Ruby: ext/digest/rmd160/rmd160.c Source File

Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)

rmd160.c
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1/* $NetBSD: rmd160.c,v 1.1.1.1 2001/03/06 11:21:05 agc Exp $ */
2/* $RoughId: rmd160.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
3/* $Id$ */
4
5/********************************************************************\
6 *
7 * FILE: rmd160.c
8 *
9 * CONTENTS: A sample C-implementation of the RIPEMD-160
10 * hash-function.
11 * TARGET: any computer with an ANSI C compiler
12 *
13 * AUTHOR: Antoon Bosselaers, ESAT-COSIC
14 * (Arranged for libc by Todd C. Miller)
15 * DATE: 1 March 1996
16 * VERSION: 1.0
17 *
18 * Copyright (c) Katholieke Universiteit Leuven
19 * 1996, All Rights Reserved
20 *
21\********************************************************************/
22
23#include "rmd160.h"
24
25#ifndef lint
26/* __RCSID("$NetBSD: rmd160.c,v 1.1.1.1 2001/03/06 11:21:05 agc Exp $"); */
27#endif /* not lint */
28
29/* header files */
30
31#ifdef HAVE_SYS_ENDIAN_H_
32#include <sys/endian.h>
33#endif
34
35#ifdef HAVE_MACHINE_ENDIAN_H_
36#include <machine/endian.h>
37#endif
38
39/* #include "namespace.h" */
40
41#include <assert.h>
42#include <stdio.h>
43#include <stdlib.h>
44#include <string.h>
45
46#ifndef _DIAGASSERT
47#define _DIAGASSERT(cond) assert(cond)
48#endif
49
50
51/********************************************************************/
52
53/* macro definitions */
54
55/* collect four bytes into one word: */
56#define BYTES_TO_DWORD(strptr) \
57 (((uint32_t) *((strptr)+3) << 24) | \
58 ((uint32_t) *((strptr)+2) << 16) | \
59 ((uint32_t) *((strptr)+1) << 8) | \
60 ((uint32_t) *(strptr)))
61
62/* ROL(x, n) cyclically rotates x over n bits to the left */
63/* x must be of an unsigned 32 bits type and 0 <= n < 32. */
64#define ROL(x, n) (((x) << (n)) | ((x) >> (32-(n))))
65
66/* the three basic functions F(), G() and H() */
67#define F(x, y, z) ((x) ^ (y) ^ (z))
68#define G(x, y, z) (((x) & (y)) | (~(x) & (z)))
69#define H(x, y, z) (((x) | ~(y)) ^ (z))
70#define I(x, y, z) (((x) & (z)) | ((y) & ~(z)))
71#define J(x, y, z) ((x) ^ ((y) | ~(z)))
72
73/* the eight basic operations FF() through III() */
74#define FF(a, b, c, d, e, x, s) { \
75 (a) += F((b), (c), (d)) + (x); \
76 (a) = ROL((a), (s)) + (e); \
77 (c) = ROL((c), 10); \
78}
79#define GG(a, b, c, d, e, x, s) { \
80 (a) += G((b), (c), (d)) + (x) + 0x5a827999U; \
81 (a) = ROL((a), (s)) + (e); \
82 (c) = ROL((c), 10); \
83}
84#define HH(a, b, c, d, e, x, s) { \
85 (a) += H((b), (c), (d)) + (x) + 0x6ed9eba1U; \
86 (a) = ROL((a), (s)) + (e); \
87 (c) = ROL((c), 10); \
88}
89#define II(a, b, c, d, e, x, s) { \
90 (a) += I((b), (c), (d)) + (x) + 0x8f1bbcdcU; \
91 (a) = ROL((a), (s)) + (e); \
92 (c) = ROL((c), 10); \
93}
94#define JJ(a, b, c, d, e, x, s) { \
95 (a) += J((b), (c), (d)) + (x) + 0xa953fd4eU; \
96 (a) = ROL((a), (s)) + (e); \
97 (c) = ROL((c), 10); \
98}
99#define FFF(a, b, c, d, e, x, s) { \
100 (a) += F((b), (c), (d)) + (x); \
101 (a) = ROL((a), (s)) + (e); \
102 (c) = ROL((c), 10); \
103}
104#define GGG(a, b, c, d, e, x, s) { \
105 (a) += G((b), (c), (d)) + (x) + 0x7a6d76e9U; \
106 (a) = ROL((a), (s)) + (e); \
107 (c) = ROL((c), 10); \
108}
109#define HHH(a, b, c, d, e, x, s) { \
110 (a) += H((b), (c), (d)) + (x) + 0x6d703ef3U; \
111 (a) = ROL((a), (s)) + (e); \
112 (c) = ROL((c), 10); \
113}
114#define III(a, b, c, d, e, x, s) { \
115 (a) += I((b), (c), (d)) + (x) + 0x5c4dd124U; \
116 (a) = ROL((a), (s)) + (e); \
117 (c) = ROL((c), 10); \
118}
119#define JJJ(a, b, c, d, e, x, s) { \
120 (a) += J((b), (c), (d)) + (x) + 0x50a28be6U; \
121 (a) = ROL((a), (s)) + (e); \
122 (c) = ROL((c), 10); \
123}
124
125/********************************************************************/
126
127int
128 RMD160_Init(RMD160_CTX *context)
129{
130
131 _DIAGASSERT(context != NULL);
132
133 /* ripemd-160 initialization constants */
134 context->state[0] = 0x67452301U;
135 context->state[1] = 0xefcdab89U;
136 context->state[2] = 0x98badcfeU;
137 context->state[3] = 0x10325476U;
138 context->state[4] = 0xc3d2e1f0U;
139 context->length[0] = context->length[1] = 0;
140 context->buflen = 0;
141 return 1;
142}
143
144/********************************************************************/
145
146void
147 RMD160_Transform(uint32_t state[5], const uint32_t block[16])
148{
149 uint32_t aa, bb, cc, dd, ee;
150 uint32_t aaa, bbb, ccc, ddd, eee;
151
152 _DIAGASSERT(state != NULL);
153 _DIAGASSERT(block != NULL);
154
155 aa = aaa = state[0];
156 bb = bbb = state[1];
157 cc = ccc = state[2];
158 dd = ddd = state[3];
159 ee = eee = state[4];
160
161 /* round 1 */
162 FF(aa, bb, cc, dd, ee, block[ 0], 11);
163 FF(ee, aa, bb, cc, dd, block[ 1], 14);
164 FF(dd, ee, aa, bb, cc, block[ 2], 15);
165 FF(cc, dd, ee, aa, bb, block[ 3], 12);
166 FF(bb, cc, dd, ee, aa, block[ 4], 5);
167 FF(aa, bb, cc, dd, ee, block[ 5], 8);
168 FF(ee, aa, bb, cc, dd, block[ 6], 7);
169 FF(dd, ee, aa, bb, cc, block[ 7], 9);
170 FF(cc, dd, ee, aa, bb, block[ 8], 11);
171 FF(bb, cc, dd, ee, aa, block[ 9], 13);
172 FF(aa, bb, cc, dd, ee, block[10], 14);
173 FF(ee, aa, bb, cc, dd, block[11], 15);
174 FF(dd, ee, aa, bb, cc, block[12], 6);
175 FF(cc, dd, ee, aa, bb, block[13], 7);
176 FF(bb, cc, dd, ee, aa, block[14], 9);
177 FF(aa, bb, cc, dd, ee, block[15], 8);
178
179 /* round 2 */
180 GG(ee, aa, bb, cc, dd, block[ 7], 7);
181 GG(dd, ee, aa, bb, cc, block[ 4], 6);
182 GG(cc, dd, ee, aa, bb, block[13], 8);
183 GG(bb, cc, dd, ee, aa, block[ 1], 13);
184 GG(aa, bb, cc, dd, ee, block[10], 11);
185 GG(ee, aa, bb, cc, dd, block[ 6], 9);
186 GG(dd, ee, aa, bb, cc, block[15], 7);
187 GG(cc, dd, ee, aa, bb, block[ 3], 15);
188 GG(bb, cc, dd, ee, aa, block[12], 7);
189 GG(aa, bb, cc, dd, ee, block[ 0], 12);
190 GG(ee, aa, bb, cc, dd, block[ 9], 15);
191 GG(dd, ee, aa, bb, cc, block[ 5], 9);
192 GG(cc, dd, ee, aa, bb, block[ 2], 11);
193 GG(bb, cc, dd, ee, aa, block[14], 7);
194 GG(aa, bb, cc, dd, ee, block[11], 13);
195 GG(ee, aa, bb, cc, dd, block[ 8], 12);
196
197 /* round 3 */
198 HH(dd, ee, aa, bb, cc, block[ 3], 11);
199 HH(cc, dd, ee, aa, bb, block[10], 13);
200 HH(bb, cc, dd, ee, aa, block[14], 6);
201 HH(aa, bb, cc, dd, ee, block[ 4], 7);
202 HH(ee, aa, bb, cc, dd, block[ 9], 14);
203 HH(dd, ee, aa, bb, cc, block[15], 9);
204 HH(cc, dd, ee, aa, bb, block[ 8], 13);
205 HH(bb, cc, dd, ee, aa, block[ 1], 15);
206 HH(aa, bb, cc, dd, ee, block[ 2], 14);
207 HH(ee, aa, bb, cc, dd, block[ 7], 8);
208 HH(dd, ee, aa, bb, cc, block[ 0], 13);
209 HH(cc, dd, ee, aa, bb, block[ 6], 6);
210 HH(bb, cc, dd, ee, aa, block[13], 5);
211 HH(aa, bb, cc, dd, ee, block[11], 12);
212 HH(ee, aa, bb, cc, dd, block[ 5], 7);
213 HH(dd, ee, aa, bb, cc, block[12], 5);
214
215 /* round 4 */
216 II(cc, dd, ee, aa, bb, block[ 1], 11);
217 II(bb, cc, dd, ee, aa, block[ 9], 12);
218 II(aa, bb, cc, dd, ee, block[11], 14);
219 II(ee, aa, bb, cc, dd, block[10], 15);
220 II(dd, ee, aa, bb, cc, block[ 0], 14);
221 II(cc, dd, ee, aa, bb, block[ 8], 15);
222 II(bb, cc, dd, ee, aa, block[12], 9);
223 II(aa, bb, cc, dd, ee, block[ 4], 8);
224 II(ee, aa, bb, cc, dd, block[13], 9);
225 II(dd, ee, aa, bb, cc, block[ 3], 14);
226 II(cc, dd, ee, aa, bb, block[ 7], 5);
227 II(bb, cc, dd, ee, aa, block[15], 6);
228 II(aa, bb, cc, dd, ee, block[14], 8);
229 II(ee, aa, bb, cc, dd, block[ 5], 6);
230 II(dd, ee, aa, bb, cc, block[ 6], 5);
231 II(cc, dd, ee, aa, bb, block[ 2], 12);
232
233 /* round 5 */
234 JJ(bb, cc, dd, ee, aa, block[ 4], 9);
235 JJ(aa, bb, cc, dd, ee, block[ 0], 15);
236 JJ(ee, aa, bb, cc, dd, block[ 5], 5);
237 JJ(dd, ee, aa, bb, cc, block[ 9], 11);
238 JJ(cc, dd, ee, aa, bb, block[ 7], 6);
239 JJ(bb, cc, dd, ee, aa, block[12], 8);
240 JJ(aa, bb, cc, dd, ee, block[ 2], 13);
241 JJ(ee, aa, bb, cc, dd, block[10], 12);
242 JJ(dd, ee, aa, bb, cc, block[14], 5);
243 JJ(cc, dd, ee, aa, bb, block[ 1], 12);
244 JJ(bb, cc, dd, ee, aa, block[ 3], 13);
245 JJ(aa, bb, cc, dd, ee, block[ 8], 14);
246 JJ(ee, aa, bb, cc, dd, block[11], 11);
247 JJ(dd, ee, aa, bb, cc, block[ 6], 8);
248 JJ(cc, dd, ee, aa, bb, block[15], 5);
249 JJ(bb, cc, dd, ee, aa, block[13], 6);
250
251 /* parallel round 1 */
252 JJJ(aaa, bbb, ccc, ddd, eee, block[ 5], 8);
253 JJJ(eee, aaa, bbb, ccc, ddd, block[14], 9);
254 JJJ(ddd, eee, aaa, bbb, ccc, block[ 7], 9);
255 JJJ(ccc, ddd, eee, aaa, bbb, block[ 0], 11);
256 JJJ(bbb, ccc, ddd, eee, aaa, block[ 9], 13);
257 JJJ(aaa, bbb, ccc, ddd, eee, block[ 2], 15);
258 JJJ(eee, aaa, bbb, ccc, ddd, block[11], 15);
259 JJJ(ddd, eee, aaa, bbb, ccc, block[ 4], 5);
260 JJJ(ccc, ddd, eee, aaa, bbb, block[13], 7);
261 JJJ(bbb, ccc, ddd, eee, aaa, block[ 6], 7);
262 JJJ(aaa, bbb, ccc, ddd, eee, block[15], 8);
263 JJJ(eee, aaa, bbb, ccc, ddd, block[ 8], 11);
264 JJJ(ddd, eee, aaa, bbb, ccc, block[ 1], 14);
265 JJJ(ccc, ddd, eee, aaa, bbb, block[10], 14);
266 JJJ(bbb, ccc, ddd, eee, aaa, block[ 3], 12);
267 JJJ(aaa, bbb, ccc, ddd, eee, block[12], 6);
268
269 /* parallel round 2 */
270 III(eee, aaa, bbb, ccc, ddd, block[ 6], 9);
271 III(ddd, eee, aaa, bbb, ccc, block[11], 13);
272 III(ccc, ddd, eee, aaa, bbb, block[ 3], 15);
273 III(bbb, ccc, ddd, eee, aaa, block[ 7], 7);
274 III(aaa, bbb, ccc, ddd, eee, block[ 0], 12);
275 III(eee, aaa, bbb, ccc, ddd, block[13], 8);
276 III(ddd, eee, aaa, bbb, ccc, block[ 5], 9);
277 III(ccc, ddd, eee, aaa, bbb, block[10], 11);
278 III(bbb, ccc, ddd, eee, aaa, block[14], 7);
279 III(aaa, bbb, ccc, ddd, eee, block[15], 7);
280 III(eee, aaa, bbb, ccc, ddd, block[ 8], 12);
281 III(ddd, eee, aaa, bbb, ccc, block[12], 7);
282 III(ccc, ddd, eee, aaa, bbb, block[ 4], 6);
283 III(bbb, ccc, ddd, eee, aaa, block[ 9], 15);
284 III(aaa, bbb, ccc, ddd, eee, block[ 1], 13);
285 III(eee, aaa, bbb, ccc, ddd, block[ 2], 11);
286
287 /* parallel round 3 */
288 HHH(ddd, eee, aaa, bbb, ccc, block[15], 9);
289 HHH(ccc, ddd, eee, aaa, bbb, block[ 5], 7);
290 HHH(bbb, ccc, ddd, eee, aaa, block[ 1], 15);
291 HHH(aaa, bbb, ccc, ddd, eee, block[ 3], 11);
292 HHH(eee, aaa, bbb, ccc, ddd, block[ 7], 8);
293 HHH(ddd, eee, aaa, bbb, ccc, block[14], 6);
294 HHH(ccc, ddd, eee, aaa, bbb, block[ 6], 6);
295 HHH(bbb, ccc, ddd, eee, aaa, block[ 9], 14);
296 HHH(aaa, bbb, ccc, ddd, eee, block[11], 12);
297 HHH(eee, aaa, bbb, ccc, ddd, block[ 8], 13);
298 HHH(ddd, eee, aaa, bbb, ccc, block[12], 5);
299 HHH(ccc, ddd, eee, aaa, bbb, block[ 2], 14);
300 HHH(bbb, ccc, ddd, eee, aaa, block[10], 13);
301 HHH(aaa, bbb, ccc, ddd, eee, block[ 0], 13);
302 HHH(eee, aaa, bbb, ccc, ddd, block[ 4], 7);
303 HHH(ddd, eee, aaa, bbb, ccc, block[13], 5);
304
305 /* parallel round 4 */
306 GGG(ccc, ddd, eee, aaa, bbb, block[ 8], 15);
307 GGG(bbb, ccc, ddd, eee, aaa, block[ 6], 5);
308 GGG(aaa, bbb, ccc, ddd, eee, block[ 4], 8);
309 GGG(eee, aaa, bbb, ccc, ddd, block[ 1], 11);
310 GGG(ddd, eee, aaa, bbb, ccc, block[ 3], 14);
311 GGG(ccc, ddd, eee, aaa, bbb, block[11], 14);
312 GGG(bbb, ccc, ddd, eee, aaa, block[15], 6);
313 GGG(aaa, bbb, ccc, ddd, eee, block[ 0], 14);
314 GGG(eee, aaa, bbb, ccc, ddd, block[ 5], 6);
315 GGG(ddd, eee, aaa, bbb, ccc, block[12], 9);
316 GGG(ccc, ddd, eee, aaa, bbb, block[ 2], 12);
317 GGG(bbb, ccc, ddd, eee, aaa, block[13], 9);
318 GGG(aaa, bbb, ccc, ddd, eee, block[ 9], 12);
319 GGG(eee, aaa, bbb, ccc, ddd, block[ 7], 5);
320 GGG(ddd, eee, aaa, bbb, ccc, block[10], 15);
321 GGG(ccc, ddd, eee, aaa, bbb, block[14], 8);
322
323 /* parallel round 5 */
324 FFF(bbb, ccc, ddd, eee, aaa, block[12] , 8);
325 FFF(aaa, bbb, ccc, ddd, eee, block[15] , 5);
326 FFF(eee, aaa, bbb, ccc, ddd, block[10] , 12);
327 FFF(ddd, eee, aaa, bbb, ccc, block[ 4] , 9);
328 FFF(ccc, ddd, eee, aaa, bbb, block[ 1] , 12);
329 FFF(bbb, ccc, ddd, eee, aaa, block[ 5] , 5);
330 FFF(aaa, bbb, ccc, ddd, eee, block[ 8] , 14);
331 FFF(eee, aaa, bbb, ccc, ddd, block[ 7] , 6);
332 FFF(ddd, eee, aaa, bbb, ccc, block[ 6] , 8);
333 FFF(ccc, ddd, eee, aaa, bbb, block[ 2] , 13);
334 FFF(bbb, ccc, ddd, eee, aaa, block[13] , 6);
335 FFF(aaa, bbb, ccc, ddd, eee, block[14] , 5);
336 FFF(eee, aaa, bbb, ccc, ddd, block[ 0] , 15);
337 FFF(ddd, eee, aaa, bbb, ccc, block[ 3] , 13);
338 FFF(ccc, ddd, eee, aaa, bbb, block[ 9] , 11);
339 FFF(bbb, ccc, ddd, eee, aaa, block[11] , 11);
340
341 /* combine results */
342 ddd += cc + state[1]; /* final result for state[0] */
343 state[1] = state[2] + dd + eee;
344 state[2] = state[3] + ee + aaa;
345 state[3] = state[4] + aa + bbb;
346 state[4] = state[0] + bb + ccc;
347 state[0] = ddd;
348}
349
350/********************************************************************/
351
352void
353 RMD160_Update(RMD160_CTX *context, const uint8_t *data, size_t nbytes)
354{
355 uint32_t X[16];
356 uint32_t ofs = 0;
357 uint32_t i;
358#ifdef WORDS_BIGENDIAN
359 uint32_t j;
360#endif
361
362 _DIAGASSERT(context != NULL);
363 _DIAGASSERT(data != NULL);
364
365 /* update length[] */
366#if SIZEOF_SIZE_T * CHAR_BIT > 32
367 context->length[1] += (uint32_t)((context->length[0] + nbytes) >> 32);
368#else
369 if (context->length[0] + nbytes < context->length[0])
370 context->length[1]++; /* overflow to msb of length */
371#endif
372 context->length[0] += (uint32_t)nbytes;
373
374 (void)memset(X, 0, sizeof(X));
375
376 if ( context->buflen + nbytes < 64 )
377 {
378 (void)memcpy(context->bbuffer + context->buflen, data, nbytes);
379 context->buflen += (uint32_t)nbytes;
380 }
381 else
382 {
383 /* process first block */
384 ofs = 64 - context->buflen;
385 (void)memcpy(context->bbuffer + context->buflen, data, ofs);
386#ifndef WORDS_BIGENDIAN
387 (void)memcpy(X, context->bbuffer, sizeof(X));
388#else
389 for (j=0; j < 16; j++)
390 X[j] = BYTES_TO_DWORD(context->bbuffer + (4 * j));
391#endif
392 RMD160_Transform(context->state, X);
393 nbytes -= ofs;
394
395 /* process remaining complete blocks */
396 for (i = 0; i < (nbytes >> 6); i++) {
397#ifndef WORDS_BIGENDIAN
398 (void)memcpy(X, data + (64 * i) + ofs, sizeof(X));
399#else
400 for (j=0; j < 16; j++)
401 X[j] = BYTES_TO_DWORD(data + (64 * i) + (4 * j) + ofs);
402#endif
403 RMD160_Transform(context->state, X);
404 }
405
406 /*
407 * Put last bytes from data into context's buffer
408 */
409 context->buflen = (uint32_t)nbytes & 63;
410 memcpy(context->bbuffer, data + (64 * i) + ofs, context->buflen);
411 }
412}
413
414/********************************************************************/
415
416int
417 RMD160_Finish(RMD160_CTX *context, uint8_t digest[20])
418{
419 uint32_t i;
420 uint32_t X[16];
421#ifdef WORDS_BIGENDIAN
422 uint32_t j;
423#endif
424
425 _DIAGASSERT(digest != NULL);
426 _DIAGASSERT(context != NULL);
427
428 /* append the bit m_n == 1 */
429 context->bbuffer[context->buflen] = (uint8_t)'\200';
430
431 (void)memset(context->bbuffer + context->buflen + 1, 0,
432 63 - context->buflen);
433#ifndef WORDS_BIGENDIAN
434 (void)memcpy(X, context->bbuffer, sizeof(X));
435#else
436 for (j=0; j < 16; j++)
437 X[j] = BYTES_TO_DWORD(context->bbuffer + (4 * j));
438#endif
439 if ((context->buflen) > 55) {
440 /* length goes to next block */
441 RMD160_Transform(context->state, X);
442 (void)memset(X, 0, sizeof(X));
443 }
444
445 /* append length in bits */
446 X[14] = context->length[0] << 3;
447 X[15] = (context->length[0] >> 29) |
448 (context->length[1] << 3);
449 RMD160_Transform(context->state, X);
450
451 if (digest != NULL) {
452 for (i = 0; i < 20; i += 4) {
453 /* extracts the 8 least significant bits. */
454 digest[i] = context->state[i>>2];
455 digest[i + 1] = (context->state[i>>2] >> 8);
456 digest[i + 2] = (context->state[i>>2] >> 16);
457 digest[i + 3] = (context->state[i>>2] >> 24);
458 }
459 }
460 return 1;
461}
462
463/************************ end of file rmd160.c **********************/
assert.h
memcpy
#define memcpy(d, s, n)
Definition: ffi_common.h:55
NULL
#define NULL
Definition: regenc.h:69
GG
#define GG(a, b, c, d, e, x, s)
Definition: rmd160.c:79
JJJ
#define JJJ(a, b, c, d, e, x, s)
Definition: rmd160.c:119
III
#define III(a, b, c, d, e, x, s)
Definition: rmd160.c:114
JJ
#define JJ(a, b, c, d, e, x, s)
Definition: rmd160.c:94
HH
#define HH(a, b, c, d, e, x, s)
Definition: rmd160.c:84
II
#define II(a, b, c, d, e, x, s)
Definition: rmd160.c:89
HHH
#define HHH(a, b, c, d, e, x, s)
Definition: rmd160.c:109
BYTES_TO_DWORD
#define BYTES_TO_DWORD(strptr)
Definition: rmd160.c:56
FF
#define FF(a, b, c, d, e, x, s)
Definition: rmd160.c:74
GGG
#define GGG(a, b, c, d, e, x, s)
Definition: rmd160.c:104
_DIAGASSERT
#define _DIAGASSERT(cond)
Definition: rmd160.c:47
FFF
#define FFF(a, b, c, d, e, x, s)
Definition: rmd160.c:99
rmd160.h
RMD160_Update
#define RMD160_Update
Definition: rmd160.h:41
RMD160_Finish
#define RMD160_Finish
Definition: rmd160.h:42
RMD160_Transform
#define RMD160_Transform
Definition: rmd160.h:40
RMD160_Init
#define RMD160_Init
Definition: rmd160.h:39
uint32_t
unsigned int uint32_t
Definition: sha2.h:101
uint8_t
unsigned char uint8_t
Definition: sha2.h:100
RMD160_CTX
Definition: rmd160.h:31
RMD160_CTX::bbuffer
uint8_t bbuffer[64]
Definition: rmd160.h:34
RMD160_CTX::state
uint32_t state[5]
Definition: rmd160.h:32
RMD160_CTX::length
uint32_t length[2]
Definition: rmd160.h:33
RMD160_CTX::buflen
uint32_t buflen
Definition: rmd160.h:35
state
Definition: blast.c:41