[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>

#define USE_SOCKETS
#include "apps.h"
#ifdef OPENSSL_NO_STDIO
#define APPS_WIN16
#endif
#include <openssl/x509.h>
#include <openssl/ssl.h>
#include <openssl/pem.h>
#include "s_apps.h"
#include <openssl/err.h>
#ifdef WIN32_STUFF
#include "winmain.h"
#include "wintext.h"
#endif
#if !defined(OPENSSL_SYS_MSDOS)
#include OPENSSL_UNISTD
#endif

#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VXWORKS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC))
#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

#if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS)
#include <sys/timeb.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
# ifdef _SC_CLK_TCK
#  define HZ ((double)sysconf(_SC_CLK_TCK))
# else
#  ifndef CLK_TCK
#   ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
#    define HZ	100.0
#   else /* _BSD_CLK_TCK_ */
#    define HZ ((double)_BSD_CLK_TCK_)
#   endif
#  else /* CLK_TCK */
#   define HZ ((double)CLK_TCK)
#  endif
# 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

#undef min
#undef max
#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);
	}
#elif defined(OPENSSL_SYS_VXWORKS)
        {
	static unsigned long tick_start, tick_end;

	if( s == START )
		{
		tick_start = tickGet();
		return 0;
		}
	else
		{
		tick_end = tickGet();
		ret = (double)(tick_end - tick_start) / (double)sysClkRateGet();
		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
a4a8f7b3 RL	70	#define USE_SOCKETS
a4a8f7b3 RL	71	#include "apps.h"
cf1b7d96	72	#ifdef OPENSSL_NO_STDIO
d02b48c6 RE	73	#define APPS_WIN16
d02b48c6 RE	74	#endif
ec577822 BM	75	#include <openssl/x509.h>
	76	#include <openssl/ssl.h>
	77	#include <openssl/pem.h>
d02b48c6	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
f559f31b	84	#if !defined(OPENSSL_SYS_MSDOS)
a4a8f7b3	85	#include OPENSSL_UNISTD
f559f31b	86	#endif
d02b48c6	87
407adb5b	88	#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VXWORKS) && (!defined(OPENSSL_SYS_VMS) \|\| defined(__DECC))
d02b48c6 RE	89	#define TIMES
	90	#endif
	91
d02b48c6 RE	92	#ifndef _IRIX
	93	#include <time.h>
	94	#endif
	95	#ifdef TIMES
	96	#include <sys/types.h>
	97	#include <sys/times.h>
	98	#endif
7d7d2cbc UM	99
	100	/* Depending on the VMS version, the tms structure is perhaps defined.
	101	The __TMS macro will show if it was. If it wasn't defined, we should
	102	undefine TIMES, since that tells the rest of the program how things
	103	should be handled. -- Richard Levitte */
bc36ee62	104	#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
7d7d2cbc	105	#undef TIMES
d02b48c6	106	#endif
7d7d2cbc	107
3e83e686	108	#if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS)
d02b48c6 RE	109	#include <sys/timeb.h>
	110	#endif
	111
dfeab068 RE	112	#if defined(sun) \|\| defined(__ultrix)
dfeab068 RE	113	#define _POSIX_SOURCE
d02b48c6 RE	114	#include <limits.h>
	115	#include <sys/param.h>
	116	#endif
	117
	118	/* The following if from times(3) man page. It may need to be changed
	119	*/
	120	#ifndef HZ
a4a8f7b3 RL	121	# ifdef _SC_CLK_TCK
	122	# define HZ ((double)sysconf(_SC_CLK_TCK))
	123	# else
	124	# ifndef CLK_TCK
	125	# ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
	126	# define HZ 100.0
	127	# else /* _BSD_CLK_TCK_ */
	128	# define HZ ((double)_BSD_CLK_TCK_)
	129	# endif
	130	# else /* CLK_TCK */
	131	# define HZ ((double)CLK_TCK)
	132	# endif
	133	# endif
d02b48c6 RE	134	#endif
	135
	136	#undef PROG
	137	#define PROG s_time_main
	138
7d7d2cbc	139	#undef ioctl
d02b48c6 RE	140	#define ioctl ioctlsocket
	141
	142	#define SSL_CONNECT_NAME "localhost:4433"
	143
	144	/#define TEST_CERT "client.pem" / /* no default cert. */
	145
	146	#undef BUFSIZZ
	147	#define BUFSIZZ 1024*10
	148
3e83e686 RL	149	#undef min
3e83e686 RL	150	#undef max
d02b48c6 RE	151	#define min(a,b) (((a) < (b)) ? (a) : (b))
	152	#define max(a,b) (((a) > (b)) ? (a) : (b))
	153
	154	#undef SECONDS
	155	#define SECONDS 30
	156	extern int verify_depth;
	157	extern int verify_error;
	158
d02b48c6 RE	159	static void s_time_usage(void);
	160	static int parseArgs( int argc, char **argv );
	161	static SSL doConnection( SSL scon );
58964a49	162	static void s_time_init(void);
d02b48c6 RE	163
	164	/***********************************************************************
	165	* Static data declarations
	166	*/
	167
	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;
d02b48c6 RE	183	#ifdef FIONBIO
	184	static int t_nbio=0;
	185	#endif
bc36ee62	186	#ifdef OPENSSL_SYS_WIN32
d02b48c6 RE	187	static int exitNow = 0; /* Set when it's time to exit main */
	188	#endif
	189
6b691a5c	190	static void s_time_init(void)
58964a49 RE	191	{
	192	host=SSL_CONNECT_NAME;
	193	t_cert_file=NULL;
	194	t_key_file=NULL;
	195	CApath=NULL;
	196	CAfile=NULL;
	197	tm_cipher=NULL;
	198	tm_verify = SSL_VERIFY_NONE;
	199	maxTime = SECONDS;
	200	tm_ctx=NULL;
	201	s_time_meth=NULL;
	202	s_www_path=NULL;
	203	bytes_read=0;
	204	st_bugs=0;
	205	perform=0;
	206
	207	#ifdef FIONBIO
	208	t_nbio=0;
	209	#endif
bc36ee62	210	#ifdef OPENSSL_SYS_WIN32
58964a49 RE	211	exitNow = 0; /* Set when it's time to exit main */
	212	#endif
	213	}
	214
d02b48c6 RE	215	/***********************************************************************
	216	* usage - display usage message
	217	*/
6b691a5c	218	static void s_time_usage(void)
d02b48c6 RE	219	{
	220	static char umsg[] = "\
	221	-time arg - max number of seconds to collect data, default %d\n\
	222	-verify arg - turn on peer certificate verification, arg == depth\n\
	223	-cert arg - certificate file to use, PEM format assumed\n\
d1f4c83c MC	224	-key arg - RSA file to use, PEM format assumed, key is in cert file\n\
d1f4c83c MC	225	file if not specified by this option\n\
d02b48c6 RE	226	-CApath arg - PEM format directory of CA's\n\
d02b48c6 RE	227	-CAfile arg - PEM format file of CA's\n\
657e60fa	228	-cipher - preferred cipher to use, play with 'openssl ciphers'\n\n";
d02b48c6	229
b6cff93d	230	printf( "usage: s_time <args>\n\n" );
d02b48c6 RE	231
	232	printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
	233	#ifdef FIONBIO
	234	printf("-nbio - Run with non-blocking IO\n");
	235	printf("-ssl2 - Just use SSLv2\n");
	236	printf("-ssl3 - Just use SSLv3\n");
657e60fa	237	printf("-bugs - Turn on SSL bug compatibility\n");
d02b48c6 RE	238	printf("-new - Just time new connections\n");
	239	printf("-reuse - Just time connection reuse\n");
	240	printf("-www page - Retrieve 'page' from the site\n");
	241	#endif
	242	printf( umsg,SECONDS );
	243	}
	244
	245	/***********************************************************************
	246	* parseArgs - Parse command line arguments and initialize data
	247	*
	248	* Returns 0 if ok, -1 on bad args
	249	*/
6b691a5c	250	static int parseArgs(int argc, char **argv)
d02b48c6 RE	251	{
	252	int badop = 0;
	253
	254	verify_depth=0;
	255	verify_error=X509_V_OK;
d02b48c6 RE	256
	257	argc--;
	258	argv++;
	259
	260	while (argc >= 1) {
	261	if (strcmp(*argv,"-connect") == 0)
	262	{
	263	if (--argc < 1) goto bad;
	264	host= *(++argv);
	265	}
	266	#if 0
	267	else if( strcmp(*argv,"-host") == 0)
	268	{
	269	if (--argc < 1) goto bad;
	270	host= *(++argv);
	271	}
	272	else if( strcmp(*argv,"-port") == 0)
	273	{
	274	if (--argc < 1) goto bad;
	275	port= *(++argv);
	276	}
	277	#endif
	278	else if (strcmp(*argv,"-reuse") == 0)
	279	perform=2;
	280	else if (strcmp(*argv,"-new") == 0)
	281	perform=1;
	282	else if( strcmp(*argv,"-verify") == 0) {
	283
	284	tm_verify=SSL_VERIFY_PEER\|SSL_VERIFY_CLIENT_ONCE;
	285	if (--argc < 1) goto bad;
	286	verify_depth=atoi(*(++argv));
	287	BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
	288
	289	} else if( strcmp(*argv,"-cert") == 0) {
	290
	291	if (--argc < 1) goto bad;
	292	t_cert_file= *(++argv);
	293
	294	} else if( strcmp(*argv,"-key") == 0) {
	295
	296	if (--argc < 1) goto bad;
	297	t_key_file= *(++argv);
	298
	299	} else if( strcmp(*argv,"-CApath") == 0) {
	300
	301	if (--argc < 1) goto bad;
	302	CApath= *(++argv);
	303
	304	} else if( strcmp(*argv,"-CAfile") == 0) {
	305
	306	if (--argc < 1) goto bad;
	307	CAfile= *(++argv);
	308
	309	} else if( strcmp(*argv,"-cipher") == 0) {
	310
	311	if (--argc < 1) goto bad;
	312	tm_cipher= *(++argv);
	313	}
	314	#ifdef FIONBIO
	315	else if(strcmp(*argv,"-nbio") == 0) {
	316	t_nbio=1;
	317	}
	318	#endif
	319	else if(strcmp(*argv,"-www") == 0)
320	{
321	if (--argc < 1) goto bad;
322	s_www_path= *(++argv);
323	}
324	else if(strcmp(*argv,"-bugs") == 0)
325	st_bugs=1;
cf1b7d96	326	#ifndef OPENSSL_NO_SSL2
d02b48c6 RE	327	else if(strcmp(*argv,"-ssl2") == 0)
	328	s_time_meth=SSLv2_client_method();
	329	#endif
cf1b7d96	330	#ifndef OPENSSL_NO_SSL3
d02b48c6 RE	331	else if(strcmp(*argv,"-ssl3") == 0)
	332	s_time_meth=SSLv3_client_method();
	333	#endif
	334	else if( strcmp(*argv,"-time") == 0) {
	335
	336	if (--argc < 1) goto bad;
	337	maxTime= atoi(*(++argv));
	338	}
	339	else {
	340	BIO_printf(bio_err,"unknown option %s\n",*argv);
	341	badop=1;
	342	break;
	343	}
	344
	345	argc--;
	346	argv++;
	347	}
	348
	349	if (perform == 0) perform=3;
	350
	351	if(badop) {
	352	bad:
	353	s_time_usage();
	354	return -1;
	355	}
	356
	357	return 0; /* Valid args */
	358	}
	359
	360	/***********************************************************************
	361	* TIME - time functions
	362	*/
	363	#define START 0
	364	#define STOP 1
	365
6b691a5c	366	static double tm_Time_F(int s)
d02b48c6 RE	367	{
	368	static double ret;
	369	#ifdef TIMES
	370	static struct tms tstart,tend;
	371
	372	if(s == START) {
	373	times(&tstart);
	374	return(0);
	375	} else {
	376	times(&tend);
	377	ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
	378	return((ret == 0.0)?1e-6:ret);
	379	}
3e83e686 RL	380	#elif defined(OPENSSL_SYS_VXWORKS)
	381	{
	382	static unsigned long tick_start, tick_end;
	383
	384	if( s == START )
	385	{
	386	tick_start = tickGet();
	387	return 0;
	388	}
	389	else
	390	{
	391	tick_end = tickGet();
	392	ret = (double)(tick_end - tick_start) / (double)sysClkRateGet();
	393	return((ret == 0.0)?1e-6:ret);
	394	}
	395	}
d02b48c6 RE	396	#else /* !times() */
	397	static struct timeb tstart,tend;
	398	long i;
	399
	400	if(s == START) {
	401	ftime(&tstart);
	402	return(0);
	403	} else {
	404	ftime(&tend);
	405	i=(long)tend.millitm-(long)tstart.millitm;
	406	ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
	407	return((ret == 0.0)?1e-6:ret);
	408	}
	409	#endif
	410	}
	411
	412	/***********************************************************************
	413	* MAIN - main processing area for client
	414	* real name depends on MONOLITH
	415	*/
667ac4ec RE	416	int MAIN(int, char **);
667ac4ec RE	417
6b691a5c	418	int MAIN(int argc, char **argv)
d02b48c6 RE	419	{
	420	double totalTime = 0.0;
	421	int nConn = 0;
	422	SSL *scon=NULL;
	423	long finishtime=0;
	424	int ret=1,i;
	425	MS_STATIC char buf[1024*8];
58964a49	426	int ver;
d02b48c6	427
396f6314 BM	428	apps_startup();
	429	s_time_init();
	430
	431	if (bio_err == NULL)
	432	bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
	433
cf1b7d96	434	#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
d02b48c6	435	s_time_meth=SSLv23_client_method();
cf1b7d96	436	#elif !defined(OPENSSL_NO_SSL3)
d02b48c6	437	s_time_meth=SSLv3_client_method();
cf1b7d96	438	#elif !defined(OPENSSL_NO_SSL2)
d02b48c6 RE	439	s_time_meth=SSLv2_client_method();
	440	#endif
	441
	442	/* parse the command line arguments */
	443	if( parseArgs( argc, argv ) < 0 )
	444	goto end;
	445
af57d843	446	OpenSSL_add_ssl_algorithms();
d02b48c6 RE	447	if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
d02b48c6 RE	448
58964a49 RE	449	SSL_CTX_set_quiet_shutdown(tm_ctx,1);
58964a49 RE	450
d02b48c6 RE	451	if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
	452	SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
	453	if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
	454	goto end;
	455
	456	SSL_load_error_strings();
	457
	458	if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) \|\|
	459	(!SSL_CTX_set_default_verify_paths(tm_ctx)))
	460	{
657e60fa	461	/* BIO_printf(bio_err,"error setting default verify locations\n"); */
d02b48c6	462	ERR_print_errors(bio_err);
58964a49	463	/* goto end; */
d02b48c6 RE	464	}
	465
	466	if (tm_cipher == NULL)
	467	tm_cipher = getenv("SSL_CIPHER");
	468
	469	if (tm_cipher == NULL ) {
	470	fprintf( stderr, "No CIPHER specified\n" );
d02b48c6 RE	471	}
	472
	473	if (!(perform & 1)) goto next;
	474	printf( "Collecting connection statistics for %d seconds\n", maxTime );
	475
	476	/* Loop and time how long it takes to make connections */
	477
	478	bytes_read=0;
	479	finishtime=(long)time(NULL)+maxTime;
	480	tm_Time_F(START);
	481	for (;;)
	482	{
	483	if (finishtime < time(NULL)) break;
	484	#ifdef WIN32_STUFF
	485
	486	if( flushWinMsgs(0) == -1 )
	487	goto end;
	488
	489	if( waitingToDie \|\| exitNow ) /* we're dead */
	490	goto end;
	491	#endif
	492
	493	if( (scon = doConnection( NULL )) == NULL )
	494	goto end;
	495
	496	if (s_www_path != NULL)
	497	{
	498	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	499	SSL_write(scon,buf,strlen(buf));
	500	while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
	501	bytes_read+=i;
	502	}
	503
	504	#ifdef NO_SHUTDOWN
	505	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	506	#else
	507	SSL_shutdown(scon);
	508	#endif
58964a49	509	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	510
d02b48c6 RE	511	nConn += 1;
58964a49 RE	512	if (SSL_session_reused(scon))
	513	ver='r';
	514	else
	515	{
	516	ver=SSL_version(scon);
	517	if (ver == TLS1_VERSION)
	518	ver='t';
	519	else if (ver == SSL3_VERSION)
	520	ver='3';
	521	else if (ver == SSL2_VERSION)
	522	ver='2';
	523	else
	524	ver='*';
	525	}
	526	fputc(ver,stdout);
d02b48c6 RE	527	fflush(stdout);
	528
	529	SSL_free( scon );
	530	scon=NULL;
	531	}
	532	totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
	533
	534	i=(int)(time(NULL)-finishtime+maxTime);
	535	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	536	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
	537
	538	/* Now loop and time connections using the same session id over and over */
	539
	540	next:
	541	if (!(perform & 2)) goto end;
	542	printf( "\n\nNow timing with session id reuse.\n" );
	543
	544	/* Get an SSL object so we can reuse the session id */
	545	if( (scon = doConnection( NULL )) == NULL )
	546	{
	547	fprintf( stderr, "Unable to get connection\n" );
	548	goto end;
	549	}
	550
	551	if (s_www_path != NULL)
	552	{
	553	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	554	SSL_write(scon,buf,strlen(buf));
	555	while (SSL_read(scon,buf,sizeof(buf)) > 0)
	556	;
	557	}
	558	#ifdef NO_SHUTDOWN
	559	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	560	#else
	561	SSL_shutdown(scon);
	562	#endif
58964a49	563	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	564
	565	nConn = 0;
	566	totalTime = 0.0;
	567
	568	finishtime=time(NULL)+maxTime;
	569
	570	printf( "starting\n" );
	571	bytes_read=0;
	572	tm_Time_F(START);
	573
	574	for (;;)
	575	{
	576	if (finishtime < time(NULL)) break;
	577
	578	#ifdef WIN32_STUFF
	579	if( flushWinMsgs(0) == -1 )
	580	goto end;
	581
	582	if( waitingToDie \|\| exitNow ) /* we're dead */
	583	goto end;
	584	#endif
	585
	586	if( (doConnection( scon )) == NULL )
	587	goto end;
	588
	589	if (s_www_path)
	590	{
	591	sprintf(buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
	592	SSL_write(scon,buf,strlen(buf));
	593	while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
	594	bytes_read+=i;
	595	}
	596
	597	#ifdef NO_SHUTDOWN
	598	SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN\|SSL_RECEIVED_SHUTDOWN);
	599	#else
	600	SSL_shutdown(scon);
	601	#endif
58964a49	602	SHUTDOWN2(SSL_get_fd(scon));
d02b48c6 RE	603
d02b48c6 RE	604	nConn += 1;
58964a49 RE	605	if (SSL_session_reused(scon))
	606	ver='r';
	607	else
	608	{
	609	ver=SSL_version(scon);
	610	if (ver == TLS1_VERSION)
	611	ver='t';
	612	else if (ver == SSL3_VERSION)
	613	ver='3';
	614	else if (ver == SSL2_VERSION)
	615	ver='2';
	616	else
	617	ver='*';
	618	}
	619	fputc(ver,stdout);
d02b48c6 RE	620	fflush(stdout);
	621	}
	622	totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
	623
	624
	625	printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
	626	printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,time(NULL)-finishtime+maxTime,bytes_read/nConn);
	627
	628	ret=0;
	629	end:
	630	if (scon != NULL) SSL_free(scon);
	631
	632	if (tm_ctx != NULL)
	633	{
	634	SSL_CTX_free(tm_ctx);
	635	tm_ctx=NULL;
	636	}
c04f8cf4	637	apps_shutdown();
d02b48c6 RE	638	EXIT(ret);
	639	}
	640
	641	/***********************************************************************
	642	* doConnection - make a connection
	643	* Args:
	644	* scon = earlier ssl connection for session id, or NULL
	645	* Returns:
	646	* SSL * = the connection pointer.
	647	*/
6b691a5c	648	static SSL doConnection(SSL scon)
d02b48c6 RE	649	{
	650	BIO *conn;
	651	SSL *serverCon;
	652	int width, i;
	653	fd_set readfds;
	654
	655	if ((conn=BIO_new(BIO_s_connect())) == NULL)
	656	return(NULL);
	657
58964a49 RE	658	/* BIO_set_conn_port(conn,port);*/
58964a49 RE	659	BIO_set_conn_hostname(conn,host);
d02b48c6 RE	660
d02b48c6 RE	661	if (scon == NULL)
82fc1d9c	662	serverCon=SSL_new(tm_ctx);
d02b48c6 RE	663	else
	664	{
	665	serverCon=scon;
	666	SSL_set_connect_state(serverCon);
	667	}
	668
	669	SSL_set_bio(serverCon,conn,conn);
	670
	671	#if 0
	672	if( scon != NULL )
	673	SSL_set_session(serverCon,SSL_get_session(scon));
	674	#endif
	675
	676	/* ok, lets connect */
	677	for(;;) {
	678	i=SSL_connect(serverCon);
	679	if (BIO_sock_should_retry(i))
	680	{
	681	BIO_printf(bio_err,"DELAY\n");
	682
	683	i=SSL_get_fd(serverCon);
	684	width=i+1;
	685	FD_ZERO(&readfds);
	686	FD_SET(i,&readfds);
75e0770d	687	/* Note: under VMS with SOCKETSHR the 2nd parameter
7d7d2cbc UM	688	* is currently of type (int *) whereas under other
	689	* systems it is (void *) if you don't have a cast it
	690	* will choke the compiler: if you do have a cast then
	691	* you can either go for (int ) or (void ).
	692	*/
	693	select(width,(void *)&readfds,NULL,NULL,NULL);
d02b48c6 RE	694	continue;
	695	}
	696	break;
	697	}
	698	if(i <= 0)
	699	{
	700	BIO_printf(bio_err,"ERROR\n");
	701	if (verify_error != X509_V_OK)
	702	BIO_printf(bio_err,"verify error:%s\n",
	703	X509_verify_cert_error_string(verify_error));
	704	else
	705	ERR_print_errors(bio_err);
	706	if (scon == NULL)
	707	SSL_free(serverCon);
	708	return NULL;
	709	}
	710
	711	return serverCon;
	712	}
	713
	714