[pycrypto] AES, MODE_CTR
Dave Pawson
dave.pawson at gmail.com
Wed Dec 4 02:32:53 PST 2013
Using the (part) example from
https://www.dlitz.net/software/pycrypto/api/current/Crypto.Util.Counter-module.html
def test_AES5(self):
pt=b' '*10
ctr=Counter.new(128)
cipher = AES.new(b' '*16, AES.MODE_CTR, counter=ctr)
ct = cipher.encrypt(pt)
decipher = AES.new(b' '*16, AES.MODE_CTR, counter=ctr)
ptr = decipher.decrypt(ct)
self.assertEqual(pt,ptr)
fails,
self.assertEqual(pt,ptr)
AssertionError: b' ' != b'\x18k\xf2\x92\xd4\xcc\x15\xd1\r\xb3'
Could someone put me right please?
TiA
--
Dave Pawson
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