annotate test.py @ 12:aec45c673a60

Fix decryption
author Matt Johnston <matt@ucc.asn.au>
date Wed, 12 Jun 2013 23:48:49 +0800
parents 3aa92c7f379c
children 19d8314d9fe4
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3aa92c7f379c test python crypto script
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1 #!./bin/python
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2
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3 from Crypto.Cipher import AES
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4 import hashlib
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5 import hmac
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6 from binascii import hexlify, unhexlify
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8 # echo -n '1234567890123456' | openssl enc -aes-128-ecb -K '61616262636364646565666667676868' | hexdump -C
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10 # output:
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11 #cli_key yyuuiiooddeeffqqddii, hex 7979757569696f6f646465656666717164646969
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12 #enc_key aabbccddeeffgghh, hex 61616262636364646565666667676868
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13 #data 1234567890123456, hex 31323334353637383930313233343536
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14 #data 1234567890123456, hex 31323334353637383930313233343536
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15 #enc hex 0ba302059bfc650d4491268448102119
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16 #hmac hex ecd858ee07a8e16575723513d2d072a7565865e4
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19 cli_key = 'yyuuiiooddeeffqqddii'
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20 enc_key = 'aabbccddeeffgghh'
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21 indata = '1234567890123456'
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23 print "cli_key %s, hex %s" % (cli_key, hexlify(cli_key))
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24 print "enc_key %s, hex %s" % (enc_key, hexlify(enc_key))
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25 print "data %s, hex %s" % (indata, hexlify(indata))
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27 print "data %s, hex %s" % (indata, hexlify(indata))
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29 a = AES.new(enc_key)
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30 enc = a.encrypt(indata)
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32 print "enc hex %s" % hexlify(enc)
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34 h = hmac.new(cli_key, enc, hashlib.sha1).digest()
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35 print "hmac hex %s" % hexlify(h)
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