update: add vmess url decode

Decoder/VMess.py

@@ -1,11 +1,14 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# VMess / VLESS: https://github.com/XTLS/Xray-core/discussions/716
+# V2rayN: https://github.com/2dust/v2rayN/wiki/%E5%88%86%E4%BA%AB%E9%93%BE%E6%8E%A5%E6%A0%BC%E5%BC%8F%E8%AF%B4%E6%98%8E(ver-2)
+
 import json
 from Utils.Logger import logger
 from Utils.Exception import decodeException
 from Utils.Common import b64Decode, checkScheme
-from Utils.Common import hostFormat, splitEdParam
+from Utils.Common import hostFormat, splitTag, splitEdParam, splitParam
 
 def v2rayN(url: str) -> dict:
     """
@@ -72,3 +75,84 @@ def v2rayN(url: str) -> dict:
     config['info']['stream'] = stream
     logger.debug('V2rayN url release -> %s', config)
     return config
+
+
+def vmess(url: str) -> dict:
+    """
+    FORMAT: vmess://UUID@server:port?fields#remark
+        type -> tcp / kcp / ws / http / quic / grpc
+        encryption -> auto / aes-128-gcm / chacha20-poly1305
+        security -> none / tls
+        path -> WebSocket / HTTP/2 / http obfs
+        host -> WebSocket / HTTP/2 / http obfs
+        headerType -> mKCP / QUIC UDP obfs -> none / srtp / utp / wechat-video / dtls / wireguard
+                   -> TCP (http obfs) -> http
+        seed -> mKCP seed
+        quicSecurity -> QUIC method
+        key -> QUIC key
+        serviceName -> gRPC Service Name
+        mode -> gRPC transport mode -> gun / multi / guna
+        sni -> TLS SNI
+        alpn -> TLS ALPN
+    """
+    config = {
+        'type': 'vmess',
+        'info': {}
+    }
+    info = config['info']
+    logger.debug('VMess url decode -> %s' % url)
+    url, config['name'] = splitTag(checkScheme(url, 'vmess', 'VMess'))
+
+    params = ''
+    if '?' in url:
+        url, params = url.replace('/?', '?').split('?')  # `.../?...` or `...?...`
+    params = splitParam(params)
+
+    config['info']['id'], url = url.rsplit('@', 1)
+    config['info']['server'], config['info']['port'] = url.rsplit(':', 1)
+
+    # split params
+    if 'encryption' in params:
+        info['method'] = params['encryption']
+    stream = {
+        'type': params['type'] if 'type' in params else 'tcp'  # stream type (default = tcp)
+    }
+    stream['type'] = 'h2' if stream['type'] == 'http' else stream['type']  # http -> h2
+
+    if stream['type'] == 'tcp':
+        if 'headerType' in params and params['headerType'] == 'http':
+            stream['obfs'] = {
+                'host': params['host'] if 'host' in params else '',
+                'path': params['path'] if 'path' in params else '/',
+            }
+    elif stream['type'] == 'kcp':
+        stream['obfs'] = params['headerType'] if 'headerType' in params else 'none'
+        stream['seed'] = params['seed'] if 'seed' in params else None
+    elif stream['type'] == 'ws':
+        stream['host'] = params['host'] if 'host' in params else ''
+        if 'path' in params:
+            try:
+                stream['path'], stream['ed'] = splitEdParam(params['path'])
+            except:
+                stream['path'] = params['path']
+    elif stream['type'] == 'h2':
+        stream['host'] = params['host'] if 'host' in params else ''
+        stream['path'] = params['path'] if 'path' in params else '/'
+    elif stream['type'] == 'quic':
+        stream['obfs'] = params['headerType'] if 'headerType' in params else 'none'
+        stream['method'] = params['quicSecurity'] if 'quicSecurity' in params else 'none'
+        stream['passwd'] = params['key'] if 'key' in params else ''
+    elif stream['type'] == 'grpc':
+        stream['service'] = params['serviceName']
+        stream['mode'] = 'multi' if 'mode' in params and params['mode'] == 'multi' else 'gun'
+    else:
+        logger.error('VMess url with unknown network type -> %s' % stream['type'])
+        raise decodeException('Unknown vmess network type')
+
+    if 'security' in params and params['security'] == 'tls':  # enable TLS
+        stream['secure'] = {
+            'sni': params['sni'] if 'sni' in params else '',  # sni option
+            'alpn': params['alpn'] if 'alpn' in params and params['alpn'] != '' else None  # alpn option
+        }
+    config['info']['stream'] = stream
+    return config

Decoder/__init__.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-from Decoder.VMess import v2rayN
 from Decoder.ShadowsocksR import ssr
+from Decoder.VMess import vmess, v2rayN
 from Decoder.Shadowsocks import ss, sip002

ProxyDecoder/VMess.py

@@ -153,6 +153,7 @@ def __vmessCommonDecode(url: str) -> dict:
         'remark': remark
     }
     params = baseFunc.paramSplit(match[4])
+
     if 'encryption' in params:
         info['method'] = params['encryption']
     stream = {

test.py

@@ -11,7 +11,7 @@ from Filter import Filter
 # ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@8.210.148.24:34326#ok%2Bfuck')
 # ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@fc00::1:34326#ok%2Bfuck')
 # ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@[fc00::1]:34326#ok%2Bfuck')
-ret = Decoder.ss('ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server')
+# ret = Decoder.ss('ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server')
 # ret = Decoder.sip002('ss://YWVzLTEyOC1nY206dGVzdA@192.168.100.1:8888#Example1')
 # ret = Decoder.sip002('ss://2022-blake3-aes-256-gcm:YctPZ6U7xPPcU%2Bgp3u%2B0tx%2FtRizJN9K8y%2BuKlW2qjlI%3D@192.168.100.1:8888/?plugin=v2ray-plugin%3Bserver#Example3')
 
@@ -22,6 +22,8 @@ ret = Decoder.ss('ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-s
 # ret = Decoder.v2rayN('vmess://eyJhZGQiOiJmbnlkdXpheW92dnNxaTMyZ2kucTc1NDMudG9wIiwicHMiOiJ2MXzpppnmuK8wM3zljp_nlJ984piF4piF4piFICgyKSIsInNjeSI6ImF1dG8iLCJ0eXBlIjoiaHR0cCIsInNuaSI6IiIsInBhdGgiOiIvIiwicG9ydCI6MzgzMzcsInYiOjIsImhvc3QiOiJ4aGY0eHE3ZDVjYjRnc3kzeW1teWR3b2kuc2luYS5jbiIsInRscyI6IiIsImlkIjoiOTAxY2UyNTUtOTM2OS1kMWUyLTk1ODQtZGE1YTdqZjA1NDdrIiwibmV0IjoidGNwIiwiYWlkIjowfQ')
 # ret = Decoder.v2rayN('vmess://ew0KICAidiI6ICIyIiwNCiAgInBzIjogIummmea4rzLnur8iLA0KICAiYWRkIjogIjExOS4yOC44OC4yMzAiLA0KICAicG9ydCI6ICI0NDMiLA0KICAiaWQiOiAiODRhOGU2ZDItMWFkMy00NjEyLTgzNjItYTdjMjNlOWU5MzEyIiwNCiAgImFpZCI6ICIwIiwNCiAgInNjeSI6ICJhdXRvIiwNCiAgIm5ldCI6ICJ3cyIsDQogICJ0eXBlIjogIm5vbmUiLA0KICAiaG9zdCI6ICJ0ZXN0LnNjdXRyb2JvdC5jb20iLA0KICAicGF0aCI6ICIvdm1lc3M/ZGVtbz10cnVlJmVkPTIwNDgmdGVzdD1vayIsDQogICJ0bHMiOiAidGxzIiwNCiAgInNuaSI6ICJoay5zY3V0cm9ib3QuY29tIiwNCiAgImFscG4iOiAiIg0KfQ==')
 
+ret = Decoder.vmess('vmess://901ce214-9369-d1e2-9584-da5a7ff0547d@pqxsiziyovtsqljrhq.q7543.top:38337/?type=tcp&encryption=auto&headerType=http&host=xhf4xq7d5cb4gsyjpmmydwoi.sina.cn&path=%2F#v1%7C%E9%A6%99%E6%B8%AF01%7CMPTCP%7C%E2%98%85%E2%98%85%E2%98%85%20%282%29')
+
 # ret['info']['server'] = '[%s]' % ret['info']['server']
 
 ret['info'] = Filter(ret['type'], ret['info'])