Mercurial > pihelp
annotate test.py @ 19:5f9a40d6991b
Import SD handling from http://www.roland-riegel.de/sd-reader/index.html
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| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 25 Jun 2013 13:55:11 +0800 |
| parents | 19d8314d9fe4 |
| children | 735c406b4c57 |
| rev | line source |
|---|---|
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13
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
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1 #!/Users/matt/tmp/crypto/bin/python |
| 9 | 2 |
| 3 from Crypto.Cipher import AES | |
| 4 import hashlib | |
| 5 import hmac | |
| 6 from binascii import hexlify, unhexlify | |
| 7 | |
| 8 # echo -n '1234567890123456' | openssl enc -aes-128-ecb -K '61616262636364646565666667676868' | hexdump -C | |
| 9 | |
| 10 # output: | |
| 11 #cli_key yyuuiiooddeeffqqddii, hex 7979757569696f6f646465656666717164646969 | |
| 12 #enc_key aabbccddeeffgghh, hex 61616262636364646565666667676868 | |
| 13 #data 1234567890123456, hex 31323334353637383930313233343536 | |
| 14 #data 1234567890123456, hex 31323334353637383930313233343536 | |
| 15 #enc hex 0ba302059bfc650d4491268448102119 | |
| 16 #hmac hex ecd858ee07a8e16575723513d2d072a7565865e4 | |
| 17 | |
| 18 | |
| 19 cli_key = 'yyuuiiooddeeffqqddii' | |
|
13
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
20 enc_key = 'aabbccddeeffgghh\0\0\0\0' |
| 9 | 21 indata = '1234567890123456' |
| 22 | |
| 23 print "cli_key %s, hex %s" % (cli_key, hexlify(cli_key)) | |
| 24 print "enc_key %s, hex %s" % (enc_key, hexlify(enc_key)) | |
| 25 print "data %s, hex %s" % (indata, hexlify(indata)) | |
| 26 | |
| 27 print "data %s, hex %s" % (indata, hexlify(indata)) | |
| 28 | |
|
13
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
29 a = AES.new(enc_key[:16]) |
| 9 | 30 enc = a.encrypt(indata) |
| 31 | |
| 32 print "enc hex %s" % hexlify(enc) | |
| 33 | |
|
13
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
34 h = hmac.new(enc_key, 'D:' + enc, hashlib.sha1).digest() |
|
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
35 print "enc hmac hex %s" % hexlify(h) |
| 9 | 36 |
|
13
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
37 h = hmac.new(cli_key, 'H:' + cli_key, hashlib.sha1).digest() |
|
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
38 print "hmac test hex %s" % hexlify(h) |
|
19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
39 |
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19d8314d9fe4
update for new data padding scheme
Matt Johnston <matt@ucc.asn.au>
parents:
9
diff
changeset
|
40 |