Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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> |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 62 | |
| 63 | const 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 | |
Alexandre Savard | 7541067 | 2012-08-08 09:50:01 -0400 | [diff] [blame] | 72 | int RIPEMD160_Init(RIPEMD160_CTX *c) |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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 |
| 87 | void 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 |