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140 lines
3.7 KiB
140 lines
3.7 KiB
#!/usr/bin/python
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# -*- coding:utf-8 -*-
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from ProxyFilter import baseFunc
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from ProxyFilter import Plugin
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trojanGoFilterRules = {
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'rootObject': {
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'remark': {
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'optional': False,
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'default': '',
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'type': str,
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'format': baseFunc.toStr
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},
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'server': {
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'optional': True,
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'type': str,
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'format': baseFunc.toStrTidy,
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'filter': baseFunc.isHost,
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'errMsg': 'Illegal server address'
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},
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'port': {
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'optional': True,
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'type': int,
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'format': baseFunc.toInt,
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'filter': baseFunc.isPort,
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'errMsg': 'Illegal port number'
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},
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'passwd': {
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'optional': True,
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'type': str,
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'format': baseFunc.toStr
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},
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'sni': {
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'optional': False,
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'default': '',
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'type': str,
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'format': baseFunc.toStr
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},
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'alpn': {
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'optional': False,
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'default': None,
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'allowNone': True,
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'type': str,
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'format': baseFunc.toStrTidy,
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'filter': lambda alpn: alpn in ['h2', 'http/1.1', 'h2,http/1.1'],
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'errMsg': 'Illegal alpn option'
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},
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'verify': {
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'optional': False,
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'default': True,
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'type': bool,
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'format': baseFunc.toBool
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},
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'ws': {
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'optional': False,
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'default': None,
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'allowNone': True,
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'type': 'wsObject'
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},
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'ss': {
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'optional': False,
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'default': None,
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'allowNone': True,
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'type': 'ssObject'
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},
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'plugin': {
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'optional': False,
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'default': None,
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'allowNone': True,
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'type': 'pluginObject'
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}
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},
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'ssObject': {
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'method': {
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'optional': False,
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'default': 'AES-128-GCM',
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'type': str,
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'format': lambda s: baseFunc.toStrTidy(s).replace('_', '-').upper(),
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'filter': lambda method: method in ['AES-128-GCM', 'AES-256-GCM', 'CHACHA20-IETF-POLY1305'],
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'errMsg': 'Unknown Shadowsocks method'
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},
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'passwd': {
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'optional': True,
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'type': str,
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'format': baseFunc.toStr
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},
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},
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'wsObject': {
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'host': {
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'optional': False,
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'default': '',
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'type': str,
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'format': baseFunc.toStr
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},
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'path': {
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'optional': False,
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'default': '/',
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'type': str,
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'format': baseFunc.toStr
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}
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},
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'pluginObject': {
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'type': {
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'optional': True,
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'type': str,
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'format': lambda pluginType: Plugin.pluginFormat(baseFunc.toStrTidy(pluginType)),
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'filter': Plugin.isPlugin,
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'errMsg': 'Unknown SIP003 plugin'
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},
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'param': {
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'optional': False,
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'default': '',
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'type': str,
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'format': baseFunc.toStr
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}
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}
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}
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def trojanGoFilter(rawInfo: dict, isExtra: bool) -> tuple[bool, str or dict]:
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"""
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Trojan-Go节点合法性检查
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不合法:
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return False, {reason}
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合法:
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return True, {
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'type': 'trojan-go',
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...
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}
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"""
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try:
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if not isExtra: # 去除非必要参数
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trojanGoFilterRules['rootObject'].pop('remark')
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return baseFunc.ruleFilter(rawInfo, trojanGoFilterRules, {
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'type': 'trojan-go'
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})
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except:
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return False, 'Unknown error'
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