Coverage Report

Created: 2024-11-21 07:03

/src/openssl/crypto/ripemd/rmd_dgst.c
Line
Count
Source
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
2.48k
{
29
2.48k
    memset(c, 0, sizeof(*c));
30
2.48k
    c->A = RIPEMD160_A;
31
2.48k
    c->B = RIPEMD160_B;
32
2.48k
    c->C = RIPEMD160_C;
33
2.48k
    c->D = RIPEMD160_D;
34
2.48k
    c->E = RIPEMD160_E;
35
2.48k
    return 1;
36
2.48k
}
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
18.5k
{
44
18.5k
    const unsigned char *data = p;
45
18.5k
    register unsigned MD32_REG_T A, B, C, D, E;
46
18.5k
    unsigned MD32_REG_T a, b, c, d, e, l;
47
18.5k
# ifndef MD32_XARRAY
48
    /* See comment in crypto/sha/sha_local.h for details. */
49
18.5k
    unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
50
18.5k
        XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
51
74.1M
#  define X(i)   XX##i
52
# else
53
    RIPEMD160_LONG XX[16];
54
#  define X(i)   XX[i]
55
# endif
56
57
439k
    for (; num--;) {
58
59
421k
        A = ctx->A;
60
421k
        B = ctx->B;
61
421k
        C = ctx->C;
62
421k
        D = ctx->D;
63
421k
        E = ctx->E;
64
65
421k
        (void)HOST_c2l(data, l);
66
421k
        X(0) = l;
67
421k
        (void)HOST_c2l(data, l);
68
421k
        X(1) = l;
69
421k
        RIP1(A, B, C, D, E, WL00, SL00);
70
421k
        (void)HOST_c2l(data, l);
71
421k
        X(2) = l;
72
421k
        RIP1(E, A, B, C, D, WL01, SL01);
73
421k
        (void)HOST_c2l(data, l);
74
421k
        X(3) = l;
75
421k
        RIP1(D, E, A, B, C, WL02, SL02);
76
421k
        (void)HOST_c2l(data, l);
77
421k
        X(4) = l;
78
421k
        RIP1(C, D, E, A, B, WL03, SL03);
79
421k
        (void)HOST_c2l(data, l);
80
421k
        X(5) = l;
81
421k
        RIP1(B, C, D, E, A, WL04, SL04);
82
421k
        (void)HOST_c2l(data, l);
83
421k
        X(6) = l;
84
421k
        RIP1(A, B, C, D, E, WL05, SL05);
85
421k
        (void)HOST_c2l(data, l);
86
421k
        X(7) = l;
87
421k
        RIP1(E, A, B, C, D, WL06, SL06);
88
421k
        (void)HOST_c2l(data, l);
89
421k
        X(8) = l;
90
421k
        RIP1(D, E, A, B, C, WL07, SL07);
91
421k
        (void)HOST_c2l(data, l);
92
421k
        X(9) = l;
93
421k
        RIP1(C, D, E, A, B, WL08, SL08);
94
421k
        (void)HOST_c2l(data, l);
95
421k
        X(10) = l;
96
421k
        RIP1(B, C, D, E, A, WL09, SL09);
97
421k
        (void)HOST_c2l(data, l);
98
421k
        X(11) = l;
99
421k
        RIP1(A, B, C, D, E, WL10, SL10);
100
421k
        (void)HOST_c2l(data, l);
101
421k
        X(12) = l;
102
421k
        RIP1(E, A, B, C, D, WL11, SL11);
103
421k
        (void)HOST_c2l(data, l);
104
421k
        X(13) = l;
105
421k
        RIP1(D, E, A, B, C, WL12, SL12);
106
421k
        (void)HOST_c2l(data, l);
107
421k
        X(14) = l;
108
421k
        RIP1(C, D, E, A, B, WL13, SL13);
109
421k
        (void)HOST_c2l(data, l);
110
421k
        X(15) = l;
111
421k
        RIP1(B, C, D, E, A, WL14, SL14);
112
421k
        RIP1(A, B, C, D, E, WL15, SL15);
113
114
421k
        RIP2(E, A, B, C, D, WL16, SL16, KL1);
115
421k
        RIP2(D, E, A, B, C, WL17, SL17, KL1);
116
421k
        RIP2(C, D, E, A, B, WL18, SL18, KL1);
117
421k
        RIP2(B, C, D, E, A, WL19, SL19, KL1);
118
421k
        RIP2(A, B, C, D, E, WL20, SL20, KL1);
119
421k
        RIP2(E, A, B, C, D, WL21, SL21, KL1);
120
421k
        RIP2(D, E, A, B, C, WL22, SL22, KL1);
121
421k
        RIP2(C, D, E, A, B, WL23, SL23, KL1);
122
421k
        RIP2(B, C, D, E, A, WL24, SL24, KL1);
123
421k
        RIP2(A, B, C, D, E, WL25, SL25, KL1);
124
421k
        RIP2(E, A, B, C, D, WL26, SL26, KL1);
125
421k
        RIP2(D, E, A, B, C, WL27, SL27, KL1);
126
421k
        RIP2(C, D, E, A, B, WL28, SL28, KL1);
127
421k
        RIP2(B, C, D, E, A, WL29, SL29, KL1);
128
421k
        RIP2(A, B, C, D, E, WL30, SL30, KL1);
129
421k
        RIP2(E, A, B, C, D, WL31, SL31, KL1);
130
131
421k
        RIP3(D, E, A, B, C, WL32, SL32, KL2);
132
421k
        RIP3(C, D, E, A, B, WL33, SL33, KL2);
133
421k
        RIP3(B, C, D, E, A, WL34, SL34, KL2);
134
421k
        RIP3(A, B, C, D, E, WL35, SL35, KL2);
135
421k
        RIP3(E, A, B, C, D, WL36, SL36, KL2);
136
421k
        RIP3(D, E, A, B, C, WL37, SL37, KL2);
137
421k
        RIP3(C, D, E, A, B, WL38, SL38, KL2);
138
421k
        RIP3(B, C, D, E, A, WL39, SL39, KL2);
139
421k
        RIP3(A, B, C, D, E, WL40, SL40, KL2);
140
421k
        RIP3(E, A, B, C, D, WL41, SL41, KL2);
141
421k
        RIP3(D, E, A, B, C, WL42, SL42, KL2);
142
421k
        RIP3(C, D, E, A, B, WL43, SL43, KL2);
143
421k
        RIP3(B, C, D, E, A, WL44, SL44, KL2);
144
421k
        RIP3(A, B, C, D, E, WL45, SL45, KL2);
145
421k
        RIP3(E, A, B, C, D, WL46, SL46, KL2);
146
421k
        RIP3(D, E, A, B, C, WL47, SL47, KL2);
147
148
421k
        RIP4(C, D, E, A, B, WL48, SL48, KL3);
149
421k
        RIP4(B, C, D, E, A, WL49, SL49, KL3);
150
421k
        RIP4(A, B, C, D, E, WL50, SL50, KL3);
151
421k
        RIP4(E, A, B, C, D, WL51, SL51, KL3);
152
421k
        RIP4(D, E, A, B, C, WL52, SL52, KL3);
153
421k
        RIP4(C, D, E, A, B, WL53, SL53, KL3);
154
421k
        RIP4(B, C, D, E, A, WL54, SL54, KL3);
155
421k
        RIP4(A, B, C, D, E, WL55, SL55, KL3);
156
421k
        RIP4(E, A, B, C, D, WL56, SL56, KL3);
157
421k
        RIP4(D, E, A, B, C, WL57, SL57, KL3);
158
421k
        RIP4(C, D, E, A, B, WL58, SL58, KL3);
159
421k
        RIP4(B, C, D, E, A, WL59, SL59, KL3);
160
421k
        RIP4(A, B, C, D, E, WL60, SL60, KL3);
161
421k
        RIP4(E, A, B, C, D, WL61, SL61, KL3);
162
421k
        RIP4(D, E, A, B, C, WL62, SL62, KL3);
163
421k
        RIP4(C, D, E, A, B, WL63, SL63, KL3);
164
165
421k
        RIP5(B, C, D, E, A, WL64, SL64, KL4);
166
421k
        RIP5(A, B, C, D, E, WL65, SL65, KL4);
167
421k
        RIP5(E, A, B, C, D, WL66, SL66, KL4);
168
421k
        RIP5(D, E, A, B, C, WL67, SL67, KL4);
169
421k
        RIP5(C, D, E, A, B, WL68, SL68, KL4);
170
421k
        RIP5(B, C, D, E, A, WL69, SL69, KL4);
171
421k
        RIP5(A, B, C, D, E, WL70, SL70, KL4);
172
421k
        RIP5(E, A, B, C, D, WL71, SL71, KL4);
173
421k
        RIP5(D, E, A, B, C, WL72, SL72, KL4);
174
421k
        RIP5(C, D, E, A, B, WL73, SL73, KL4);
175
421k
        RIP5(B, C, D, E, A, WL74, SL74, KL4);
176
421k
        RIP5(A, B, C, D, E, WL75, SL75, KL4);
177
421k
        RIP5(E, A, B, C, D, WL76, SL76, KL4);
178
421k
        RIP5(D, E, A, B, C, WL77, SL77, KL4);
179
421k
        RIP5(C, D, E, A, B, WL78, SL78, KL4);
180
421k
        RIP5(B, C, D, E, A, WL79, SL79, KL4);
181
182
421k
        a = A;
183
421k
        b = B;
184
421k
        c = C;
185
421k
        d = D;
186
421k
        e = E;
187
        /* Do other half */
188
421k
        A = ctx->A;
189
421k
        B = ctx->B;
190
421k
        C = ctx->C;
191
421k
        D = ctx->D;
192
421k
        E = ctx->E;
193
194
421k
        RIP5(A, B, C, D, E, WR00, SR00, KR0);
195
421k
        RIP5(E, A, B, C, D, WR01, SR01, KR0);
196
421k
        RIP5(D, E, A, B, C, WR02, SR02, KR0);
197
421k
        RIP5(C, D, E, A, B, WR03, SR03, KR0);
198
421k
        RIP5(B, C, D, E, A, WR04, SR04, KR0);
199
421k
        RIP5(A, B, C, D, E, WR05, SR05, KR0);
200
421k
        RIP5(E, A, B, C, D, WR06, SR06, KR0);
201
421k
        RIP5(D, E, A, B, C, WR07, SR07, KR0);
202
421k
        RIP5(C, D, E, A, B, WR08, SR08, KR0);
203
421k
        RIP5(B, C, D, E, A, WR09, SR09, KR0);
204
421k
        RIP5(A, B, C, D, E, WR10, SR10, KR0);
205
421k
        RIP5(E, A, B, C, D, WR11, SR11, KR0);
206
421k
        RIP5(D, E, A, B, C, WR12, SR12, KR0);
207
421k
        RIP5(C, D, E, A, B, WR13, SR13, KR0);
208
421k
        RIP5(B, C, D, E, A, WR14, SR14, KR0);
209
421k
        RIP5(A, B, C, D, E, WR15, SR15, KR0);
210
211
421k
        RIP4(E, A, B, C, D, WR16, SR16, KR1);
212
421k
        RIP4(D, E, A, B, C, WR17, SR17, KR1);
213
421k
        RIP4(C, D, E, A, B, WR18, SR18, KR1);
214
421k
        RIP4(B, C, D, E, A, WR19, SR19, KR1);
215
421k
        RIP4(A, B, C, D, E, WR20, SR20, KR1);
216
421k
        RIP4(E, A, B, C, D, WR21, SR21, KR1);
217
421k
        RIP4(D, E, A, B, C, WR22, SR22, KR1);
218
421k
        RIP4(C, D, E, A, B, WR23, SR23, KR1);
219
421k
        RIP4(B, C, D, E, A, WR24, SR24, KR1);
220
421k
        RIP4(A, B, C, D, E, WR25, SR25, KR1);
221
421k
        RIP4(E, A, B, C, D, WR26, SR26, KR1);
222
421k
        RIP4(D, E, A, B, C, WR27, SR27, KR1);
223
421k
        RIP4(C, D, E, A, B, WR28, SR28, KR1);
224
421k
        RIP4(B, C, D, E, A, WR29, SR29, KR1);
225
421k
        RIP4(A, B, C, D, E, WR30, SR30, KR1);
226
421k
        RIP4(E, A, B, C, D, WR31, SR31, KR1);
227
228
421k
        RIP3(D, E, A, B, C, WR32, SR32, KR2);
229
421k
        RIP3(C, D, E, A, B, WR33, SR33, KR2);
230
421k
        RIP3(B, C, D, E, A, WR34, SR34, KR2);
231
421k
        RIP3(A, B, C, D, E, WR35, SR35, KR2);
232
421k
        RIP3(E, A, B, C, D, WR36, SR36, KR2);
233
421k
        RIP3(D, E, A, B, C, WR37, SR37, KR2);
234
421k
        RIP3(C, D, E, A, B, WR38, SR38, KR2);
235
421k
        RIP3(B, C, D, E, A, WR39, SR39, KR2);
236
421k
        RIP3(A, B, C, D, E, WR40, SR40, KR2);
237
421k
        RIP3(E, A, B, C, D, WR41, SR41, KR2);
238
421k
        RIP3(D, E, A, B, C, WR42, SR42, KR2);
239
421k
        RIP3(C, D, E, A, B, WR43, SR43, KR2);
240
421k
        RIP3(B, C, D, E, A, WR44, SR44, KR2);
241
421k
        RIP3(A, B, C, D, E, WR45, SR45, KR2);
242
421k
        RIP3(E, A, B, C, D, WR46, SR46, KR2);
243
421k
        RIP3(D, E, A, B, C, WR47, SR47, KR2);
244
245
421k
        RIP2(C, D, E, A, B, WR48, SR48, KR3);
246
421k
        RIP2(B, C, D, E, A, WR49, SR49, KR3);
247
421k
        RIP2(A, B, C, D, E, WR50, SR50, KR3);
248
421k
        RIP2(E, A, B, C, D, WR51, SR51, KR3);
249
421k
        RIP2(D, E, A, B, C, WR52, SR52, KR3);
250
421k
        RIP2(C, D, E, A, B, WR53, SR53, KR3);
251
421k
        RIP2(B, C, D, E, A, WR54, SR54, KR3);
252
421k
        RIP2(A, B, C, D, E, WR55, SR55, KR3);
253
421k
        RIP2(E, A, B, C, D, WR56, SR56, KR3);
254
421k
        RIP2(D, E, A, B, C, WR57, SR57, KR3);
255
421k
        RIP2(C, D, E, A, B, WR58, SR58, KR3);
256
421k
        RIP2(B, C, D, E, A, WR59, SR59, KR3);
257
421k
        RIP2(A, B, C, D, E, WR60, SR60, KR3);
258
421k
        RIP2(E, A, B, C, D, WR61, SR61, KR3);
259
421k
        RIP2(D, E, A, B, C, WR62, SR62, KR3);
260
421k
        RIP2(C, D, E, A, B, WR63, SR63, KR3);
261
262
421k
        RIP1(B, C, D, E, A, WR64, SR64);
263
421k
        RIP1(A, B, C, D, E, WR65, SR65);
264
421k
        RIP1(E, A, B, C, D, WR66, SR66);
265
421k
        RIP1(D, E, A, B, C, WR67, SR67);
266
421k
        RIP1(C, D, E, A, B, WR68, SR68);
267
421k
        RIP1(B, C, D, E, A, WR69, SR69);
268
421k
        RIP1(A, B, C, D, E, WR70, SR70);
269
421k
        RIP1(E, A, B, C, D, WR71, SR71);
270
421k
        RIP1(D, E, A, B, C, WR72, SR72);
271
421k
        RIP1(C, D, E, A, B, WR73, SR73);
272
421k
        RIP1(B, C, D, E, A, WR74, SR74);
273
421k
        RIP1(A, B, C, D, E, WR75, SR75);
274
421k
        RIP1(E, A, B, C, D, WR76, SR76);
275
421k
        RIP1(D, E, A, B, C, WR77, SR77);
276
421k
        RIP1(C, D, E, A, B, WR78, SR78);
277
421k
        RIP1(B, C, D, E, A, WR79, SR79);
278
279
421k
        D = ctx->B + c + D;
280
421k
        ctx->B = ctx->C + d + E;
281
421k
        ctx->C = ctx->D + e + A;
282
421k
        ctx->D = ctx->E + a + B;
283
421k
        ctx->E = ctx->A + b + C;
284
421k
        ctx->A = D;
285
286
421k
    }
287
18.5k
}
288
#endif