def test_init_with_args(self):
"""
Test that a Digest object can be constructed with valid values.
"""
Digest(hashing_algorithm=HashingAlgorithm(),
digest_value=DigestValue(),
key_format_type=KeyFormatType())
def setUp(self):
super(TestDigest, self).setUp()
self.hashing_algorithm_a = HashingAlgorithm(
HashingAlgorithmEnum.SHA_256)
self.hashing_algorithm_b = HashingAlgorithm(
HashingAlgorithmEnum.SHA_256)
self.hashing_algorithm_c = HashingAlgorithm(
HashingAlgorithmEnum.SHA_256)
self.hashing_algorithm_d = HashingAlgorithm(HashingAlgorithmEnum.SHA_1)
self.digest_value_a = DigestValue(b'')
self.digest_value_b = DigestValue(
b'\x6C\x06\x4F\xE0\x51\xAD\xD1\x1E\xDC\x07\x72\x7B\x59\x4E\xB4\x87'
b'\x11\xDF\x84\x3E\x08\x44\x5B\xBA\x2C\xD7\x86\xBC\x16\xBC\x58'
b'\xE8')
self.digest_value_c = DigestValue(
b'\x11\x11\x0A\x01\xED\x45\x89\xD9\x98\x7C\x9A\xD6\x03\x68\xE2\xB7'
b'\x62\xF2\xB2\x0C\x00\x94\x6E\x19\x32\xC1\x60\x5A\x18\x17\x2F'
b'\x55')
self.key_format_type_a = KeyFormatType(KeyFormatTypeEnum.RAW)
self.key_format_type_b = KeyFormatType(KeyFormatTypeEnum.RAW)
self.key_format_type_c = KeyFormatType(KeyFormatTypeEnum.PKCS_1)
# Encodings obtained from Section 18.1 and 18.2 of the KMIP 1.1 Test
# Cases document.
self.encoding_a = BytearrayStream((
b'\x42\x00\x34\x01\x00\x00\x00\x28\x42\x00\x38\x05\x00\x00\x00\x04'
b'\x00\x00\x00\x06\x00\x00\x00\x00\x42\x00\x35\x08\x00\x00\x00\x00'
b'\x42\x00\x42\x05\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00'
b'\x00'))
self.encoding_b = BytearrayStream((
b'\x42\x00\x34\x01\x00\x00\x00\x48\x42\x00\x38\x05\x00\x00\x00\x04'
b'\x00\x00\x00\x06\x00\x00\x00\x00\x42\x00\x35\x08\x00\x00\x00\x20'
b'\x6C\x06\x4F\xE0\x51\xAD\xD1\x1E\xDC\x07\x72\x7B\x59\x4E\xB4\x87'
b'\x11\xDF\x84\x3E\x08\x44\x5B\xBA\x2C\xD7\x86\xBC\x16\xBC\x58\xE8'
b'\x42\x00\x42\x05\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00'
b'\x00'))
self.encoding_c = BytearrayStream((
b'\x42\x00\x34\x01\x00\x00\x00\x48\x42\x00\x38\x05\x00\x00\x00\x04'
b'\x00\x00\x00\x06\x00\x00\x00\x00\x42\x00\x35\x08\x00\x00\x00\x20'
b'\x11\x11\x0A\x01\xED\x45\x89\xD9\x98\x7C\x9A\xD6\x03\x68\xE2\xB7'
b'\x62\xF2\xB2\x0C\x00\x94\x6E\x19\x32\xC1\x60\x5A\x18\x17\x2F\x55'
b'\x42\x00\x42\x05\x00\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00'
b'\x00'))
def _test_init(self, value):
if (isinstance(value, HashingAlgorithmEnum)) or (value is None):
hashing_algorithm = HashingAlgorithm(value)
msg = "expected {0}, observed {1}".format(value,
hashing_algorithm.value)
self.assertEqual(value, hashing_algorithm.value, msg)
else:
self.assertRaises(TypeError, HashingAlgorithm, value)
def _test_create(self, digest, hashing_algorithm, digest_value,
key_format_type):
self.assertIsInstance(digest, Digest)
expected = HashingAlgorithm(hashing_algorithm)
observed = digest.hashing_algorithm
msg = "expected {0}, observed {1}".format(expected, observed)
self.assertEqual(expected, observed, msg)
expected = DigestValue(digest_value)
observed = digest.digest_value
msg = "expected {0}, observed {1}".format(expected, observed)
self.assertEqual(expected, observed, msg)
expected = KeyFormatType(key_format_type)
observed = digest.key_format_type
msg = "expected {0}, observed {1}".format(expected, observed)
self.assertEqual(expected, observed, msg)
def test_repr(self):
"""
Test that the representation of a Digest object with data is formatted
properly.
"""
hashing_algorithm = HashingAlgorithm(HashingAlgorithmEnum.MD5)
digest_value = DigestValue(b'\x00\x01\x02\x03')
key_format_type = KeyFormatType(KeyFormatTypeEnum.RAW)
digest = Digest(hashing_algorithm=hashing_algorithm,
digest_value=digest_value,
key_format_type=key_format_type)
hashing_algorithm = "hashing_algorithm={0}".format(
repr(hashing_algorithm))
digest_value = "digest_value={0}".format(repr(digest_value))
key_format_type = "key_format_type={0}".format(repr(key_format_type))
expected = "Digest({0}, {1}, {2})".format(hashing_algorithm,
digest_value,
key_format_type)
observed = repr(digest)
msg = "expected:\n{0},\nobserved:\n{1}".format(expected, observed)
self.assertEqual(expected, observed, msg)