diff options
Diffstat (limited to 'tests/hazmat/backends/test_multibackend.py')
-rw-r--r-- | tests/hazmat/backends/test_multibackend.py | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/tests/hazmat/backends/test_multibackend.py b/tests/hazmat/backends/test_multibackend.py index c5c0d82a..7ab9e446 100644 --- a/tests/hazmat/backends/test_multibackend.py +++ b/tests/hazmat/backends/test_multibackend.py @@ -16,9 +16,7 @@ from __future__ import absolute_import, division, print_function import pytest from cryptography import utils -from cryptography.exceptions import ( - UnsupportedAlgorithm, UnsupportedCipher, UnsupportedHash -) +from cryptography.exceptions import UnsupportedAlgorithm from cryptography.hazmat.backends.interfaces import ( CipherBackend, HMACBackend, HashBackend, PBKDF2HMACBackend, RSABackend ) @@ -38,11 +36,11 @@ class DummyCipherBackend(object): def create_symmetric_encryption_ctx(self, algorithm, mode): if not self.cipher_supported(algorithm, mode): - raise UnsupportedCipher + raise UnsupportedAlgorithm(None) def create_symmetric_decryption_ctx(self, algorithm, mode): if not self.cipher_supported(algorithm, mode): - raise UnsupportedCipher + raise UnsupportedAlgorithm(None) @utils.register_interface(HashBackend) @@ -55,7 +53,7 @@ class DummyHashBackend(object): def create_hash_ctx(self, algorithm): if not self.hash_supported(algorithm): - raise UnsupportedHash + raise UnsupportedAlgorithm(None) @utils.register_interface(HMACBackend) @@ -68,7 +66,7 @@ class DummyHMACBackend(object): def create_hmac_ctx(self, key, algorithm): if not self.hmac_supported(algorithm): - raise UnsupportedHash + raise UnsupportedAlgorithm(None) @utils.register_interface(PBKDF2HMACBackend) @@ -82,7 +80,7 @@ class DummyPBKDF2HMACBackend(object): def derive_pbkdf2_hmac(self, algorithm, length, salt, iterations, key_material): if not self.pbkdf2_hmac_supported(algorithm): - raise UnsupportedHash + raise UnsupportedAlgorithm(None) @utils.register_interface(RSABackend) @@ -123,9 +121,9 @@ class TestMultiBackend(object): modes.CBC(b"\x00" * 16), backend=backend ) - with pytest.raises(UnsupportedCipher): + with pytest.raises(UnsupportedAlgorithm): cipher.encryptor() - with pytest.raises(UnsupportedCipher): + with pytest.raises(UnsupportedAlgorithm): cipher.decryptor() def test_hashes(self): @@ -136,7 +134,7 @@ class TestMultiBackend(object): hashes.Hash(hashes.MD5(), backend=backend) - with pytest.raises(UnsupportedHash): + with pytest.raises(UnsupportedAlgorithm): hashes.Hash(hashes.SHA1(), backend=backend) def test_hmac(self): @@ -147,7 +145,7 @@ class TestMultiBackend(object): hmac.HMAC(b"", hashes.MD5(), backend=backend) - with pytest.raises(UnsupportedHash): + with pytest.raises(UnsupportedAlgorithm): hmac.HMAC(b"", hashes.SHA1(), backend=backend) def test_pbkdf2(self): @@ -158,7 +156,7 @@ class TestMultiBackend(object): backend.derive_pbkdf2_hmac(hashes.MD5(), 10, b"", 10, b"") - with pytest.raises(UnsupportedHash): + with pytest.raises(UnsupportedAlgorithm): backend.derive_pbkdf2_hmac(hashes.SHA1(), 10, b"", 10, b"") def test_rsa(self): |