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aes256-encrypt.c
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Mamone Tarsha
[S390x] Fat build support for AES and GHASH
10 июл 2021, 20:57
10 июл 2021, 20:57
3be3ff3
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/* aes256-encrypt.c Encryption function for the aes/rijndael block cipher. Copyright (C) 2002, 2013 Niels Möller This file is part of GNU Nettle. GNU Nettle is free software: you can redistribute it and/or modify it under the terms of either: * the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. or * the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. or both in parallel, as here. GNU Nettle 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 General Public License for more details. You should have received copies of the GNU General Public License and the GNU Lesser General Public License along with this program. If not, see http://www.gnu.org/licenses/. */ #if HAVE_CONFIG_H # include "config.h" #endif #include <assert.h> #include "aes-internal.h" /* For fat builds */ #if HAVE_NATIVE_aes256_encrypt void _nettle_aes256_encrypt_c(const struct aes256_ctx *ctx, size_t length, uint8_t *dst, const uint8_t *src); # define nettle_aes256_encrypt _nettle_aes256_encrypt_c #endif void nettle_aes256_encrypt(const struct aes256_ctx *ctx, size_t length, uint8_t *dst, const uint8_t *src) { assert(!(length % AES_BLOCK_SIZE) ); _nettle_aes_encrypt(_AES256_ROUNDS, ctx->keys, &_nettle_aes_encrypt_table, length, dst, src); }