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163 lines
3.8 KiB
163 lines
3.8 KiB
#!/usr/bin/python
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# -*- coding:utf-8 -*-
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from ProxyFilter import baseFunc
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ssrMethodList = [ # ShadowsocksR加密方式
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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-ctr',
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'aes-192-ctr',
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'aes-256-ctr',
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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-ofb',
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'aes-192-ofb',
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'aes-256-ofb',
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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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'none',
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'table',
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'rc4',
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'rc4-md5',
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'rc4-md5-6',
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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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'rc2-cfb',
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'salsa20',
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'xsalsa20',
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'chacha20',
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'xchacha20',
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'chacha20-ietf',
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]
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ssrProtocolList = [ # ShadowsocksR协议
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'origin',
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'verify_sha1',
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'verify_simple',
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'verify_deflate',
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'auth_simple',
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'auth_sha1',
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'auth_sha1_v2',
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'auth_sha1_v4',
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'auth_aes128',
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'auth_aes128_md5',
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'auth_aes128_sha1',
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'auth_chain_a',
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'auth_chain_b',
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'auth_chain_c',
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'auth_chain_d',
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'auth_chain_e',
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'auth_chain_f',
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]
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ssrObfsList = [ # ShadowsocksR混淆方式
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'plain',
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'http_post',
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'http_simple',
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'tls_simple',
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'tls1.2_ticket_auth',
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'tls1.2_ticket_fastauth',
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'random_head',
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]
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ssrFilterRules = {
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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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},
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'group': {
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'optional': False,
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'default': '',
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'type': str
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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': lambda s: s.lower().strip(),
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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': lambda i: int(i),
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'filter': baseFunc.isPort,
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'errMsg': 'Illegal port number'
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},
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'method': {
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'optional': True,
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'type': str,
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'format': lambda s: s.replace('_', '-').lower().strip(),
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'filter': lambda method: method in ssrMethodList,
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'errMsg': 'Unknown ShadowsocksR 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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},
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'protocol': {
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'optional': False,
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'default': 'origin',
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'type': str,
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'format': lambda s: s.replace('-', '_').lower().strip(),
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'filter': lambda method: method in ssrProtocolList,
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'errMsg': 'Unknown ShadowsocksR protocol'
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},
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'protocolParam': {
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'optional': False,
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'default': '',
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'type': str
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},
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'obfs': {
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'optional': False,
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'default': 'plain',
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'type': str,
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'format': lambda s: s.replace('-', '_').lower().strip(),
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'filter': lambda method: method in ssrObfsList,
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'errMsg': 'Unknown ShadowsocksR obfs'
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},
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'obfsParam': {
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'optional': False,
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'default': '',
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'type': str
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}
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}
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}
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def ssrFilter(rawInfo: dict, isExtra: bool) -> tuple[bool, str or dict]:
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"""
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ShadowsocksR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': 'ssr',
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...
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}
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"""
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try:
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if not isExtra:
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ssrFilterRules['rootObject'].pop('remark')
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ssrFilterRules['rootObject'].pop('group')
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return baseFunc.rulesFilter(rawInfo, ssrFilterRules, {
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'type': 'ssr'
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})
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except:
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return False, 'Unknown error'
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