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Diffstat (limited to 'src/lib/libcrypto/ripemd/rmd_dgst.c')
-rw-r--r--src/lib/libcrypto/ripemd/rmd_dgst.c448
1 files changed, 213 insertions, 235 deletions
diff --git a/src/lib/libcrypto/ripemd/rmd_dgst.c b/src/lib/libcrypto/ripemd/rmd_dgst.c
index b590856229..bdfae270b6 100644
--- a/src/lib/libcrypto/ripemd/rmd_dgst.c
+++ b/src/lib/libcrypto/ripemd/rmd_dgst.c
@@ -60,7 +60,7 @@
60#include "rmd_locl.h" 60#include "rmd_locl.h"
61#include <openssl/opensslv.h> 61#include <openssl/opensslv.h>
62 62
63char *RMD160_version="RIPE-MD160" OPENSSL_VERSION_PTEXT; 63const char *RMD160_version="RIPE-MD160" OPENSSL_VERSION_PTEXT;
64 64
65# ifdef RMD160_ASM 65# ifdef RMD160_ASM
66 void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,int num); 66 void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,int num);
@@ -68,6 +68,7 @@ char *RMD160_version="RIPE-MD160" OPENSSL_VERSION_PTEXT;
68# else 68# else
69 void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,int num); 69 void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,int num);
70# endif 70# endif
71
71void RIPEMD160_Init(RIPEMD160_CTX *c) 72void RIPEMD160_Init(RIPEMD160_CTX *c)
72 { 73 {
73 c->A=RIPEMD160_A; 74 c->A=RIPEMD160_A;
@@ -80,180 +81,21 @@ void RIPEMD160_Init(RIPEMD160_CTX *c)
80 c->num=0; 81 c->num=0;
81 } 82 }
82 83
83void RIPEMD160_Update(RIPEMD160_CTX *c, register unsigned char *data, 84#ifndef ripemd160_block_host_order
84 unsigned long len) 85#ifdef X
85 { 86#undef X
86 register ULONG *p;
87 int sw,sc;
88 ULONG l;
89
90 if (len == 0) return;
91
92 l=(c->Nl+(len<<3))&0xffffffffL;
93 if (l < c->Nl) /* overflow */
94 c->Nh++;
95 c->Nh+=(len>>29);
96 c->Nl=l;
97
98 if (c->num != 0)
99 {
100 p=c->data;
101 sw=c->num>>2;
102 sc=c->num&0x03;
103
104 if ((c->num+len) >= RIPEMD160_CBLOCK)
105 {
106 l= p[sw];
107 p_c2l(data,l,sc);
108 p[sw++]=l;
109 for (; sw<RIPEMD160_LBLOCK; sw++)
110 {
111 c2l(data,l);
112 p[sw]=l;
113 }
114 len-=(RIPEMD160_CBLOCK-c->num);
115
116 ripemd160_block(c,p,64);
117 c->num=0;
118 /* drop through and do the rest */
119 }
120 else
121 {
122 int ew,ec;
123
124 c->num+=(int)len;
125 if ((sc+len) < 4) /* ugly, add char's to a word */
126 {
127 l= p[sw];
128 p_c2l_p(data,l,sc,len);
129 p[sw]=l;
130 }
131 else
132 {
133 ew=(c->num>>2);
134 ec=(c->num&0x03);
135 l= p[sw];
136 p_c2l(data,l,sc);
137 p[sw++]=l;
138 for (; sw < ew; sw++)
139 { c2l(data,l); p[sw]=l; }
140 if (ec)
141 {
142 c2l_p(data,l,ec);
143 p[sw]=l;
144 }
145 }
146 return;
147 }
148 }
149 /* we now can process the input data in blocks of RIPEMD160_CBLOCK
150 * chars and save the leftovers to c->data. */
151#ifdef L_ENDIAN
152 if ((((unsigned long)data)%sizeof(ULONG)) == 0)
153 {
154 sw=(int)len/RIPEMD160_CBLOCK;
155 if (sw > 0)
156 {
157 sw*=RIPEMD160_CBLOCK;
158 ripemd160_block(c,(ULONG *)data,sw);
159 data+=sw;
160 len-=sw;
161 }
162 }
163#endif
164 p=c->data;
165 while (len >= RIPEMD160_CBLOCK)
166 {
167#if defined(L_ENDIAN) || defined(B_ENDIAN)
168 if (p != (unsigned long *)data)
169 memcpy(p,data,RIPEMD160_CBLOCK);
170 data+=RIPEMD160_CBLOCK;
171#ifdef B_ENDIAN
172 for (sw=(RIPEMD160_LBLOCK/4); sw; sw--)
173 {
174 Endian_Reverse32(p[0]);
175 Endian_Reverse32(p[1]);
176 Endian_Reverse32(p[2]);
177 Endian_Reverse32(p[3]);
178 p+=4;
179 }
180#endif
181#else
182 for (sw=(RIPEMD160_LBLOCK/4); sw; sw--)
183 {
184 c2l(data,l); *(p++)=l;
185 c2l(data,l); *(p++)=l;
186 c2l(data,l); *(p++)=l;
187 c2l(data,l); *(p++)=l;
188 }
189#endif 87#endif
190 p=c->data; 88#define X(i) XX[i]
191 ripemd160_block(c,p,64); 89void ripemd160_block_host_order (RIPEMD160_CTX *ctx, const void *p, int num)
192 len-=RIPEMD160_CBLOCK;
193 }
194 sc=(int)len;
195 c->num=sc;
196 if (sc)
197 {
198 sw=sc>>2; /* words to copy */
199#ifdef L_ENDIAN
200 p[sw]=0;
201 memcpy(p,data,sc);
202#else
203 sc&=0x03;
204 for ( ; sw; sw--)
205 { c2l(data,l); *(p++)=l; }
206 c2l_p(data,l,sc);
207 *p=l;
208#endif
209 }
210 }
211
212void RIPEMD160_Transform(RIPEMD160_CTX *c, unsigned char *b)
213 { 90 {
214 ULONG p[16]; 91 const RIPEMD160_LONG *XX=p;
215#if !defined(L_ENDIAN) 92 register unsigned long A,B,C,D,E;
216 ULONG *q; 93 register unsigned long a,b,c,d,e;
217 int i;
218#endif
219 94
220#if defined(B_ENDIAN) || defined(L_ENDIAN) 95 for (;num--;XX+=HASH_LBLOCK)
221 memcpy(p,b,64);
222#ifdef B_ENDIAN
223 q=p;
224 for (i=(RIPEMD160_LBLOCK/4); i; i--)
225 {
226 Endian_Reverse32(q[0]);
227 Endian_Reverse32(q[1]);
228 Endian_Reverse32(q[2]);
229 Endian_Reverse32(q[3]);
230 q+=4;
231 }
232#endif
233#else
234 q=p;
235 for (i=(RIPEMD160_LBLOCK/4); i; i--)
236 { 96 {
237 ULONG l;
238 c2l(b,l); *(q++)=l;
239 c2l(b,l); *(q++)=l;
240 c2l(b,l); *(q++)=l;
241 c2l(b,l); *(q++)=l;
242 }
243#endif
244 ripemd160_block(c,p,64);
245 }
246
247#ifndef RMD160_ASM
248
249void ripemd160_block(RIPEMD160_CTX *ctx, register ULONG *X, int num)
250 {
251 register ULONG A,B,C,D,E;
252 ULONG a,b,c,d,e;
253 97
254 for (;;) 98 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
255 {
256 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
257 99
258 RIP1(A,B,C,D,E,WL00,SL00); 100 RIP1(A,B,C,D,E,WL00,SL00);
259 RIP1(E,A,B,C,D,WL01,SL01); 101 RIP1(E,A,B,C,D,WL01,SL01);
@@ -436,80 +278,216 @@ void ripemd160_block(RIPEMD160_CTX *ctx, register ULONG *X, int num)
436 ctx->E=ctx->A+b+C; 278 ctx->E=ctx->A+b+C;
437 ctx->A=D; 279 ctx->A=D;
438 280
439 X+=16;
440 num-=64;
441 if (num <= 0) break;
442 } 281 }
443 } 282 }
444#endif 283#endif
445 284
446void RIPEMD160_Final(unsigned char *md, RIPEMD160_CTX *c) 285#ifndef ripemd160_block_data_order
286#ifdef X
287#undef X
288#endif
289void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, int num)
447 { 290 {
448 register int i,j; 291 const unsigned char *data=p;
449 register ULONG l; 292 register unsigned long A,B,C,D,E;
450 register ULONG *p; 293 unsigned long a,b,c,d,e,l;
451 static unsigned char end[4]={0x80,0x00,0x00,0x00}; 294#ifndef MD32_XARRAY
452 unsigned char *cp=end; 295 /* See comment in crypto/sha/sha_locl.h for details. */
453 296 unsigned long XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
454 /* c->num should definitly have room for at least one more byte. */ 297 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
455 p=c->data; 298# define X(i) XX##i
456 j=c->num; 299#else
457 i=j>>2; 300 RIPEMD160_LONG XX[16];
458 301# define X(i) XX[i]
459 /* purify often complains about the following line as an
460 * Uninitialized Memory Read. While this can be true, the
461 * following p_c2l macro will reset l when that case is true.
462 * This is because j&0x03 contains the number of 'valid' bytes
463 * already in p[i]. If and only if j&0x03 == 0, the UMR will
464 * occur but this is also the only time p_c2l will do
465 * l= *(cp++) instead of l|= *(cp++)
466 * Many thanks to Alex Tang <altitude@cic.net> for pickup this
467 * 'potential bug' */
468#ifdef PURIFY
469 if ((j&0x03) == 0) p[i]=0;
470#endif 302#endif
471 l=p[i]; 303
472 p_c2l(cp,l,j&0x03); 304 for (;num--;)
473 p[i]=l;
474 i++;
475 /* i is the next 'undefined word' */
476 if (c->num >= RIPEMD160_LAST_BLOCK)
477 { 305 {
478 for (; i<RIPEMD160_LBLOCK; i++)
479 p[i]=0;
480 ripemd160_block(c,p,64);
481 i=0;
482 }
483 for (; i<(RIPEMD160_LBLOCK-2); i++)
484 p[i]=0;
485 p[RIPEMD160_LBLOCK-2]=c->Nl;
486 p[RIPEMD160_LBLOCK-1]=c->Nh;
487 ripemd160_block(c,p,64);
488 cp=md;
489 l=c->A; l2c(l,cp);
490 l=c->B; l2c(l,cp);
491 l=c->C; l2c(l,cp);
492 l=c->D; l2c(l,cp);
493 l=c->E; l2c(l,cp);
494
495 /* clear stuff, ripemd160_block may be leaving some stuff on the stack
496 * but I'm not worried :-) */
497 c->num=0;
498/* memset((char *)&c,0,sizeof(c));*/
499 }
500 306
501#ifdef undef 307 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
502int printit(unsigned long *l) 308
503 { 309 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l;
504 int i,ii; 310 RIP1(A,B,C,D,E,WL00,SL00); HOST_c2l(data,l); X( 2)=l;
311 RIP1(E,A,B,C,D,WL01,SL01); HOST_c2l(data,l); X( 3)=l;
312 RIP1(D,E,A,B,C,WL02,SL02); HOST_c2l(data,l); X( 4)=l;
313 RIP1(C,D,E,A,B,WL03,SL03); HOST_c2l(data,l); X( 5)=l;
314 RIP1(B,C,D,E,A,WL04,SL04); HOST_c2l(data,l); X( 6)=l;
315 RIP1(A,B,C,D,E,WL05,SL05); HOST_c2l(data,l); X( 7)=l;
316 RIP1(E,A,B,C,D,WL06,SL06); HOST_c2l(data,l); X( 8)=l;
317 RIP1(D,E,A,B,C,WL07,SL07); HOST_c2l(data,l); X( 9)=l;
318 RIP1(C,D,E,A,B,WL08,SL08); HOST_c2l(data,l); X(10)=l;
319 RIP1(B,C,D,E,A,WL09,SL09); HOST_c2l(data,l); X(11)=l;
320 RIP1(A,B,C,D,E,WL10,SL10); HOST_c2l(data,l); X(12)=l;
321 RIP1(E,A,B,C,D,WL11,SL11); HOST_c2l(data,l); X(13)=l;
322 RIP1(D,E,A,B,C,WL12,SL12); HOST_c2l(data,l); X(14)=l;
323 RIP1(C,D,E,A,B,WL13,SL13); HOST_c2l(data,l); X(15)=l;
324 RIP1(B,C,D,E,A,WL14,SL14);
325 RIP1(A,B,C,D,E,WL15,SL15);
326
327 RIP2(E,A,B,C,D,WL16,SL16,KL1);
328 RIP2(D,E,A,B,C,WL17,SL17,KL1);
329 RIP2(C,D,E,A,B,WL18,SL18,KL1);
330 RIP2(B,C,D,E,A,WL19,SL19,KL1);
331 RIP2(A,B,C,D,E,WL20,SL20,KL1);
332 RIP2(E,A,B,C,D,WL21,SL21,KL1);
333 RIP2(D,E,A,B,C,WL22,SL22,KL1);
334 RIP2(C,D,E,A,B,WL23,SL23,KL1);
335 RIP2(B,C,D,E,A,WL24,SL24,KL1);
336 RIP2(A,B,C,D,E,WL25,SL25,KL1);
337 RIP2(E,A,B,C,D,WL26,SL26,KL1);
338 RIP2(D,E,A,B,C,WL27,SL27,KL1);
339 RIP2(C,D,E,A,B,WL28,SL28,KL1);
340 RIP2(B,C,D,E,A,WL29,SL29,KL1);
341 RIP2(A,B,C,D,E,WL30,SL30,KL1);
342 RIP2(E,A,B,C,D,WL31,SL31,KL1);
343
344 RIP3(D,E,A,B,C,WL32,SL32,KL2);
345 RIP3(C,D,E,A,B,WL33,SL33,KL2);
346 RIP3(B,C,D,E,A,WL34,SL34,KL2);
347 RIP3(A,B,C,D,E,WL35,SL35,KL2);
348 RIP3(E,A,B,C,D,WL36,SL36,KL2);
349 RIP3(D,E,A,B,C,WL37,SL37,KL2);
350 RIP3(C,D,E,A,B,WL38,SL38,KL2);
351 RIP3(B,C,D,E,A,WL39,SL39,KL2);
352 RIP3(A,B,C,D,E,WL40,SL40,KL2);
353 RIP3(E,A,B,C,D,WL41,SL41,KL2);
354 RIP3(D,E,A,B,C,WL42,SL42,KL2);
355 RIP3(C,D,E,A,B,WL43,SL43,KL2);
356 RIP3(B,C,D,E,A,WL44,SL44,KL2);
357 RIP3(A,B,C,D,E,WL45,SL45,KL2);
358 RIP3(E,A,B,C,D,WL46,SL46,KL2);
359 RIP3(D,E,A,B,C,WL47,SL47,KL2);
360
361 RIP4(C,D,E,A,B,WL48,SL48,KL3);
362 RIP4(B,C,D,E,A,WL49,SL49,KL3);
363 RIP4(A,B,C,D,E,WL50,SL50,KL3);
364 RIP4(E,A,B,C,D,WL51,SL51,KL3);
365 RIP4(D,E,A,B,C,WL52,SL52,KL3);
366 RIP4(C,D,E,A,B,WL53,SL53,KL3);
367 RIP4(B,C,D,E,A,WL54,SL54,KL3);
368 RIP4(A,B,C,D,E,WL55,SL55,KL3);
369 RIP4(E,A,B,C,D,WL56,SL56,KL3);
370 RIP4(D,E,A,B,C,WL57,SL57,KL3);
371 RIP4(C,D,E,A,B,WL58,SL58,KL3);
372 RIP4(B,C,D,E,A,WL59,SL59,KL3);
373 RIP4(A,B,C,D,E,WL60,SL60,KL3);
374 RIP4(E,A,B,C,D,WL61,SL61,KL3);
375 RIP4(D,E,A,B,C,WL62,SL62,KL3);
376 RIP4(C,D,E,A,B,WL63,SL63,KL3);
377
378 RIP5(B,C,D,E,A,WL64,SL64,KL4);
379 RIP5(A,B,C,D,E,WL65,SL65,KL4);
380 RIP5(E,A,B,C,D,WL66,SL66,KL4);
381 RIP5(D,E,A,B,C,WL67,SL67,KL4);
382 RIP5(C,D,E,A,B,WL68,SL68,KL4);
383 RIP5(B,C,D,E,A,WL69,SL69,KL4);
384 RIP5(A,B,C,D,E,WL70,SL70,KL4);
385 RIP5(E,A,B,C,D,WL71,SL71,KL4);
386 RIP5(D,E,A,B,C,WL72,SL72,KL4);
387 RIP5(C,D,E,A,B,WL73,SL73,KL4);
388 RIP5(B,C,D,E,A,WL74,SL74,KL4);
389 RIP5(A,B,C,D,E,WL75,SL75,KL4);
390 RIP5(E,A,B,C,D,WL76,SL76,KL4);
391 RIP5(D,E,A,B,C,WL77,SL77,KL4);
392 RIP5(C,D,E,A,B,WL78,SL78,KL4);
393 RIP5(B,C,D,E,A,WL79,SL79,KL4);
394
395 a=A; b=B; c=C; d=D; e=E;
396 /* Do other half */
397 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E;
398
399 RIP5(A,B,C,D,E,WR00,SR00,KR0);
400 RIP5(E,A,B,C,D,WR01,SR01,KR0);
401 RIP5(D,E,A,B,C,WR02,SR02,KR0);
402 RIP5(C,D,E,A,B,WR03,SR03,KR0);
403 RIP5(B,C,D,E,A,WR04,SR04,KR0);
404 RIP5(A,B,C,D,E,WR05,SR05,KR0);
405 RIP5(E,A,B,C,D,WR06,SR06,KR0);
406 RIP5(D,E,A,B,C,WR07,SR07,KR0);
407 RIP5(C,D,E,A,B,WR08,SR08,KR0);
408 RIP5(B,C,D,E,A,WR09,SR09,KR0);
409 RIP5(A,B,C,D,E,WR10,SR10,KR0);
410 RIP5(E,A,B,C,D,WR11,SR11,KR0);
411 RIP5(D,E,A,B,C,WR12,SR12,KR0);
412 RIP5(C,D,E,A,B,WR13,SR13,KR0);
413 RIP5(B,C,D,E,A,WR14,SR14,KR0);
414 RIP5(A,B,C,D,E,WR15,SR15,KR0);
415
416 RIP4(E,A,B,C,D,WR16,SR16,KR1);
417 RIP4(D,E,A,B,C,WR17,SR17,KR1);
418 RIP4(C,D,E,A,B,WR18,SR18,KR1);
419 RIP4(B,C,D,E,A,WR19,SR19,KR1);
420 RIP4(A,B,C,D,E,WR20,SR20,KR1);
421 RIP4(E,A,B,C,D,WR21,SR21,KR1);
422 RIP4(D,E,A,B,C,WR22,SR22,KR1);
423 RIP4(C,D,E,A,B,WR23,SR23,KR1);
424 RIP4(B,C,D,E,A,WR24,SR24,KR1);
425 RIP4(A,B,C,D,E,WR25,SR25,KR1);
426 RIP4(E,A,B,C,D,WR26,SR26,KR1);
427 RIP4(D,E,A,B,C,WR27,SR27,KR1);
428 RIP4(C,D,E,A,B,WR28,SR28,KR1);
429 RIP4(B,C,D,E,A,WR29,SR29,KR1);
430 RIP4(A,B,C,D,E,WR30,SR30,KR1);
431 RIP4(E,A,B,C,D,WR31,SR31,KR1);
432
433 RIP3(D,E,A,B,C,WR32,SR32,KR2);
434 RIP3(C,D,E,A,B,WR33,SR33,KR2);
435 RIP3(B,C,D,E,A,WR34,SR34,KR2);
436 RIP3(A,B,C,D,E,WR35,SR35,KR2);
437 RIP3(E,A,B,C,D,WR36,SR36,KR2);
438 RIP3(D,E,A,B,C,WR37,SR37,KR2);
439 RIP3(C,D,E,A,B,WR38,SR38,KR2);
440 RIP3(B,C,D,E,A,WR39,SR39,KR2);
441 RIP3(A,B,C,D,E,WR40,SR40,KR2);
442 RIP3(E,A,B,C,D,WR41,SR41,KR2);
443 RIP3(D,E,A,B,C,WR42,SR42,KR2);
444 RIP3(C,D,E,A,B,WR43,SR43,KR2);
445 RIP3(B,C,D,E,A,WR44,SR44,KR2);
446 RIP3(A,B,C,D,E,WR45,SR45,KR2);
447 RIP3(E,A,B,C,D,WR46,SR46,KR2);
448 RIP3(D,E,A,B,C,WR47,SR47,KR2);
449
450 RIP2(C,D,E,A,B,WR48,SR48,KR3);
451 RIP2(B,C,D,E,A,WR49,SR49,KR3);
452 RIP2(A,B,C,D,E,WR50,SR50,KR3);
453 RIP2(E,A,B,C,D,WR51,SR51,KR3);
454 RIP2(D,E,A,B,C,WR52,SR52,KR3);
455 RIP2(C,D,E,A,B,WR53,SR53,KR3);
456 RIP2(B,C,D,E,A,WR54,SR54,KR3);
457 RIP2(A,B,C,D,E,WR55,SR55,KR3);
458 RIP2(E,A,B,C,D,WR56,SR56,KR3);
459 RIP2(D,E,A,B,C,WR57,SR57,KR3);
460 RIP2(C,D,E,A,B,WR58,SR58,KR3);
461 RIP2(B,C,D,E,A,WR59,SR59,KR3);
462 RIP2(A,B,C,D,E,WR60,SR60,KR3);
463 RIP2(E,A,B,C,D,WR61,SR61,KR3);
464 RIP2(D,E,A,B,C,WR62,SR62,KR3);
465 RIP2(C,D,E,A,B,WR63,SR63,KR3);
466
467 RIP1(B,C,D,E,A,WR64,SR64);
468 RIP1(A,B,C,D,E,WR65,SR65);
469 RIP1(E,A,B,C,D,WR66,SR66);
470 RIP1(D,E,A,B,C,WR67,SR67);
471 RIP1(C,D,E,A,B,WR68,SR68);
472 RIP1(B,C,D,E,A,WR69,SR69);
473 RIP1(A,B,C,D,E,WR70,SR70);
474 RIP1(E,A,B,C,D,WR71,SR71);
475 RIP1(D,E,A,B,C,WR72,SR72);
476 RIP1(C,D,E,A,B,WR73,SR73);
477 RIP1(B,C,D,E,A,WR74,SR74);
478 RIP1(A,B,C,D,E,WR75,SR75);
479 RIP1(E,A,B,C,D,WR76,SR76);
480 RIP1(D,E,A,B,C,WR77,SR77);
481 RIP1(C,D,E,A,B,WR78,SR78);
482 RIP1(B,C,D,E,A,WR79,SR79);
483
484 D =ctx->B+c+D;
485 ctx->B=ctx->C+d+E;
486 ctx->C=ctx->D+e+A;
487 ctx->D=ctx->E+a+B;
488 ctx->E=ctx->A+b+C;
489 ctx->A=D;
505 490
506 for (i=0; i<2; i++)
507 {
508 for (ii=0; ii<8; ii++)
509 {
510 fprintf(stderr,"%08lx ",l[i*8+ii]);
511 }
512 fprintf(stderr,"\n");
513 } 491 }
514 } 492 }
515#endif 493#endif