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author | Alex Gaynor <alex.gaynor@gmail.com> | 2013-10-16 14:16:04 -0700 |
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committer | Alex Gaynor <alex.gaynor@gmail.com> | 2013-10-16 14:16:04 -0700 |
commit | 016eed1cc1cc26ff404ac31ed3858de362ca37f2 (patch) | |
tree | dc7f2ceaa1f2ba58b3313c9f59f2ec1ae08d9b68 /tests/primitives/test_openssl_vectors.py | |
parent | bd458ae1e3bdd48f74437216ac467ab2e4d68b13 (diff) | |
download | cryptography-016eed1cc1cc26ff404ac31ed3858de362ca37f2.tar.gz cryptography-016eed1cc1cc26ff404ac31ed3858de362ca37f2.tar.bz2 cryptography-016eed1cc1cc26ff404ac31ed3858de362ca37f2.zip |
Ported openssl vector tests
Diffstat (limited to 'tests/primitives/test_openssl_vectors.py')
-rw-r--r-- | tests/primitives/test_openssl_vectors.py | 78 |
1 files changed, 20 insertions, 58 deletions
diff --git a/tests/primitives/test_openssl_vectors.py b/tests/primitives/test_openssl_vectors.py index d30efa5c..f9c4e1fa 100644 --- a/tests/primitives/test_openssl_vectors.py +++ b/tests/primitives/test_openssl_vectors.py @@ -23,78 +23,40 @@ import os import pytest -from cryptography.primitives.block import BlockCipher, ciphers, modes +from cryptography.primitives.block import ciphers, modes +from .utils import generate_encrypt_test from ..utils import load_openssl_vectors_from_file -def parameterize_encrypt_test(cipher, params, fnames): - return pytest.mark.parametrize(params, - list(itertools.chain.from_iterable( - load_openssl_vectors_from_file(os.path.join(cipher, fname)) - for fname in fnames - )) - ) - - class TestCamelliaCBC(object): - - @parameterize_encrypt_test( + test_OpenSSL = generate_encrypt_test( + load_openssl_vectors_from_file, "Camellia", - ("key", "iv", "plaintext", "ciphertext"), - [ - "camellia-cbc.txt", - ] + ["camellia-cbc.txt"], + lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)), + lambda key, iv: modes.CBC(binascii.unhexlify(iv)), + only_if=lambda api: api.supports_cipher("camellia-128-cbc") ) - def test_OpenSSL(self, key, iv, plaintext, ciphertext, api): - if not api.supports_cipher("camellia-128-cbc"): - pytest.skip("Does not support Camellia CBC") # pragma: no cover - cipher = BlockCipher( - ciphers.Camellia(binascii.unhexlify(key)), - modes.CBC(binascii.unhexlify(iv)), - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext).upper() == ciphertext class TestCamelliaOFB(object): - - @parameterize_encrypt_test( + test_OpenSSL = generate_encrypt_test( + load_openssl_vectors_from_file, "Camellia", - ("key", "iv", "plaintext", "ciphertext"), - [ - "camellia-ofb.txt", - ] + ["camellia-ofb.txt"], + lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)), + lambda key, iv: modes.OFB(binascii.unhexlify(iv)), + only_if=lambda api: api.supports_cipher("camellia-128-ofb") ) - def test_OpenSSL(self, key, iv, plaintext, ciphertext, api): - if not api.supports_cipher("camellia-128-ofb"): - pytest.skip("Does not support Camellia OFB") # pragma: no cover - cipher = BlockCipher( - ciphers.Camellia(binascii.unhexlify(key)), - modes.OFB(binascii.unhexlify(iv)), - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext).upper() == ciphertext class TestCamelliaCFB(object): - - @parameterize_encrypt_test( + test_OpenSSL = generate_encrypt_test( + load_openssl_vectors_from_file, "Camellia", - ("key", "iv", "plaintext", "ciphertext"), - [ - "camellia-cfb.txt", - ] + ["camellia-cfb.txt"], + lambda key, iv: ciphers.Camellia(binascii.unhexlify(key)), + lambda key, iv: modes.CFB(binascii.unhexlify(iv)), + only_if=lambda api: api.supports_cipher("camellia-128-cfb") ) - def test_OpenSSL(self, key, iv, plaintext, ciphertext, api): - if not api.supports_cipher("camellia-128-cfb"): - pytest.skip("Does not support Camellia CFB") # pragma: no cover - cipher = BlockCipher( - ciphers.Camellia(binascii.unhexlify(key)), - modes.CFB(binascii.unhexlify(iv)), - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext).upper() == ciphertext |