| 0,0 → 1,54 |
|---|
| #!/usr/bin/env python |
| """ crypto.keyedHash.prf_dot11_test |
| Tests of the IEEE 802.11 PRF functions |
| """ |
| from crypto.keyedHash.prf_dot11 import PRF |
| import unittest |
| from binascii_plus import b2a_hex, a2b_hex, b2a_p, a2b_p |
| |
| class prf_TestVectors(unittest.TestCase): |
| """ PRF from IEEE 802.11 testing known values """ |
| def testKnowValues(self): |
| """ Test vectors from 11-02-298r0-I-suggested-changes-to-RSN.doc |
| Modified to show prefix and correct length. |
| """ |
| for [key,data,digest,prf_know_value] in prfTestVectors: |
| # the 298r test vectors do not include the prefix :-( |
| prefix = 'prefix' |
| # remove white spaces and convert to binary string |
| prf_value = a2b_p(prf_know_value) |
| lengthInBits=8*len(prf_value) |
| a_prf = PRF(key,prefix,data,lengthInBits) |
| |
| print 'key = ', b2a_p(key) |
| print 'prefix = ', '"'+prefix+'"' |
| print 'data = ', b2a_p(data) |
| print 'PRF = ', b2a_p(a_prf) |
| print 'PRF_v = ', b2a_p(prf_value) |
| print 'len prf= ', len(a_prf)* 8 |
| self.assertEqual(a_prf, prf_value) |
| |
| """ -------------- (key, data, digest, prf_value) ------------------ """ |
| prfTestVectors =((a2b_hex('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b'), |
| 'Hi There', |
| 'b617318655057264e28bc0b6fb378c8ef146be00', |
| 'bcd4c650b30b9684951829e0d75f9d54'), |
| ('Jefe', |
| 'what do ya want for nothing?', |
| 'effcdf6ae5eb2fa2d27416d5f184df9c259a7c79', |
| """51f4de5b33f249adf81aeb713a3c20f4fe631446fabdfa58 |
| 244759ae58ef9009a99abf4eac2ca5fa87e692c440eb40023e |
| 7babb206d61de7b92f41529092b8fc"""), |
| (20*chr(0xaa), |
| 50*chr(0xdd), #0xdd repeated 50 times |
| '125d7342b9ac11cd91a39af48aa17b4f63f175d3', |
| """e1ac546ec4cb636f9976487be5c86be17a0252ca5d8d8df12c |
| fb0473525249ce9dd8d177ead710bc9b590547239107aef7b4ab |
| d43d87f0a68f1cbd9e2b6f7607""")) |
| |
| |
| |
| # Make this test module runnable from the command prompt |
| if __name__ == "__main__": |
| unittest.main() |
| |