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/* $KAME: rijndael.c,v 1.3 2003/08/28 14:20:22 itojun Exp $ */
/*
* rijndael-alg-fst.c
*
* @version 3.0 (December 2000)
*
* Optimised ANSI C code for the Rijndael cipher (now AES)
*
* @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
* @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
* @author Paulo Barreto <paulo.barreto@terra.com.br>
*
* This code is hereby placed in the public domain.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/sys/crypto/rijndael/rijndael-api.c 175360 2008-01-15 18:34:47Z sobomax $");
#include <sys/types.h>
#ifdef _KERNEL
#include <sys/systm.h>
#endif
#include <crypto/rijndael/rijndael.h>
void
rijndael_set_key(rijndael_ctx *ctx, const u_char *key, int bits)
{
ctx->Nr = rijndaelKeySetupEnc(ctx->ek, key, bits);
rijndaelKeySetupDec(ctx->dk, key, bits);
}
void
rijndael_decrypt(const rijndael_ctx *ctx, const u_char *src, u_char *dst)
{
rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst);
}
void
rijndael_encrypt(const rijndael_ctx *ctx, const u_char *src, u_char *dst)
{
rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst);
}