git.sur5r.net Git - openldap/blob - tests/progs/slapd-bind.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2006 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* ACKNOWLEDGEMENTS:
  16  * This work was initially developed by Howard Chu for inclusion
  17  * in OpenLDAP Software.
  18  */
  19
  20 #include "portable.h"
  21
  22 #include <stdio.h>
  23
  24 #include <ac/stdlib.h>
  25 #include <ac/time.h>
  26
  27 #include <ac/ctype.h>
  28 #include <ac/param.h>
  29 #include <ac/socket.h>
  30 #include <ac/string.h>
  31 #include <ac/unistd.h>
  32 #include <ac/wait.h>
  33 #include <ac/time.h>
  34
  35 #include <ldap.h>
  36 #include <lutil.h>
  37 #include <lber_pvt.h>
  38 #include <ldap_pvt.h>
  39
  40 #include "slapd-common.h"
  41
  42 #define LOOPS   100
  43
  44 static int
  45 do_bind( char *uri, char *dn, struct berval *pass, int maxloop,
  46         int force, int chaserefs, int noinit, LDAP **ldp,
  47         int action_type, void *action );
  48
  49 static int
  50 do_base( char *uri, char *dn, struct berval *pass, char *base, char *filter, char *pwattr,
  51         int maxloop, int force, int chaserefs, int noinit, int delay,
  52         int action_type, void *action );
  53
  54 /* This program can be invoked two ways: if -D is used to specify a Bind DN,
  55  * that DN will be used repeatedly for all of the Binds. If instead -b is used
  56  * to specify a base DN, a search will be done for all "person" objects under
  57  * that base DN. Then DNs from this list will be randomly selected for each
  58  * Bind request. All of the users must have identical passwords. Also it is
  59  * assumed that the users are all onelevel children of the base.
  60  */
  61 static void
  62 usage( char *name, char opt )
  63 {
  64         if ( opt ) {
  65                 fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
  66                         name, opt );
  67         }
  68
  69         fprintf( stderr, "usage: %s "
  70                 "[-H uri | -h <host> [-p port]] "
  71                 "[-D <dn> [-w <passwd>]] "
  72                 "[-b <baseDN> [-f <searchfilter>] [-a pwattr]] "
  73                 "[-l <loops>] "
  74                 "[-L <outerloops>] "
  75                 "[-B <extra>[,...]] "
  76                 "[-F] "
  77                 "[-C] "
  78                 "[-I] "
  79                 "[-i <ignore>] "
  80                 "[-t delay]\n",
  81                 name );
  82         exit( EXIT_FAILURE );
  83 }
  84
  85 int
  86 main( int argc, char **argv )
  87 {
  88         int             i;
  89         char            *uri = NULL;
  90         char            *host = "localhost";
  91         char            *dn = NULL;
  92         char            *base = NULL;
  93         char            *filter = "(objectClass=person)";
  94         struct berval   pass = { 0, NULL };
  95         char            *pwattr = NULL;
  96         int             port = -1;
  97         int             loops = LOOPS;
  98         int             outerloops = 1;
  99         int             force = 0;
 100         int             chaserefs = 0;
 101         int             noinit = 0;
 102         int             delay = 0;
 103
 104         /* extra action to do after bind... */
 105         struct berval   type[] = {
 106                 BER_BVC( "tester=" ),
 107                 BER_BVC( "add=" ),
 108                 BER_BVC( "bind=" ),
 109                 BER_BVC( "modify=" ),
 110                 BER_BVC( "modrdn=" ),
 111                 BER_BVC( "read=" ),
 112                 BER_BVC( "search=" ),
 113                 BER_BVNULL
 114         };
 115
 116         LDAPURLDesc     *extra_ludp = NULL;
 117
 118         tester_init( "slapd-bind", TESTER_BIND );
 119
 120         /* by default, tolerate invalid credentials */
 121         tester_ignore_str2errlist( "INVALID_CREDENTIALS" );
 122
 123         while ( (i = getopt( argc, argv, "a:b:B:H:h:i:p:D:w:l:L:f:FIt:" )) != EOF ) {
 124                 switch( i ) {
 125                 case 'a':
 126                         pwattr = optarg;
 127                         break;
 128
 129                 case 'b':               /* base DN of a tree of user DNs */
 130                         base = optarg;
 131                         break;
 132
 133                 case 'B':
 134                         {
 135                         int     c;
 136
 137                         for ( c = 0; type[c].bv_val; c++ ) {
 138                                 if ( strncasecmp( optarg, type[c].bv_val, type[c].bv_len ) == 0 )
 139                                 {
 140                                         break;
 141                                 }
 142                         }
 143
 144                         if ( type[c].bv_val == NULL ) {
 145                                 usage( argv[0], 'B' );
 146                         }
 147
 148                         switch ( c ) {
 149                         case TESTER_TESTER:
 150                         case TESTER_BIND:
 151                                 /* invalid */
 152                                 usage( argv[0], 'B' );
 153
 154                         case TESTER_SEARCH:
 155                                 {
 156                                 if ( ldap_url_parse( &optarg[type[c].bv_len], &extra_ludp ) != LDAP_URL_SUCCESS )
 157                                 {
 158                                         usage( argv[0], 'B' );
 159                                 }
 160                                 } break;
 161
 162                         case TESTER_ADDEL:
 163                         case TESTER_MODIFY:
 164                         case TESTER_MODRDN:
 165                         case TESTER_READ:
 166                                 /* nothing to do */
 167                                 break;
 168
 169                         default:
 170                                 assert( 0 );
 171                         }
 172
 173                         } break;
 174
 175                 case 'C':
 176                         chaserefs++;
 177                         break;
 178
 179                 case 'H':               /* the server uri */
 180                         uri = optarg;
 181                         break;
 182
 183                 case 'h':               /* the servers host */
 184                         host = optarg;
 185                         break;
 186
 187                 case 'i':
 188                         tester_ignore_str2errlist( optarg );
 189                         break;
 190
 191                 case 'p':               /* the servers port */
 192                         if ( lutil_atoi( &port, optarg ) != 0 ) {
 193                                 usage( argv[0], 'p' );
 194                         }
 195                         break;
 196
 197                 case 'D':
 198                         dn = optarg;
 199                         break;
 200
 201                 case 'w':
 202                         ber_str2bv( optarg, 0, 1, &pass );
 203                         memset( optarg, '*', pass.bv_len );
 204                         break;
 205
 206                 case 'l':               /* the number of loops */
 207                         if ( lutil_atoi( &loops, optarg ) != 0 ) {
 208                                 usage( argv[0], 'l' );
 209                         }
 210                         break;
 211
 212                 case 'L':               /* the number of outerloops */
 213                         if ( lutil_atoi( &outerloops, optarg ) != 0 ) {
 214                                 usage( argv[0], 'L' );
 215                         }
 216                         break;
 217
 218                 case 'f':
 219                         filter = optarg;
 220                         break;
 221
 222                 case 'F':
 223                         force++;
 224                         break;
 225
 226                 case 'I':
 227                         /* reuse connection */
 228                         noinit++;
 229                         break;
 230
 231                 case 't':
 232                         /* sleep between binds */
 233                         if ( lutil_atoi( &delay, optarg ) != 0 ) {
 234                                 usage( argv[0], 't' );
 235                         }
 236                         break;
 237
 238                 default:
 239                         usage( argv[0], i );
 240                         break;
 241                 }
 242         }
 243
 244         if ( port == -1 && uri == NULL ) {
 245                 usage( argv[0], '\0' );
 246         }
 247
 248         uri = tester_uri( uri, host, port );
 249
 250         for ( i = 0; i < outerloops; i++ ) {
 251                 if ( base != NULL ) {
 252                         do_base( uri, dn, &pass, base, filter, pwattr, loops,
 253                                 force, chaserefs, noinit, delay, -1, NULL );
 254                 } else {
 255                         do_bind( uri, dn, &pass, loops,
 256                                 force, chaserefs, noinit, NULL, -1, NULL );
 257                 }
 258         }
 259
 260         exit( EXIT_SUCCESS );
 261 }
 262
 263
 264 static int
 265 do_bind( char *uri, char *dn, struct berval *pass, int maxloop,
 266         int force, int chaserefs, int noinit, LDAP **ldp,
 267         int action_type, void *action )
 268 {
 269         LDAP    *ld = ldp ? *ldp : NULL;
 270         int     i, rc = -1;
 271
 272         /* for internal search */
 273         int     timelimit = 0;
 274         int     sizelimit = 0;
 275
 276         switch ( action_type ) {
 277         case -1:
 278                 break;
 279
 280         case TESTER_SEARCH:
 281                 {
 282                 LDAPURLDesc     *ludp = (LDAPURLDesc *)action;
 283
 284                 assert( action != NULL );
 285
 286                 if ( ludp->lud_exts != NULL ) {
 287                         for ( i = 0; ludp->lud_exts[ i ] != NULL; i++ ) {
 288                                 char    *ext = ludp->lud_exts[ i ];
 289                                 int     crit = 0;
 290
 291                                 if (ext[0] == '!') {
 292                                         crit++;
 293                                         ext++;
 294                                 }
 295
 296                                 if ( strncasecmp( ext, "x-timelimit=", STRLENOF( "x-timelimit=" ) ) == 0 ) {
 297                                         if ( lutil_atoi( &timelimit, &ext[ STRLENOF( "x-timelimit=" ) ] ) && crit ) {
 298                                                 tester_error( "unable to parse critical extension x-timelimit" );
 299                                         }
 300
 301                                 } else if ( strncasecmp( ext, "x-sizelimit=", STRLENOF( "x-sizelimit=" ) ) == 0 ) {
 302                                         if ( lutil_atoi( &sizelimit, &ext[ STRLENOF( "x-sizelimit=" ) ] ) && crit ) {
 303                                                 tester_error( "unable to parse critical extension x-sizelimit" );
 304                                         }
 305
 306                                 } else if ( crit ) {
 307                                         tester_error( "unknown critical extension" );
 308                                 }
 309                         }
 310                 }
 311                 } break;
 312
 313         default:
 314                 /* nothing to do yet */
 315                 break;
 316         }
 317
 318         if ( maxloop > 1 ) {
 319                 fprintf( stderr, "PID=%ld - Bind(%d): dn=\"%s\".\n",
 320                          (long) pid, maxloop, dn );
 321         }
 322
 323         for ( i = 0; i < maxloop; i++ ) {
 324                 if ( !noinit || ld == NULL ) {
 325                         int version = LDAP_VERSION3;
 326                         ldap_initialize( &ld, uri );
 327                         if ( ld == NULL ) {
 328                                 tester_perror( "ldap_initialize", NULL );
 329                                 rc = -1;
 330                                 break;
 331                         }
 332
 333                         (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION,
 334                                 &version );
 335                         (void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
 336                                 chaserefs ? LDAP_OPT_ON: LDAP_OPT_OFF );
 337                 }
 338
 339                 rc = ldap_sasl_bind_s( ld, dn, LDAP_SASL_SIMPLE, pass, NULL, NULL, NULL );
 340                 if ( rc ) {
 341                         unsigned first = tester_ignore_err( rc );
 342
 343                         /* if ignore.. */
 344                         if ( first ) {
 345                                 /* only log if first occurrence */
 346                                 if ( force < 2 || first == 1 ) {
 347                                         tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
 348                                 }
 349                                 rc = LDAP_SUCCESS;
 350
 351                         } else {
 352                                 tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
 353                         }
 354                 }
 355
 356                 switch ( action_type ) {
 357                 case -1:
 358                         break;
 359
 360                 case TESTER_SEARCH:
 361                         {
 362                         LDAPURLDesc     *ludp = (LDAPURLDesc *)action;
 363                         LDAPMessage     *res = NULL;
 364                         struct timeval  tv = { 0 }, *tvp = NULL;
 365
 366                         if ( timelimit ) {
 367                                 tv.tv_sec = timelimit;
 368                                 tvp = &tv;
 369                         }
 370
 371                         assert( action != NULL );
 372
 373                         rc = ldap_search_ext_s( ld,
 374                                 ludp->lud_dn, ludp->lud_scope,
 375                                 ludp->lud_filter, ludp->lud_attrs, 0,
 376                                 NULL, NULL, tvp, sizelimit, &res );
 377                         ldap_msgfree( res );
 378                         } break;
 379
 380                 default:
 381                         /* nothing to do yet */
 382                         break;
 383                 }
 384
 385                 if ( !noinit ) {
 386                         ldap_unbind_ext( ld, NULL, NULL );
 387                         ld = NULL;
 388                 }
 389
 390                 if ( rc != LDAP_SUCCESS ) {
 391                         break;
 392                 }
 393         }
 394
 395         if ( maxloop > 1 ) {
 396                 fprintf( stderr, " PID=%ld - Bind done (%d).\n", (long) pid, rc );
 397         }
 398
 399         if ( ldp && noinit ) {
 400                 *ldp = ld;
 401
 402         } else if ( ld != NULL ) {
 403                 ldap_unbind_ext( ld, NULL, NULL );
 404         }
 405
 406         return rc;
 407 }
 408
 409
 410 static int
 411 do_base( char *uri, char *dn, struct berval *pass, char *base, char *filter, char *pwattr,
 412         int maxloop, int force, int chaserefs, int noinit, int delay,
 413         int action_type, void *action )
 414 {
 415         LDAP    *ld = NULL;
 416         int     i = 0;
 417         int     rc = LDAP_SUCCESS;
 418         ber_int_t msgid;
 419         LDAPMessage *res, *msg;
 420         char **dns = NULL;
 421         struct berval *creds = NULL;
 422         char *attrs[] = { LDAP_NO_ATTRS, NULL };
 423         int ndns = 0;
 424 #ifdef _WIN32
 425         DWORD beg, end;
 426 #else
 427         struct timeval beg, end;
 428 #endif
 429         int version = LDAP_VERSION3;
 430         char *nullstr = "";
 431
 432         ldap_initialize( &ld, uri );
 433         if ( ld == NULL ) {
 434                 tester_perror( "ldap_initialize", NULL );
 435                 exit( EXIT_FAILURE );
 436         }
 437
 438         (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
 439         (void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
 440                 chaserefs ? LDAP_OPT_ON: LDAP_OPT_OFF );
 441
 442         rc = ldap_sasl_bind_s( ld, dn, LDAP_SASL_SIMPLE, pass, NULL, NULL, NULL );
 443         if ( rc != LDAP_SUCCESS ) {
 444                 tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
 445                 exit( EXIT_FAILURE );
 446         }
 447
 448         fprintf( stderr, "PID=%ld - Bind(%d): base=\"%s\", filter=\"%s\" attr=\"%s\".\n",
 449                         (long) pid, maxloop, base, filter, pwattr );
 450
 451         if ( pwattr != NULL ) {
 452                 attrs[ 0 ] = pwattr;
 453         }
 454         rc = ldap_search_ext( ld, base, LDAP_SCOPE_SUBTREE,
 455                         filter, attrs, 0, NULL, NULL, 0, 0, &msgid );
 456         if ( rc != LDAP_SUCCESS ) {
 457                 tester_ldap_error( ld, "ldap_search_ext", NULL );
 458                 exit( EXIT_FAILURE );
 459         }
 460
 461         while ( ( rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ONE, NULL, &res ) ) > 0 )
 462         {
 463                 BerElement *ber;
 464                 struct berval bv;
 465                 int done = 0;
 466
 467                 for ( msg = ldap_first_message( ld, res ); msg;
 468                         msg = ldap_next_message( ld, msg ) )
 469                 {
 470                         switch ( ldap_msgtype( msg ) ) {
 471                         case LDAP_RES_SEARCH_ENTRY:
 472                                 rc = ldap_get_dn_ber( ld, msg, &ber, &bv );
 473                                 dns = realloc( dns, (ndns + 1)*sizeof(char *) );
 474                                 dns[ndns] = ber_strdup( bv.bv_val );
 475                                 if ( pwattr != NULL ) {
 476                                         struct berval   **values = ldap_get_values_len( ld, msg, pwattr );
 477
 478                                         creds = realloc( creds, (ndns + 1)*sizeof(struct berval) );
 479                                         if ( values == NULL ) {
 480 novals:;
 481                                                 creds[ndns].bv_len = 0;
 482                                                 creds[ndns].bv_val = nullstr;
 483
 484                                         } else {
 485                                                 static struct berval    cleartext = BER_BVC( "{CLEARTEXT} " );
 486                                                 struct berval           value = *values[ 0 ];
 487
 488                                                 if ( value.bv_val[ 0 ] == '{' ) {
 489                                                         char *end = ber_bvchr( &value, '}' );
 490
 491                                                         if ( end ) {
 492                                                                 if ( ber_bvcmp( &value, &cleartext ) == 0 ) {
 493                                                                         value.bv_val += cleartext.bv_len;
 494                                                                         value.bv_len -= cleartext.bv_len;
 495
 496                                                                 } else {
 497                                                                         ldap_value_free_len( values );
 498                                                                         goto novals;
 499                                                                 }
 500                                                         }
 501
 502                                                 }
 503
 504                                                 ber_dupbv( &creds[ndns], &value );
 505                                                 ldap_value_free_len( values );
 506                                         }
 507                                 }
 508                                 ndns++;
 509                                 ber_free( ber, 0 );
 510                                 break;
 511
 512                         case LDAP_RES_SEARCH_RESULT:
 513                                 done = 1;
 514                                 break;
 515                         }
 516                         if ( done )
 517                                 break;
 518                 }
 519                 ldap_msgfree( res );
 520                 if ( done ) break;
 521         }
 522
 523 #ifdef _WIN32
 524         beg = GetTickCount();
 525 #else
 526         gettimeofday( &beg, NULL );
 527 #endif
 528
 529         if ( ndns == 0 ) {
 530                 tester_error( "No DNs" );
 531                 return 1;
 532         }
 533
 534         fprintf( stderr, "  PID=%ld - Bind base=\"%s\" filter=\"%s\" got %d values.\n",
 535                 (long) pid, base, filter, ndns );
 536
 537         /* Ok, got list of DNs, now start binding to each */
 538         for ( i = 0; i < maxloop; i++ ) {
 539                 int             j;
 540                 struct berval   cred = { 0, NULL };
 541
 542
 543 #if 0   /* use high-order bits for better randomness (Numerical Recipes in "C") */
 544                 j = rand() % ndns;
 545 #endif
 546                 j = ((double)ndns)*rand()/(RAND_MAX + 1.0);
 547
 548                 if ( creds && !BER_BVISEMPTY( &creds[j] ) ) {
 549                         cred = creds[j];
 550                 }
 551
 552                 if ( do_bind( uri, dns[j], &cred, 1, force, chaserefs, noinit, &ld,
 553                         action_type, action ) && !force )
 554                 {
 555                         break;
 556                 }
 557
 558                 if ( delay ) {
 559                         sleep( delay );
 560                 }
 561         }
 562
 563         if ( ld != NULL ) {
 564                 ldap_unbind_ext( ld, NULL, NULL );
 565                 ld = NULL;
 566         }
 567
 568 #ifdef _WIN32
 569         end = GetTickCount();
 570         end -= beg;
 571
 572         fprintf( stderr, " PID=%ld - Bind done %d in %d.%03d seconds.\n",
 573                 (long) pid, i, end / 1000, end % 1000 );
 574 #else
 575         gettimeofday( &end, NULL );
 576         end.tv_usec -= beg.tv_usec;
 577         if (end.tv_usec < 0 ) {
 578                 end.tv_usec += 1000000;
 579                 end.tv_sec -= 1;
 580         }
 581         end.tv_sec -= beg.tv_sec;
 582
 583         fprintf( stderr, " PID=%ld - Bind done %d in %ld.%06ld seconds.\n",
 584                 (long) pid, i, (long) end.tv_sec, (long) end.tv_usec );
 585 #endif
 586
 587         if ( dns ) {
 588                 for ( i = 0; i < ndns; i++ ) {
 589                         free( dns[i] );
 590                 }
 591                 free( dns );
 592         }
 593
 594         if ( creds ) {
 595                 for ( i = 0; i < ndns; i++ ) {
 596                         if ( creds[i].bv_val != nullstr ) {
 597                                 free( creds[i].bv_val );
 598                         }
 599                 }
 600                 free( creds );
 601         }
 602
 603         return 0;
 604 }