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# 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.
"""
Tests using the CRYPTREC (Camellia) Test Vectors
"""
from __future__ import absolute_import, division, print_function
import binascii
import os
from cryptography.primitives.block import ciphers, modes
from .utils import generate_encrypt_test
from ..utils import load_cryptrec_vectors_from_file
class TestCamelliaECB(object):
test_NTT = generate_encrypt_test(
load_cryptrec_vectors_from_file,
os.path.join("Camellia", "NTT"),
[
"camellia-128-ecb.txt",
"camellia-192-ecb.txt",
"camellia-256-ecb.txt"
],
lambda key: ciphers.Camellia(binascii.unhexlify((key))),
lambda key: modes.ECB(),
only_if=lambda api: api.supports_cipher(
ciphers.Camellia("\x00" * 16), modes.ECB()
),
skip_message="Does not support Camellia ECB",
)
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