/* 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 -----------------------------------------*/ #include #include #include #ifdef NO_STDIO #define APPS_WIN16 #endif #include "x509.h" #include "ssl.h" #include "pem.h" #define USE_SOCKETS #include "apps.h" #include "s_apps.h" #include "err.h" #ifdef WIN32_STUFF #include "winmain.h" #include "wintext.h" #endif #ifndef MSDOS #define TIMES #endif #ifndef VMS #ifndef _IRIX #include #endif #ifdef TIMES #include #include #endif #else /* VMS */ #include struct tms { time_t tms_utime; time_t tms_stime; time_t tms_uchild; /* I dunno... */ time_t tms_uchildsys; /* so these names are a guess :-) */ } #endif #ifndef TIMES #include #endif #ifdef _AIX #include #endif #if defined(sun) || defined(__ultrix) #define _POSIX_SOURCE #include #include #endif /* The following if from times(3) man page. It may need to be changed */ #ifndef HZ #ifndef CLK_TCK #ifndef VMS #define HZ 100.0 #else /* VMS */ #define HZ 100.0 #endif #else /* CLK_TCK */ #define HZ ((double)CLK_TCK) #endif #endif #undef PROG #define PROG s_time_main #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; #ifndef NOPROTO static void s_time_usage(void); static int parseArgs( int argc, char **argv ); static SSL *doConnection( SSL *scon ); static void s_time_init(void); #else static void s_time_usage(); static int parseArgs(); static SSL *doConnection(); static void s_time_init(); #endif /*********************************************************************** * 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 WIN32 static int exitNow = 0; /* Set when it's time to exit main */ #endif static void s_time_init() { 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 WIN32 exitNow = 0; /* Set when it's time to exit main */ #endif } /*********************************************************************** * usage - display usage message */ static void s_time_usage() { 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 - prefered cipher to use, play with 'openssl ciphers'\n\n"; printf( "usage: s_time \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 compatability\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(argc,argv) int argc; char **argv; { int badop = 0; verify_depth=0; verify_error=X509_V_OK; #ifdef FIONBIO t_nbio=0; #endif apps_startup(); s_time_init(); if (bio_err == NULL) bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); 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 NO_SSL2 else if(strcmp(*argv,"-ssl2") == 0) s_time_meth=SSLv2_client_method(); #endif #ifndef 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(s) 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(argc,argv) 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; #if !defined(NO_SSL2) && !defined(NO_SSL3) s_time_meth=SSLv23_client_method(); #elif !defined(NO_SSL3) s_time_meth=SSLv3_client_method(); #elif !defined(NO_SSL2) s_time_meth=SSLv2_client_method(); #endif /* parse the command line arguments */ if( parseArgs( argc, argv ) < 0 ) goto end; SSLeay_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 seting 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" ); /* EXIT(1); */ } 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; } EXIT(ret); } /*********************************************************************** * doConnection - make a connection * Args: * scon = earlier ssl connection for session id, or NULL * Returns: * SSL * = the connection pointer. */ static SSL * doConnection(scon) 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 *)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); select(width,&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; }