# -*- coding: utf-8 -*- # # SelfTest/Hash/SHA1.py: Self-test for the SHA-1 hash function # # Written in 2008 by Dwayne C. Litzenberger # # =================================================================== # The contents of this file are dedicated to the public domain. To # the extent that dedication to the public domain is not available, # everyone is granted a worldwide, perpetual, royalty-free, # non-exclusive license to exercise all rights associated with the # contents of this file for any purpose whatsoever. # No rights are reserved. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # =================================================================== """Self-test suite for Crypto.Hash.SHA""" from binascii import hexlify from Crypto.SelfTest.loader import load_tests # Test vectors from various sources # This is a list of (expected_result, input[, description]) tuples. test_data_various = [ # FIPS PUB 180-2, A.1 - "One-Block Message" ('a9993e364706816aba3e25717850c26c9cd0d89d', 'abc'), # FIPS PUB 180-2, A.2 - "Multi-Block Message" ('84983e441c3bd26ebaae4aa1f95129e5e54670f1', 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq'), # FIPS PUB 180-2, A.3 - "Long Message" # ('34aa973cd4c4daa4f61eeb2bdbad27316534016f', # 'a' * 10**6, # '"a" * 10**6'), # RFC 3174: Section 7.3, "TEST4" (multiple of 512 bits) ('dea356a2cddd90c7a7ecedc5ebb563934f460452', '01234567' * 80, '"01234567" * 80'), ] def get_tests(config={}): from Crypto.Hash import SHA1 from .common import make_hash_tests tests = [] test_vectors = load_tests(("Crypto", "SelfTest", "Hash", "test_vectors", "SHA1"), "SHA1ShortMsg.rsp", "KAT SHA-1", { "len" : lambda x: int(x) } ) test_data = test_data_various[:] for tv in test_vectors: try: if tv.startswith('['): continue except AttributeError: pass if tv.len == 0: tv.msg = b"" test_data.append((hexlify(tv.md), tv.msg, tv.desc)) tests = make_hash_tests(SHA1, "SHA1", test_data, digest_size=20, oid="1.3.14.3.2.26") return tests if __name__ == '__main__': import unittest suite = lambda: unittest.TestSuite(get_tests()) unittest.main(defaultTest='suite') # vim:set ts=4 sw=4 sts=4 expandtab: