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/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0"
*
* Written by Nir Drucker and Shay Gueron,
* AWS Cryptographic Algorithms Group.
* (ndrucker@amazon.com, gueron@amazon.com)
*/
#pragma once
#include "types.h"
#ifdef USE_OPENSSL
# include <openssl/bn.h>
# ifndef OPENSSL_NO_EC2M
# define USE_OPENSSL_GF2M 1
# endif
#endif
#ifdef USE_OPENSSL_GF2M
ret_t
ossl_add(OUT uint8_t res_bin[R_SIZE],
IN const uint8_t a_bin[R_SIZE],
IN const uint8_t b_bin[R_SIZE]);
// Perform cyclic product by using OpenSSL
ret_t
cyclic_product(OUT uint8_t res_bin[R_SIZE],
IN const uint8_t a_bin[R_SIZE],
IN const uint8_t b_bin[R_SIZE]);
#endif
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