155714Skris/* crypto/md5/md5_locl.h */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 8296341Sdelphij * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15296341Sdelphij * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 22296341Sdelphij * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 37296341Sdelphij * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40296341Sdelphij * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 52296341Sdelphij * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris#include <stdlib.h> 6055714Skris#include <string.h> 61109998Smarkm#include <openssl/e_os2.h> 6255714Skris#include <openssl/md5.h> 6355714Skris 6455714Skris#ifndef MD5_LONG_LOG2 65296341Sdelphij# define MD5_LONG_LOG2 2 /* default to 32 bits */ 6655714Skris#endif 6755714Skris 6855714Skris#ifdef MD5_ASM 69194206Ssimon# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) || \ 70194206Ssimon defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) 71194206Ssimon# define md5_block_data_order md5_block_asm_data_order 72238405Sjkim# elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64) 73238405Sjkim# define md5_block_data_order md5_block_asm_data_order 7455714Skris# endif 7555714Skris#endif 7655714Skris 77296341Sdelphijvoid md5_block_data_order(MD5_CTX *c, const void *p, size_t num); 7855714Skris 7955714Skris#define DATA_ORDER_IS_LITTLE_ENDIAN 8055714Skris 81296341Sdelphij#define HASH_LONG MD5_LONG 82296341Sdelphij#define HASH_CTX MD5_CTX 83296341Sdelphij#define HASH_CBLOCK MD5_CBLOCK 84296341Sdelphij#define HASH_UPDATE MD5_Update 85296341Sdelphij#define HASH_TRANSFORM MD5_Transform 86296341Sdelphij#define HASH_FINAL MD5_Final 87296341Sdelphij#define HASH_MAKE_STRING(c,s) do { \ 88296341Sdelphij unsigned long ll; \ 89296341Sdelphij ll=(c)->A; (void)HOST_l2c(ll,(s)); \ 90296341Sdelphij ll=(c)->B; (void)HOST_l2c(ll,(s)); \ 91296341Sdelphij ll=(c)->C; (void)HOST_l2c(ll,(s)); \ 92296341Sdelphij ll=(c)->D; (void)HOST_l2c(ll,(s)); \ 93296341Sdelphij } while (0) 94296341Sdelphij#define HASH_BLOCK_DATA_ORDER md5_block_data_order 9555714Skris 9655714Skris#include "md32_common.h" 9755714Skris 98296341Sdelphij/*- 99296341Sdelphij#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) 100296341Sdelphij#define G(x,y,z) (((x) & (z)) | ((y) & (~(z)))) 10155714Skris*/ 10255714Skris 103296341Sdelphij/* 104296341Sdelphij * As pointed out by Wei Dai <weidai@eskimo.com>, the above can be simplified 105296341Sdelphij * to the code below. Wei attributes these optimizations to Peter Gutmann's 106296341Sdelphij * SHS code, and he attributes it to Rich Schroeppel. 10755714Skris */ 108296341Sdelphij#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) 109296341Sdelphij#define G(b,c,d) ((((b) ^ (c)) & (d)) ^ (c)) 110296341Sdelphij#define H(b,c,d) ((b) ^ (c) ^ (d)) 111296341Sdelphij#define I(b,c,d) (((~(d)) | (b)) ^ (c)) 11255714Skris 11355714Skris#define R0(a,b,c,d,k,s,t) { \ 114296341Sdelphij a+=((k)+(t)+F((b),(c),(d))); \ 115296341Sdelphij a=ROTATE(a,s); \ 116296341Sdelphij a+=b; };\ 11755714Skris 11855714Skris#define R1(a,b,c,d,k,s,t) { \ 119296341Sdelphij a+=((k)+(t)+G((b),(c),(d))); \ 120296341Sdelphij a=ROTATE(a,s); \ 121296341Sdelphij a+=b; }; 12255714Skris 12355714Skris#define R2(a,b,c,d,k,s,t) { \ 124296341Sdelphij a+=((k)+(t)+H((b),(c),(d))); \ 125296341Sdelphij a=ROTATE(a,s); \ 126296341Sdelphij a+=b; }; 12755714Skris 12855714Skris#define R3(a,b,c,d,k,s,t) { \ 129296341Sdelphij a+=((k)+(t)+I((b),(c),(d))); \ 130296341Sdelphij a=ROTATE(a,s); \ 131296341Sdelphij a+=b; }; 132