Line data Source code
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 : #include <openssl/crypto.h>
63 :
64 : const char RMD160_version[] = "RIPE-MD160" OPENSSL_VERSION_PTEXT;
65 :
66 : #ifdef RMD160_ASM
67 : void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p, size_t num);
68 : # define ripemd160_block ripemd160_block_x86
69 : #else
70 : void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p, size_t num);
71 : #endif
72 :
73 0 : fips_md_init(RIPEMD160)
74 : {
75 : memset(c, 0, sizeof(*c));
76 0 : c->A = RIPEMD160_A;
77 0 : c->B = RIPEMD160_B;
78 0 : c->C = RIPEMD160_C;
79 0 : c->D = RIPEMD160_D;
80 0 : c->E = RIPEMD160_E;
81 0 : return 1;
82 : }
83 :
84 : #ifndef ripemd160_block_data_order
85 : # ifdef X
86 : # undef X
87 : # endif
88 0 : void ripemd160_block_data_order(RIPEMD160_CTX *ctx, const void *p, size_t num)
89 : {
90 : const unsigned char *data = p;
91 : register unsigned MD32_REG_T A, B, C, D, E;
92 : unsigned MD32_REG_T a, b, c, d, e, l;
93 : # ifndef MD32_XARRAY
94 : /* See comment in crypto/sha/sha_locl.h for details. */
95 : unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
96 : XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
97 : # define X(i) XX##i
98 : # else
99 : RIPEMD160_LONG XX[16];
100 : # define X(i) XX[i]
101 : # endif
102 :
103 0 : for (; num--;) {
104 :
105 0 : A = ctx->A;
106 0 : B = ctx->B;
107 0 : C = ctx->C;
108 0 : D = ctx->D;
109 0 : E = ctx->E;
110 :
111 0 : (void)HOST_c2l(data, l);
112 : X(0) = l;
113 0 : (void)HOST_c2l(data, l);
114 : X(1) = l;
115 0 : RIP1(A, B, C, D, E, WL00, SL00);
116 0 : (void)HOST_c2l(data, l);
117 : X(2) = l;
118 0 : RIP1(E, A, B, C, D, WL01, SL01);
119 0 : (void)HOST_c2l(data, l);
120 : X(3) = l;
121 0 : RIP1(D, E, A, B, C, WL02, SL02);
122 0 : (void)HOST_c2l(data, l);
123 : X(4) = l;
124 0 : RIP1(C, D, E, A, B, WL03, SL03);
125 0 : (void)HOST_c2l(data, l);
126 : X(5) = l;
127 0 : RIP1(B, C, D, E, A, WL04, SL04);
128 0 : (void)HOST_c2l(data, l);
129 : X(6) = l;
130 0 : RIP1(A, B, C, D, E, WL05, SL05);
131 0 : (void)HOST_c2l(data, l);
132 : X(7) = l;
133 0 : RIP1(E, A, B, C, D, WL06, SL06);
134 0 : (void)HOST_c2l(data, l);
135 : X(8) = l;
136 0 : RIP1(D, E, A, B, C, WL07, SL07);
137 0 : (void)HOST_c2l(data, l);
138 : X(9) = l;
139 0 : RIP1(C, D, E, A, B, WL08, SL08);
140 0 : (void)HOST_c2l(data, l);
141 : X(10) = l;
142 0 : RIP1(B, C, D, E, A, WL09, SL09);
143 0 : (void)HOST_c2l(data, l);
144 : X(11) = l;
145 0 : RIP1(A, B, C, D, E, WL10, SL10);
146 0 : (void)HOST_c2l(data, l);
147 : X(12) = l;
148 0 : RIP1(E, A, B, C, D, WL11, SL11);
149 0 : (void)HOST_c2l(data, l);
150 : X(13) = l;
151 0 : RIP1(D, E, A, B, C, WL12, SL12);
152 0 : (void)HOST_c2l(data, l);
153 : X(14) = l;
154 0 : RIP1(C, D, E, A, B, WL13, SL13);
155 0 : (void)HOST_c2l(data, l);
156 : X(15) = l;
157 0 : RIP1(B, C, D, E, A, WL14, SL14);
158 0 : RIP1(A, B, C, D, E, WL15, SL15);
159 :
160 0 : RIP2(E, A, B, C, D, WL16, SL16, KL1);
161 0 : RIP2(D, E, A, B, C, WL17, SL17, KL1);
162 0 : RIP2(C, D, E, A, B, WL18, SL18, KL1);
163 0 : RIP2(B, C, D, E, A, WL19, SL19, KL1);
164 0 : RIP2(A, B, C, D, E, WL20, SL20, KL1);
165 0 : RIP2(E, A, B, C, D, WL21, SL21, KL1);
166 0 : RIP2(D, E, A, B, C, WL22, SL22, KL1);
167 0 : RIP2(C, D, E, A, B, WL23, SL23, KL1);
168 0 : RIP2(B, C, D, E, A, WL24, SL24, KL1);
169 0 : RIP2(A, B, C, D, E, WL25, SL25, KL1);
170 0 : RIP2(E, A, B, C, D, WL26, SL26, KL1);
171 0 : RIP2(D, E, A, B, C, WL27, SL27, KL1);
172 0 : RIP2(C, D, E, A, B, WL28, SL28, KL1);
173 0 : RIP2(B, C, D, E, A, WL29, SL29, KL1);
174 0 : RIP2(A, B, C, D, E, WL30, SL30, KL1);
175 0 : RIP2(E, A, B, C, D, WL31, SL31, KL1);
176 :
177 0 : RIP3(D, E, A, B, C, WL32, SL32, KL2);
178 0 : RIP3(C, D, E, A, B, WL33, SL33, KL2);
179 0 : RIP3(B, C, D, E, A, WL34, SL34, KL2);
180 0 : RIP3(A, B, C, D, E, WL35, SL35, KL2);
181 0 : RIP3(E, A, B, C, D, WL36, SL36, KL2);
182 0 : RIP3(D, E, A, B, C, WL37, SL37, KL2);
183 0 : RIP3(C, D, E, A, B, WL38, SL38, KL2);
184 0 : RIP3(B, C, D, E, A, WL39, SL39, KL2);
185 0 : RIP3(A, B, C, D, E, WL40, SL40, KL2);
186 0 : RIP3(E, A, B, C, D, WL41, SL41, KL2);
187 0 : RIP3(D, E, A, B, C, WL42, SL42, KL2);
188 0 : RIP3(C, D, E, A, B, WL43, SL43, KL2);
189 0 : RIP3(B, C, D, E, A, WL44, SL44, KL2);
190 0 : RIP3(A, B, C, D, E, WL45, SL45, KL2);
191 0 : RIP3(E, A, B, C, D, WL46, SL46, KL2);
192 0 : RIP3(D, E, A, B, C, WL47, SL47, KL2);
193 :
194 0 : RIP4(C, D, E, A, B, WL48, SL48, KL3);
195 0 : RIP4(B, C, D, E, A, WL49, SL49, KL3);
196 0 : RIP4(A, B, C, D, E, WL50, SL50, KL3);
197 0 : RIP4(E, A, B, C, D, WL51, SL51, KL3);
198 0 : RIP4(D, E, A, B, C, WL52, SL52, KL3);
199 0 : RIP4(C, D, E, A, B, WL53, SL53, KL3);
200 0 : RIP4(B, C, D, E, A, WL54, SL54, KL3);
201 0 : RIP4(A, B, C, D, E, WL55, SL55, KL3);
202 0 : RIP4(E, A, B, C, D, WL56, SL56, KL3);
203 0 : RIP4(D, E, A, B, C, WL57, SL57, KL3);
204 0 : RIP4(C, D, E, A, B, WL58, SL58, KL3);
205 0 : RIP4(B, C, D, E, A, WL59, SL59, KL3);
206 0 : RIP4(A, B, C, D, E, WL60, SL60, KL3);
207 0 : RIP4(E, A, B, C, D, WL61, SL61, KL3);
208 0 : RIP4(D, E, A, B, C, WL62, SL62, KL3);
209 0 : RIP4(C, D, E, A, B, WL63, SL63, KL3);
210 :
211 0 : RIP5(B, C, D, E, A, WL64, SL64, KL4);
212 0 : RIP5(A, B, C, D, E, WL65, SL65, KL4);
213 0 : RIP5(E, A, B, C, D, WL66, SL66, KL4);
214 0 : RIP5(D, E, A, B, C, WL67, SL67, KL4);
215 0 : RIP5(C, D, E, A, B, WL68, SL68, KL4);
216 0 : RIP5(B, C, D, E, A, WL69, SL69, KL4);
217 0 : RIP5(A, B, C, D, E, WL70, SL70, KL4);
218 0 : RIP5(E, A, B, C, D, WL71, SL71, KL4);
219 0 : RIP5(D, E, A, B, C, WL72, SL72, KL4);
220 0 : RIP5(C, D, E, A, B, WL73, SL73, KL4);
221 0 : RIP5(B, C, D, E, A, WL74, SL74, KL4);
222 0 : RIP5(A, B, C, D, E, WL75, SL75, KL4);
223 0 : RIP5(E, A, B, C, D, WL76, SL76, KL4);
224 0 : RIP5(D, E, A, B, C, WL77, SL77, KL4);
225 0 : RIP5(C, D, E, A, B, WL78, SL78, KL4);
226 0 : RIP5(B, C, D, E, A, WL79, SL79, KL4);
227 :
228 : a = A;
229 : b = B;
230 : c = C;
231 : d = D;
232 : e = E;
233 : /* Do other half */
234 : A = ctx->A;
235 : B = ctx->B;
236 : C = ctx->C;
237 : D = ctx->D;
238 : E = ctx->E;
239 :
240 0 : RIP5(A, B, C, D, E, WR00, SR00, KR0);
241 0 : RIP5(E, A, B, C, D, WR01, SR01, KR0);
242 0 : RIP5(D, E, A, B, C, WR02, SR02, KR0);
243 0 : RIP5(C, D, E, A, B, WR03, SR03, KR0);
244 0 : RIP5(B, C, D, E, A, WR04, SR04, KR0);
245 0 : RIP5(A, B, C, D, E, WR05, SR05, KR0);
246 0 : RIP5(E, A, B, C, D, WR06, SR06, KR0);
247 0 : RIP5(D, E, A, B, C, WR07, SR07, KR0);
248 0 : RIP5(C, D, E, A, B, WR08, SR08, KR0);
249 0 : RIP5(B, C, D, E, A, WR09, SR09, KR0);
250 0 : RIP5(A, B, C, D, E, WR10, SR10, KR0);
251 0 : RIP5(E, A, B, C, D, WR11, SR11, KR0);
252 0 : RIP5(D, E, A, B, C, WR12, SR12, KR0);
253 0 : RIP5(C, D, E, A, B, WR13, SR13, KR0);
254 0 : RIP5(B, C, D, E, A, WR14, SR14, KR0);
255 0 : RIP5(A, B, C, D, E, WR15, SR15, KR0);
256 :
257 0 : RIP4(E, A, B, C, D, WR16, SR16, KR1);
258 0 : RIP4(D, E, A, B, C, WR17, SR17, KR1);
259 0 : RIP4(C, D, E, A, B, WR18, SR18, KR1);
260 0 : RIP4(B, C, D, E, A, WR19, SR19, KR1);
261 0 : RIP4(A, B, C, D, E, WR20, SR20, KR1);
262 0 : RIP4(E, A, B, C, D, WR21, SR21, KR1);
263 0 : RIP4(D, E, A, B, C, WR22, SR22, KR1);
264 0 : RIP4(C, D, E, A, B, WR23, SR23, KR1);
265 0 : RIP4(B, C, D, E, A, WR24, SR24, KR1);
266 0 : RIP4(A, B, C, D, E, WR25, SR25, KR1);
267 0 : RIP4(E, A, B, C, D, WR26, SR26, KR1);
268 0 : RIP4(D, E, A, B, C, WR27, SR27, KR1);
269 0 : RIP4(C, D, E, A, B, WR28, SR28, KR1);
270 0 : RIP4(B, C, D, E, A, WR29, SR29, KR1);
271 0 : RIP4(A, B, C, D, E, WR30, SR30, KR1);
272 0 : RIP4(E, A, B, C, D, WR31, SR31, KR1);
273 :
274 0 : RIP3(D, E, A, B, C, WR32, SR32, KR2);
275 0 : RIP3(C, D, E, A, B, WR33, SR33, KR2);
276 0 : RIP3(B, C, D, E, A, WR34, SR34, KR2);
277 0 : RIP3(A, B, C, D, E, WR35, SR35, KR2);
278 0 : RIP3(E, A, B, C, D, WR36, SR36, KR2);
279 0 : RIP3(D, E, A, B, C, WR37, SR37, KR2);
280 0 : RIP3(C, D, E, A, B, WR38, SR38, KR2);
281 0 : RIP3(B, C, D, E, A, WR39, SR39, KR2);
282 0 : RIP3(A, B, C, D, E, WR40, SR40, KR2);
283 0 : RIP3(E, A, B, C, D, WR41, SR41, KR2);
284 0 : RIP3(D, E, A, B, C, WR42, SR42, KR2);
285 0 : RIP3(C, D, E, A, B, WR43, SR43, KR2);
286 0 : RIP3(B, C, D, E, A, WR44, SR44, KR2);
287 0 : RIP3(A, B, C, D, E, WR45, SR45, KR2);
288 0 : RIP3(E, A, B, C, D, WR46, SR46, KR2);
289 0 : RIP3(D, E, A, B, C, WR47, SR47, KR2);
290 :
291 0 : RIP2(C, D, E, A, B, WR48, SR48, KR3);
292 0 : RIP2(B, C, D, E, A, WR49, SR49, KR3);
293 0 : RIP2(A, B, C, D, E, WR50, SR50, KR3);
294 0 : RIP2(E, A, B, C, D, WR51, SR51, KR3);
295 0 : RIP2(D, E, A, B, C, WR52, SR52, KR3);
296 0 : RIP2(C, D, E, A, B, WR53, SR53, KR3);
297 0 : RIP2(B, C, D, E, A, WR54, SR54, KR3);
298 0 : RIP2(A, B, C, D, E, WR55, SR55, KR3);
299 0 : RIP2(E, A, B, C, D, WR56, SR56, KR3);
300 0 : RIP2(D, E, A, B, C, WR57, SR57, KR3);
301 0 : RIP2(C, D, E, A, B, WR58, SR58, KR3);
302 0 : RIP2(B, C, D, E, A, WR59, SR59, KR3);
303 0 : RIP2(A, B, C, D, E, WR60, SR60, KR3);
304 0 : RIP2(E, A, B, C, D, WR61, SR61, KR3);
305 0 : RIP2(D, E, A, B, C, WR62, SR62, KR3);
306 0 : RIP2(C, D, E, A, B, WR63, SR63, KR3);
307 :
308 0 : RIP1(B, C, D, E, A, WR64, SR64);
309 0 : RIP1(A, B, C, D, E, WR65, SR65);
310 0 : RIP1(E, A, B, C, D, WR66, SR66);
311 0 : RIP1(D, E, A, B, C, WR67, SR67);
312 0 : RIP1(C, D, E, A, B, WR68, SR68);
313 0 : RIP1(B, C, D, E, A, WR69, SR69);
314 0 : RIP1(A, B, C, D, E, WR70, SR70);
315 0 : RIP1(E, A, B, C, D, WR71, SR71);
316 0 : RIP1(D, E, A, B, C, WR72, SR72);
317 0 : RIP1(C, D, E, A, B, WR73, SR73);
318 0 : RIP1(B, C, D, E, A, WR74, SR74);
319 0 : RIP1(A, B, C, D, E, WR75, SR75);
320 0 : RIP1(E, A, B, C, D, WR76, SR76);
321 0 : RIP1(D, E, A, B, C, WR77, SR77);
322 0 : RIP1(C, D, E, A, B, WR78, SR78);
323 0 : RIP1(B, C, D, E, A, WR79, SR79);
324 :
325 0 : D = ctx->B + c + D;
326 0 : ctx->B = ctx->C + d + E;
327 0 : ctx->C = ctx->D + e + A;
328 0 : ctx->D = ctx->E + a + B;
329 0 : ctx->E = ctx->A + b + C;
330 0 : ctx->A = D;
331 :
332 : }
333 0 : }
334 : #endif
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