crypto/openssl/apps/s_time.c

   1 /* apps/s_time.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   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
  59 #define NO_SHUTDOWN
  60
  61 /*-----------------------------------------
  62    s_time - SSL client connection timer program
  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
  70 #define USE_SOCKETS
  71 #include "apps.h"
  72 #ifdef OPENSSL_NO_STDIO
  73 #define APPS_WIN16
  74 #endif
  75 #include <openssl/x509.h>
  76 #include <openssl/ssl.h>
  77 #include <openssl/pem.h>
  78 #include "s_apps.h"
  79 #include <openssl/err.h>
  80 #ifdef WIN32_STUFF
  81 #include "winmain.h"
  82 #include "wintext.h"
  83 #endif
  84 #if !defined(OPENSSL_SYS_MSDOS)
  85 #include OPENSSL_UNISTD
  86 #endif
  87
  88 #if !defined(OPENSSL_SYS_NETWARE) && !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VXWORKS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC))
  89 #define TIMES
  90 #endif
  91
  92 #ifndef _IRIX
  93 #include <time.h>
  94 #endif
  95 #ifdef TIMES
  96 #include <sys/types.h>
  97 #include <sys/times.h>
  98 #endif
  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 */
 104 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
 105 #undef TIMES
 106 #endif
 107
 108 #if !defined(TIMES) && !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_NETWARE)
 109 #include <sys/timeb.h>
 110 #endif
 111
 112 #if defined(sun) || defined(__ultrix)
 113 #define _POSIX_SOURCE
 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
 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
 134 #endif
 135
 136 #undef PROG
 137 #define PROG s_time_main
 138
 139 #undef ioctl
 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
 149 #define MYBUFSIZ 1024*8
 150
 151 #undef min
 152 #undef max
 153 #define min(a,b) (((a) < (b)) ? (a) : (b))
 154 #define max(a,b) (((a) > (b)) ? (a) : (b))
 155
 156 #undef SECONDS
 157 #define SECONDS 30
 158 extern int verify_depth;
 159 extern int verify_error;
 160
 161 static void s_time_usage(void);
 162 static int parseArgs( int argc, char **argv );
 163 static SSL *doConnection( SSL *scon );
 164 static void s_time_init(void);
 165
 166 /***********************************************************************
 167  * Static data declarations
 168  */
 169
 170 /* static char *port=PORT_STR;*/
 171 static char *host=SSL_CONNECT_NAME;
 172 static char *t_cert_file=NULL;
 173 static char *t_key_file=NULL;
 174 static char *CApath=NULL;
 175 static char *CAfile=NULL;
 176 static char *tm_cipher=NULL;
 177 static int tm_verify = SSL_VERIFY_NONE;
 178 static int maxTime = SECONDS;
 179 static SSL_CTX *tm_ctx=NULL;
 180 static SSL_METHOD *s_time_meth=NULL;
 181 static char *s_www_path=NULL;
 182 static long bytes_read=0;
 183 static int st_bugs=0;
 184 static int perform=0;
 185 #ifdef FIONBIO
 186 static int t_nbio=0;
 187 #endif
 188 #ifdef OPENSSL_SYS_WIN32
 189 static int exitNow = 0;         /* Set when it's time to exit main */
 190 #endif
 191
 192 static void s_time_init(void)
 193         {
 194         host=SSL_CONNECT_NAME;
 195         t_cert_file=NULL;
 196         t_key_file=NULL;
 197         CApath=NULL;
 198         CAfile=NULL;
 199         tm_cipher=NULL;
 200         tm_verify = SSL_VERIFY_NONE;
 201         maxTime = SECONDS;
 202         tm_ctx=NULL;
 203         s_time_meth=NULL;
 204         s_www_path=NULL;
 205         bytes_read=0;
 206         st_bugs=0;
 207         perform=0;
 208
 209 #ifdef FIONBIO
 210         t_nbio=0;
 211 #endif
 212 #ifdef OPENSSL_SYS_WIN32
 213         exitNow = 0;            /* Set when it's time to exit main */
 214 #endif
 215         }
 216
 217 /***********************************************************************
 218  * usage - display usage message
 219  */
 220 static void s_time_usage(void)
 221 {
 222         static char umsg[] = "\
 223 -time arg     - max number of seconds to collect data, default %d\n\
 224 -verify arg   - turn on peer certificate verification, arg == depth\n\
 225 -cert arg     - certificate file to use, PEM format assumed\n\
 226 -key arg      - RSA file to use, PEM format assumed, key is in cert file\n\
 227                 file if not specified by this option\n\
 228 -CApath arg   - PEM format directory of CA's\n\
 229 -CAfile arg   - PEM format file of CA's\n\
 230 -cipher       - preferred cipher to use, play with 'openssl ciphers'\n\n";
 231
 232         printf( "usage: s_time <args>\n\n" );
 233
 234         printf("-connect host:port - host:port to connect to (default is %s)\n",SSL_CONNECT_NAME);
 235 #ifdef FIONBIO
 236         printf("-nbio         - Run with non-blocking IO\n");
 237         printf("-ssl2         - Just use SSLv2\n");
 238         printf("-ssl3         - Just use SSLv3\n");
 239         printf("-bugs         - Turn on SSL bug compatibility\n");
 240         printf("-new          - Just time new connections\n");
 241         printf("-reuse        - Just time connection reuse\n");
 242         printf("-www page     - Retrieve 'page' from the site\n");
 243 #endif
 244         printf( umsg,SECONDS );
 245 }
 246
 247 /***********************************************************************
 248  * parseArgs - Parse command line arguments and initialize data
 249  *
 250  * Returns 0 if ok, -1 on bad args
 251  */
 252 static int parseArgs(int argc, char **argv)
 253 {
 254     int badop = 0;
 255
 256     verify_depth=0;
 257     verify_error=X509_V_OK;
 258
 259     argc--;
 260     argv++;
 261
 262     while (argc >= 1) {
 263         if (strcmp(*argv,"-connect") == 0)
 264                 {
 265                 if (--argc < 1) goto bad;
 266                 host= *(++argv);
 267                 }
 268 #if 0
 269         else if( strcmp(*argv,"-host") == 0)
 270                 {
 271                 if (--argc < 1) goto bad;
 272                 host= *(++argv);
 273                 }
 274         else if( strcmp(*argv,"-port") == 0)
 275                 {
 276                 if (--argc < 1) goto bad;
 277                 port= *(++argv);
 278                 }
 279 #endif
 280         else if (strcmp(*argv,"-reuse") == 0)
 281                 perform=2;
 282         else if (strcmp(*argv,"-new") == 0)
 283                 perform=1;
 284         else if( strcmp(*argv,"-verify") == 0) {
 285
 286             tm_verify=SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
 287             if (--argc < 1) goto bad;
 288             verify_depth=atoi(*(++argv));
 289             BIO_printf(bio_err,"verify depth is %d\n",verify_depth);
 290
 291         } else if( strcmp(*argv,"-cert") == 0) {
 292
 293             if (--argc < 1) goto bad;
 294             t_cert_file= *(++argv);
 295
 296         } else if( strcmp(*argv,"-key") == 0) {
 297
 298             if (--argc < 1) goto bad;
 299             t_key_file= *(++argv);
 300
 301         } else if( strcmp(*argv,"-CApath") == 0) {
 302
 303             if (--argc < 1) goto bad;
 304             CApath= *(++argv);
 305
 306         } else if( strcmp(*argv,"-CAfile") == 0) {
 307
 308             if (--argc < 1) goto bad;
 309             CAfile= *(++argv);
 310
 311         } else if( strcmp(*argv,"-cipher") == 0) {
 312
 313             if (--argc < 1) goto bad;
 314             tm_cipher= *(++argv);
 315         }
 316 #ifdef FIONBIO
 317         else if(strcmp(*argv,"-nbio") == 0) {
 318             t_nbio=1;
 319         }
 320 #endif
 321         else if(strcmp(*argv,"-www") == 0)
 322                 {
 323                 if (--argc < 1) goto bad;
 324                 s_www_path= *(++argv);
 325                 if(strlen(s_www_path) > MYBUFSIZ-100)
 326                         {
 327                         BIO_printf(bio_err,"-www option too long\n");
 328                         badop=1;
 329                         }
 330                 }
 331         else if(strcmp(*argv,"-bugs") == 0)
 332             st_bugs=1;
 333 #ifndef OPENSSL_NO_SSL2
 334         else if(strcmp(*argv,"-ssl2") == 0)
 335             s_time_meth=SSLv2_client_method();
 336 #endif
 337 #ifndef OPENSSL_NO_SSL3
 338         else if(strcmp(*argv,"-ssl3") == 0)
 339             s_time_meth=SSLv3_client_method();
 340 #endif
 341         else if( strcmp(*argv,"-time") == 0) {
 342
 343             if (--argc < 1) goto bad;
 344             maxTime= atoi(*(++argv));
 345         }
 346         else {
 347             BIO_printf(bio_err,"unknown option %s\n",*argv);
 348             badop=1;
 349             break;
 350         }
 351
 352         argc--;
 353         argv++;
 354     }
 355
 356     if (perform == 0) perform=3;
 357
 358     if(badop) {
 359 bad:
 360                 s_time_usage();
 361                 return -1;
 362     }
 363
 364         return 0;                       /* Valid args */
 365 }
 366
 367 /***********************************************************************
 368  * TIME - time functions
 369  */
 370 #define START   0
 371 #define STOP    1
 372
 373 static double tm_Time_F(int s)
 374         {
 375         static double ret;
 376 #ifdef TIMES
 377         static struct tms tstart,tend;
 378
 379         if(s == START) {
 380                 times(&tstart);
 381                 return(0);
 382         } else {
 383                 times(&tend);
 384                 ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
 385                 return((ret == 0.0)?1e-6:ret);
 386         }
 387 #elif defined(OPENSSL_SYS_NETWARE)
 388     static clock_t tstart,tend;
 389
 390     if (s == START)
 391     {
 392         tstart=clock();
 393         return(0);
 394     }
 395     else
 396     {
 397         tend=clock();
 398         ret=(double)((double)(tend)-(double)(tstart));
 399         return((ret < 0.001)?0.001:ret);
 400     }
 401 #elif defined(OPENSSL_SYS_VXWORKS)
 402         {
 403         static unsigned long tick_start, tick_end;
 404
 405         if( s == START )
 406                 {
 407                 tick_start = tickGet();
 408                 return 0;
 409                 }
 410         else
 411                 {
 412                 tick_end = tickGet();
 413                 ret = (double)(tick_end - tick_start) / (double)sysClkRateGet();
 414                 return((ret == 0.0)?1e-6:ret);
 415                 }
 416         }
 417 #else /* !times() */
 418         static struct timeb tstart,tend;
 419         long i;
 420
 421         if(s == START) {
 422                 ftime(&tstart);
 423                 return(0);
 424         } else {
 425                 ftime(&tend);
 426                 i=(long)tend.millitm-(long)tstart.millitm;
 427                 ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
 428                 return((ret == 0.0)?1e-6:ret);
 429         }
 430 #endif
 431 }
 432
 433 /***********************************************************************
 434  * MAIN - main processing area for client
 435  *                      real name depends on MONOLITH
 436  */
 437 int MAIN(int, char **);
 438
 439 int MAIN(int argc, char **argv)
 440         {
 441         double totalTime = 0.0;
 442         int nConn = 0;
 443         SSL *scon=NULL;
 444         long finishtime=0;
 445         int ret=1,i;
 446         MS_STATIC char buf[1024*8];
 447         int ver;
 448
 449         apps_startup();
 450         s_time_init();
 451
 452         if (bio_err == NULL)
 453                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
 454
 455 #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
 456         s_time_meth=SSLv23_client_method();
 457 #elif !defined(OPENSSL_NO_SSL3)
 458         s_time_meth=SSLv3_client_method();
 459 #elif !defined(OPENSSL_NO_SSL2)
 460         s_time_meth=SSLv2_client_method();
 461 #endif
 462
 463         /* parse the command line arguments */
 464         if( parseArgs( argc, argv ) < 0 )
 465                 goto end;
 466
 467         OpenSSL_add_ssl_algorithms();
 468         if ((tm_ctx=SSL_CTX_new(s_time_meth)) == NULL) return(1);
 469
 470         SSL_CTX_set_quiet_shutdown(tm_ctx,1);
 471
 472         if (st_bugs) SSL_CTX_set_options(tm_ctx,SSL_OP_ALL);
 473         SSL_CTX_set_cipher_list(tm_ctx,tm_cipher);
 474         if(!set_cert_stuff(tm_ctx,t_cert_file,t_key_file))
 475                 goto end;
 476
 477         SSL_load_error_strings();
 478
 479         if ((!SSL_CTX_load_verify_locations(tm_ctx,CAfile,CApath)) ||
 480                 (!SSL_CTX_set_default_verify_paths(tm_ctx)))
 481                 {
 482                 /* BIO_printf(bio_err,"error setting default verify locations\n"); */
 483                 ERR_print_errors(bio_err);
 484                 /* goto end; */
 485                 }
 486
 487         if (tm_cipher == NULL)
 488                 tm_cipher = getenv("SSL_CIPHER");
 489
 490         if (tm_cipher == NULL ) {
 491                 fprintf( stderr, "No CIPHER specified\n" );
 492         }
 493
 494         if (!(perform & 1)) goto next;
 495         printf( "Collecting connection statistics for %d seconds\n", maxTime );
 496
 497         /* Loop and time how long it takes to make connections */
 498
 499         bytes_read=0;
 500         finishtime=(long)time(NULL)+maxTime;
 501         tm_Time_F(START);
 502         for (;;)
 503                 {
 504                 if (finishtime < (long)time(NULL)) break;
 505 #ifdef WIN32_STUFF
 506
 507                 if( flushWinMsgs(0) == -1 )
 508                         goto end;
 509
 510                 if( waitingToDie || exitNow )           /* we're dead */
 511                         goto end;
 512 #endif
 513
 514                 if( (scon = doConnection( NULL )) == NULL )
 515                         goto end;
 516
 517                 if (s_www_path != NULL)
 518                         {
 519                         BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
 520                         SSL_write(scon,buf,strlen(buf));
 521                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
 522                                 bytes_read+=i;
 523                         }
 524
 525 #ifdef NO_SHUTDOWN
 526                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
 527 #else
 528                 SSL_shutdown(scon);
 529 #endif
 530                 SHUTDOWN2(SSL_get_fd(scon));
 531
 532                 nConn += 1;
 533                 if (SSL_session_reused(scon))
 534                         ver='r';
 535                 else
 536                         {
 537                         ver=SSL_version(scon);
 538                         if (ver == TLS1_VERSION)
 539                                 ver='t';
 540                         else if (ver == SSL3_VERSION)
 541                                 ver='3';
 542                         else if (ver == SSL2_VERSION)
 543                                 ver='2';
 544                         else
 545                                 ver='*';
 546                         }
 547                 fputc(ver,stdout);
 548                 fflush(stdout);
 549
 550                 SSL_free( scon );
 551                 scon=NULL;
 552                 }
 553         totalTime += tm_Time_F(STOP); /* Add the time for this iteration */
 554
 555         i=(int)((long)time(NULL)-finishtime+maxTime);
 556         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
 557         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,(long)time(NULL)-finishtime+maxTime,bytes_read/nConn);
 558
 559         /* Now loop and time connections using the same session id over and over */
 560
 561 next:
 562         if (!(perform & 2)) goto end;
 563         printf( "\n\nNow timing with session id reuse.\n" );
 564
 565         /* Get an SSL object so we can reuse the session id */
 566         if( (scon = doConnection( NULL )) == NULL )
 567                 {
 568                 fprintf( stderr, "Unable to get connection\n" );
 569                 goto end;
 570                 }
 571
 572         if (s_www_path != NULL)
 573                 {
 574                 BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
 575                 SSL_write(scon,buf,strlen(buf));
 576                 while (SSL_read(scon,buf,sizeof(buf)) > 0)
 577                         ;
 578                 }
 579 #ifdef NO_SHUTDOWN
 580         SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
 581 #else
 582         SSL_shutdown(scon);
 583 #endif
 584         SHUTDOWN2(SSL_get_fd(scon));
 585
 586         nConn = 0;
 587         totalTime = 0.0;
 588
 589         finishtime=(long)time(NULL)+maxTime;
 590
 591         printf( "starting\n" );
 592         bytes_read=0;
 593         tm_Time_F(START);
 594
 595         for (;;)
 596                 {
 597                 if (finishtime < (long)time(NULL)) break;
 598
 599 #ifdef WIN32_STUFF
 600                 if( flushWinMsgs(0) == -1 )
 601                         goto end;
 602
 603                 if( waitingToDie || exitNow )   /* we're dead */
 604                         goto end;
 605 #endif
 606
 607                 if( (doConnection( scon )) == NULL )
 608                         goto end;
 609
 610                 if (s_www_path)
 611                         {
 612                         BIO_snprintf(buf,sizeof buf,"GET %s HTTP/1.0\r\n\r\n",s_www_path);
 613                         SSL_write(scon,buf,strlen(buf));
 614                         while ((i=SSL_read(scon,buf,sizeof(buf))) > 0)
 615                                 bytes_read+=i;
 616                         }
 617
 618 #ifdef NO_SHUTDOWN
 619                 SSL_set_shutdown(scon,SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN);
 620 #else
 621                 SSL_shutdown(scon);
 622 #endif
 623                 SHUTDOWN2(SSL_get_fd(scon));
 624
 625                 nConn += 1;
 626                 if (SSL_session_reused(scon))
 627                         ver='r';
 628                 else
 629                         {
 630                         ver=SSL_version(scon);
 631                         if (ver == TLS1_VERSION)
 632                                 ver='t';
 633                         else if (ver == SSL3_VERSION)
 634                                 ver='3';
 635                         else if (ver == SSL2_VERSION)
 636                                 ver='2';
 637                         else
 638                                 ver='*';
 639                         }
 640                 fputc(ver,stdout);
 641                 fflush(stdout);
 642                 }
 643         totalTime += tm_Time_F(STOP); /* Add the time for this iteration*/
 644
 645
 646         printf( "\n\n%d connections in %.2fs; %.2f connections/user sec, bytes read %ld\n", nConn, totalTime, ((double)nConn/totalTime),bytes_read);
 647         printf( "%d connections in %ld real seconds, %ld bytes read per connection\n",nConn,(long)time(NULL)-finishtime+maxTime,bytes_read/nConn);
 648
 649         ret=0;
 650 end:
 651         if (scon != NULL) SSL_free(scon);
 652
 653         if (tm_ctx != NULL)
 654                 {
 655                 SSL_CTX_free(tm_ctx);
 656                 tm_ctx=NULL;
 657                 }
 658         apps_shutdown();
 659         OPENSSL_EXIT(ret);
 660         }
 661
 662 /***********************************************************************
 663  * doConnection - make a connection
 664  * Args:
 665  *              scon    = earlier ssl connection for session id, or NULL
 666  * Returns:
 667  *              SSL *   = the connection pointer.
 668  */
 669 static SSL *doConnection(SSL *scon)
 670         {
 671         BIO *conn;
 672         SSL *serverCon;
 673         int width, i;
 674         fd_set readfds;
 675
 676         if ((conn=BIO_new(BIO_s_connect())) == NULL)
 677                 return(NULL);
 678
 679 /*      BIO_set_conn_port(conn,port);*/
 680         BIO_set_conn_hostname(conn,host);
 681
 682         if (scon == NULL)
 683                 serverCon=SSL_new(tm_ctx);
 684         else
 685                 {
 686                 serverCon=scon;
 687                 SSL_set_connect_state(serverCon);
 688                 }
 689
 690         SSL_set_bio(serverCon,conn,conn);
 691
 692 #if 0
 693         if( scon != NULL )
 694                 SSL_set_session(serverCon,SSL_get_session(scon));
 695 #endif
 696
 697         /* ok, lets connect */
 698         for(;;) {
 699                 i=SSL_connect(serverCon);
 700                 if (BIO_sock_should_retry(i))
 701                         {
 702                         BIO_printf(bio_err,"DELAY\n");
 703
 704                         i=SSL_get_fd(serverCon);
 705                         width=i+1;
 706                         FD_ZERO(&readfds);
 707                         FD_SET(i,&readfds);
 708                         /* Note: under VMS with SOCKETSHR the 2nd parameter
 709                          * is currently of type (int *) whereas under other
 710                          * systems it is (void *) if you don't have a cast it
 711                          * will choke the compiler: if you do have a cast then
 712                          * you can either go for (int *) or (void *).
 713                          */
 714                         select(width,(void *)&readfds,NULL,NULL,NULL);
 715                         continue;
 716                         }
 717                 break;
 718                 }
 719         if(i <= 0)
 720                 {
 721                 BIO_printf(bio_err,"ERROR\n");
 722                 if (verify_error != X509_V_OK)
 723                         BIO_printf(bio_err,"verify error:%s\n",
 724                                 X509_verify_cert_error_string(verify_error));
 725                 else
 726                         ERR_print_errors(bio_err);
 727                 if (scon == NULL)
 728                         SSL_free(serverCon);
 729                 return NULL;
 730                 }
 731
 732         return serverCon;
 733         }
 734
 735