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author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2013-10-30 14:45:43 -0500 |
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committer | Paul Kehrer <paul.l.kehrer@gmail.com> | 2013-10-31 13:35:25 -0500 |
commit | b7c46effc66d0181dec1090ada7d6864a84540d8 (patch) | |
tree | 974204b56fb88cda2a6be33f8755c56fd4d7840d /tests/hazmat/primitives/test_blowfish.py | |
parent | 6adaf277a100412826af6c8cdd31753832c5609a (diff) | |
download | cryptography-b7c46effc66d0181dec1090ada7d6864a84540d8.tar.gz cryptography-b7c46effc66d0181dec1090ada7d6864a84540d8.tar.bz2 cryptography-b7c46effc66d0181dec1090ada7d6864a84540d8.zip |
blowfish support + test vectors
Vectors sourced from https://www.schneier.com/code/vectors.txt but
reformatted to comply with our NIST loader
Diffstat (limited to 'tests/hazmat/primitives/test_blowfish.py')
-rw-r--r-- | tests/hazmat/primitives/test_blowfish.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_blowfish.py b/tests/hazmat/primitives/test_blowfish.py new file mode 100644 index 00000000..64ce5175 --- /dev/null +++ b/tests/hazmat/primitives/test_blowfish.py @@ -0,0 +1,56 @@ +# 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. + +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 TestBlowfish(object): + test_ECB = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "Blowfish"), + ["bf-ecb.txt"], + lambda key: ciphers.Blowfish(binascii.unhexlify(key)), + lambda key: modes.ECB(), + ) + + test_CBC = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "Blowfish"), + ["bf-cbc.txt"], + lambda key, iv: ciphers.Blowfish(binascii.unhexlify(key)), + lambda key, iv: modes.CBC(binascii.unhexlify(iv)), + ) + + test_OFB = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "Blowfish"), + ["bf-ofb.txt"], + lambda key, iv: ciphers.Blowfish(binascii.unhexlify(key)), + lambda key, iv: modes.OFB(binascii.unhexlify(iv)), + ) + + test_CFB = generate_encrypt_test( + lambda path: load_nist_vectors_from_file(path, "ENCRYPT"), + os.path.join("ciphers", "Blowfish"), + ["bf-cfb.txt"], + lambda key, iv: ciphers.Blowfish(binascii.unhexlify(key)), + lambda key, iv: modes.CFB(binascii.unhexlify(iv)), + ) |