git.sur5r.net Git - openldap/blob - servers/slapd/search.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2004 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 the file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
  16  * All rights reserved.
  17  *
  18  * Redistribution and use in source and binary forms are permitted
  19  * provided that this notice is preserved and that due credit is given
  20  * to the University of Michigan at Ann Arbor. The name of the University
  21  * may not be used to endorse or promote products derived from this
  22  * software without specific prior written permission. This software
  23  * is provided ``as is'' without express or implied warranty.
  24  */
  25
  26 #include "portable.h"
  27
  28 #include <stdio.h>
  29
  30 #include <ac/string.h>
  31 #include <ac/socket.h>
  32
  33 #include "ldap_pvt.h"
  34 #include "lutil.h"
  35 #include "slap.h"
  36
  37 #ifdef LDAP_SLAPI
  38 #include "slapi/slapi.h"
  39
  40 static char **anlist2charray( Operation *op, AttributeName *an );
  41 static void init_search_pblock( Operation *op, char **attrs, int managedsait );
  42 static int call_search_preop_plugins( Operation *op );
  43 static int call_search_rewrite_plugins( Operation *op );
  44 static void call_search_postop_plugins( Operation *op );
  45 #endif /* LDAPI_SLAPI */
  46
  47 int
  48 do_search(
  49     Operation   *op,    /* info about the op to which we're responding */
  50     SlapReply   *rs     /* all the response data we'll send */
  51 ) {
  52         struct berval base = { 0, NULL };
  53         ber_len_t       siz, off, i;
  54         int                     manageDSAit;
  55         int                     be_manageDSAit;
  56 #ifdef LDAP_SLAPI
  57         char            **attrs = NULL;
  58 #endif
  59
  60 #ifdef NEW_LOGGING
  61         LDAP_LOG( OPERATION, ENTRY, "do_search: conn %d\n", op->o_connid, 0, 0 );
  62 #else
  63         Debug( LDAP_DEBUG_TRACE, "do_search\n", 0, 0, 0 );
  64 #endif
  65
  66         /*
  67          * Parse the search request.  It looks like this:
  68          *
  69          *      SearchRequest := [APPLICATION 3] SEQUENCE {
  70          *              baseObject      DistinguishedName,
  71          *              scope           ENUMERATED {
  72          *                      baseObject      (0),
  73          *                      singleLevel     (1),
  74          *                      wholeSubtree (2),
  75          *          subordinate (3)  -- OpenLDAP extension
  76          *              },
  77          *              derefAliases    ENUMERATED {
  78          *                      neverDerefaliases       (0),
  79          *                      derefInSearching        (1),
  80          *                      derefFindingBaseObj     (2),
  81          *                      alwaysDerefAliases      (3)
  82          *              },
  83          *              sizelimit       INTEGER (0 .. 65535),
  84          *              timelimit       INTEGER (0 .. 65535),
  85          *              attrsOnly       BOOLEAN,
  86          *              filter          Filter,
  87          *              attributes      SEQUENCE OF AttributeType
  88          *      }
  89          */
  90
  91         /* baseObject, scope, derefAliases, sizelimit, timelimit, attrsOnly */
  92         if ( ber_scanf( op->o_ber, "{miiiib" /*}*/,
  93                 &base, &op->ors_scope, &op->ors_deref, &op->ors_slimit,
  94             &op->ors_tlimit, &op->ors_attrsonly ) == LBER_ERROR )
  95         {
  96                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
  97                 rs->sr_err = SLAPD_DISCONNECT;
  98                 goto return_results;
  99         }
 100
 101         switch( op->ors_scope ) {
 102         case LDAP_SCOPE_BASE:
 103         case LDAP_SCOPE_ONELEVEL:
 104         case LDAP_SCOPE_SUBTREE:
 105         case LDAP_SCOPE_SUBORDINATE:
 106                 break;
 107         default:
 108                 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid scope" );
 109                 goto return_results;
 110         }
 111
 112         switch( op->ors_deref ) {
 113         case LDAP_DEREF_NEVER:
 114         case LDAP_DEREF_FINDING:
 115         case LDAP_DEREF_SEARCHING:
 116         case LDAP_DEREF_ALWAYS:
 117                 break;
 118         default:
 119                 send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid deref" );
 120                 goto return_results;
 121         }
 122
 123         rs->sr_err = dnPrettyNormal( NULL, &base, &op->o_req_dn, &op->o_req_ndn, op->o_tmpmemctx );
 124         if( rs->sr_err != LDAP_SUCCESS ) {
 125 #ifdef NEW_LOGGING
 126                 LDAP_LOG( OPERATION, ERR,
 127                         "do_search: conn %d  invalid dn (%s)\n",
 128                         op->o_connid, base.bv_val, 0 );
 129 #else
 130                 Debug( LDAP_DEBUG_ANY,
 131                         "do_search: invalid dn (%s)\n", base.bv_val, 0, 0 );
 132 #endif
 133                 send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
 134                 goto return_results;
 135         }
 136
 137 #ifdef NEW_LOGGING
 138         LDAP_LOG( OPERATION, ARGS, "SRCH \"%s\" %d %d",
 139                 base.bv_val, op->ors_scope, op->ors_deref );
 140         LDAP_LOG( OPERATION, ARGS, "    %d %d %d\n",
 141                 op->ors_slimit, op->ors_tlimit, op->ors_attrsonly);
 142 #else
 143         Debug( LDAP_DEBUG_ARGS, "SRCH \"%s\" %d %d",
 144                 base.bv_val, op->ors_scope, op->ors_deref );
 145         Debug( LDAP_DEBUG_ARGS, "    %d %d %d\n",
 146                 op->ors_slimit, op->ors_tlimit, op->ors_attrsonly);
 147 #endif
 148
 149         /* filter - returns a "normalized" version */
 150         rs->sr_err = get_filter( op, op->o_ber, &op->ors_filter, &rs->sr_text );
 151         if( rs->sr_err != LDAP_SUCCESS ) {
 152                 if( rs->sr_err == SLAPD_DISCONNECT ) {
 153                         rs->sr_err = LDAP_PROTOCOL_ERROR;
 154                         send_ldap_disconnect( op, rs );
 155                 } else {
 156                         send_ldap_result( op, rs );
 157                 }
 158                 goto return_results;
 159         }
 160         filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
 161
 162 #ifdef NEW_LOGGING
 163         LDAP_LOG( OPERATION, ARGS,
 164                 "do_search: conn %d     filter: %s\n",
 165                 op->o_connid, op->ors_filterstr.bv_len ? op->ors_filterstr.bv_val : "empty", 0 );
 166 #else
 167         Debug( LDAP_DEBUG_ARGS, "    filter: %s\n",
 168                 op->ors_filterstr.bv_len ? op->ors_filterstr.bv_val : "empty", 0, 0 );
 169 #endif
 170
 171         /* attributes */
 172         siz = sizeof(AttributeName);
 173         off = offsetof(AttributeName,an_name);
 174         if ( ber_scanf( op->o_ber, "{M}}", &op->ors_attrs, &siz, off ) == LBER_ERROR ) {
 175                 send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding attrs error" );
 176                 rs->sr_err = SLAPD_DISCONNECT;
 177                 goto return_results;
 178         }
 179         for ( i=0; i<siz; i++ ) {
 180                 const char *dummy;      /* ignore msgs from bv2ad */
 181                 op->ors_attrs[i].an_desc = NULL;
 182                 op->ors_attrs[i].an_oc = NULL;
 183                 op->ors_attrs[i].an_oc_exclude = 0;
 184                 slap_bv2ad(&op->ors_attrs[i].an_name, &op->ors_attrs[i].an_desc, &dummy);
 185         }
 186
 187         if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
 188 #ifdef NEW_LOGGING
 189                 LDAP_LOG( OPERATION, INFO,
 190                         "do_search: conn %d  get_ctrls failed (%d)\n",
 191                         op->o_connid, rs->sr_err, 0 );
 192 #else
 193                 Debug( LDAP_DEBUG_ANY, "do_search: get_ctrls failed\n", 0, 0, 0 );
 194 #endif
 195
 196                 goto return_results;
 197         }
 198
 199 #ifdef NEW_LOGGING
 200         LDAP_LOG( OPERATION, ARGS,
 201                 "do_search: conn %d     attrs:", op->o_connid, 0, 0 );
 202 #else
 203         Debug( LDAP_DEBUG_ARGS, "    attrs:", 0, 0, 0 );
 204 #endif
 205
 206         if ( siz != 0 ) {
 207                 for ( i = 0; i<siz; i++ ) {
 208 #ifdef NEW_LOGGING
 209                         LDAP_LOG( OPERATION, ARGS,
 210                                 "do_search: %s", op->ors_attrs[i].an_name.bv_val, 0, 0 );
 211 #else
 212                         Debug( LDAP_DEBUG_ARGS, " %s", op->ors_attrs[i].an_name.bv_val, 0, 0 );
 213 #endif
 214                 }
 215         }
 216
 217 #ifdef NEW_LOGGING
 218         LDAP_LOG( OPERATION, ARGS, "\n" , 0, 0, 0 );
 219 #else
 220         Debug( LDAP_DEBUG_ARGS, "\n", 0, 0, 0 );
 221 #endif
 222
 223         if ( StatslogTest( LDAP_DEBUG_STATS ) ) {
 224                 char abuf[BUFSIZ/2], *ptr = abuf;
 225                 int len = 0, alen;
 226
 227                 sprintf(abuf, "scope=%d deref=%d", op->ors_scope, op->ors_deref);
 228                 Statslog( LDAP_DEBUG_STATS,
 229                         "conn=%lu op=%lu SRCH base=\"%s\" %s filter=\"%s\"\n",
 230                         op->o_connid, op->o_opid, op->o_req_dn.bv_val, abuf,
 231                         op->ors_filterstr.bv_val );
 232
 233                 for ( i = 0; i<siz; i++ ) {
 234                         alen = op->ors_attrs[i].an_name.bv_len;
 235                         if (alen >= sizeof(abuf)) {
 236                                 alen = sizeof(abuf)-1;
 237                         }
 238                         if (len && (len + 1 + alen >= sizeof(abuf))) {
 239                                 Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu SRCH attr=%s\n",
 240                                     op->o_connid, op->o_opid, abuf, 0, 0 );
 241                                 len = 0;
 242                                 ptr = abuf;
 243                         }
 244                         if (len) {
 245                                 *ptr++ = ' ';
 246                                 len++;
 247                         }
 248                         ptr = lutil_strncopy(ptr, op->ors_attrs[i].an_name.bv_val, alen);
 249                         len += alen;
 250                         *ptr = '\0';
 251                 }
 252                 if (len) {
 253                         Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu SRCH attr=%s\n",
 254                                 op->o_connid, op->o_opid, abuf, 0, 0 );
 255                 }
 256         }
 257
 258         manageDSAit = get_manageDSAit( op );
 259
 260         /* fake while loop to allow breaking out */
 261         while ( op->ors_scope == LDAP_SCOPE_BASE ) {
 262                 Entry *entry = NULL;
 263
 264                 if ( op->o_req_ndn.bv_len == 0 ) {
 265 #ifdef LDAP_CONNECTIONLESS
 266                         /* Ignore LDAPv2 CLDAP Root DSE queries */
 267                         if (op->o_protocol == LDAP_VERSION2 && op->o_conn->c_is_udp) {
 268                                 goto return_results;
 269                         }
 270 #endif
 271                         /* check restrictions */
 272                         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 273                                 send_ldap_result( op, rs );
 274                                 goto return_results;
 275                         }
 276
 277 #ifdef LDAP_SLAPI
 278                         if ( op->o_pb ) {
 279                                 attrs = anlist2charray( op, op->ors_attrs );
 280                                 init_search_pblock( op, attrs, manageDSAit );
 281                                 rs->sr_err = call_search_preop_plugins( op );
 282                                 if ( rs->sr_err ) break;
 283                                 call_search_rewrite_plugins( op );
 284                         }
 285 #endif /* LDAP_SLAPI */
 286                         rs->sr_err = root_dse_info( op->o_conn, &entry, &rs->sr_text );
 287
 288                 } else if ( bvmatch( &op->o_req_ndn, &global_schemandn ) ) {
 289                         /* check restrictions */
 290                         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 291                                 send_ldap_result( op, rs );
 292                                 goto return_results;
 293                         }
 294
 295 #ifdef LDAP_SLAPI
 296                         if ( op->o_pb ) {
 297                                 attrs = anlist2charray( op, op->ors_attrs );
 298                                 init_search_pblock( op, attrs, manageDSAit );
 299                                 rs->sr_err = call_search_preop_plugins( op );
 300                                 if ( rs->sr_err ) break;
 301                                 call_search_rewrite_plugins( op );
 302                         }
 303 #endif /* LDAP_SLAPI */
 304                         rs->sr_err = schema_info( &entry, &rs->sr_text );
 305                 }
 306
 307                 if( rs->sr_err != LDAP_SUCCESS ) {
 308                         send_ldap_result( op, rs );
 309 #ifdef LDAP_SLAPI
 310                         if ( op->o_pb ) call_search_postop_plugins( op );
 311 #endif /* LDAP_SLAPI */
 312                         goto return_results;
 313
 314                 } else if ( entry != NULL ) {
 315                         rs->sr_err = test_filter( op, entry, op->ors_filter );
 316
 317                         if( rs->sr_err == LDAP_COMPARE_TRUE ) {
 318                                 rs->sr_entry = entry;
 319                                 rs->sr_attrs = op->ors_attrs;
 320                                 send_search_entry( op, rs );
 321                                 rs->sr_entry = NULL;
 322                         }
 323                         entry_free( entry );
 324
 325                         rs->sr_err = LDAP_SUCCESS;
 326                         send_ldap_result( op, rs );
 327 #ifdef LDAP_SLAPI
 328                         if ( op->o_pb ) call_search_postop_plugins( op );
 329 #endif /* LDAP_SLAPI */
 330                         goto return_results;
 331                 }
 332                 break;
 333         }
 334
 335         if( !op->o_req_ndn.bv_len && default_search_nbase.bv_len ) {
 336                 sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
 337                 sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 338
 339                 ber_dupbv_x( &op->o_req_dn, &default_search_base, op->o_tmpmemctx );
 340                 ber_dupbv_x( &op->o_req_ndn, &default_search_nbase, op->o_tmpmemctx );
 341         }
 342
 343         /*
 344          * We could be serving multiple database backends.  Select the
 345          * appropriate one, or send a referral to our "referral server"
 346          * if we don't hold it.
 347          */
 348
 349         /* Sync control overrides manageDSAit */
 350
 351         if ( manageDSAit != SLAP_NO_CONTROL ) {
 352                 if ( op->o_sync_mode & SLAP_SYNC_REFRESH ) {
 353                         be_manageDSAit = SLAP_NO_CONTROL;
 354                 } else {
 355                         be_manageDSAit = manageDSAit;
 356                 }
 357         } else {
 358                 be_manageDSAit = manageDSAit;
 359         }
 360
 361         op->o_bd = select_backend( &op->o_req_ndn, be_manageDSAit, 1 );
 362         if ( op->o_bd == NULL ) {
 363                 rs->sr_ref = referral_rewrite( default_referral,
 364                         NULL, &op->o_req_dn, op->ors_scope );
 365
 366                 if (!rs->sr_ref) rs->sr_ref = default_referral;
 367                 rs->sr_err = LDAP_REFERRAL;
 368                 send_ldap_result( op, rs );
 369
 370                 if (rs->sr_ref != default_referral)
 371                 ber_bvarray_free( rs->sr_ref );
 372                 rs->sr_ref = NULL;
 373                 goto return_results;
 374         }
 375
 376         /* check restrictions */
 377         if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 378                 send_ldap_result( op, rs );
 379                 goto return_results;
 380         }
 381
 382         /* check for referrals */
 383         if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 384                 goto return_results;
 385         }
 386
 387 #ifdef LDAP_SLAPI
 388         if ( op->o_pb ) {
 389                 attrs = anlist2charray( op, op->ors_attrs );
 390                 init_search_pblock( op, attrs, manageDSAit );
 391                 rs->sr_err = call_search_preop_plugins( op );
 392                 if ( rs->sr_err != LDAP_SUCCESS ) {
 393                         goto return_results;
 394                 }
 395
 396                 call_search_rewrite_plugins( op );
 397         }
 398 #endif /* LDAP_SLAPI */
 399
 400         /* allow root to set no limit */
 401         if ( be_isroot( op->o_bd, &op->o_ndn ) ) {
 402                 op->ors_limit = NULL;
 403
 404                 if ( op->ors_tlimit == 0 ) {
 405                         op->ors_tlimit = -1;
 406                 }
 407
 408                 if ( op->ors_slimit == 0 ) {
 409                         op->ors_slimit = -1;
 410                 }
 411
 412         /* if not root, get appropriate limits */
 413         } else {
 414                 ( void ) get_limits( op, &op->o_ndn, &op->ors_limit );
 415
 416                 assert( op->ors_limit != NULL );
 417
 418                 /* if no limit is required, use soft limit */
 419                 if ( op->ors_tlimit <= 0 ) {
 420                         op->ors_tlimit = op->ors_limit->lms_t_soft;
 421
 422                 /* if requested limit higher than hard limit, abort */
 423                 } else if ( op->ors_tlimit > op->ors_limit->lms_t_hard ) {
 424                         /* no hard limit means use soft instead */
 425                         if ( op->ors_limit->lms_t_hard == 0
 426                                         && op->ors_limit->lms_t_soft > -1
 427                                         && op->ors_tlimit > op->ors_limit->lms_t_soft ) {
 428                                 op->ors_tlimit = op->ors_limit->lms_t_soft;
 429
 430                         /* positive hard limit means abort */
 431                         } else if ( op->ors_limit->lms_t_hard > 0 ) {
 432                                 rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
 433                                 send_ldap_result( op, rs );
 434                                 rs->sr_err = LDAP_SUCCESS;
 435                                 goto return_results;
 436                         }
 437
 438                         /* negative hard limit means no limit */
 439                 }
 440
 441                 /* if no limit is required, use soft limit */
 442                 if ( op->ors_slimit <= 0 ) {
 443                         if ( get_pagedresults( op ) && op->ors_limit->lms_s_pr != 0 ) {
 444                                 op->ors_slimit = op->ors_limit->lms_s_pr;
 445                         } else {
 446                                 op->ors_slimit = op->ors_limit->lms_s_soft;
 447                         }
 448
 449                 /* if requested limit higher than hard limit, abort */
 450                 } else if ( op->ors_slimit > op->ors_limit->lms_s_hard ) {
 451                         /* no hard limit means use soft instead */
 452                         if ( op->ors_limit->lms_s_hard == 0
 453                                         && op->ors_limit->lms_s_soft > -1
 454                                         && op->ors_slimit > op->ors_limit->lms_s_soft ) {
 455                                 op->ors_slimit = op->ors_limit->lms_s_soft;
 456
 457                         /* positive hard limit means abort */
 458                         } else if ( op->ors_limit->lms_s_hard > 0 ) {
 459                                 rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
 460                                 send_ldap_result( op, rs );
 461                                 rs->sr_err = LDAP_SUCCESS;
 462                                 goto return_results;
 463                         }
 464
 465                         /* negative hard limit means no limit */
 466                 }
 467         }
 468
 469         /* actually do the search and send the result(s) */
 470         if ( op->o_bd->be_search ) {
 471                 (op->o_bd->be_search)( op, rs );
 472         } else {
 473                 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 474                         "operation not supported within namingContext" );
 475         }
 476
 477 #ifdef LDAP_SLAPI
 478         if ( op->o_pb ) call_search_postop_plugins( op );
 479 #endif /* LDAP_SLAPI */
 480
 481 return_results:;
 482
 483         if ( ( op->o_sync_mode & SLAP_SYNC_PERSIST ) )
 484                 return rs->sr_err;
 485
 486         if ( ( op->o_sync_slog_size != -1 ) )
 487                 return rs->sr_err;
 488
 489         if( op->o_req_dn.bv_val != NULL) sl_free( op->o_req_dn.bv_val, op->o_tmpmemctx );
 490         if( op->o_req_ndn.bv_val != NULL) sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 491
 492         if( op->ors_filterstr.bv_val != NULL) op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
 493         if( op->ors_filter != NULL) filter_free_x( op, op->ors_filter );
 494         if( op->ors_attrs != NULL ) op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );
 495 #ifdef LDAP_SLAPI
 496         if( attrs != NULL) op->o_tmpfree( attrs, op->o_tmpmemctx );
 497 #endif /* LDAP_SLAPI */
 498
 499         return rs->sr_err;
 500 }
 501
 502 #ifdef LDAP_SLAPI
 503
 504 static char **anlist2charray( Operation *op, AttributeName *an )
 505 {
 506         char **attrs;
 507         int i;
 508
 509         if ( an != NULL ) {
 510                 for ( i = 0; an[i].an_name.bv_val != NULL; i++ )
 511                         ;
 512                 attrs = (char **)op->o_tmpalloc( (i + 1) * sizeof(char *), op->o_tmpmemctx );
 513                 for ( i = 0; an[i].an_name.bv_val != NULL; i++ ) {
 514                         attrs[i] = an[i].an_name.bv_val;
 515                 }
 516                 attrs[i] = NULL;
 517         } else {
 518                 attrs = NULL;
 519         }
 520
 521         return attrs;
 522 }
 523
 524 static void init_search_pblock( Operation *op,
 525         char **attrs, int managedsait )
 526 {
 527         slapi_int_pblock_set_operation( op->o_pb, op );
 528         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_TARGET, (void *)op->o_req_dn.bv_val );
 529         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_SCOPE, (void *)op->ors_scope );
 530         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_DEREF, (void *)op->ors_deref );
 531         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_SIZELIMIT, (void *)op->ors_slimit );
 532         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_TIMELIMIT, (void *)op->ors_tlimit );
 533         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_FILTER, (void *)op->ors_filter );
 534         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_STRFILTER, (void *)op->ors_filterstr.bv_val );
 535         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_ATTRS, (void *)attrs );
 536         slapi_pblock_set( op->o_pb, SLAPI_SEARCH_ATTRSONLY, (void *)op->ors_attrsonly );
 537         slapi_pblock_set( op->o_pb, SLAPI_MANAGEDSAIT, (void *)managedsait );
 538 }
 539
 540 static int call_search_preop_plugins( Operation *op )
 541 {
 542         int rc;
 543
 544         rc = slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_PRE_SEARCH_FN, op->o_pb );
 545         if ( rc < 0 ) {
 546                 /*
 547                  * A preoperation plugin failure will abort the
 548                  * entire operation.
 549                  */
 550 #ifdef NEW_LOGGING
 551                 LDAP_LOG( OPERATION, INFO, "call_search_preop_plugins: search preoperation plugin "
 552                                 "returned %d\n", rc, 0, 0 );
 553 #else
 554                 Debug(LDAP_DEBUG_TRACE, "call_search_preop_plugins: search preoperation plugin "
 555                                 "returned %d.\n", rc, 0, 0);
 556 #endif
 557                 if ( ( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE, (void *)&rc ) != 0 ) ||
 558                      rc == LDAP_SUCCESS ) {
 559                         rc = LDAP_OTHER;
 560                 }
 561         } else {
 562                 rc = LDAP_SUCCESS;
 563         }
 564
 565         return rc;
 566 }
 567
 568 static int call_search_rewrite_plugins( Operation *op )
 569 {
 570         if ( slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_COMPUTE_SEARCH_REWRITER_FN, op->o_pb ) == 0 ) {
 571                 int rc;
 572
 573                 /*
 574                  * The plugin can set the SLAPI_SEARCH_FILTER.
 575                  * SLAPI_SEARCH_STRFILER is not normative.
 576                  */
 577                 slapi_pblock_get( op->o_pb, SLAPI_SEARCH_FILTER, (void *)&op->ors_filter );
 578                 op->o_tmpfree( op->ors_filterstr.bv_val, op->o_tmpmemctx );
 579                 filter2bv_x( op, op->ors_filter, &op->ors_filterstr );
 580
 581                 /*
 582                  * Also permit other search parameters to be reset. One thing
 583                  * this doesn't (yet) deal with is plugins that change a root
 584                  * DSE search to a non-root DSE search...
 585                  */
 586                 slapi_pblock_get( op->o_pb, SLAPI_SEARCH_TARGET, (void **)&op->o_req_dn.bv_val );
 587                 op->o_req_dn.bv_len = strlen( op->o_req_dn.bv_val );
 588
 589                 if( op->o_req_ndn.bv_val != NULL) {
 590                         sl_free( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 591                 }
 592                 rc = dnNormalize( 0, NULL, NULL, &op->o_req_dn, &op->o_req_ndn,
 593                         op->o_tmpmemctx );
 594                 if ( rc != LDAP_SUCCESS ) {
 595                         return rc;
 596                 }
 597
 598                 slapi_pblock_get( op->o_pb, SLAPI_SEARCH_SCOPE, (void **)&op->ors_scope );
 599                 slapi_pblock_get( op->o_pb, SLAPI_SEARCH_DEREF, (void **)&op->ors_deref );
 600
 601 #ifdef NEW_LOGGING
 602                 LDAP_LOG( OPERATION, ARGS,
 603                         "call_search_rewrite_plugins: after compute_rewrite_search filter: %s\n",
 604                         op->ors_filterstr.bv_len ? op->ors_filterstr.bv_val : "empty", 0, 0 );
 605 #else
 606                 Debug( LDAP_DEBUG_ARGS, "    after compute_rewrite_search filter: %s\n",
 607                         op->ors_filterstr.bv_len ? op->ors_filterstr.bv_val : "empty", 0, 0 );
 608 #endif
 609         }
 610
 611         return LDAP_SUCCESS;
 612 }
 613
 614 static void call_search_postop_plugins( Operation *op )
 615 {
 616         if ( slapi_int_call_plugins( op->o_bd, SLAPI_PLUGIN_POST_SEARCH_FN, op->o_pb ) < 0 ) {
 617 #ifdef NEW_LOGGING
 618                 LDAP_LOG( OPERATION, INFO, "call_search_postop_plugins: search postoperation plugins "
 619                                 "failed\n", 0, 0, 0 );
 620 #else
 621                 Debug(LDAP_DEBUG_TRACE, "call_search_postop_plugins: search postoperation plugins "
 622                                 "failed.\n", 0, 0, 0);
 623 #endif
 624         }
 625 }
 626
 627 void slapi_int_dummy(void)
 628 {
 629         /*
 630          * XXX slapi_search_internal() was no getting pulled
 631          * in; all manner of linker flags failed to link it.
 632          * FIXME
 633          */
 634         slapi_search_internal( NULL, 0, NULL, NULL, NULL, 0 );
 635 }
 636 #endif /* LDAP_SLAPI */
 637