/* apps/s_time.c */
/* Copyright (C) 1995-1998 Eric Young ([email protected])
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young ([email protected]).
* 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 ([email protected]).
*
* 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 ([email protected])"
* 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 ([email protected])"
*
* 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 <[email protected]>
-----------------------------------------*/
#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_NETWARE) && !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) && !defined(OPENSSL_SYS_NETWARE)
#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
#define MYBUFSIZ 1024*8
#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);
if(strlen(s_www_path) > MYBUFSIZ-100)
{
BIO_printf(bio_err,"-www option too long\n");
badop=1;
}
}
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_NETWARE)
static clock_t tstart,tend;
if (s == START)
{
tstart=clock();
return(0);
}
else
{
tend=clock();
ret=(double)((double)(tend)-(double)(tstart));
return((ret < 0.001)?0.001: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 < (long)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)
{
BIO_snprintf(buf,sizeof 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)((long)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,(long)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)
{
BIO_snprintf(buf,sizeof 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=(long)time(NULL)+maxTime;
printf( "starting\n" );
bytes_read=0;
tm_Time_F(START);
for (;;)
{
if (finishtime < (long)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)
{
BIO_snprintf(buf,sizeof 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,(long)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();
OPENSSL_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;
}
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