Make all configuration macros available for application by making
[openssl.git] / apps / s_time.c
1 /* apps/s_time.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 #define NO_SHUTDOWN
60
61 /*-----------------------------------------
62    s_time - SSL client connection timer program
63    Written and donated by Larry Streepy <streepy@healthcare.com>
64   -----------------------------------------*/
65
66 #include <stdio.h>
67 #include <stdlib.h>
68 #include <string.h>
69
70 #ifdef OPENSSL_NO_STDIO
71 #define APPS_WIN16
72 #endif
73 #define USE_SOCKETS
74 #include <openssl/x509.h>
75 #include <openssl/ssl.h>
76 #include <openssl/pem.h>
77 #include "apps.h"
78 #include "s_apps.h"
79 #include <openssl/err.h>
80 #ifdef WIN32_STUFF
81 #include "winmain.h"
82 #include "wintext.h"
83 #endif
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 #ifdef _AIX
110 #include <sys/select.h>
111 #endif
112
113 #if defined(sun) || defined(__ultrix)
114 #define _POSIX_SOURCE
115 #include <limits.h>
116 #include <sys/param.h>
117 #endif
118
119 /* The following if from times(3) man page.  It may need to be changed
120 */
121 #ifndef HZ
122 #ifndef CLK_TCK
123 #define HZ      100.0
124 #else /* CLK_TCK */
125 #define HZ ((double)CLK_TCK)
126 #endif
127 #endif
128
129 #undef PROG
130 #define PROG s_time_main
131
132 #undef ioctl
133 #define ioctl ioctlsocket
134
135 #define SSL_CONNECT_NAME        "localhost:4433"
136
137 /*#define TEST_CERT "client.pem" */ /* no default cert. */
138
139 #undef BUFSIZZ
140 #define BUFSIZZ 1024*10
141
142 #define min(a,b) (((a) < (b)) ? (a) : (b))
143 #define max(a,b) (((a) > (b)) ? (a) : (b))
144
145 #undef SECONDS
146 #define SECONDS 30
147 extern int verify_depth;
148 extern int verify_error;
149
150 static void s_time_usage(void);
151 static int parseArgs( int argc, char **argv );
152 static SSL *doConnection( SSL *scon );
153 static void s_time_init(void);
154
155 /***********************************************************************
156  * Static data declarations
157  */
158
159 /* static char *port=PORT_STR;*/
160 static char *host=SSL_CONNECT_NAME;
161 static char *t_cert_file=NULL;
162 static char *t_key_file=NULL;
163 static char *CApath=NULL;
164 static char *CAfile=NULL;
165 static char *tm_cipher=NULL;
166 static int tm_verify = SSL_VERIFY_NONE;
167 static int maxTime = SECONDS;
168 static SSL_CTX *tm_ctx=NULL;
169 static SSL_METHOD *s_time_meth=NULL;
170 static char *s_www_path=NULL;
171 static long bytes_read=0; 
172 static int st_bugs=0;
173 static int perform=0;
174 #ifdef FIONBIO
175 static int t_nbio=0;
176 #endif
177 #ifdef WIN32
178 static int exitNow = 0;         /* Set when it's time to exit main */
179 #endif
180
181 static void s_time_init(void)
182         {
183         host=SSL_CONNECT_NAME;
184         t_cert_file=NULL;
185         t_key_file=NULL;
186         CApath=NULL;
187         CAfile=NULL;
188         tm_cipher=NULL;
189         tm_verify = SSL_VERIFY_NONE;
190         maxTime = SECONDS;
191         tm_ctx=NULL;
192         s_time_meth=NULL;
193         s_www_path=NULL;
194         bytes_read=0; 
195         st_bugs=0;
196         perform=0;
197
198 #ifdef FIONBIO
199         t_nbio=0;
200 #endif
201 #ifdef WIN32
202         exitNow = 0;            /* Set when it's time to exit main */
203 #endif
204         }
205
206 /***********************************************************************
207  * usage - display usage message
208  */
209 static void s_time_usage(void)
210 {
211         static char umsg[] = "\
212 -time arg     - max number of seconds to collect data, default %d\n\
213 -verify arg   - turn on peer certificate verification, arg == depth\n\
214 -cert arg     - certificate file to use, PEM format assumed\n\
215 -key arg      - RSA file to use, PEM format assumed, key is in cert file\n\
216                 file if not specified by this option\n\
217 -CApath arg   - PEM format directory of CA's\n\
218 -CAfile arg   - PEM format file of CA's\n\
219 -cipher       - preferred cipher to use, play with 'openssl ciphers'\n\n";
220
221         printf( "usage: s_time <args>\n\n" );
222
223         printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
224 #ifdef FIONBIO
225         printf("-nbio         - Run with non-blocking IO\n");
226         printf("-ssl2         - Just use SSLv2\n");
227         printf("-ssl3         - Just use SSLv3\n");
228         printf("-bugs         - Turn on SSL bug compatibility\n");
229         printf("-new          - Just time new connections\n");
230         printf("-reuse        - Just time connection reuse\n");
231         printf("-www page     - Retrieve 'page' from the site\n");
232 #endif
233         printf( umsg,SECONDS );
234 }
235
236 /***********************************************************************
237  * parseArgs - Parse command line arguments and initialize data
238  *
239  * Returns 0 if ok, -1 on bad args
240  */
241 static int parseArgs(int argc, char **argv)
242 {
243     int badop = 0;
244
245     verify_depth=0;
246     verify_error=X509_V_OK;
247
248     argc--;
249     argv++;
250
251     while (argc >= 1) {
252         if (strcmp(*argv,"-connect") == 0)
253                 {
254                 if (--argc < 1) goto bad;
255                 host= *(++argv);
256                 }
257 #if 0
258         else if( strcmp(*argv,"-host") == 0)
259                 {
260                 if (--argc < 1) goto bad;
261                 host= *(++argv);
262                 }
263         else if( strcmp(*argv,"-port") == 0)
264                 {
265                 if (--argc < 1) goto bad;
266                 port= *(++argv);
267                 }
268 #endif
269         else if (strcmp(*argv,"-reuse") == 0)
270                 perform=2;
271         else if (strcmp(*argv,"-new") == 0)
272                 perform=1;
273         else if( strcmp(*argv,"-verify") == 0) {
274
275             tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
276             if (--argc < 1) goto bad;
277             verify_depth=atoi(*(++argv));
278             BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
279
280         } else if( strcmp(*argv,"-cert") == 0) {
281
282             if (--argc < 1) goto bad;
283             t_cert_file= *(++argv);
284
285         } else if( strcmp(*argv,"-key") == 0) {
286
287             if (--argc < 1) goto bad;
288             t_key_file= *(++argv);
289
290         } else if( strcmp(*argv,"-CApath") == 0) {
291
292             if (--argc < 1) goto bad;
293             CApath= *(++argv);
294
295         } else if( strcmp(*argv,"-CAfile") == 0) {
296
297             if (--argc < 1) goto bad;
298             CAfile= *(++argv);
299
300         } else if( strcmp(*argv,"-cipher") == 0) {
301
302             if (--argc < 1) goto bad;
303             tm_cipher= *(++argv);
304         }
305 #ifdef FIONBIO
306         else if(strcmp(*argv,"-nbio") == 0) {
307             t_nbio=1;
308         }
309 #endif
310         else if(strcmp(*argv,"-www") == 0)
311                 {
312                 if (--argc < 1) goto bad;
313                 s_www_path= *(++argv);
314                 }
315         else if(strcmp(*argv,"-bugs") == 0)
316             st_bugs=1;
317 #ifndef OPENSSL_NO_SSL2
318         else if(strcmp(*argv,"-ssl2") == 0)
319             s_time_meth=SSLv2_client_method();
320 #endif
321 #ifndef OPENSSL_NO_SSL3
322         else if(strcmp(*argv,"-ssl3") == 0)
323             s_time_meth=SSLv3_client_method();
324 #endif
325         else if( strcmp(*argv,"-time") == 0) {
326
327             if (--argc < 1) goto bad;
328             maxTime= atoi(*(++argv));
329         }
330         else {
331             BIO_printf(bio_err,"unknown option %s\n",*argv);
332             badop=1;
333             break;
334         }
335
336         argc--;
337         argv++;
338     }
339
340     if (perform == 0) perform=3;
341
342     if(badop) {
343 bad:
344                 s_time_usage();
345                 return -1;
346     }
347
348         return 0;                       /* Valid args */
349 }
350
351 /***********************************************************************
352  * TIME - time functions
353  */
354 #define START   0
355 #define STOP    1
356
357 static double tm_Time_F(int s)
358         {
359         static double ret;
360 #ifdef TIMES
361         static struct tms tstart,tend;
362
363         if(s == START) {
364                 times(&tstart);
365                 return(0);
366         } else {
367                 times(&tend);
368                 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
369                 return((ret == 0.0)?1e-6:ret);
370         }
371 #else /* !times() */
372         static struct timeb tstart,tend;
373         long i;
374
375         if(s == START) {
376                 ftime(&tstart);
377                 return(0);
378         } else {
379                 ftime(&tend);
380                 i=(long)tend.millitm-(long)tstart.millitm;
381                 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
382                 return((ret == 0.0)?1e-6:ret);
383         }
384 #endif
385 }
386
387 /***********************************************************************
388  * MAIN - main processing area for client
389  *                      real name depends on MONOLITH
390  */
391 int MAIN(int, char **);
392
393 int MAIN(int argc, char **argv)
394         {
395         double totalTime = 0.0;
396         int nConn = 0;
397         SSL *scon=NULL;
398         long finishtime=0;
399         int ret=1,i;
400         MS_STATIC char buf[1024*8];
401         int ver;
402
403         apps_startup();
404         s_time_init();
405
406         if (bio_err == NULL)
407                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
408
409 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
410         s_time_meth=SSLv23_client_method();
411 #elif !defined(OPENSSL_NO_SSL3)
412         s_time_meth=SSLv3_client_method();
413 #elif !defined(OPENSSL_NO_SSL2)
414         s_time_meth=SSLv2_client_method();
415 #endif
416
417         /* parse the command line arguments */
418         if( parseArgs( argc, argv ) < 0 )
419                 goto end;
420
421         OpenSSL_add_ssl_algorithms();
422         if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
423
424         SSL_CTX_set_quiet_shutdown(tm_ctx,1);
425
426         if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
427         SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
428         if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file)) 
429                 goto end;
430
431         SSL_load_error_strings();
432
433         if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
434                 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
435                 {
436                 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
437                 ERR_print_errors(bio_err);
438                 /* goto end; */
439                 }
440
441         if (tm_cipher == NULL)
442                 tm_cipher = getenv("SSL_CIPHER");
443
444         if (tm_cipher == NULL ) {
445                 fprintf( stderr, "No CIPHER specified\n" );
446 /*              EXIT(1); */
447         }
448
449         if (!(perform & 1)) goto next;
450         printf( "Collecting connection statistics for %d seconds\n", maxTime );
451
452         /* Loop and time how long it takes to make connections */
453
454         bytes_read=0;
455         finishtime=(long)time(NULL)+maxTime;
456         tm_Time_F(START);
457         for (;;)
458                 {
459                 if (finishtime < time(NULL)) break;
460 #ifdef WIN32_STUFF
461
462                 if( flushWinMsgs(0) == -1 )
463                         goto end;
464
465                 if( waitingToDie || exitNow )           /* we're dead */
466                         goto end;
467 #endif
468
469                 if( (scon = doConnection( NULL )) == NULL )
470                         goto end;
471
472                 if (s_www_path != NULL)
473                         {
474                         sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
475                         SSL_write(scon,buf,strlen(buf));
476                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
477                                 bytes_read+=i;
478                         }
479
480 #ifdef NO_SHUTDOWN
481                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
482 #else
483                 SSL_shutdown(scon);
484 #endif
485                 SHUTDOWN2(SSL_get_fd(scon));
486
487                 nConn += 1;
488                 if (SSL_session_reused(scon))
489                         ver='r';
490                 else
491                         {
492                         ver=SSL_version(scon);
493                         if (ver == TLS1_VERSION)
494                                 ver='t';
495                         else if (ver == SSL3_VERSION)
496                                 ver='3';
497                         else if (ver == SSL2_VERSION)
498                                 ver='2';
499                         else
500                                 ver='*';
501                         }
502                 fputc(ver,stdout);
503                 fflush(stdout);
504
505                 SSL_free( scon );
506                 scon=NULL;
507                 }
508         totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
509
510         i=(int)(time(NULL)-finishtime+maxTime);
511         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
512         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
513
514         /* Now loop and time connections using the same session id over and over */
515
516 next:
517         if (!(perform & 2)) goto end;
518         printf( "\n\nNow timing with session id reuse.\n" );
519
520         /* Get an SSL object so we can reuse the session id */
521         if( (scon = doConnection( NULL )) == NULL )
522                 {
523                 fprintf( stderr, "Unable to get connection\n" );
524                 goto end;
525                 }
526
527         if (s_www_path != NULL)
528                 {
529                 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
530                 SSL_write(scon,buf,strlen(buf));
531                 while (SSL_read(scon,buf,sizeof(buf)) > 0)
532                         ;
533                 }
534 #ifdef NO_SHUTDOWN
535         SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
536 #else
537         SSL_shutdown(scon);
538 #endif
539         SHUTDOWN2(SSL_get_fd(scon));
540
541         nConn = 0;
542         totalTime = 0.0;
543
544         finishtime=time(NULL)+maxTime;
545
546         printf( "starting\n" );
547         bytes_read=0;
548         tm_Time_F(START);
549                 
550         for (;;)
551                 {
552                 if (finishtime < time(NULL)) break;
553
554 #ifdef WIN32_STUFF
555                 if( flushWinMsgs(0) == -1 )
556                         goto end;
557
558                 if( waitingToDie || exitNow )   /* we're dead */
559                         goto end;
560 #endif
561
562                 if( (doConnection( scon )) == NULL )
563                         goto end;
564
565                 if (s_www_path)
566                         {
567                         sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
568                         SSL_write(scon,buf,strlen(buf));
569                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
570                                 bytes_read+=i;
571                         }
572
573 #ifdef NO_SHUTDOWN
574                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
575 #else
576                 SSL_shutdown(scon);
577 #endif
578                 SHUTDOWN2(SSL_get_fd(scon));
579         
580                 nConn += 1;
581                 if (SSL_session_reused(scon))
582                         ver='r';
583                 else
584                         {
585                         ver=SSL_version(scon);
586                         if (ver == TLS1_VERSION)
587                                 ver='t';
588                         else if (ver == SSL3_VERSION)
589                                 ver='3';
590                         else if (ver == SSL2_VERSION)
591                                 ver='2';
592                         else
593                                 ver='*';
594                         }
595                 fputc(ver,stdout);
596                 fflush(stdout);
597                 }
598         totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
599
600
601         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
602         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
603
604         ret=0;
605 end:
606         if (scon != NULL) SSL_free(scon);
607
608         if (tm_ctx != NULL)
609                 {
610                 SSL_CTX_free(tm_ctx);
611                 tm_ctx=NULL;
612                 }
613         EXIT(ret);
614         }
615
616 /***********************************************************************
617  * doConnection - make a connection
618  * Args:
619  *              scon    = earlier ssl connection for session id, or NULL
620  * Returns:
621  *              SSL *   = the connection pointer.
622  */
623 static SSL *doConnection(SSL *scon)
624         {
625         BIO *conn;
626         SSL *serverCon;
627         int width, i;
628         fd_set readfds;
629
630         if ((conn=BIO_new(BIO_s_connect())) == NULL)
631                 return(NULL);
632
633 /*      BIO_set_conn_port(conn,port);*/
634         BIO_set_conn_hostname(conn,host);
635
636         if (scon == NULL)
637                 serverCon=SSL_new(tm_ctx);
638         else
639                 {
640                 serverCon=scon;
641                 SSL_set_connect_state(serverCon);
642                 }
643
644         SSL_set_bio(serverCon,conn,conn);
645
646 #if 0
647         if( scon != NULL )
648                 SSL_set_session(serverCon,SSL_get_session(scon));
649 #endif
650
651         /* ok, lets connect */
652         for(;;) {
653                 i=SSL_connect(serverCon);
654                 if (BIO_sock_should_retry(i))
655                         {
656                         BIO_printf(bio_err,"DELAY\n");
657
658                         i=SSL_get_fd(serverCon);
659                         width=i+1;
660                         FD_ZERO(&readfds);
661                         FD_SET(i,&readfds);
662                         /* Note: under VMS with SOCKETSHR the 2nd parameter
663                          * is currently of type (int *) whereas under other
664                          * systems it is (void *) if you don't have a cast it
665                          * will choke the compiler: if you do have a cast then
666                          * you can either go for (int *) or (void *).
667                          */
668                         select(width,(void *)&readfds,NULL,NULL,NULL);
669                         continue;
670                         }
671                 break;
672                 }
673         if(i <= 0)
674                 {
675                 BIO_printf(bio_err,"ERROR\n");
676                 if (verify_error != X509_V_OK)
677                         BIO_printf(bio_err,"verify error:%s\n",
678                                 X509_verify_cert_error_string(verify_error));
679                 else
680                         ERR_print_errors(bio_err);
681                 if (scon == NULL)
682                         SSL_free(serverCon);
683                 return NULL;
684                 }
685
686         return serverCon;
687         }
688
689