RT3548: Remove unsupported platforms
[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 #define USE_SOCKETS
71 #include "apps.h"
72 #include <openssl/x509.h>
73 #include <openssl/ssl.h>
74 #include <openssl/pem.h>
75 #include "s_apps.h"
76 #include <openssl/err.h>
77 #ifdef WIN32_STUFF
78 #include "winmain.h"
79 #include "wintext.h"
80 #endif
81 #if !defined(OPENSSL_SYS_MSDOS)
82 #include OPENSSL_UNISTD
83 #endif
84
85 #undef PROG
86 #define PROG s_time_main
87
88 #undef ioctl
89 #define ioctl ioctlsocket
90
91 #define SSL_CONNECT_NAME        "localhost:4433"
92
93 /*#define TEST_CERT "client.pem" */ /* no default cert. */
94
95 #undef BUFSIZZ
96 #define BUFSIZZ 1024*10
97
98 #define MYBUFSIZ 1024*8
99
100 #undef min
101 #undef max
102 #define min(a,b) (((a) < (b)) ? (a) : (b))
103 #define max(a,b) (((a) > (b)) ? (a) : (b))
104
105 #undef SECONDS
106 #define SECONDS 30
107 extern int verify_depth;
108 extern int verify_error;
109
110 static void s_time_usage(void);
111 static int parseArgs( int argc, char **argv );
112 static SSL *doConnection( SSL *scon );
113 static void s_time_init(void);
114
115 /***********************************************************************
116  * Static data declarations
117  */
118
119 /* static char *port=PORT_STR;*/
120 static char *host=SSL_CONNECT_NAME;
121 static char *t_cert_file=NULL;
122 static char *t_key_file=NULL;
123 static char *CApath=NULL;
124 static char *CAfile=NULL;
125 static char *tm_cipher=NULL;
126 static int tm_verify = SSL_VERIFY_NONE;
127 static int maxTime = SECONDS;
128 static SSL_CTX *tm_ctx=NULL;
129 static const SSL_METHOD *s_time_meth=NULL;
130 static char *s_www_path=NULL;
131 static long bytes_read=0; 
132 static int st_bugs=0;
133 static int perform=0;
134 #ifdef FIONBIO
135 static int t_nbio=0;
136 #endif
137 #ifdef OPENSSL_SYS_WIN32
138 static int exitNow = 0;         /* Set when it's time to exit main */
139 #endif
140
141 static void s_time_init(void)
142         {
143         host=SSL_CONNECT_NAME;
144         t_cert_file=NULL;
145         t_key_file=NULL;
146         CApath=NULL;
147         CAfile=NULL;
148         tm_cipher=NULL;
149         tm_verify = SSL_VERIFY_NONE;
150         maxTime = SECONDS;
151         tm_ctx=NULL;
152         s_time_meth=NULL;
153         s_www_path=NULL;
154         bytes_read=0; 
155         st_bugs=0;
156         perform=0;
157
158 #ifdef FIONBIO
159         t_nbio=0;
160 #endif
161 #ifdef OPENSSL_SYS_WIN32
162         exitNow = 0;            /* Set when it's time to exit main */
163 #endif
164         }
165
166 /***********************************************************************
167  * usage - display usage message
168  */
169 static void s_time_usage(void)
170 {
171         static char umsg[] = "\
172 -time arg     - max number of seconds to collect data, default %d\n\
173 -verify arg   - turn on peer certificate verification, arg == depth\n\
174 -cert arg     - certificate file to use, PEM format assumed\n\
175 -key arg      - RSA file to use, PEM format assumed, key is in cert file\n\
176                 file if not specified by this option\n\
177 -CApath arg   - PEM format directory of CA's\n\
178 -CAfile arg   - PEM format file of CA's\n\
179 -cipher       - preferred cipher to use, play with 'openssl ciphers'\n\n";
180
181         printf( "usage: s_time <args>\n\n" );
182
183         printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
184 #ifdef FIONBIO
185         printf("-nbio         - Run with non-blocking IO\n");
186         printf("-ssl3         - Just use SSLv3\n");
187         printf("-bugs         - Turn on SSL bug compatibility\n");
188         printf("-new          - Just time new connections\n");
189         printf("-reuse        - Just time connection reuse\n");
190         printf("-www page     - Retrieve 'page' from the site\n");
191 #endif
192         printf( umsg,SECONDS );
193 }
194
195 /***********************************************************************
196  * parseArgs - Parse command line arguments and initialize data
197  *
198  * Returns 0 if ok, -1 on bad args
199  */
200 static int parseArgs(int argc, char **argv)
201 {
202     int badop = 0;
203
204     verify_depth=0;
205     verify_error=X509_V_OK;
206
207     argc--;
208     argv++;
209
210     while (argc >= 1) {
211         if (strcmp(*argv,"-connect") == 0)
212                 {
213                 if (--argc < 1) goto bad;
214                 host= *(++argv);
215                 }
216 #if 0
217         else if( strcmp(*argv,"-host") == 0)
218                 {
219                 if (--argc < 1) goto bad;
220                 host= *(++argv);
221                 }
222         else if( strcmp(*argv,"-port") == 0)
223                 {
224                 if (--argc < 1) goto bad;
225                 port= *(++argv);
226                 }
227 #endif
228         else if (strcmp(*argv,"-reuse") == 0)
229                 perform=2;
230         else if (strcmp(*argv,"-new") == 0)
231                 perform=1;
232         else if( strcmp(*argv,"-verify") == 0) {
233
234             tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
235             if (--argc < 1) goto bad;
236             verify_depth=atoi(*(++argv));
237             BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
238
239         } else if( strcmp(*argv,"-cert") == 0) {
240
241             if (--argc < 1) goto bad;
242             t_cert_file= *(++argv);
243
244         } else if( strcmp(*argv,"-key") == 0) {
245
246             if (--argc < 1) goto bad;
247             t_key_file= *(++argv);
248
249         } else if( strcmp(*argv,"-CApath") == 0) {
250
251             if (--argc < 1) goto bad;
252             CApath= *(++argv);
253
254         } else if( strcmp(*argv,"-CAfile") == 0) {
255
256             if (--argc < 1) goto bad;
257             CAfile= *(++argv);
258
259         } else if( strcmp(*argv,"-cipher") == 0) {
260
261             if (--argc < 1) goto bad;
262             tm_cipher= *(++argv);
263         }
264 #ifdef FIONBIO
265         else if(strcmp(*argv,"-nbio") == 0) {
266             t_nbio=1;
267         }
268 #endif
269         else if(strcmp(*argv,"-www") == 0)
270                 {
271                 if (--argc < 1) goto bad;
272                 s_www_path= *(++argv);
273                 if(strlen(s_www_path) > MYBUFSIZ-100)
274                         {
275                         BIO_printf(bio_err,"-www option too long\n");
276                         badop=1;
277                         }
278                 }
279         else if(strcmp(*argv,"-bugs") == 0)
280             st_bugs=1;
281 #ifndef OPENSSL_NO_SSL3
282         else if(strcmp(*argv,"-ssl3") == 0)
283             s_time_meth=SSLv3_client_method();
284 #endif
285         else if( strcmp(*argv,"-time") == 0) {
286
287             if (--argc < 1) goto bad;
288             maxTime= atoi(*(++argv));
289         }
290         else {
291             BIO_printf(bio_err,"unknown option %s\n",*argv);
292             badop=1;
293             break;
294         }
295
296         argc--;
297         argv++;
298     }
299
300     if (perform == 0) perform=3;
301
302     if(badop) {
303 bad:
304                 s_time_usage();
305                 return -1;
306     }
307
308         return 0;                       /* Valid args */
309 }
310
311 /***********************************************************************
312  * TIME - time functions
313  */
314 #define START   0
315 #define STOP    1
316
317 static double tm_Time_F(int s)
318         {
319         return app_tminterval(s,1);
320         }
321
322 /***********************************************************************
323  * MAIN - main processing area for client
324  *                      real name depends on MONOLITH
325  */
326 int MAIN(int, char **);
327
328 int MAIN(int argc, char **argv)
329         {
330         double totalTime = 0.0;
331         int nConn = 0;
332         SSL *scon=NULL;
333         long finishtime=0;
334         int ret=1,i;
335         MS_STATIC char buf[1024*8];
336         int ver;
337
338         apps_startup();
339         s_time_init();
340
341         if (bio_err == NULL)
342                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
343
344         s_time_meth=SSLv23_client_method();
345
346         /* parse the command line arguments */
347         if( parseArgs( argc, argv ) < 0 )
348                 goto end;
349
350         OpenSSL_add_ssl_algorithms();
351         if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
352
353         SSL_CTX_set_quiet_shutdown(tm_ctx,1);
354
355         if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
356         SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
357         if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file)) 
358                 goto end;
359
360         SSL_load_error_strings();
361
362         if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
363                 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
364                 {
365                 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
366                 ERR_print_errors(bio_err);
367                 /* goto end; */
368                 }
369
370         if (tm_cipher == NULL)
371                 tm_cipher = getenv("SSL_CIPHER");
372
373         if (tm_cipher == NULL ) {
374                 fprintf( stderr, "No CIPHER specified\n" );
375         }
376
377         if (!(perform & 1)) goto next;
378         printf( "Collecting connection statistics for %d seconds\n", maxTime );
379
380         /* Loop and time how long it takes to make connections */
381
382         bytes_read=0;
383         finishtime=(long)time(NULL)+maxTime;
384         tm_Time_F(START);
385         for (;;)
386                 {
387                 if (finishtime < (long)time(NULL)) break;
388 #ifdef WIN32_STUFF
389
390                 if( flushWinMsgs(0) == -1 )
391                         goto end;
392
393                 if( waitingToDie || exitNow )           /* we're dead */
394                         goto end;
395 #endif
396
397                 if( (scon = doConnection( NULL )) == NULL )
398                         goto end;
399
400                 if (s_www_path != NULL)
401                         {
402                         BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
403                         SSL_write(scon,buf,strlen(buf));
404                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
405                                 bytes_read+=i;
406                         }
407
408 #ifdef NO_SHUTDOWN
409                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
410 #else
411                 SSL_shutdown(scon);
412 #endif
413                 SHUTDOWN2(SSL_get_fd(scon));
414
415                 nConn += 1;
416                 if (SSL_session_reused(scon))
417                         ver='r';
418                 else
419                         {
420                         ver=SSL_version(scon);
421                         if (ver == TLS1_VERSION)
422                                 ver='t';
423                         else if (ver == SSL3_VERSION)
424                                 ver='3';
425                         else
426                                 ver='*';
427                         }
428                 fputc(ver,stdout);
429                 fflush(stdout);
430
431                 SSL_free( scon );
432                 scon=NULL;
433                 }
434         totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
435
436         i=(int)((long)time(NULL)-finishtime+maxTime);
437         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
438         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,(long)time(NULL)-finishtime+maxTime,bytes_read/nConn);
439
440         /* Now loop and time connections using the same session id over and over */
441
442 next:
443         if (!(perform & 2)) goto end;
444         printf( "\n\nNow timing with session id reuse.\n" );
445
446         /* Get an SSL object so we can reuse the session id */
447         if( (scon = doConnection( NULL )) == NULL )
448                 {
449                 fprintf( stderr, "Unable to get connection\n" );
450                 goto end;
451                 }
452
453         if (s_www_path != NULL)
454                 {
455                 BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
456                 SSL_write(scon,buf,strlen(buf));
457                 while (SSL_read(scon,buf,sizeof(buf)) > 0)
458                         ;
459                 }
460 #ifdef NO_SHUTDOWN
461         SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
462 #else
463         SSL_shutdown(scon);
464 #endif
465         SHUTDOWN2(SSL_get_fd(scon));
466
467         nConn = 0;
468         totalTime = 0.0;
469
470         finishtime=(long)time(NULL)+maxTime;
471
472         printf( "starting\n" );
473         bytes_read=0;
474         tm_Time_F(START);
475                 
476         for (;;)
477                 {
478                 if (finishtime < (long)time(NULL)) break;
479
480 #ifdef WIN32_STUFF
481                 if( flushWinMsgs(0) == -1 )
482                         goto end;
483
484                 if( waitingToDie || exitNow )   /* we're dead */
485                         goto end;
486 #endif
487
488                 if( (doConnection( scon )) == NULL )
489                         goto end;
490
491                 if (s_www_path)
492                         {
493                         BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
494                         SSL_write(scon,buf,strlen(buf));
495                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
496                                 bytes_read+=i;
497                         }
498
499 #ifdef NO_SHUTDOWN
500                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
501 #else
502                 SSL_shutdown(scon);
503 #endif
504                 SHUTDOWN2(SSL_get_fd(scon));
505         
506                 nConn += 1;
507                 if (SSL_session_reused(scon))
508                         ver='r';
509                 else
510                         {
511                         ver=SSL_version(scon);
512                         if (ver == TLS1_VERSION)
513                                 ver='t';
514                         else if (ver == SSL3_VERSION)
515                                 ver='3';
516                         else
517                                 ver='*';
518                         }
519                 fputc(ver,stdout);
520                 fflush(stdout);
521                 }
522         totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
523
524
525         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
526         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,(long)time(NULL)-finishtime+maxTime,bytes_read/nConn);
527
528         ret=0;
529 end:
530         if (scon != NULL) SSL_free(scon);
531
532         if (tm_ctx != NULL)
533                 {
534                 SSL_CTX_free(tm_ctx);
535                 tm_ctx=NULL;
536                 }
537         apps_shutdown();
538         OPENSSL_EXIT(ret);
539         }
540
541 /***********************************************************************
542  * doConnection - make a connection
543  * Args:
544  *              scon    = earlier ssl connection for session id, or NULL
545  * Returns:
546  *              SSL *   = the connection pointer.
547  */
548 static SSL *doConnection(SSL *scon)
549         {
550         BIO *conn;
551         SSL *serverCon;
552         int width, i;
553         fd_set readfds;
554
555         if ((conn=BIO_new(BIO_s_connect())) == NULL)
556                 return(NULL);
557
558 /*      BIO_set_conn_port(conn,port);*/
559         BIO_set_conn_hostname(conn,host);
560
561         if (scon == NULL)
562                 serverCon=SSL_new(tm_ctx);
563         else
564                 {
565                 serverCon=scon;
566                 SSL_set_connect_state(serverCon);
567                 }
568
569         SSL_set_bio(serverCon,conn,conn);
570
571 #if 0
572         if( scon != NULL )
573                 SSL_set_session(serverCon,SSL_get_session(scon));
574 #endif
575
576         /* ok, lets connect */
577         for(;;) {
578                 i=SSL_connect(serverCon);
579                 if (BIO_sock_should_retry(i))
580                         {
581                         BIO_printf(bio_err,"DELAY\n");
582
583                         i=SSL_get_fd(serverCon);
584                         width=i+1;
585                         FD_ZERO(&readfds);
586                         openssl_fdset(i,&readfds);
587                         /* Note: under VMS with SOCKETSHR the 2nd parameter
588                          * is currently of type (int *) whereas under other
589                          * systems it is (void *) if you don't have a cast it
590                          * will choke the compiler: if you do have a cast then
591                          * you can either go for (int *) or (void *).
592                          */
593                         select(width,(void *)&readfds,NULL,NULL,NULL);
594                         continue;
595                         }
596                 break;
597                 }
598         if(i <= 0)
599                 {
600                 BIO_printf(bio_err,"ERROR\n");
601                 if (verify_error != X509_V_OK)
602                         BIO_printf(bio_err,"verify error:%s\n",
603                                 X509_verify_cert_error_string(verify_error));
604                 else
605                         ERR_print_errors(bio_err);
606                 if (scon == NULL)
607                         SSL_free(serverCon);
608                 return NULL;
609                 }
610
611         return serverCon;
612         }
613
614