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

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2014 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 Kurt Spanier for inclusion
  17  * in OpenLDAP Software.
  18  */
  19
  20 #include "portable.h"
  21
  22 #include <stdio.h>
  23
  24 #include "ac/stdlib.h"
  25
  26 #include "ac/ctype.h"
  27 #include "ac/param.h"
  28 #include "ac/socket.h"
  29 #include "ac/string.h"
  30 #include "ac/unistd.h"
  31 #include "ac/wait.h"
  32
  33 #include "ldap.h"
  34 #include "lutil.h"
  35
  36 #include "ldap_pvt.h"
  37
  38 #include "slapd-common.h"
  39
  40 #define LOOPS   100
  41 #define RETRIES 0
  42
  43 static void
  44 do_read( char *uri, char *manager, struct berval *passwd,
  45         char *entry, LDAP **ld,
  46         char **attrs, int noattrs, int nobind, int maxloop,
  47         int maxretries, int delay, int force, int chaserefs );
  48
  49 static void
  50 do_random( char *uri, char *manager, struct berval *passwd,
  51         char *sbase, char *filter, char **attrs, int noattrs, int nobind,
  52         int innerloop, int maxretries, int delay, int force, int chaserefs );
  53
  54 static void
  55 usage( char *name )
  56 {
  57         fprintf( stderr,
  58                 "usage: %s "
  59                 "-H <uri> | ([-h <host>] -p <port>) "
  60                 "-D <manager> "
  61                 "-w <passwd> "
  62                 "-e <entry> "
  63                 "[-A] "
  64                 "[-C] "
  65                 "[-F] "
  66                 "[-N] "
  67                 "[-f filter] "
  68                 "[-i <ignore>] "
  69                 "[-l <loops>] "
  70                 "[-L <outerloops>] "
  71                 "[-r <maxretries>] "
  72                 "[-t <delay>] "
  73                 "[-T <attrs>] "
  74                 "[<attrs>] "
  75                 "\n",
  76                 name );
  77         exit( EXIT_FAILURE );
  78 }
  79
  80 /* -S: just send requests without reading responses
  81  * -SS: send all requests asynchronous and immediately start reading responses
  82  * -SSS: send all requests asynchronous; then read responses
  83  */
  84 static int swamp;
  85
  86 int
  87 main( int argc, char **argv )
  88 {
  89         int             i;
  90         char            *uri = NULL;
  91         char            *host = "localhost";
  92         int             port = -1;
  93         char            *manager = NULL;
  94         struct berval   passwd = { 0, NULL };
  95         char            *entry = NULL;
  96         char            *filter  = NULL;
  97         int             loops = LOOPS;
  98         int             outerloops = 1;
  99         int             retries = RETRIES;
 100         int             delay = 0;
 101         int             force = 0;
 102         int             chaserefs = 0;
 103         char            *srchattrs[] = { "1.1", NULL };
 104         char            **attrs = srchattrs;
 105         int             noattrs = 0;
 106         int             nobind = 0;
 107
 108         tester_init( "slapd-read", TESTER_READ );
 109
 110         /* by default, tolerate referrals and no such object */
 111         tester_ignore_str2errlist( "REFERRAL,NO_SUCH_OBJECT" );
 112
 113         while ( (i = getopt( argc, argv, "ACD:e:Ff:H:h:i:L:l:p:r:St:T:w:" )) != EOF ) {
 114                 switch ( i ) {
 115                 case 'A':
 116                         noattrs++;
 117                         break;
 118
 119                 case 'C':
 120                         chaserefs++;
 121                         break;
 122
 123                 case 'H':               /* the server uri */
 124                         uri = strdup( optarg );
 125                         break;
 126
 127                 case 'h':               /* the servers host */
 128                         host = strdup( optarg );
 129                         break;
 130
 131                 case 'i':
 132                         tester_ignore_str2errlist( optarg );
 133                         break;
 134
 135                 case 'N':
 136                         nobind++;
 137                         break;
 138
 139                 case 'p':               /* the servers port */
 140                         if ( lutil_atoi( &port, optarg ) != 0 ) {
 141                                 usage( argv[0] );
 142                         }
 143                         break;
 144
 145                 case 'D':               /* the servers manager */
 146                         manager = strdup( optarg );
 147                         break;
 148
 149                 case 'w':               /* the server managers password */
 150                         passwd.bv_val = strdup( optarg );
 151                         passwd.bv_len = strlen( optarg );
 152                         memset( optarg, '*', passwd.bv_len );
 153                         break;
 154
 155                 case 'e':               /* DN to search for */
 156                         entry = strdup( optarg );
 157                         break;
 158
 159                 case 'f':               /* the search request */
 160                         filter = strdup( optarg );
 161                         break;
 162
 163                 case 'F':
 164                         force++;
 165                         break;
 166
 167                 case 'l':               /* the number of loops */
 168                         if ( lutil_atoi( &loops, optarg ) != 0 ) {
 169                                 usage( argv[0] );
 170                         }
 171                         break;
 172
 173                 case 'L':               /* the number of outerloops */
 174                         if ( lutil_atoi( &outerloops, optarg ) != 0 ) {
 175                                 usage( argv[0] );
 176                         }
 177                         break;
 178
 179                 case 'r':               /* the number of retries */
 180                         if ( lutil_atoi( &retries, optarg ) != 0 ) {
 181                                 usage( argv[0] );
 182                         }
 183                         break;
 184
 185                 case 'S':
 186                         swamp++;
 187                         break;
 188
 189                 case 't':               /* delay in seconds */
 190                         if ( lutil_atoi( &delay, optarg ) != 0 ) {
 191                                 usage( argv[0] );
 192                         }
 193                         break;
 194
 195                 case 'T':
 196                         attrs = ldap_str2charray( optarg, "," );
 197                         if ( attrs == NULL ) {
 198                                 usage( argv[0] );
 199                         }
 200                         break;
 201
 202                 default:
 203                         usage( argv[0] );
 204                         break;
 205                 }
 206         }
 207
 208         if (( entry == NULL ) || ( port == -1 && uri == NULL ))
 209                 usage( argv[0] );
 210
 211         if ( *entry == '\0' ) {
 212                 fprintf( stderr, "%s: invalid EMPTY entry DN.\n",
 213                                 argv[0] );
 214                 exit( EXIT_FAILURE );
 215         }
 216
 217         if ( argv[optind] != NULL ) {
 218                 attrs = &argv[optind];
 219         }
 220
 221         uri = tester_uri( uri, host, port );
 222
 223         for ( i = 0; i < outerloops; i++ ) {
 224                 if ( filter != NULL ) {
 225                         do_random( uri, manager, &passwd, entry, filter, attrs,
 226                                 noattrs, nobind, loops, retries, delay, force,
 227                                 chaserefs );
 228
 229                 } else {
 230                         do_read( uri, manager, &passwd, entry, NULL, attrs,
 231                                 noattrs, nobind, loops, retries, delay, force,
 232                                 chaserefs );
 233                 }
 234         }
 235
 236         exit( EXIT_SUCCESS );
 237 }
 238
 239 static void
 240 do_random( char *uri, char *manager, struct berval *passwd,
 241         char *sbase, char *filter, char **srchattrs, int noattrs, int nobind,
 242         int innerloop, int maxretries, int delay, int force, int chaserefs )
 243 {
 244         LDAP    *ld = NULL;
 245         int     i = 0, do_retry = maxretries;
 246         char    *attrs[ 2 ];
 247         int     rc = LDAP_SUCCESS;
 248         int     version = LDAP_VERSION3;
 249         int     nvalues = 0;
 250         char    **values = NULL;
 251         LDAPMessage *res = NULL, *e = NULL;
 252
 253         attrs[ 0 ] = LDAP_NO_ATTRS;
 254         attrs[ 1 ] = NULL;
 255
 256         ldap_initialize( &ld, uri );
 257         if ( ld == NULL ) {
 258                 tester_perror( "ldap_initialize", NULL );
 259                 exit( EXIT_FAILURE );
 260         }
 261
 262         (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
 263         (void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
 264                 chaserefs ? LDAP_OPT_ON : LDAP_OPT_OFF );
 265
 266         if ( do_retry == maxretries ) {
 267                 fprintf( stderr, "PID=%ld - Read(%d): base=\"%s\", filter=\"%s\".\n",
 268                                 (long) pid, innerloop, sbase, filter );
 269         }
 270
 271         if ( nobind == 0 ) {
 272                 rc = ldap_sasl_bind_s( ld, manager, LDAP_SASL_SIMPLE, passwd, NULL, NULL, NULL );
 273                 if ( rc != LDAP_SUCCESS ) {
 274                         tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
 275                         switch ( rc ) {
 276                         case LDAP_BUSY:
 277                         case LDAP_UNAVAILABLE:
 278                         /* fallthru */
 279                         default:
 280                                 break;
 281                         }
 282                         exit( EXIT_FAILURE );
 283                 }
 284         }
 285
 286         rc = ldap_search_ext_s( ld, sbase, LDAP_SCOPE_SUBTREE,
 287                 filter, attrs, 0, NULL, NULL, NULL, LDAP_NO_LIMIT, &res );
 288         switch ( rc ) {
 289         case LDAP_SIZELIMIT_EXCEEDED:
 290         case LDAP_TIMELIMIT_EXCEEDED:
 291         case LDAP_SUCCESS:
 292                 nvalues = ldap_count_entries( ld, res );
 293                 if ( nvalues == 0 ) {
 294                         if ( rc ) {
 295                                 tester_ldap_error( ld, "ldap_search_ext_s", NULL );
 296                         }
 297                         break;
 298                 }
 299
 300                 values = malloc( ( nvalues + 1 ) * sizeof( char * ) );
 301                 for ( i = 0, e = ldap_first_entry( ld, res ); e != NULL; i++, e = ldap_next_entry( ld, e ) )
 302                 {
 303                         values[ i ] = ldap_get_dn( ld, e );
 304                 }
 305                 values[ i ] = NULL;
 306
 307                 ldap_msgfree( res );
 308
 309                 if ( do_retry == maxretries ) {
 310                         fprintf( stderr, "  PID=%ld - Read base=\"%s\" filter=\"%s\" got %d values.\n",
 311                                 (long) pid, sbase, filter, nvalues );
 312                 }
 313
 314                 for ( i = 0; i < innerloop; i++ ) {
 315 #if 0   /* use high-order bits for better randomness (Numerical Recipes in "C") */
 316                         int     r = rand() % nvalues;
 317 #endif
 318                         int     r = ((double)nvalues)*rand()/(RAND_MAX + 1.0);
 319
 320                         do_read( uri, manager, passwd, values[ r ], &ld,
 321                                 srchattrs, noattrs, nobind, 1, maxretries,
 322                                 delay, force, chaserefs );
 323                 }
 324                 free( values );
 325                 break;
 326
 327         default:
 328                 tester_ldap_error( ld, "ldap_search_ext_s", NULL );
 329                 break;
 330         }
 331
 332         fprintf( stderr, "  PID=%ld - Read done (%d).\n", (long) pid, rc );
 333
 334         if ( ld != NULL ) {
 335                 ldap_unbind_ext( ld, NULL, NULL );
 336         }
 337 }
 338
 339 static void
 340 do_read( char *uri, char *manager, struct berval *passwd, char *entry,
 341         LDAP **ldp, char **attrs, int noattrs, int nobind, int maxloop,
 342         int maxretries, int delay, int force, int chaserefs )
 343 {
 344         LDAP    *ld = ldp ? *ldp : NULL;
 345         int     i = 0, do_retry = maxretries;
 346         int     rc = LDAP_SUCCESS;
 347         int             version = LDAP_VERSION3;
 348         int             *msgids = NULL, active = 0;
 349
 350         /* make room for msgid */
 351         if ( swamp > 1 ) {
 352                 msgids = (int *)calloc( sizeof(int), maxloop );
 353         }
 354
 355 retry:;
 356         if ( ld == NULL ) {
 357                 ldap_initialize( &ld, uri );
 358                 if ( ld == NULL ) {
 359                         tester_perror( "ldap_initialize", NULL );
 360                         exit( EXIT_FAILURE );
 361                 }
 362
 363                 (void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
 364                 (void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
 365                         chaserefs ? LDAP_OPT_ON : LDAP_OPT_OFF );
 366
 367                 if ( do_retry == maxretries ) {
 368                         fprintf( stderr, "PID=%ld - Read(%d): entry=\"%s\".\n",
 369                                 (long) pid, maxloop, entry );
 370                 }
 371
 372                 if ( nobind == 0 ) {
 373                         rc = ldap_sasl_bind_s( ld, manager, LDAP_SASL_SIMPLE, passwd, NULL, NULL, NULL );
 374                         if ( rc != LDAP_SUCCESS ) {
 375                                 tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
 376                                 switch ( rc ) {
 377                                 case LDAP_BUSY:
 378                                 case LDAP_UNAVAILABLE:
 379                                         if ( do_retry > 0 ) {
 380                                                 ldap_unbind_ext( ld, NULL, NULL );
 381                                                 ld = NULL;
 382                                                 do_retry--;
 383                                                 if ( delay != 0 ) {
 384                                                     sleep( delay );
 385                                                 }
 386                                                 goto retry;
 387                                         }
 388                                 /* fallthru */
 389                                 default:
 390                                         break;
 391                                 }
 392                                 exit( EXIT_FAILURE );
 393                         }
 394                 }
 395         }
 396
 397         if ( swamp > 1 ) {
 398                 do {
 399                         LDAPMessage *res = NULL;
 400                         int j, msgid;
 401
 402                         if ( i < maxloop ) {
 403                                 rc = ldap_search_ext( ld, entry, LDAP_SCOPE_BASE,
 404                                                 NULL, attrs, noattrs, NULL, NULL,
 405                                                 NULL, LDAP_NO_LIMIT, &msgids[i] );
 406
 407                                 active++;
 408 #if 0
 409                                 fprintf( stderr,
 410                                         ">>> PID=%ld - Read maxloop=%d cnt=%d active=%d msgid=%d: "
 411                                         "entry=\"%s\"\n",
 412                                         (long) pid, maxloop, i, active, msgids[i],
 413                                         entry );
 414 #endif
 415                                 i++;
 416
 417                                 if ( rc ) {
 418                                         char buf[BUFSIZ];
 419                                         int first = tester_ignore_err( rc );
 420                                         /* if ignore.. */
 421                                         if ( first ) {
 422                                                 /* only log if first occurrence */
 423                                                 if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) {
 424                                                         tester_ldap_error( ld, "ldap_search_ext", NULL );
 425                                                 }
 426                                                 continue;
 427                                         }
 428
 429                                         /* busy needs special handling */
 430                                         snprintf( buf, sizeof( buf ), "entry=\"%s\"\n", entry );
 431                                         tester_ldap_error( ld, "ldap_search_ext", buf );
 432                                         if ( rc == LDAP_BUSY && do_retry > 0 ) {
 433                                                 ldap_unbind_ext( ld, NULL, NULL );
 434                                                 ld = NULL;
 435                                                 do_retry--;
 436                                                 goto retry;
 437                                         }
 438                                         break;
 439                                 }
 440
 441                                 if ( swamp > 2 ) {
 442                                         continue;
 443                                 }
 444                         }
 445
 446                         rc = ldap_result( ld, LDAP_RES_ANY, 0, NULL, &res );
 447                         switch ( rc ) {
 448                         case -1:
 449                                 /* gone really bad */
 450 #if 0
 451                                 fprintf( stderr,
 452                                         ">>> PID=%ld - Read maxloop=%d cnt=%d active=%d: "
 453                                         "entry=\"%s\" ldap_result()=%d\n",
 454                                         (long) pid, maxloop, i, active, entry, rc );
 455 #endif
 456                                 goto cleanup;
 457
 458                         case 0:
 459                                 /* timeout (impossible) */
 460                                 break;
 461
 462                         case LDAP_RES_SEARCH_ENTRY:
 463                         case LDAP_RES_SEARCH_REFERENCE:
 464                                 /* ignore */
 465                                 break;
 466
 467                         case LDAP_RES_SEARCH_RESULT:
 468                                 /* just remove, no error checking (TODO?) */
 469                                 msgid = ldap_msgid( res );
 470                                 ldap_parse_result( ld, res, &rc, NULL, NULL, NULL, NULL, 1 );
 471                                 res = NULL;
 472
 473                                 /* linear search, bah */
 474                                 for ( j = 0; j < i; j++ ) {
 475                                         if ( msgids[ j ] == msgid ) {
 476                                                 msgids[ j ] = -1;
 477                                                 active--;
 478 #if 0
 479                                                 fprintf( stderr,
 480                                                         "<<< PID=%ld - ReadDone maxloop=%d cnt=%d active=%d msgid=%d: "
 481                                                         "entry=\"%s\"\n",
 482                                                         (long) pid, maxloop, j, active, msgid, entry );
 483 #endif
 484                                                 break;
 485                                         }
 486                                 }
 487                                 break;
 488
 489                         default:
 490                                 /* other messages unexpected */
 491                                 fprintf( stderr,
 492                                         "### PID=%ld - Read(%d): "
 493                                         "entry=\"%s\" attrs=%s%s. unexpected response tag=%d\n",
 494                                         (long) pid, maxloop,
 495                                         entry, attrs[0], attrs[1] ? " (more...)" : "", rc );
 496                                 break;
 497                         }
 498
 499                         if ( res != NULL ) {
 500                                 ldap_msgfree( res );
 501                         }
 502                 } while ( i < maxloop || active > 0 );
 503
 504         } else {
 505                 for ( ; i < maxloop; i++ ) {
 506                         LDAPMessage *res = NULL;
 507
 508                         if (swamp) {
 509                                 int msgid;
 510                                 rc = ldap_search_ext( ld, entry, LDAP_SCOPE_BASE,
 511                                                 NULL, attrs, noattrs, NULL, NULL,
 512                                                 NULL, LDAP_NO_LIMIT, &msgid );
 513                                 if ( rc == LDAP_SUCCESS ) continue;
 514                                 else break;
 515                         }
 516
 517                         rc = ldap_search_ext_s( ld, entry, LDAP_SCOPE_BASE,
 518                                         NULL, attrs, noattrs, NULL, NULL, NULL,
 519                                         LDAP_NO_LIMIT, &res );
 520                         if ( res != NULL ) {
 521                                 ldap_msgfree( res );
 522                         }
 523
 524                         if ( rc ) {
 525                                 int             first = tester_ignore_err( rc );
 526                                 char            buf[ BUFSIZ ];
 527
 528                                 snprintf( buf, sizeof( buf ), "ldap_search_ext_s(%s)", entry );
 529
 530                                 /* if ignore.. */
 531                                 if ( first ) {
 532                                         /* only log if first occurrence */
 533                                         if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) {
 534                                                 tester_ldap_error( ld, buf, NULL );
 535                                         }
 536                                         continue;
 537                                 }
 538
 539                                 /* busy needs special handling */
 540                                 tester_ldap_error( ld, buf, NULL );
 541                                 if ( rc == LDAP_BUSY && do_retry > 0 ) {
 542                                         ldap_unbind_ext( ld, NULL, NULL );
 543                                         ld = NULL;
 544                                         do_retry--;
 545                                         goto retry;
 546                                 }
 547                                 break;
 548                         }
 549                 }
 550         }
 551
 552 cleanup:;
 553         if ( msgids != NULL ) {
 554                 free( msgids );
 555         }
 556
 557         if ( ldp != NULL ) {
 558                 *ldp = ld;
 559
 560         } else {
 561                 fprintf( stderr, "  PID=%ld - Read done (%d).\n", (long) pid, rc );
 562
 563                 if ( ld != NULL ) {
 564                         ldap_unbind_ext( ld, NULL, NULL );
 565                 }
 566         }
 567 }
 568