test_backend.py 文件源码

def test_unsupported_oaep_hash_algorithm(self):
        private_key = RSA_KEY_512.private_key(backend)
        with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_HASH):
            private_key.decrypt(
                b"0" * 64,
                padding.OAEP(
                    mgf=padding.MGF1(algorithm=hashes.SHA1()),
                    algorithm=hashes.SHA256(),
                    label=None
                )
            )