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 -----------------------------------------*/
72 #include <openssl/x509.h>
73 #include <openssl/ssl.h>
74 #include <openssl/pem.h>
76 #include <openssl/err.h>
81 #if !defined(OPENSSL_SYS_MSDOS)
82 # include OPENSSL_UNISTD
86 #define PROG s_time_main
89 #define ioctl ioctlsocket
91 #define SSL_CONNECT_NAME "localhost:4433"
93 /* no default cert. */
95 * #define TEST_CERT "client.pem"
99 #define BUFSIZZ 1024*10
101 #define MYBUFSIZ 1024*8
105 #define min(a,b) (((a) < (b)) ? (a) : (b))
106 #define max(a,b) (((a) > (b)) ? (a) : (b))
110 extern int verify_depth;
111 extern int verify_error;
113 static void s_time_usage(void);
114 static int parseArgs(int argc, char **argv);
115 static SSL *doConnection(SSL *scon);
116 static void s_time_init(void);
118 /***********************************************************************
119 * Static data declarations
122 /* static char *port=PORT_STR;*/
123 static char *host = SSL_CONNECT_NAME;
124 static char *t_cert_file = NULL;
125 static char *t_key_file = NULL;
126 static char *CApath = NULL;
127 static char *CAfile = NULL;
128 static char *tm_cipher = NULL;
129 static int tm_verify = SSL_VERIFY_NONE;
130 static int maxTime = SECONDS;
131 static SSL_CTX *tm_ctx = NULL;
132 static const SSL_METHOD *s_time_meth = NULL;
133 static char *s_www_path = NULL;
134 static long bytes_read = 0;
135 static int st_bugs = 0;
136 static int perform = 0;
138 static int t_nbio = 0;
140 #ifdef OPENSSL_SYS_WIN32
141 static int exitNow = 0; /* Set when it's time to exit main */
144 static void s_time_init(void)
146 host = SSL_CONNECT_NAME;
152 tm_verify = SSL_VERIFY_NONE;
164 #ifdef OPENSSL_SYS_WIN32
165 exitNow = 0; /* Set when it's time to exit main */
169 /***********************************************************************
170 * usage - display usage message
172 static void s_time_usage(void)
174 static char umsg[] = "\
175 -time arg - max number of seconds to collect data, default %d\n\
176 -verify arg - turn on peer certificate verification, arg == depth\n\
177 -cert arg - certificate file to use, PEM format assumed\n\
178 -key arg - RSA file to use, PEM format assumed, key is in cert file\n\
179 file if not specified by this option\n\
180 -CApath arg - PEM format directory of CA's\n\
181 -CAfile arg - PEM format file of CA's\n\
182 -cipher - preferred cipher to use, play with 'openssl ciphers'\n\n";
184 printf("usage: s_time <args>\n\n");
186 printf("-connect host:port - host:port to connect to (default is %s)\n",
189 printf("-nbio - Run with non-blocking IO\n");
190 printf("-ssl3 - Just use SSLv3\n");
191 printf("-bugs - Turn on SSL bug compatibility\n");
192 printf("-new - Just time new connections\n");
193 printf("-reuse - Just time connection reuse\n");
194 printf("-www page - Retrieve 'page' from the site\n");
196 printf(umsg, SECONDS);
199 /***********************************************************************
200 * parseArgs - Parse command line arguments and initialize data
202 * Returns 0 if ok, -1 on bad args
204 static int parseArgs(int argc, char **argv)
209 verify_error = X509_V_OK;
215 if (strcmp(*argv, "-connect") == 0) {
220 else if (strcmp(*argv, "-reuse") == 0)
222 else if (strcmp(*argv, "-new") == 0)
224 else if (strcmp(*argv, "-verify") == 0) {
226 tm_verify = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE;
229 verify_depth = atoi(*(++argv));
230 BIO_printf(bio_err, "verify depth is %d\n", verify_depth);
232 } else if (strcmp(*argv, "-cert") == 0) {
236 t_cert_file = *(++argv);
238 } else if (strcmp(*argv, "-key") == 0) {
242 t_key_file = *(++argv);
244 } else if (strcmp(*argv, "-CApath") == 0) {
250 } else if (strcmp(*argv, "-CAfile") == 0) {
256 } else if (strcmp(*argv, "-cipher") == 0) {
260 tm_cipher = *(++argv);
263 else if (strcmp(*argv, "-nbio") == 0) {
267 else if (strcmp(*argv, "-www") == 0) {
270 s_www_path = *(++argv);
271 if (strlen(s_www_path) > MYBUFSIZ - 100) {
272 BIO_printf(bio_err, "-www option too long\n");
275 } else if (strcmp(*argv, "-bugs") == 0)
277 #ifndef OPENSSL_NO_SSL3
278 else if (strcmp(*argv, "-ssl3") == 0)
279 s_time_meth = SSLv3_client_method();
281 else if (strcmp(*argv, "-time") == 0) {
285 maxTime = atoi(*(++argv));
287 BIO_printf(bio_err, "unknown option %s\n", *argv);
305 return 0; /* Valid args */
308 /***********************************************************************
309 * TIME - time functions
314 static double tm_Time_F(int s)
316 return app_tminterval(s, 1);
319 /***********************************************************************
320 * MAIN - main processing area for client
321 * real name depends on MONOLITH
323 int MAIN(int, char **);
325 int MAIN(int argc, char **argv)
327 double totalTime = 0.0;
339 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
341 s_time_meth = SSLv23_client_method();
343 /* parse the command line arguments */
344 if (parseArgs(argc, argv) < 0)
347 OpenSSL_add_ssl_algorithms();
348 if ((tm_ctx = SSL_CTX_new(s_time_meth)) == NULL)
351 SSL_CTX_set_quiet_shutdown(tm_ctx, 1);
354 SSL_CTX_set_options(tm_ctx, SSL_OP_ALL);
355 SSL_CTX_set_cipher_list(tm_ctx, tm_cipher);
356 if (!set_cert_stuff(tm_ctx, t_cert_file, t_key_file))
359 SSL_load_error_strings();
361 if ((!SSL_CTX_load_verify_locations(tm_ctx, CAfile, CApath)) ||
362 (!SSL_CTX_set_default_verify_paths(tm_ctx))) {
364 * BIO_printf(bio_err,"error setting default verify locations\n");
366 ERR_print_errors(bio_err);
370 if (tm_cipher == NULL)
371 tm_cipher = getenv("SSL_CIPHER");
373 if (tm_cipher == NULL) {
374 fprintf(stderr, "No CIPHER specified\n");
379 printf("Collecting connection statistics for %d seconds\n", maxTime);
381 /* Loop and time how long it takes to make connections */
384 finishtime = (long)time(NULL) + maxTime;
387 if (finishtime < (long)time(NULL))
391 if (flushWinMsgs(0) == -1)
394 if (waitingToDie || exitNow) /* we're dead */
398 if ((scon = doConnection(NULL)) == NULL)
401 if (s_www_path != NULL) {
402 BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n",
404 SSL_write(scon, buf, strlen(buf));
405 while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
409 SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
413 SHUTDOWN2(SSL_get_fd(scon));
416 if (SSL_session_reused(scon))
419 ver = SSL_version(scon);
420 if (ver == TLS1_VERSION)
422 else if (ver == SSL3_VERSION)
433 totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
435 i = (int)((long)time(NULL) - finishtime + maxTime);
437 ("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n",
438 nConn, totalTime, ((double)nConn / totalTime), bytes_read);
440 ("%d connections in %ld real seconds, %ld bytes read per connection\n",
441 nConn, (long)time(NULL) - finishtime + maxTime, bytes_read / nConn);
444 * Now loop and time connections using the same session id over and over
450 printf("\n\nNow timing with session id reuse.\n");
452 /* Get an SSL object so we can reuse the session id */
453 if ((scon = doConnection(NULL)) == NULL) {
454 fprintf(stderr, "Unable to get connection\n");
458 if (s_www_path != NULL) {
459 BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n", s_www_path);
460 SSL_write(scon, buf, strlen(buf));
461 while (SSL_read(scon, buf, sizeof(buf)) > 0) ;
464 SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
468 SHUTDOWN2(SSL_get_fd(scon));
473 finishtime = (long)time(NULL) + maxTime;
475 printf("starting\n");
480 if (finishtime < (long)time(NULL))
484 if (flushWinMsgs(0) == -1)
487 if (waitingToDie || exitNow) /* we're dead */
491 if ((doConnection(scon)) == NULL)
495 BIO_snprintf(buf, sizeof buf, "GET %s HTTP/1.0\r\n\r\n",
497 SSL_write(scon, buf, strlen(buf));
498 while ((i = SSL_read(scon, buf, sizeof(buf))) > 0)
502 SSL_set_shutdown(scon, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
506 SHUTDOWN2(SSL_get_fd(scon));
509 if (SSL_session_reused(scon))
512 ver = SSL_version(scon);
513 if (ver == TLS1_VERSION)
515 else if (ver == SSL3_VERSION)
523 totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
526 ("\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n",
527 nConn, totalTime, ((double)nConn / totalTime), bytes_read);
529 ("%d connections in %ld real seconds, %ld bytes read per connection\n",
530 nConn, (long)time(NULL) - finishtime + maxTime, bytes_read / nConn);
537 if (tm_ctx != NULL) {
538 SSL_CTX_free(tm_ctx);
546 * doConnection - make a connection
548 * scon = earlier ssl connection for session id, or NULL
550 * SSL * = the connection pointer.
552 static SSL *doConnection(SSL *scon)
559 if ((conn = BIO_new(BIO_s_connect())) == NULL)
562 /* BIO_set_conn_port(conn,port);*/
563 BIO_set_conn_hostname(conn, host);
566 serverCon = SSL_new(tm_ctx);
569 SSL_set_connect_state(serverCon);
572 SSL_set_bio(serverCon, conn, conn);
574 /* ok, lets connect */
576 i = SSL_connect(serverCon);
577 if (BIO_sock_should_retry(i)) {
578 BIO_printf(bio_err, "DELAY\n");
580 i = SSL_get_fd(serverCon);
583 openssl_fdset(i, &readfds);
585 * Note: under VMS with SOCKETSHR the 2nd parameter is currently
586 * of type (int *) whereas under other systems it is (void *) if
587 * you don't have a cast it will choke the compiler: if you do
588 * have a cast then you can either go for (int *) or (void *).
590 select(width, (void *)&readfds, NULL, NULL, NULL);
596 BIO_printf(bio_err, "ERROR\n");
597 if (verify_error != X509_V_OK)
598 BIO_printf(bio_err, "verify error:%s\n",
599 X509_verify_cert_error_string(verify_error));
601 ERR_print_errors(bio_err);