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141 lines
3.3 KiB
141 lines
3.3 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 as sip003
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ssMethodList = [
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'aes-128-gcm',
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'aes-192-gcm',
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'aes-256-gcm',
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'aes-128-ctr',
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'aes-192-ctr',
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'aes-256-ctr',
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'aes-128-ocb',
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'aes-192-ocb',
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'aes-256-ocb',
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'aes-128-ofb',
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'aes-192-ofb',
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'aes-256-ofb',
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'aes-128-cfb',
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'aes-192-cfb',
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'aes-256-cfb',
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'aes-128-cfb1',
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'aes-192-cfb1',
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'aes-256-cfb1',
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'aes-128-cfb8',
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'aes-192-cfb8',
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'aes-256-cfb8',
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'aes-128-cfb128',
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'aes-192-cfb128',
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'aes-256-cfb128',
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'camellia-128-cfb',
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'camellia-192-cfb',
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'camellia-256-cfb',
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'camellia-128-cfb128',
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'camellia-192-cfb128',
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'camellia-256-cfb128',
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'plain',
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'none',
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'table',
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'rc4',
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'rc4-md5',
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'rc2-cfb',
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'bf-cfb',
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'cast5-cfb',
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'des-cfb',
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'idea-cfb',
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'seed-cfb',
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'salsa20',
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'salsa20-ctr',
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'xchacha20',
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'chacha20',
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'chacha20-ietf',
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'chacha20-poly1305',
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'chacha20-ietf-poly1305',
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'xchacha20-ietf-poly1305'
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]
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pluginList = [
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'obfs-local',
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'simple-tls',
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'v2ray-plugin',
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'xray-plugin',
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'kcptun-client',
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'gost-plugin',
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'ck-client',
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'gq-client',
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'mtt-client',
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'rabbit-plugin',
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'qtun-client',
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'gun-plugin'
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]
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def __ssFormat(raw): # 容错性格式化
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try:
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raw['server'] = raw['server'].strip()
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raw['port'] = int(raw['port'])
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raw['method'] = raw['method'].replace('_', '-').lower().strip()
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raw['plugin'] = sip003.pluginFormat(raw['plugin'])
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except:
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pass
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return raw
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def ssFilter(raw):
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'''
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Shadowsocks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': 'ss',
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'server': '...',
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'port': ...,
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'password': '...',
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'method": '...',
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'plugin": '...',
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'pluginParam": '...'
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}
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'''
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try:
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result = {}
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result['type'] = 'ss'
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raw = __ssFormat(raw)
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if not 'server' in raw:
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return False, 'Missing `server` option'
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if not 'port' in raw:
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return False, 'Missing `port` option'
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if not 'password' in raw:
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return False, 'Missing `password` option'
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if not 'method' in raw:
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return False, 'Missing `method` option'
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if baseFunc.isHost(raw['server']):
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result['server'] = raw['server']
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else:
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return False, 'Illegal `server` option'
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if baseFunc.isPort(raw['port']):
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result['port'] = raw['port']
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else:
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return False, 'Illegal `port` option'
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result['password'] = raw['password']
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if raw['method'] in ssMethodList:
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result['method'] = raw['method']
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else:
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return False, 'Unknown Shadowsocks method'
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if (not 'plugin' in raw) or raw['plugin'] == '':
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result['plugin'] = ''
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result['pluginParam'] = ''
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else:
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if raw['plugin'] in pluginList:
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result['plugin'] = raw['plugin']
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result['pluginParam'] = raw['pluginParam']
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else:
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return False, 'Unknown sip003 plugin'
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except:
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return False, 'Unknown error'
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return True, result
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