x25519_asm.h

/*
 * This file is part of the openHiTLS project.
 *
 * openHiTLS is licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *
 *     http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
 
#ifndef X25519_ASM_H
#define X25519_ASM_H
 
#include "hitls_build.h"
#ifdef HITLS_CRYPTO_X25519
 
#include "curve25519_local.h"
 
#ifdef __cplusplus
extern "C" {
#endif

void Fp51Mul(Fp51 *out, const Fp51 *f, const Fp51 *g);

void Fp51Square(Fp51 *out, const Fp51 *f);

void Fp51MulScalar(Fp51 *out, const Fp51 *in);
 
#ifdef HITLS_CRYPTO_X25519_X8664
 
typedef uint64_t Fp64[4];

void Fp64Mul(Fp64 out, const Fp64 f, const Fp64 g);

void Fp64Sqr(Fp64 out, const Fp64 f);

void Fp64MulScalar(Fp64 out, Fp64 f);

void Fp64Add(Fp64 out, const Fp64 f, const Fp64 g);

void Fp64Sub(Fp64 out, const Fp64 f, const Fp64 g);

void Fp64PolyToData(uint8_t *out, const Fp64 f);
 
#endif
 
#ifdef __cplusplus
}
#endif
 
#endif /* HITLS_CRYPTO_X25519 */
 
#endif // X25519_ASM_H