1 /* $NetBSD: rijndael.h,v 1.2 2018/04/06 18:59:00 christos Exp $ */ 2 /* $OpenBSD: rijndael.h,v 1.14 2014/04/29 15:42:07 markus Exp $ */ 3 4 /** 5 * rijndael-alg-fst.h 6 * 7 * @version 3.0 (December 2000) 8 * 9 * Optimised ANSI C code for the Rijndael cipher (now AES) 10 * 11 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> 12 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> 13 * @author Paulo Barreto <paulo.barreto@terra.com.br> 14 * 15 * This code is hereby placed in the public domain. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS 18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE 21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 27 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 #ifndef _PRIVATE_RIJNDAEL_H 30 #define _PRIVATE_RIJNDAEL_H 31 32 #define AES_MAXKEYBITS (256) 33 #define AES_MAXKEYBYTES (AES_MAXKEYBITS/8) 34 /* for 256-bit keys, fewer for less */ 35 #define AES_MAXROUNDS 14 36 37 typedef unsigned char u8; 38 typedef unsigned short u16; 39 typedef unsigned int u32; 40 41 int rijndaelKeySetupEnc(unsigned int [], const unsigned char [], int); 42 void rijndaelEncrypt(const unsigned int [], int, const unsigned char [], 43 unsigned char []); 44 45 #endif /* _PRIVATE_RIJNDAEL_H */ 46