tests/primitives/test_cryptrec.py

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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"""
Tests using the CRYPTREC (Camellia) Test Vectors
"""

from __future__ import absolute_import, division, print_function

import binascii

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,
        "Camellia",
        "NTT",
        ["camellia-128-ecb", "camellia-192-ecb", "camellia-256"],
        lambda key: ciphers.Camellia(binascii.unhexlify((key))),
        lambda key: modes.EBC(),
        only_if=lambda api: api.supports_cipher("camellia-128-ecb")
    )