2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
61 /*-----------------------------------------
62 cntime - SSL client connection timer program
63 Written and donated by Larry Streepy <streepy@healthcare.com>
64 -----------------------------------------*/
94 #include <sys/types.h>
95 #include <sys/times.h>
102 time_t tms_uchild; /* I dunno... */
103 time_t tms_uchildsys; /* so these names are a guess :-) */
107 #include <sys/timeb.h>
111 #include <sys/select.h>
116 #include <sys/param.h>
119 /* The following if from times(3) man page. It may need to be changed
129 #define HZ ((double)CLK_TCK)
134 #define PROG s_time_main
136 #define ioctl ioctlsocket
138 #define SSL_CONNECT_NAME "localhost:4433"
140 /*#define TEST_CERT "client.pem" */ /* no default cert. */
143 #define BUFSIZZ 1024*10
145 #define min(a,b) (((a) < (b)) ? (a) : (b))
146 #define max(a,b) (((a) > (b)) ? (a) : (b))
150 extern int verify_depth;
151 extern int verify_error;
154 static void s_time_usage(void);
155 static int parseArgs( int argc, char **argv );
156 static SSL *doConnection( SSL *scon );
158 static void s_time_usage();
159 static int parseArgs();
160 static SSL *doConnection();
164 /***********************************************************************
165 * Static data declarations
168 /* static char *port=PORT_STR;*/
169 static char *host=SSL_CONNECT_NAME;
170 static char *t_cert_file=NULL;
171 static char *t_key_file=NULL;
172 static char *CApath=NULL;
173 static char *CAfile=NULL;
174 static char *tm_cipher=NULL;
175 static int tm_verify = SSL_VERIFY_NONE;
176 static int maxTime = SECONDS;
177 static SSL_CTX *tm_ctx=NULL;
178 static SSL_METHOD *s_time_meth=NULL;
179 static char *s_www_path=NULL;
180 static long bytes_read=0;
181 static int st_bugs=0;
182 static int perform=0;
189 static int exitNow = 0; /* Set when it's time to exit main */
192 /***********************************************************************
193 * usage - display usage message
195 static void s_time_usage()
197 static char umsg[] = "\
198 -time arg - max number of seconds to collect data, default %d\n\
199 -verify arg - turn on peer certificate verification, arg == depth\n\
200 -cert arg - certificate file to use, PEM format assumed\n\
201 -key arg - RSA file to use, PEM format assumed, in cert file if\n\
202 not specified but cert fill is.\n\
203 -CApath arg - PEM format directory of CA's\n\
204 -CAfile arg - PEM format file of CA's\n\
205 -cipher - prefered cipher to use, play with 'ssleay ciphers'\n\n";
207 printf( "usage: client <args>\n\n" );
209 printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
211 printf("-nbio - Run with non-blocking IO\n");
212 printf("-ssl2 - Just use SSLv2\n");
213 printf("-ssl3 - Just use SSLv3\n");
214 printf("-bugs - Turn on SSL bug compatability\n");
215 printf("-new - Just time new connections\n");
216 printf("-reuse - Just time connection reuse\n");
217 printf("-www page - Retrieve 'page' from the site\n");
219 printf( umsg,SECONDS );
222 /***********************************************************************
223 * parseArgs - Parse command line arguments and initialize data
225 * Returns 0 if ok, -1 on bad args
227 static int parseArgs(argc,argv)
234 verify_error=X509_V_OK;
242 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
248 if (strcmp(*argv,"-connect") == 0)
250 if (--argc < 1) goto bad;
254 else if( strcmp(*argv,"-host") == 0)
256 if (--argc < 1) goto bad;
259 else if( strcmp(*argv,"-port") == 0)
261 if (--argc < 1) goto bad;
265 else if (strcmp(*argv,"-reuse") == 0)
267 else if (strcmp(*argv,"-new") == 0)
269 else if( strcmp(*argv,"-verify") == 0) {
271 tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
272 if (--argc < 1) goto bad;
273 verify_depth=atoi(*(++argv));
274 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
276 } else if( strcmp(*argv,"-cert") == 0) {
278 if (--argc < 1) goto bad;
279 t_cert_file= *(++argv);
281 } else if( strcmp(*argv,"-key") == 0) {
283 if (--argc < 1) goto bad;
284 t_key_file= *(++argv);
286 } else if( strcmp(*argv,"-CApath") == 0) {
288 if (--argc < 1) goto bad;
291 } else if( strcmp(*argv,"-CAfile") == 0) {
293 if (--argc < 1) goto bad;
296 } else if( strcmp(*argv,"-cipher") == 0) {
298 if (--argc < 1) goto bad;
299 tm_cipher= *(++argv);
302 else if(strcmp(*argv,"-nbio") == 0) {
306 else if(strcmp(*argv,"-www") == 0)
308 if (--argc < 1) goto bad;
309 s_www_path= *(++argv);
311 else if(strcmp(*argv,"-bugs") == 0)
314 else if(strcmp(*argv,"-ssl2") == 0)
315 s_time_meth=SSLv2_client_method();
318 else if(strcmp(*argv,"-ssl3") == 0)
319 s_time_meth=SSLv3_client_method();
321 else if( strcmp(*argv,"-time") == 0) {
323 if (--argc < 1) goto bad;
324 maxTime= atoi(*(++argv));
327 BIO_printf(bio_err,"unknown option %s\n",*argv);
336 if (perform == 0) perform=3;
344 return 0; /* Valid args */
347 /***********************************************************************
348 * TIME - time functions
353 static double tm_Time_F(s)
358 static struct tms tstart,tend;
365 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
366 return((ret == 0.0)?1e-6:ret);
369 static struct timeb tstart,tend;
377 i=(long)tend.millitm-(long)tstart.millitm;
378 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
379 return((ret == 0.0)?1e-6:ret);
384 /***********************************************************************
385 * MAIN - main processing area for client
386 * real name depends on MONOLITH
393 double totalTime = 0.0;
398 MS_STATIC char buf[1024*8];
400 #if !defined(NO_SSL2) && !defined(NO_SSL3)
401 s_time_meth=SSLv23_client_method();
402 #elif !defined(NO_SSL3)
403 s_time_meth=SSLv3_client_method();
404 #elif !defined(NO_SSL2)
405 s_time_meth=SSLv2_client_method();
408 /* parse the command line arguments */
409 if( parseArgs( argc, argv ) < 0 )
412 SSLeay_add_ssl_algorithms();
413 if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
415 if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
416 SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
417 if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
420 SSL_load_error_strings();
422 if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
423 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
425 BIO_printf(bio_err,"error seting default verify locations\n");
426 ERR_print_errors(bio_err);
430 if (tm_cipher == NULL)
431 tm_cipher = getenv("SSL_CIPHER");
433 if (tm_cipher == NULL ) {
434 fprintf( stderr, "No CIPHER specified\n" );
438 if (!(perform & 1)) goto next;
439 printf( "Collecting connection statistics for %d seconds\n", maxTime );
441 /* Loop and time how long it takes to make connections */
444 finishtime=(long)time(NULL)+maxTime;
448 if (finishtime < time(NULL)) break;
451 if( flushWinMsgs(0) == -1 )
454 if( waitingToDie || exitNow ) /* we're dead */
458 if( (scon = doConnection( NULL )) == NULL )
461 if (s_www_path != NULL)
463 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
464 SSL_write(scon,buf,strlen(buf));
465 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
470 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
474 SHUTDOWN(SSL_get_fd(scon));
477 fputc(SSL_session_reused(scon)?'r':
478 (SSL_version(scon))+'0', stdout );
484 totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
486 i=(int)(time(NULL)-finishtime+maxTime);
487 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
488 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
490 /* Now loop and time connections using the same session id over and over */
493 if (!(perform & 2)) goto end;
494 printf( "\n\nNow timing with session id reuse.\n" );
496 /* Get an SSL object so we can reuse the session id */
497 if( (scon = doConnection( NULL )) == NULL )
499 fprintf( stderr, "Unable to get connection\n" );
503 if (s_www_path != NULL)
505 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
506 SSL_write(scon,buf,strlen(buf));
507 while (SSL_read(scon,buf,sizeof(buf)) > 0)
511 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
515 SHUTDOWN(SSL_get_fd(scon));
520 finishtime=time(NULL)+maxTime;
522 printf( "starting\n" );
528 if (finishtime < time(NULL)) break;
531 if( flushWinMsgs(0) == -1 )
534 if( waitingToDie || exitNow ) /* we're dead */
538 if( (doConnection( scon )) == NULL )
543 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
544 SSL_write(scon,buf,strlen(buf));
545 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
550 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
554 SHUTDOWN(SSL_get_fd(scon));
557 fputc(SSL_session_reused(scon)?'r':
558 (SSL_version(scon))+'0', stdout );
561 totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
564 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
565 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
569 if (scon != NULL) SSL_free(scon);
573 SSL_CTX_free(tm_ctx);
579 /***********************************************************************
580 * doConnection - make a connection
582 * scon = earlier ssl connection for session id, or NULL
584 * SSL * = the connection pointer.
595 if ((conn=BIO_new(BIO_s_connect())) == NULL)
598 /* BIO_set_port(conn,port);*/
599 BIO_set_hostname(conn,host);
602 serverCon=(SSL *)SSL_new(tm_ctx);
606 SSL_set_connect_state(serverCon);
609 SSL_set_bio(serverCon,conn,conn);
613 SSL_set_session(serverCon,SSL_get_session(scon));
616 /* ok, lets connect */
618 i=SSL_connect(serverCon);
619 if (BIO_sock_should_retry(i))
621 BIO_printf(bio_err,"DELAY\n");
623 i=SSL_get_fd(serverCon);
627 select(width,&readfds,NULL,NULL,NULL);
634 BIO_printf(bio_err,"ERROR\n");
635 if (verify_error != X509_V_OK)
636 BIO_printf(bio_err,"verify error:%s\n",
637 X509_verify_cert_error_string(verify_error));
639 ERR_print_errors(bio_err);