More no-xxx option tweaks.
[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 #endif
127 #ifndef NO_HMAC
128 #include <openssl/hmac.h>
129 #endif
130 #include <openssl/evp.h>
131 #ifndef NO_SHA
132 #include <openssl/sha.h>
133 #endif
134 #ifndef NO_RIPEMD
135 #include <openssl/ripemd.h>
136 #endif
137 #ifndef NO_RC4
138 #include <openssl/rc4.h>
139 #endif
140 #ifndef NO_RC5
141 #include <openssl/rc5.h>
142 #endif
143 #ifndef NO_RC2
144 #include <openssl/rc2.h>
145 #endif
146 #ifndef NO_IDEA
147 #include <openssl/idea.h>
148 #endif
149 #ifndef NO_BF
150 #include <openssl/blowfish.h>
151 #endif
152 #ifndef NO_CAST
153 #include <openssl/cast.h>
154 #endif
155 #ifndef NO_RSA
156 #include <openssl/rsa.h>
157 #include "./testrsa.h"
158 #endif
159 #include <openssl/x509.h>
160 #ifndef NO_DSA
161 #include "./testdsa.h"
162 #endif
163
164 /* The following if from times(3) man page.  It may need to be changed */
165 #ifndef HZ
166 # ifndef CLK_TCK
167 #  ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
168 #   define HZ   100.0
169 #  else /* _BSD_CLK_TCK_ */
170 #   define HZ ((double)_BSD_CLK_TCK_)
171 #  endif
172 # else /* CLK_TCK */
173 #  define HZ ((double)CLK_TCK)
174 # endif
175 #endif
176
177 #undef BUFSIZE
178 #define BUFSIZE ((long)1024*8+1)
179 int run=0;
180
181 static double Time_F(int s);
182 static void print_message(char *s,long num,int length);
183 static void pkey_print_message(char *str,char *str2,long num,int bits,int sec);
184 #ifdef SIGALRM
185 #if defined(__STDC__) || defined(sgi) || defined(_AIX)
186 #define SIGRETTYPE void
187 #else
188 #define SIGRETTYPE int
189 #endif 
190
191 static SIGRETTYPE sig_done(int sig);
192 static SIGRETTYPE sig_done(int sig)
193         {
194         signal(SIGALRM,sig_done);
195         run=0;
196 #ifdef LINT
197         sig=sig;
198 #endif
199         }
200 #endif
201
202 #define START   0
203 #define STOP    1
204
205 static double Time_F(int s)
206         {
207         double ret;
208 #ifdef TIMES
209         static struct tms tstart,tend;
210
211         if (s == START)
212                 {
213                 times(&tstart);
214                 return(0);
215                 }
216         else
217                 {
218                 times(&tend);
219                 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
220                 return((ret < 1e-3)?1e-3:ret);
221                 }
222 #else /* !times() */
223         static struct timeb tstart,tend;
224         long i;
225
226         if (s == START)
227                 {
228                 ftime(&tstart);
229                 return(0);
230                 }
231         else
232                 {
233                 ftime(&tend);
234                 i=(long)tend.millitm-(long)tstart.millitm;
235                 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
236                 return((ret < 0.001)?0.001:ret);
237                 }
238 #endif
239         }
240
241 int MAIN(int argc, char **argv)
242         {
243         unsigned char *buf=NULL,*buf2=NULL;
244         int ret=1;
245 #define ALGOR_NUM       14
246 #define SIZE_NUM        5
247 #define RSA_NUM         4
248 #define DSA_NUM         3
249         long count,rsa_count;
250         int i,j,k,rsa_num,rsa_num2;
251 #ifndef NO_MD2
252         unsigned char md2[MD2_DIGEST_LENGTH];
253 #endif
254 #ifndef NO_MDC2
255         unsigned char mdc2[MDC2_DIGEST_LENGTH];
256 #endif
257 #ifndef NO_MD5
258         unsigned char md5[MD5_DIGEST_LENGTH];
259         unsigned char hmac[MD5_DIGEST_LENGTH];
260 #endif
261 #ifndef NO_SHA
262         unsigned char sha[SHA_DIGEST_LENGTH];
263 #endif
264 #ifndef NO_RIPEMD
265         unsigned char rmd160[RIPEMD160_DIGEST_LENGTH];
266 #endif
267 #ifndef NO_RC4
268         RC4_KEY rc4_ks;
269 #endif
270 #ifndef NO_RC5
271         RC5_32_KEY rc5_ks;
272 #endif
273 #ifndef NO_RC2
274         RC2_KEY rc2_ks;
275 #endif
276 #ifndef NO_IDEA
277         IDEA_KEY_SCHEDULE idea_ks;
278 #endif
279 #ifndef NO_BF
280         BF_KEY bf_ks;
281 #endif
282 #ifndef NO_CAST
283         CAST_KEY cast_ks;
284 #endif
285         static unsigned char key16[16]=
286                 {0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
287                  0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
288         unsigned char iv[8];
289 #ifndef NO_DES
290         des_cblock *buf_as_des_cblock = NULL;
291         static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
292         static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
293         static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
294         des_key_schedule sch,sch2,sch3;
295 #endif
296 #define D_MD2           0
297 #define D_MDC2          1
298 #define D_MD5           2
299 #define D_HMAC          3
300 #define D_SHA1          4
301 #define D_RMD160        5
302 #define D_RC4           6
303 #define D_CBC_DES       7
304 #define D_EDE3_DES      8
305 #define D_CBC_IDEA      9
306 #define D_CBC_RC2       10
307 #define D_CBC_RC5       11
308 #define D_CBC_BF        12
309 #define D_CBC_CAST      13
310         double d,results[ALGOR_NUM][SIZE_NUM];
311         static int lengths[SIZE_NUM]={8,64,256,1024,8*1024};
312         long c[ALGOR_NUM][SIZE_NUM];
313         static char *names[ALGOR_NUM]={
314                 "md2","mdc2","md5","hmac(md5)","sha1","rmd160","rc4",
315                 "des cbc","des ede3","idea cbc",
316                 "rc2 cbc","rc5-32/12 cbc","blowfish cbc","cast cbc"};
317 #define R_DSA_512       0
318 #define R_DSA_1024      1
319 #define R_DSA_2048      2
320 #define R_RSA_512       0
321 #define R_RSA_1024      1
322 #define R_RSA_2048      2
323 #define R_RSA_4096      3
324 #ifndef NO_RSA
325         RSA *rsa_key[RSA_NUM];
326         long rsa_c[RSA_NUM][2];
327         double rsa_results[RSA_NUM][2];
328         static unsigned int rsa_bits[RSA_NUM]={512,1024,2048,4096};
329         static unsigned char *rsa_data[RSA_NUM]=
330                 {test512,test1024,test2048,test4096};
331         static int rsa_data_length[RSA_NUM]={
332                 sizeof(test512),sizeof(test1024),
333                 sizeof(test2048),sizeof(test4096)};
334 #endif
335 #ifndef NO_DSA
336         DSA *dsa_key[DSA_NUM];
337         long dsa_c[DSA_NUM][2];
338         double dsa_results[DSA_NUM][2];
339         static unsigned int dsa_bits[DSA_NUM]={512,1024,2048};
340 #endif
341         int rsa_doit[RSA_NUM];
342         int dsa_doit[DSA_NUM];
343         int doit[ALGOR_NUM];
344         int pr_header=0;
345
346         apps_startup();
347 #ifndef NO_DSA
348         memset(dsa_key,0,sizeof(dsa_key));
349 #endif
350
351         if (bio_err == NULL)
352                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
353                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
354
355 #ifndef NO_RSA
356         memset(rsa_key,0,sizeof(rsa_key));
357         for (i=0; i<RSA_NUM; i++)
358                 rsa_key[i]=NULL;
359 #endif
360
361         if ((buf=(unsigned char *)Malloc((int)BUFSIZE)) == NULL)
362                 {
363                 BIO_printf(bio_err,"out of memory\n");
364                 goto end;
365                 }
366 #ifndef NO_DES
367         buf_as_des_cblock = (des_cblock *)buf;
368 #endif
369         if ((buf2=(unsigned char *)Malloc((int)BUFSIZE)) == NULL)
370                 {
371                 BIO_printf(bio_err,"out of memory\n");
372                 goto end;
373                 }
374
375         memset(c,0,sizeof(c));
376         memset(iv,0,sizeof(iv));
377
378         for (i=0; i<ALGOR_NUM; i++)
379                 doit[i]=0;
380         for (i=0; i<RSA_NUM; i++)
381                 rsa_doit[i]=0;
382         for (i=0; i<DSA_NUM; i++)
383                 dsa_doit[i]=0;
384         
385         j=0;
386         argc--;
387         argv++;
388         while (argc)
389                 {
390 #ifndef NO_MD2
391                 if      (strcmp(*argv,"md2") == 0) doit[D_MD2]=1;
392                 else
393 #endif
394 #ifndef NO_MDC2
395                         if (strcmp(*argv,"mdc2") == 0) doit[D_MDC2]=1;
396                 else
397 #endif
398 #ifndef NO_MD5
399                         if (strcmp(*argv,"md5") == 0) doit[D_MD5]=1;
400                 else
401 #endif
402 #ifndef NO_MD5
403                         if (strcmp(*argv,"hmac") == 0) doit[D_HMAC]=1;
404                 else
405 #endif
406 #ifndef NO_SHA
407                         if (strcmp(*argv,"sha1") == 0) doit[D_SHA1]=1;
408                 else
409                         if (strcmp(*argv,"sha") == 0) doit[D_SHA1]=1;
410                 else
411 #endif
412 #ifndef NO_RIPEMD
413                         if (strcmp(*argv,"ripemd") == 0) doit[D_RMD160]=1;
414                 else
415                         if (strcmp(*argv,"rmd160") == 0) doit[D_RMD160]=1;
416                 else
417                         if (strcmp(*argv,"ripemd160") == 0) doit[D_RMD160]=1;
418                 else
419 #endif
420 #ifndef NO_RC4
421                         if (strcmp(*argv,"rc4") == 0) doit[D_RC4]=1;
422                 else 
423 #endif
424 #ifndef NO_DEF
425                         if (strcmp(*argv,"des-cbc") == 0) doit[D_CBC_DES]=1;
426                 else    if (strcmp(*argv,"des-ede3") == 0) doit[D_EDE3_DES]=1;
427                 else
428 #endif
429 #ifndef NO_RSA
430 #ifdef RSAref
431                         if (strcmp(*argv,"rsaref") == 0) 
432                         {
433                         RSA_set_default_method(RSA_PKCS1_RSAref());
434                         j--;
435                         }
436                 else
437 #endif
438                         if (strcmp(*argv,"openssl") == 0) 
439                         {
440                         RSA_set_default_method(RSA_PKCS1_SSLeay());
441                         j--;
442                         }
443                 else
444 #endif /* !NO_RSA */
445                      if (strcmp(*argv,"dsa512") == 0) dsa_doit[R_DSA_512]=2;
446                 else if (strcmp(*argv,"dsa1024") == 0) dsa_doit[R_DSA_1024]=2;
447                 else if (strcmp(*argv,"dsa2048") == 0) dsa_doit[R_DSA_2048]=2;
448                 else if (strcmp(*argv,"rsa512") == 0) rsa_doit[R_RSA_512]=2;
449                 else if (strcmp(*argv,"rsa1024") == 0) rsa_doit[R_RSA_1024]=2;
450                 else if (strcmp(*argv,"rsa2048") == 0) rsa_doit[R_RSA_2048]=2;
451                 else if (strcmp(*argv,"rsa4096") == 0) rsa_doit[R_RSA_4096]=2;
452                 else
453 #ifndef NO_RC2
454                      if (strcmp(*argv,"rc2-cbc") == 0) doit[D_CBC_RC2]=1;
455                 else if (strcmp(*argv,"rc2") == 0) doit[D_CBC_RC2]=1;
456                 else
457 #endif
458 #ifndef NO_RC5
459                      if (strcmp(*argv,"rc5-cbc") == 0) doit[D_CBC_RC5]=1;
460                 else if (strcmp(*argv,"rc5") == 0) doit[D_CBC_RC5]=1;
461                 else
462 #endif
463 #ifndef NO_IDEA
464                      if (strcmp(*argv,"idea-cbc") == 0) doit[D_CBC_IDEA]=1;
465                 else if (strcmp(*argv,"idea") == 0) doit[D_CBC_IDEA]=1;
466                 else
467 #endif
468 #ifndef NO_BF
469                      if (strcmp(*argv,"bf-cbc") == 0) doit[D_CBC_BF]=1;
470                 else if (strcmp(*argv,"blowfish") == 0) doit[D_CBC_BF]=1;
471                 else if (strcmp(*argv,"bf") == 0) doit[D_CBC_BF]=1;
472                 else
473 #endif
474 #ifndef NO_CAST
475                      if (strcmp(*argv,"cast-cbc") == 0) doit[D_CBC_CAST]=1;
476                 else if (strcmp(*argv,"cast") == 0) doit[D_CBC_CAST]=1;
477                 else if (strcmp(*argv,"cast5") == 0) doit[D_CBC_CAST]=1;
478                 else
479 #endif
480 #ifndef NO_DES
481                         if (strcmp(*argv,"des") == 0)
482                         {
483                         doit[D_CBC_DES]=1;
484                         doit[D_EDE3_DES]=1;
485                         }
486                 else
487 #endif
488 #ifndef NO_RSA
489                         if (strcmp(*argv,"rsa") == 0)
490                         {
491                         rsa_doit[R_RSA_512]=1;
492                         rsa_doit[R_RSA_1024]=1;
493                         rsa_doit[R_RSA_2048]=1;
494                         rsa_doit[R_RSA_4096]=1;
495                         }
496                 else
497 #endif
498 #ifndef NO_DSA
499                         if (strcmp(*argv,"dsa") == 0)
500                         {
501                         dsa_doit[R_DSA_512]=1;
502                         dsa_doit[R_DSA_1024]=1;
503                         }
504                 else
505 #endif
506                         {
507                         BIO_printf(bio_err,"bad value, pick one of\n");
508                         BIO_printf(bio_err,"md2      mdc2       md5      hmac      sha1    rmd160\n");
509 #ifndef NO_IDEA
510                         BIO_printf(bio_err,"idea-cbc ");
511 #endif
512 #ifndef NO_RC2
513                         BIO_printf(bio_err,"rc2-cbc  ");
514 #endif
515 #ifndef NO_RC5
516                         BIO_printf(bio_err,"rc5-cbc  ");
517 #endif
518 #ifndef NO_BF
519                         BIO_printf(bio_err,"bf-cbc");
520 #endif
521 #if !defined(NO_IDEA) && !defined(NO_RC2) && !defined(NO_BF) && !defined(NO_RC5)
522                         BIO_printf(bio_err,"\n");
523 #endif
524                         BIO_printf(bio_err,"des-cbc  des-ede3 ");
525 #ifndef NO_RC4
526                         BIO_printf(bio_err,"rc4");
527 #endif
528 #ifndef NO_RSA
529                         BIO_printf(bio_err,"\nrsa512   rsa1024  rsa2048  rsa4096\n");
530 #endif
531 #ifndef NO_DSA
532                         BIO_printf(bio_err,"\ndsa512   dsa1024  dsa2048\n");
533 #endif
534                         BIO_printf(bio_err,"idea     rc2      des      rsa    blowfish\n");
535                         goto end;
536                         }
537                 argc--;
538                 argv++;
539                 j++;
540                 }
541
542         if (j == 0)
543                 {
544                 for (i=0; i<ALGOR_NUM; i++)
545                         doit[i]=1;
546                 for (i=0; i<RSA_NUM; i++)
547                         rsa_doit[i]=1;
548                 for (i=0; i<DSA_NUM; i++)
549                         dsa_doit[i]=1;
550                 }
551         for (i=0; i<ALGOR_NUM; i++)
552                 if (doit[i]) pr_header++;
553
554 #ifndef TIMES
555         BIO_printf(bio_err,"To get the most accurate results, try to run this\n");
556         BIO_printf(bio_err,"program when this computer is idle.\n");
557 #endif
558
559 #ifndef NO_RSA
560         for (i=0; i<RSA_NUM; i++)
561                 {
562                 unsigned char *p;
563
564                 p=rsa_data[i];
565                 rsa_key[i]=d2i_RSAPrivateKey(NULL,&p,rsa_data_length[i]);
566                 if (rsa_key[i] == NULL)
567                         {
568                         BIO_printf(bio_err,"internal error loading RSA key number %d\n",i);
569                         goto end;
570                         }
571 #if 0
572                 else
573                         {
574                         BIO_printf(bio_err,"Loaded RSA key, %d bit modulus and e= 0x",BN_num_bits(rsa_key[i]->n));
575                         BN_print(bio_err,rsa_key[i]->e);
576                         BIO_printf(bio_err,"\n");
577                         }
578 #endif
579                 }
580 #endif
581
582 #ifndef NO_DSA
583         dsa_key[0]=get_dsa512();
584         dsa_key[1]=get_dsa1024();
585         dsa_key[2]=get_dsa2048();
586 #endif
587
588 #ifndef NO_DES
589         des_set_key(&key,sch);
590         des_set_key(&key2,sch2);
591         des_set_key(&key3,sch3);
592 #endif
593 #ifndef NO_IDEA
594         idea_set_encrypt_key(key16,&idea_ks);
595 #endif
596 #ifndef NO_RC4
597         RC4_set_key(&rc4_ks,16,key16);
598 #endif
599 #ifndef NO_RC2
600         RC2_set_key(&rc2_ks,16,key16,128);
601 #endif
602 #ifndef NO_RC5
603         RC5_32_set_key(&rc5_ks,16,key16,12);
604 #endif
605 #ifndef NO_BF
606         BF_set_key(&bf_ks,16,key16);
607 #endif
608 #ifndef NO_CAST
609         CAST_set_key(&cast_ks,16,key16);
610 #endif
611 #ifndef NO_RSA
612         memset(rsa_c,0,sizeof(rsa_c));
613 #endif
614 #ifndef SIGALRM
615         BIO_printf(bio_err,"First we calculate the approximate speed ...\n");
616         count=10;
617         do      {
618                 long i;
619                 count*=2;
620                 Time_F(START);
621                 for (i=count; i; i--)
622                         des_ecb_encrypt(buf_as_des_cblock,buf_as_des_cblock,
623                                 &(sch[0]),DES_ENCRYPT);
624                 d=Time_F(STOP);
625                 } while (d <3);
626         c[D_MD2][0]=count/10;
627         c[D_MDC2][0]=count/10;
628         c[D_MD5][0]=count;
629         c[D_HMAC][0]=count;
630         c[D_SHA1][0]=count;
631         c[D_RMD160][0]=count;
632         c[D_RC4][0]=count*5;
633         c[D_CBC_DES][0]=count;
634         c[D_EDE3_DES][0]=count/3;
635         c[D_CBC_IDEA][0]=count;
636         c[D_CBC_RC2][0]=count;
637         c[D_CBC_RC5][0]=count;
638         c[D_CBC_BF][0]=count;
639         c[D_CBC_CAST][0]=count;
640
641         for (i=1; i<SIZE_NUM; i++)
642                 {
643                 c[D_MD2][i]=c[D_MD2][0]*4*lengths[0]/lengths[i];
644                 c[D_MDC2][i]=c[D_MDC2][0]*4*lengths[0]/lengths[i];
645                 c[D_MD5][i]=c[D_MD5][0]*4*lengths[0]/lengths[i];
646                 c[D_HMAC][i]=c[D_HMAC][0]*4*lengths[0]/lengths[i];
647                 c[D_SHA1][i]=c[D_SHA1][0]*4*lengths[0]/lengths[i];
648                 c[D_RMD160][i]=c[D_RMD160][0]*4*lengths[0]/lengths[i];
649                 }
650         for (i=1; i<SIZE_NUM; i++)
651                 {
652                 long l0,l1;
653
654                 l0=(long)lengths[i-1];
655                 l1=(long)lengths[i];
656                 c[D_RC4][i]=c[D_RC4][i-1]*l0/l1;
657                 c[D_CBC_DES][i]=c[D_CBC_DES][i-1]*l0/l1;
658                 c[D_EDE3_DES][i]=c[D_EDE3_DES][i-1]*l0/l1;
659                 c[D_CBC_IDEA][i]=c[D_CBC_IDEA][i-1]*l0/l1;
660                 c[D_CBC_RC2][i]=c[D_CBC_RC2][i-1]*l0/l1;
661                 c[D_CBC_RC5][i]=c[D_CBC_RC5][i-1]*l0/l1;
662                 c[D_CBC_BF][i]=c[D_CBC_BF][i-1]*l0/l1;
663                 c[D_CBC_CAST][i]=c[D_CBC_CAST][i-1]*l0/l1;
664                 }
665 #ifndef NO_RSA
666         rsa_c[R_RSA_512][0]=count/2000;
667         rsa_c[R_RSA_512][1]=count/400;
668         for (i=1; i<RSA_NUM; i++)
669                 {
670                 rsa_c[i][0]=rsa_c[i-1][0]/8;
671                 rsa_c[i][1]=rsa_c[i-1][1]/4;
672                 if ((rsa_doit[i] <= 1) && (rsa_c[i][0] == 0))
673                         rsa_doit[i]=0;
674                 else
675                         {
676                         if (rsa_c[i][0] == 0)
677                                 {
678                                 rsa_c[i][0]=1;
679                                 rsa_c[i][1]=20;
680                                 }
681                         }                               
682                 }
683 #endif
684
685         dsa_c[R_DSA_512][0]=count/1000;
686         dsa_c[R_DSA_512][1]=count/1000/2;
687         for (i=1; i<DSA_NUM; i++)
688                 {
689                 dsa_c[i][0]=dsa_c[i-1][0]/4;
690                 dsa_c[i][1]=dsa_c[i-1][1]/4;
691                 if ((dsa_doit[i] <= 1) && (dsa_c[i][0] == 0))
692                         dsa_doit[i]=0;
693                 else
694                         {
695                         if (dsa_c[i] == 0)
696                                 {
697                                 dsa_c[i][0]=1;
698                                 dsa_c[i][1]=1;
699                                 }
700                         }                               
701                 }
702
703 #define COND(d) (count < (d))
704 #define COUNT(d) (d)
705 #else
706 #define COND(c) (run)
707 #define COUNT(d) (count)
708         signal(SIGALRM,sig_done);
709 #endif
710
711 #ifndef NO_MD2
712         if (doit[D_MD2])
713                 {
714                 for (j=0; j<SIZE_NUM; j++)
715                         {
716                         print_message(names[D_MD2],c[D_MD2][j],lengths[j]);
717                         Time_F(START);
718                         for (count=0,run=1; COND(c[D_MD2][j]); count++)
719                                 MD2(buf,(unsigned long)lengths[j],&(md2[0]));
720                         d=Time_F(STOP);
721                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
722                                 count,names[D_MD2],d);
723                         results[D_MD2][j]=((double)count)/d*lengths[j];
724                         }
725                 }
726 #endif
727 #ifndef NO_MDC2
728         if (doit[D_MDC2])
729                 {
730                 for (j=0; j<SIZE_NUM; j++)
731                         {
732                         print_message(names[D_MDC2],c[D_MDC2][j],lengths[j]);
733                         Time_F(START);
734                         for (count=0,run=1; COND(c[D_MDC2][j]); count++)
735                                 MDC2(buf,(unsigned long)lengths[j],&(mdc2[0]));
736                         d=Time_F(STOP);
737                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
738                                 count,names[D_MDC2],d);
739                         results[D_MDC2][j]=((double)count)/d*lengths[j];
740                         }
741                 }
742 #endif
743
744 #ifndef NO_MD5
745         if (doit[D_MD5])
746                 {
747                 for (j=0; j<SIZE_NUM; j++)
748                         {
749                         print_message(names[D_MD5],c[D_MD5][j],lengths[j]);
750                         Time_F(START);
751                         for (count=0,run=1; COND(c[D_MD5][j]); count++)
752                                 MD5(&(buf[0]),(unsigned long)lengths[j],&(md5[0]));
753                         d=Time_F(STOP);
754                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
755                                 count,names[D_MD5],d);
756                         results[D_MD5][j]=((double)count)/d*lengths[j];
757                         }
758                 }
759 #endif
760
761 #if !defined(NO_MD5) && !defined(NO_HMAC)
762         if (doit[D_HMAC])
763                 {
764                 HMAC_CTX hctx;
765                 HMAC_Init(&hctx,(unsigned char *)"This is a key...",
766                         16,EVP_md5());
767
768                 for (j=0; j<SIZE_NUM; j++)
769                         {
770                         print_message(names[D_HMAC],c[D_HMAC][j],lengths[j]);
771                         Time_F(START);
772                         for (count=0,run=1; COND(c[D_HMAC][j]); count++)
773                                 {
774                                 HMAC_Init(&hctx,NULL,0,NULL);
775                                 HMAC_Update(&hctx,buf,lengths[j]);
776                                 HMAC_Final(&hctx,&(hmac[0]),NULL);
777                                 }
778                         d=Time_F(STOP);
779                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
780                                 count,names[D_HMAC],d);
781                         results[D_HMAC][j]=((double)count)/d*lengths[j];
782                         }
783                 }
784 #endif
785 #ifndef NO_SHA
786         if (doit[D_SHA1])
787                 {
788                 for (j=0; j<SIZE_NUM; j++)
789                         {
790                         print_message(names[D_SHA1],c[D_SHA1][j],lengths[j]);
791                         Time_F(START);
792                         for (count=0,run=1; COND(c[D_SHA1][j]); count++)
793                                 SHA1(buf,(unsigned long)lengths[j],&(sha[0]));
794                         d=Time_F(STOP);
795                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
796                                 count,names[D_SHA1],d);
797                         results[D_SHA1][j]=((double)count)/d*lengths[j];
798                         }
799                 }
800 #endif
801 #ifndef NO_RIPEMD
802         if (doit[D_RMD160])
803                 {
804                 for (j=0; j<SIZE_NUM; j++)
805                         {
806                         print_message(names[D_RMD160],c[D_RMD160][j],lengths[j]);
807                         Time_F(START);
808                         for (count=0,run=1; COND(c[D_RMD160][j]); count++)
809                                 RIPEMD160(buf,(unsigned long)lengths[j],&(rmd160[0]));
810                         d=Time_F(STOP);
811                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
812                                 count,names[D_RMD160],d);
813                         results[D_RMD160][j]=((double)count)/d*lengths[j];
814                         }
815                 }
816 #endif
817 #ifndef NO_RC4
818         if (doit[D_RC4])
819                 {
820                 for (j=0; j<SIZE_NUM; j++)
821                         {
822                         print_message(names[D_RC4],c[D_RC4][j],lengths[j]);
823                         Time_F(START);
824                         for (count=0,run=1; COND(c[D_RC4][j]); count++)
825                                 RC4(&rc4_ks,(unsigned int)lengths[j],
826                                         buf,buf);
827                         d=Time_F(STOP);
828                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
829                                 count,names[D_RC4],d);
830                         results[D_RC4][j]=((double)count)/d*lengths[j];
831                         }
832                 }
833 #endif
834 #ifndef NO_DES
835         if (doit[D_CBC_DES])
836                 {
837                 for (j=0; j<SIZE_NUM; j++)
838                         {
839                         print_message(names[D_CBC_DES],c[D_CBC_DES][j],lengths[j]);
840                         Time_F(START);
841                         for (count=0,run=1; COND(c[D_CBC_DES][j]); count++)
842                                 des_ncbc_encrypt(buf,buf,lengths[j],sch,
843                                                  &iv,DES_ENCRYPT);
844                         d=Time_F(STOP);
845                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
846                                 count,names[D_CBC_DES],d);
847                         results[D_CBC_DES][j]=((double)count)/d*lengths[j];
848                         }
849                 }
850
851         if (doit[D_EDE3_DES])
852                 {
853                 for (j=0; j<SIZE_NUM; j++)
854                         {
855                         print_message(names[D_EDE3_DES],c[D_EDE3_DES][j],lengths[j]);
856                         Time_F(START);
857                         for (count=0,run=1; COND(c[D_EDE3_DES][j]); count++)
858                                 des_ede3_cbc_encrypt(buf,buf,lengths[j],
859                                                      sch,sch2,sch3,
860                                                      &iv,DES_ENCRYPT);
861                         d=Time_F(STOP);
862                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
863                                 count,names[D_EDE3_DES],d);
864                         results[D_EDE3_DES][j]=((double)count)/d*lengths[j];
865                         }
866                 }
867 #endif
868 #ifndef NO_IDEA
869         if (doit[D_CBC_IDEA])
870                 {
871                 for (j=0; j<SIZE_NUM; j++)
872                         {
873                         print_message(names[D_CBC_IDEA],c[D_CBC_IDEA][j],lengths[j]);
874                         Time_F(START);
875                         for (count=0,run=1; COND(c[D_CBC_IDEA][j]); count++)
876                                 idea_cbc_encrypt(buf,buf,
877                                         (unsigned long)lengths[j],&idea_ks,
878                                         iv,IDEA_ENCRYPT);
879                         d=Time_F(STOP);
880                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
881                                 count,names[D_CBC_IDEA],d);
882                         results[D_CBC_IDEA][j]=((double)count)/d*lengths[j];
883                         }
884                 }
885 #endif
886 #ifndef NO_RC2
887         if (doit[D_CBC_RC2])
888                 {
889                 for (j=0; j<SIZE_NUM; j++)
890                         {
891                         print_message(names[D_CBC_RC2],c[D_CBC_RC2][j],lengths[j]);
892                         Time_F(START);
893                         for (count=0,run=1; COND(c[D_CBC_RC2][j]); count++)
894                                 RC2_cbc_encrypt(buf,buf,
895                                         (unsigned long)lengths[j],&rc2_ks,
896                                         iv,RC2_ENCRYPT);
897                         d=Time_F(STOP);
898                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
899                                 count,names[D_CBC_RC2],d);
900                         results[D_CBC_RC2][j]=((double)count)/d*lengths[j];
901                         }
902                 }
903 #endif
904 #ifndef NO_RC5
905         if (doit[D_CBC_RC5])
906                 {
907                 for (j=0; j<SIZE_NUM; j++)
908                         {
909                         print_message(names[D_CBC_RC5],c[D_CBC_RC5][j],lengths[j]);
910                         Time_F(START);
911                         for (count=0,run=1; COND(c[D_CBC_RC5][j]); count++)
912                                 RC5_32_cbc_encrypt(buf,buf,
913                                         (unsigned long)lengths[j],&rc5_ks,
914                                         iv,RC5_ENCRYPT);
915                         d=Time_F(STOP);
916                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
917                                 count,names[D_CBC_RC5],d);
918                         results[D_CBC_RC5][j]=((double)count)/d*lengths[j];
919                         }
920                 }
921 #endif
922 #ifndef NO_BF
923         if (doit[D_CBC_BF])
924                 {
925                 for (j=0; j<SIZE_NUM; j++)
926                         {
927                         print_message(names[D_CBC_BF],c[D_CBC_BF][j],lengths[j]);
928                         Time_F(START);
929                         for (count=0,run=1; COND(c[D_CBC_BF][j]); count++)
930                                 BF_cbc_encrypt(buf,buf,
931                                         (unsigned long)lengths[j],&bf_ks,
932                                         iv,BF_ENCRYPT);
933                         d=Time_F(STOP);
934                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
935                                 count,names[D_CBC_BF],d);
936                         results[D_CBC_BF][j]=((double)count)/d*lengths[j];
937                         }
938                 }
939 #endif
940 #ifndef NO_CAST
941         if (doit[D_CBC_CAST])
942                 {
943                 for (j=0; j<SIZE_NUM; j++)
944                         {
945                         print_message(names[D_CBC_CAST],c[D_CBC_CAST][j],lengths[j]);
946                         Time_F(START);
947                         for (count=0,run=1; COND(c[D_CBC_CAST][j]); count++)
948                                 CAST_cbc_encrypt(buf,buf,
949                                         (unsigned long)lengths[j],&cast_ks,
950                                         iv,CAST_ENCRYPT);
951                         d=Time_F(STOP);
952                         BIO_printf(bio_err,"%ld %s's in %.2fs\n",
953                                 count,names[D_CBC_CAST],d);
954                         results[D_CBC_CAST][j]=((double)count)/d*lengths[j];
955                         }
956                 }
957 #endif
958
959         RAND_bytes(buf,30);
960 #ifndef NO_RSA
961         for (j=0; j<RSA_NUM; j++)
962                 {
963                 if (!rsa_doit[j]) continue;
964                 rsa_num=RSA_private_encrypt(30,buf,buf2,rsa_key[j],
965                         RSA_PKCS1_PADDING);
966                 pkey_print_message("private","rsa",rsa_c[j][0],rsa_bits[j],
967                         RSA_SECONDS);
968 /*              RSA_blinding_on(rsa_key[j],NULL); */
969                 Time_F(START);
970                 for (count=0,run=1; COND(rsa_c[j][0]); count++)
971                         {
972                         rsa_num=RSA_private_encrypt(30,buf,buf2,rsa_key[j],
973                                 RSA_PKCS1_PADDING);
974                         if (rsa_num <= 0)
975                                 {
976                                 BIO_printf(bio_err,"RSA private encrypt failure\n");
977                                 ERR_print_errors(bio_err);
978                                 count=1;
979                                 break;
980                                 }
981                         }
982                 d=Time_F(STOP);
983                 BIO_printf(bio_err,"%ld %d bit private RSA's in %.2fs\n",
984                         count,rsa_bits[j],d);
985                 rsa_results[j][0]=d/(double)count;
986                 rsa_count=count;
987
988 #if 1
989                 rsa_num2=RSA_public_decrypt(rsa_num,buf2,buf,rsa_key[j],
990                         RSA_PKCS1_PADDING);
991                 pkey_print_message("public","rsa",rsa_c[j][1],rsa_bits[j],
992                         RSA_SECONDS);
993                 Time_F(START);
994                 for (count=0,run=1; COND(rsa_c[j][1]); count++)
995                         {
996                         rsa_num2=RSA_public_decrypt(rsa_num,buf2,buf,rsa_key[j],
997                                 RSA_PKCS1_PADDING);
998                         if (rsa_num2 <= 0)
999                                 {
1000                                 BIO_printf(bio_err,"RSA public encrypt failure\n");
1001                                 ERR_print_errors(bio_err);
1002                                 count=1;
1003                                 break;
1004                                 }
1005                         }
1006                 d=Time_F(STOP);
1007                 BIO_printf(bio_err,"%ld %d bit public RSA's in %.2fs\n",
1008                         count,rsa_bits[j],d);
1009                 rsa_results[j][1]=d/(double)count;
1010 #endif
1011
1012                 if (rsa_count <= 1)
1013                         {
1014                         /* if longer than 10s, don't do any more */
1015                         for (j++; j<RSA_NUM; j++)
1016                                 rsa_doit[j]=0;
1017                         }
1018                 }
1019 #endif
1020
1021         RAND_bytes(buf,20);
1022 #ifndef NO_DSA
1023         for (j=0; j<DSA_NUM; j++)
1024                 {
1025                 unsigned int kk;
1026
1027                 if (!dsa_doit[j]) continue;
1028                 DSA_generate_key(dsa_key[j]);
1029 /*              DSA_sign_setup(dsa_key[j],NULL); */
1030                 rsa_num=DSA_sign(EVP_PKEY_DSA,buf,20,buf2,
1031                         &kk,dsa_key[j]);
1032                 pkey_print_message("sign","dsa",dsa_c[j][0],dsa_bits[j],
1033                         DSA_SECONDS);
1034                 Time_F(START);
1035                 for (count=0,run=1; COND(dsa_c[j][0]); count++)
1036                         {
1037                         rsa_num=DSA_sign(EVP_PKEY_DSA,buf,20,buf2,
1038                                 &kk,dsa_key[j]);
1039                         if (rsa_num <= 0)
1040                                 {
1041                                 BIO_printf(bio_err,"DSA sign failure\n");
1042                                 ERR_print_errors(bio_err);
1043                                 count=1;
1044                                 break;
1045                                 }
1046                         }
1047                 d=Time_F(STOP);
1048                 BIO_printf(bio_err,"%ld %d bit DSA signs in %.2fs\n",
1049                         count,dsa_bits[j],d);
1050                 dsa_results[j][0]=d/(double)count;
1051                 rsa_count=count;
1052
1053                 rsa_num2=DSA_verify(EVP_PKEY_DSA,buf,20,buf2,
1054                         kk,dsa_key[j]);
1055                 pkey_print_message("verify","dsa",dsa_c[j][1],dsa_bits[j],
1056                         DSA_SECONDS);
1057                 Time_F(START);
1058                 for (count=0,run=1; COND(dsa_c[j][1]); count++)
1059                         {
1060                         rsa_num2=DSA_verify(EVP_PKEY_DSA,buf,20,buf2,
1061                                 kk,dsa_key[j]);
1062                         if (rsa_num2 <= 0)
1063                                 {
1064                                 BIO_printf(bio_err,"DSA verify failure\n");
1065                                 ERR_print_errors(bio_err);
1066                                 count=1;
1067                                 break;
1068                                 }
1069                         }
1070                 d=Time_F(STOP);
1071                 BIO_printf(bio_err,"%ld %d bit DSA verify in %.2fs\n",
1072                         count,dsa_bits[j],d);
1073                 dsa_results[j][1]=d/(double)count;
1074
1075                 if (rsa_count <= 1)
1076                         {
1077                         /* if longer than 10s, don't do any more */
1078                         for (j++; j<DSA_NUM; j++)
1079                                 dsa_doit[j]=0;
1080                         }
1081                 }
1082 #endif
1083
1084         fprintf(stdout,"%s\n",SSLeay_version(SSLEAY_VERSION));
1085         fprintf(stdout,"%s\n",SSLeay_version(SSLEAY_BUILT_ON));
1086         printf("options:");
1087         printf("%s ",BN_options());
1088 #ifndef NO_MD2
1089         printf("%s ",MD2_options());
1090 #endif
1091 #ifndef NO_RC4
1092         printf("%s ",RC4_options());
1093 #endif
1094 #ifndef NO_DES
1095         printf("%s ",des_options());
1096 #endif
1097 #ifndef NO_IDEA
1098         printf("%s ",idea_options());
1099 #endif
1100 #ifndef NO_BF
1101         printf("%s ",BF_options());
1102 #endif
1103         fprintf(stdout,"\n%s\n",SSLeay_version(SSLEAY_CFLAGS));
1104
1105         if (pr_header)
1106                 {
1107                 fprintf(stdout,"The 'numbers' are in 1000s of bytes per second processed.\n"); 
1108                 fprintf(stdout,"type        ");
1109                 for (j=0;  j<SIZE_NUM; j++)
1110                         fprintf(stdout,"%7d bytes",lengths[j]);
1111                 fprintf(stdout,"\n");
1112                 }
1113
1114         for (k=0; k<ALGOR_NUM; k++)
1115                 {
1116                 if (!doit[k]) continue;
1117                 fprintf(stdout,"%-13s",names[k]);
1118                 for (j=0; j<SIZE_NUM; j++)
1119                         {
1120                         if (results[k][j] > 10000)
1121                                 fprintf(stdout," %11.2fk",results[k][j]/1e3);
1122                         else
1123                                 fprintf(stdout," %11.2f ",results[k][j]);
1124                         }
1125                 fprintf(stdout,"\n");
1126                 }
1127 #ifndef NO_RSA
1128         j=1;
1129         for (k=0; k<RSA_NUM; k++)
1130                 {
1131                 if (!rsa_doit[k]) continue;
1132                 if (j)
1133                         {
1134                         printf("%18ssign    verify    sign/s verify/s\n"," ");
1135                         j=0;
1136                         }
1137                 fprintf(stdout,"rsa %4u bits %8.4fs %8.4fs %8.1f %8.1f",
1138                         rsa_bits[k],rsa_results[k][0],rsa_results[k][1],
1139                         1.0/rsa_results[k][0],1.0/rsa_results[k][1]);
1140                 fprintf(stdout,"\n");
1141                 }
1142 #endif
1143 #ifndef NO_DSA
1144         j=1;
1145         for (k=0; k<DSA_NUM; k++)
1146                 {
1147                 if (!dsa_doit[k]) continue;
1148                 if (j)  {
1149                         printf("%18ssign    verify    sign/s verify/s\n"," ");
1150                         j=0;
1151                         }
1152                 fprintf(stdout,"dsa %4u bits %8.4fs %8.4fs %8.1f %8.1f",
1153                         dsa_bits[k],dsa_results[k][0],dsa_results[k][1],
1154                         1.0/dsa_results[k][0],1.0/dsa_results[k][1]);
1155                 fprintf(stdout,"\n");
1156                 }
1157 #endif
1158         ret=0;
1159 end:
1160         if (buf != NULL) Free(buf);
1161         if (buf2 != NULL) Free(buf2);
1162 #ifndef NO_RSA
1163         for (i=0; i<RSA_NUM; i++)
1164                 if (rsa_key[i] != NULL)
1165                         RSA_free(rsa_key[i]);
1166 #endif
1167 #ifndef NO_DSA
1168         for (i=0; i<DSA_NUM; i++)
1169                 if (dsa_key[i] != NULL)
1170                         DSA_free(dsa_key[i]);
1171 #endif
1172         EXIT(ret);
1173         }
1174
1175 static void print_message(char *s, long num, int length)
1176         {
1177 #ifdef SIGALRM
1178         BIO_printf(bio_err,"Doing %s for %ds on %d size blocks: ",s,SECONDS,length);
1179         (void)BIO_flush(bio_err);
1180         alarm(SECONDS);
1181 #else
1182         BIO_printf(bio_err,"Doing %s %ld times on %d size blocks: ",s,num,length);
1183         (void)BIO_flush(bio_err);
1184 #endif
1185 #ifdef LINT
1186         num=num;
1187 #endif
1188         }
1189
1190 static void pkey_print_message(char *str, char *str2, long num, int bits,
1191              int tm)
1192         {
1193 #ifdef SIGALRM
1194         BIO_printf(bio_err,"Doing %d bit %s %s's for %ds: ",bits,str,str2,tm);
1195         (void)BIO_flush(bio_err);
1196         alarm(RSA_SECONDS);
1197 #else
1198         BIO_printf(bio_err,"Doing %ld %d bit %s %s's: ",num,bits,str,str2);
1199         (void)BIO_flush(bio_err);
1200 #endif
1201 #ifdef LINT
1202         num=num;
1203 #endif
1204         }
1205