/* cmac-kuznyechik.c - GOST R 34.12-2015 (Kuznyechik) cipher implementation

 *

 * Copyright: 2017 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the

 * "Software"), to deal in the Software without restriction, including

 * without limitation the rights to use, copy, modify, merge, publish,

 * distribute, sublicense, and/or sell copies of the Software, and to

 * permit persons to whom the Software is furnished to do so, subject to

 * the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 */

#if HAVE_CONFIG_H

# include "config.h"

#endif

#ifndef HAVE_NETTLE_CMAC_KUZNYECHIK_UPDATE

# include <nettle/cmac.h>

# include "gost/cmac.h"

void

cmac_kuznyechik_set_key(struct cmac_kuznyechik_ctx *ctx, const uint8_t * key)

{

  CMAC128_SET_KEY(ctx, kuznyechik_set_key, kuznyechik_encrypt, key);

}

void

cmac_kuznyechik_update(struct cmac_kuznyechik_ctx *ctx,

           size_t length, const uint8_t * data)

{

  CMAC128_UPDATE(ctx, kuznyechik_encrypt, length, data);

}

void

cmac_kuznyechik_digest(struct cmac_kuznyechik_ctx *ctx,

           size_t length, uint8_t * digest)

{

  CMAC128_DIGEST(ctx, kuznyechik_encrypt, length, digest);

}

#endif