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