1109998Smarkm/* crypto/aes/aes.h -*- mode:C; c-file-style: "eay" -*- */ 2109998Smarkm/* ==================================================================== 3109998Smarkm * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 4109998Smarkm * 5109998Smarkm * Redistribution and use in source and binary forms, with or without 6109998Smarkm * modification, are permitted provided that the following conditions 7109998Smarkm * are met: 8109998Smarkm * 9109998Smarkm * 1. Redistributions of source code must retain the above copyright 10296341Sdelphij * notice, this list of conditions and the following disclaimer. 11109998Smarkm * 12109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer in 14109998Smarkm * the documentation and/or other materials provided with the 15109998Smarkm * distribution. 16109998Smarkm * 17109998Smarkm * 3. All advertising materials mentioning features or use of this 18109998Smarkm * software must display the following acknowledgment: 19109998Smarkm * "This product includes software developed by the OpenSSL Project 20109998Smarkm * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21109998Smarkm * 22109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23109998Smarkm * endorse or promote products derived from this software without 24109998Smarkm * prior written permission. For written permission, please contact 25109998Smarkm * openssl-core@openssl.org. 26109998Smarkm * 27109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 28109998Smarkm * nor may "OpenSSL" appear in their names without prior written 29109998Smarkm * permission of the OpenSSL Project. 30109998Smarkm * 31109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 32109998Smarkm * acknowledgment: 33109998Smarkm * "This product includes software developed by the OpenSSL Project 34109998Smarkm * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35109998Smarkm * 36109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 48109998Smarkm * ==================================================================== 49109998Smarkm * 50109998Smarkm */ 51109998Smarkm 52109998Smarkm#ifndef HEADER_AES_LOCL_H 53296341Sdelphij# define HEADER_AES_LOCL_H 54109998Smarkm 55296341Sdelphij# include <openssl/e_os2.h> 56109998Smarkm 57296341Sdelphij# ifdef OPENSSL_NO_AES 58296341Sdelphij# error AES is disabled. 59296341Sdelphij# endif 60109998Smarkm 61296341Sdelphij# include <stdio.h> 62296341Sdelphij# include <stdlib.h> 63296341Sdelphij# include <string.h> 64109998Smarkm 65296341Sdelphij# if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64)) 66296341Sdelphij# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) 67296341Sdelphij# define GETU32(p) SWAP(*((u32 *)(p))) 68296341Sdelphij# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); } 69296341Sdelphij# else 70296341Sdelphij# define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) 71296341Sdelphij# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } 72296341Sdelphij# endif 73109998Smarkm 74296341Sdelphij# ifdef AES_LONG 75109998Smarkmtypedef unsigned long u32; 76296341Sdelphij# else 77160814Ssimontypedef unsigned int u32; 78296341Sdelphij# endif 79109998Smarkmtypedef unsigned short u16; 80109998Smarkmtypedef unsigned char u8; 81109998Smarkm 82296341Sdelphij# define MAXKC (256/32) 83296341Sdelphij# define MAXKB (256/8) 84296341Sdelphij# define MAXNR 14 85109998Smarkm 86109998Smarkm/* This controls loop-unrolling in aes_core.c */ 87296341Sdelphij# undef FULL_UNROLL 88109998Smarkm 89296341Sdelphij#endif /* !HEADER_AES_LOCL_H */ 90