OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📄 __init__.py	246 bytes	10/17/2019 01:00:23 PM	rw-r--r--
📁 __pycache__	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📁 asymmetric	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📁 ciphers	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📄 cmac.py	2.03 KB	10/17/2019 01:00:23 PM	rw-r--r--
📄 constant_time.py	1.11 KB	10/17/2019 01:00:23 PM	rw-r--r--
📄 hashes.py	6.06 KB	10/17/2019 01:00:23 PM	rw-r--r--
📄 hmac.py	2.14 KB	10/17/2019 01:00:23 PM	rw-r--r--
📁 kdf	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📄 keywrap.py	5.33 KB	10/17/2019 01:00:23 PM	rw-r--r--
📄 padding.py	5.51 KB	10/17/2019 01:00:23 PM	rw-r--r--
📄 poly1305.py	1.63 KB	10/17/2019 01:00:23 PM	rw-r--r--
📁 serialization	-	05/26/2025 10:13:33 PM	rwxr-xr-x
📁 twofactor	-	05/26/2025 10:13:33 PM	rwxr-xr-x

Editing: constant_time.py

# 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.

from __future__ import absolute_import, division, print_function

import hmac
import warnings

from cryptography import utils
from cryptography.hazmat.bindings._constant_time import lib

if hasattr(hmac, "compare_digest"):
    def bytes_eq(a, b):
        if not isinstance(a, bytes) or not isinstance(b, bytes):
            raise TypeError("a and b must be bytes.")

return hmac.compare_digest(a, b)

else:
    warnings.warn(
        "Support for your Python version is deprecated. The next version of "
        "cryptography will remove support. Please upgrade to a release "
        "(2.7.7+) that supports hmac.compare_digest as soon as possible.",
        utils.PersistentlyDeprecated2018,
    )

def bytes_eq(a, b):
        if not isinstance(a, bytes) or not isinstance(b, bytes):
            raise TypeError("a and b must be bytes.")

return lib.Cryptography_constant_time_bytes_eq(
            a, len(a), b, len(b)
        ) == 1