/
affineHacker.py
44 lines (32 loc) · 1.33 KB
/
affineHacker.py
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import affineCipher, detectEnglish, cryptomath
SILENT_MODE = False
def main():
myMessage = """U&'<3dJ^Gjx'-3^MS'Sj0jxuj'G3'%j'<mMMjS'g{GjMMg9j{G'g"'gG'<3MS'Sj<jguj'm'P^dm{'g{G3'%jMgjug{9'GPmG'gG'-m0'P^dm{LU'S&Mm{'_^xg{9"""
hackedMessage = hackAffine(myMessage)
if hackedMessage != None:
print(hackedMessage)
else:
print('Failed to hack encryption.')
def hackAffine(message):
print('Hacking...')
print('(Press Ctrl-C or Ctrl-D to quit at any time.)')
for key in range(len(affineCipher.SYMBOLS) ** 2):
keyA = affineCipher.getKeyParts(key)[0]
if cryptomath.gcd(keyA, len(affineCipher.SYMBOLS)) != 1:
continue
decryptedText = affineCipher.decryptMessage(key, message)
if not SILENT_MODE:
print('Tried Key %s... (%s)' % (key, decryptedText[:40]))
if detectEnglish.isEnglish(decryptedText):
print()
print('Possible encryption hack:')
print('Key: %s' % (key))
print('Decrypted message: ' + decryptedText[:200])
print()
print('Enter D for done, or just press Enter to continue hacking:')
response = input('> ')
if response.strip().upper().startswith('D'):
return decryptedText
return None
if __name__ == '__main__':
main()