f4bff5c1da2d814f02607f84dd22a2b7a875165e
[openssl.git] / apps / speed.c
1 /* apps/speed.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 /* most of this code has been pilfered from my libdes speed.c program */
60
61 #undef SECONDS
62 #define SECONDS         3       
63 #define RSA_SECONDS     10
64 #define DSA_SECONDS     10
65
66 /* 11-Sep-92 Andrew Daviel   Support for Silicon Graphics IRIX added */
67 /* 06-Apr-92 Luke Brennan    Support for VMS and add extra signal calls */
68
69 #undef PROG
70 #define PROG speed_main
71
72 #include <stdio.h>
73 #include <stdlib.h>
74 #include <signal.h>
75 #include <string.h>
76 #include <math.h>
77 #include "apps.h"
78 #ifdef NO_STDIO
79 #define APPS_WIN16
80 #endif
81 #include <openssl/crypto.h>
82 #include <openssl/rand.h>
83 #include <openssl/err.h>
84
85 #if !defined(MSDOS) && (!defined(VMS) || defined(__DECC))
86 #define TIMES
87 #endif
88
89 #ifndef _IRIX
90 #include <time.h>
91 #endif
92 #ifdef TIMES
93 #include <sys/types.h>
94 #include <sys/times.h>
95 #endif
96
97 /* Depending on the VMS version, the tms structure is perhaps defined.
98    The __TMS macro will show if it was.  If it wasn't defined, we should
99    undefine TIMES, since that tells the rest of the program how things
100    should be handled.                           -- Richard Levitte */
101 #if defined(VMS) && defined(__DECC) && !defined(__TMS)
102 #undef TIMES
103 #endif
104
105 #ifndef TIMES
106 #include <sys/timeb.h>
107 #endif
108
109 #if defined(sun) || defined(__ultrix)
110 #define _POSIX_SOURCE
111 #include <limits.h>
112 #include <sys/param.h>
113 #endif
114
115 #ifndef NO_DES
116 #include <openssl/des.h>
117 #endif
118 #ifndef NO_MD2
119 #include <openssl/md2.h>
120 #endif
121 #ifndef NO_MDC2
122 #include <openssl/mdc2.h>
123 #endif
124 #ifndef NO_MD5
125 #include <openssl/md5.h>
126 #include <openssl/hmac.h>
127 #include <openssl/evp.h>
128 #endif
129 #ifndef NO_SHA
130 #include <openssl/sha.h>
131 #endif
132 #ifndef NO_RIPEMD
133 #include <openssl/ripemd.h>
134 #endif
135 #ifndef NO_RC4
136 #include <openssl/rc4.h>
137 #endif
138 #ifndef NO_RC5
139 #include <openssl/rc5.h>
140 #endif
141 #ifndef NO_RC2
142 #include <openssl/rc2.h>
143 #endif
144 #ifndef NO_IDEA
145 #include <openssl/idea.h>
146 #endif
147 #ifndef NO_BF
148 #include <openssl/blowfish.h>
149 #endif
150 #ifndef NO_CAST
151 #include <openssl/cast.h>
152 #endif
153 #ifndef NO_RSA
154 #include <openssl/rsa.h>
155 #include "./testrsa.h"
156 #endif
157 #include <openssl/x509.h>
158 #ifndef NO_DSA
159 #include "./testdsa.h"
160 #endif
161
162 /* The following if from times(3) man page.  It may need to be changed */
163 #ifndef HZ
164 # ifndef CLK_TCK
165 #  ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
166 #   ifndef VMS
167 #    define HZ  100.0
168 #   else /* VMS */
169 #    define HZ  100.0
170 #   endif
171 #  else /* _BSD_CLK_TCK_ */
172 #   define HZ ((double)_BSD_CLK_TCK_)
173 #  endif
174 # else /* CLK_TCK */
175 #  define HZ ((double)CLK_TCK)
176 # endif
177 #endif
178
179 #undef BUFSIZE
180 #define BUFSIZE ((long)1024*8+1)
181 int run=0;
182
183 static double Time_F(int s);
184 static void print_message(char *s,long num,int length);
185 static void pkey_print_message(char *str,char *str2,long num,int bits,int sec);
186 #ifdef SIGALRM
187 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
188 #define SIGRETTYPE void
189 #else
190 #define SIGRETTYPE int
191 #endif 
192
193 static SIGRETTYPE sig_done(int sig);
194 static SIGRETTYPE sig_done(int sig)
195         {
196         signal(SIGALRM,sig_done);
197         run=0;
198 #ifdef LINT
199         sig=sig;
200 #endif
201         }
202 #endif
203
204 #define START   0
205 #define STOP    1
206
207 static double Time_F(int s)
208         {
209         double ret;
210 #ifdef TIMES
211         static struct tms tstart,tend;
212
213         if (s == START)
214                 {
215                 times(&tstart);
216                 return(0);
217                 }
218         else
219                 {
220                 times(&tend);
221                 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
222                 return((ret < 1e-3)?1e-3:ret);
223                 }
224 #else /* !times() */
225         static struct timeb tstart,tend;
226         long i;
227
228         if (s == START)
229                 {
230                 ftime(&tstart);
231                 return(0);
232                 }
233         else
234                 {
235                 ftime(&tend);
236                 i=(long)tend.millitm-(long)tstart.millitm;
237                 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
238                 return((ret < 0.001)?0.001:ret);
239                 }
240 #endif
241         }
242
243 int MAIN(int argc, char **argv)
244         {
245         unsigned char *buf=NULL,*buf2=NULL;
246         int ret=1;
247 #define ALGOR_NUM       14
248 #define SIZE_NUM        5
249 #define RSA_NUM         4
250 #define DSA_NUM         3
251         long count,rsa_count;
252         int i,j,k,rsa_num,rsa_num2;
253 #ifndef NO_MD2
254         unsigned char md2[MD2_DIGEST_LENGTH];
255 #endif
256 #ifndef NO_MDC2
257         unsigned char mdc2[MDC2_DIGEST_LENGTH];
258 #endif
259 #ifndef NO_MD5
260         unsigned char md5[MD5_DIGEST_LENGTH];
261         unsigned char hmac[MD5_DIGEST_LENGTH];
262 #endif
263 #ifndef NO_SHA
264         unsigned char sha[SHA_DIGEST_LENGTH];
265 #endif
266 #ifndef NO_RIPEMD
267         unsigned char rmd160[RIPEMD160_DIGEST_LENGTH];
268 #endif
269 #ifndef NO_RC4
270         RC4_KEY rc4_ks;
271 #endif
272 #ifndef NO_RC5
273         RC5_32_KEY rc5_ks;
274 #endif
275 #ifndef NO_RC2
276         RC2_KEY rc2_ks;
277 #endif
278 #ifndef NO_IDEA
279         IDEA_KEY_SCHEDULE idea_ks;
280 #endif
281 #ifndef NO_BF
282         BF_KEY bf_ks;
283 #endif
284 #ifndef NO_CAST
285         CAST_KEY cast_ks;
286 #endif
287         static unsigned char key16[16]=
288                 {0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
289                  0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
290         unsigned char iv[8];
291 #ifndef NO_DES
292         static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
293         static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
294         static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
295         des_key_schedule sch,sch2,sch3;
296 #endif
297 #define D_MD2           0
298 #define D_MDC2          1
299 #define D_MD5           2
300 #define D_HMAC          3
301 #define D_SHA1          4
302 #define D_RMD160        5
303 #define D_RC4           6
304 #define D_CBC_DES       7
305 #define D_EDE3_DES      8
306 #define D_CBC_IDEA      9
307 #define D_CBC_RC2       10
308 #define D_CBC_RC5       11
309 #define D_CBC_BF        12
310 #define D_CBC_CAST      13
311         double d,results[ALGOR_NUM][SIZE_NUM];
312         static int lengths[SIZE_NUM]={8,64,256,1024,8*1024};
313         long c[ALGOR_NUM][SIZE_NUM];
314         static char *names[ALGOR_NUM]={
315                 "md2","mdc2","md5","hmac(md5)","sha1","rmd160","rc4",
316                 "des cbc","des ede3","idea cbc",
317                 "rc2 cbc","rc5-32/12 cbc","blowfish cbc","cast cbc"};
318 #define R_DSA_512       0
319 #define R_DSA_1024      1
320 #define R_DSA_2048      2
321 #define R_RSA_512       0
322 #define R_RSA_1024      1
323 #define R_RSA_2048      2
324 #define R_RSA_4096      3
325 #ifndef NO_RSA
326         RSA *rsa_key[RSA_NUM];
327         long rsa_c[RSA_NUM][2];
328         double rsa_results[RSA_NUM][2];
329         static unsigned int rsa_bits[RSA_NUM]={512,1024,2048,4096};
330         static unsigned char *rsa_data[RSA_NUM]=
331                 {test512,test1024,test2048,test4096};
332         static int rsa_data_length[RSA_NUM]={
333                 sizeof(test512),sizeof(test1024),
334                 sizeof(test2048),sizeof(test4096)};
335 #endif
336 #ifndef NO_DSA
337         DSA *dsa_key[DSA_NUM];
338         long dsa_c[DSA_NUM][2];
339         double dsa_results[DSA_NUM][2];
340         static unsigned int dsa_bits[DSA_NUM]={512,1024,2048};
341 #endif
342         int rsa_doit[RSA_NUM];
343         int dsa_doit[DSA_NUM];
344         int doit[ALGOR_NUM];
345         int pr_header=0;
346
347         apps_startup();
348 #ifndef NO_DSA
349         memset(dsa_key,0,sizeof(dsa_key));
350 #endif
351
352         if (bio_err == NULL)
353                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
354                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
355
356 #ifndef NO_RSA
357         memset(rsa_key,0,sizeof(rsa_key));
358         for (i=0; i<RSA_NUM; i++)
359                 rsa_key[i]=NULL;
360 #endif
361
362         if ((buf=(unsigned char *)Malloc((int)BUFSIZE)) == NULL)
363                 {
364                 BIO_printf(bio_err,"out of memory\n");
365                 goto end;
366                 }
367         if ((buf2=(unsigned char *)Malloc((int)BUFSIZE)) == NULL)
368                 {
369                 BIO_printf(bio_err,"out of memory\n");
370                 goto end;
371                 }
372
373         memset(c,0,sizeof(c));
374         memset(iv,0,sizeof(iv));
375
376         for (i=0; i<ALGOR_NUM; i++)
377                 doit[i]=0;
378         for (i=0; i<RSA_NUM; i++)
379                 rsa_doit[i]=0;
380         for (i=0; i<DSA_NUM; i++)
381                 dsa_doit[i]=0;
382         
383         j=0;
384         argc--;
385         argv++;
386         while (argc)
387                 {
388 #ifndef NO_MD2
389                 if      (strcmp(*argv,"md2") == 0) doit[D_MD2]=1;
390                 else
391 #endif
392 #ifndef NO_MDC2
393                         if (strcmp(*argv,"mdc2") == 0) doit[D_MDC2]=1;
394                 else
395 #endif
396 #ifndef NO_MD5
397                         if (strcmp(*argv,"md5") == 0) doit[D_MD5]=1;
398                 else
399 #endif
400 #ifndef NO_MD5
401                         if (strcmp(*argv,"hmac") == 0) doit[D_HMAC]=1;
402                 else
403 #endif
404 #ifndef NO_SHA
405                         if (strcmp(*argv,"sha1") == 0) doit[D_SHA1]=1;
406                 else
407                         if (strcmp(*argv,"sha") == 0) doit[D_SHA1]=1;
408                 else
409 #endif
410 #ifndef NO_RIPEMD
411                         if (strcmp(*argv,"ripemd") == 0) doit[D_RMD160]=1;
412                 else
413                         if (strcmp(*argv,"rmd160") == 0) doit[D_RMD160]=1;
414                 else
415                         if (strcmp(*argv,"ripemd160") == 0) doit[D_RMD160]=1;
416                 else
417 #endif
418 #ifndef NO_RC4
419                         if (strcmp(*argv,"rc4") == 0) doit[D_RC4]=1;
420                 else 
421 #endif
422 #ifndef NO_DEF
423                         if (strcmp(*argv,"des-cbc") == 0) doit[D_CBC_DES]=1;
424                 else    if (strcmp(*argv,"des-ede3") == 0) doit[D_EDE3_DES]=1;
425                 else
426 #endif
427 #ifndef NO_RSA
428 #ifdef RSAref
429                         if (strcmp(*argv,"rsaref") == 0) 
430                         {
431                         RSA_set_default_method(RSA_PKCS1_RSAref());
432                         j--;
433                         }
434                 else
435 #endif
436                         if (strcmp(*argv,"openssl") == 0) 
437                         {
438                         RSA_set_default_method(RSA_PKCS1_SSLeay());
439                         j--;
440                         }
441                 else
442 #endif /* !NO_RSA */
443                      if (strcmp(*argv,"dsa512") == 0) dsa_doit[R_DSA_512]=2;
444                 else if (strcmp(*argv,"dsa1024") == 0) dsa_doit[R_DSA_1024]=2;
445                 else if (strcmp(*argv,"dsa2048") == 0) dsa_doit[R_DSA_2048]=2;
446                 else if (strcmp(*argv,"rsa512") == 0) rsa_doit[R_RSA_512]=2;
447                 else if (strcmp(*argv,"rsa1024") == 0) rsa_doit[R_RSA_1024]=2;
448                 else if (strcmp(*argv,"rsa2048") == 0) rsa_doit[R_RSA_2048]=2;
449                 else if (strcmp(*argv,"rsa4096") == 0) rsa_doit[R_RSA_4096]=2;
450                 else
451 #ifndef NO_RC2
452                      if (strcmp(*argv,"rc2-cbc") == 0) doit[D_CBC_RC2]=1;
453                 else if (strcmp(*argv,"rc2") == 0) doit[D_CBC_RC2]=1;
454                 else
455 #endif
456 #ifndef NO_RC5
457                      if (strcmp(*argv,"rc5-cbc") == 0) doit[D_CBC_RC5]=1;
458                 else if (strcmp(*argv,"rc5") == 0) doit[D_CBC_RC5]=1;
459                 else
460 #endif
461 #ifndef NO_IDEA
462                      if (strcmp(*argv,"idea-cbc") == 0) doit[D_CBC_IDEA]=1;
463                 else if (strcmp(*argv,"idea") == 0) doit[D_CBC_IDEA]=1;
464                 else
465 #endif
466 #ifndef NO_BF
467                      if (strcmp(*argv,"bf-cbc") == 0) doit[D_CBC_BF]=1;
468                 else if (strcmp(*argv,"blowfish") == 0) doit[D_CBC_BF]=1;
469                 else if (strcmp(*argv,"bf") == 0) doit[D_CBC_BF]=1;
470                 else
471 #endif
472 #ifndef NO_CAST
473                      if (strcmp(*argv,"cast-cbc") == 0) doit[D_CBC_CAST]=1;
474                 else if (strcmp(*argv,"cast") == 0) doit[D_CBC_CAST]=1;
475                 else if (strcmp(*argv,"cast5") == 0) doit[D_CBC_CAST]=1;
476                 else
477 #endif
478 #ifndef NO_DES
479                         if (strcmp(*argv,"des") == 0)
480                         {
481                         doit[D_CBC_DES]=1;
482                         doit[D_EDE3_DES]=1;
483                         }
484                 else
485 #endif
486 #ifndef NO_RSA
487                         if (strcmp(*argv,"rsa") == 0)
488                         {
489                         rsa_doit[R_RSA_512]=1;
490                         rsa_doit[R_RSA_1024]=1;
491                         rsa_doit[R_RSA_2048]=1;
492                         rsa_doit[R_RSA_4096]=1;
493                         }
494                 else
495 #endif
496 #ifndef NO_DSA
497                         if (strcmp(*argv,"dsa") == 0)
498                         {
499                         dsa_doit[R_DSA_512]=1;
500                         dsa_doit[R_DSA_1024]=1;
501                         }
502                 else
503 #endif
504                         {
505                         BIO_printf(bio_err,"bad value, pick one of\n");
506                         BIO_printf(bio_err,"md2      mdc2       md5      hmac      sha1    rmd160\n");
507 #ifndef NO_IDEA
508                         BIO_printf(bio_err,"idea-cbc ");
509 #endif
510 #ifndef NO_RC2
511                         BIO_printf(bio_err,"rc2-cbc  ");
512 #endif
513 #ifndef NO_RC5
514                         BIO_printf(bio_err,"rc5-cbc  ");
515 #endif
516 #ifndef NO_BF
517                         BIO_printf(bio_err,"bf-cbc");
518 #endif
519 #if !defined(NO_IDEA) && !defined(NO_RC2) && !defined(NO_BF) && !defined(NO_RC5)
520                         BIO_printf(bio_err,"\n");
521 #endif
522                         BIO_printf(bio_err,"des-cbc  des-ede3 ");
523 #ifndef NO_RC4
524                         BIO_printf(bio_err,"rc4");
525 #endif
526 #ifndef NO_RSA
527                         BIO_printf(bio_err,"\nrsa512   rsa1024  rsa2048  rsa4096\n");
528 #endif
529 #ifndef NO_DSA
530                         BIO_printf(bio_err,"\ndsa512   dsa1024  dsa2048\n");
531 #endif
532                         BIO_printf(bio_err,"idea     rc2      des      rsa    blowfish\n");
533                         goto end;
534                         }
535                 argc--;
536                 argv++;
537                 j++;
538                 }
539
540         if (j == 0)
541                 {
542                 for (i=0; i<ALGOR_NUM; i++)
543                         doit[i]=1;
544                 for (i=0; i<RSA_NUM; i++)
545                         rsa_doit[i]=1;
546                 for (i=0; i<DSA_NUM; i++)
547                         dsa_doit[i]=1;
548                 }
549         for (i=0; i<ALGOR_NUM; i++)
550                 if (doit[i]) pr_header++;
551
552 #ifndef TIMES
553         BIO_printf(bio_err,"To get the most accurate results, try to run this\n");
554         BIO_printf(bio_err,"program when this computer is idle.\n");
555 #endif
556
557 #ifndef NO_RSA
558         for (i=0; i<RSA_NUM; i++)
559                 {
560                 unsigned char *p;
561
562                 p=rsa_data[i];
563                 rsa_key[i]=d2i_RSAPrivateKey(NULL,&p,rsa_data_length[i]);
564                 if (rsa_key[i] == NULL)
565                         {
566                         BIO_printf(bio_err,"internal error loading RSA key number %d\n",i);
567                         goto end;
568                         }
569 #if 0
570                 else
571                         {
572                         BIO_printf(bio_err,"Loaded RSA key, %d bit modulus and e= 0x",BN_num_bits(rsa_key[i]->n));
573                         BN_print(bio_err,rsa_key[i]->e);
574                         BIO_printf(bio_err,"\n");
575                         }
576 #endif
577                 }
578 #endif
579
580 #ifndef NO_DSA
581         dsa_key[0]=get_dsa512();
582         dsa_key[1]=get_dsa1024();
583         dsa_key[2]=get_dsa2048();
584 #endif
585
586 #ifndef NO_DES
587         des_set_key(key,sch);
588         des_set_key(key2,sch2);
589         des_set_key(key3,sch3);
590 #endif
591 #ifndef NO_IDEA
592         idea_set_encrypt_key(key16,&idea_ks);
593 #endif
594 #ifndef NO_RC4
595         RC4_set_key(&rc4_ks,16,key16);
596 #endif
597 #ifndef NO_RC2
598         RC2_set_key(&rc2_ks,16,key16,128);
599 #endif
600 #ifndef NO_RC5
601         RC5_32_set_key(&rc5_ks,16,key16,12);
602 #endif
603 #ifndef NO_BF
604         BF_set_key(&bf_ks,16,key16);
605 #endif
606 #ifndef NO_CAST
607         CAST_set_key(&cast_ks,16,key16);
608 #endif
609 #ifndef NO_RSA
610         memset(rsa_c,0,sizeof(rsa_c));
611 #endif
612 #ifndef SIGALRM
613         BIO_printf(bio_err,"First we calculate the approximate speed ...\n");
614         count=10;
615         do      {
616                 long i;
617                 count*=2;
618                 Time_F(START);
619                 for (i=count; i; i--)
620                         des_ecb_encrypt(buf,buf, &(sch[0]),DES_ENCRYPT);
621                 d=Time_F(STOP);
622                 } while (d <3);
623         c[D_MD2][0]=count/10;
624         c[D_MDC2][0]=count/10;
625         c[D_MD5][0]=count;
626         c[D_HMAC][0]=count;
627         c[D_SHA1][0]=count;
628         c[D_RMD160][0]=count;
629         c[D_RC4][0]=count*5;
630         c[D_CBC_DES][0]=count;
631         c[D_EDE3_DES][0]=count/3;
632         c[D_CBC_IDEA][0]=count;
633         c[D_CBC_RC2][0]=count;
634         c[D_CBC_RC5][0]=count;
635         c[D_CBC_BF][0]=count;
636         c[D_CBC_CAST][0]=count;
637
638         for (i=1; i<SIZE_NUM; i++)
639                 {
640                 c[D_MD2][i]=c[D_MD2][0]*4*lengths[0]/lengths[i];
641                 c[D_MDC2][i]=c[D_MDC2][0]*4*lengths[0]/lengths[i];
642                 c[D_MD5][i]=c[D_MD5][0]*4*lengths[0]/lengths[i];
643                 c[D_HMAC][i]=c[D_HMAC][0]*4*lengths[0]/lengths[i];
644                 c[D_SHA1][i]=c[D_SHA1][0]*4*lengths[0]/lengths[i];
645                 c[D_RMD160][i]=c[D_RMD160][0]*4*lengths[0]/lengths[i];
646                 }
647         for (i=1; i<SIZE_NUM; i++)
648                 {
649                 long l0,l1;
650
651                 l0=(long)lengths[i-1];
652                 l1=(long)lengths[i];
653                 c[D_RC4][i]=c[D_RC4][i-1]*l0/l1;
654                 c[D_CBC_DES][i]=c[D_CBC_DES][i-1]*l0/l1;
655                 c[D_EDE3_DES][i]=c[D_EDE3_DES][i-1]*l0/l1;
656                 c[D_CBC_IDEA][i]=c[D_CBC_IDEA][i-1]*l0/l1;
657                 c[D_CBC_RC2][i]=c[D_CBC_RC2][i-1]*l0/l1;
658                 c[D_CBC_RC5][i]=c[D_CBC_RC5][i-1]*l0/l1;
659                 c[D_CBC_BF][i]=c[D_CBC_BF][i-1]*l0/l1;
660                 c[D_CBC_CAST][i]=c[D_CBC_CAST][i-1]*l0/l1;
661                 }
662 #ifndef NO_RSA
663         rsa_c[R_RSA_512][0]=count/2000;
664         rsa_c[R_RSA_512][1]=count/400;
665         for (i=1; i<RSA_NUM; i++)
666                 {
667                 rsa_c[i][0]=rsa_c[i-1][0]/8;
668                 rsa_c[i][1]=rsa_c[i-1][1]/4;
669                 if ((rsa_doit[i] <= 1) && (rsa_c[i][0] == 0))
670                         rsa_doit[i]=0;
671                 else
672                         {
673                         if (rsa_c[i][0] == 0)
674                                 {
675                                 rsa_c[i][0]=1;
676                                 rsa_c[i][1]=20;
677                                 }
678                         }                               
679                 }
680 #endif
681
682         dsa_c[R_DSA_512][0]=count/1000;
683         dsa_c[R_DSA_512][1]=count/1000/2;
684         for (i=1; i<DSA_NUM; i++)
685                 {
686                 dsa_c[i][0]=dsa_c[i-1][0]/4;
687                 dsa_c[i][1]=dsa_c[i-1][1]/4;
688                 if ((dsa_doit[i] <= 1) && (dsa_c[i][0] == 0))
689                         dsa_doit[i]=0;
690                 else
691                         {
692                         if (dsa_c[i] == 0)
693                                 {
694                                 dsa_c[i][0]=1;
695                                 dsa_c[i][1]=1;
696                                 }
697                         }                               
698                 }
699
700 #define COND(d) (count < (d))
701 #define COUNT(d) (d)
702 #else
703 #define COND(c) (run)
704 #define COUNT(d) (count)
705         signal(SIGALRM,sig_done);
706 #endif
707
708 #ifndef NO_MD2
709         if (doit[D_MD2])
710                 {
711                 for (j=0; j<SIZE_NUM; j++)
712                         {
713                         print_message(names[D_MD2],c[D_MD2][j],lengths[j]);
714                         Time_F(START);
715                         for (count=0,run=1; COND(c[D_MD2][j]); count++)
716                                 MD2(buf,(unsigned long)lengths[j],&(md2[0]));
717                         d=Time_F(STOP);
718                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
719                                 count,names[D_MD2],d);
720                         results[D_MD2][j]=((double)count)/d*lengths[j];
721                         }
722                 }
723 #endif
724 #ifndef NO_MDC2
725         if (doit[D_MDC2])
726                 {
727                 for (j=0; j<SIZE_NUM; j++)
728                         {
729                         print_message(names[D_MDC2],c[D_MDC2][j],lengths[j]);
730                         Time_F(START);
731                         for (count=0,run=1; COND(c[D_MDC2][j]); count++)
732                                 MDC2(buf,(unsigned long)lengths[j],&(mdc2[0]));
733                         d=Time_F(STOP);
734                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
735                                 count,names[D_MDC2],d);
736                         results[D_MDC2][j]=((double)count)/d*lengths[j];
737                         }
738                 }
739 #endif
740
741 #ifndef NO_MD5
742         if (doit[D_MD5])
743                 {
744                 for (j=0; j<SIZE_NUM; j++)
745                         {
746                         print_message(names[D_MD5],c[D_MD5][j],lengths[j]);
747                         Time_F(START);
748                         for (count=0,run=1; COND(c[D_MD5][j]); count++)
749                                 MD5(&(buf[0]),(unsigned long)lengths[j],&(md5[0]));
750                         d=Time_F(STOP);
751                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
752                                 count,names[D_MD5],d);
753                         results[D_MD5][j]=((double)count)/d*lengths[j];
754                         }
755                 }
756 #endif
757
758 #ifndef NO_MD5
759         if (doit[D_HMAC])
760                 {
761                 HMAC_CTX hctx;
762                 HMAC_Init(&hctx,(unsigned char *)"This is a key...",
763                         16,EVP_md5());
764
765                 for (j=0; j<SIZE_NUM; j++)
766                         {
767                         print_message(names[D_HMAC],c[D_HMAC][j],lengths[j]);
768                         Time_F(START);
769                         for (count=0,run=1; COND(c[D_HMAC][j]); count++)
770                                 {
771                                 HMAC_Init(&hctx,NULL,0,NULL);
772                                 HMAC_Update(&hctx,buf,lengths[j]);
773                                 HMAC_Final(&hctx,&(hmac[0]),NULL);
774                                 }
775                         d=Time_F(STOP);
776                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
777                                 count,names[D_HMAC],d);
778                         results[D_HMAC][j]=((double)count)/d*lengths[j];
779                         }
780                 }
781 #endif
782 #ifndef NO_SHA
783         if (doit[D_SHA1])
784                 {
785                 for (j=0; j<SIZE_NUM; j++)
786                         {
787                         print_message(names[D_SHA1],c[D_SHA1][j],lengths[j]);
788                         Time_F(START);
789                         for (count=0,run=1; COND(c[D_SHA1][j]); count++)
790                                 SHA1(buf,(unsigned long)lengths[j],&(sha[0]));
791                         d=Time_F(STOP);
792                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
793                                 count,names[D_SHA1],d);
794                         results[D_SHA1][j]=((double)count)/d*lengths[j];
795                         }
796                 }
797 #endif
798 #ifndef NO_RIPEMD
799         if (doit[D_RMD160])
800                 {
801                 for (j=0; j<SIZE_NUM; j++)
802                         {
803                         print_message(names[D_RMD160],c[D_RMD160][j],lengths[j]);
804                         Time_F(START);
805                         for (count=0,run=1; COND(c[D_RMD160][j]); count++)
806                                 RIPEMD160(buf,(unsigned long)lengths[j],&(rmd160[0]));
807                         d=Time_F(STOP);
808                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
809                                 count,names[D_RMD160],d);
810                         results[D_RMD160][j]=((double)count)/d*lengths[j];
811                         }
812                 }
813 #endif
814 #ifndef NO_RC4
815         if (doit[D_RC4])
816                 {
817                 for (j=0; j<SIZE_NUM; j++)
818                         {
819                         print_message(names[D_RC4],c[D_RC4][j],lengths[j]);
820                         Time_F(START);
821                         for (count=0,run=1; COND(c[D_RC4][j]); count++)
822                                 RC4(&rc4_ks,(unsigned int)lengths[j],
823                                         buf,buf);
824                         d=Time_F(STOP);
825                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
826                                 count,names[D_RC4],d);
827                         results[D_RC4][j]=((double)count)/d*lengths[j];
828                         }
829                 }
830 #endif
831 #ifndef NO_DES
832         if (doit[D_CBC_DES])
833                 {
834                 for (j=0; j<SIZE_NUM; j++)
835                         {
836                         print_message(names[D_CBC_DES],c[D_CBC_DES][j],lengths[j]);
837                         Time_F(START);
838                         for (count=0,run=1; COND(c[D_CBC_DES][j]); count++)
839                                 des_ncbc_encrypt(buf,buf,lengths[j],sch,
840                                                  &(iv[0]),DES_ENCRYPT);
841                         d=Time_F(STOP);
842                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
843                                 count,names[D_CBC_DES],d);
844                         results[D_CBC_DES][j]=((double)count)/d*lengths[j];
845                         }
846                 }
847
848         if (doit[D_EDE3_DES])
849                 {
850                 for (j=0; j<SIZE_NUM; j++)
851                         {
852                         print_message(names[D_EDE3_DES],c[D_EDE3_DES][j],lengths[j]);
853                         Time_F(START);
854                         for (count=0,run=1; COND(c[D_EDE3_DES][j]); count++)
855                                 des_ede3_cbc_encrypt(buf,buf,lengths[j],
856                                                      sch,sch2,sch3,
857                                                      &(iv[0]),DES_ENCRYPT);
858                         d=Time_F(STOP);
859                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
860                                 count,names[D_EDE3_DES],d);
861                         results[D_EDE3_DES][j]=((double)count)/d*lengths[j];
862                         }
863                 }
864 #endif
865 #ifndef NO_IDEA
866         if (doit[D_CBC_IDEA])
867                 {
868                 for (j=0; j<SIZE_NUM; j++)
869                         {
870                         print_message(names[D_CBC_IDEA],c[D_CBC_IDEA][j],lengths[j]);
871                         Time_F(START);
872                         for (count=0,run=1; COND(c[D_CBC_IDEA][j]); count++)
873                                 idea_cbc_encrypt(buf,buf,
874                                         (unsigned long)lengths[j],&idea_ks,
875                                         (unsigned char *)&(iv[0]),IDEA_ENCRYPT);
876                         d=Time_F(STOP);
877                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
878                                 count,names[D_CBC_IDEA],d);
879                         results[D_CBC_IDEA][j]=((double)count)/d*lengths[j];
880                         }
881                 }
882 #endif
883 #ifndef NO_RC2
884         if (doit[D_CBC_RC2])
885                 {
886                 for (j=0; j<SIZE_NUM; j++)
887                         {
888                         print_message(names[D_CBC_RC2],c[D_CBC_RC2][j],lengths[j]);
889                         Time_F(START);
890                         for (count=0,run=1; COND(c[D_CBC_RC2][j]); count++)
891                                 RC2_cbc_encrypt(buf,buf,
892                                         (unsigned long)lengths[j],&rc2_ks,
893                                         (unsigned char *)&(iv[0]),RC2_ENCRYPT);
894                         d=Time_F(STOP);
895                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
896                                 count,names[D_CBC_RC2],d);
897                         results[D_CBC_RC2][j]=((double)count)/d*lengths[j];
898                         }
899                 }
900 #endif
901 #ifndef NO_RC5
902         if (doit[D_CBC_RC5])
903                 {
904                 for (j=0; j<SIZE_NUM; j++)
905                         {
906                         print_message(names[D_CBC_RC5],c[D_CBC_RC5][j],lengths[j]);
907                         Time_F(START);
908                         for (count=0,run=1; COND(c[D_CBC_RC5][j]); count++)
909                                 RC5_32_cbc_encrypt(buf,buf,
910                                         (unsigned long)lengths[j],&rc5_ks,
911                                         (unsigned char *)&(iv[0]),RC5_ENCRYPT);
912                         d=Time_F(STOP);
913                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
914                                 count,names[D_CBC_RC5],d);
915                         results[D_CBC_RC5][j]=((double)count)/d*lengths[j];
916                         }
917                 }
918 #endif
919 #ifndef NO_BF
920         if (doit[D_CBC_BF])
921                 {
922                 for (j=0; j<SIZE_NUM; j++)
923                         {
924                         print_message(names[D_CBC_BF],c[D_CBC_BF][j],lengths[j]);
925                         Time_F(START);
926                         for (count=0,run=1; COND(c[D_CBC_BF][j]); count++)
927                                 BF_cbc_encrypt(buf,buf,
928                                         (unsigned long)lengths[j],&bf_ks,
929                                         (unsigned char *)&(iv[0]),BF_ENCRYPT);
930                         d=Time_F(STOP);
931                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
932                                 count,names[D_CBC_BF],d);
933                         results[D_CBC_BF][j]=((double)count)/d*lengths[j];
934                         }
935                 }
936 #endif
937 #ifndef NO_CAST
938         if (doit[D_CBC_CAST])
939                 {
940                 for (j=0; j<SIZE_NUM; j++)
941                         {
942                         print_message(names[D_CBC_CAST],c[D_CBC_CAST][j],lengths[j]);
943                         Time_F(START);
944                         for (count=0,run=1; COND(c[D_CBC_CAST][j]); count++)
945                                 CAST_cbc_encrypt(buf,buf,
946                                         (unsigned long)lengths[j],&cast_ks,
947                                         (unsigned char *)&(iv[0]),CAST_ENCRYPT);
948                         d=Time_F(STOP);
949                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
950                                 count,names[D_CBC_CAST],d);
951                         results[D_CBC_CAST][j]=((double)count)/d*lengths[j];
952                         }
953                 }
954 #endif
955
956         RAND_bytes(buf,30);
957 #ifndef NO_RSA
958         for (j=0; j<RSA_NUM; j++)
959                 {
960                 if (!rsa_doit[j]) continue;
961                 rsa_num=RSA_private_encrypt(30,buf,buf2,rsa_key[j],
962                         RSA_PKCS1_PADDING);
963                 pkey_print_message("private","rsa",rsa_c[j][0],rsa_bits[j],
964                         RSA_SECONDS);
965 /*              RSA_blinding_on(rsa_key[j],NULL); */
966                 Time_F(START);
967                 for (count=0,run=1; COND(rsa_c[j][0]); count++)
968                         {
969                         rsa_num=RSA_private_encrypt(30,buf,buf2,rsa_key[j],
970                                 RSA_PKCS1_PADDING);
971                         if (rsa_num <= 0)
972                                 {
973                                 BIO_printf(bio_err,"RSA private encrypt failure\n");
974                                 ERR_print_errors(bio_err);
975                                 count=1;
976                                 break;
977                                 }
978                         }
979                 d=Time_F(STOP);
980                 BIO_printf(bio_err,"%ld %d bit private RSA's in %.2fs\n",
981                         count,rsa_bits[j],d);
982                 rsa_results[j][0]=d/(double)count;
983                 rsa_count=count;
984
985 #if 1
986                 rsa_num2=RSA_public_decrypt(rsa_num,buf2,buf,rsa_key[j],
987                         RSA_PKCS1_PADDING);
988                 pkey_print_message("public","rsa",rsa_c[j][1],rsa_bits[j],
989                         RSA_SECONDS);
990                 Time_F(START);
991                 for (count=0,run=1; COND(rsa_c[j][1]); count++)
992                         {
993                         rsa_num2=RSA_public_decrypt(rsa_num,buf2,buf,rsa_key[j],
994                                 RSA_PKCS1_PADDING);
995                         if (rsa_num2 <= 0)
996                                 {
997                                 BIO_printf(bio_err,"RSA public encrypt failure\n");
998                                 ERR_print_errors(bio_err);
999                                 count=1;
1000                                 break;
1001                                 }
1002                         }
1003                 d=Time_F(STOP);
1004                 BIO_printf(bio_err,"%ld %d bit public RSA's in %.2fs\n",
1005                         count,rsa_bits[j],d);
1006                 rsa_results[j][1]=d/(double)count;
1007 #endif
1008
1009                 if (rsa_count <= 1)
1010                         {
1011                         /* if longer than 10s, don't do any more */
1012                         for (j++; j<RSA_NUM; j++)
1013                                 rsa_doit[j]=0;
1014                         }
1015                 }
1016 #endif
1017
1018         RAND_bytes(buf,20);
1019 #ifndef NO_DSA
1020         for (j=0; j<DSA_NUM; j++)
1021                 {
1022                 unsigned int kk;
1023
1024                 if (!dsa_doit[j]) continue;
1025                 DSA_generate_key(dsa_key[j]);
1026 /*              DSA_sign_setup(dsa_key[j],NULL); */
1027                 rsa_num=DSA_sign(EVP_PKEY_DSA,buf,20,buf2,
1028                         &kk,dsa_key[j]);
1029                 pkey_print_message("sign","dsa",dsa_c[j][0],dsa_bits[j],
1030                         DSA_SECONDS);
1031                 Time_F(START);
1032                 for (count=0,run=1; COND(dsa_c[j][0]); count++)
1033                         {
1034                         rsa_num=DSA_sign(EVP_PKEY_DSA,buf,20,buf2,
1035                                 &kk,dsa_key[j]);
1036                         if (rsa_num <= 0)
1037                                 {
1038                                 BIO_printf(bio_err,"DSA sign failure\n");
1039                                 ERR_print_errors(bio_err);
1040                                 count=1;
1041                                 break;
1042                                 }
1043                         }
1044                 d=Time_F(STOP);
1045                 BIO_printf(bio_err,"%ld %d bit DSA signs in %.2fs\n",
1046                         count,dsa_bits[j],d);
1047                 dsa_results[j][0]=d/(double)count;
1048                 rsa_count=count;
1049
1050                 rsa_num2=DSA_verify(EVP_PKEY_DSA,buf,20,buf2,
1051                         kk,dsa_key[j]);
1052                 pkey_print_message("verify","dsa",dsa_c[j][1],dsa_bits[j],
1053                         DSA_SECONDS);
1054                 Time_F(START);
1055                 for (count=0,run=1; COND(dsa_c[j][1]); count++)
1056                         {
1057                         rsa_num2=DSA_verify(EVP_PKEY_DSA,buf,20,buf2,
1058                                 kk,dsa_key[j]);
1059                         if (rsa_num2 <= 0)
1060                                 {
1061                                 BIO_printf(bio_err,"DSA verify failure\n");
1062                                 ERR_print_errors(bio_err);
1063                                 count=1;
1064                                 break;
1065                                 }
1066                         }
1067                 d=Time_F(STOP);
1068                 BIO_printf(bio_err,"%ld %d bit DSA verify in %.2fs\n",
1069                         count,dsa_bits[j],d);
1070                 dsa_results[j][1]=d/(double)count;
1071
1072                 if (rsa_count <= 1)
1073                         {
1074                         /* if longer than 10s, don't do any more */
1075                         for (j++; j<DSA_NUM; j++)
1076                                 dsa_doit[j]=0;
1077                         }
1078                 }
1079 #endif
1080
1081         fprintf(stdout,"%s\n",SSLeay_version(SSLEAY_VERSION));
1082         fprintf(stdout,"%s\n",SSLeay_version(SSLEAY_BUILT_ON));
1083         printf("options:");
1084         printf("%s ",BN_options());
1085 #ifndef NO_MD2
1086         printf("%s ",MD2_options());
1087 #endif
1088 #ifndef NO_RC4
1089         printf("%s ",RC4_options());
1090 #endif
1091 #ifndef NO_DES
1092         printf("%s ",des_options());
1093 #endif
1094 #ifndef NO_IDEA
1095         printf("%s ",idea_options());
1096 #endif
1097 #ifndef NO_BF
1098         printf("%s ",BF_options());
1099 #endif
1100         fprintf(stdout,"\n%s\n",SSLeay_version(SSLEAY_CFLAGS));
1101
1102         if (pr_header)
1103                 {
1104                 fprintf(stdout,"The 'numbers' are in 1000s of bytes per second processed.\n"); 
1105                 fprintf(stdout,"type        ");
1106                 for (j=0;  j<SIZE_NUM; j++)
1107                         fprintf(stdout,"%7d bytes",lengths[j]);
1108                 fprintf(stdout,"\n");
1109                 }
1110
1111         for (k=0; k<ALGOR_NUM; k++)
1112                 {
1113                 if (!doit[k]) continue;
1114                 fprintf(stdout,"%-13s",names[k]);
1115                 for (j=0; j<SIZE_NUM; j++)
1116                         {
1117                         if (results[k][j] > 10000)
1118                                 fprintf(stdout," %11.2fk",results[k][j]/1e3);
1119                         else
1120                                 fprintf(stdout," %11.2f ",results[k][j]);
1121                         }
1122                 fprintf(stdout,"\n");
1123                 }
1124 #ifndef NO_RSA
1125         j=1;
1126         for (k=0; k<RSA_NUM; k++)
1127                 {
1128                 if (!rsa_doit[k]) continue;
1129                 if (j)
1130                         {
1131                         printf("%18ssign    verify    sign/s verify/s\n"," ");
1132                         j=0;
1133                         }
1134                 fprintf(stdout,"rsa %4d bits %8.4fs %8.4fs %8.1f %8.1f",
1135                         rsa_bits[k],rsa_results[k][0],rsa_results[k][1],
1136                         1.0/rsa_results[k][0],1.0/rsa_results[k][1]);
1137                 fprintf(stdout,"\n");
1138                 }
1139 #endif
1140 #ifndef NO_DSA
1141         j=1;
1142         for (k=0; k<DSA_NUM; k++)
1143                 {
1144                 if (!dsa_doit[k]) continue;
1145                 if (j)  {
1146                         printf("%18ssign    verify    sign/s verify/s\n"," ");
1147                         j=0;
1148                         }
1149                 fprintf(stdout,"dsa %4d bits %8.4fs %8.4fs %8.1f %8.1f",
1150                         dsa_bits[k],dsa_results[k][0],dsa_results[k][1],
1151                         1.0/dsa_results[k][0],1.0/dsa_results[k][1]);
1152                 fprintf(stdout,"\n");
1153                 }
1154 #endif
1155         ret=0;
1156 end:
1157         if (buf != NULL) Free(buf);
1158         if (buf2 != NULL) Free(buf2);
1159 #ifndef NO_RSA
1160         for (i=0; i<RSA_NUM; i++)
1161                 if (rsa_key[i] != NULL)
1162                         RSA_free(rsa_key[i]);
1163 #endif
1164 #ifndef NO_DSA
1165         for (i=0; i<DSA_NUM; i++)
1166                 if (dsa_key[i] != NULL)
1167                         DSA_free(dsa_key[i]);
1168 #endif
1169         EXIT(ret);
1170         }
1171
1172 static void print_message(char *s, long num, int length)
1173         {
1174 #ifdef SIGALRM
1175         BIO_printf(bio_err,"Doing %s for %ds on %d size blocks: ",s,SECONDS,length);
1176         BIO_flush(bio_err);
1177         alarm(SECONDS);
1178 #else
1179         BIO_printf(bio_err,"Doing %s %ld times on %d size blocks: ",s,num,length);
1180         BIO_flush(bio_err);
1181 #endif
1182 #ifdef LINT
1183         num=num;
1184 #endif
1185         }
1186
1187 static void pkey_print_message(char *str, char *str2, long num, int bits,
1188              int tm)
1189         {
1190 #ifdef SIGALRM
1191         BIO_printf(bio_err,"Doing %d bit %s %s's for %ds: ",bits,str,str2,tm);
1192         BIO_flush(bio_err);
1193         alarm(RSA_SECONDS);
1194 #else
1195         BIO_printf(bio_err,"Doing %ld %d bit %s %s's: ",num,bits,str,str2);
1196         BIO_flush(bio_err);
1197 #endif
1198 #ifdef LINT
1199         num=num;
1200 #endif
1201         }
1202