mirror of https://github.com/dnomd343/ProxyC
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72 lines
2.3 KiB
72 lines
2.3 KiB
3 years ago
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import re
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from ProxyDecoder import baseFunc
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def __ssrCommonDecode(url: str):
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'''
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ShadowsocksR经典分享链接解码
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FORMAT: ssr://BASE64-ENCODED-STRING-WITHOUT-PADDING
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EXAMPLE:
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ssr://{base64}
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-> server:port:protocol:method:obfs:base64(passwd)/?...
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-> obfsparam=...&protoparam=...&remarks=...&group=...
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'''
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try:
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content = re.search(r'^ssr://([\S]+)$', url).group(1) # ssr://{base64}
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content = re.search(
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r'^([a-zA-Z0-9.:_-]*):([0-9]*):' # server:p/r
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r'([0-9a-zA-Z_.-]*):([0-9a-zA-Z_.-]*):([0-9a-zA-Z_.-]*):' # protocol:method:obfs:
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r'([0-9a-zA-Z_=+\\-]*)(/\?)?([\S]*)?$' # base(passwd)/?...
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, baseFunc.base64Decode(content)
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)
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info = {
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'server': content.group(1),
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'port': int(content.group(2)),
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'password': baseFunc.base64Decode(content.group(6)),
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'method': content.group(4),
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'protocol': content.group(3),
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'obfs': content.group(5),
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}
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for field in content.group(8).split('&'): # /?obfsparam=...&protoparam=...&remarks=...&group=...
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if field.find('=') == -1: # 缺失xxx=...
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continue
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field = re.search(r'^([\S]*?)=([\S]*)$', field) # xxx=...
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if field.group(1) == 'protoparam':
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info['protocolParam'] = baseFunc.base64Decode(field.group(2))
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elif field.group(1) == 'obfsparam':
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info['obfsParam'] = baseFunc.base64Decode(field.group(2))
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elif field.group(1) == 'remarks':
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info['remark'] = baseFunc.base64Decode(field.group(2))
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elif field.group(1) == 'group':
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info['group'] = baseFunc.base64Decode(field.group(2))
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return info
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except:
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return None
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def ssrDecode(url: str):
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'''
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ShadowsocksR 分享链接解码
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链接合法:
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return {...}
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链接不合法:
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return None
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'''
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try:
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if url[0:6] != 'ssr://':
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return None
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result = __ssrCommonDecode(url) # try common decode
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if result != None: # 解析成功
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result['type'] = 'ssr'
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return result
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else: # 解析失败
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return None
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except:
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pass
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return None
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