68 lines
890 B
Python
68 lines
890 B
Python
#! /usr/bin/env python
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# -*- coding: UTF-8 -*-
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import base64
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KEY_LENGTH = 40
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KEYS = [
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0x50,
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0xF7,
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0x82,
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0x69,
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0xEA,
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0x2D,
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0xDD,
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0x2D,
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0x6A,
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0xB4,
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0x33,
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0x8F,
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0xD5,
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0xC7,
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0x90,
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0x9C,
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0x22,
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0x95,
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0x61,
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0xE5,
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0x65,
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0xF6,
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0xB0,
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0x4B,
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0x94,
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0x47,
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0xB0,
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0xBD,
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0x73,
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0x58,
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0x56,
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0x87,
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0x79,
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0x7B,
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0xE6,
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0xB0,
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0xD2,
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0x20,
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0x28,
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0xE1
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]
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def bitwise(s):
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res = ''
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idx = 0
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for i in range(len(s)):
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res += chr(ord(s[i]) ^ KEYS[idx])
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idx+=1
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if idx > (KEY_LENGTH - 1):
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idx = 0
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return res
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def wcrypt(s):
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s = bitwise(s)
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return base64.encodestring(s)[:-1] # encodestring renvoie la chaine avec un '\n', on le vire
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def wdecrypt(s):
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s = base64.decodestring(s)
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return bitwise(s)
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