| 1 | /* $NetBSD: rijndael.h,v 1.10 2005/12/11 12:20:52 christos Exp $ */ |
| 2 | /* $KAME: rijndael.h,v 1.3 2003/07/15 10:47:16 itojun 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 | |
| 30 | #ifndef __RIJNDAEL_H |
| 31 | #define __RIJNDAEL_H |
| 32 | |
| 33 | #include <crypto/rijndael/rijndael-alg-fst.h> |
| 34 | |
| 35 | typedef struct { |
| 36 | int decrypt; |
| 37 | int Nr; /* key-length-dependent number of rounds */ |
| 38 | uint32_t ek[4 * (RIJNDAEL_MAXNR + 1)]; /* encrypt key schedule */ |
| 39 | uint32_t dk[4 * (RIJNDAEL_MAXNR + 1)]; /* decrypt key schedule */ |
| 40 | } rijndael_ctx; |
| 41 | |
| 42 | void rijndael_set_key(rijndael_ctx *, const u_char *, int); |
| 43 | void rijndael_decrypt(const rijndael_ctx *, const u_char *, u_char *); |
| 44 | void rijndael_encrypt(const rijndael_ctx *, const u_char *, u_char *); |
| 45 | |
| 46 | #endif /* __RIJNDAEL_H */ |
| 47 | |