diff options
Diffstat (limited to 'tests/primitives')
-rw-r--r-- | tests/primitives/test_cryptrec.py | 47 | ||||
-rw-r--r-- | tests/primitives/test_nist.py | 189 |
2 files changed, 74 insertions, 162 deletions
diff --git a/tests/primitives/test_cryptrec.py b/tests/primitives/test_cryptrec.py index c30bda48..c8e0af0f 100644 --- a/tests/primitives/test_cryptrec.py +++ b/tests/primitives/test_cryptrec.py @@ -12,51 +12,26 @@ # limitations under the License. """ -Test using the CRYPTREC (Camellia) Test Vectors +Tests using the CRYPTREC (Camellia) Test Vectors """ from __future__ import absolute_import, division, print_function import binascii -import itertools -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_cryptrec_vectors_from_file -def parameterize_encrypt_test(cipher, vector_type, params, fnames): - return pytest.mark.parametrize(params, - list(itertools.chain.from_iterable( - load_cryptrec_vectors_from_file( - os.path.join(cipher, vector_type, fname), - ) - for fname in fnames - )) - ) - - class TestCamelliaECB(object): - @parameterize_encrypt_test( - "Camellia", "NTT", - ("key", "plaintext", "ciphertext"), - [ - "camellia-128-ecb.txt", - "camellia-192-ecb.txt", - "camellia-256-ecb.txt", - ] + test_NTT = generate_encrypt_test( + load_cryptrec_vectors_from_file, + "Camellia", + "NTT", + ["camellia-128-ecb", "camellia-192-ecb", "camellia-256"], + lambda key: ciphers.Camellia(binascii.unhexlify((key))), + lambda key: modes.EBC(), + only_if=lambda api: api.supports_cipher("camellia-128-ecb") ) - def test_NTT(self, key, plaintext, ciphertext, api): - if not api.supports_cipher("camellia-128-ecb"): - pytest.skip("Does not support Camellia ECB") # pragma: no cover - cipher = BlockCipher( - ciphers.Camellia(binascii.unhexlify(key)), - modes.ECB(), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext).upper() == ciphertext diff --git a/tests/primitives/test_nist.py b/tests/primitives/test_nist.py index 261bbd1d..0c9569f1 100644 --- a/tests/primitives/test_nist.py +++ b/tests/primitives/test_nist.py @@ -18,33 +18,18 @@ Test using the NIST Test Vectors from __future__ import absolute_import, division, print_function import binascii -import itertools -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_nist_vectors_from_file -def parameterize_encrypt_test(cipher, vector_type, params, fnames): - return pytest.mark.parametrize(params, - list(itertools.chain.from_iterable( - load_nist_vectors_from_file( - os.path.join(cipher, vector_type, fname), - "ENCRYPT", - params - ) - for fname in fnames - )) - ) - - class TestAES_CBC(object): - @parameterize_encrypt_test( - "AES", "KAT", - ("key", "iv", "plaintext", "ciphertext"), + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "KAT", [ "CBCGFSbox128.rsp", "CBCGFSbox192.rsp", @@ -58,42 +43,30 @@ class TestAES_CBC(object): "CBCVarTxt128.rsp", "CBCVarTxt192.rsp", "CBCVarTxt256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.CBC(binascii.unhexlify(iv)), ) - def test_KAT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.CBC(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext - - @parameterize_encrypt_test( - "AES", "MMT", - ("key", "iv", "plaintext", "ciphertext"), + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "MMT", [ "CBCMMT128.rsp", "CBCMMT192.rsp", "CBCMMT256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.CBC(binascii.unhexlify(iv)), ) - def test_MMT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.CBC(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext class TestAES_ECB(object): - @parameterize_encrypt_test( - "AES", "KAT", - ("key", "plaintext", "ciphertext"), + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "KAT", [ "ECBGFSbox128.rsp", "ECBGFSbox192.rsp", @@ -107,42 +80,30 @@ class TestAES_ECB(object): "ECBVarTxt128.rsp", "ECBVarTxt192.rsp", "ECBVarTxt256.rsp", - ] + ], + lambda key: ciphers.AES(binascii.unhexlify(key)), + lambda key: modes.ECB(), ) - def test_KAT(self, key, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.ECB(), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext - - @parameterize_encrypt_test( - "AES", "MMT", - ("key", "plaintext", "ciphertext"), + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "MMT", [ "ECBMMT128.rsp", "ECBMMT192.rsp", "ECBMMT256.rsp", - ] + ], + lambda key: ciphers.AES(binascii.unhexlify(key)), + lambda key: modes.ECB(), ) - def test_MMT(self, key, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.ECB(), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext class TestAES_OFB(object): - @parameterize_encrypt_test( - "AES", "KAT", - ("key", "iv", "plaintext", "ciphertext"), + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "KAT", [ "OFBGFSbox128.rsp", "OFBGFSbox192.rsp", @@ -156,42 +117,30 @@ class TestAES_OFB(object): "OFBVarTxt128.rsp", "OFBVarTxt192.rsp", "OFBVarTxt256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.OFB(binascii.unhexlify(iv)), ) - def test_KAT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.OFB(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext - - @parameterize_encrypt_test( - "AES", "MMT", - ("key", "iv", "plaintext", "ciphertext"), + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "MMT", [ "OFBMMT128.rsp", "OFBMMT192.rsp", "OFBMMT256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.OFB(binascii.unhexlify(iv)), ) - def test_MMT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.OFB(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext class TestAES_CFB(object): - @parameterize_encrypt_test( - "AES", "KAT", - ("key", "iv", "plaintext", "ciphertext"), + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "KAT", [ "CFB128GFSbox128.rsp", "CFB128GFSbox192.rsp", @@ -205,33 +154,21 @@ class TestAES_CFB(object): "CFB128VarTxt128.rsp", "CFB128VarTxt192.rsp", "CFB128VarTxt256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.CFB(binascii.unhexlify(iv)), ) - def test_KAT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.CFB(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext - - @parameterize_encrypt_test( - "AES", "MMT", - ("key", "iv", "plaintext", "ciphertext"), + + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + "AES", + "MMT", [ "CFB128MMT128.rsp", "CFB128MMT192.rsp", "CFB128MMT256.rsp", - ] + ], + lambda key, iv: ciphers.AES(binascii.unhexlify(key)), + lambda key, iv: modes.CFB(binascii.unhexlify(iv)), ) - def test_MMT(self, key, iv, plaintext, ciphertext, api): - cipher = BlockCipher( - ciphers.AES(binascii.unhexlify(key)), - modes.CFB(binascii.unhexlify(iv)), - api - ) - actual_ciphertext = cipher.encrypt(binascii.unhexlify(plaintext)) - actual_ciphertext += cipher.finalize() - assert binascii.hexlify(actual_ciphertext) == ciphertext |