diff options
Diffstat (limited to 'tests/hazmat/primitives/test_3des.py')
-rw-r--r-- | tests/hazmat/primitives/test_3des.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_3des.py b/tests/hazmat/primitives/test_3des.py index a4d696c9..b9354f0e 100644 --- a/tests/hazmat/primitives/test_3des.py +++ b/tests/hazmat/primitives/test_3des.py @@ -137,3 +137,40 @@ class TestTripleDESModeCFB(object): ), lambda iv, **kwargs: modes.CFB(binascii.unhexlify(iv)), ) + + +@pytest.mark.supported( + only_if=lambda backend: backend.cipher_supported( + algorithms.TripleDES("\x00" * 8), modes.CFB8("\x00" * 8) + ), + skip_message="Does not support TripleDES CFB8", +) +@pytest.mark.cipher +class TestTripleDESModeCFB8(object): + test_KAT = generate_encrypt_test( + load_nist_vectors, + os.path.join("ciphers", "3DES", "CFB"), + [ + "TCFB8invperm.rsp", + "TCFB8permop.rsp", + "TCFB8subtab.rsp", + "TCFB8varkey.rsp", + "TCFB8vartext.rsp", + ], + lambda keys, **kwargs: algorithms.TripleDES(binascii.unhexlify(keys)), + lambda iv, **kwargs: modes.CFB8(binascii.unhexlify(iv)), + ) + + test_MMT = generate_encrypt_test( + load_nist_vectors, + os.path.join("ciphers", "3DES", "CFB"), + [ + "TCFB8MMT1.rsp", + "TCFB8MMT2.rsp", + "TCFB8MMT3.rsp", + ], + lambda key1, key2, key3, **kwargs: algorithms.TripleDES( + binascii.unhexlify(key1 + key2 + key3) + ), + lambda iv, **kwargs: modes.CFB8(binascii.unhexlify(iv)), + ) |