cbc-aes256-encrypt.c

   1 /* cbc-aes256-encrypt.c
   2
   3    Copyright (C) 2021 Niels Möller
   4
   5    This file is part of GNU Nettle.
   6
   7    GNU Nettle is free software: you can redistribute it and/or
   8    modify it under the terms of either:
   9
  10      * the GNU Lesser General Public License as published by the Free
  11        Software Foundation; either version 3 of the License, or (at your
  12        option) any later version.
  13
  14    or
  15
  16      * the GNU General Public License as published by the Free
  17        Software Foundation; either version 2 of the License, or (at your
  18        option) any later version.
  19
  20    or both in parallel, as here.
  21
  22    GNU Nettle is distributed in the hope that it will be useful,
  23    but WITHOUT ANY WARRANTY; without even the implied warranty of
  24    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  25    General Public License for more details.
  26
  27    You should have received copies of the GNU General Public License and
  28    the GNU Lesser General Public License along with this program.  If
  29    not, see http://www.gnu.org/licenses/.
  30 */
  31
  32 #if HAVE_CONFIG_H
  33 # include "config.h"
  34 #endif
  35
  36 #include "cbc.h"
  37
  38 /* For fat builds */
  39 #if HAVE_NATIVE_cbc_aes256_encrypt
  40 void
  41 _nettle_cbc_aes256_encrypt_c(const struct aes256_ctx *ctx, uint8_t *iv,
  42                              size_t length, uint8_t *dst,
  43                              const uint8_t *src);
  44 # define nettle_cbc_aes256_encrypt _nettle_cbc_aes256_encrypt_c
  45 #endif
  46
  47 void
  48 cbc_aes256_encrypt(const struct aes256_ctx *ctx, uint8_t *iv,
  49                    size_t length, uint8_t *dst, const uint8_t *src)
  50 {
  51   cbc_encrypt(ctx, (nettle_cipher_func *) aes256_encrypt,
  52               AES_BLOCK_SIZE, iv, length, dst, src);
  53 }