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author | Alex Gaynor <alex.gaynor@gmail.com> | 2014-02-03 16:13:09 -0800 |
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committer | Alex Gaynor <alex.gaynor@gmail.com> | 2014-02-03 16:13:09 -0800 |
commit | 53f6dbca6e5a5a727c58e6c1fc320e09503d1cba (patch) | |
tree | ea51a47b4d0b69103bbca62d759cc9005ce3d109 /tests/hazmat/primitives/test_hkdf_vectors.py | |
parent | 2b1752ed68a08255ddacf1800c6cb6b406ce5e4b (diff) | |
parent | 59ca2fc4a93ed398e5c2674b7c98a81ed95e0930 (diff) | |
download | cryptography-53f6dbca6e5a5a727c58e6c1fc320e09503d1cba.tar.gz cryptography-53f6dbca6e5a5a727c58e6c1fc320e09503d1cba.tar.bz2 cryptography-53f6dbca6e5a5a727c58e6c1fc320e09503d1cba.zip |
Merge branch 'master' into prioritized-multi-backend
Diffstat (limited to 'tests/hazmat/primitives/test_hkdf_vectors.py')
-rw-r--r-- | tests/hazmat/primitives/test_hkdf_vectors.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_hkdf_vectors.py b/tests/hazmat/primitives/test_hkdf_vectors.py new file mode 100644 index 00000000..1e67234f --- /dev/null +++ b/tests/hazmat/primitives/test_hkdf_vectors.py @@ -0,0 +1,51 @@ +# 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 os + +import pytest + +from cryptography.hazmat.primitives import hashes + +from .utils import generate_hkdf_test +from ...utils import load_nist_vectors + + +@pytest.mark.supported( + only_if=lambda backend: backend.hmac_supported(hashes.SHA1()), + skip_message="Does not support SHA1." +) +@pytest.mark.hmac +class TestHKDFSHA1(object): + test_HKDFSHA1 = generate_hkdf_test( + load_nist_vectors, + os.path.join("KDF"), + ["rfc-5869-HKDF-SHA1.txt"], + hashes.SHA1() + ) + + +@pytest.mark.supported( + only_if=lambda backend: backend.hmac_supported(hashes.SHA256()), + skip_message="Does not support SHA256." +) +@pytest.mark.hmac +class TestHKDFSHA256(object): + test_HKDFSHA1 = generate_hkdf_test( + load_nist_vectors, + os.path.join("KDF"), + ["rfc-5869-HKDF-SHA256.txt"], + hashes.SHA256() + ) |