diff options
Diffstat (limited to 'lib/python2.7/test/test_hmac.py')
-rw-r--r-- | lib/python2.7/test/test_hmac.py | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/lib/python2.7/test/test_hmac.py b/lib/python2.7/test/test_hmac.py deleted file mode 100644 index cd148e9..0000000 --- a/lib/python2.7/test/test_hmac.py +++ /dev/null @@ -1,314 +0,0 @@ -import hmac -import hashlib -import unittest -import warnings -from test import test_support - -class TestVectorsTestCase(unittest.TestCase): - - def test_md5_vectors(self): - # Test the HMAC module against test vectors from the RFC. - - def md5test(key, data, digest): - h = hmac.HMAC(key, data) - self.assertEqual(h.hexdigest().upper(), digest.upper()) - - md5test(chr(0x0b) * 16, - "Hi There", - "9294727A3638BB1C13F48EF8158BFC9D") - - md5test("Jefe", - "what do ya want for nothing?", - "750c783e6ab0b503eaa86e310a5db738") - - md5test(chr(0xAA)*16, - chr(0xDD)*50, - "56be34521d144c88dbb8c733f0e8b3f6") - - md5test("".join([chr(i) for i in range(1, 26)]), - chr(0xCD) * 50, - "697eaf0aca3a3aea3a75164746ffaa79") - - md5test(chr(0x0C) * 16, - "Test With Truncation", - "56461ef2342edc00f9bab995690efd4c") - - md5test(chr(0xAA) * 80, - "Test Using Larger Than Block-Size Key - Hash Key First", - "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd") - - md5test(chr(0xAA) * 80, - ("Test Using Larger Than Block-Size Key " - "and Larger Than One Block-Size Data"), - "6f630fad67cda0ee1fb1f562db3aa53e") - - def test_sha_vectors(self): - def shatest(key, data, digest): - h = hmac.HMAC(key, data, digestmod=hashlib.sha1) - self.assertEqual(h.hexdigest().upper(), digest.upper()) - - shatest(chr(0x0b) * 20, - "Hi There", - "b617318655057264e28bc0b6fb378c8ef146be00") - - shatest("Jefe", - "what do ya want for nothing?", - "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79") - - shatest(chr(0xAA)*20, - chr(0xDD)*50, - "125d7342b9ac11cd91a39af48aa17b4f63f175d3") - - shatest("".join([chr(i) for i in range(1, 26)]), - chr(0xCD) * 50, - "4c9007f4026250c6bc8414f9bf50c86c2d7235da") - - shatest(chr(0x0C) * 20, - "Test With Truncation", - "4c1a03424b55e07fe7f27be1d58bb9324a9a5a04") - - shatest(chr(0xAA) * 80, - "Test Using Larger Than Block-Size Key - Hash Key First", - "aa4ae5e15272d00e95705637ce8a3b55ed402112") - - shatest(chr(0xAA) * 80, - ("Test Using Larger Than Block-Size Key " - "and Larger Than One Block-Size Data"), - "e8e99d0f45237d786d6bbaa7965c7808bbff1a91") - - def _rfc4231_test_cases(self, hashfunc): - def hmactest(key, data, hexdigests): - h = hmac.HMAC(key, data, digestmod=hashfunc) - self.assertEqual(h.hexdigest().lower(), hexdigests[hashfunc]) - - # 4.2. Test Case 1 - hmactest(key = '\x0b'*20, - data = 'Hi There', - hexdigests = { - hashlib.sha224: '896fb1128abbdf196832107cd49df33f' - '47b4b1169912ba4f53684b22', - hashlib.sha256: 'b0344c61d8db38535ca8afceaf0bf12b' - '881dc200c9833da726e9376c2e32cff7', - hashlib.sha384: 'afd03944d84895626b0825f4ab46907f' - '15f9dadbe4101ec682aa034c7cebc59c' - 'faea9ea9076ede7f4af152e8b2fa9cb6', - hashlib.sha512: '87aa7cdea5ef619d4ff0b4241a1d6cb0' - '2379f4e2ce4ec2787ad0b30545e17cde' - 'daa833b7d6b8a702038b274eaea3f4e4' - 'be9d914eeb61f1702e696c203a126854', - }) - - # 4.3. Test Case 2 - hmactest(key = 'Jefe', - data = 'what do ya want for nothing?', - hexdigests = { - hashlib.sha224: 'a30e01098bc6dbbf45690f3a7e9e6d0f' - '8bbea2a39e6148008fd05e44', - hashlib.sha256: '5bdcc146bf60754e6a042426089575c7' - '5a003f089d2739839dec58b964ec3843', - hashlib.sha384: 'af45d2e376484031617f78d2b58a6b1b' - '9c7ef464f5a01b47e42ec3736322445e' - '8e2240ca5e69e2c78b3239ecfab21649', - hashlib.sha512: '164b7a7bfcf819e2e395fbe73b56e0a3' - '87bd64222e831fd610270cd7ea250554' - '9758bf75c05a994a6d034f65f8f0e6fd' - 'caeab1a34d4a6b4b636e070a38bce737', - }) - - # 4.4. Test Case 3 - hmactest(key = '\xaa'*20, - data = '\xdd'*50, - hexdigests = { - hashlib.sha224: '7fb3cb3588c6c1f6ffa9694d7d6ad264' - '9365b0c1f65d69d1ec8333ea', - hashlib.sha256: '773ea91e36800e46854db8ebd09181a7' - '2959098b3ef8c122d9635514ced565fe', - hashlib.sha384: '88062608d3e6ad8a0aa2ace014c8a86f' - '0aa635d947ac9febe83ef4e55966144b' - '2a5ab39dc13814b94e3ab6e101a34f27', - hashlib.sha512: 'fa73b0089d56a284efb0f0756c890be9' - 'b1b5dbdd8ee81a3655f83e33b2279d39' - 'bf3e848279a722c806b485a47e67c807' - 'b946a337bee8942674278859e13292fb', - }) - - # 4.5. Test Case 4 - hmactest(key = ''.join([chr(x) for x in xrange(0x01, 0x19+1)]), - data = '\xcd'*50, - hexdigests = { - hashlib.sha224: '6c11506874013cac6a2abc1bb382627c' - 'ec6a90d86efc012de7afec5a', - hashlib.sha256: '82558a389a443c0ea4cc819899f2083a' - '85f0faa3e578f8077a2e3ff46729665b', - hashlib.sha384: '3e8a69b7783c25851933ab6290af6ca7' - '7a9981480850009cc5577c6e1f573b4e' - '6801dd23c4a7d679ccf8a386c674cffb', - hashlib.sha512: 'b0ba465637458c6990e5a8c5f61d4af7' - 'e576d97ff94b872de76f8050361ee3db' - 'a91ca5c11aa25eb4d679275cc5788063' - 'a5f19741120c4f2de2adebeb10a298dd', - }) - - # 4.7. Test Case 6 - hmactest(key = '\xaa'*131, - data = 'Test Using Larger Than Block-Siz' - 'e Key - Hash Key First', - hexdigests = { - hashlib.sha224: '95e9a0db962095adaebe9b2d6f0dbce2' - 'd499f112f2d2b7273fa6870e', - hashlib.sha256: '60e431591ee0b67f0d8a26aacbf5b77f' - '8e0bc6213728c5140546040f0ee37f54', - hashlib.sha384: '4ece084485813e9088d2c63a041bc5b4' - '4f9ef1012a2b588f3cd11f05033ac4c6' - '0c2ef6ab4030fe8296248df163f44952', - hashlib.sha512: '80b24263c7c1a3ebb71493c1dd7be8b4' - '9b46d1f41b4aeec1121b013783f8f352' - '6b56d037e05f2598bd0fd2215d6a1e52' - '95e64f73f63f0aec8b915a985d786598', - }) - - # 4.8. Test Case 7 - hmactest(key = '\xaa'*131, - data = 'This is a test using a larger th' - 'an block-size key and a larger t' - 'han block-size data. The key nee' - 'ds to be hashed before being use' - 'd by the HMAC algorithm.', - hexdigests = { - hashlib.sha224: '3a854166ac5d9f023f54d517d0b39dbd' - '946770db9c2b95c9f6f565d1', - hashlib.sha256: '9b09ffa71b942fcb27635fbcd5b0e944' - 'bfdc63644f0713938a7f51535c3a35e2', - hashlib.sha384: '6617178e941f020d351e2f254e8fd32c' - '602420feb0b8fb9adccebb82461e99c5' - 'a678cc31e799176d3860e6110c46523e', - hashlib.sha512: 'e37b6a775dc87dbaa4dfa9f96e5e3ffd' - 'debd71f8867289865df5a32d20cdc944' - 'b6022cac3c4982b10d5eeb55c3e4de15' - '134676fb6de0446065c97440fa8c6a58', - }) - - def test_sha224_rfc4231(self): - self._rfc4231_test_cases(hashlib.sha224) - - def test_sha256_rfc4231(self): - self._rfc4231_test_cases(hashlib.sha256) - - def test_sha384_rfc4231(self): - self._rfc4231_test_cases(hashlib.sha384) - - def test_sha512_rfc4231(self): - self._rfc4231_test_cases(hashlib.sha512) - - def test_legacy_block_size_warnings(self): - class MockCrazyHash(object): - """Ain't no block_size attribute here.""" - def __init__(self, *args): - self._x = hashlib.sha1(*args) - self.digest_size = self._x.digest_size - def update(self, v): - self._x.update(v) - def digest(self): - return self._x.digest() - - with warnings.catch_warnings(): - warnings.simplefilter('error', RuntimeWarning) - with self.assertRaises(RuntimeWarning): - hmac.HMAC('a', 'b', digestmod=MockCrazyHash) - self.fail('Expected warning about missing block_size') - - MockCrazyHash.block_size = 1 - with self.assertRaises(RuntimeWarning): - hmac.HMAC('a', 'b', digestmod=MockCrazyHash) - self.fail('Expected warning about small block_size') - - - -class ConstructorTestCase(unittest.TestCase): - - def test_normal(self): - # Standard constructor call. - failed = 0 - try: - h = hmac.HMAC("key") - except: - self.fail("Standard constructor call raised exception.") - - def test_withtext(self): - # Constructor call with text. - try: - h = hmac.HMAC("key", "hash this!") - except: - self.fail("Constructor call with text argument raised exception.") - - def test_withmodule(self): - # Constructor call with text and digest module. - try: - h = hmac.HMAC("key", "", hashlib.sha1) - except: - self.fail("Constructor call with hashlib.sha1 raised exception.") - -class SanityTestCase(unittest.TestCase): - - def test_default_is_md5(self): - # Testing if HMAC defaults to MD5 algorithm. - # NOTE: this whitebox test depends on the hmac class internals - h = hmac.HMAC("key") - self.assertTrue(h.digest_cons == hashlib.md5) - - def test_exercise_all_methods(self): - # Exercising all methods once. - # This must not raise any exceptions - try: - h = hmac.HMAC("my secret key") - h.update("compute the hash of this text!") - dig = h.digest() - dig = h.hexdigest() - h2 = h.copy() - except: - self.fail("Exception raised during normal usage of HMAC class.") - -class CopyTestCase(unittest.TestCase): - - def test_attributes(self): - # Testing if attributes are of same type. - h1 = hmac.HMAC("key") - h2 = h1.copy() - self.assertTrue(h1.digest_cons == h2.digest_cons, - "digest constructors don't match.") - self.assertTrue(type(h1.inner) == type(h2.inner), - "Types of inner don't match.") - self.assertTrue(type(h1.outer) == type(h2.outer), - "Types of outer don't match.") - - def test_realcopy(self): - # Testing if the copy method created a real copy. - h1 = hmac.HMAC("key") - h2 = h1.copy() - # Using id() in case somebody has overridden __cmp__. - self.assertTrue(id(h1) != id(h2), "No real copy of the HMAC instance.") - self.assertTrue(id(h1.inner) != id(h2.inner), - "No real copy of the attribute 'inner'.") - self.assertTrue(id(h1.outer) != id(h2.outer), - "No real copy of the attribute 'outer'.") - - def test_equality(self): - # Testing if the copy has the same digests. - h1 = hmac.HMAC("key") - h1.update("some random text") - h2 = h1.copy() - self.assertTrue(h1.digest() == h2.digest(), - "Digest of copy doesn't match original digest.") - self.assertTrue(h1.hexdigest() == h2.hexdigest(), - "Hexdigest of copy doesn't match original hexdigest.") - -def test_main(): - test_support.run_unittest( - TestVectorsTestCase, - ConstructorTestCase, - SanityTestCase, - CopyTestCase - ) - -if __name__ == "__main__": - test_main() |