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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.
- from __future__ import annotations
- import sys
- from cryptography.hazmat.bindings._rust import openssl as rust_openssl
- from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
- # This is used by the scrypt tests to skip tests that require more memory
- # than the MEM_LIMIT
- _MEM_LIMIT = sys.maxsize // 2
- Scrypt = rust_openssl.kdf.Scrypt
- KeyDerivationFunction.register(Scrypt)
- __all__ = ["Scrypt"]
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