/* $NetBSD: rijndael.h,v 1.2.4.1 2023/12/25 12:31:05 martin Exp $ */ /* $OpenBSD: rijndael.h,v 1.15 2021/09/28 11:14:50 dtucker Exp $ */ /** * rijndael-alg-fst.h * * @version 3.0 (December 2000) * * Optimised ANSI C code for the Rijndael cipher (now AES) * * @author Vincent Rijmen * @author Antoon Bosselaers * @author Paulo Barreto * * 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. */ #ifndef _PRIVATE_RIJNDAEL_H #define _PRIVATE_RIJNDAEL_H #define AES_MAXKEYBITS (256) #define AES_MAXKEYBYTES (AES_MAXKEYBITS/8) /* for 256-bit keys, fewer for less */ #define AES_MAXROUNDS 14 typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; int rijndaelKeySetupEnc(unsigned int [], const unsigned char [], int); void rijndaelEncrypt(const unsigned int [], int, const u8 [16], u8 [16]); #endif /* _PRIVATE_RIJNDAEL_H */