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- # 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 hmac
- def bytes_eq(a: bytes, b: bytes) -> bool:
- if not isinstance(a, bytes) or not isinstance(b, bytes):
- raise TypeError("a and b must be bytes.")
- return hmac.compare_digest(a, b)
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