Current File : //lib64/python3.6/site-packages/cryptography/hazmat/primitives/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
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)