1 /* 2 * Copyright (C) 2021 - 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_MOD_POW_H__ 17 #define __NN_MOD_POW_H__ 18 #include <libecc/nn/nn.h> 19 20 ATTRIBUTE_WARN_UNUSED_RET int nn_mod_pow_redc(nn_t out, nn_src_t base, nn_src_t exp, nn_src_t mod, nn_src_t r, nn_src_t r_square, word_t mpinv); 21 ATTRIBUTE_WARN_UNUSED_RET int nn_mod_pow(nn_t out, nn_src_t base, nn_src_t exp, nn_src_t mod); 22 23 #endif /* __NN_MOD_POW_H__ */ 24