155714Skris/* crypto/ripemd/rmd_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> 6159191Skris#include <openssl/opensslconf.h> 6255714Skris#include <openssl/ripemd.h> 6355714Skris 6459191Skris#ifndef RIPEMD160_LONG_LOG2 65296341Sdelphij# define RIPEMD160_LONG_LOG2 2 /* default to 32 bits */ 6659191Skris#endif 6755714Skris 6859191Skris/* 6959191Skris * DO EXAMINE COMMENTS IN crypto/md5/md5_locl.h & crypto/md5/md5_dgst.c 7059191Skris * FOR EXPLANATIONS ON FOLLOWING "CODE." 71296341Sdelphij * <appro@fy.chalmers.se> 7259191Skris */ 7359191Skris#ifdef RMD160_ASM 7489837Skris# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) 75238405Sjkim# define ripemd160_block_data_order ripemd160_block_asm_data_order 7659191Skris# endif 7759191Skris#endif 7855714Skris 79296341Sdelphijvoid ripemd160_block_data_order(RIPEMD160_CTX *c, const void *p, size_t num); 8055714Skris 8159191Skris#define DATA_ORDER_IS_LITTLE_ENDIAN 8255714Skris 8359191Skris#define HASH_LONG RIPEMD160_LONG 8459191Skris#define HASH_CTX RIPEMD160_CTX 8559191Skris#define HASH_CBLOCK RIPEMD160_CBLOCK 8659191Skris#define HASH_UPDATE RIPEMD160_Update 8759191Skris#define HASH_TRANSFORM RIPEMD160_Transform 8859191Skris#define HASH_FINAL RIPEMD160_Final 89296341Sdelphij#define HASH_MAKE_STRING(c,s) do { \ 90296341Sdelphij unsigned long ll; \ 91296341Sdelphij ll=(c)->A; (void)HOST_l2c(ll,(s)); \ 92296341Sdelphij ll=(c)->B; (void)HOST_l2c(ll,(s)); \ 93296341Sdelphij ll=(c)->C; (void)HOST_l2c(ll,(s)); \ 94296341Sdelphij ll=(c)->D; (void)HOST_l2c(ll,(s)); \ 95296341Sdelphij ll=(c)->E; (void)HOST_l2c(ll,(s)); \ 96296341Sdelphij } while (0) 9759191Skris#define HASH_BLOCK_DATA_ORDER ripemd160_block_data_order 9855714Skris 9959191Skris#include "md32_common.h" 10055714Skris 10159191Skris#if 0 102296341Sdelphij# define F1(x,y,z) ((x)^(y)^(z)) 103296341Sdelphij# define F2(x,y,z) (((x)&(y))|((~x)&z)) 104296341Sdelphij# define F3(x,y,z) (((x)|(~y))^(z)) 105296341Sdelphij# define F4(x,y,z) (((x)&(z))|((y)&(~(z)))) 106296341Sdelphij# define F5(x,y,z) ((x)^((y)|(~(z)))) 10759191Skris#else 10859191Skris/* 10959191Skris * Transformed F2 and F4 are courtesy of Wei Dai <weidai@eskimo.com> 11059191Skris */ 111296341Sdelphij# define F1(x,y,z) ((x) ^ (y) ^ (z)) 112296341Sdelphij# define F2(x,y,z) ((((y) ^ (z)) & (x)) ^ (z)) 113296341Sdelphij# define F3(x,y,z) (((~(y)) | (x)) ^ (z)) 114296341Sdelphij# define F4(x,y,z) ((((x) ^ (y)) & (z)) ^ (y)) 115296341Sdelphij# define F5(x,y,z) (((~(z)) | (y)) ^ (x)) 11659191Skris#endif 11755714Skris 118296341Sdelphij#define RIPEMD160_A 0x67452301L 119296341Sdelphij#define RIPEMD160_B 0xEFCDAB89L 120296341Sdelphij#define RIPEMD160_C 0x98BADCFEL 121296341Sdelphij#define RIPEMD160_D 0x10325476L 122296341Sdelphij#define RIPEMD160_E 0xC3D2E1F0L 12355714Skris 12455714Skris#include "rmdconst.h" 12555714Skris 12655714Skris#define RIP1(a,b,c,d,e,w,s) { \ 127296341Sdelphij a+=F1(b,c,d)+X(w); \ 12855714Skris a=ROTATE(a,s)+e; \ 12955714Skris c=ROTATE(c,10); } 13055714Skris 13155714Skris#define RIP2(a,b,c,d,e,w,s,K) { \ 132296341Sdelphij a+=F2(b,c,d)+X(w)+K; \ 13355714Skris a=ROTATE(a,s)+e; \ 13455714Skris c=ROTATE(c,10); } 13555714Skris 13655714Skris#define RIP3(a,b,c,d,e,w,s,K) { \ 137296341Sdelphij a+=F3(b,c,d)+X(w)+K; \ 13855714Skris a=ROTATE(a,s)+e; \ 13955714Skris c=ROTATE(c,10); } 14055714Skris 14155714Skris#define RIP4(a,b,c,d,e,w,s,K) { \ 142296341Sdelphij a+=F4(b,c,d)+X(w)+K; \ 14355714Skris a=ROTATE(a,s)+e; \ 14455714Skris c=ROTATE(c,10); } 14555714Skris 14655714Skris#define RIP5(a,b,c,d,e,w,s,K) { \ 147296341Sdelphij a+=F5(b,c,d)+X(w)+K; \ 14855714Skris a=ROTATE(a,s)+e; \ 14955714Skris c=ROTATE(c,10); } 150