[thirdparty/openssl.git] / apps / s_time.c

/* apps/s_time.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#define NO_SHUTDOWN

/*-----------------------------------------
   s_time - SSL client connection timer program
   Written and donated by Larry Streepy <streepy@healthcare.com>
  -----------------------------------------*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifdef OPENSSL_NO_STDIO
#define APPS_WIN16
#endif
#define USE_SOCKETS
#include <openssl/x509.h>
#include <openssl/ssl.h>
#include <openssl/pem.h>
#include "apps.h"
#include "s_apps.h"
#include <openssl/err.h>
#ifdef WIN32_STUFF
#include "winmain.h"
#include "wintext.h"
#endif

#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
#define TIMES
#endif

#ifndef _IRIX
#include <time.h>
#endif
#ifdef TIMES
#include <sys/types.h>
#include <sys/times.h>
#endif

/* Depending on the VMS version, the tms structure is perhaps defined.
   The __TMS macro will show if it was.  If it wasn't defined, we should
   undefine TIMES, since that tells the rest of the program how things
   should be handled.				-- Richard Levitte */
#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
#undef TIMES
#endif

#ifndef TIMES
#include <sys/timeb.h>
#endif

#ifdef _AIX
#include <sys/select.h>
#endif

#if defined(sun) || defined(__ultrix)
#define _POSIX_SOURCE
#include <limits.h>
#include <sys/param.h>
#endif

/* The following if from times(3) man page.  It may need to be changed
*/
#ifndef HZ
#ifndef CLK_TCK
#define HZ      100.0
#else /* CLK_TCK */
#define HZ ((double)CLK_TCK)
#endif
#endif

#undef PROG
#define PROG s_time_main

#undef ioctl
#define ioctl ioctlsocket

#define SSL_CONNECT_NAME	"localhost:4433"

/*#define TEST_CERT "client.pem" */ /* no default cert. */

#undef BUFSIZZ
#define BUFSIZZ 1024*10

#define min(a,b) (((a) < (b)) ? (a) : (b))
#define max(a,b) (((a) > (b)) ? (a) : (b))

#undef SECONDS
#define SECONDS	30
extern int verify_depth;
extern int verify_error;

static void s_time_usage(void);
static int parseArgs( int argc, char **argv );
static SSL *doConnection( SSL *scon );
static void s_time_init(void);

/***********************************************************************
 * Static data declarations
 */

/* static char *port=PORT_STR;*/
static char *host=SSL_CONNECT_NAME;
static char *t_cert_file=NULL;
static char *t_key_file=NULL;
static char *CApath=NULL;
static char *CAfile=NULL;
static char *tm_cipher=NULL;
static int tm_verify = SSL_VERIFY_NONE;
static int maxTime = SECONDS;
static SSL_CTX *tm_ctx=NULL;
static SSL_METHOD *s_time_meth=NULL;
static char *s_www_path=NULL;
static long bytes_read=0; 
static int st_bugs=0;
static int perform=0;
#ifdef FIONBIO
static int t_nbio=0;
#endif
#ifdef OPENSSL_SYS_WIN32
static int exitNow = 0;		/* Set when it's time to exit main */
#endif

static void s_time_init(void)
	{
	host=SSL_CONNECT_NAME;
	t_cert_file=NULL;
	t_key_file=NULL;
	CApath=NULL;
	CAfile=NULL;
	tm_cipher=NULL;
	tm_verify = SSL_VERIFY_NONE;
	maxTime = SECONDS;
	tm_ctx=NULL;
	s_time_meth=NULL;
	s_www_path=NULL;
	bytes_read=0; 
	st_bugs=0;
	perform=0;

#ifdef FIONBIO
	t_nbio=0;
#endif
#ifdef OPENSSL_SYS_WIN32
	exitNow = 0;		/* Set when it's time to exit main */
#endif
	}

/***********************************************************************
 * usage - display usage message
 */
static void s_time_usage(void)
{
	static char umsg[] = "\
-time arg     - max number of seconds to collect data, default %d\n\
-verify arg   - turn on peer certificate verification, arg == depth\n\
-cert arg     - certificate file to use, PEM format assumed\n\
-key arg      - RSA file to use, PEM format assumed, key is in cert file\n\
                file if not specified by this option\n\
-CApath arg   - PEM format directory of CA's\n\
-CAfile arg   - PEM format file of CA's\n\
-cipher       - preferred cipher to use, play with 'openssl ciphers'\n\n";

	printf( "usage: s_time <args>\n\n" );

	printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
#ifdef FIONBIO
	printf("-nbio         - Run with non-blocking IO\n");
	printf("-ssl2         - Just use SSLv2\n");
	printf("-ssl3         - Just use SSLv3\n");
	printf("-bugs         - Turn on SSL bug compatibility\n");
	printf("-new          - Just time new connections\n");
	printf("-reuse        - Just time connection reuse\n");
	printf("-www page     - Retrieve 'page' from the site\n");
#endif
	printf( umsg,SECONDS );
}

/***********************************************************************
 * parseArgs - Parse command line arguments and initialize data
 *
 * Returns 0 if ok, -1 on bad args
 */
static int parseArgs(int argc, char **argv)
{
    int badop = 0;

    verify_depth=0;
    verify_error=X509_V_OK;

    argc--;
    argv++;

    while (argc >= 1) {
	if (strcmp(*argv,"-connect") == 0)
		{
		if (--argc < 1) goto bad;
		host= *(++argv);
		}
#if 0
	else if( strcmp(*argv,"-host") == 0)
		{
		if (--argc < 1) goto bad;
		host= *(++argv);
		}
	else if( strcmp(*argv,"-port") == 0)
		{
		if (--argc < 1) goto bad;
		port= *(++argv);
		}
#endif
	else if (strcmp(*argv,"-reuse") == 0)
		perform=2;
	else if (strcmp(*argv,"-new") == 0)
		perform=1;
	else if( strcmp(*argv,"-verify") == 0) {

	    tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
	    if (--argc < 1) goto bad;
	    verify_depth=atoi(*(++argv));
	    BIO_printf(bio_err,"verify depth is %d\n",verify_depth);

	} else if( strcmp(*argv,"-cert") == 0) {

	    if (--argc < 1) goto bad;
	    t_cert_file= *(++argv);

	} else if( strcmp(*argv,"-key") == 0) {

	    if (--argc < 1) goto bad;
	    t_key_file= *(++argv);

	} else if( strcmp(*argv,"-CApath") == 0) {

	    if (--argc < 1) goto bad;
	    CApath= *(++argv);

	} else if( strcmp(*argv,"-CAfile") == 0) {

	    if (--argc < 1) goto bad;
	    CAfile= *(++argv);

	} else if( strcmp(*argv,"-cipher") == 0) {

	    if (--argc < 1) goto bad;
	    tm_cipher= *(++argv);
	}
#ifdef FIONBIO
	else if(strcmp(*argv,"-nbio") == 0) {
	    t_nbio=1;
	}
#endif
	else if(strcmp(*argv,"-www") == 0)
		{
		if (--argc < 1) goto bad;
		s_www_path= *(++argv);
		}
	else if(strcmp(*argv,"-bugs") == 0)
	    st_bugs=1;
#ifndef OPENSSL_NO_SSL2
	else if(strcmp(*argv,"-ssl2") == 0)
	    s_time_meth=SSLv2_client_method();
#endif
#ifndef OPENSSL_NO_SSL3
	else if(strcmp(*argv,"-ssl3") == 0)
	    s_time_meth=SSLv3_client_method();
#endif
	else if( strcmp(*argv,"-time") == 0) {

	    if (--argc < 1) goto bad;
	    maxTime= atoi(*(++argv));
	}
	else {
	    BIO_printf(bio_err,"unknown option %s\n",*argv);
	    badop=1;
	    break;
	}

	argc--;
	argv++;
    }

    if (perform == 0) perform=3;

    if(badop) {
bad:
		s_time_usage();
		return -1;
    }

	return 0;			/* Valid args */
}

/***********************************************************************
 * TIME - time functions
 */
#define START	0
#define STOP	1

static double tm_Time_F(int s)
	{
	static double ret;
#ifdef TIMES
	static struct tms tstart,tend;

	if(s == START) {
		times(&tstart);
		return(0);
	} else {
		times(&tend);
		ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
		return((ret == 0.0)?1e-6:ret);
	}
#else /* !times() */
	static struct timeb tstart,tend;
	long i;

	if(s == START) {
		ftime(&tstart);
		return(0);
	} else {
		ftime(&tend);
		i=(long)tend.millitm-(long)tstart.millitm;
		ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
		return((ret == 0.0)?1e-6:ret);
	}
#endif
}

/***********************************************************************
 * MAIN - main processing area for client
 *			real name depends on MONOLITH
 */
int MAIN(int, char **);

int MAIN(int argc, char **argv)
	{
	double totalTime = 0.0;
	int nConn = 0;
	SSL *scon=NULL;
	long finishtime=0;
	int ret=1,i;
	MS_STATIC char buf[1024*8];
	int ver;

	apps_startup();
	s_time_init();

	if (bio_err == NULL)
		bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);

#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
	s_time_meth=SSLv23_client_method();
#elif !defined(OPENSSL_NO_SSL3)
	s_time_meth=SSLv3_client_method();
#elif !defined(OPENSSL_NO_SSL2)
	s_time_meth=SSLv2_client_method();
#endif

	/* parse the command line arguments */
	if( parseArgs( argc, argv ) < 0 )
		goto end;

	OpenSSL_add_ssl_algorithms();
	if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);

	SSL_CTX_set_quiet_shutdown(tm_ctx,1);

	if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
	SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
	if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file)) 
		goto end;

	SSL_load_error_strings();

	if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
		(!SSL_CTX_set_default_verify_paths(tm_ctx)))
		{
		/* BIO_printf(bio_err,"error setting default verify locations\n"); */
		ERR_print_errors(bio_err);
		/* goto end; */
		}

	if (tm_cipher == NULL)
		tm_cipher = getenv("SSL_CIPHER");

	if (tm_cipher == NULL ) {
		fprintf( stderr, "No CIPHER specified\n" );
	}

	if (!(perform & 1)) goto next;
	printf( "Collecting connection statistics for %d seconds\n", maxTime );

	/* Loop and time how long it takes to make connections */

	bytes_read=0;
	finishtime=(long)time(NULL)+maxTime;
	tm_Time_F(START);
	for (;;)
		{
		if (finishtime < time(NULL)) break;
#ifdef WIN32_STUFF

		if( flushWinMsgs(0) == -1 )
			goto end;

		if( waitingToDie || exitNow )		/* we're dead */
			goto end;
#endif

		if( (scon = doConnection( NULL )) == NULL )
			goto end;

		if (s_www_path != NULL)
			{
			sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
			SSL_write(scon,buf,strlen(buf));
			while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
				bytes_read+=i;
			}

#ifdef NO_SHUTDOWN
		SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
#else
		SSL_shutdown(scon);
#endif
		SHUTDOWN2(SSL_get_fd(scon));

		nConn += 1;
		if (SSL_session_reused(scon))
			ver='r';
		else
			{
			ver=SSL_version(scon);
			if (ver == TLS1_VERSION)
				ver='t';
			else if (ver == SSL3_VERSION)
				ver='3';
			else if (ver == SSL2_VERSION)
				ver='2';
			else
				ver='*';
			}
		fputc(ver,stdout);
		fflush(stdout);

		SSL_free( scon );
		scon=NULL;
		}
	totalTime += tm_Time_F(STOP); /* Add the time for this iteration */

	i=(int)(time(NULL)-finishtime+maxTime);
	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);

	/* Now loop and time connections using the same session id over and over */

next:
	if (!(perform & 2)) goto end;
	printf( "\n\nNow timing with session id reuse.\n" );

	/* Get an SSL object so we can reuse the session id */
	if( (scon = doConnection( NULL )) == NULL )
		{
		fprintf( stderr, "Unable to get connection\n" );
		goto end;
		}

	if (s_www_path != NULL)
		{
		sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
		SSL_write(scon,buf,strlen(buf));
		while (SSL_read(scon,buf,sizeof(buf)) > 0)
			;
		}
#ifdef NO_SHUTDOWN
	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
#else
	SSL_shutdown(scon);
#endif
	SHUTDOWN2(SSL_get_fd(scon));

	nConn = 0;
	totalTime = 0.0;

	finishtime=time(NULL)+maxTime;

	printf( "starting\n" );
	bytes_read=0;
	tm_Time_F(START);
		
	for (;;)
		{
		if (finishtime < time(NULL)) break;

#ifdef WIN32_STUFF
		if( flushWinMsgs(0) == -1 )
			goto end;

		if( waitingToDie || exitNow )	/* we're dead */
			goto end;
#endif

	 	if( (doConnection( scon )) == NULL )
			goto end;

		if (s_www_path)
			{
			sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
			SSL_write(scon,buf,strlen(buf));
			while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
				bytes_read+=i;
			}

#ifdef NO_SHUTDOWN
		SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
#else
		SSL_shutdown(scon);
#endif
		SHUTDOWN2(SSL_get_fd(scon));
	
		nConn += 1;
		if (SSL_session_reused(scon))
			ver='r';
		else
			{
			ver=SSL_version(scon);
			if (ver == TLS1_VERSION)
				ver='t';
			else if (ver == SSL3_VERSION)
				ver='3';
			else if (ver == SSL2_VERSION)
				ver='2';
			else
				ver='*';
			}
		fputc(ver,stdout);
		fflush(stdout);
		}
	totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/


	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);

	ret=0;
end:
	if (scon != NULL) SSL_free(scon);

	if (tm_ctx != NULL)
		{
		SSL_CTX_free(tm_ctx);
		tm_ctx=NULL;
		}
	apps_shutdown();
	EXIT(ret);
	}

/***********************************************************************
 * doConnection - make a connection
 * Args:
 *		scon	= earlier ssl connection for session id, or NULL
 * Returns:
 *		SSL *	= the connection pointer.
 */
static SSL *doConnection(SSL *scon)
	{
	BIO *conn;
	SSL *serverCon;
	int width, i;
	fd_set readfds;

	if ((conn=BIO_new(BIO_s_connect())) == NULL)
		return(NULL);

/*	BIO_set_conn_port(conn,port);*/
	BIO_set_conn_hostname(conn,host);

	if (scon == NULL)
		serverCon=SSL_new(tm_ctx);
	else
		{
		serverCon=scon;
		SSL_set_connect_state(serverCon);
		}

	SSL_set_bio(serverCon,conn,conn);

#if 0
	if( scon != NULL )
		SSL_set_session(serverCon,SSL_get_session(scon));
#endif

	/* ok, lets connect */
	for(;;) {
		i=SSL_connect(serverCon);
		if (BIO_sock_should_retry(i))
			{
			BIO_printf(bio_err,"DELAY\n");

			i=SSL_get_fd(serverCon);
			width=i+1;
			FD_ZERO(&readfds);
			FD_SET(i,&readfds);
			/* Note: under VMS with SOCKETSHR the 2nd parameter
			 * is currently of type (int *) whereas under other
			 * systems it is (void *) if you don't have a cast it
			 * will choke the compiler: if you do have a cast then
			 * you can either go for (int *) or (void *).
			 */
			select(width,(void *)&readfds,NULL,NULL,NULL);
			continue;
			}
		break;
		}
	if(i <= 0)
		{
		BIO_printf(bio_err,"ERROR\n");
		if (verify_error != X509_V_OK)
			BIO_printf(bio_err,"verify error:%s\n",
				X509_verify_cert_error_string(verify_error));
		else
			ERR_print_errors(bio_err);
		if (scon == NULL)
			SSL_free(serverCon);
		return NULL;
		}

	return serverCon;
	}
Commit	Line	Data
d02b48c6	1	/* apps/s_time.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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
58964a49	59	#define NO_SHUTDOWN
d02b48c6 RE	60
d02b48c6 RE	61	/*-----------------------------------------
b6cff93d	62	s_time - SSL client connection timer program
d02b48c6 RE	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
cf1b7d96	70	#ifdef OPENSSL_NO_STDIO
d02b48c6 RE	71	#define APPS_WIN16
d02b48c6 RE	72	#endif
7d7d2cbc	73	#define USE_SOCKETS
ec577822 BM	74	#include <openssl/x509.h>
	75	#include <openssl/ssl.h>
	76	#include <openssl/pem.h>
d02b48c6 RE	77	#include "apps.h"
d02b48c6 RE	78	#include "s_apps.h"
ec577822	79	#include <openssl/err.h>
d02b48c6 RE	80	#ifdef WIN32_STUFF
	81	#include "winmain.h"
	82	#include "wintext.h"
	83	#endif
	84
70d70a3c	85	#if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) \|\| defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
d02b48c6 RE	86	#define TIMES
	87	#endif
	88
d02b48c6 RE	89	#ifndef _IRIX
	90	#include <time.h>
	91	#endif
	92	#ifdef TIMES
	93	#include <sys/types.h>
	94	#include <sys/times.h>
	95	#endif
7d7d2cbc UM	96
	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 */
bc36ee62	101	#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
7d7d2cbc	102	#undef TIMES
d02b48c6	103	#endif
7d7d2cbc	104
d02b48c6 RE	105	#ifndef TIMES
	106	#include <sys/timeb.h>
	107	#endif
	108
	109	#ifdef _AIX
	110	#include <sys/select.h>
	111	#endif
	112
dfeab068 RE	113	#if defined(sun) \|\| defined(__ultrix)
dfeab068 RE	114	#define _POSIX_SOURCE
d02b48c6 RE	115	#include <limits.h>
	116	#include <sys/param.h>
	117	#endif
	118
	119	/* The following if from times(3) man page. It may need to be changed
	120	*/
	121	#ifndef HZ
	122	#ifndef CLK_TCK
d02b48c6	123	#define HZ 100.0
d02b48c6 RE	124	#else /* CLK_TCK */
	125	#define HZ ((double)CLK_TCK)
	126	#endif
	127	#endif
	128
	129	#undef PROG
	130	#define PROG s_time_main
	131
7d7d2cbc	132	#undef ioctl
d02b48c6 RE	133	#define ioctl ioctlsocket
	134
	135	#define SSL_CONNECT_NAME "localhost:4433"
	136
	137	/#define TEST_CERT "client.pem" / /* no default cert. */
	138
	139	#undef BUFSIZZ
	140	#define BUFSIZZ 1024*10
	141
	142	#define min(a,b) (((a) < (b)) ? (a) : (b))
	143	#define max(a,b) (((a) > (b)) ? (a) : (b))
	144
	145	#undef SECONDS
	146	#define SECONDS 30
	147	extern int verify_depth;
	148	extern int verify_error;
	149
d02b48c6 RE	150	static void s_time_usage(void);
	151	static int parseArgs( int argc, char **argv );
	152	static SSL doConnection( SSL scon );
58964a49	153	static void s_time_init(void);
d02b48c6 RE	154
	155	/***********************************************************************
	156	* Static data declarations
	157	*/
	158
	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;
d02b48c6 RE	174	#ifdef FIONBIO
	175	static int t_nbio=0;
	176	#endif
bc36ee62	177	#ifdef OPENSSL_SYS_WIN32
d02b48c6 RE	178	static int exitNow = 0; /* Set when it's time to exit main */
	179	#endif
	180
6b691a5c	181	static void s_time_init(void)
58964a49 RE	182	{
	183	host=SSL_CONNECT_NAME;
	184	t_cert_file=NULL;
	185	t_key_file=NULL;
	186	CApath=NULL;
	187	CAfile=NULL;
	188	tm_cipher=NULL;
	189	tm_verify = SSL_VERIFY_NONE;
	190	maxTime = SECONDS;
	191	tm_ctx=NULL;
	192	s_time_meth=NULL;
	193	s_www_path=NULL;
	194	bytes_read=0;
	195	st_bugs=0;
	196	perform=0;
	197
	198	#ifdef FIONBIO
	199	t_nbio=0;
	200	#endif
bc36ee62	201	#ifdef OPENSSL_SYS_WIN32
58964a49 RE	202	exitNow = 0; /* Set when it's time to exit main */
	203	#endif
	204	}
	205
d02b48c6 RE	206	/***********************************************************************
	207	* usage - display usage message
	208	*/
6b691a5c	209	static void s_time_usage(void)
d02b48c6 RE	210	{
	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\
d1f4c83c MC	215	-key arg - RSA file to use, PEM format assumed, key is in cert file\n\
d1f4c83c MC	216	file if not specified by this option\n\
d02b48c6 RE	217	-CApath arg - PEM format directory of CA's\n\
d02b48c6 RE	218	-CAfile arg - PEM format file of CA's\n\
657e60fa	219	-cipher - preferred cipher to use, play with 'openssl ciphers'\n\n";
d02b48c6	220
b6cff93d	221	printf( "usage: s_time <args>\n\n" );
d02b48c6 RE	222
	223	printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
	224	#ifdef FIONBIO
	225	printf("-nbio - Run with non-blocking IO\n");
	226	printf("-ssl2 - Just use SSLv2\n");
	227	printf("-ssl3 - Just use SSLv3\n");
657e60fa	228	printf("-bugs - Turn on SSL bug compatibility\n");
d02b48c6 RE	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");
	232	#endif
	233	printf( umsg,SECONDS );
	234	}
	235
	236	/***********************************************************************
	237	* parseArgs - Parse command line arguments and initialize data
	238	*
	239	* Returns 0 if ok, -1 on bad args
	240	*/
6b691a5c	241	static int parseArgs(int argc, char **argv)
d02b48c6 RE	242	{
	243	int badop = 0;
	244
	245	verify_depth=0;
	246	verify_error=X509_V_OK;
d02b48c6 RE	247
	248	argc--;
	249	argv++;
	250
	251	while (argc >= 1) {
	252	if (strcmp(*argv,"-connect") == 0)
	253	{
	254	if (--argc < 1) goto bad;
	255	host= *(++argv);
	256	}
	257	#if 0
	258	else if( strcmp(*argv,"-host") == 0)
	259	{
	260	if (--argc < 1) goto bad;
	261	host= *(++argv);
	262	}
	263	else if( strcmp(*argv,"-port") == 0)
	264	{
	265	if (--argc < 1) goto bad;
	266	port= *(++argv);
	267	}
	268	#endif
	269	else if (strcmp(*argv,"-reuse") == 0)
	270	perform=2;
	271	else if (strcmp(*argv,"-new") == 0)
	272	perform=1;
	273	else if( strcmp(*argv,"-verify") == 0) {
	274
	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);
	279
	280	} else if( strcmp(*argv,"-cert") == 0) {
	281
	282	if (--argc < 1) goto bad;
	283	t_cert_file= *(++argv);
	284
	285	} else if( strcmp(*argv,"-key") == 0) {
	286
	287	if (--argc < 1) goto bad;
	288	t_key_file= *(++argv);
	289
	290	} else if( strcmp(*argv,"-CApath") == 0) {
	291
	292	if (--argc < 1) goto bad;
	293	CApath= *(++argv);
	294
	295	} else if( strcmp(*argv,"-CAfile") == 0) {
	296
	297	if (--argc < 1) goto bad;
	298	CAfile= *(++argv);
	299
	300	} else if( strcmp(*argv,"-cipher") == 0) {
	301
	302	if (--argc < 1) goto bad;
	303	tm_cipher= *(++argv);
	304	}
	305	#ifdef FIONBIO
	306	else if(strcmp(*argv,"-nbio") == 0) {
	307	t_nbio=1;
	308	}
	309	#endif
	310	else if(strcmp(*argv,"-www") == 0)
311	{
312	if (--argc < 1) goto bad;
313	s_www_path= *(++argv);
314	}
315	else if(strcmp(*argv,"-bugs") == 0)
316	st_bugs=1;
cf1b7d96	317	#ifndef OPENSSL_NO_SSL2
d02b48c6 RE	318	else if(strcmp(*argv,"-ssl2") == 0)
	319	s_time_meth=SSLv2_client_method();
	320	#endif
cf1b7d96	321	#ifndef OPENSSL_NO_SSL3
d02b48c6 RE	322	else if(strcmp(*argv,"-ssl3") == 0)
	323	s_time_meth=SSLv3_client_method();
	324	#endif
	325	else if( strcmp(*argv,"-time") == 0) {
	326
	327	if (--argc < 1) goto bad;
	328	maxTime= atoi(*(++argv));
	329	}
	330	else {
	331	BIO_printf(bio_err,"unknown option %s\n",*argv);
	332	badop=1;
	333	break;
	334	}
	335
	336	argc--;
	337	argv++;
	338	}
	339
	340	if (perform == 0) perform=3;
	341
	342	if(badop) {
	343	bad:
	344	s_time_usage();
	345	return -1;
	346	}
	347
	348	return 0; /* Valid args */
	349	}
	350
	351	/***********************************************************************
	352	* TIME - time functions
	353	*/
	354	#define START 0
	355	#define STOP 1
	356
6b691a5c	357	static double tm_Time_F(int s)
d02b48c6 RE	358	{
	359	static double ret;
	360	#ifdef TIMES
	361	static struct tms tstart,tend;
	362
	363	if(s == START) {
	364	times(&tstart);
	365	return(0);
	366	} else {
	367	times(&tend);
	368	ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
	369	return((ret == 0.0)?1e-6:ret);
	370	}
	371	#else /* !times() */
	372	static struct timeb tstart,tend;
	373	long i;
	374
	375	if(s == START) {
	376	ftime(&tstart);
	377	return(0);
	378	} else {
	379	ftime(&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);
	383	}
	384	#endif
	385	}
	386
	387	/***********************************************************************
	388	* MAIN - main processing area for client
	389	* real name depends on MONOLITH
	390	*/
667ac4ec RE	391	int MAIN(int, char **);
667ac4ec RE	392
6b691a5c	393	int MAIN(int argc, char **argv)
d02b48c6 RE	394	{
	395	double totalTime = 0.0;
	396	int nConn = 0;
	397	SSL *scon=NULL;
	398	long finishtime=0;
	399	int ret=1,i;
	400	MS_STATIC char buf[1024*8];
58964a49	401	int ver;
d02b48c6	402
396f6314 BM	403	apps_startup();
	404	s_time_init();
	405
	406	if (bio_err == NULL)
	407	bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
	408
cf1b7d96	409	#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
d02b48c6	410	s_time_meth=SSLv23_client_method();
cf1b7d96	411	#elif !defined(OPENSSL_NO_SSL3)
d02b48c6	412	s_time_meth=SSLv3_client_method();
cf1b7d96	413	#elif !defined(OPENSSL_NO_SSL2)
d02b48c6 RE	414	s_time_meth=SSLv2_client_method();
	415	#endif
	416
	417	/* parse the command line arguments */
	418	if( parseArgs( argc, argv ) < 0 )
	419	goto end;
	420
af57d843	421	OpenSSL_add_ssl_algorithms();
d02b48c6 RE	422	if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
d02b48c6 RE	423
58964a49 RE	424	SSL_CTX_set_quiet_shutdown(tm_ctx,1);
58964a49 RE	425
d02b48c6 RE	426	if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
	427	SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
	428	if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
	429	goto end;
	430
	431	SSL_load_error_strings();
	432
	433	if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) \|\|
	434	(!SSL_CTX_set_default_verify_paths(tm_ctx)))
	435	{
657e60fa	436	/* BIO_printf(bio_err,"error setting default verify locations\n"); */
d02b48c6	437	ERR_print_errors(bio_err);
58964a49	438	/* goto end; */
d02b48c6 RE	439	}
	440
	441	if (tm_cipher == NULL)
	442	tm_cipher = getenv("SSL_CIPHER");
	443
	444	if (tm_cipher == NULL ) {
	445	fprintf( stderr, "No CIPHER specified\n" );
d02b48c6 RE	446	}
	447
	448	if (!(perform & 1)) goto next;
	449	printf( "Collecting connection statistics for %d seconds\n", maxTime );
	450
	451	/* Loop and time how long it takes to make connections */
	452
	453	bytes_read=0;
	454	finishtime=(long)time(NULL)+maxTime;
	455	tm_Time_F(START);
	456	for (;;)
	457	{
	458	if (finishtime < time(NULL)) break;
	459	#ifdef WIN32_STUFF
	460
	461	if( flushWinMsgs(0) == -1 )
	462	goto end;
	463
	464	if( waitingToDie \|\| exitNow ) /* we're dead */
	465	goto end;
	466	#endif
	467
	468	if( (scon = doConnection( NULL )) == NULL )
	469	goto end;
	470
	471	if (s_www_path != NULL)
	472	{
	473	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	474	SSL_write(scon,buf,strlen(buf));
	475	while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
	476	bytes_read+=i;
	477	}
	478
	479	#ifdef NO_SHUTDOWN
	480	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	481	#else
	482	SSL_shutdown(scon);
	483	#endif
58964a49	484	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	485
d02b48c6 RE	486	nConn += 1;
58964a49 RE	487	if (SSL_session_reused(scon))
	488	ver='r';
	489	else
	490	{
	491	ver=SSL_version(scon);
	492	if (ver == TLS1_VERSION)
	493	ver='t';
	494	else if (ver == SSL3_VERSION)
	495	ver='3';
	496	else if (ver == SSL2_VERSION)
	497	ver='2';
	498	else
	499	ver='*';
	500	}
	501	fputc(ver,stdout);
d02b48c6 RE	502	fflush(stdout);
	503
	504	SSL_free( scon );
	505	scon=NULL;
	506	}
	507	totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
	508
	509	i=(int)(time(NULL)-finishtime+maxTime);
	510	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	511	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
	512
	513	/* Now loop and time connections using the same session id over and over */
	514
	515	next:
	516	if (!(perform & 2)) goto end;
	517	printf( "\n\nNow timing with session id reuse.\n" );
	518
	519	/* Get an SSL object so we can reuse the session id */
	520	if( (scon = doConnection( NULL )) == NULL )
	521	{
	522	fprintf( stderr, "Unable to get connection\n" );
	523	goto end;
	524	}
	525
	526	if (s_www_path != NULL)
	527	{
	528	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	529	SSL_write(scon,buf,strlen(buf));
	530	while (SSL_read(scon,buf,sizeof(buf)) > 0)
	531	;
	532	}
	533	#ifdef NO_SHUTDOWN
	534	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	535	#else
	536	SSL_shutdown(scon);
	537	#endif
58964a49	538	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	539
	540	nConn = 0;
	541	totalTime = 0.0;
	542
	543	finishtime=time(NULL)+maxTime;
	544
	545	printf( "starting\n" );
	546	bytes_read=0;
	547	tm_Time_F(START);
	548
	549	for (;;)
	550	{
	551	if (finishtime < time(NULL)) break;
	552
	553	#ifdef WIN32_STUFF
	554	if( flushWinMsgs(0) == -1 )
	555	goto end;
	556
	557	if( waitingToDie \|\| exitNow ) /* we're dead */
	558	goto end;
	559	#endif
	560
	561	if( (doConnection( scon )) == NULL )
	562	goto end;
	563
	564	if (s_www_path)
	565	{
	566	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	567	SSL_write(scon,buf,strlen(buf));
	568	while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
	569	bytes_read+=i;
	570	}
	571
	572	#ifdef NO_SHUTDOWN
	573	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	574	#else
	575	SSL_shutdown(scon);
	576	#endif
58964a49	577	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	578
d02b48c6 RE	579	nConn += 1;
58964a49 RE	580	if (SSL_session_reused(scon))
	581	ver='r';
	582	else
	583	{
	584	ver=SSL_version(scon);
	585	if (ver == TLS1_VERSION)
	586	ver='t';
	587	else if (ver == SSL3_VERSION)
	588	ver='3';
	589	else if (ver == SSL2_VERSION)
	590	ver='2';
	591	else
	592	ver='*';
	593	}
	594	fputc(ver,stdout);
d02b48c6 RE	595	fflush(stdout);
	596	}
	597	totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
	598
	599
	600	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	601	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
	602
	603	ret=0;
	604	end:
	605	if (scon != NULL) SSL_free(scon);
	606
	607	if (tm_ctx != NULL)
	608	{
	609	SSL_CTX_free(tm_ctx);
	610	tm_ctx=NULL;
	611	}
c04f8cf4	612	apps_shutdown();
d02b48c6 RE	613	EXIT(ret);
	614	}
	615
	616	/***********************************************************************
	617	* doConnection - make a connection
	618	* Args:
	619	* scon = earlier ssl connection for session id, or NULL
	620	* Returns:
	621	* SSL * = the connection pointer.
	622	*/
6b691a5c	623	static SSL doConnection(SSL scon)
d02b48c6 RE	624	{
	625	BIO *conn;
	626	SSL *serverCon;
	627	int width, i;
	628	fd_set readfds;
	629
	630	if ((conn=BIO_new(BIO_s_connect())) == NULL)
	631	return(NULL);
	632
58964a49 RE	633	/* BIO_set_conn_port(conn,port);*/
58964a49 RE	634	BIO_set_conn_hostname(conn,host);
d02b48c6 RE	635
d02b48c6 RE	636	if (scon == NULL)
82fc1d9c	637	serverCon=SSL_new(tm_ctx);
d02b48c6 RE	638	else
	639	{
	640	serverCon=scon;
	641	SSL_set_connect_state(serverCon);
	642	}
	643
	644	SSL_set_bio(serverCon,conn,conn);
	645
	646	#if 0
	647	if( scon != NULL )
	648	SSL_set_session(serverCon,SSL_get_session(scon));
	649	#endif
	650
	651	/* ok, lets connect */
	652	for(;;) {
	653	i=SSL_connect(serverCon);
	654	if (BIO_sock_should_retry(i))
	655	{
	656	BIO_printf(bio_err,"DELAY\n");
	657
	658	i=SSL_get_fd(serverCon);
	659	width=i+1;
	660	FD_ZERO(&readfds);
	661	FD_SET(i,&readfds);
75e0770d	662	/* Note: under VMS with SOCKETSHR the 2nd parameter
7d7d2cbc UM	663	* is currently of type (int *) whereas under other
	664	* systems it is (void *) if you don't have a cast it
	665	* will choke the compiler: if you do have a cast then
	666	* you can either go for (int ) or (void ).
	667	*/
	668	select(width,(void *)&readfds,NULL,NULL,NULL);
d02b48c6 RE	669	continue;
	670	}
	671	break;
	672	}
	673	if(i <= 0)
	674	{
	675	BIO_printf(bio_err,"ERROR\n");
	676	if (verify_error != X509_V_OK)
	677	BIO_printf(bio_err,"verify error:%s\n",
	678	X509_verify_cert_error_string(verify_error));
	679	else
	680	ERR_print_errors(bio_err);
	681	if (scon == NULL)
	682	SSL_free(serverCon);
	683	return NULL;
	684	}
	685
	686	return serverCon;
	687	}
	688
	689