Edit File: test_SHA512.py
# -*- coding: utf-8 -*- # # SelfTest/Hash/test_SHA512.py: Self-test for the SHA-512 hash function # # Written in 2008 by Dwayne C. Litzenberger <dlitz@dlitz.net> # # =================================================================== # 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.SHA512""" from binascii import hexlify from Crypto.Hash import SHA512 from .common import make_hash_tests from Crypto.SelfTest.loader import load_test_vectors # Test vectors from various sources # This is a list of (expected_result, input[, description]) tuples. test_data_512_other = [ # RFC 4634: Section Page 8.4, "Test 1" ('ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f', 'abc'), # RFC 4634: Section Page 8.4, "Test 2.1" ('8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909', 'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu'), # RFC 4634: Section Page 8.4, "Test 3" ('e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973ebde0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b', 'a' * 10**6, "'a' * 10**6"), # Taken from http://de.wikipedia.org/wiki/Secure_Hash_Algorithm ('cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e', ''), ('af9ed2de700433b803240a552b41b5a472a6ef3fe1431a722b2063c75e9f07451f67a28e37d09cde769424c96aea6f8971389db9e1993d6c565c3c71b855723c', 'Franz jagt im komplett verwahrlosten Taxi quer durch Bayern'), ] def get_tests_SHA512(): test_vectors = load_test_vectors(("Hash", "SHA2"), "SHA512ShortMsg.rsp", "KAT SHA-512", {"len": lambda x: int(x)}) or [] test_data = test_data_512_other[:] 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(SHA512, "SHA512", test_data, digest_size=64, oid="2.16.840.1.101.3.4.2.3") return tests def get_tests_SHA512_224(): test_vectors = load_test_vectors(("Hash", "SHA2"), "SHA512_224ShortMsg.rsp", "KAT SHA-512/224", {"len": lambda x: int(x)}) or [] test_data = [] 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(SHA512, "SHA512/224", test_data, digest_size=28, oid="2.16.840.1.101.3.4.2.5", extra_params={ "truncate" : "224" }) return tests def get_tests_SHA512_256(): test_vectors = load_test_vectors(("Hash", "SHA2"), "SHA512_256ShortMsg.rsp", "KAT SHA-512/256", {"len": lambda x: int(x)}) or [] test_data = [] 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(SHA512, "SHA512/256", test_data, digest_size=32, oid="2.16.840.1.101.3.4.2.6", extra_params={ "truncate" : "256" }) return tests def get_tests(config={}): tests = [] tests += get_tests_SHA512() tests += get_tests_SHA512_224() tests += get_tests_SHA512_256() 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:
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