1/* crypto/ripemd/rmd_dgst.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59#include <stdio.h> 60#include "rmd_locl.h" 61#include <openssl/opensslv.h> 62 63const char RMD160_version[]="RIPE-MD160" OPENSSL_VERSION_PTEXT; 64 65# ifdef RMD160_ASM 66 void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,size_t num); 67# define ripemd160_block ripemd160_block_x86 68# else 69 void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,size_t num); 70# endif 71 72int RIPEMD160_Init(RIPEMD160_CTX *c) 73 { 74 memset (c,0,sizeof(*c)); 75 c->A=RIPEMD160_A; 76 c->B=RIPEMD160_B; 77 c->C=RIPEMD160_C; 78 c->D=RIPEMD160_D; 79 c->E=RIPEMD160_E; 80 return 1; 81 } 82 83#ifndef ripemd160_block_data_order 84#ifdef X 85#undef X 86#endif 87void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, size_t num) 88 { 89 const unsigned char *data=p; 90 register unsigned MD32_REG_T A,B,C,D,E; 91 unsigned MD32_REG_T a,b,c,d,e,l; 92#ifndef MD32_XARRAY 93 /* See comment in crypto/sha/sha_locl.h for details. */ 94 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, 95 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; 96# define X(i) XX##i 97#else 98 RIPEMD160_LONG XX[16]; 99# define X(i) XX[i] 100#endif 101 102 for (;num--;) 103 { 104 105 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; 106 107 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; 108 RIP1(A,B,C,D,E,WL00,SL00); HOST_c2l(data,l); X( 2)=l; 109 RIP1(E,A,B,C,D,WL01,SL01); HOST_c2l(data,l); X( 3)=l; 110 RIP1(D,E,A,B,C,WL02,SL02); HOST_c2l(data,l); X( 4)=l; 111 RIP1(C,D,E,A,B,WL03,SL03); HOST_c2l(data,l); X( 5)=l; 112 RIP1(B,C,D,E,A,WL04,SL04); HOST_c2l(data,l); X( 6)=l; 113 RIP1(A,B,C,D,E,WL05,SL05); HOST_c2l(data,l); X( 7)=l; 114 RIP1(E,A,B,C,D,WL06,SL06); HOST_c2l(data,l); X( 8)=l; 115 RIP1(D,E,A,B,C,WL07,SL07); HOST_c2l(data,l); X( 9)=l; 116 RIP1(C,D,E,A,B,WL08,SL08); HOST_c2l(data,l); X(10)=l; 117 RIP1(B,C,D,E,A,WL09,SL09); HOST_c2l(data,l); X(11)=l; 118 RIP1(A,B,C,D,E,WL10,SL10); HOST_c2l(data,l); X(12)=l; 119 RIP1(E,A,B,C,D,WL11,SL11); HOST_c2l(data,l); X(13)=l; 120 RIP1(D,E,A,B,C,WL12,SL12); HOST_c2l(data,l); X(14)=l; 121 RIP1(C,D,E,A,B,WL13,SL13); HOST_c2l(data,l); X(15)=l; 122 RIP1(B,C,D,E,A,WL14,SL14); 123 RIP1(A,B,C,D,E,WL15,SL15); 124 125 RIP2(E,A,B,C,D,WL16,SL16,KL1); 126 RIP2(D,E,A,B,C,WL17,SL17,KL1); 127 RIP2(C,D,E,A,B,WL18,SL18,KL1); 128 RIP2(B,C,D,E,A,WL19,SL19,KL1); 129 RIP2(A,B,C,D,E,WL20,SL20,KL1); 130 RIP2(E,A,B,C,D,WL21,SL21,KL1); 131 RIP2(D,E,A,B,C,WL22,SL22,KL1); 132 RIP2(C,D,E,A,B,WL23,SL23,KL1); 133 RIP2(B,C,D,E,A,WL24,SL24,KL1); 134 RIP2(A,B,C,D,E,WL25,SL25,KL1); 135 RIP2(E,A,B,C,D,WL26,SL26,KL1); 136 RIP2(D,E,A,B,C,WL27,SL27,KL1); 137 RIP2(C,D,E,A,B,WL28,SL28,KL1); 138 RIP2(B,C,D,E,A,WL29,SL29,KL1); 139 RIP2(A,B,C,D,E,WL30,SL30,KL1); 140 RIP2(E,A,B,C,D,WL31,SL31,KL1); 141 142 RIP3(D,E,A,B,C,WL32,SL32,KL2); 143 RIP3(C,D,E,A,B,WL33,SL33,KL2); 144 RIP3(B,C,D,E,A,WL34,SL34,KL2); 145 RIP3(A,B,C,D,E,WL35,SL35,KL2); 146 RIP3(E,A,B,C,D,WL36,SL36,KL2); 147 RIP3(D,E,A,B,C,WL37,SL37,KL2); 148 RIP3(C,D,E,A,B,WL38,SL38,KL2); 149 RIP3(B,C,D,E,A,WL39,SL39,KL2); 150 RIP3(A,B,C,D,E,WL40,SL40,KL2); 151 RIP3(E,A,B,C,D,WL41,SL41,KL2); 152 RIP3(D,E,A,B,C,WL42,SL42,KL2); 153 RIP3(C,D,E,A,B,WL43,SL43,KL2); 154 RIP3(B,C,D,E,A,WL44,SL44,KL2); 155 RIP3(A,B,C,D,E,WL45,SL45,KL2); 156 RIP3(E,A,B,C,D,WL46,SL46,KL2); 157 RIP3(D,E,A,B,C,WL47,SL47,KL2); 158 159 RIP4(C,D,E,A,B,WL48,SL48,KL3); 160 RIP4(B,C,D,E,A,WL49,SL49,KL3); 161 RIP4(A,B,C,D,E,WL50,SL50,KL3); 162 RIP4(E,A,B,C,D,WL51,SL51,KL3); 163 RIP4(D,E,A,B,C,WL52,SL52,KL3); 164 RIP4(C,D,E,A,B,WL53,SL53,KL3); 165 RIP4(B,C,D,E,A,WL54,SL54,KL3); 166 RIP4(A,B,C,D,E,WL55,SL55,KL3); 167 RIP4(E,A,B,C,D,WL56,SL56,KL3); 168 RIP4(D,E,A,B,C,WL57,SL57,KL3); 169 RIP4(C,D,E,A,B,WL58,SL58,KL3); 170 RIP4(B,C,D,E,A,WL59,SL59,KL3); 171 RIP4(A,B,C,D,E,WL60,SL60,KL3); 172 RIP4(E,A,B,C,D,WL61,SL61,KL3); 173 RIP4(D,E,A,B,C,WL62,SL62,KL3); 174 RIP4(C,D,E,A,B,WL63,SL63,KL3); 175 176 RIP5(B,C,D,E,A,WL64,SL64,KL4); 177 RIP5(A,B,C,D,E,WL65,SL65,KL4); 178 RIP5(E,A,B,C,D,WL66,SL66,KL4); 179 RIP5(D,E,A,B,C,WL67,SL67,KL4); 180 RIP5(C,D,E,A,B,WL68,SL68,KL4); 181 RIP5(B,C,D,E,A,WL69,SL69,KL4); 182 RIP5(A,B,C,D,E,WL70,SL70,KL4); 183 RIP5(E,A,B,C,D,WL71,SL71,KL4); 184 RIP5(D,E,A,B,C,WL72,SL72,KL4); 185 RIP5(C,D,E,A,B,WL73,SL73,KL4); 186 RIP5(B,C,D,E,A,WL74,SL74,KL4); 187 RIP5(A,B,C,D,E,WL75,SL75,KL4); 188 RIP5(E,A,B,C,D,WL76,SL76,KL4); 189 RIP5(D,E,A,B,C,WL77,SL77,KL4); 190 RIP5(C,D,E,A,B,WL78,SL78,KL4); 191 RIP5(B,C,D,E,A,WL79,SL79,KL4); 192 193 a=A; b=B; c=C; d=D; e=E; 194 /* Do other half */ 195 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; 196 197 RIP5(A,B,C,D,E,WR00,SR00,KR0); 198 RIP5(E,A,B,C,D,WR01,SR01,KR0); 199 RIP5(D,E,A,B,C,WR02,SR02,KR0); 200 RIP5(C,D,E,A,B,WR03,SR03,KR0); 201 RIP5(B,C,D,E,A,WR04,SR04,KR0); 202 RIP5(A,B,C,D,E,WR05,SR05,KR0); 203 RIP5(E,A,B,C,D,WR06,SR06,KR0); 204 RIP5(D,E,A,B,C,WR07,SR07,KR0); 205 RIP5(C,D,E,A,B,WR08,SR08,KR0); 206 RIP5(B,C,D,E,A,WR09,SR09,KR0); 207 RIP5(A,B,C,D,E,WR10,SR10,KR0); 208 RIP5(E,A,B,C,D,WR11,SR11,KR0); 209 RIP5(D,E,A,B,C,WR12,SR12,KR0); 210 RIP5(C,D,E,A,B,WR13,SR13,KR0); 211 RIP5(B,C,D,E,A,WR14,SR14,KR0); 212 RIP5(A,B,C,D,E,WR15,SR15,KR0); 213 214 RIP4(E,A,B,C,D,WR16,SR16,KR1); 215 RIP4(D,E,A,B,C,WR17,SR17,KR1); 216 RIP4(C,D,E,A,B,WR18,SR18,KR1); 217 RIP4(B,C,D,E,A,WR19,SR19,KR1); 218 RIP4(A,B,C,D,E,WR20,SR20,KR1); 219 RIP4(E,A,B,C,D,WR21,SR21,KR1); 220 RIP4(D,E,A,B,C,WR22,SR22,KR1); 221 RIP4(C,D,E,A,B,WR23,SR23,KR1); 222 RIP4(B,C,D,E,A,WR24,SR24,KR1); 223 RIP4(A,B,C,D,E,WR25,SR25,KR1); 224 RIP4(E,A,B,C,D,WR26,SR26,KR1); 225 RIP4(D,E,A,B,C,WR27,SR27,KR1); 226 RIP4(C,D,E,A,B,WR28,SR28,KR1); 227 RIP4(B,C,D,E,A,WR29,SR29,KR1); 228 RIP4(A,B,C,D,E,WR30,SR30,KR1); 229 RIP4(E,A,B,C,D,WR31,SR31,KR1); 230 231 RIP3(D,E,A,B,C,WR32,SR32,KR2); 232 RIP3(C,D,E,A,B,WR33,SR33,KR2); 233 RIP3(B,C,D,E,A,WR34,SR34,KR2); 234 RIP3(A,B,C,D,E,WR35,SR35,KR2); 235 RIP3(E,A,B,C,D,WR36,SR36,KR2); 236 RIP3(D,E,A,B,C,WR37,SR37,KR2); 237 RIP3(C,D,E,A,B,WR38,SR38,KR2); 238 RIP3(B,C,D,E,A,WR39,SR39,KR2); 239 RIP3(A,B,C,D,E,WR40,SR40,KR2); 240 RIP3(E,A,B,C,D,WR41,SR41,KR2); 241 RIP3(D,E,A,B,C,WR42,SR42,KR2); 242 RIP3(C,D,E,A,B,WR43,SR43,KR2); 243 RIP3(B,C,D,E,A,WR44,SR44,KR2); 244 RIP3(A,B,C,D,E,WR45,SR45,KR2); 245 RIP3(E,A,B,C,D,WR46,SR46,KR2); 246 RIP3(D,E,A,B,C,WR47,SR47,KR2); 247 248 RIP2(C,D,E,A,B,WR48,SR48,KR3); 249 RIP2(B,C,D,E,A,WR49,SR49,KR3); 250 RIP2(A,B,C,D,E,WR50,SR50,KR3); 251 RIP2(E,A,B,C,D,WR51,SR51,KR3); 252 RIP2(D,E,A,B,C,WR52,SR52,KR3); 253 RIP2(C,D,E,A,B,WR53,SR53,KR3); 254 RIP2(B,C,D,E,A,WR54,SR54,KR3); 255 RIP2(A,B,C,D,E,WR55,SR55,KR3); 256 RIP2(E,A,B,C,D,WR56,SR56,KR3); 257 RIP2(D,E,A,B,C,WR57,SR57,KR3); 258 RIP2(C,D,E,A,B,WR58,SR58,KR3); 259 RIP2(B,C,D,E,A,WR59,SR59,KR3); 260 RIP2(A,B,C,D,E,WR60,SR60,KR3); 261 RIP2(E,A,B,C,D,WR61,SR61,KR3); 262 RIP2(D,E,A,B,C,WR62,SR62,KR3); 263 RIP2(C,D,E,A,B,WR63,SR63,KR3); 264 265 RIP1(B,C,D,E,A,WR64,SR64); 266 RIP1(A,B,C,D,E,WR65,SR65); 267 RIP1(E,A,B,C,D,WR66,SR66); 268 RIP1(D,E,A,B,C,WR67,SR67); 269 RIP1(C,D,E,A,B,WR68,SR68); 270 RIP1(B,C,D,E,A,WR69,SR69); 271 RIP1(A,B,C,D,E,WR70,SR70); 272 RIP1(E,A,B,C,D,WR71,SR71); 273 RIP1(D,E,A,B,C,WR72,SR72); 274 RIP1(C,D,E,A,B,WR73,SR73); 275 RIP1(B,C,D,E,A,WR74,SR74); 276 RIP1(A,B,C,D,E,WR75,SR75); 277 RIP1(E,A,B,C,D,WR76,SR76); 278 RIP1(D,E,A,B,C,WR77,SR77); 279 RIP1(C,D,E,A,B,WR78,SR78); 280 RIP1(B,C,D,E,A,WR79,SR79); 281 282 D =ctx->B+c+D; 283 ctx->B=ctx->C+d+E; 284 ctx->C=ctx->D+e+A; 285 ctx->D=ctx->E+a+B; 286 ctx->E=ctx->A+b+C; 287 ctx->A=D; 288 289 } 290 } 291#endif 292