTQTIu2xzXkT+6mlluidnWo+BypnbSoEVVQCGfzqnl5Ik8d3e1d4wycb8Rj9tWW+Z39uPWsdlquqiqPCd/pA==
+  dependencies:
+    glob "~7.1.1"
+    lodash "~4.17.10"
+    minimatch "~3.0.2"
+
+got@^11.7.0:
+  version "11.8.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-11.8.1.tgz#df04adfaf2e782babb3daabc79139feec2f7e85d"
+  integrity sha512-9aYdZL+6nHmvJwHALLwKSUZ0hMwGaJGYv3hoPLPgnT8BoBXm1SjnZeky+91tfwJaDzun2s4RsBRy48IEYv2q2Q==
+  dependencies:
+    "@sindresorhus/is" "^4.0.0"
+    "@szmarczak/http-timer" "^4.0.5"
+    "@types/cacheable-request" "^6.0.1"
+    "@types/responselike" "^1.0.0"
+    cacheable-lookup "^5.0.3"
+    cacheable-request "^7.0.1"
+    decompress-response "^6.0.0"
+    http2-wrapper "^1.0.0-beta.5.2"
+    lowercase-keys "^2.0.0"
+    p-cancelable "^2.0.0"
+    responselike "^2.0.0"
+
+got@^9.6.0:
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
+  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
+  dependencies:
+    "@sindresorhus/is" "^0.14.0"
+    "@szmarczak/http-timer" "^1.1.2"
+    cacheable-request "^6.0.0"
+    decompress-response "^3.3.0"
+    duplexer3 "^0.1.4"
+    get-stream "^4.1.0"
+    lowercase-keys "^1.0.1"
+    mimic-response "^1.0.1"
+    p-cancelable "^1.0.0"
+    to-readable-stream "^1.0.0"
+    url-parse-lax "^3.0.0"
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.0, graceful-fs@^4.2.3:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
+  integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.3:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd"
+  integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==
+  dependencies:
+    ajv "^6.12.3"
+    har-schema "^2.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  integrity sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
+
+has-symbols@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.1.tgz#9f5214758a44196c406d9bd76cebf81ec2dd31e8"
+  integrity sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+hash-base@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.1.0.tgz#55c381d9e06e1d2997a883b4a3fddfe7f0d3af33"
+  integrity sha512-1nmYp/rhMDiE7AYkDw+lLwlAzz0AntGIe51F3RfFfEqyQ3feY2eI/NcwC6umIQVOASPMsWJLJScWKSSvzL9IVA==
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "^3.6.0"
+    safe-buffer "^5.2.0"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+he@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+homedir-polyfill@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.3.tgz#743298cef4e5af3e194161fbadcc2151d3a058e8"
+  integrity sha512-eSmmWE5bZTK2Nou4g0AI3zZ9rswp7GRKoKXS1BLUkvPviOqs4YTN1djQIqrXy9k5gEtdLPy86JjRwsNM9tnDcA==
+  dependencies:
+    parse-passwd "^1.0.0"
+
+hosted-git-info@^2.1.4:
+  version "2.8.8"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
+  integrity sha512-f/wzC2QaWBs7t9IYqB4T3sR1xviIViXJRJTWBlx2Gf3g0Xi5vI7Yy4koXQ1c9OYDGHN9sBy1DQ2AB8fqZBWhUg==
+
+html-entities@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/html-entities/-/html-entities-1.4.0.tgz#cfbd1b01d2afaf9adca1b10ae7dffab98c71d2dc"
+  integrity sha512-8nxjcBcd8wovbeKx7h3wTji4e6+rhaVuPNpMqwWgnHh+N9ToqsCs6XztWRBPQ+UtzsoMAdKZtUENoVzU/EMtZA==
+
+html-minifier-terser@^5.0.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/html-minifier-terser/-/html-minifier-terser-5.1.1.tgz#922e96f1f3bb60832c2634b79884096389b1f054"
+  integrity sha512-ZPr5MNObqnV/T9akshPKbVgyOqLmy+Bxo7juKCfTfnjNniTAMdy4hz21YQqoofMBJD2kdREaqPPdThoR78Tgxg==
+  dependencies:
+    camel-case "^4.1.1"
+    clean-css "^4.2.3"
+    commander "^4.1.1"
+    he "^1.2.0"
+    param-case "^3.0.3"
+    relateurl "^0.2.7"
+    terser "^4.6.3"
+
+html-webpack-plugin@^4.4.1:
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/html-webpack-plugin/-/html-webpack-plugin-4.5.1.tgz#40aaf1b5cb78f2f23a83333999625c20929cda65"
+  integrity sha512-yzK7RQZwv9xB+pcdHNTjcqbaaDZ+5L0zJHXfi89iWIZmb/FtzxhLk0635rmJihcQbs3ZUF27Xp4oWGx6EK56zg==
+  dependencies:
+    "@types/html-minifier-terser" "^5.0.0"
+    "@types/tapable" "^1.0.5"
+    "@types/webpack" "^4.41.8"
+    html-minifier-terser "^5.0.1"
+    loader-utils "^1.2.3"
+    lodash "^4.17.20"
+    pretty-error "^2.1.1"
+    tapable "^1.1.3"
+    util.promisify "1.0.0"
+
+htmlparser2@^3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
+  integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
+  dependencies:
+    domelementtype "^1.3.1"
+    domhandler "^2.3.0"
+    domutils "^1.5.1"
+    entities "^1.1.1"
+    inherits "^2.0.1"
+    readable-stream "^3.1.1"
+
+http-cache-semantics@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
+  integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
+
+http-errors@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
+  integrity sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-errors@~1.7.2:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
+  integrity sha512-ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+http2-wrapper@^1.0.0-beta.5.2:
+  version "1.0.0-beta.5.2"
+  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.0-beta.5.2.tgz#8b923deb90144aea65cf834b016a340fc98556f3"
+  integrity sha512-xYz9goEyBnC8XwXDTuC/MZ6t+MrKVQZOk4s7+PaDkwIsQd8IwqvM+0M6bA/2lvG8GHXcPdf+MejTUeO2LCPCeQ==
+  dependencies:
+    quick-lru "^5.1.1"
+    resolve-alpn "^1.0.0"
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
+
+iconv-lite@0.4.24, iconv-lite@^0.4.24, iconv-lite@^0.4.4:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+icss-utils@^4.0.0, icss-utils@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/icss-utils/-/icss-utils-4.1.1.tgz#21170b53789ee27447c2f47dd683081403f9a467"
+  integrity sha512-4aFq7wvWyMHKgxsH8QQtGpvbASCf+eM3wPRLI6R+MgAnTCZ6STYsRvttLvRWK0Nfif5piF394St3HeJDaljGPA==
+  dependencies:
+    postcss "^7.0.14"
+
+ieee754@^1.1.13, ieee754@^1.1.4:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+  integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
+
+ignore-walk@^3.0.1:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
+  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
+  dependencies:
+    minimatch "^3.0.4"
+
+import-fresh@^3.2.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
+  integrity sha512-veYYhQa+D1QBKznvhUHxb8faxlrwUnxseDAbAp457E0wLNio2bOSKnjYDhMj+YiAq61xrMGhQk9iXVk5FzgQMw==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+indent-string@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
+  integrity sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=
+  dependencies:
+    repeating "^2.0.0"
+
+indexes-of@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/indexes-of/-/indexes-of-1.0.1.tgz#f30f716c8e2bd346c7b67d3df3915566a7c05607"
+  integrity sha1-8w9xbI4r00bHtn0985FVZqfAVgc=
+
+infer-owner@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/infer-owner/-/infer-owner-1.0.4.tgz#c4cefcaa8e51051c2a40ba2ce8a3d27295af9467"
+  integrity sha512-IClj+Xz94+d7irH5qRyfJonOdfTzuDaifE6ZPWfx0N0+/ATZCbuTPq2prFl526urkQd90WyUKIh1DfBQ2hMz9A==
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+ini@^1.3.4, ini@~1.3.0:
+  version "1.3.8"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.8.tgz#a29da425b48806f34767a4efce397269af28432c"
+  integrity sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==
+
+inquirer@^7.3.3:
+  version "7.3.3"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.3.3.tgz#04d176b2af04afc157a83fd7c100e98ee0aad003"
+  integrity sha512-JG3eIAj5V9CwcGvuOmoo6LB9kbAYT8HXffUl6memuszlwDC/qvFAJw49XJ5NROSFNPxp3iQg1GqkFhaY/CR0IA==
+  dependencies:
+    ansi-escapes "^4.2.1"
+    chalk "^4.1.0"
+    cli-cursor "^3.1.0"
+    cli-width "^3.0.0"
+    external-editor "^3.0.3"
+    figures "^3.0.0"
+    lodash "^4.17.19"
+    mute-stream "0.0.8"
+    run-async "^2.4.0"
+    rxjs "^6.6.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+    through "^2.3.6"
+
+ipaddr.js@1.9.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz#bff38543eeb8984825079ff3a2a8e6cbd46781b3"
+  integrity sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-binary-path@~2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
+  integrity sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==
+  dependencies:
+    binary-extensions "^2.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-callable@^1.1.4, is-callable@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.2.2.tgz#c7c6715cd22d4ddb48d3e19970223aceabb080d9"
+  integrity sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA==
+
+is-core-module@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.2.0.tgz#97037ef3d52224d85163f5597b2b63d9afed981a"
+  integrity sha512-XRAfAdyyY5F5cOXn7hYQDqh2Xmii+DEfIcQGxK/uNwMHhIkPWO0g8msXcbzLe+MpGoR951MlqM/2iIlU4vKDdQ==
+  dependencies:
+    has "^1.0.3"
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-date-object@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.2.tgz#bda736f2cd8fd06d32844e7743bfa7494c3bfd7e"
+  integrity sha512-USlDT524woQ08aoZFzh3/Z6ch9Y/EWXEHQ/AaRN0SkKq4t2Jw2R2339tSXmwuVoY7LLlBCbOIlx2myP/L5zk0g==
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-docker@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.1.1.tgz#4125a88e44e450d384e09047ede71adc2d144156"
+  integrity sha512-ZOoqiXfEwtGknTiuDEy8pN2CfE3TxMHprvNer1mXiqwkOT77Rw3YVrUQ52EqAOU3QAWDQ+bQdx7HJzrv7LS2Hw==
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-finite@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.1.0.tgz#904135c77fb42c0641d6aa1bcdbc4daa8da082f3"
+  integrity sha512-cdyMtqX/BOqqNBBiKlIVkytNHm49MtMlYyn1zxzvJKWmFMlGzm+ry5BBfYyeY9YmNKbRSo/o7OX9w9ale0wg3w==
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0, is-glob@^4.0.1, is-glob@~4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-interactive@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-interactive/-/is-interactive-1.0.0.tgz#cea6e6ae5c870a7b0a0004070b7b587e0252912e"
+  integrity sha512-2HvIEKRoqS62guEC+qBjpvRubdX910WCMuJTZ+I9yvqKU2/12eSL549HMwtabb4oupdj2sMP50k+XJfB/8JE6w==
+
+is-negative-zero@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.1.tgz#3de746c18dda2319241a53675908d8f766f11c24"
+  integrity sha512-2z6JzQvZRa9A2Y7xC6dQQm4FSTSTNWjKIYYTt4246eMTJmIo0Q+ZyOsU66X8lxK1AbB92dFeglPLrhwpeRKO6w==
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-number@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-7.0.0.tgz#7535345b896734d5f80c4d06c50955527a14f12b"
+  integrity sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==
+
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-regex@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.1.tgz#c6f98aacc546f6cec5468a07b7b153ab564a57b9"
+  integrity sha512-1+QkEcxiLlB7VEyFtyBg94e08OAsvq7FUBgApTq/w2ymCLyKJgDPsybBENVtA7XCQEgEXxKPonG+mvYRxh/LIg==
+  dependencies:
+    has-symbols "^1.0.1"
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-symbol@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.3.tgz#38e1014b9e6329be0de9d24a414fd7441ec61937"
+  integrity sha512-OwijhaRSgqvhm/0ZdAcXNZt9lYdKFpcRDT5ULUuYXPoT794UNOdU+gpT6Rzo7b4V2HUl/op6GqY894AZwv9faQ==
+  dependencies:
+    has-symbols "^1.0.1"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
+
+is-utf8@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
+  integrity sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=
+
+is-windows@^1.0.1, is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+is-wsl@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
+  integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
+
+is-wsl@^2.1.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+  integrity sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isbinaryfile@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-3.0.3.tgz#5d6def3edebf6e8ca8cae9c30183a804b5f8be80"
+  integrity sha512-8cJBL5tTd2OS0dM4jz07wQd5g0dCCqIhUxPIGtZfa5L6hWlvV5MHTITy/DBAsF+Oe2LS1X3krBUhNwaGUWpWxw==
+  dependencies:
+    buffer-alloc "^1.2.0"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
+jquery@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.1.tgz#d7b4d08e1bfdb86ad2f1a3d039ea17304717abb5"
+  integrity sha512-XwIBPqcMn57FxfT+Go5pzySnm4KWkT1Tv7gjrpT1srtf8Weynl6R273VJ5GjkRb51IzMp5nbaPjJXMWeju2MKg==
+
+js-base64@^2.1.8:
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.6.4.tgz#f4e686c5de1ea1f867dbcad3d46d969428df98c4"
+  integrity sha512-pZe//GGmwJndub7ZghVHz7vjb2LgC1m8B07Au3eYqeqv9emhESByMXxaEgkUkEqJe87oBbSniGYoQNIBklc7IQ==
+
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
+jsesc@^2.5.1:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
+  integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+  integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
+
+json-buffer@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
+  integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
+
+json-buffer@3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.1.tgz#9338802a30d3b6605fbe0613e094008ca8c05a13"
+  integrity sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ==
+
+json-parse-better-errors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
+
+json-parse-even-better-errors@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
+  integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
+json5@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
+  integrity sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==
+  dependencies:
+    minimist "^1.2.0"
+
+json5@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.3.tgz#c9b0f7fa9233bfe5807fe66fcf3a5617ed597d43"
+  integrity sha512-KXPvOm8K9IJKFM0bmdn8QXh7udDh1g/giieX0NLCaMnb4hEiVFqnop2ImTXCc5e0/oHz3LTqmHGtExn5hfMkOA==
+  dependencies:
+    minimist "^1.2.5"
+
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsonfile@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.1.0.tgz#bc55b2634793c679ec6403094eb13698a6ec0aae"
+  integrity sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==
+  dependencies:
+    universalify "^2.0.0"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+junk@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/junk/-/junk-3.1.0.tgz#31499098d902b7e98c5d9b9c80f43457a88abfa1"
+  integrity sha512-pBxcB3LFc8QVgdggvZWyeys+hnrNWg4OcZIU/1X59k5jQdLBlCsYGRQaz234SqoRLTCgMH00fY0xRJH+F9METQ==
+
+keyv@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
+  integrity sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==
+  dependencies:
+    json-buffer "3.0.0"
+
+keyv@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-4.0.3.tgz#4f3aa98de254803cafcd2896734108daa35e4254"
+  integrity sha512-zdGa2TOpSZPq5mU6iowDARnMBZgtCqJ11dJROFi6tg6kTn4nuUdU09lFyLFSaHrWqpIJ+EBq4E8/Dc0Vx5vLdA==
+  dependencies:
+    json-buffer "3.0.1"
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
+  integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
+
+klona@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.4.tgz#7bb1e3affb0cb8624547ef7e8f6708ea2e39dfc0"
+  integrity sha512-ZRbnvdg/NxqzC7L9Uyqzf4psi1OM4Cuc+sJAkQPjO6XkQIJTNbfK2Rsmbw8fx1p2mkZdp2FZYo2+LwXYY/uwIA==
+
+lines-and-columns@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
+  integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
+
+load-json-file@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  integrity sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    strip-bom "^2.0.0"
+
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+loader-runner@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.4.0.tgz#ed47066bfe534d7e84c4c7b9998c2a75607d9357"
+  integrity sha512-Jsmr89RcXGIwivFY21FcRrisYZfvLMTWx5kOLc+JTxtpBOG6xML0vzbc6SEQG2FO9/4Fc3wW4LVcB5DmGflaRw==
+
+loader-utils@^1.2.3, loader-utils@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.4.0.tgz#c579b5e34cb34b1a74edc6c1fb36bfa371d5a613"
+  integrity sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==
+  dependencies:
+    big.js "^5.2.2"
+    emojis-list "^3.0.0"
+    json5 "^1.0.1"
+
+loader-utils@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-2.0.0.tgz#e4cace5b816d425a166b5f097e10cd12b36064b0"
+  integrity sha512-rP4F0h2RaWSvPEkD7BLDFQnvSf+nK+wr3ESUjNTyAGobqrijmW92zc+SO6d4p4B1wh7+B/Jg1mkQe5NYUEHtHQ==
+  dependencies:
+    big.js "^5.2.2"
+    emojis-list "^3.0.0"
+    json5 "^2.1.2"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
+  integrity sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==
+  dependencies:
+    p-locate "^4.1.0"
+
+locate-path@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-6.0.0.tgz#55321eb309febbc59c4801d931a72452a681d286"
+  integrity sha512-iPZK6eYjbxRu3uB4/WZ3EsEIMJFMqAoopl3R+zuq0UjcAm/MO6KCweDgPfP3elTztoKP3KtnVHxTn2NHBSDVUw==
+  dependencies:
+    p-locate "^5.0.0"
+
+lodash._reinterpolate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+  integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
+
+lodash.get@^4.0.0:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
+  integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
+
+lodash.template@^4.2.2:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.5.0.tgz#f976195cf3f347d0d5f52483569fe8031ccce8ab"
+  integrity sha512-84vYFxIkmidUiFxidA/KjjH9pAycqW+h980j7Fuz5qxRtO9pgB7MDFTdys1N7A5mcucRiDyEq4fusljItR1T/A==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+    lodash.templatesettings "^4.0.0"
+
+lodash.templatesettings@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.2.0.tgz#e481310f049d3cf6d47e912ad09313b154f0fb33"
+  integrity sha512-stgLz+i3Aa9mZgnjr/O+v9ruKZsPsndy7qPZOchbqk2cnTU1ZaldKK+v7m54WoKIyxiuMZTKT2H81F8BeAc3ZQ==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+
+lodash@^4.0.0, lodash@^4.17.10, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.4, lodash@~4.17.10:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
+log-symbols@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-4.0.0.tgz#69b3cc46d20f448eccdb75ea1fa733d9e821c920"
+  integrity sha512-FN8JBzLx6CzeMrB0tg6pqlGU1wCrXW+ZXGH481kfsBqer0hToTIiHdjH4Mq8xJUbvATujKCvaREGWpGUionraA==
+  dependencies:
+    chalk "^4.0.0"
+
+loud-rejection@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
+  integrity sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=
+  dependencies:
+    currently-unhandled "^0.4.1"
+    signal-exit "^3.0.0"
+
+lower-case@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-2.0.2.tgz#6fa237c63dbdc4a82ca0fd882e4722dc5e634e28"
+  integrity sha512-7fm3l3NAF9WfN6W3JOmf5drwpVqX78JtoGJ3A6W0a6ZnldM41w2fV5D490psKFTpMds8TJse/eHLFFsNHHjHgg==
+  dependencies:
+    tslib "^2.0.3"
+
+lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
+  integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
+
+lowercase-keys@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
+  integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
+
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
+lzma-native@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/lzma-native/-/lzma-native-6.0.1.tgz#eec231d31b9f9ba5aea5afc86326669f01dedb58"
+  integrity sha512-O6oWF0xe1AFvOCjU8uOZBZ/lhjaMNwHfVNaqVMqmoQXlRwBcFWpCAToiZOdXcKVMdo/5s/D0a2QgA5laMErxHQ==
+  dependencies:
+    node-addon-api "^1.6.0"
+    node-pre-gyp "^0.11.0"
+    readable-stream "^2.3.5"
+    rimraf "^2.7.1"
+
+make-dir@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
+  integrity sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==
+  dependencies:
+    pify "^4.0.1"
+    semver "^5.6.0"
+
+make-dir@^3.0.2, make-dir@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
+  integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
+  dependencies:
+    semver "^6.0.0"
+
+map-age-cleaner@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
+  integrity sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==
+  dependencies:
+    p-defer "^1.0.0"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-obj@^1.0.0, map-obj@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
+  integrity sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+matcher@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/matcher/-/matcher-3.0.0.tgz#bd9060f4c5b70aa8041ccc6f80368760994f30ca"
+  integrity sha512-OkeDaAZ/bQCxeFAozM55PKcKU0yJMPGifLwV4Qgjitu+5MoAfSQN4lsLJeXZ1b8w0x+/Emda6MZgXS1jvsapng==
+  dependencies:
+    escape-string-regexp "^4.0.0"
+
+material-design-icons@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/material-design-icons/-/material-design-icons-3.0.1.tgz#9a71c48747218ebca51e51a66da682038cdcb7bf"
+  integrity sha1-mnHEh0chjrylHlGmbaaCA4zct78=
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+  integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
+
+mem@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.3.0.tgz#461af497bc4ae09608cdb2e60eefb69bff744178"
+  integrity sha512-qX2bG48pTqYRVmDB37rn/6PT7LcR8T7oAX3bf99u1Tt1nzxYfxkgqDwUwolPlXweM0XzBOBFzSx4kfp7KP1s/w==
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^2.0.0"
+    p-is-promise "^2.0.0"
+
+memory-fs@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+  integrity sha1-OpoguEYlI+RHz7x+i7gO1me/xVI=
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+memory-fs@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.5.0.tgz#324c01288b88652966d161db77838720845a8e3c"
+  integrity sha512-jA0rdU5KoQMC0e6ppoNRtpp6vjFq6+NY7r8hywnC7V+1Xj/MtHwGIbB1QaK/dunyjWteJzmkpd7ooeWg10T7GA==
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+meow@^3.1.0, meow@^3.7.0:
+  version "3.7.0"
+  resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
+  integrity sha1-cstmi0JSKCkKu/qFaJJYcwioAfs=
+  dependencies:
+    camelcase-keys "^2.0.0"
+    decamelize "^1.1.2"
+    loud-rejection "^1.0.0"
+    map-obj "^1.0.1"
+    minimist "^1.1.3"
+    normalize-package-data "^2.3.4"
+    object-assign "^4.0.1"
+    read-pkg-up "^1.0.1"
+    redent "^1.0.0"
+    trim-newlines "^1.0.0"
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
+  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
+
+micromatch@^3.1.10, micromatch@^3.1.4:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  integrity sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mime-db@1.45.0:
+  version "1.45.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.45.0.tgz#cceeda21ccd7c3a745eba2decd55d4b73e7879ea"
+  integrity sha512-CkqLUxUk15hofLoLyljJSrukZi8mAtgd+yE5uO4tqRZsdsAJKv0O+rFMhVDRJgozy+yG6md5KwuXhD4ocIoP+w==
+
+mime-types@^2.1.12, mime-types@^2.1.27, mime-types@~2.1.19, mime-types@~2.1.24:
+  version "2.1.28"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.28.tgz#1160c4757eab2c5363888e005273ecf79d2a0ecd"
+  integrity sha512-0TO2yJ5YHYr7M2zzT7gDU1tbwHxEUWBCLt0lscSNpcdAfFyJOVEpRYNS7EXVcTLNj/25QO8gulHC5JtTzSE2UQ==
+  dependencies:
+    mime-db "1.45.0"
+
+mime@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
+  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
+
+mime@^2.4.4:
+  version "2.4.7"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.7.tgz#962aed9be0ed19c91fd7dc2ece5d7f4e89a90d74"
+  integrity sha512-dhNd1uA2u397uQk3Nv5LM4lm93WYDUXFn3Fu291FJerns4jyTudqhIWe4W04YLy7Uk1tm1Ore04NpjRvQp/NPA==
+
+mimic-fn@^2.0.0, mimic-fn@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
+  integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
+
+mimic-response@^1.0.0, mimic-response@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
+  integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
+
+mimic-response@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-3.1.0.tgz#2d1d59af9c1b129815accc2c46a022a5ce1fa3c9"
+  integrity sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==
+
+min-document@^2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
+  integrity sha1-e9KC4/WELtKVu3SM3Z8f+iyCRoU=
+  dependencies:
+    dom-walk "^0.1.0"
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+minimatch@^3.0.4, minimatch@~3.0.2:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0, minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
+minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
+  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minipass@^3.0.0:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-3.1.3.tgz#7d42ff1f39635482e15f9cdb53184deebd5815fd"
+  integrity sha512-Mgd2GdMVzY+x3IJ+oHnVM+KG3lA5c8tnabyJKmHSaG2kAGpudxuOf8ToDkhumF7UzME7DecbQE9uOZhNm7PuJg==
+  dependencies:
+    yallist "^4.0.0"
+
+minizlib@^1.2.1:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
+  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
+  dependencies:
+    minipass "^2.9.0"
+
+minizlib@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931"
+  integrity sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==
+  dependencies:
+    minipass "^3.0.0"
+    yallist "^4.0.0"
+
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  integrity sha512-x471SsVjUtBRtcvd4BzKE9kFC+/2TeWgKCgw0bZcw1b9l2X3QX5vCWgF+KaZaYm87Ss//rHnWryupDrgLvmSkA==
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
+mixin-deep@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@^0.5.4:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
+mkdirp@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
+
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  integrity sha1-viwAX9oy4LKa8fBdfEszIUxwH5I=
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
+mute-stream@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
+  integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
+
+nan@^2.12.1, nan@^2.13.2:
+  version "2.14.2"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
+  integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
+
+nanoid@^3.1.20:
+  version "3.1.20"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.20.tgz#badc263c6b1dcf14b71efaa85f6ab4c1d6cfc788"
+  integrity sha512-a1cQNyczgKbLX9jwbS/+d7W8fX/RfgYR7lVWwWOGIPNgK2m0MWvrGF6/m4kk6U3QcFMnZf3RIhL0v2Jgh/0Uxw==
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+needle@^2.2.1:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.6.0.tgz#24dbb55f2509e2324b4a99d61f413982013ccdbe"
+  integrity sha512-KKYdza4heMsEfSWD7VPUIz3zX2XDwOyX2d+geb4vrERZMT5RMU6ujjaD+I5Yr54uZxQ2w6XRTAhHBbSCyovZBg==
+  dependencies:
+    debug "^3.2.6"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
+
+neo-async@^2.5.0, neo-async@^2.6.1, neo-async@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+  integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+no-case@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/no-case/-/no-case-3.0.4.tgz#d361fd5c9800f558551a8369fc0dcd4662b6124d"
+  integrity sha512-fgAN3jGAh+RoxUGZHTSOLJIqUc2wmoBwGR4tbpNAKmmovFoWq0OdRkb0VkldReO2a2iBT/OEulG9XSUc10r3zg==
+  dependencies:
+    lower-case "^2.0.2"
+    tslib "^2.0.3"
+
+node-abi@^2.19.2:
+  version "2.19.3"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.19.3.tgz#252f5dcab12dad1b5503b2d27eddd4733930282d"
+  integrity sha512-9xZrlyfvKhWme2EXFKQhZRp1yNWT/uI1luYPr3sFl+H4keYY4xR+1jO7mvTTijIsHf1M+QDe9uWuKeEpLInIlg==
+  dependencies:
+    semver "^5.4.1"
+
+node-addon-api@^1.6.0:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-1.7.2.tgz#3df30b95720b53c24e59948b49532b662444f54d"
+  integrity sha512-ibPK3iA+vaY1eEjESkQkM0BbCqFOaZMiXRTtdB0u7b4djtY6JnsjvPdUHVMg6xQt3B8fpTTWHI9A+ADjM9frzg==
+
+node-fetch@^2.6.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
+node-gyp@^7.1.0:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-7.1.2.tgz#21a810aebb187120251c3bcec979af1587b188ae"
+  integrity sha512-CbpcIo7C3eMu3dL1c3d0xw449fHIGALIJsRP4DDPHpyiW8vcriNY7ubh9TE4zEKfSxscY7PjeFnshE7h75ynjQ==
+  dependencies:
+    env-paths "^2.2.0"
+    glob "^7.1.4"
+    graceful-fs "^4.2.3"
+    nopt "^5.0.0"
+    npmlog "^4.1.2"
+    request "^2.88.2"
+    rimraf "^3.0.2"
+    semver "^7.3.2"
+    tar "^6.0.2"
+    which "^2.0.2"
+
+node-libs-browser@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
+  integrity sha512-h/zcD8H9kaDZ9ALUWwlBUDo6TKF8a7qBSCSEGfjTVIYeqsioSKaAX+BN7NgiMGp6iSIXZ3PxgCu8KS3b71YK5Q==
+  dependencies:
+    assert "^1.1.1"
+    browserify-zlib "^0.2.0"
+    buffer "^4.3.0"
+    console-browserify "^1.1.0"
+    constants-browserify "^1.0.0"
+    crypto-browserify "^3.11.0"
+    domain-browser "^1.1.1"
+    events "^3.0.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
+    path-browserify "0.0.1"
+    process "^0.11.10"
+    punycode "^1.2.4"
+    querystring-es3 "^0.2.0"
+    readable-stream "^2.3.3"
+    stream-browserify "^2.0.1"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
+    tty-browserify "0.0.0"
+    url "^0.11.0"
+    util "^0.11.0"
+    vm-browserify "^1.0.1"
+
+node-loader@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/node-loader/-/node-loader-1.0.2.tgz#f8a8f117844652642df1f2abb13ca46242643800"
+  integrity sha512-myxAxpyMR7knjA4Uzwf3gjxaMtxSWj2vpm9o6AYWWxQ1S3XMBNeG2vzYcp/5eW03cBGfgSxyP+wntP8qhBJNhQ==
+  dependencies:
+    loader-utils "^2.0.0"
+    schema-utils "^3.0.0"
+
+node-pre-gyp@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz#db1f33215272f692cd38f03238e3e9b47c5dd054"
+  integrity sha512-TwWAOZb0j7e9eGaf9esRx3ZcLaE5tQ2lvYy1pb5IAaG1a2e2Kv5Lms1Y4hpj+ciXJRofIxxlt5haeQ/2ANeE0Q==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
+node-releases@^1.1.69:
+  version "1.1.69"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.69.tgz#3149dbde53b781610cd8b486d62d86e26c3725f6"
+  integrity sha512-DGIjo79VDEyAnRlfSqYTsy+yoHd2IOjJiKUozD2MV2D85Vso6Bug56mb9tT/fY5Urt0iqk01H7x+llAruDR2zA==
+
+node-sass@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-5.0.0.tgz#4e8f39fbef3bac8d2dc72ebe3b539711883a78d2"
+  integrity sha512-opNgmlu83ZCF792U281Ry7tak9IbVC+AKnXGovcQ8LG8wFaJv6cLnRlc6DIHlmNxWEexB5bZxi9SZ9JyUuOYjw==
+  dependencies:
+    async-foreach "^0.1.3"
+    chalk "^1.1.1"
+    cross-spawn "^7.0.3"
+    gaze "^1.0.0"
+    get-stdin "^4.0.1"
+    glob "^7.0.3"
+    lodash "^4.17.15"
+    meow "^3.7.0"
+    mkdirp "^0.5.1"
+    nan "^2.13.2"
+    node-gyp "^7.1.0"
+    npmlog "^4.0.0"
+    request "^2.88.0"
+    sass-graph "2.2.5"
+    stdout-stream "^1.4.0"
+    "true-case-path" "^1.0.2"
+
+nopt@^4.0.1:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
+  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+nopt@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-5.0.0.tgz#530942bb58a512fccafe53fe210f13a25355dc88"
+  integrity sha512-Tbj67rffqceeLpcRXrT7vKAN8CwfPeIBgM7E6iBkmKLV7bEMwpGgYLGv0jACUsECaa/vuxP0IjEont6umdMgtQ==
+  dependencies:
+    abbrev "1"
+
+normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+normalize-path@^3.0.0, normalize-path@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+normalize-range@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
+  integrity sha1-LRDAa9/TEuqXd2laTShDlFa3WUI=
+
+normalize-url@^4.1.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
+  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+
+npm-bundled@^1.0.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
+  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
+  dependencies:
+    npm-normalize-package-bin "^1.0.1"
+
+npm-conf@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/npm-conf/-/npm-conf-1.1.3.tgz#256cc47bd0e218c259c4e9550bf413bc2192aff9"
+  integrity sha512-Yic4bZHJOt9RCFbRP3GgpqhScOY4HH3V2P8yBj6CeYq118Qr+BLXqT2JvpJ00mryLESpgOxf5XlFv4ZjXxLScw==
+  dependencies:
+    config-chain "^1.1.11"
+    pify "^3.0.0"
+
+npm-normalize-package-bin@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
+  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
+
+npm-packlist@^1.1.6:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
+  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+    npm-normalize-package-bin "^1.0.1"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npmlog@^4.0.0, npmlog@^4.0.2, npmlog@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+nth-check@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
+  integrity sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg==
+  dependencies:
+    boolbase "~1.0.0"
+
+nugget@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/nugget/-/nugget-2.0.1.tgz#201095a487e1ad36081b3432fa3cada4f8d071b0"
+  integrity sha1-IBCVpIfhrTYIGzQy+jytpPjQcbA=
+  dependencies:
+    debug "^2.1.3"
+    minimist "^1.1.0"
+    pretty-bytes "^1.0.2"
+    progress-stream "^1.1.0"
+    request "^2.45.0"
+    single-line-log "^1.1.2"
+    throttleit "0.0.2"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
+object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-inspect@^1.8.0:
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.9.0.tgz#c90521d74e1127b67266ded3394ad6116986533a"
+  integrity sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==
+
+object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+  integrity sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.assign@^4.1.0, object.assign@^4.1.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
+  integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    has-symbols "^1.0.1"
+    object-keys "^1.1.1"
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.1.tgz#0dfda8d108074d9c563e80490c883b6661091544"
+  integrity sha512-6DtXgZ/lIZ9hqx4GtZETobXLR/ZLaa0aqV0kzbn80Rf8Z2e/XFnhA0I7p07N2wH8bBBltr2xQPi6sbKWAY2Eng==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+    es-abstract "^1.18.0-next.1"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+on-finished@~2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
+  dependencies:
+    ee-first "1.1.1"
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+onetime@^5.1.0:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-5.1.2.tgz#d0e96ebb56b07476df1dd9c4806e5237985ca45e"
+  integrity sha512-kbpaSSGJTWdAY5KPVeMOKXSrPtr8C8C7wodJbcsd51jRnmD+GZu8Y0VoU6Dm5Z4vWr0Ig/1NKuWRKf7j5aaYSg==
+  dependencies:
+    mimic-fn "^2.1.0"
+
+open@^7.2.1:
+  version "7.3.1"
+  resolved "https://registry.yarnpkg.com/open/-/open-7.3.1.tgz#111119cb919ca1acd988f49685c4fdd0f4755356"
+  integrity sha512-f2wt9DCBKKjlFbjzGb8MOAW8LH8F0mrs1zc7KTjAJ9PZNQbfenzWbNP1VZJvw6ICMG9r14Ah6yfwPn7T7i646A==
+  dependencies:
+    is-docker "^2.0.0"
+    is-wsl "^2.1.1"
+
+ora@^5.0.0, ora@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-5.2.0.tgz#de10bfd2d15514384af45f3fa9d9b1aaf344fda1"
+  integrity sha512-+wG2v8TUU8EgzPHun1k/n45pXquQ9fHnbXVetl9rRgO6kjZszGGbraF3XPTIdgeA+s1lbRjSEftAnyT0w8ZMvQ==
+  dependencies:
+    bl "^4.0.3"
+    chalk "^4.1.0"
+    cli-cursor "^3.1.0"
+    cli-spinners "^2.5.0"
+    is-interactive "^1.0.0"
+    log-symbols "^4.0.0"
+    strip-ansi "^6.0.0"
+    wcwidth "^1.0.1"
+
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
+
+os-tmpdir@^1.0.0, os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-cancelable@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
+  integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
+
+p-cancelable@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-2.0.0.tgz#4a3740f5bdaf5ed5d7c3e34882c6fb5d6b266a6e"
+  integrity sha512-wvPXDmbMmu2ksjkB4Z3nZWTSkJEb9lqVdMaCKpZUGJG9TMiNp9XcbG3fn9fPKjem04fJMJnXoyFPk2FmgiaiNg==
+
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+  integrity sha1-n26xgvbJqozXQwBKfU+WsZaw+ww=
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-is-promise@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-2.1.0.tgz#918cebaea248a62cf7ffab8e3bca8c5f882fc42e"
+  integrity sha512-Y3W0wlRPK8ZMRbNq97l4M5otioeA5lm1z7bkNkxCka8HSPjR0xRWmpCmc9utiaLP9Jb1eD8BgeIxTW4AIF45Pg==
+
+p-limit@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
+  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
+  dependencies:
+    p-try "^1.0.0"
+
+p-limit@^2.0.0, p-limit@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
+p-limit@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-3.1.0.tgz#e1daccbe78d0d1388ca18c64fea38e3e57e3706b"
+  integrity sha512-TYOanM3wGwNGsZN2cVTYPArw454xnXj5qmWF1bEoAc4+cU/ol7GVh7odevjp1FNHduHc3KZMcFduxU5Xc6uJRQ==
+  dependencies:
+    yocto-queue "^0.1.0"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
+  dependencies:
+    p-limit "^1.1.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-locate@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
+  integrity sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==
+  dependencies:
+    p-limit "^2.2.0"
+
+p-locate@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-5.0.0.tgz#83c8315c6785005e3bd021839411c9e110e6d834"
+  integrity sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw==
+  dependencies:
+    p-limit "^3.0.2"
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+pako@~1.0.5:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
+  integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
+
+parallel-transform@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.2.0.tgz#9049ca37d6cb2182c3b1d2c720be94d14a5814fc"
+  integrity sha512-P2vSmIu38uIlvdcU7fDkyrxj33gTUy/ABO5ZUbGowxNCopBq/OoD42bP4UmMrJoPyk4Uqf0mu3mtWBhHCZD8yg==
+  dependencies:
+    cyclist "^1.0.1"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
+param-case@^3.0.3:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/param-case/-/param-case-3.0.4.tgz#7d17fe4aa12bde34d4a77d91acfb6219caad01c5"
+  integrity sha512-RXlj7zCYokReqWpOPH9oYivUzLYZ5vAPIfEmCTNViosC78F8F0H9y7T7gG2M39ymgutxF5gcFEsyZQSph9Bp3A==
+  dependencies:
+    dot-case "^3.0.4"
+    tslib "^2.0.3"
+
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
+parse-asn1@^5.0.0, parse-asn1@^5.1.5:
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.6.tgz#385080a3ec13cb62a62d39409cb3e88844cdaed4"
+  integrity sha512-RnZRo1EPU6JBnra2vGHj0yhp6ebyjBZpmUCLHWiFhxlzvBCCpAuZ7elsBp1PVAbQN0/04VD/19rfzlBSwLstMw==
+  dependencies:
+    asn1.js "^5.2.0"
+    browserify-aes "^1.0.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+    safe-buffer "^5.1.1"
+
+parse-author@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/parse-author/-/parse-author-2.0.0.tgz#d3460bf1ddd0dfaeed42da754242e65fb684a81f"
+  integrity sha1-00YL8d3Q367tQtp1QkLmX7aEqB8=
+  dependencies:
+    author-regex "^1.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
+  dependencies:
+    error-ex "^1.2.0"
+
+parse-json@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-5.1.0.tgz#f96088cdf24a8faa9aea9a009f2d9d942c999646"
+  integrity sha512-+mi/lmVVNKFNVyLXV31ERiy2CY5E1/F6QtJFEzoChPRwwngMNXRDQ9GJ5WdE2Z2P4AujsOi0/+2qHID68KwfIQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    error-ex "^1.3.1"
+    json-parse-even-better-errors "^2.3.0"
+    lines-and-columns "^1.1.6"
+
+parse-ms@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/parse-ms/-/parse-ms-2.1.0.tgz#348565a753d4391fa524029956b172cb7753097d"
+  integrity sha512-kHt7kzLoS9VBZfUsiKjv43mr91ea+U05EyKkEtqp7vNbHxmaVuEqN7XxeEVnGrMtYOAxGrDElSi96K7EgO1zCA==
+
+parse-passwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
+  integrity sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=
+
+parseurl@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
+pascal-case@^3.1.2:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/pascal-case/-/pascal-case-3.1.2.tgz#b48e0ef2b98e205e7c1dae747d0b1508237660eb"
+  integrity sha512-uWlGT3YSnK9x3BQJaOdcZwrnV6hPpd8jFH1/ucpiLRPh/2zCVJKS19E4GvYHvaCcACn3foXZ0cLB9Wrx1KGe5g==
+  dependencies:
+    no-case "^3.0.4"
+    tslib "^2.0.3"
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-browserify@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
+  integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+  integrity sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=
+  dependencies:
+    pinkie-promise "^2.0.0"
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-exists@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
+  integrity sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-key@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
+  integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
+  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
+
+path-type@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
+  integrity sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=
+  dependencies:
+    graceful-fs "^4.1.2"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
+  dependencies:
+    pify "^2.0.0"
+
+path-type@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
+  integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
+
+pbkdf2@^3.0.3:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.1.tgz#cb8724b0fada984596856d1a6ebafd3584654b94"
+  integrity sha512-4Ejy1OPxi9f2tt1rRV7Go7zmfDQ+ZectEQz3VGUQhgq62HtIRPDyG/JtnwIxs6x3uNMwo2V7q1fMvKjb+Tnpqg==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+pend@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
+  integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA=
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+picomatch@^2.0.4, picomatch@^2.2.1:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
+  integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
+
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+  integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
+
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
+
+pkg-dir@^4.1.0, pkg-dir@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
+  integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
+  dependencies:
+    find-up "^4.0.0"
+
+plist@^3.0.0, plist@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/plist/-/plist-3.0.1.tgz#a9b931d17c304e8912ef0ba3bdd6182baf2e1f8c"
+  integrity sha512-GpgvHHocGRyQm74b6FWEZZVRroHKE1I0/BTjAmySaohK+cUn+hZpbqXkc3KWgW3gQYkqcQej35FohcT0FRlkRQ==
+  dependencies:
+    base64-js "^1.2.3"
+    xmlbuilder "^9.0.7"
+    xmldom "0.1.x"
+
+popper.js@^1.16.1:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.16.1.tgz#2a223cb3dc7b6213d740e40372be40de43e65b1b"
+  integrity sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ==
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+postcss-loader@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-4.1.0.tgz#4647a6c8dad3cb6b253fbfaa21d62201086f6e39"
+  integrity sha512-vbCkP70F3Q9PIk6d47aBwjqAMI4LfkXCoyxj+7NPNuVIwfTGdzv2KVQes59/RuxMniIgsYQCFSY42P3+ykJfaw==
+  dependencies:
+    cosmiconfig "^7.0.0"
+    klona "^2.0.4"
+    loader-utils "^2.0.0"
+    schema-utils "^3.0.0"
+    semver "^7.3.2"
+
+postcss-modules-extract-imports@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-2.0.0.tgz#818719a1ae1da325f9832446b01136eeb493cd7e"
+  integrity sha512-LaYLDNS4SG8Q5WAWqIJgdHPJrDDr/Lv775rMBFUbgjTz6j34lUznACHcdRWroPvXANP2Vj7yNK57vp9eFqzLWQ==
+  dependencies:
+    postcss "^7.0.5"
+
+postcss-modules-local-by-default@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-3.0.3.tgz#bb14e0cc78279d504dbdcbfd7e0ca28993ffbbb0"
+  integrity sha512-e3xDq+LotiGesympRlKNgaJ0PCzoUIdpH0dj47iWAui/kyTgh3CiAr1qP54uodmJhl6p9rN6BoNcdEDVJx9RDw==
+  dependencies:
+    icss-utils "^4.1.1"
+    postcss "^7.0.32"
+    postcss-selector-parser "^6.0.2"
+    postcss-value-parser "^4.1.0"
+
+postcss-modules-scope@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-2.2.0.tgz#385cae013cc7743f5a7d7602d1073a89eaae62ee"
+  integrity sha512-YyEgsTMRpNd+HmyC7H/mh3y+MeFWevy7V1evVhJWewmMbjDHIbZbOXICC2y+m1xI1UVfIT1HMW/O04Hxyu9oXQ==
+  dependencies:
+    postcss "^7.0.6"
+    postcss-selector-parser "^6.0.0"
+
+postcss-modules-values@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-3.0.0.tgz#5b5000d6ebae29b4255301b4a3a54574423e7f10"
+  integrity sha512-1//E5jCBrZ9DmRX+zCtmQtRSV6PV42Ix7Bzj9GbwJceduuf7IqP8MgeTXuRDHOWj2m0VzZD5+roFWDuU8RQjcg==
+  dependencies:
+    icss-utils "^4.0.0"
+    postcss "^7.0.6"
+
+postcss-selector-parser@^6.0.0, postcss-selector-parser@^6.0.2:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.4.tgz#56075a1380a04604c38b063ea7767a129af5c2b3"
+  integrity sha512-gjMeXBempyInaBqpp8gODmwZ52WaYsVOsfr4L4lDQ7n3ncD6mEyySiDtgzCT+NYC0mmeOLvtsF8iaEf0YT6dBw==
+  dependencies:
+    cssesc "^3.0.0"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+    util-deprecate "^1.0.2"
+
+postcss-value-parser@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
+  integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
+
+postcss@^7.0.14, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
+  version "7.0.35"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
+  integrity sha512-3QT8bBJeX/S5zKTTjTCIjRF3If4avAT6kqxcASlTWEtAFCb9NH0OUxNDfgZSWdP5fJnBYCMEWkIFfWeugjzYMg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
+postcss@^8.2.4:
+  version "8.2.4"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.4.tgz#20a98a39cf303d15129c2865a9ec37eda0031d04"
+  integrity sha512-kRFftRoExRVXZlwUuay9iC824qmXPcQQVzAjbCCgjpXnkdMCJYBu2gTwAaFBzv8ewND6O8xFb3aELmEkh9zTzg==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
+prepend-http@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
+  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
+
+pretty-bytes@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
+  integrity sha1-CiLoIQYJrTVUL4yNXSFZr/B1HIQ=
+  dependencies:
+    get-stdin "^4.0.1"
+    meow "^3.1.0"
+
+pretty-error@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/pretty-error/-/pretty-error-2.1.2.tgz#be89f82d81b1c86ec8fdfbc385045882727f93b6"
+  integrity sha512-EY5oDzmsX5wvuynAByrmY0P0hcp+QpnAKbJng2A2MPjVKXCxrDSUkzghVJ4ZGPIv+JC4gX8fPUWscC0RtjsWGw==
+  dependencies:
+    lodash "^4.17.20"
+    renderkid "^2.0.4"
+
+pretty-ms@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/pretty-ms/-/pretty-ms-7.0.1.tgz#7d903eaab281f7d8e03c66f867e239dc32fb73e8"
+  integrity sha512-973driJZvxiGOQ5ONsFhOF/DtzPMOMtgC11kCpUrPGMTgqp2q/1gwzCquocrN33is0VZ5GFHXZYMM9l6h67v2Q==
+  dependencies:
+    parse-ms "^2.1.0"
+
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
+
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
+
+progress-stream@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/progress-stream/-/progress-stream-1.2.0.tgz#2cd3cfea33ba3a89c9c121ec3347abe9ab125f77"
+  integrity sha1-LNPP6jO6OonJwSHsM0er6asSX3c=
+  dependencies:
+    speedometer "~0.1.2"
+    through2 "~0.2.3"
+
+progress@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
+  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
+
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+  integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
+
+proto-list@~1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
+  integrity sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=
+
+proxy-addr@~2.0.5:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.6.tgz#fdc2336505447d3f2f2c638ed272caf614bbb2bf"
+  integrity sha512-dh/frvCBVmSsDYzw6n926jv974gddhkFPfiN8hPOi30Wax25QZyZEGveluCgliBnqmuM+UJmBErbAUFIoDbjOw==
+  dependencies:
+    forwarded "~0.1.2"
+    ipaddr.js "1.9.1"
+
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+  integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
+
+psl@^1.1.28:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.8.0.tgz#9326f8bcfb013adcc005fdff056acce020e51c24"
+  integrity sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ==
+
+public-encrypt@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.3.tgz#4fcc9d77a07e48ba7527e7cbe0de33d0701331e0"
+  integrity sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+    safe-buffer "^5.1.2"
+
+pump@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
+
+punycode@^1.2.4:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
+
+punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+qs@6.7.0:
+  version "6.7.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
+  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
+
+querystring@0.2.0, querystring@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
+
+quick-lru@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-5.1.1.tgz#366493e6b3e42a3a6885e2e99d18f80fb7a8c932"
+  integrity sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA==
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5, randombytes@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
+  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
+  dependencies:
+    safe-buffer "^5.1.0"
+
+randomfill@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
+  integrity sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+range-parser@^1.2.1, range-parser@~1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
+raw-body@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
+  integrity sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
+  dependencies:
+    bytes "3.1.0"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+rcedit@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/rcedit/-/rcedit-2.3.0.tgz#951685a079db98a4cc8c21ebab75e374d5a0b108"
+  integrity sha512-h1gNEl9Oai1oijwyJ1WYqYSXTStHnOcv1KYljg/8WM4NAg3H1KBK3azIaKkQ1WQl+d7PoJpcBMscPfLXVKgCLQ==
+
+read-pkg-up@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
+  integrity sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=
+  dependencies:
+    find-up "^1.0.0"
+    read-pkg "^1.0.0"
+
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
+read-pkg@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
+  integrity sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=
+  dependencies:
+    load-json-file "^1.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^1.0.0"
+
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.5, readable-stream@^2.3.6, readable-stream@~2.3.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@^3.1.1, readable-stream@^3.4.0, readable-stream@^3.6.0:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
+  integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  integrity sha1-fPTFTvZI44EwhMY23SB54WbAgdk=
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readdirp@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
+  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    micromatch "^3.1.10"
+    readable-stream "^2.0.2"
+
+readdirp@~3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-3.5.0.tgz#9ba74c019b15d365278d2e91bb8c48d7b4d42c9e"
+  integrity sha512-cMhu7c/8rdhkHXWsY+osBhfSy0JikwpHK/5+imo+LpeasTF8ouErHrlYkwT0++njiyuDvc7OFY5T3ukvZ8qmFQ==
+  dependencies:
+    picomatch "^2.2.1"
+
+redent@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
+  integrity sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94=
+  dependencies:
+    indent-string "^2.1.0"
+    strip-indent "^1.0.1"
+
+regenerate-unicode-properties@^8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-8.2.0.tgz#e5de7111d655e7ba60c057dbe9ff37c87e65cdec"
+  integrity sha512-F9DjY1vKLo/tPePDycuH3dn9H1OTPIkVD9Kz4LODu+F2C75mgjAJ7x/gwy6ZcSNRAAkhNlJSOHRe8k3p+K9WhA==
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.2.tgz#b9346d8827e8f5a32f7ba29637d398b69014848a"
+  integrity sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==
+
+regenerator-runtime@^0.13.4:
+  version "0.13.7"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz#cac2dacc8a1ea675feaabaeb8ae833898ae46f55"
+  integrity sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==
+
+regenerator-transform@^0.14.2:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.14.5.tgz#c98da154683671c9c4dcb16ece736517e1b7feb4"
+  integrity sha512-eOf6vka5IO151Jfsw2NO9WpGX58W6wWmefK3I1zEGr0lOD0u8rwPaNqQL1aRxUaxLeKO3ArNh3VYg1KbaD+FFw==
+  dependencies:
+    "@babel/runtime" "^7.8.4"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+regexpu-core@^4.7.1:
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.7.1.tgz#2dea5a9a07233298fbf0db91fa9abc4c6e0f8ad6"
+  integrity sha512-ywH2VUraA44DZQuRKzARmw6S66mr48pQVva4LBeRhcOltJ6hExvWly5ZjFLYo67xbIxb6W1q4bAGtgfEl20zfQ==
+  dependencies:
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^8.2.0"
+    regjsgen "^0.5.1"
+    regjsparser "^0.6.4"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.2.0"
+
+regjsgen@^0.5.1:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.2.tgz#92ff295fb1deecbf6ecdab2543d207e91aa33733"
+  integrity sha512-OFFT3MfrH90xIW8OOSyUrk6QHD5E9JOTeGodiJeBS3J6IwlgzJMNE/1bZklWz5oTg+9dCMyEetclvCVXOPoN3A==
+
+regjsparser@^0.6.4:
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.6.tgz#6d8c939d1a654f78859b08ddcc4aa777f3fa800a"
+  integrity sha512-jjyuCp+IEMIm3N1H1LLTJW1EISEJV9+5oHdEyrt43Pg9cDSb6rrLZei2cVWpl0xTjmmlpec/lEQGYgM7xfpGCQ==
+  dependencies:
+    jsesc "~0.5.0"
+
+relateurl@^0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
+  integrity sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+renderkid@^2.0.4:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/renderkid/-/renderkid-2.0.5.tgz#483b1ac59c6601ab30a7a596a5965cabccfdd0a5"
+  integrity sha512-ccqoLg+HLOHq1vdfYNm4TBeaCDIi1FLt3wGojTDSvdewUv65oTmI3cnT2E4hRjl1gzKZIPK+KZrXzlUYKnR+vQ==
+  dependencies:
+    css-select "^2.0.2"
+    dom-converter "^0.2"
+    htmlparser2 "^3.10.1"
+    lodash "^4.17.20"
+    strip-ansi "^3.0.0"
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+repeating@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
+  integrity sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=
+  dependencies:
+    is-finite "^1.0.0"
+
+request@^2.45.0, request@^2.88.0, request@^2.88.2:
+  version "2.88.2"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
+  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.3"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.5.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+resolve-alpn@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-alpn/-/resolve-alpn-1.0.0.tgz#745ad60b3d6aff4b4a48e01b8c0bdc70959e0e8c"
+  integrity sha512-rTuiIEqFmGxne4IovivKSDzld2lWW9QCjqv80SYjPgf+gS35eaCAjaP54CCwGAwBtnCsvNLYtqxe1Nw+i6JEmA==
+
+resolve-dir@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
+  integrity sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=
+  dependencies:
+    expand-tilde "^2.0.0"
+    global-modules "^1.0.0"
+
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
+resolve-package@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-package/-/resolve-package-1.0.1.tgz#686f70b188bd7d675f5bbc4282ccda060abb9d27"
+  integrity sha1-aG9wsYi9fWdfW7xCgszaBgq7nSc=
+  dependencies:
+    get-installed-path "^2.0.3"
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@^1.1.6, resolve@^1.10.0:
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.19.0.tgz#1af5bf630409734a067cae29318aac7fa29a267c"
+  integrity sha512-rArEXAgsBG4UgRGcynxWIWKFvh/XZCcS8UJdHhwy91zwAvCZIbcs+vAbflgBnNjYMs/i/i+/Ux6IZhML1yPvxg==
+  dependencies:
+    is-core-module "^2.1.0"
+    path-parse "^1.0.6"
+
+responselike@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
+  integrity sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=
+  dependencies:
+    lowercase-keys "^1.0.0"
+
+responselike@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-2.0.0.tgz#26391bcc3174f750f9a79eacc40a12a5c42d7723"
+  integrity sha512-xH48u3FTB9VsZw7R+vvgaKeLKzT6jOogbQhEe/jewwnZgzPcnyWui2Av6JpoYZF/91uueC+lqhWqeURw5/qhCw==
+  dependencies:
+    lowercase-keys "^2.0.0"
+
+restore-cursor@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
+  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
+  dependencies:
+    onetime "^5.1.0"
+    signal-exit "^3.0.2"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3, rimraf@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
+rimraf@^3.0.0, rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
+rimraf@~2.6.2:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
+  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
+  dependencies:
+    glob "^7.1.3"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+roarr@^2.15.3:
+  version "2.15.4"
+  resolved "https://registry.yarnpkg.com/roarr/-/roarr-2.15.4.tgz#f5fe795b7b838ccfe35dc608e0282b9eba2e7afd"
+  integrity sha512-CHhPh+UNHD2GTXNYhPWLnU8ONHdI+5DI+4EYIAOaiD63rHeYlZvyh8P+in5999TTSFgUYuKUAjzRI4mdh/p+2A==
+  dependencies:
+    boolean "^3.0.1"
+    detect-node "^2.0.4"
+    globalthis "^1.0.1"
+    json-stringify-safe "^5.0.1"
+    semver-compare "^1.0.0"
+    sprintf-js "^1.1.2"
+
+run-async@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
+  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
+
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  integrity sha1-6Eg5bwV9Ij8kOGkkYY4laUFh7Ec=
+  dependencies:
+    aproba "^1.1.1"
+
+rxjs@^6.6.0:
+  version "6.6.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.3.tgz#8ca84635c4daa900c0d3967a6ee7ac60271ee552"
+  integrity sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==
+  dependencies:
+    tslib "^1.9.0"
+
+safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+sanitize-filename@^1.6.2:
+  version "1.6.3"
+  resolved "https://registry.yarnpkg.com/sanitize-filename/-/sanitize-filename-1.6.3.tgz#755ebd752045931977e30b2025d340d7c9090378"
+  integrity sha512-y/52Mcy7aw3gRm7IrcGDFx/bCk4AhRh2eI9luHOQM86nZsqwiRkkq2GekHXBBD+SmPidc8i2PqtYZl+pWJ8Oeg==
+  dependencies:
+    truncate-utf8-bytes "^1.0.0"
+
+sass-graph@2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/sass-graph/-/sass-graph-2.2.5.tgz#a981c87446b8319d96dce0671e487879bd24c2e8"
+  integrity sha512-VFWDAHOe6mRuT4mZRd4eKE+d8Uedrk6Xnh7Sh9b4NGufQLQjOrvf/MQoOdx+0s92L89FeyUUNfU597j/3uNpag==
+  dependencies:
+    glob "^7.0.0"
+    lodash "^4.0.0"
+    scss-tokenizer "^0.2.3"
+    yargs "^13.3.2"
+
+sass-loader@^10.1.1:
+  version "10.1.1"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-10.1.1.tgz#4ddd5a3d7638e7949065dd6e9c7c04037f7e663d"
+  integrity sha512-W6gVDXAd5hR/WHsPicvZdjAWHBcEJ44UahgxcIE196fW2ong0ZHMPO1kZuI5q0VlvMQZh32gpv69PLWQm70qrw==
+  dependencies:
+    klona "^2.0.4"
+    loader-utils "^2.0.0"
+    neo-async "^2.6.2"
+    schema-utils "^3.0.0"
+    semver "^7.3.2"
+
+sass@^1.32.4:
+  version "1.32.4"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.32.4.tgz#308bf29dd7f53d44ae4f06580e9a910ad9aa411e"
+  integrity sha512-N0BT0PI/t3+gD8jKa83zJJUb7ssfQnRRfqN+GIErokW6U4guBpfYl8qYB+OFLEho+QvnV5ZH1R9qhUC/Z2Ch9w==
+  dependencies:
+    chokidar ">=2.0.0 <4.0.0"
+
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
+schema-utils@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"
+  integrity sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==
+  dependencies:
+    ajv "^6.1.0"
+    ajv-errors "^1.0.0"
+    ajv-keywords "^3.1.0"
+
+schema-utils@^2.6.5, schema-utils@^2.7.0, schema-utils@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-2.7.1.tgz#1ca4f32d1b24c590c203b8e7a50bf0ea4cd394d7"
+  integrity sha512-SHiNtMOUGWBQJwzISiVYKu82GiV4QYGePp3odlY1tuKO7gPtphAT5R/py0fA6xtbgLL/RvtJZnU9b8s0F1q0Xg==
+  dependencies:
+    "@types/json-schema" "^7.0.5"
+    ajv "^6.12.4"
+    ajv-keywords "^3.5.2"
+
+schema-utils@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-3.0.0.tgz#67502f6aa2b66a2d4032b4279a2944978a0913ef"
+  integrity sha512-6D82/xSzO094ajanoOSbe4YvXWMfn2A//8Y1+MUqFAJul5Bs+yn36xbK9OtNDcRVSBJ9jjeoXftM6CfztsjOAA==
+  dependencies:
+    "@types/json-schema" "^7.0.6"
+    ajv "^6.12.5"
+    ajv-keywords "^3.5.2"
+
+scss-tokenizer@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/scss-tokenizer/-/scss-tokenizer-0.2.3.tgz#8eb06db9a9723333824d3f5530641149847ce5d1"
+  integrity sha1-jrBtualyMzOCTT9VMGQRSYR85dE=
+  dependencies:
+    js-base64 "^2.1.8"
+    source-map "^0.4.2"
+
+semver-compare@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
+  integrity sha1-De4hahyUGrN+nvsXiPavxf9VN/w=
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+semver@7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e"
+  integrity sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==
+
+semver@^6.0.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+semver@^7.1.1, semver@^7.1.3, semver@^7.2.1, semver@^7.3.2:
+  version "7.3.4"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.4.tgz#27aaa7d2e4ca76452f98d3add093a72c943edc97"
+  integrity sha512-tCfb2WLjqFAtXn4KEdxIhalnRtoKFN7nAwj0B3ZXCbQloV2tq5eDbcTmT68JJD3nRJq24/XgxtQKFIpQdtvmVw==
+  dependencies:
+    lru-cache "^6.0.0"
+
+send@0.17.1:
+  version "0.17.1"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
+  integrity sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "~1.7.2"
+    mime "1.6.0"
+    ms "2.1.1"
+    on-finished "~2.3.0"
+    range-parser "~1.2.1"
+    statuses "~1.5.0"
+
+serialize-error@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/serialize-error/-/serialize-error-7.0.1.tgz#f1360b0447f61ffb483ec4157c737fab7d778e18"
+  integrity sha512-8I8TjW5KMOKsZQTvoxjuSIa7foAwPWGOts+6o7sgjz41/qMD9VQHEDxi6PBvK2l0MXUmqZyNpUK+T2tQaaElvw==
+  dependencies:
+    type-fest "^0.13.1"
+
+serialize-javascript@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-4.0.0.tgz#b525e1238489a5ecfc42afacc3fe99e666f4b1aa"
+  integrity sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==
+  dependencies:
+    randombytes "^2.1.0"
+
+serve-static@1.14.1:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
+  integrity sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.17.1"
+
+set-blocking@^2.0.0, set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
+  integrity sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+setimmediate@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+  integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
+
+setprototypeof@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
+  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
+
+sha.js@^2.4.0, sha.js@^2.4.8:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shallow-clone@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
+  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
+  dependencies:
+    kind-of "^6.0.2"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-command@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
+  integrity sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==
+  dependencies:
+    shebang-regex "^3.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+shebang-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
+  integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
+  integrity sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==
+
+single-line-log@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/single-line-log/-/single-line-log-1.1.2.tgz#c2f83f273a3e1a16edb0995661da0ed5ef033364"
+  integrity sha1-wvg/Jzo+GhbtsJlWYdoO1e8DM2Q=
+  dependencies:
+    string-width "^1.0.1"
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+source-list-map@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
+  integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
+
+source-map-resolve@^0.5.0:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
+  integrity sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==
+  dependencies:
+    atob "^2.1.2"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-support@^0.5.13, source-map-support@~0.5.12:
+  version "0.5.19"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
+  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
+
+source-map@^0.4.2:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
+  integrity sha1-66T12pwNyZneaAMti092FzZSA2s=
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@^0.5.0, source-map@^0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+source-map@^0.7.3:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
+  integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
+
+sourcemap-codec@^1.4.4:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
+  integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
+
+spdx-correct@^3.0.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.1.tgz#dece81ac9c1e6713e5f7d1b6f17d468fa53d89a9"
+  integrity sha512-cOYcUWwhCuHCXi49RhFRCyJEK3iPj1Ziz9DpViV3tbZOwXD49QzIN3MpOLJNxh2qwq2lJJZaKMVw9qNi4jTC0w==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz#3f28ce1a77a00372683eade4a433183527a2163d"
+  integrity sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz#cf70f50482eefdc98e3ce0a6833e4a53ceeba679"
+  integrity sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.7.tgz#e9c18a410e5ed7e12442a549fbd8afa767038d65"
+  integrity sha512-U+MTEOO0AiDzxwFvoa4JVnMV6mZlJKk2sBLt90s7G0Gd0Mlknc7kxEn3nuDPNZRta7O2uy8oLcZLVT+4sqNZHQ==
+
+speedometer@~0.1.2:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/speedometer/-/speedometer-0.1.4.tgz#9876dbd2a169d3115402d48e6ea6329c8816a50d"
+  integrity sha1-mHbb0qFp0xFUAtSObqYynIgWpQ0=
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+sprintf-js@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.1.2.tgz#da1765262bf8c0f571749f2ad6c26300207ae673"
+  integrity sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug==
+
+sshpk@^1.7.0:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
+  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
+ssri@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
+  integrity sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==
+  dependencies:
+    figgy-pudding "^3.5.1"
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+"statuses@>= 1.5.0 < 2", statuses@~1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+
+stdout-stream@^1.4.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/stdout-stream/-/stdout-stream-1.4.1.tgz#5ac174cdd5cd726104aa0c0b2bd83815d8d535de"
+  integrity sha512-j4emi03KXqJWcIeF8eIXkjMFN1Cmb8gUlDYGeBALLPo5qdyTfA9bOtl8m33lRoC+vFMkP3gl0WsDr6+gzxbbTA==
+  dependencies:
+    readable-stream "^2.0.1"
+
+stimulus@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/stimulus/-/stimulus-2.0.0.tgz#713c8b91a72ef90914b90955f0e705f004403047"
+  integrity sha512-xipy7BS5TVpg4fX6S8LhrYZp7cmHGjmk09WSAiVx1gF5S5g43IWsuetfUhIk8HfHUG+4MQ9nY0FQz4dRFLs/8w==
+  dependencies:
+    "@stimulus/core" "^2.0.0"
+    "@stimulus/webpack-helpers" "^2.0.0"
+
+stream-browserify@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
+  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-each@^1.1.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.3.tgz#ebe27a0c389b04fbcc233642952e10731afa9bae"
+  integrity sha512-vlMC2f8I2u/bZGqkdfLQW/13Zihpej/7PmSiMQsbYddxuTsJp8vRe2x2FvVExZg7FaOds43ROAuFJwPR4MTZLw==
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
+stream-http@^2.7.2:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
+  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.6"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.1.tgz#d7088281559ab2778424279b0877da3c392d5a3d"
+  integrity sha512-AiisoFqQ0vbGcZgQPY1cdP2I76glaVA/RauYR4G4thNFgkTqr90yXTo4LYX60Jl+sIlPNHHdGSwo01AvbKUSVQ==
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^3.0.0, string-width@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
+string-width@^4.1.0, string-width@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.0.tgz#952182c46cc7b2c313d1596e623992bd163b72b5"
+  integrity sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.0"
+
+string.prototype.trimend@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.3.tgz#a22bd53cca5c7cf44d7c9d5c732118873d6cd18b"
+  integrity sha512-ayH0pB+uf0U28CtjlLvL7NaohvR1amUvVZk+y3DYb0Ey2PUV5zPkkKy9+U1ndVEIXO8hNg18eIv9Jntbii+dKw==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
+string.prototype.trimstart@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.3.tgz#9b4cb590e123bb36564401d59824298de50fd5aa"
+  integrity sha512-oBIBUy5lea5tt0ovtOFiEQaBkoBBkyJhZXzJYrSmDo5IUUqbOPvVezuRs/agBIdZ2p2Eo1FD6bD9USyBLfl3xg==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
+string_decoder@^1.0.0, string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+  integrity sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
+strip-ansi@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.0.tgz#0b1571dd7669ccd4f3e06e14ef1eed26225ae532"
+  integrity sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==
+  dependencies:
+    ansi-regex "^5.0.0"
+
+strip-bom@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
+  integrity sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=
+  dependencies:
+    is-utf8 "^0.2.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-indent@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
+  integrity sha1-DHlipq3vp7vUrDZkYKY4VSrhoKI=
+  dependencies:
+    get-stdin "^4.0.1"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+strip-outer@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-outer/-/strip-outer-1.0.1.tgz#b2fd2abf6604b9d1e6013057195df836b8a9d631"
+  integrity sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
+style-loader@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-1.3.0.tgz#828b4a3b3b7e7aa5847ce7bae9e874512114249e"
+  integrity sha512-V7TCORko8rs9rIqkSrlMfkqA63DfoGBBJmK1kKGCcSi+BWb4cqz0SRsnp4l6rU5iwOEd0/2ePv68SV22VXon4Q==
+  dependencies:
+    loader-utils "^2.0.0"
+    schema-utils "^2.7.0"
+
+sudo-prompt@^9.1.1:
+  version "9.2.1"
+  resolved "https://registry.yarnpkg.com/sudo-prompt/-/sudo-prompt-9.2.1.tgz#77efb84309c9ca489527a4e749f287e6bdd52afd"
+  integrity sha512-Mu7R0g4ig9TUuGSxJavny5Rv0egCEtpZRNMrZaYS1vxkiIxGiGUwoezU3LazIQ+KE04hTrTfNPgxU5gzi7F5Pw==
+
+sumchecker@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/sumchecker/-/sumchecker-3.0.1.tgz#6377e996795abb0b6d348e9b3e1dfb24345a8e42"
+  integrity sha512-MvjXzkz/BOfyVDkG0oFOtBxHX2u3gKbMHIF/dXblZsgD3BWOFLmHovIpZY7BykJdAjcqRCBi1WYBNdEC9yI7vg==
+  dependencies:
+    debug "^4.1.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
+  integrity sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==
+  dependencies:
+    has-flag "^4.0.0"
+
+tapable@^1.0.0, tapable@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
+  integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
+
+tar@^4:
+  version "4.4.13"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
+  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
+  dependencies:
+    chownr "^1.1.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.8.6"
+    minizlib "^1.2.1"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.3"
+
+tar@^6.0.2, tar@^6.0.5:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-6.1.0.tgz#d1724e9bcc04b977b18d5c573b333a2207229a83"
+  integrity sha512-DUCttfhsnLCjwoDoFcI+B2iJgYa93vBnDUATYEeRx6sntCTdN01VnqsIuTlALXla/LWooNg0yEGeB+Y8WdFxGA==
+  dependencies:
+    chownr "^2.0.0"
+    fs-minipass "^2.0.0"
+    minipass "^3.0.0"
+    minizlib "^2.1.1"
+    mkdirp "^1.0.3"
+    yallist "^4.0.0"
+
+temp@^0.9.0:
+  version "0.9.4"
+  resolved "https://registry.yarnpkg.com/temp/-/temp-0.9.4.tgz#cd20a8580cb63635d0e4e9d4bd989d44286e7620"
+  integrity sha512-yYrrsWnrXMcdsnu/7YMYAofM1ktpL5By7vZhf15CrXijWWrEYZks5AXBudalfSWJLlnen/QUJUB5aoB0kqZUGA==
+  dependencies:
+    mkdirp "^0.5.1"
+    rimraf "~2.6.2"
+
+terser-webpack-plugin@^1.4.3:
+  version "1.4.5"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.4.5.tgz#a217aefaea330e734ffacb6120ec1fa312d6040b"
+  integrity sha512-04Rfe496lN8EYruwi6oPQkG0vo8C+HT49X687FZnpPF0qMAIHONI6HEXYPKDOE8e5HjXTyKfqRd/agHtH0kOtw==
+  dependencies:
+    cacache "^12.0.2"
+    find-cache-dir "^2.1.0"
+    is-wsl "^1.1.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^4.0.0"
+    source-map "^0.6.1"
+    terser "^4.1.2"
+    webpack-sources "^1.4.0"
+    worker-farm "^1.7.0"
+
+terser@^4.1.2, terser@^4.6.3:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
+  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
+throttleit@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
+  integrity sha1-z+34jmDADdlpe2H90qg0OptoDq8=
+
+through2@^2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
+  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
+  dependencies:
+    readable-stream "~2.3.6"
+    xtend "~4.0.1"
+
+through2@~0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.2.3.tgz#eb3284da4ea311b6cc8ace3653748a52abf25a3f"
+  integrity sha1-6zKE2k6jEbbMis42U3SKUqvyWj8=
+  dependencies:
+    readable-stream "~1.1.9"
+    xtend "~2.1.1"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+timers-browserify@^2.0.4:
+  version "2.0.12"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.12.tgz#44a45c11fbf407f34f97bccd1577c652361b00ee"
+  integrity sha512-9phl76Cqm6FhSX9Xe1ZUAMLtm1BLkKj2Qd5ApyWkXzsMRaA7dgr81kf4wJmQf/hAvg8EEyJxDo3du/0KlhPiKQ==
+  dependencies:
+    setimmediate "^1.0.4"
+
+tiny-each-async@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/tiny-each-async/-/tiny-each-async-2.0.3.tgz#8ebbbfd6d6295f1370003fbb37162afe5a0a51d1"
+  integrity sha1-jru/1tYpXxNwAD+7NxYq/loKUdE=
+
+tmp-promise@^1.0.5:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/tmp-promise/-/tmp-promise-1.1.0.tgz#bb924d239029157b9bc1d506a6aa341f8b13e64c"
+  integrity sha512-8+Ah9aB1IRXCnIOxXZ0uFozV1nMU5xiu7hhFVUSxZ3bYu+psD4TzagCzVbexUCgNNGJnsmNDQlS4nG3mTyoNkw==
+  dependencies:
+    bluebird "^3.5.0"
+    tmp "0.1.0"
+
+tmp-promise@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/tmp-promise/-/tmp-promise-3.0.2.tgz#6e933782abff8b00c3119d63589ca1fb9caaa62a"
+  integrity sha512-OyCLAKU1HzBjL6Ev3gxUeraJNlbNingmi8IrHHEsYH8LTmEuhvYfqvhn2F/je+mjf4N58UmZ96OMEy1JanSCpA==
+  dependencies:
+    tmp "^0.2.0"
+
+tmp@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.1.0.tgz#ee434a4e22543082e294ba6201dcc6eafefa2877"
+  integrity sha512-J7Z2K08jbGcdA1kkQpJSqLF6T0tdQqpR2pnSUXsIchbPdTI9v3e85cLW0d6WDhwuAleOV71j2xWs8qMPfK7nKw==
+  dependencies:
+    rimraf "^2.6.3"
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+tmp@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.2.1.tgz#8457fc3037dcf4719c251367a1af6500ee1ccf14"
+  integrity sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==
+  dependencies:
+    rimraf "^3.0.0"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+  integrity sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-readable-stream@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
+  integrity sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex-range@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"
+  integrity sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==
+  dependencies:
+    is-number "^7.0.0"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+  integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
+
+tough-cookie@~2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+trim-newlines@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
+  integrity sha1-WIeWa7WCpFA6QetST301ARgVphM=
+
+trim-repeated@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-repeated/-/trim-repeated-1.0.0.tgz#e3646a2ea4e891312bf7eace6cfb05380bc01c21"
+  integrity sha1-42RqLqTokTEr9+rObPsFOAvAHCE=
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
+"true-case-path@^1.0.2":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/true-case-path/-/true-case-path-1.0.3.tgz#f813b5a8c86b40da59606722b144e3225799f47d"
+  integrity sha512-m6s2OdQe5wgpFMC+pAJ+q9djG82O2jcHPOI6RNg1yy9rCYR+WD6Nbpl32fDpfC56nirdRy+opFa/Vk7HYhqaew==
+  dependencies:
+    glob "^7.1.2"
+
+truncate-utf8-bytes@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/truncate-utf8-bytes/-/truncate-utf8-bytes-1.0.2.tgz#405923909592d56f78a5818434b0b78489ca5f2b"
+  integrity sha1-QFkjkJWS1W94pYGENLC3hInKXys=
+  dependencies:
+    utf8-byte-length "^1.0.1"
+
+tslib@^1.9.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+  integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
+
+tslib@^2.0.3:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
+  integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==
+
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+  integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tunnel@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/tunnel/-/tunnel-0.0.6.tgz#72f1314b34a5b192db012324df2cc587ca47f92c"
+  integrity sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
+type-fest@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
+  integrity sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==
+
+type-fest@^0.13.1:
+  version "0.13.1"
+  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.13.1.tgz#0172cb5bce80b0bd542ea348db50c7e21834d934"
+  integrity sha512-34R7HTnG0XIJcBSn5XhDd7nNFPRcXYRZrBB2O2jdKqYODldSzBAqzsWoZYYvduky73toYS/ESqxPvkDf/F0XMg==
+
+type-is@~1.6.17, type-is@~1.6.18:
+  version "1.6.18"
+  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
+  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+  integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
+
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+  integrity sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  integrity sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz#0d91f600eeeb3096aa962b1d6fc88876e64ea531"
+  integrity sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ==
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.1.0.tgz#dd57a99f6207bedff4628abefb94c50db941c8f4"
+  integrity sha512-PqSoPh/pWetQ2phoj5RLiaqIk4kCNwoV3CI+LfGmWLKI3rE3kl1h59XpX2BjgDrmbxD9ARtQobPGU1SguCYuQg==
+
+union-value@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
+  integrity sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^2.0.1"
+
+uniq@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/uniq/-/uniq-1.0.1.tgz#b31c5ae8254844a3a8281541ce2b04b865a734ff"
+  integrity sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=
+
+unique-filename@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
+  integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.2.tgz#baabce91083fc64e945b0f3ad613e264f7cd4e6c"
+  integrity sha512-zoWr9ObaxALD3DOPfjPSqxt4fnZiWblxHIgeWqW8x7UqDzEtHEQLzji2cuJYQFCU6KmoJikOYAZlrTHHebjx2w==
+  dependencies:
+    imurmurhash "^0.1.4"
+
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
+universalify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-1.0.0.tgz#b61a1da173e8435b2fe3c67d29b9adf8594bd16d"
+  integrity sha512-rb6X1W158d7pRQBg5gkR8uPaSfiids68LTJQYOtEUhoJUWBdaQHsuT/EUduxXYxcrt4r5PJ4fuHW1MHT6p0qug==
+
+universalify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-2.0.0.tgz#75a4984efedc4b08975c5aeb73f530d02df25717"
+  integrity sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+upath@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
+  integrity sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==
+
+uri-js@^4.2.2:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
+  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
+  dependencies:
+    punycode "^2.1.0"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+url-loader@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-4.1.1.tgz#28505e905cae158cf07c92ca622d7f237e70a4e2"
+  integrity sha512-3BTV812+AVHHOJQO8O5MkWgZ5aosP7GnROJwvzLS9hWDj00lZ6Z0wNak423Lp9PBZN05N+Jk/N5Si8jRAlGyWA==
+  dependencies:
+    loader-utils "^2.0.0"
+    mime-types "^2.1.27"
+    schema-utils "^3.0.0"
+
+url-parse-lax@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
+  integrity sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=
+  dependencies:
+    prepend-http "^2.0.0"
+
+url@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+username@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/username/-/username-5.1.0.tgz#a7f9325adce2d0166448cdd55d4985b1360f2508"
+  integrity sha512-PCKbdWw85JsYMvmCv5GH3kXmM66rCd9m1hBEDutPNv94b/pqCMT4NtcKyeWYvLFiE8b+ha1Jdl8XAaUdPn5QTg==
+  dependencies:
+    execa "^1.0.0"
+    mem "^4.3.0"
+
+utf8-byte-length@^1.0.1:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/utf8-byte-length/-/utf8-byte-length-1.0.4.tgz#f45f150c4c66eee968186505ab93fcbb8ad6bf61"
+  integrity sha1-9F8VDExm7uloGGUFq5P8u4rWv2E=
+
+util-deprecate@^1.0.1, util-deprecate@^1.0.2, util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util.promisify@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
+  integrity sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==
+  dependencies:
+    define-properties "^1.1.2"
+    object.getownpropertydescriptors "^2.0.3"
+
+util@0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
+  dependencies:
+    inherits "2.0.1"
+
+util@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.11.1.tgz#3236733720ec64bb27f6e26f421aaa2e1b588d61"
+  integrity sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==
+  dependencies:
+    inherits "2.0.3"
+
+utila@~0.4:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/utila/-/utila-0.4.0.tgz#8a16a05d445657a3aea5eecc5b12a4fa5379772c"
+  integrity sha1-ihagXURWV6Oupe7MWxKk+lN5dyw=
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
+  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
+
+uuid@^3.3.2:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
+  integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+vm-browserify@^1.0.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
+  integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
+
+watchpack-chokidar2@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/watchpack-chokidar2/-/watchpack-chokidar2-2.0.1.tgz#38500072ee6ece66f3769936950ea1771be1c957"
+  integrity sha512-nCFfBIPKr5Sh61s4LPpy1Wtfi0HE8isJ3d2Yb5/Ppw2P2B/3eVSEBjKfN0fmHJSK14+31KwMKmcrzs2GM4P0Ww==
+  dependencies:
+    chokidar "^2.1.8"
+
+watchpack@^1.7.4:
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.7.5.tgz#1267e6c55e0b9b5be44c2023aed5437a2c26c453"
+  integrity sha512-9P3MWk6SrKjHsGkLT2KHXdQ/9SNkyoJbabxnKOoJepsvJjJG8uYTR3yTPxPQvNDI3w4Nz1xnE0TLHK4RIVe/MQ==
+  dependencies:
+    graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
+  optionalDependencies:
+    chokidar "^3.4.1"
+    watchpack-chokidar2 "^2.0.1"
+
+wcwidth@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/wcwidth/-/wcwidth-1.0.1.tgz#f0b0dcf915bc5ff1528afadb2c0e17b532da2fe8"
+  integrity sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=
+  dependencies:
+    defaults "^1.0.3"
+
+webpack-dev-middleware@^3.7.2:
+  version "3.7.3"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.7.3.tgz#0639372b143262e2b84ab95d3b91a7597061c2c5"
+  integrity sha512-djelc/zGiz9nZj/U7PTBi2ViorGJXEWo/3ltkPbDyxCXhhEXkW0ce99falaok4TPj+AsxLiXJR0EBOb0zh9fKQ==
+  dependencies:
+    memory-fs "^0.4.1"
+    mime "^2.4.4"
+    mkdirp "^0.5.1"
+    range-parser "^1.2.1"
+    webpack-log "^2.0.0"
+
+webpack-hot-middleware@^2.25.0:
+  version "2.25.0"
+  resolved "https://registry.yarnpkg.com/webpack-hot-middleware/-/webpack-hot-middleware-2.25.0.tgz#4528a0a63ec37f8f8ef565cf9e534d57d09fe706"
+  integrity sha512-xs5dPOrGPCzuRXNi8F6rwhawWvQQkeli5Ro48PRuQh8pYPCPmNnltP9itiUPT4xI8oW+y0m59lyyeQk54s5VgA==
+  dependencies:
+    ansi-html "0.0.7"
+    html-entities "^1.2.0"
+    querystring "^0.2.0"
+    strip-ansi "^3.0.0"
+
+webpack-log@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/webpack-log/-/webpack-log-2.0.0.tgz#5b7928e0637593f119d32f6227c1e0ac31e1b47f"
+  integrity sha512-cX8G2vR/85UYG59FgkoMamwHUIkSSlV3bBMRsbxVXVUk2j6NleCKjQ/WE9eYg9WY4w25O9w8wKP4rzNZFmUcUg==
+  dependencies:
+    ansi-colors "^3.0.0"
+    uuid "^3.3.2"
+
+webpack-merge@^5.1.4:
+  version "5.7.3"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.7.3.tgz#2a0754e1877a25a8bbab3d2475ca70a052708213"
+  integrity sha512-6/JUQv0ELQ1igjGDzHkXbVDRxkfA57Zw7PfiupdLFJYrgFqY5ZP8xxbpp2lU3EPwYx89ht5Z/aDkD40hFCm5AA==
+  dependencies:
+    clone-deep "^4.0.1"
+    wildcard "^2.0.0"
+
+webpack-sources@^1.4.0, webpack-sources@^1.4.1:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
+  integrity sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
+webpack@^4.0.0, webpack@^4.44.2:
+  version "4.46.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.46.0.tgz#bf9b4404ea20a073605e0a011d188d77cb6ad542"
+  integrity sha512-6jJuJjg8znb/xRItk7bkT0+Q7AHCYjjFnvKIWQPkNIOyRqoCGvkOs0ipeQzrqz4l5FtN5ZI/ukEHroeX/o1/5Q==
+  dependencies:
+    "@webassemblyjs/ast" "1.9.0"
+    "@webassemblyjs/helper-module-context" "1.9.0"
+    "@webassemblyjs/wasm-edit" "1.9.0"
+    "@webassemblyjs/wasm-parser" "1.9.0"
+    acorn "^6.4.1"
+    ajv "^6.10.2"
+    ajv-keywords "^3.4.1"
+    chrome-trace-event "^1.0.2"
+    enhanced-resolve "^4.5.0"
+    eslint-scope "^4.0.3"
+    json-parse-better-errors "^1.0.2"
+    loader-runner "^2.4.0"
+    loader-utils "^1.2.3"
+    memory-fs "^0.4.1"
+    micromatch "^3.1.10"
+    mkdirp "^0.5.3"
+    neo-async "^2.6.1"
+    node-libs-browser "^2.2.1"
+    schema-utils "^1.0.0"
+    tapable "^1.1.3"
+    terser-webpack-plugin "^1.4.3"
+    watchpack "^1.7.4"
+    webpack-sources "^1.4.1"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@^1.2.14, which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+which@^2.0.1, which@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"
+  integrity sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+wildcard@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/wildcard/-/wildcard-2.0.0.tgz#a77d20e5200c6faaac979e4b3aadc7b3dd7f8fec"
+  integrity sha512-JcKqAHLPxcdb9KM49dufGXn2x3ssnfjbcaQdLlfZsL9rH9wgDQjUtDxbo8NE0F6SFvydeu1VhZe7hZuHsB2/pw==
+
+word-wrap@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
+  integrity sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==
+
+worker-farm@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.7.0.tgz#26a94c5391bbca926152002f69b84a4bf772e5a8"
+  integrity sha512-rvw3QTZc8lAxyVrqcSGVm5yP/IJ2UcB3U0graE3LCFoZ0Yn2x4EoVSqJKdB/T5M+FLcRPjz4TDacRf3OCfNUzw==
+  dependencies:
+    errno "~0.1.7"
+
+wrap-ansi@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
+  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
+  dependencies:
+    ansi-styles "^3.2.0"
+    string-width "^3.0.0"
+    strip-ansi "^5.0.0"
+
+wrap-ansi@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-6.2.0.tgz#e9393ba07102e6c91a3b221478f0257cd2856e53"
+  integrity sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+wrap-ansi@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
+  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+ws@^5.2.0:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
+  integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==
+  dependencies:
+    async-limiter "~1.0.0"
+
+xmlbuilder@^9.0.7:
+  version "9.0.7"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
+  integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
+
+xmldom@0.1.x:
+  version "0.1.31"
+  resolved "https://registry.yarnpkg.com/xmldom/-/xmldom-0.1.31.tgz#b76c9a1bd9f0a9737e5a72dc37231cf38375e2ff"
+  integrity sha512-yS2uJflVQs6n+CyjHoaBmVSqIDevTAWrzMmjG1Gc7h1qQ7uVozNhEPJAwZXWyGQ/Gafo3fCwrcaokezLPupVyQ==
+
+xtend@^4.0.0, xtend@~4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
+xtend@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  integrity sha1-bv7MKk2tjmlixJAbM3znuoe10os=
+  dependencies:
+    object-keys "~0.4.0"
+
+xterm-addon-fit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/xterm-addon-fit/-/xterm-addon-fit-0.4.0.tgz#06e0c5d0a6aaacfb009ef565efa1c81e93d90193"
+  integrity sha512-p4BESuV/g2L6pZzFHpeNLLnep9mp/DkF3qrPglMiucSFtD8iJxtMufEoEJbN8LZwB4i+8PFpFvVuFrGOSpW05w==
+
+xterm-addon-search@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/xterm-addon-search/-/xterm-addon-search-0.7.0.tgz#c929d3e5cbb335e82bff72f158ea82936d9cd4ef"
+  integrity sha512-6060evmJJ+tZcjnx33FXaeEHLpuXEa7l9UzUsYfMlCKbu88AbE+5LJocTKCHYd71cwCwb9pjmv/G1o9Rf9Zbcg==
+
+xterm@^4.9.0:
+  version "4.9.0"
+  resolved "https://registry.yarnpkg.com/xterm/-/xterm-4.9.0.tgz#7a4c097a433d565339b5533b468bbc60c6c87969"
+  integrity sha512-wGfqufmioctKr8VkbRuZbVDfjlXWGZZ1PWHy1yqqpGT3Nm6yaJx8lxDbSEBANtgaiVPTcKSp97sxOy5IlpqYfw==
+
+y18n@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.1.tgz#8db2b83c31c5d75099bb890b23f3094891e247d4"
+  integrity sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ==
+
+y18n@^5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.5.tgz#8769ec08d03b1ea2df2500acef561743bbb9ab18"
+  integrity sha512-hsRUr4FFrvhhRH12wOdfs38Gy7k2FFzB9qgN9v3aLykRq0dRcdcpz5C9FxdS2NuhOrI/628b/KSTJ3rwHysYSg==
+
+yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
+  integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==
+
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
+yaml@^1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"
+  integrity sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg==
+
+yargs-parser@^13.1.2:
+  version "13.1.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"
+  integrity sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^18.1.2:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^20.0.0, yargs-parser@^20.2.2:
+  version "20.2.4"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.4.tgz#b42890f14566796f85ae8e3a25290d205f154a54"
+  integrity sha512-WOkpgNhPTlE73h4VFAFsOnomJVaovO8VqLDzy5saChRBFQFBoMYirowyW+Q9HB4HFF4Z7VZTiG3iSzJJA29yRA==
+
+yargs@^13.3.2:
+  version "13.3.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.2.tgz#ad7ffefec1aa59565ac915f82dccb38a9c31a2dd"
+  integrity sha512-AX3Zw5iPruN5ie6xGRIDgqkT+ZhnRlZMLMHAs8tg7nRruy2Nb+i5o9bwghAogtM08q1dpr2LVoS8KSTMYpWXUw==
+  dependencies:
+    cliui "^5.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.1.2"
+
+yargs@^15.0.1, yargs@^15.1.0:
+  version "15.4.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"
+
+yargs@^16.0.0:
+  version "16.2.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-16.2.0.tgz#1c82bf0f6b6a66eafce7ef30e376f49a12477f66"
+  integrity sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==
+  dependencies:
+    cliui "^7.0.2"
+    escalade "^3.1.1"
+    get-caller-file "^2.0.5"
+    require-directory "^2.1.1"
+    string-width "^4.2.0"
+    y18n "^5.0.5"
+    yargs-parser "^20.2.2"
+
+yarn-or-npm@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/yarn-or-npm/-/yarn-or-npm-3.0.1.tgz#6336eea4dff7e23e226acc98c1a8ada17a1b8666"
+  integrity sha512-fTiQP6WbDAh5QZAVdbMQkecZoahnbOjClTQhzv74WX5h2Uaidj1isf9FDes11TKtsZ0/ZVfZsqZ+O3x6aLERHQ==
+  dependencies:
+    cross-spawn "^6.0.5"
+    pkg-dir "^4.2.0"
+
+yauzl@^2.10.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
+  integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=
+  dependencies:
+    buffer-crc32 "~0.2.3"
+    fd-slicer "~1.1.0"
+
+yocto-queue@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
+  integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==