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 -----------------------------------------*/
74 #include <openssl/x509.h>
75 #include <openssl/ssl.h>
76 #include <openssl/pem.h>
79 #include <openssl/err.h>
85 #if !defined(MSDOS) && (!defined(VMS) || defined(__DECC))
93 #include <sys/types.h>
94 #include <sys/times.h>
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)
106 #include <sys/timeb.h>
110 #include <sys/select.h>
113 #if defined(sun) || defined(__ultrix)
114 #define _POSIX_SOURCE
116 #include <sys/param.h>
119 /* The following if from times(3) man page. It may need to be changed
125 #define HZ ((double)CLK_TCK)
130 #define PROG s_time_main
133 #define ioctl ioctlsocket
135 #define SSL_CONNECT_NAME "localhost:4433"
137 /*#define TEST_CERT "client.pem" */ /* no default cert. */
140 #define BUFSIZZ 1024*10
142 #define min(a,b) (((a) < (b)) ? (a) : (b))
143 #define max(a,b) (((a) > (b)) ? (a) : (b))
147 extern int verify_depth;
148 extern int verify_error;
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);
155 /***********************************************************************
156 * Static data declarations
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;
178 static int exitNow = 0; /* Set when it's time to exit main */
181 static void s_time_init(void)
183 host=SSL_CONNECT_NAME;
189 tm_verify = SSL_VERIFY_NONE;
202 exitNow = 0; /* Set when it's time to exit main */
206 /***********************************************************************
207 * usage - display usage message
209 static void s_time_usage(void)
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 - prefered cipher to use, play with 'openssl ciphers'\n\n";
221 printf( "usage: s_time <args>\n\n" );
223 printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
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 compatability\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");
233 printf( umsg,SECONDS );
236 /***********************************************************************
237 * parseArgs - Parse command line arguments and initialize data
239 * Returns 0 if ok, -1 on bad args
241 static int parseArgs(int argc, char **argv)
246 verify_error=X509_V_OK;
252 if (strcmp(*argv,"-connect") == 0)
254 if (--argc < 1) goto bad;
258 else if( strcmp(*argv,"-host") == 0)
260 if (--argc < 1) goto bad;
263 else if( strcmp(*argv,"-port") == 0)
265 if (--argc < 1) goto bad;
269 else if (strcmp(*argv,"-reuse") == 0)
271 else if (strcmp(*argv,"-new") == 0)
273 else if( strcmp(*argv,"-verify") == 0) {
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);
280 } else if( strcmp(*argv,"-cert") == 0) {
282 if (--argc < 1) goto bad;
283 t_cert_file= *(++argv);
285 } else if( strcmp(*argv,"-key") == 0) {
287 if (--argc < 1) goto bad;
288 t_key_file= *(++argv);
290 } else if( strcmp(*argv,"-CApath") == 0) {
292 if (--argc < 1) goto bad;
295 } else if( strcmp(*argv,"-CAfile") == 0) {
297 if (--argc < 1) goto bad;
300 } else if( strcmp(*argv,"-cipher") == 0) {
302 if (--argc < 1) goto bad;
303 tm_cipher= *(++argv);
306 else if(strcmp(*argv,"-nbio") == 0) {
310 else if(strcmp(*argv,"-www") == 0)
312 if (--argc < 1) goto bad;
313 s_www_path= *(++argv);
315 else if(strcmp(*argv,"-bugs") == 0)
318 else if(strcmp(*argv,"-ssl2") == 0)
319 s_time_meth=SSLv2_client_method();
322 else if(strcmp(*argv,"-ssl3") == 0)
323 s_time_meth=SSLv3_client_method();
325 else if( strcmp(*argv,"-time") == 0) {
327 if (--argc < 1) goto bad;
328 maxTime= atoi(*(++argv));
331 BIO_printf(bio_err,"unknown option %s\n",*argv);
340 if (perform == 0) perform=3;
348 return 0; /* Valid args */
351 /***********************************************************************
352 * TIME - time functions
357 static double tm_Time_F(int s)
361 static struct tms tstart,tend;
368 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
369 return((ret == 0.0)?1e-6:ret);
372 static struct timeb tstart,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);
387 /***********************************************************************
388 * MAIN - main processing area for client
389 * real name depends on MONOLITH
391 int MAIN(int argc, char **argv)
393 double totalTime = 0.0;
398 MS_STATIC char buf[1024*8];
405 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
407 #if !defined(NO_SSL2) && !defined(NO_SSL3)
408 s_time_meth=SSLv23_client_method();
409 #elif !defined(NO_SSL3)
410 s_time_meth=SSLv3_client_method();
411 #elif !defined(NO_SSL2)
412 s_time_meth=SSLv2_client_method();
415 /* parse the command line arguments */
416 if( parseArgs( argc, argv ) < 0 )
419 SSLeay_add_ssl_algorithms();
420 if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
422 SSL_CTX_set_quiet_shutdown(tm_ctx,1);
424 if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
425 SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
426 if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
429 SSL_load_error_strings();
431 if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
432 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
434 /* BIO_printf(bio_err,"error seting default verify locations\n"); */
435 ERR_print_errors(bio_err);
439 if (tm_cipher == NULL)
440 tm_cipher = getenv("SSL_CIPHER");
442 if (tm_cipher == NULL ) {
443 fprintf( stderr, "No CIPHER specified\n" );
447 if (!(perform & 1)) goto next;
448 printf( "Collecting connection statistics for %d seconds\n", maxTime );
450 /* Loop and time how long it takes to make connections */
453 finishtime=(long)time(NULL)+maxTime;
457 if (finishtime < time(NULL)) break;
460 if( flushWinMsgs(0) == -1 )
463 if( waitingToDie || exitNow ) /* we're dead */
467 if( (scon = doConnection( NULL )) == NULL )
470 if (s_www_path != NULL)
472 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
473 SSL_write(scon,buf,strlen(buf));
474 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
479 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
483 SHUTDOWN2(SSL_get_fd(scon));
486 if (SSL_session_reused(scon))
490 ver=SSL_version(scon);
491 if (ver == TLS1_VERSION)
493 else if (ver == SSL3_VERSION)
495 else if (ver == SSL2_VERSION)
506 totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
508 i=(int)(time(NULL)-finishtime+maxTime);
509 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
510 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
512 /* Now loop and time connections using the same session id over and over */
515 if (!(perform & 2)) goto end;
516 printf( "\n\nNow timing with session id reuse.\n" );
518 /* Get an SSL object so we can reuse the session id */
519 if( (scon = doConnection( NULL )) == NULL )
521 fprintf( stderr, "Unable to get connection\n" );
525 if (s_www_path != NULL)
527 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
528 SSL_write(scon,buf,strlen(buf));
529 while (SSL_read(scon,buf,sizeof(buf)) > 0)
533 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
537 SHUTDOWN2(SSL_get_fd(scon));
542 finishtime=time(NULL)+maxTime;
544 printf( "starting\n" );
550 if (finishtime < time(NULL)) break;
553 if( flushWinMsgs(0) == -1 )
556 if( waitingToDie || exitNow ) /* we're dead */
560 if( (doConnection( scon )) == NULL )
565 sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
566 SSL_write(scon,buf,strlen(buf));
567 while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
572 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
576 SHUTDOWN2(SSL_get_fd(scon));
579 if (SSL_session_reused(scon))
583 ver=SSL_version(scon);
584 if (ver == TLS1_VERSION)
586 else if (ver == SSL3_VERSION)
588 else if (ver == SSL2_VERSION)
596 totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
599 printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
600 printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
604 if (scon != NULL) SSL_free(scon);
608 SSL_CTX_free(tm_ctx);
614 /***********************************************************************
615 * doConnection - make a connection
617 * scon = earlier ssl connection for session id, or NULL
619 * SSL * = the connection pointer.
621 static SSL *doConnection(SSL *scon)
628 if ((conn=BIO_new(BIO_s_connect())) == NULL)
631 /* BIO_set_conn_port(conn,port);*/
632 BIO_set_conn_hostname(conn,host);
635 serverCon=SSL_new(tm_ctx);
639 SSL_set_connect_state(serverCon);
642 SSL_set_bio(serverCon,conn,conn);
646 SSL_set_session(serverCon,SSL_get_session(scon));
649 /* ok, lets connect */
651 i=SSL_connect(serverCon);
652 if (BIO_sock_should_retry(i))
654 BIO_printf(bio_err,"DELAY\n");
656 i=SSL_get_fd(serverCon);
660 /* Note: under VMS with SOCKETSHR the 2nd parameter
661 * is currently of type (int *) whereas under other
662 * systems it is (void *) if you don't have a cast it
663 * will choke the compiler: if you do have a cast then
664 * you can either go for (int *) or (void *).
666 select(width,(void *)&readfds,NULL,NULL,NULL);
673 BIO_printf(bio_err,"ERROR\n");
674 if (verify_error != X509_V_OK)
675 BIO_printf(bio_err,"verify error:%s\n",
676 X509_verify_cert_error_string(verify_error));
678 ERR_print_errors(bio_err);