/* aes-encrypt.c
 *
 * Encryption function for the aes/rijndael block cipher.
 */

/* nettle, low-level cryptographics library
 *
 * Copyright (C) 2002 Niels M�ller
 *  
 * The nettle library 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.
 * 
 * The nettle library 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 the nettle library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

#include "aes-internal.h"

#include <assert.h>

/* On my sparc, encryption is significantly slower than decryption,
 * even though the *only* difference is which table is passed to _aes_crypt.
 *
 * Really strange.
 */
void
aes_encrypt(struct aes_ctx *ctx,
	    unsigned length, uint8_t *dst,
	    const uint8_t *src)
{
  assert(!(length % AES_BLOCK_SIZE) );
  _aes_crypt(ctx, &_aes_encrypt_table,
	     length, dst, src);
}