From 9b457dea21096ac3f170c6c49e5acda2ccbf8293 Mon Sep 17 00:00:00 2001 From: Paul Kehrer Date: Wed, 30 Oct 2013 09:12:56 -0500 Subject: move around the tests to organize by cipher --- tests/hazmat/primitives/test_3des.py | 116 +++++++++++++++++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 tests/hazmat/primitives/test_3des.py (limited to 'tests/hazmat/primitives/test_3des.py') diff --git a/tests/hazmat/primitives/test_3des.py b/tests/hazmat/primitives/test_3des.py new file mode 100644 index 00000000..d5188ff6 --- /dev/null +++ b/tests/hazmat/primitives/test_3des.py @@ -0,0 +1,116 @@ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +""" +Test using the NIST Test Vectors +""" + +from __future__ import absolute_import, division, print_function + +import binascii +import os + +from cryptography.hazmat.primitives.block import ciphers, modes + +from .utils import generate_encrypt_test +from ...utils import load_nist_vectors_from_file + + +class TestTripleDES_CBC(object): + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "KAT"), + [ + "TCBCinvperm.rsp", + "TCBCpermop.rsp", + "TCBCsubtab.rsp", + "TCBCvarkey.rsp", + "TCBCvartext.rsp", + ], + lambda keys, iv: ciphers.TripleDES(binascii.unhexlify(keys)), + lambda keys, iv: modes.CBC(binascii.unhexlify(iv)), + ) + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "MMT"), + [ + "TCBCMMT1.rsp", + "TCBCMMT2.rsp", + "TCBCMMT3.rsp", + ], + lambda key1, key2, key3, iv: ( + ciphers.TripleDES(binascii.unhexlify(key1 + key2 + key3)) + ), + lambda key1, key2, key3, iv: modes.CBC(binascii.unhexlify(iv)), + ) + + +class TestTripleDES_OFB(object): + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "KAT"), + [ + "TOFBpermop.rsp", + "TOFBsubtab.rsp", + "TOFBvarkey.rsp", + "TOFBvartext.rsp", + "TOFBinvperm.rsp", + ], + lambda keys, iv: ciphers.TripleDES(binascii.unhexlify(keys)), + lambda keys, iv: modes.OFB(binascii.unhexlify(iv)), + ) + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "MMT"), + [ + "TOFBMMT1.rsp", + "TOFBMMT2.rsp", + "TOFBMMT3.rsp", + ], + lambda key1, key2, key3, iv: ( + ciphers.TripleDES(binascii.unhexlify(key1 + key2 + key3)) + ), + lambda key1, key2, key3, iv: modes.OFB(binascii.unhexlify(iv)), + ) + + +class TestTripleDES_CFB(object): + test_KAT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "KAT"), + [ + "TCFB64invperm.rsp", + "TCFB64permop.rsp", + "TCFB64subtab.rsp", + "TCFB64varkey.rsp", + "TCFB64vartext.rsp", + ], + lambda keys, iv: ciphers.TripleDES(binascii.unhexlify(keys)), + lambda keys, iv: modes.CFB(binascii.unhexlify(iv)), + ) + + test_MMT = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "3DES", "MMT"), + [ + "TCFB64MMT1.rsp", + "TCFB64MMT2.rsp", + "TCFB64MMT3.rsp", + ], + lambda key1, key2, key3, iv: ( + ciphers.TripleDES(binascii.unhexlify(key1 + key2 + key3)) + ), + lambda key1, key2, key3, iv: modes.CFB(binascii.unhexlify(iv)), + ) -- cgit v1.2.3