Редакция 3 |
Авторство |
Сравнить с предыдущей |
Последнее изменение |
Открыть журнал
| Скачать
| RSS
# -*- coding: utf-8 -*-
import sys
def createKey(lock):
""" Function create key from lock for DC connections. """
key = {}
for i in xrange(1, len(lock)):
key[i] = ord(lock[i]) ^ ord(lock[i-1])
key[0] = ord(lock[0]) ^ ord(lock[len(lock)-1]) ^ ord(lock[len(lock)-2]) ^ 5
for i in xrange(0, len(lock)):
key[i] = ((key[i]<<4) & 240) | ((key[i]>>4) & 15)
out = ''
for i in xrange(0, len(lock)):
out += unichr(key[i])
out = out.replace(u'\0', u'/%DCN000%/').replace(u'\5', u'/%DCN005%/').replace(u'\44', u'/%DCN036%/')
out = out.replace(u'\140', u'/%DCN096%/').replace(u'\174', u'/%DCN124%/').replace(u'\176', u'/%DCN126%/')
return out