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author | Alex Stapleton <alexs@prol.etari.at> | 2014-03-26 20:26:49 +0000 |
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committer | Alex Stapleton <alexs@prol.etari.at> | 2014-03-27 12:53:55 +0000 |
commit | 4c1401a3745af97fcd398ff5b7f0dcb94f5292a0 (patch) | |
tree | 5e9a953a04398bea99b95e07044eb917c28f56b3 /tests/hazmat/backends | |
parent | f33ccfcc8e611359a65235d72423fc9c62b438da (diff) | |
download | cryptography-4c1401a3745af97fcd398ff5b7f0dcb94f5292a0.tar.gz cryptography-4c1401a3745af97fcd398ff5b7f0dcb94f5292a0.tar.bz2 cryptography-4c1401a3745af97fcd398ff5b7f0dcb94f5292a0.zip |
Update tests and raise sites
Diffstat (limited to 'tests/hazmat/backends')
-rw-r--r-- | tests/hazmat/backends/test_commoncrypto.py | 8 | ||||
-rw-r--r-- | tests/hazmat/backends/test_multibackend.py | 26 | ||||
-rw-r--r-- | tests/hazmat/backends/test_openssl.py | 14 |
3 files changed, 30 insertions, 18 deletions
diff --git a/tests/hazmat/backends/test_commoncrypto.py b/tests/hazmat/backends/test_commoncrypto.py index dc6c8c5b..40a9f4a1 100644 --- a/tests/hazmat/backends/test_commoncrypto.py +++ b/tests/hazmat/backends/test_commoncrypto.py @@ -16,13 +16,17 @@ from __future__ import absolute_import, division, print_function import pytest from cryptography import utils -from cryptography.exceptions import InternalError, UnsupportedAlgorithm +from cryptography.exceptions import ( + InternalError, _Reasons +) from cryptography.hazmat.bindings.commoncrypto.binding import Binding from cryptography.hazmat.primitives import interfaces from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.primitives.ciphers.base import Cipher from cryptography.hazmat.primitives.ciphers.modes import CBC, GCM +from ...utils import raises_unsupported_algorithm + @utils.register_interface(interfaces.CipherAlgorithm) class DummyCipher(object): @@ -63,5 +67,5 @@ class TestCommonCrypto(object): cipher = Cipher( DummyCipher(), GCM(b"fake_iv_here"), backend=b, ) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_CIPHER): cipher.encryptor() diff --git a/tests/hazmat/backends/test_multibackend.py b/tests/hazmat/backends/test_multibackend.py index 7ab9e446..b7bcaf69 100644 --- a/tests/hazmat/backends/test_multibackend.py +++ b/tests/hazmat/backends/test_multibackend.py @@ -16,7 +16,9 @@ from __future__ import absolute_import, division, print_function import pytest from cryptography import utils -from cryptography.exceptions import UnsupportedAlgorithm +from cryptography.exceptions import ( + UnsupportedAlgorithm, _Reasons +) from cryptography.hazmat.backends.interfaces import ( CipherBackend, HMACBackend, HashBackend, PBKDF2HMACBackend, RSABackend ) @@ -25,6 +27,8 @@ from cryptography.hazmat.primitives import hashes, hmac from cryptography.hazmat.primitives.asymmetric import padding from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes +from ...utils import raises_unsupported_algorithm + @utils.register_interface(CipherBackend) class DummyCipherBackend(object): @@ -36,11 +40,11 @@ class DummyCipherBackend(object): def create_symmetric_encryption_ctx(self, algorithm, mode): if not self.cipher_supported(algorithm, mode): - raise UnsupportedAlgorithm(None) + raise UnsupportedAlgorithm("", _Reasons.UNSUPPORTED_CIPHER) def create_symmetric_decryption_ctx(self, algorithm, mode): if not self.cipher_supported(algorithm, mode): - raise UnsupportedAlgorithm(None) + raise UnsupportedAlgorithm("", _Reasons.UNSUPPORTED_CIPHER) @utils.register_interface(HashBackend) @@ -53,7 +57,7 @@ class DummyHashBackend(object): def create_hash_ctx(self, algorithm): if not self.hash_supported(algorithm): - raise UnsupportedAlgorithm(None) + raise UnsupportedAlgorithm("", _Reasons.UNSUPPORTED_HASH) @utils.register_interface(HMACBackend) @@ -66,7 +70,7 @@ class DummyHMACBackend(object): def create_hmac_ctx(self, key, algorithm): if not self.hmac_supported(algorithm): - raise UnsupportedAlgorithm(None) + raise UnsupportedAlgorithm("", _Reasons.UNSUPPORTED_HASH) @utils.register_interface(PBKDF2HMACBackend) @@ -80,7 +84,7 @@ class DummyPBKDF2HMACBackend(object): def derive_pbkdf2_hmac(self, algorithm, length, salt, iterations, key_material): if not self.pbkdf2_hmac_supported(algorithm): - raise UnsupportedAlgorithm(None) + raise UnsupportedAlgorithm("", _Reasons.UNSUPPORTED_HASH) @utils.register_interface(RSABackend) @@ -121,9 +125,9 @@ class TestMultiBackend(object): modes.CBC(b"\x00" * 16), backend=backend ) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_CIPHER): cipher.encryptor() - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_CIPHER): cipher.decryptor() def test_hashes(self): @@ -134,7 +138,7 @@ class TestMultiBackend(object): hashes.Hash(hashes.MD5(), backend=backend) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): hashes.Hash(hashes.SHA1(), backend=backend) def test_hmac(self): @@ -145,7 +149,7 @@ class TestMultiBackend(object): hmac.HMAC(b"", hashes.MD5(), backend=backend) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): hmac.HMAC(b"", hashes.SHA1(), backend=backend) def test_pbkdf2(self): @@ -156,7 +160,7 @@ class TestMultiBackend(object): backend.derive_pbkdf2_hmac(hashes.MD5(), 10, b"", 10, b"") - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): backend.derive_pbkdf2_hmac(hashes.SHA1(), 10, b"", 10, b"") def test_rsa(self): diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py index fdc661f0..016da0fc 100644 --- a/tests/hazmat/backends/test_openssl.py +++ b/tests/hazmat/backends/test_openssl.py @@ -16,7 +16,9 @@ from __future__ import absolute_import, division, print_function import pytest from cryptography import utils -from cryptography.exceptions import InternalError, UnsupportedAlgorithm +from cryptography.exceptions import ( + InternalError, _Reasons +) from cryptography.hazmat.backends.openssl.backend import Backend, backend from cryptography.hazmat.primitives import hashes, interfaces from cryptography.hazmat.primitives.asymmetric import padding, rsa @@ -24,6 +26,8 @@ from cryptography.hazmat.primitives.ciphers import Cipher from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.primitives.ciphers.modes import CBC +from ...utils import raises_unsupported_algorithm + @utils.register_interface(interfaces.Mode) class DummyMode(object): @@ -76,7 +80,7 @@ class TestOpenSSL(object): cipher = Cipher( DummyCipher(), mode, backend=b, ) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_CIPHER): cipher.encryptor() def test_consume_errors(self): @@ -138,7 +142,7 @@ class TestOpenSSL(object): def test_derive_pbkdf2_raises_unsupported_on_old_openssl(self): if backend.pbkdf2_hmac_supported(hashes.SHA256()): pytest.skip("Requires an older OpenSSL") - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): backend.derive_pbkdf2_hmac(hashes.SHA256(), 10, b"", 1000, b"") @pytest.mark.skipif( @@ -151,7 +155,7 @@ class TestOpenSSL(object): key_size=512, backend=backend ) - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): private_key.signer( padding.PSS( mgf=padding.MGF1( @@ -163,7 +167,7 @@ class TestOpenSSL(object): backend ) public_key = private_key.public_key() - with pytest.raises(UnsupportedAlgorithm): + with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH): public_key.verifier( b"sig", padding.PSS( |