def test_ed25519(self):
key_template = signature_key_templates.ED25519
self.assertEqual(
key_template.type_url,
'type.googleapis.com/google.crypto.tink.Ed25519PrivateKey')
self.assertEqual(key_template.output_prefix_type, tink_pb2.TINK)
# Check that the template works with the key manager
key_manager = public_key_sign_key_manager.from_cc_registry(
key_template.type_url)
key_manager.new_key_data(key_template)
def test_rsa_pkcs1(self, key_template, hash_algo, modulus_size, exponent):
self.assertEqual(
key_template.type_url,
'type.googleapis.com/google.crypto.tink.RsaSsaPkcs1PrivateKey')
self.assertEqual(key_template.output_prefix_type, tink_pb2.TINK)
key_format = rsa_ssa_pkcs1_pb2.RsaSsaPkcs1KeyFormat()
key_format.ParseFromString(key_template.value)
self.assertEqual(key_format.modulus_size_in_bits, modulus_size)
self.assertEqual(key_format.params.hash_type, hash_algo)
self.assertEqual(bytes_to_num(key_format.public_exponent), exponent)
# Check that the template works with the key manager
key_manager = public_key_sign_key_manager.from_cc_registry(
key_template.type_url)
key_manager.new_key_data(key_template)
def test_ecdsa_ieee(self, key_template, hash_type, curve):
self.assertEqual(
key_template.type_url,
'type.googleapis.com/google.crypto.tink.EcdsaPrivateKey')
self.assertEqual(key_template.output_prefix_type, tink_pb2.TINK)
key_format = ecdsa_pb2.EcdsaKeyFormat()
key_format.ParseFromString(key_template.value)
self.assertEqual(key_format.params.hash_type, hash_type)
self.assertEqual(key_format.params.curve, curve)
self.assertEqual(key_format.params.encoding, ecdsa_pb2.IEEE_P1363)
# Check that the template works with the key manager
key_manager = public_key_sign_key_manager.from_cc_registry(
key_template.type_url)
key_manager.new_key_data(key_template)
def setUp(self):
super(PublicKeyVerifyKeyManagerTest, self).setUp()
self.key_manager = public_key_verify_key_manager.from_cc_registry(
'type.googleapis.com/google.crypto.tink.EcdsaPublicKey')
self.key_manager_sign = public_key_sign_key_manager.from_cc_registry(
'type.googleapis.com/google.crypto.tink.EcdsaPrivateKey')
