def test_not_equal_on_equal(self):
"""
Test that the inequality operator returns False when comparing two
Sign request payloads with the same data.
"""
a = sign.SignRequestPayload()
b = sign.SignRequestPayload()
self.assertFalse(a != b)
self.assertFalse(b != a)
a = sign.SignRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA),
data=b'\x01\x02\x03\x04\x05\x06\x07\x08'
b'\x09\x10\x11\x12\x13\x14\x15\x16')
b = sign.SignRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA),
data=b'\x01\x02\x03\x04\x05\x06\x07\x08'
b'\x09\x10\x11\x12\x13\x14\x15\x16')
self.assertFalse(a != b)
self.assertFalse(b != a)
def test_init_with_args(self):
"""
Test that a Decrypt request payload can be constructed with valid
values
"""
payload = payloads.DecryptRequestPayload(
unique_identifier='00000000-1111-2222-3333-444444444444',
cryptographic_parameters=attributes.CryptographicParameters(),
data=b'\x01\x02\x03',
iv_counter_nonce=b'\x01',
auth_additional_data=b'\x01\x10\x80\xFF',
auth_tag=b'\x01\x90\xFE'
)
self.assertEqual(
'00000000-1111-2222-3333-444444444444',
payload.unique_identifier
)
self.assertEqual(
attributes.CryptographicParameters(),
payload.cryptographic_parameters
)
self.assertEqual(b'\x01\x02\x03', payload.data)
self.assertEqual(b'\x01', payload.iv_counter_nonce)
self.assertEqual(b'\x01\x10\x80\xFF', payload.auth_additional_data)
self.assertEqual(b'\x01\x90\xFE', payload.auth_tag)
def test_not_equal_on_equal(self):
"""
Test that the inequality operator returns False when comparing two
Decrypt request payloads with the same data.
"""
a = payloads.DecryptRequestPayload()
b = payloads.DecryptRequestPayload()
self.assertFalse(a != b)
self.assertFalse(b != a)
a = payloads.DecryptRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC,
padding_method=enums.PaddingMethod.PKCS5,
hashing_algorithm=enums.HashingAlgorithm.SHA_1,
key_role_type=enums.KeyRoleType.KEK,
digital_signature_algorithm=enums.DigitalSignatureAlgorithm.
SHA256_WITH_RSA_ENCRYPTION,
cryptographic_algorithm=enums.CryptographicAlgorithm.AES,
random_iv=True,
iv_length=96,
tag_length=128,
fixed_field_length=32,
invocation_field_length=64,
counter_length=0,
initial_counter_value=1
),
data=b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
iv_counter_nonce=b'\x01',
auth_additional_data=b'\x01\x10\x80\xFF',
auth_tag=b'\x01\x90\xFE'
)
b = payloads.DecryptRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC,
padding_method=enums.PaddingMethod.PKCS5,
hashing_algorithm=enums.HashingAlgorithm.SHA_1,
key_role_type=enums.KeyRoleType.KEK,
digital_signature_algorithm=enums.DigitalSignatureAlgorithm.
SHA256_WITH_RSA_ENCRYPTION,
cryptographic_algorithm=enums.CryptographicAlgorithm.AES,
random_iv=True,
iv_length=96,
tag_length=128,
fixed_field_length=32,
invocation_field_length=64,
counter_length=0,
initial_counter_value=1
),
data=b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
iv_counter_nonce=b'\x01',
auth_additional_data=b'\x01\x10\x80\xFF',
auth_tag=b'\x01\x90\xFE'
)
self.assertFalse(a != b)
self.assertFalse(b != a)
def test_not_equal_on_not_equal_cryptographic_parameters(self):
"""
Test that the equality operator returns False when comparing two
Sign request payloads with cryptographic parameters.
"""
a = sign.SignRequestPayload(
cryptographic_parameters=attributes.CryptographicParameters(
hashing_algorithm=enums.HashingAlgorithm.MD5))
b = sign.SignRequestPayload(
cryptographic_parameters=attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA))
self.assertTrue(a != b)
self.assertTrue(b != a)
def test_init_with_args(self):
"""
Test that a Sign request payload can be constructed with valid values.
"""
payload = sign.SignRequestPayload(
unique_identifier='00000000-1111-2222-3333-444444444444',
cryptographic_parameters=attributes.CryptographicParameters(),
data=b'\x01\x02\x03')
self.assertEqual('00000000-1111-2222-3333-444444444444',
payload.unique_identifier)
self.assertEqual(attributes.CryptographicParameters(),
payload.cryptographic_parameters)
self.assertEqual(b'\x01\x02\x03', payload.data)
def test_not_equal_on_not_equal_cryptographic_parameters(self):
"""
Test that the inequality operator returns True when comparing two
Encrypt request payloads with different cryptographic parameters.
"""
a = encrypt.EncryptRequestPayload(
cryptographic_parameters=attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC))
b = encrypt.EncryptRequestPayload(
cryptographic_parameters=attributes.CryptographicParameters(
hashing_algorithm=enums.HashingAlgorithm.MD5))
self.assertTrue(a != b)
self.assertTrue(b != a)
def _create_cryptographic_parameters(self, params):
bcm = None
padding_method = None
hashing_algorithm = None
key_role_type = None
if params is not None:
if 'block_cipher_mode' in params:
bcm = attributes.CryptographicParameters.BlockCipherMode(
params.get('block_cipher_mode'))
padding_method = None
if 'padding_method' in params:
padding_method = attributes.CryptographicParameters. \
PaddingMethod(params.get('padding_method'))
key_role_type = None
if 'key_role_type' in params:
key_role_type = attributes.CryptographicParameters.KeyRoleType(
params.get('key_role_type'))
hashing_algorithm = None
if 'hashing_algorithm' in params:
hashing_algorithm = attributes.HashingAlgorithm(
params.get("hashing_algorithm"))
return attributes.CryptographicParameters(
block_cipher_mode=bcm,
padding_method=padding_method,
hashing_algorithm=hashing_algorithm,
key_role_type=key_role_type)
def test_repr(self):
"""
Test that repr can be applied to a Sign request payload.
"""
payload = sign.SignRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA
),
data=b'\x01\x02\x03\x04\x05\x06\x07\x08'
)
expected = (
"SignRequestPayload("
"unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959', "
"cryptographic_parameters=CryptographicParameters("
"block_cipher_mode=None, padding_method=None, "
"hashing_algorithm=None, key_role_type=None, "
"digital_signature_algorithm=None, "
"cryptographic_algorithm=CryptographicAlgorithm.ECDSA, "
"random_iv=None, iv_length=None, tag_length=None, "
"fixed_field_length=None, invocation_field_length=None, "
"counter_length=None, initial_counter_value=None), "
"data=" + str(b'\x01\x02\x03\x04\x05\x06\x07\x08') + ")"
)
observed = repr(payload)
self.assertEqual(expected, observed)
def _create_cryptographic_parameters(self, params):
if params is None:
params = {}
if isinstance(params, dict):
return attributes.CryptographicParameters(
block_cipher_mode=params.get('block_cipher_mode', None),
padding_method=params.get('padding_method', None),
hashing_algorithm=params.get('hashing_algorithm', None),
key_role_type=params.get('key_role_type', None),
digital_signature_algorithm=params.get(
'digital_signature_algorithm', None),
cryptographic_algorithm=params.get('cryptographic_algorithm',
None),
random_iv=params.get('random_iv', None),
iv_length=params.get('iv_length', None),
tag_length=params.get('tag_length', None),
fixed_field_length=params.get('fixed_field_length', None),
invocation_field_length=params.get('invocation_field_length',
None),
counter_length=params.get('counter_length', None),
initial_counter_value=params.get('initial_counter_value',
None))
else:
raise TypeError("cryptographic parameters must be a dict")
def test_str(self):
"""
Test that str can be applied to an Encrypt request payload
"""
cryptographic_parameters = attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC,
padding_method=enums.PaddingMethod.PKCS5,
hashing_algorithm=enums.HashingAlgorithm.SHA_1,
key_role_type=enums.KeyRoleType.KEK,
digital_signature_algorithm=enums.DigitalSignatureAlgorithm.
SHA256_WITH_RSA_ENCRYPTION,
cryptographic_algorithm=enums.CryptographicAlgorithm.AES,
random_iv=True,
iv_length=96,
tag_length=128,
fixed_field_length=32,
invocation_field_length=64,
counter_length=0,
initial_counter_value=1)
payload = encrypt.EncryptRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=cryptographic_parameters,
data=b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
iv_counter_nonce=b'\x01')
expected = str({
'unique_identifier': 'b4faee10-aa2a-4446-8ad4-0881f3422959',
'cryptographic_parameters': cryptographic_parameters,
'data': b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
'iv_counter_nonce': b'\x01'
})
observed = str(payload)
self.assertEqual(expected, observed)
def test_write(self):
"""
Test that an Encrypt request payload can be written to a data stream.
"""
payload = payloads.EncryptRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC,
padding_method=enums.PaddingMethod.PKCS5,
hashing_algorithm=enums.HashingAlgorithm.SHA_1,
key_role_type=enums.KeyRoleType.KEK,
digital_signature_algorithm=enums.DigitalSignatureAlgorithm.
SHA256_WITH_RSA_ENCRYPTION,
cryptographic_algorithm=enums.CryptographicAlgorithm.AES,
random_iv=True,
iv_length=96,
tag_length=128,
fixed_field_length=32,
invocation_field_length=64,
counter_length=0,
initial_counter_value=1
),
data=b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
iv_counter_nonce=b'\x01'
)
stream = utils.BytearrayStream()
payload.write(stream)
self.assertEqual(len(self.full_encoding), len(stream))
self.assertEqual(str(self.full_encoding), str(stream))
def read(self, input_stream, kmip_version=enums.KMIPVersion.KMIP_1_0):
"""
Read the data encoding the Decrypt request payload and decode it
into its constituent parts.
Args:
input_stream (stream): A data stream containing encoded object
data, supporting a read method; usually a BytearrayStream
object.
kmip_version (KMIPVersion): An enumeration defining the KMIP
version with which the object will be decoded. Optional,
defaults to KMIP 1.0.
Raises:
ValueError: Raised if the data attribute is missing from the
encoded payload.
"""
super(DecryptRequestPayload, self).read(input_stream,
kmip_version=kmip_version)
local_stream = utils.BytearrayStream(input_stream.read(self.length))
if self.is_tag_next(enums.Tags.UNIQUE_IDENTIFIER, local_stream):
self._unique_identifier = primitives.TextString(
tag=enums.Tags.UNIQUE_IDENTIFIER)
self._unique_identifier.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.CRYPTOGRAPHIC_PARAMETERS, local_stream):
self._cryptographic_parameters = \
attributes.CryptographicParameters()
self._cryptographic_parameters.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.DATA, local_stream):
self._data = primitives.ByteString(tag=enums.Tags.DATA)
self._data.read(local_stream, kmip_version=kmip_version)
else:
raise ValueError("invalid payload missing the data attribute")
if self.is_tag_next(enums.Tags.IV_COUNTER_NONCE, local_stream):
self._iv_counter_nonce = primitives.ByteString(
tag=enums.Tags.IV_COUNTER_NONCE)
self._iv_counter_nonce.read(local_stream,
kmip_version=kmip_version)
if kmip_version >= enums.KMIPVersion.KMIP_1_4:
if self.is_tag_next(
enums.Tags.AUTHENTICATED_ENCRYPTION_ADDITIONAL_DATA,
local_stream):
self._auth_additional_data = primitives.ByteString(
tag=enums.Tags.AUTHENTICATED_ENCRYPTION_ADDITIONAL_DATA)
self._auth_additional_data.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.AUTHENTICATED_ENCRYPTION_TAG,
local_stream):
self._auth_tag = primitives.ByteString(
tag=enums.Tags.AUTHENTICATED_ENCRYPTION_TAG)
self._auth_tag.read(local_stream, kmip_version=kmip_version)
self.is_oversized(local_stream)
def test_init_with_args(self):
"""
Test that an Encrypt request payload can be constructed with valid
values
"""
payload = encrypt.EncryptRequestPayload(
unique_identifier='00000000-1111-2222-3333-444444444444',
cryptographic_parameters=attributes.CryptographicParameters(),
data=b'\x01\x02\x03',
iv_counter_nonce=b'\x01')
self.assertEqual('00000000-1111-2222-3333-444444444444',
payload.unique_identifier)
self.assertEqual(attributes.CryptographicParameters(),
payload.cryptographic_parameters)
self.assertEqual(b'\x01\x02\x03', payload.data)
self.assertEqual(b'\x01', payload.iv_counter_nonce)
def read(self, input_stream, kmip_version=enums.KMIPVersion.KMIP_1_0):
"""
Read the data encoding the SignatureVerify request payload and decode
it into its constituent parts.
Args:
input_stream (stream): A data stream containing encoded object
data, supporting a read method; usually a BytearrayStream
object.
kmip_version (KMIPVersion): An enumeration defining the KMIP
version with which the object will be decoded. Optional,
defaults to KMIP 1.0.
Raises:
ValueError: Raised if the data attribute is missing from the
encoded payload.
"""
super(SignatureVerifyRequestPayload,
self).read(input_stream, kmip_version=kmip_version)
local_stream = utils.BytearrayStream(input_stream.read(self.length))
if self.is_tag_next(enums.Tags.UNIQUE_IDENTIFIER, local_stream):
self._unique_identifier = primitives.TextString(
tag=enums.Tags.UNIQUE_IDENTIFIER)
self._unique_identifier.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.CRYPTOGRAPHIC_PARAMETERS, local_stream):
self._cryptographic_parameters = \
attributes.CryptographicParameters()
self._cryptographic_parameters.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.DATA, local_stream):
self._data = primitives.ByteString(tag=enums.Tags.DATA)
self._data.read(local_stream, kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.DIGESTED_DATA, local_stream):
self._digested_data = primitives.ByteString(
tag=enums.Tags.DIGESTED_DATA)
self._digested_data.read(local_stream, kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.SIGNATURE_DATA, local_stream):
self._signature_data = primitives.ByteString(
tag=enums.Tags.SIGNATURE_DATA)
self._signature_data.read(local_stream, kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.CORRELATION_VALUE, local_stream):
self._correlation_value = primitives.ByteString(
tag=enums.Tags.CORRELATION_VALUE)
self._correlation_value.read(local_stream,
kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.INIT_INDICATOR, local_stream):
self._init_indicator = primitives.Boolean(
tag=enums.Tags.INIT_INDICATOR)
self._init_indicator.read(local_stream, kmip_version=kmip_version)
if self.is_tag_next(enums.Tags.FINAL_INDICATOR, local_stream):
self._final_indicator = primitives.Boolean(
tag=enums.Tags.FINAL_INDICATOR)
self._final_indicator.read(local_stream, kmip_version=kmip_version)
self.is_oversized(local_stream)
def test_repr(self):
"""
Test that repr can be applied to an Decrypt request payload.
"""
payload = payloads.DecryptRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
block_cipher_mode=enums.BlockCipherMode.CBC,
padding_method=enums.PaddingMethod.PKCS5,
hashing_algorithm=enums.HashingAlgorithm.SHA_1,
key_role_type=enums.KeyRoleType.KEK,
digital_signature_algorithm=enums.DigitalSignatureAlgorithm.
SHA256_WITH_RSA_ENCRYPTION,
cryptographic_algorithm=enums.CryptographicAlgorithm.AES,
random_iv=True,
iv_length=96,
tag_length=128,
fixed_field_length=32,
invocation_field_length=64,
counter_length=0,
initial_counter_value=1
),
data=b'\x01\x23\x45\x67\x89\xAB\xCD\xEF',
iv_counter_nonce=b'\x01',
auth_additional_data=b'\x01\x10\x80\xFF',
auth_tag=b'\x01\x90\xFE'
)
expected = (
"DecryptRequestPayload("
"unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959', "
"cryptographic_parameters=CryptographicParameters("
"block_cipher_mode=BlockCipherMode.CBC, "
"padding_method=PaddingMethod.PKCS5, "
"hashing_algorithm=HashingAlgorithm.SHA_1, "
"key_role_type=KeyRoleType.KEK, "
"digital_signature_algorithm="
"DigitalSignatureAlgorithm.SHA256_WITH_RSA_ENCRYPTION, "
"cryptographic_algorithm=CryptographicAlgorithm.AES, "
"random_iv=True, "
"iv_length=96, "
"tag_length=128, "
"fixed_field_length=32, "
"invocation_field_length=64, "
"counter_length=0, "
"initial_counter_value=1), "
"data=" + str(b'\x01\x23\x45\x67\x89\xAB\xCD\xEF') + ", "
"iv_counter_nonce=" + str(b'\x01') + ", "
"auth_additional_data=" + str(b'\x01\x10\x80\xFF') + ", "
"auth_tag=" + str(b'\x01\x90\xFE') + ")"
)
observed = repr(payload)
self.assertEqual(expected, observed)
def read(self, input_stream, kmip_version=enums.KMIPVersion.KMIP_1_0):
"""
Read the data encoding the Sign request payload and decode it
into its parts
Args:
input_stream (stream): A data stream containing encoded object
data, supporting a read method.
kmip_version (KMIPVersion): An enumeration defining the KMIP
version with which the object will be decoded. Optional,
defaults to KMIP 1.0.
Raises:
ValueError: Raised if the data attribute is missing from the
encoded payload.
"""
super(SignRequestPayload, self).read(
input_stream,
kmip_version=kmip_version
)
local_stream = utils.BytearrayStream(input_stream.read(self.length))
if self.is_tag_next(enums.Tags.UNIQUE_IDENTIFIER, local_stream):
self._unique_identifier = primitives.TextString(
tag=enums.Tags.UNIQUE_IDENTIFIER
)
self._unique_identifier.read(
local_stream,
kmip_version=kmip_version
)
if self.is_tag_next(
enums.Tags.CRYPTOGRAPHIC_PARAMETERS,
local_stream
):
self._cryptographic_parameters = \
attributes.CryptographicParameters()
self._cryptographic_parameters.read(
local_stream,
kmip_version=kmip_version
)
if self.is_tag_next(enums.Tags.DATA, local_stream):
self._data = primitives.ByteString(tag=enums.Tags.DATA)
self._data.read(local_stream, kmip_version=kmip_version)
else:
raise ValueError(
"invalid payload missing the data attribute"
)
def test_write(self):
"""
Test that a Sign request payload can be written to a data stream.
"""
payload = sign.SignRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA),
data=b'\x01\x02\x03\x04\x05\x06\x07\x08'
b'\x09\x10\x11\x12\x13\x14\x15\x16')
stream = utils.BytearrayStream()
payload.write(stream)
self.assertEqual(len(self.full_encoding), len(stream))
self.assertEqual(str(self.full_encoding), str(stream))
def _create_cryptographic_parameters(self, params):
bcm = None
padding_method = None
hashing_algorithm = None
key_role_type = None
digital_signature_algorithm = None
cryptographic_algorithm = None
# TODO: Need to implement other fields of CryptographicParameters (3.6)
if params is not None:
if 'block_cipher_mode' in params:
bcm = attributes.CryptographicParameters.BlockCipherMode(
params.get('block_cipher_mode'))
padding_method = None
if 'padding_method' in params:
padding_method = attributes.CryptographicParameters. \
PaddingMethod(params.get('padding_method'))
key_role_type = None
if 'key_role_type' in params:
key_role_type = attributes.CryptographicParameters.KeyRoleType(
params.get('key_role_type'))
hashing_algorithm = None
if 'hashing_algorithm' in params:
hashing_algorithm = attributes.HashingAlgorithm(
params.get("hashing_algorithm"))
if 'digital_signature_algorithm' in params:
digital_signature_algorithm = \
attributes.CryptographicParameters. \
DigitalSignatureAlgorithm(
params.get("digital_signature_algorithm"))
if 'cryptographic_algorithm' in params:
cryptographic_algorithm = attributes.CryptographicAlgorithm(
params.get("cryptographic_algorithm"))
return attributes.CryptographicParameters(
block_cipher_mode=bcm,
padding_method=padding_method,
hashing_algorithm=hashing_algorithm,
key_role_type=key_role_type,
digital_signature_algorithm=digital_signature_algorithm,
cryptographic_algorithm=cryptographic_algorithm)
def read(self, input_stream):
"""
Read the data encoding the Encrypt request payload and decode it
into its constituent parts.
Args:
input_stream (stream): A data stream containing encoded object
data, supporting a read method; usually a BytearrayStream
object.
Raises:
ValueError: Raised if the data attribute is missing from the
encoded payload.
"""
super(EncryptRequestPayload, self).read(input_stream)
local_stream = utils.BytearrayStream(input_stream.read(self.length))
if self.is_tag_next(enums.Tags.UNIQUE_IDENTIFIER, local_stream):
self._unique_identifier = primitives.TextString(
tag=enums.Tags.UNIQUE_IDENTIFIER
)
self._unique_identifier.read(local_stream)
if self.is_tag_next(
enums.Tags.CRYPTOGRAPHIC_PARAMETERS,
local_stream
):
self._cryptographic_parameters = \
attributes.CryptographicParameters()
self._cryptographic_parameters.read(local_stream)
if self.is_tag_next(enums.Tags.DATA, local_stream):
self._data = primitives.ByteString(tag=enums.Tags.DATA)
self._data.read(local_stream)
else:
raise ValueError("invalid payload missing the data attribute")
if self.is_tag_next(enums.Tags.IV_COUNTER_NONCE, local_stream):
self._iv_counter_nonce = primitives.ByteString(
tag=enums.Tags.IV_COUNTER_NONCE
)
self._iv_counter_nonce.read(local_stream)
self.is_oversized(local_stream)
def test_str(self):
"""
Test that str can be applied to a Sign request payload.
"""
crypto_params = attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.ECDSA)
payload = sign.SignRequestPayload(
unique_identifier='b4faee10-aa2a-4446-8ad4-0881f3422959',
cryptographic_parameters=crypto_params,
data=b'\x01\x02\x03\x04\x05\x06\x07\x08',
)
expected = str({
'unique_identifier': 'b4faee10-aa2a-4446-8ad4-0881f3422959',
'cryptographic_parameters': crypto_params,
'data': b'\x01\x02\x03\x04\x05\x06\x07\x08'
})
observed = str(payload)
self.assertEqual(expected, observed)
def read(self, istream):
super(MACRequestPayload, self).read(istream)
tstream = BytearrayStream(istream.read(self.length))
if self.is_tag_next(Tags.UNIQUE_IDENTIFIER, tstream):
self.unique_identifier = attributes.UniqueIdentifier()
self.unique_identifier.read(tstream)
if self.is_tag_next(Tags.CRYPTOGRAPHIC_PARAMETERS, tstream):
self.cryptographic_parameters = \
attributes.CryptographicParameters()
self.cryptographic_parameters.read(tstream)
if self.is_tag_next(Tags.DATA, tstream):
self.data = Data()
self.data.read(tstream)
else:
raise exceptions.InvalidKmipEncoding(
"expected mac request data not found"
)
self.is_oversized(tstream)
def setUp(self):
super(TestMACRequestPayload, self).setUp()
self.unique_identifier = attributes.UniqueIdentifier(value='1')
self.cryptographic_parameters = \
attributes.CryptographicParameters(
cryptographic_algorithm=enums.CryptographicAlgorithm.
HMAC_SHA512
)
self.data = objects.Data(
value=(b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B'
b'\x0C\x0D\x0E\x0F'))
self.encoding_full = utils.BytearrayStream((
b'\x42\x00\x79\x01\x00\x00\x00\x40\x42\x00\x94\x07\x00\x00\x00\x01'
b'\x31\x00\x00\x00\x00\x00\x00\x00\x42\x00\x2b\x01\x00\x00\x00\x10'
b'\x42\x00\x28\x05\x00\x00\x00\x04\x00\x00\x00\x0b\x00\x00\x00\x00'
b'\x42\x00\xc2\x08\x00\x00\x00\x10\x00\x01\x02\x03\x04\x05\x06\x07'
b'\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f'))
self.encoding_no_data = utils.BytearrayStream((
b'\x42\x00\x79\x01\x00\x00\x00\x28\x42\x00\x94\x07\x00\x00\x00\x01'
b'\x31\x00\x00\x00\x00\x00\x00\x00\x42\x00\x2b\x01\x00\x00\x00\x10'
b'\x42\x00\x28\x05\x00\x00\x00\x04\x00\x00\x00\x0b\x00\x00\x00\x00'
))