aes_locl.h revision bdfb8ad83da0647e9b9a32792598e8ce7ba3ef4d
11ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot/* crypto/aes/aes.h -*- mode:C; c-file-style: "eay" -*- */ 21ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot/* ==================================================================== 31ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 41ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * 51ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * Redistribution and use in source and binary forms, with or without 61ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * modification, are permitted provided that the following conditions 71ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * are met: 81ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * 91ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * 1. 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IN NO EVENT SHALL THE OpenSSL PROJECT OR 401ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 411ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 421ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 431ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 441ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 451ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 461ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 471ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * OF THE POSSIBILITY OF SUCH DAMAGE. 481ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * ==================================================================== 491ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot * 501ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot */ 511ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot 521ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#ifndef HEADER_AES_LOCL_H 531ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#define HEADER_AES_LOCL_H 541ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot 551ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#include <openssl/e_os2.h> 561ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot 571ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#ifdef OPENSSL_NO_AES 581ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#error AES is disabled. 591ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#endif 601ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot 611ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#include <stdio.h> 621ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#include <stdlib.h> 631ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#include <string.h> 641ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot 651ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64)) 661ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) 671ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot# define GETU32(p) SWAP(*((u32 *)(p))) 681ecfda91236a8970119144e59e0ba6113dc22c0fBrett Chabot# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); } 69#else 70# define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) 71# define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } 72#endif 73 74#ifdef AES_LONG 75typedef unsigned long u32; 76#else 77typedef unsigned int u32; 78#endif 79typedef unsigned short u16; 80typedef unsigned char u8; 81 82#define MAXKC (256/32) 83#define MAXKB (256/8) 84#define MAXNR 14 85 86/* This controls loop-unrolling in aes_core.c */ 87#undef FULL_UNROLL 88 89#endif /* !HEADER_AES_LOCL_H */ 90