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cipher/gost.h
34 строки
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Dmitry Baryshkov
gost28147: add support for CryptoPro key meshing per RFC 4357
20 мар 2020, 15:48
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20 мар 2020, 15:48
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/* gost.h - GOST 28147-89 implementation * Copyright (C) 2012 Free Software Foundation, Inc. * * This file is part of Libgcrypt. * * Libgcrypt is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * Libgcrypt is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _GCRY_GOST_H #define _GCRY_GOST_H typedef struct { u32 key[8]; const u32 *sbox; unsigned int mesh_counter; unsigned int mesh_limit; } GOST28147_context; /* This is a simple interface that will be used by GOST R 34.11-94 */ unsigned int _gcry_gost_enc_data (const u32 *key, u32 *o1, u32 *o2, u32 n1, u32 n2, int cryptopro); #endif