94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# SelfTest/Hash/MD5.py: Self-test for the MD5 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 Cryptodome.Hash.MD5"""
|
|
|
|
from Cryptodome.Util.py3compat import *
|
|
from Cryptodome.Hash import MD5
|
|
from binascii import unhexlify
|
|
import unittest
|
|
from Cryptodome.SelfTest.st_common import list_test_cases
|
|
|
|
|
|
# This is a list of (expected_result, input[, description]) tuples.
|
|
test_data = [
|
|
# Test vectors from RFC 1321
|
|
('d41d8cd98f00b204e9800998ecf8427e', '', "'' (empty string)"),
|
|
('0cc175b9c0f1b6a831c399e269772661', 'a'),
|
|
('900150983cd24fb0d6963f7d28e17f72', 'abc'),
|
|
('f96b697d7cb7938d525a2f31aaf161d0', 'message digest'),
|
|
|
|
('c3fcd3d76192e4007dfb496cca67e13b', 'abcdefghijklmnopqrstuvwxyz',
|
|
'a-z'),
|
|
|
|
('d174ab98d277d9f5a5611c2c9f419d9f',
|
|
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',
|
|
'A-Z, a-z, 0-9'),
|
|
|
|
('57edf4a22be3c955ac49da2e2107b67a',
|
|
'1234567890123456789012345678901234567890123456'
|
|
+ '7890123456789012345678901234567890',
|
|
"'1234567890' * 8"),
|
|
|
|
# https://www.cosic.esat.kuleuven.be/nessie/testvectors/hash/md5/Md5-128.unverified.test-vectors
|
|
('57EDF4A22BE3C955AC49DA2E2107B67A', '1234567890' * 8, 'Set 1, vector #7'),
|
|
('7707D6AE4E027C70EEA2A935C2296F21', 'a'*1000000, 'Set 1, vector #8'),
|
|
]
|
|
|
|
|
|
class Md5IterTest(unittest.TestCase):
|
|
|
|
def runTest(self):
|
|
message = b("\x00") * 16
|
|
result1 = "4AE71336E44BF9BF79D2752E234818A5".lower()
|
|
result2 = "1A83F51285E4D89403D00C46EF8508FE".lower()
|
|
|
|
h = MD5.new(message)
|
|
message = h.digest()
|
|
self.assertEqual(h.hexdigest(), result1)
|
|
|
|
for _ in range(99999):
|
|
h = MD5.new(message)
|
|
message = h.digest()
|
|
|
|
self.assertEqual(h.hexdigest(), result2)
|
|
|
|
|
|
def get_tests(config={}):
|
|
from .common import make_hash_tests
|
|
|
|
tests = make_hash_tests(MD5, "MD5", test_data,
|
|
digest_size=16,
|
|
oid="1.2.840.113549.2.5")
|
|
if config.get('slow_tests'):
|
|
tests += [ Md5IterTest() ]
|
|
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:
|