# 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
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__pycache__ | Folder | 0755 |
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asymmetric | Folder | 0755 |
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ciphers | Folder | 0755 |
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kdf | Folder | 0755 |
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twofactor | Folder | 0755 |
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__init__.py | File | 246 B | 0644 |
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cmac.py | File | 2.17 KB | 0644 |
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constant_time.py | File | 798 B | 0644 |
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hashes.py | File | 4.7 KB | 0644 |
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hmac.py | File | 2.28 KB | 0644 |
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keywrap.py | File | 3.19 KB | 0644 |
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mac.py | File | 884 B | 0644 |
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padding.py | File | 5.6 KB | 0644 |
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serialization.py | File | 5.38 KB | 0644 |
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