mirror of https://github.com/dnomd343/ProxyC
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.4 KiB
82 lines
2.4 KiB
#!/usr/bin/python
|
|
# -*- coding:utf-8 -*-
|
|
|
|
import re
|
|
from ProxyDecoder import baseFunc
|
|
|
|
def __trojanGoDecode(url: str) -> dict:
|
|
"""
|
|
Trojan-Go标准分享链接解码
|
|
|
|
FORMAT: trojan-go://$(password)@server:port/?{fields}#$(remark)
|
|
|
|
sni -> TLS SNI
|
|
|
|
type -> original / ws
|
|
|
|
host -> WebSocket Host
|
|
|
|
path -> WebSocket Path
|
|
|
|
encryption -> urlEncode(ss;aes-256-gcm;ss-password)
|
|
|
|
plugin -> urlEncode(pluginName;pluginOption) -> officially undefined (refer to SIP002 scheme)
|
|
|
|
"""
|
|
match = re.search(r'^trojan-go://([\S]+?)(#[\S]*)?$', url) # trojan-go://...#REMARK
|
|
remark = baseFunc.urlDecode(
|
|
match[2][1:] if match[2] is not None else ''
|
|
)
|
|
match = re.search(
|
|
r'^([\S]+)@([a-zA-Z0-9.:\-_\[\]]+)/?([\S]*)$', match[1] # $(password)@server[:port]/?...
|
|
)
|
|
info = {
|
|
'passwd': baseFunc.urlDecode(match[1]),
|
|
'remark': remark
|
|
}
|
|
params = baseFunc.paramSplit(match[3])
|
|
match = re.search(
|
|
r'^([a-zA-Z0-9.:\-_\[\]]+?)(:([0-9]{1,5}))?$', match[2] # server[:port]
|
|
)
|
|
info['server'] = baseFunc.formatHost(match[1])
|
|
info['port'] = int(match[3]) if match[3] is not None else 443
|
|
|
|
if 'sni' in params:
|
|
info['sni'] = params['sni']
|
|
|
|
if 'type' in params:
|
|
if params['type'] not in ['', 'original', 'ws']:
|
|
raise Exception('Unknown Trojan-Go network type')
|
|
if params['type'] == 'ws': # WebSocket mode
|
|
info['ws'] = {}
|
|
if 'host' in params:
|
|
info['ws']['host'] = params['host']
|
|
if 'path' in params:
|
|
info['ws']['path'] = params['path']
|
|
|
|
if 'encryption' in params and params['encryption'] not in ['', 'none']: # shadowsocks encrypt
|
|
match = re.search(
|
|
r'^ss;([a-zA-Z0-9\-_]+):([\S]+)$', params['encryption']
|
|
)
|
|
info['ss'] = {
|
|
'method': match[1],
|
|
'passwd': match[2]
|
|
}
|
|
|
|
if 'plugin' in params and params['plugin'] not in ['', 'none']: # SIP003 plugin
|
|
match = re.search(
|
|
r'^([\S]+?)(;([\S]+))?$', params['plugin']
|
|
)
|
|
info['plugin'] = {
|
|
'type': match[1],
|
|
'param': match[3] if match[3] is not None else ''
|
|
}
|
|
return info
|
|
|
|
def decode(url: str) -> dict:
|
|
if url.split('://')[0] != 'trojan-go':
|
|
raise Exception('Unexpected scheme')
|
|
return {
|
|
'type': 'trojan-go',
|
|
'info': __trojanGoDecode(url),
|
|
}
|
|
|