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