1 /* 2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 /* 11 * RIPEMD160 low level APIs are deprecated for public use, but still ok for 12 * internal use. 13 */ 14 #include "internal/deprecated.h" 15 16 #include <stdio.h> 17 #include "rmd_local.h" 18 #include <openssl/opensslv.h> 19 20 #ifdef RMD160_ASM 21 void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p, size_t num); 22 #define ripemd160_block ripemd160_block_x86 23 #else 24 void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p, size_t num); 25 #endif 26 27 int RIPEMD160_Init(RIPEMD160_CTX *c) 28 { 29 memset(c, 0, sizeof(*c)); 30 c->A = RIPEMD160_A; 31 c->B = RIPEMD160_B; 32 c->C = RIPEMD160_C; 33 c->D = RIPEMD160_D; 34 c->E = RIPEMD160_E; 35 return 1; 36 } 37 38 #ifndef ripemd160_block_data_order 39 #ifdef X 40 #undef X 41 #endif 42 void ripemd160_block_data_order(RIPEMD160_CTX *ctx, const void *p, size_t num) 43 { 44 const unsigned char *data = p; 45 register unsigned MD32_REG_T A, B, C, D, E; 46 unsigned MD32_REG_T a, b, c, d, e, l; 47 #ifndef MD32_XARRAY 48 /* See comment in crypto/sha/sha_local.h for details. */ 49 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, 50 XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15; 51 #define X(i) XX##i 52 #else 53 RIPEMD160_LONG XX[16]; 54 #define X(i) XX[i] 55 #endif 56 57 for (; num--;) { 58 59 A = ctx->A; 60 B = ctx->B; 61 C = ctx->C; 62 D = ctx->D; 63 E = ctx->E; 64 65 (void)HOST_c2l(data, l); 66 X(0) = l; 67 (void)HOST_c2l(data, l); 68 X(1) = l; 69 RIP1(A, B, C, D, E, WL00, SL00); 70 (void)HOST_c2l(data, l); 71 X(2) = l; 72 RIP1(E, A, B, C, D, WL01, SL01); 73 (void)HOST_c2l(data, l); 74 X(3) = l; 75 RIP1(D, E, A, B, C, WL02, SL02); 76 (void)HOST_c2l(data, l); 77 X(4) = l; 78 RIP1(C, D, E, A, B, WL03, SL03); 79 (void)HOST_c2l(data, l); 80 X(5) = l; 81 RIP1(B, C, D, E, A, WL04, SL04); 82 (void)HOST_c2l(data, l); 83 X(6) = l; 84 RIP1(A, B, C, D, E, WL05, SL05); 85 (void)HOST_c2l(data, l); 86 X(7) = l; 87 RIP1(E, A, B, C, D, WL06, SL06); 88 (void)HOST_c2l(data, l); 89 X(8) = l; 90 RIP1(D, E, A, B, C, WL07, SL07); 91 (void)HOST_c2l(data, l); 92 X(9) = l; 93 RIP1(C, D, E, A, B, WL08, SL08); 94 (void)HOST_c2l(data, l); 95 X(10) = l; 96 RIP1(B, C, D, E, A, WL09, SL09); 97 (void)HOST_c2l(data, l); 98 X(11) = l; 99 RIP1(A, B, C, D, E, WL10, SL10); 100 (void)HOST_c2l(data, l); 101 X(12) = l; 102 RIP1(E, A, B, C, D, WL11, SL11); 103 (void)HOST_c2l(data, l); 104 X(13) = l; 105 RIP1(D, E, A, B, C, WL12, SL12); 106 (void)HOST_c2l(data, l); 107 X(14) = l; 108 RIP1(C, D, E, A, B, WL13, SL13); 109 (void)HOST_c2l(data, l); 110 X(15) = l; 111 RIP1(B, C, D, E, A, WL14, SL14); 112 RIP1(A, B, C, D, E, WL15, SL15); 113 114 RIP2(E, A, B, C, D, WL16, SL16, KL1); 115 RIP2(D, E, A, B, C, WL17, SL17, KL1); 116 RIP2(C, D, E, A, B, WL18, SL18, KL1); 117 RIP2(B, C, D, E, A, WL19, SL19, KL1); 118 RIP2(A, B, C, D, E, WL20, SL20, KL1); 119 RIP2(E, A, B, C, D, WL21, SL21, KL1); 120 RIP2(D, E, A, B, C, WL22, SL22, KL1); 121 RIP2(C, D, E, A, B, WL23, SL23, KL1); 122 RIP2(B, C, D, E, A, WL24, SL24, KL1); 123 RIP2(A, B, C, D, E, WL25, SL25, KL1); 124 RIP2(E, A, B, C, D, WL26, SL26, KL1); 125 RIP2(D, E, A, B, C, WL27, SL27, KL1); 126 RIP2(C, D, E, A, B, WL28, SL28, KL1); 127 RIP2(B, C, D, E, A, WL29, SL29, KL1); 128 RIP2(A, B, C, D, E, WL30, SL30, KL1); 129 RIP2(E, A, B, C, D, WL31, SL31, KL1); 130 131 RIP3(D, E, A, B, C, WL32, SL32, KL2); 132 RIP3(C, D, E, A, B, WL33, SL33, KL2); 133 RIP3(B, C, D, E, A, WL34, SL34, KL2); 134 RIP3(A, B, C, D, E, WL35, SL35, KL2); 135 RIP3(E, A, B, C, D, WL36, SL36, KL2); 136 RIP3(D, E, A, B, C, WL37, SL37, KL2); 137 RIP3(C, D, E, A, B, WL38, SL38, KL2); 138 RIP3(B, C, D, E, A, WL39, SL39, KL2); 139 RIP3(A, B, C, D, E, WL40, SL40, KL2); 140 RIP3(E, A, B, C, D, WL41, SL41, KL2); 141 RIP3(D, E, A, B, C, WL42, SL42, KL2); 142 RIP3(C, D, E, A, B, WL43, SL43, KL2); 143 RIP3(B, C, D, E, A, WL44, SL44, KL2); 144 RIP3(A, B, C, D, E, WL45, SL45, KL2); 145 RIP3(E, A, B, C, D, WL46, SL46, KL2); 146 RIP3(D, E, A, B, C, WL47, SL47, KL2); 147 148 RIP4(C, D, E, A, B, WL48, SL48, KL3); 149 RIP4(B, C, D, E, A, WL49, SL49, KL3); 150 RIP4(A, B, C, D, E, WL50, SL50, KL3); 151 RIP4(E, A, B, C, D, WL51, SL51, KL3); 152 RIP4(D, E, A, B, C, WL52, SL52, KL3); 153 RIP4(C, D, E, A, B, WL53, SL53, KL3); 154 RIP4(B, C, D, E, A, WL54, SL54, KL3); 155 RIP4(A, B, C, D, E, WL55, SL55, KL3); 156 RIP4(E, A, B, C, D, WL56, SL56, KL3); 157 RIP4(D, E, A, B, C, WL57, SL57, KL3); 158 RIP4(C, D, E, A, B, WL58, SL58, KL3); 159 RIP4(B, C, D, E, A, WL59, SL59, KL3); 160 RIP4(A, B, C, D, E, WL60, SL60, KL3); 161 RIP4(E, A, B, C, D, WL61, SL61, KL3); 162 RIP4(D, E, A, B, C, WL62, SL62, KL3); 163 RIP4(C, D, E, A, B, WL63, SL63, KL3); 164 165 RIP5(B, C, D, E, A, WL64, SL64, KL4); 166 RIP5(A, B, C, D, E, WL65, SL65, KL4); 167 RIP5(E, A, B, C, D, WL66, SL66, KL4); 168 RIP5(D, E, A, B, C, WL67, SL67, KL4); 169 RIP5(C, D, E, A, B, WL68, SL68, KL4); 170 RIP5(B, C, D, E, A, WL69, SL69, KL4); 171 RIP5(A, B, C, D, E, WL70, SL70, KL4); 172 RIP5(E, A, B, C, D, WL71, SL71, KL4); 173 RIP5(D, E, A, B, C, WL72, SL72, KL4); 174 RIP5(C, D, E, A, B, WL73, SL73, KL4); 175 RIP5(B, C, D, E, A, WL74, SL74, KL4); 176 RIP5(A, B, C, D, E, WL75, SL75, KL4); 177 RIP5(E, A, B, C, D, WL76, SL76, KL4); 178 RIP5(D, E, A, B, C, WL77, SL77, KL4); 179 RIP5(C, D, E, A, B, WL78, SL78, KL4); 180 RIP5(B, C, D, E, A, WL79, SL79, KL4); 181 182 a = A; 183 b = B; 184 c = C; 185 d = D; 186 e = E; 187 /* Do other half */ 188 A = ctx->A; 189 B = ctx->B; 190 C = ctx->C; 191 D = ctx->D; 192 E = ctx->E; 193 194 RIP5(A, B, C, D, E, WR00, SR00, KR0); 195 RIP5(E, A, B, C, D, WR01, SR01, KR0); 196 RIP5(D, E, A, B, C, WR02, SR02, KR0); 197 RIP5(C, D, E, A, B, WR03, SR03, KR0); 198 RIP5(B, C, D, E, A, WR04, SR04, KR0); 199 RIP5(A, B, C, D, E, WR05, SR05, KR0); 200 RIP5(E, A, B, C, D, WR06, SR06, KR0); 201 RIP5(D, E, A, B, C, WR07, SR07, KR0); 202 RIP5(C, D, E, A, B, WR08, SR08, KR0); 203 RIP5(B, C, D, E, A, WR09, SR09, KR0); 204 RIP5(A, B, C, D, E, WR10, SR10, KR0); 205 RIP5(E, A, B, C, D, WR11, SR11, KR0); 206 RIP5(D, E, A, B, C, WR12, SR12, KR0); 207 RIP5(C, D, E, A, B, WR13, SR13, KR0); 208 RIP5(B, C, D, E, A, WR14, SR14, KR0); 209 RIP5(A, B, C, D, E, WR15, SR15, KR0); 210 211 RIP4(E, A, B, C, D, WR16, SR16, KR1); 212 RIP4(D, E, A, B, C, WR17, SR17, KR1); 213 RIP4(C, D, E, A, B, WR18, SR18, KR1); 214 RIP4(B, C, D, E, A, WR19, SR19, KR1); 215 RIP4(A, B, C, D, E, WR20, SR20, KR1); 216 RIP4(E, A, B, C, D, WR21, SR21, KR1); 217 RIP4(D, E, A, B, C, WR22, SR22, KR1); 218 RIP4(C, D, E, A, B, WR23, SR23, KR1); 219 RIP4(B, C, D, E, A, WR24, SR24, KR1); 220 RIP4(A, B, C, D, E, WR25, SR25, KR1); 221 RIP4(E, A, B, C, D, WR26, SR26, KR1); 222 RIP4(D, E, A, B, C, WR27, SR27, KR1); 223 RIP4(C, D, E, A, B, WR28, SR28, KR1); 224 RIP4(B, C, D, E, A, WR29, SR29, KR1); 225 RIP4(A, B, C, D, E, WR30, SR30, KR1); 226 RIP4(E, A, B, C, D, WR31, SR31, KR1); 227 228 RIP3(D, E, A, B, C, WR32, SR32, KR2); 229 RIP3(C, D, E, A, B, WR33, SR33, KR2); 230 RIP3(B, C, D, E, A, WR34, SR34, KR2); 231 RIP3(A, B, C, D, E, WR35, SR35, KR2); 232 RIP3(E, A, B, C, D, WR36, SR36, KR2); 233 RIP3(D, E, A, B, C, WR37, SR37, KR2); 234 RIP3(C, D, E, A, B, WR38, SR38, KR2); 235 RIP3(B, C, D, E, A, WR39, SR39, KR2); 236 RIP3(A, B, C, D, E, WR40, SR40, KR2); 237 RIP3(E, A, B, C, D, WR41, SR41, KR2); 238 RIP3(D, E, A, B, C, WR42, SR42, KR2); 239 RIP3(C, D, E, A, B, WR43, SR43, KR2); 240 RIP3(B, C, D, E, A, WR44, SR44, KR2); 241 RIP3(A, B, C, D, E, WR45, SR45, KR2); 242 RIP3(E, A, B, C, D, WR46, SR46, KR2); 243 RIP3(D, E, A, B, C, WR47, SR47, KR2); 244 245 RIP2(C, D, E, A, B, WR48, SR48, KR3); 246 RIP2(B, C, D, E, A, WR49, SR49, KR3); 247 RIP2(A, B, C, D, E, WR50, SR50, KR3); 248 RIP2(E, A, B, C, D, WR51, SR51, KR3); 249 RIP2(D, E, A, B, C, WR52, SR52, KR3); 250 RIP2(C, D, E, A, B, WR53, SR53, KR3); 251 RIP2(B, C, D, E, A, WR54, SR54, KR3); 252 RIP2(A, B, C, D, E, WR55, SR55, KR3); 253 RIP2(E, A, B, C, D, WR56, SR56, KR3); 254 RIP2(D, E, A, B, C, WR57, SR57, KR3); 255 RIP2(C, D, E, A, B, WR58, SR58, KR3); 256 RIP2(B, C, D, E, A, WR59, SR59, KR3); 257 RIP2(A, B, C, D, E, WR60, SR60, KR3); 258 RIP2(E, A, B, C, D, WR61, SR61, KR3); 259 RIP2(D, E, A, B, C, WR62, SR62, KR3); 260 RIP2(C, D, E, A, B, WR63, SR63, KR3); 261 262 RIP1(B, C, D, E, A, WR64, SR64); 263 RIP1(A, B, C, D, E, WR65, SR65); 264 RIP1(E, A, B, C, D, WR66, SR66); 265 RIP1(D, E, A, B, C, WR67, SR67); 266 RIP1(C, D, E, A, B, WR68, SR68); 267 RIP1(B, C, D, E, A, WR69, SR69); 268 RIP1(A, B, C, D, E, WR70, SR70); 269 RIP1(E, A, B, C, D, WR71, SR71); 270 RIP1(D, E, A, B, C, WR72, SR72); 271 RIP1(C, D, E, A, B, WR73, SR73); 272 RIP1(B, C, D, E, A, WR74, SR74); 273 RIP1(A, B, C, D, E, WR75, SR75); 274 RIP1(E, A, B, C, D, WR76, SR76); 275 RIP1(D, E, A, B, C, WR77, SR77); 276 RIP1(C, D, E, A, B, WR78, SR78); 277 RIP1(B, C, D, E, A, WR79, SR79); 278 279 D = ctx->B + c + D; 280 ctx->B = ctx->C + d + E; 281 ctx->C = ctx->D + e + A; 282 ctx->D = ctx->E + a + B; 283 ctx->E = ctx->A + b + C; 284 ctx->A = D; 285 } 286 } 287 #endif 288
Indexes created Wed Mar 04 15:26:31 UTC 2026