ss2surge.js

"use strict"

function decodeScheme(url) {
    try{
        let method, password, hostname, port, plugin, tag
        if (!url.includes('#')) {
            url += '#Unnamed'
        }
        tag = $text.URLDecode(url.match(/#(.*?)$/)[1])
        console.log(url.match(/#(.*?)$/))
        if (url.includes('?')) {
            // tag = $text.URLDecode(url.match(/#(.*?)$/)[1])
            let mdps = url.match(/ss:\/\/(.*?)@/)[1]
            let padding = 4 - mdps.length % 4
            if (padding < 4) {
                mdps += Array(padding + 1).join('=')
            }
            let userinfo = $text.base64Decode(mdps)
            method = userinfo.split(':')[0]
            password = userinfo.split(':')[1]
            console.log([method, password])
            let htpr = url.match(/@(.*?)\?/)[1].replace('\/', '')
            hostname = htpr.split(':')[0]
            port = htpr.split(':')[1]
            console.log([hostname, port])
            let ps = $text.URLDecode(url.match(/\?(.*?)#/)[1])
            console.log(ps)
            let obfsMatcher = ps.match(/obfs=(.*?)(;|$)/)
            let obfsHostMatcher = ps.match(/obfs-host=(.*?)(;|$)/)
            if (obfsMatcher) {
                let obfs = obfsMatcher[1]
                let obfsHost = obfsHostMatcher? obfsHostMatcher[1] : 'cloudfront.net'
                plugin = `obfs=${obfs}, obfs-host=${obfsHost}`
            }
        } else {
            let mdps = url.match(/ss:\/\/(.*?)#/)[1]
            let padding = 4 - mdps.length % 4
            if (padding < 4) {
                mdps += Array(padding + 1).join('=')
            }
            [method, password, hostname, port] = $text.base64Decode(mdps).split(/[:,@]/)
        }
        let proxy = `${tag} = custom, ${hostname}, ${port}, ${method}, ${password}, http://omgib13x8.bkt.clouddn.com/SSEncrypt.module`
        if (plugin != undefined) {
            proxy += `, ${plugin}`
        }
        return proxy
    } catch(e) {
        return null
    }
}

function showResult(result) {
    if (result == null) {
        $ui.error("没有检测到合法链接")
        return
    }
    $ui.alert({
        title: "转换结果",
        message: result,
        actions: [{
            title: 'Cancel',
            handler: () => {

            }
        }, {
            title: 'Copy',
            handler: () => {
                $clipboard.text = result
            }
        }]
    })
}

$ui.menu({
    items: ['剪贴板读取链接', '扫描二维码'],
    handler: function(title, idx) {
        if (idx == 0) {
            let result = decodeScheme($clipboard.text)
            showResult(result)
        } else if (idx == 1) {
            $qrcode.scan({
                handler(string) {
                    console.log(string)
                    let result = decodeScheme(string)
                    showResult(result)
                }
            })
        }
    }
})