remove indy_vdr specific parts of indy-utils

Signed-off-by: Andrew Whitehead <[email protected]>

indy-utils/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "indy-utils"
-version = "0.5.2"
+version = "0.6.0"
 authors = ["Hyperledger Indy Contributors <[email protected]>"]
 description = "Utilities for Hyperledger Indy (https://www.hyperledger.org/projects), which provides a distributed-ledger-based foundation for self-sovereign identity (https://sovrin.org)."
 edition = "2018"
@@ -16,29 +16,31 @@ path = "src/lib.rs"
 crate-type = ["rlib"]
 
 [features]
-default = ["ed25519", "hash", "txn_signature"]
-base64 = ["base64_rs"]
+default = ["ed25519", "hash"]
 ed25519 = ["curve25519-dalek", "ed25519-dalek", "rand", "sha2", "x25519-dalek"]
 hash = ["sha2"]
-txn_signature = ["hex", "sha2", "serde", "serde_json"]
 
 [dependencies]
-base64_rs = { package = "base64", version = "0.13", optional = true }
-bs58 = "0.4"
-curve25519-dalek = { version = "3.1", default-features = false, features = ["u64_backend"], optional = true }
-ed25519-dalek = { version = "1.0", default-features = false, features = ["u64_backend"], optional = true }
-hex = { version = "0.4", optional = true }
+bs58 = "0.5"
+curve25519-dalek = { version = "3.1", default-features = false, features = [
+    "u64_backend",
+], optional = true }
+ed25519-dalek = { version = "1.0", default-features = false, features = [
+    "u64_backend",
+], optional = true }
 once_cell = "1.9"
 rand = { version = "0.8", optional = true }
 regex = "1.3"
 serde = { version = "1.0", optional = true, features = ["derive"] }
 serde_json = { version = "1.0", optional = true }
-sha2 = { version = "0.9", optional = true }
+sha2 = { version = "0.10", optional = true }
 thiserror = "1.0"
-x25519-dalek = { version = "=1.2", default-features = false, features = ["u64_backend"], optional = true }
+x25519-dalek = { version = "=1.2", default-features = false, features = [
+    "u64_backend",
+], optional = true }
 zeroize = { version = "1.3" }
 
 [dev-dependencies]
-async-global-executor = "1.2"
+async-global-executor = "2.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

indy-utils/src/lib.rs

@@ -28,14 +28,6 @@ pub mod did;
 /// Indy signing keys and verification keys
 pub mod keys;
 
-/// Base64 encoding and decoding
-#[cfg(feature = "base64")]
-pub mod base64;
-
 /// Hash algorithms
 #[cfg(feature = "hash")]
 pub mod hash;
-
-/// Generation of normalized ledger transaction for signing
-#[cfg(feature = "txn_signature")]
-pub mod txn_signature;