1 /* 2 * Copyright (C) 2017 - This file is part of libecc project 3 * 4 * Authors: 5 * Ryad BENADJILA <ryadbenadjila@gmail.com> 6 * Arnaud EBALARD <arnaud.ebalard@ssi.gouv.fr> 7 * Jean-Pierre FLORI <jean-pierre.flori@ssi.gouv.fr> 8 * 9 * Contributors: 10 * Nicolas VIVET <nicolas.vivet@ssi.gouv.fr> 11 * Karim KHALFALLAH <karim.khalfallah@ssi.gouv.fr> 12 * 13 * This software is licensed under a dual BSD and GPL v2 license. 14 * See LICENSE file at the root folder of the project. 15 */ 16 #ifndef __NN_MUL_REDC1_H__ 17 #define __NN_MUL_REDC1_H__ 18 #include <libecc/nn/nn.h> 19 20 ATTRIBUTE_WARN_UNUSED_RET int nn_compute_redc1_coefs(nn_t r, nn_t r_square, nn_src_t p_in, 21 word_t *mpinv); 22 ATTRIBUTE_WARN_UNUSED_RET int nn_mul_redc1(nn_t out, nn_src_t in1, nn_src_t in2, nn_src_t p, 23 word_t mpinv); 24 ATTRIBUTE_WARN_UNUSED_RET int nn_mod_mul(nn_t out, nn_src_t in1, nn_src_t in2, nn_src_t p); 25 26 #endif /* __NN_MUL_REDC1_H__ */ 27