2 /* Copyright (C) 1995-1998 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 s_time - SSL client connection timer program
63 Written and donated by Larry Streepy <streepy@healthcare.com>
64 -----------------------------------------*/
70 #if defined(NO_RSA) && !defined(NO_SSL2)
78 #include <openssl/x509.h>
79 #include <openssl/ssl.h>
80 #include <openssl/pem.h>
83 #include <openssl/err.h>
89 #if !defined(MSDOS) && (!defined(VMS) || defined(__DECC))
97 #include <sys/types.h>
98 #include <sys/times.h>
101 /* Depending on the VMS version, the tms structure is perhaps defined.
102 The __TMS macro will show if it was. If it wasn't defined, we should
103 undefine TIMES, since that tells the rest of the program how things
104 should be handled. -- Richard Levitte */
105 #if defined(VMS) && defined(__DECC) && !defined(__TMS)
110 #include <sys/timeb.h>
114 #include <sys/select.h>
117 #if defined(sun) || defined(__ultrix)
118 #define _POSIX_SOURCE
120 #include <sys/param.h>
123 /* 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
137 #define ioctl ioctlsocket
139 #define SSL_CONNECT_NAME "localhost:4433"
141 /*#define TEST_CERT "client.pem" */ /* no default cert. */
144 #define BUFSIZZ 1024*10
146 #define min(a,b) (((a) < (b)) ? (a) : (b))
147 #define max(a,b) (((a) > (b)) ? (a) : (b))
151 extern int verify_depth;
152 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 );
157 static void s_time_init(void);
159 /***********************************************************************
160 * Static data declarations
163 /* static char *port=PORT_STR;*/
164 static char *host=SSL_CONNECT_NAME;
165 static char *t_cert_file=NULL;
166 static char *t_key_file=NULL;
167 static char *CApath=NULL;
168 static char *CAfile=NULL;
169 static char *tm_cipher=NULL;
170 static int tm_verify = SSL_VERIFY_NONE;
171 static int maxTime = SECONDS;
172 static SSL_CTX *tm_ctx=NULL;
173 static SSL_METHOD *s_time_meth=NULL;
174 static char *s_www_path=NULL;
175 static long bytes_read=0;
176 static int st_bugs=0;
177 static int perform=0;
182 static int exitNow = 0; /* Set when it's time to exit main */
185 static void s_time_init(void)
187 host=SSL_CONNECT_NAME;
193 tm_verify = SSL_VERIFY_NONE;
206 exitNow = 0; /* Set when it's time to exit main */
210 /***********************************************************************
211 * usage - display usage message
213 static void s_time_usage(void)
215 static char umsg[] = "\
216 -time arg - max number of seconds to collect data, default %d\n\
217 -verify arg - turn on peer certificate verification, arg == depth\n\
218 -cert arg - certificate file to use, PEM format assumed\n\
219 -key arg - RSA file to use, PEM format assumed, key is in cert file\n\
220 file if not specified by this option\n\
221 -CApath arg - PEM format directory of CA's\n\
222 -CAfile arg - PEM format file of CA's\n\
223 -cipher - prefered cipher to use, play with 'openssl ciphers'\n\n";
225 printf( "usage: s_time <args>\n\n" );
227 printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
229 printf("-nbio - Run with non-blocking IO\n");
230 printf("-ssl2 - Just use SSLv2\n");
231 printf("-ssl3 - Just use SSLv3\n");
232 printf("-bugs - Turn on SSL bug compatability\n");
233 printf("-new - Just time new connections\n");
234 printf("-reuse - Just time connection reuse\n");
235 printf("-www page - Retrieve 'page' from the site\n");
237 printf( umsg,SECONDS );
240 /***********************************************************************
241 * parseArgs - Parse command line arguments and initialize data
243 * Returns 0 if ok, -1 on bad args
245 static int parseArgs(int argc, char **argv)
250 verify_error=X509_V_OK;
256 if (strcmp(*argv,"-connect") == 0)
258 if (--argc < 1) goto bad;
262 else if( strcmp(*argv,"-host") == 0)
264 if (--argc < 1) goto bad;
267 else if( strcmp(*argv,"-port") == 0)
269 if (--argc < 1) goto bad;
273 else if (strcmp(*argv,"-reuse") == 0)
275 else if (strcmp(*argv,"-new") == 0)
277 else if( strcmp(*argv,"-verify") == 0) {
279 tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
280 if (--argc < 1) goto bad;
281 verify_depth=atoi(*(++argv));
282 BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
284 } else if( strcmp(*argv,"-cert") == 0) {
286 if (--argc < 1) goto bad;
287 t_cert_file= *(++argv);
289 } else if( strcmp(*argv,"-key") == 0) {
291 if (--argc < 1) goto bad;
292 t_key_file= *(++argv);
294 } else if( strcmp(*argv,"-CApath") == 0) {
296 if (--argc < 1) goto bad;
299 } else if( strcmp(*argv,"-CAfile") == 0) {
301 if (--argc < 1) goto bad;
304 } else if( strcmp(*argv,"-cipher") == 0) {
306 if (--argc < 1) goto bad;
307 tm_cipher= *(++argv);
310 else if(strcmp(*argv,"-nbio") == 0) {
314 else if(strcmp(*argv,"-www") == 0)
316 if (--argc < 1) goto bad;
317 s_www_path= *(++argv);
319 else if(strcmp(*argv,"-bugs") == 0)
322 else if(strcmp(*argv,"-ssl2") == 0)
323 s_time_meth=SSLv2_client_method();
326 else if(strcmp(*argv,"-ssl3") == 0)
327 s_time_meth=SSLv3_client_method();
329 else if( strcmp(*argv,"-time") == 0) {
331 if (--argc < 1) goto bad;
332 maxTime= atoi(*(++argv));
335 BIO_printf(bio_err,"unknown option %s\n",*argv);
344 if (perform == 0) perform=3;
352 return 0; /* Valid args */
355 /***********************************************************************
356 * TIME - time functions
361 static double tm_Time_F(int s)
365 static struct tms tstart,tend;
372 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
373 return((ret == 0.0)?1e-6:ret);
376 static struct timeb tstart,tend;
384 i=(long)tend.millitm-(long)tstart.millitm;
385 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
386 return((ret == 0.0)?1e-6:ret);
391 /***********************************************************************
392 * MAIN - main processing area for client
393 * real name depends on MONOLITH
395 int MAIN(int argc, char **argv)
397 double totalTime = 0.0;
402 MS_STATIC char buf[1024*8];
409 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
411 #if !defined(NO_SSL2) && !defined(NO_SSL3)
412 s_time_meth=SSLv23_client_method();
413 #elif !defined(NO_SSL3)
414 s_time_meth=SSLv3_client_method();
415 #elif !defined(NO_SSL2)
416 s_time_meth=SSLv2_client_method();
419 /* parse the command line arguments */
420 if( parseArgs( argc, argv ) < 0 )
423 SSLeay_add_ssl_algorithms();
424 if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
426 SSL_CTX_set_quiet_shutdown(tm_ctx,1);
428 if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
429 SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
430 if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
433 SSL_load_error_strings();
435 if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
436 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
438 /* BIO_printf(bio_err,"error seting default verify locations\n"); */
439 ERR_print_errors(bio_err);
443 if (tm_cipher == NULL)
444 tm_cipher = getenv("SSL_CIPHER");
446 if (tm_cipher == NULL ) {
447 fprintf( stderr, "No CIPHER specified\n" );
451 if (!(perform & 1)) goto next;
452 printf( "Collecting connection statistics for %d seconds\n", maxTime );
454 /* Loop and time how long it takes to make connections */
457 finishtime=(long)time(NULL)+maxTime;
461 if (finishtime < time(NULL)) break;
464 if( flushWinMsgs(0) == -1 )
467 if( waitingToDie || exitNow ) /* we're dead */
471 if( (scon = doConnection( NULL )) == NULL )
474 if (s_www_path != NULL)
476 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
477 SSL_write(scon,buf,strlen(buf));
478 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
483 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
487 SHUTDOWN2(SSL_get_fd(scon));
490 if (SSL_session_reused(scon))
494 ver=SSL_version(scon);
495 if (ver == TLS1_VERSION)
497 else if (ver == SSL3_VERSION)
499 else if (ver == SSL2_VERSION)
510 totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
512 i=(int)(time(NULL)-finishtime+maxTime);
513 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
514 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
516 /* Now loop and time connections using the same session id over and over */
519 if (!(perform & 2)) goto end;
520 printf( "\n\nNow timing with session id reuse.\n" );
522 /* Get an SSL object so we can reuse the session id */
523 if( (scon = doConnection( NULL )) == NULL )
525 fprintf( stderr, "Unable to get connection\n" );
529 if (s_www_path != NULL)
531 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
532 SSL_write(scon,buf,strlen(buf));
533 while (SSL_read(scon,buf,sizeof(buf)) > 0)
537 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
541 SHUTDOWN2(SSL_get_fd(scon));
546 finishtime=time(NULL)+maxTime;
548 printf( "starting\n" );
554 if (finishtime < time(NULL)) break;
557 if( flushWinMsgs(0) == -1 )
560 if( waitingToDie || exitNow ) /* we're dead */
564 if( (doConnection( scon )) == NULL )
569 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
570 SSL_write(scon,buf,strlen(buf));
571 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
576 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
580 SHUTDOWN2(SSL_get_fd(scon));
583 if (SSL_session_reused(scon))
587 ver=SSL_version(scon);
588 if (ver == TLS1_VERSION)
590 else if (ver == SSL3_VERSION)
592 else if (ver == SSL2_VERSION)
600 totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
603 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
604 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
608 if (scon != NULL) SSL_free(scon);
612 SSL_CTX_free(tm_ctx);
618 /***********************************************************************
619 * doConnection - make a connection
621 * scon = earlier ssl connection for session id, or NULL
623 * SSL * = the connection pointer.
625 static SSL *doConnection(SSL *scon)
632 if ((conn=BIO_new(BIO_s_connect())) == NULL)
635 /* BIO_set_conn_port(conn,port);*/
636 BIO_set_conn_hostname(conn,host);
639 serverCon=(SSL *)SSL_new(tm_ctx);
643 SSL_set_connect_state(serverCon);
646 SSL_set_bio(serverCon,conn,conn);
650 SSL_set_session(serverCon,SSL_get_session(scon));
653 /* ok, lets connect */
655 i=SSL_connect(serverCon);
656 if (BIO_sock_should_retry(i))
658 BIO_printf(bio_err,"DELAY\n");
660 i=SSL_get_fd(serverCon);
664 /* Note: under VMS with SOCKETSHR the 2nd parameter
665 * is currently of type (int *) whereas under other
666 * systems it is (void *) if you don't have a cast it
667 * will choke the compiler: if you do have a cast then
668 * you can either go for (int *) or (void *).
670 select(width,(void *)&readfds,NULL,NULL,NULL);
677 BIO_printf(bio_err,"ERROR\n");
678 if (verify_error != X509_V_OK)
679 BIO_printf(bio_err,"verify error:%s\n",
680 X509_verify_cert_error_string(verify_error));
682 ERR_print_errors(bio_err);