Name	Size	Mode	Actions
asymmetric/	-	0755	rm
ciphers/	-	0755	rm
interfaces/	-	0755	rm
kdf/	-	0755	rm
twofactor/	-	0755	rm
cmac.py	2235	0644	editdlrm
cmac.pyc	2993	0644	editdlrm
constant_time.py	798	0644	editdlrm
constant_time.pyc	1152	0644	editdlrm
hashes.py	3954	0644	editdlrm
hashes.pyc	7092	0644	editdlrm
hmac.py	2353	0644	editdlrm
hmac.pyc	3123	0644	editdlrm
padding.py	3635	0644	editdlrm
padding.pyc	5219	0644	editdlrm
serialization.py	5152	0644	editdlrm
serialization.pyc	7539	0644	editdlrm
__init__.py	246	0644	editdlrm
__init__.pyc	284	0644	editdlrm

# 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 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: 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