1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
import binascii
import os
import pytest
from cryptography.hazmat.decrepit.ciphers import algorithms
from ....utils import load_nist_vectors
from ..utils import generate_stream_encryption_test
@pytest.mark.supported(
only_if=lambda backend: backend.cipher_supported(
algorithms.ARC4(b"\x00" * 16), None
),
skip_message="Does not support ARC4",
)
class TestARC4:
test_rfc = generate_stream_encryption_test(
load_nist_vectors,
os.path.join("ciphers", "ARC4"),
[
"rfc-6229-40.txt",
"rfc-6229-56.txt",
"rfc-6229-64.txt",
"rfc-6229-80.txt",
"rfc-6229-128.txt",
"rfc-6229-192.txt",
"rfc-6229-256.txt",
"arc4.txt",
],
lambda key, **kwargs: algorithms.ARC4(binascii.unhexlify(key)),
)
|
