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| # -*- coding: utf-8 -*- |
| # |
| # SelfTest/Hash/HMAC.py: Self-test for the HMAC module |
| # |
| # ======================================================================= |
| # Copyright (C) 2008 Dwayne C. Litzenberger <dlitz@dlitz.net> |
| # |
| # Permission is hereby granted, free of charge, to any person obtaining |
| # a copy of this software and associated documentation files (the |
| # "Software"), to deal in the Software without restriction, including |
| # without limitation the rights to use, copy, modify, merge, publish, |
| # distribute, sublicense, and/or sell copies of the Software, and to |
| # permit persons to whom the Software is furnished to do so. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # ======================================================================= |
| # |
| |
| """Self-test suite for CryptoPlus.Hash.HMAC""" |
| |
| __revision__ = "$Id$" |
| |
| from common import dict # For compatibility with Python 2.1 and 2.2 |
| |
| # This is a list of (key, data, results, description) tuples. |
| test_data = [ |
| ## Test vectors from RFC 2202 ## |
| # Test that the default hashmod is MD5 |
| ('0b' * 16, |
| '4869205468657265', |
| dict(default='9294727a3638bb1c13f48ef8158bfc9d'), |
| 'default-is-MD5'), |
| |
| # Test case 1 (MD5) |
| ('0b' * 16, |
| '4869205468657265', |
| dict(MD5='9294727a3638bb1c13f48ef8158bfc9d'), |
| 'RFC 2202 #1-MD5 (HMAC-MD5)'), |
| |
| # Test case 1 (SHA1) |
| ('0b' * 20, |
| '4869205468657265', |
| dict(SHA1='b617318655057264e28bc0b6fb378c8ef146be00'), |
| 'RFC 2202 #1-SHA1 (HMAC-SHA1)'), |
| |
| # Test case 2 |
| ('4a656665', |
| '7768617420646f2079612077616e7420666f72206e6f7468696e673f', |
| dict(MD5='750c783e6ab0b503eaa86e310a5db738', |
| SHA1='effcdf6ae5eb2fa2d27416d5f184df9c259a7c79'), |
| 'RFC 2202 #2 (HMAC-MD5/SHA1)'), |
| |
| # Test case 3 (MD5) |
| ('aa' * 16, |
| 'dd' * 50, |
| dict(MD5='56be34521d144c88dbb8c733f0e8b3f6'), |
| 'RFC 2202 #3-MD5 (HMAC-MD5)'), |
| |
| # Test case 3 (SHA1) |
| ('aa' * 20, |
| 'dd' * 50, |
| dict(SHA1='125d7342b9ac11cd91a39af48aa17b4f63f175d3'), |
| 'RFC 2202 #3-SHA1 (HMAC-SHA1)'), |
| |
| # Test case 4 |
| ('0102030405060708090a0b0c0d0e0f10111213141516171819', |
| 'cd' * 50, |
| dict(MD5='697eaf0aca3a3aea3a75164746ffaa79', |
| SHA1='4c9007f4026250c6bc8414f9bf50c86c2d7235da'), |
| 'RFC 2202 #4 (HMAC-MD5/SHA1)'), |
| |
| # Test case 5 (MD5) |
| ('0c' * 16, |
| '546573742057697468205472756e636174696f6e', |
| dict(MD5='56461ef2342edc00f9bab995690efd4c'), |
| 'RFC 2202 #5-MD5 (HMAC-MD5)'), |
| |
| # Test case 5 (SHA1) |
| # NB: We do not implement hash truncation, so we only test the full hash here. |
| ('0c' * 20, |
| '546573742057697468205472756e636174696f6e', |
| dict(SHA1='4c1a03424b55e07fe7f27be1d58bb9324a9a5a04'), |
| 'RFC 2202 #5-SHA1 (HMAC-SHA1)'), |
| |
| # Test case 6 |
| ('aa' * 80, |
| '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a' |
| + '65204b6579202d2048617368204b6579204669727374', |
| dict(MD5='6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd', |
| SHA1='aa4ae5e15272d00e95705637ce8a3b55ed402112'), |
| 'RFC 2202 #6 (HMAC-MD5/SHA1)'), |
| |
| # Test case 7 |
| ('aa' * 80, |
| '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a' |
| + '65204b657920616e64204c6172676572205468616e204f6e6520426c6f636b2d' |
| + '53697a652044617461', |
| dict(MD5='6f630fad67cda0ee1fb1f562db3aa53e', |
| SHA1='e8e99d0f45237d786d6bbaa7965c7808bbff1a91'), |
| 'RFC 2202 #7 (HMAC-MD5/SHA1)'), |
| |
| ## Test vectors from RFC 4231 ## |
| # 4.2. Test Case 1 |
| ('0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b', |
| '4869205468657265', |
| dict(SHA256=''' |
| b0344c61d8db38535ca8afceaf0bf12b |
| 881dc200c9833da726e9376c2e32cff7 |
| '''), |
| 'RFC 4231 #1 (HMAC-SHA256)'), |
| |
| # 4.3. Test Case 2 - Test with a key shorter than the length of the HMAC |
| # output. |
| ('4a656665', |
| '7768617420646f2079612077616e7420666f72206e6f7468696e673f', |
| dict(SHA256=''' |
| 5bdcc146bf60754e6a042426089575c7 |
| 5a003f089d2739839dec58b964ec3843 |
| '''), |
| 'RFC 4231 #2 (HMAC-SHA256)'), |
| |
| # 4.4. Test Case 3 - Test with a combined length of key and data that is |
| # larger than 64 bytes (= block-size of SHA-224 and SHA-256). |
| ('aa' * 20, |
| 'dd' * 50, |
| dict(SHA256=''' |
| 773ea91e36800e46854db8ebd09181a7 |
| 2959098b3ef8c122d9635514ced565fe |
| '''), |
| 'RFC 4231 #3 (HMAC-SHA256)'), |
| |
| # 4.5. Test Case 4 - Test with a combined length of key and data that is |
| # larger than 64 bytes (= block-size of SHA-224 and SHA-256). |
| ('0102030405060708090a0b0c0d0e0f10111213141516171819', |
| 'cd' * 50, |
| dict(SHA256=''' |
| 82558a389a443c0ea4cc819899f2083a |
| 85f0faa3e578f8077a2e3ff46729665b |
| '''), |
| 'RFC 4231 #4 (HMAC-SHA256)'), |
| |
| # 4.6. Test Case 5 - Test with a truncation of output to 128 bits. |
| # |
| # Not included because we do not implement hash truncation. |
| # |
| |
| # 4.7. Test Case 6 - Test with a key larger than 128 bytes (= block-size of |
| # SHA-384 and SHA-512). |
| ('aa' * 131, |
| '54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a' |
| + '65204b6579202d2048617368204b6579204669727374', |
| dict(SHA256=''' |
| 60e431591ee0b67f0d8a26aacbf5b77f |
| 8e0bc6213728c5140546040f0ee37f54 |
| '''), |
| 'RFC 4231 #6 (HMAC-SHA256)'), |
| |
| # 4.8. Test Case 7 - Test with a key and data that is larger than 128 bytes |
| # (= block-size of SHA-384 and SHA-512). |
| ('aa' * 131, |
| '5468697320697320612074657374207573696e672061206c6172676572207468' |
| + '616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074' |
| + '68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565' |
| + '647320746f20626520686173686564206265666f7265206265696e6720757365' |
| + '642062792074686520484d414320616c676f726974686d2e', |
| dict(SHA256=''' |
| 9b09ffa71b942fcb27635fbcd5b0e944 |
| bfdc63644f0713938a7f51535c3a35e2 |
| '''), |
| 'RFC 4231 #7 (HMAC-SHA256)'), |
| ] |
| |
| def get_tests(): |
| from CryptoPlus.Hash import HMAC, MD5, SHA as SHA1, SHA256 |
| from common import make_mac_tests |
| hashmods = dict(MD5=MD5, SHA1=SHA1, SHA256=SHA256, default=None) |
| return make_mac_tests(HMAC, "HMAC", test_data, hashmods) |
| |
| if __name__ == '__main__': |
| import unittest |
| suite = lambda: unittest.TestSuite(get_tests()) |
| unittest.main(defaultTest='suite') |
| |
| # vim:set ts=4 sw=4 sts=4 expandtab: |