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

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 2002-2005 The OpenLDAP Foundation.
   5  * Portions Copyright 1997,2002-2003 IBM Corporation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was initially developed by IBM Corporation for use in
  18  * IBM products and subsequently ported to OpenLDAP Software by
  19  * Steve Omrani.  Additional significant contributors include:
  20  *   Luke Howard
  21  */
  22
  23 #include "portable.h"
  24
  25 #include <ac/string.h>
  26 #include <ac/stdarg.h>
  27 #include <ac/ctype.h>
  28 #include <ac/unistd.h>
  29
  30 #include <slap.h>
  31 #include <lber_pvt.h>
  32 #include <slapi.h>
  33
  34 #ifdef LDAP_SLAPI
  35
  36 static struct slap_listener slapi_listener = {
  37         BER_BVC("slapi://"),
  38         BER_BVC("slapi://")
  39 };
  40
  41 static LDAPControl **
  42 slapi_int_dup_controls( LDAPControl **controls )
  43 {
  44         LDAPControl **c;
  45         size_t i;
  46
  47         if ( controls == NULL )
  48                 return NULL;
  49
  50         for ( i = 0; controls[i] != NULL; i++ )
  51                 ;
  52
  53         c = (LDAPControl **) slapi_ch_calloc( i + 1, sizeof(LDAPControl *) );
  54
  55         for ( i = 0; controls[i] != NULL; i++ ) {
  56                 c[i] = slapi_dup_control( controls[i] );
  57         }
  58
  59         return c;
  60 }
  61
  62 static int
  63 slapi_int_result(
  64         Operation       *op,
  65         SlapReply       *rs )
  66 {
  67         Slapi_PBlock            *pb = SLAPI_OPERATION_PBLOCK( op );
  68         plugin_result_callback  prc = NULL;
  69         void                    *callback_data = NULL;
  70         LDAPControl             **ctrls = NULL;
  71
  72         assert( pb != NULL );
  73
  74         slapi_pblock_get( pb, SLAPI_X_INTOP_RESULT_CALLBACK, (void **)&prc );
  75         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,   &callback_data );
  76
  77         /* we need to duplicate controls because they might go out of scope */
  78         ctrls = slapi_int_dup_controls( rs->sr_ctrls );
  79         slapi_pblock_set( pb, SLAPI_RESCONTROLS, ctrls );
  80
  81         if ( prc != NULL ) {
  82                 (*prc)( rs->sr_err, callback_data );
  83         }
  84
  85         return rs->sr_err;
  86 }
  87
  88 static int
  89 slapi_int_search_entry(
  90         Operation       *op,
  91         SlapReply       *rs )
  92 {
  93         Slapi_PBlock                    *pb = SLAPI_OPERATION_PBLOCK( op );
  94         plugin_search_entry_callback    psec = NULL;
  95         void                            *callback_data = NULL;
  96         int                             rc = LDAP_SUCCESS;
  97
  98         assert( pb != NULL );
  99
 100         slapi_pblock_get( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK, (void **)&psec );
 101         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,         &callback_data );
 102
 103         if ( psec != NULL ) {
 104                 rc = (*psec)( rs->sr_entry, callback_data );
 105         }
 106
 107         return rc;
 108 }
 109
 110 static int
 111 slapi_int_search_reference(
 112         Operation       *op,
 113         SlapReply       *rs )
 114 {
 115         int                             i, rc = LDAP_SUCCESS;
 116         plugin_referral_entry_callback  prec = NULL;
 117         void                            *callback_data = NULL;
 118         Slapi_PBlock                    *pb = SLAPI_OPERATION_PBLOCK( op );
 119
 120         assert( pb != NULL );
 121
 122         slapi_pblock_get( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void **)&prec );
 123         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,           &callback_data );
 124
 125         if ( prec != NULL ) {
 126                 for ( i = 0; rs->sr_ref[i].bv_val != NULL; i++ ) {
 127                         rc = (*prec)( rs->sr_ref[i].bv_val, callback_data );
 128                         if ( rc != LDAP_SUCCESS ) {
 129                                 break;
 130                         }
 131                 }
 132         }
 133
 134         return rc;
 135 }
 136
 137 int
 138 slapi_int_response( Slapi_Operation *op, SlapReply *rs )
 139 {
 140         int                             rc;
 141
 142         switch ( rs->sr_type ) {
 143         case REP_RESULT:
 144                 rc = slapi_int_result( op, rs );
 145                 break;
 146         case REP_SEARCH:
 147                 rc = slapi_int_search_entry( op, rs );
 148                 break;
 149         case REP_SEARCHREF:
 150                 rc = slapi_int_search_reference( op, rs );
 151                 break;
 152         default:
 153                 rc = LDAP_OTHER;
 154                 break;
 155         }
 156
 157         assert( rc != SLAP_CB_CONTINUE ); /* never try to send a wire response */
 158
 159         return rc;
 160 }
 161
 162 static int
 163 slapi_int_get_ctrls( Slapi_PBlock *pb )
 164 {
 165         LDAPControl             **c;
 166         int                     rc = LDAP_SUCCESS;
 167
 168         if ( pb->pb_op->o_ctrls != NULL ) {
 169                 for ( c = pb->pb_op->o_ctrls; *c != NULL; c++ ) {
 170                         rc = slap_parse_ctrl( pb->pb_op, pb->pb_rs, *c, &pb->pb_rs->sr_text );
 171                         if ( rc != LDAP_SUCCESS )
 172                                 break;
 173                 }
 174         }
 175
 176         return rc;
 177 }
 178
 179 void
 180 slapi_int_connection_init_pb( Slapi_PBlock *pb, ber_tag_t tag )
 181 {
 182         Connection              *conn;
 183         Operation               *op;
 184         ber_len_t               max = sockbuf_max_incoming;
 185
 186         conn = (Connection *) slapi_ch_calloc( 1, sizeof(Connection) );
 187
 188         LDAP_STAILQ_INIT( &conn->c_pending_ops );
 189
 190         op = (Operation *) slapi_ch_calloc( 1, OPERATION_BUFFER_SIZE );
 191         op->o_hdr = (Opheader *)(op + 1);
 192         op->o_controls = (void **)(op->o_hdr + 1);
 193
 194         op->o_callback = (slap_callback *) slapi_ch_calloc( 1, sizeof(slap_callback) );
 195         op->o_callback->sc_response = slapi_int_response;
 196         op->o_callback->sc_cleanup = NULL;
 197         op->o_callback->sc_private = pb;
 198         op->o_callback->sc_next = NULL;
 199
 200         conn->c_pending_ops.stqh_first = op;
 201
 202         /* connection object authorization information */
 203         conn->c_authtype = LDAP_AUTH_NONE;
 204         BER_BVZERO( &conn->c_authmech );
 205         BER_BVZERO( &conn->c_dn );
 206         BER_BVZERO( &conn->c_ndn );
 207
 208         conn->c_listener = &slapi_listener;
 209         ber_dupbv( &conn->c_peer_domain, (struct berval *)&slap_unknown_bv );
 210         ber_dupbv( &conn->c_peer_name, (struct berval *)&slap_unknown_bv );
 211
 212         LDAP_STAILQ_INIT( &conn->c_ops );
 213
 214         BER_BVZERO( &conn->c_sasl_bind_mech );
 215         conn->c_sasl_authctx = NULL;
 216         conn->c_sasl_sockctx = NULL;
 217         conn->c_sasl_extra = NULL;
 218
 219         conn->c_sb = ber_sockbuf_alloc();
 220
 221         ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
 222
 223         conn->c_currentber = NULL;
 224
 225         /* should check status of thread calls */
 226         ldap_pvt_thread_mutex_init( &conn->c_mutex );
 227         ldap_pvt_thread_mutex_init( &conn->c_write_mutex );
 228         ldap_pvt_thread_cond_init( &conn->c_write_cv );
 229
 230         ldap_pvt_thread_mutex_lock( &conn->c_mutex );
 231
 232         conn->c_n_ops_received = 0;
 233         conn->c_n_ops_executing = 0;
 234         conn->c_n_ops_pending = 0;
 235         conn->c_n_ops_completed = 0;
 236
 237         conn->c_n_get = 0;
 238         conn->c_n_read = 0;
 239         conn->c_n_write = 0;
 240
 241         conn->c_protocol = LDAP_VERSION3;
 242
 243         conn->c_activitytime = conn->c_starttime = slap_get_time();
 244
 245         /*
 246          * A real connection ID is required, because syncrepl associates
 247          * pending CSNs with unique ( connection, operation ) tuples.
 248          * Setting a fake connection ID will cause slap_get_commit_csn()
 249          * to return a stale value.
 250          */
 251         connection_assign_nextid( conn );
 252
 253         conn->c_conn_state  = 0x01;     /* SLAP_C_ACTIVE */
 254         conn->c_struct_state = 0x02;    /* SLAP_C_USED */
 255
 256         conn->c_ssf = conn->c_transport_ssf = 0;
 257         conn->c_tls_ssf = 0;
 258
 259         backend_connection_init( conn );
 260
 261         conn->c_send_ldap_result = slap_send_ldap_result;
 262         conn->c_send_search_entry = slap_send_search_entry;
 263         conn->c_send_ldap_extended = slap_send_ldap_extended;
 264         conn->c_send_search_reference = slap_send_search_reference;
 265
 266         /* operation object */
 267         op->o_tag = tag;
 268         op->o_protocol = LDAP_VERSION3;
 269         BER_BVZERO( &op->o_authmech );
 270         op->o_time = slap_get_time();
 271         op->o_do_not_cache = 1;
 272         op->o_threadctx = ldap_pvt_thread_pool_context();
 273         op->o_tmpmemctx = NULL;
 274         op->o_tmpmfuncs = &ch_mfuncs;
 275         op->o_conn = conn;
 276         op->o_connid = conn->c_connid;
 277         op->o_bd = frontendDB;
 278
 279         /* extensions */
 280         slapi_int_create_object_extensions( SLAPI_X_EXT_OPERATION, op );
 281         slapi_int_create_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
 282
 283         pb->pb_rs = (SlapReply *)slapi_ch_calloc( 1, sizeof(SlapReply) );
 284         pb->pb_op = op;
 285         pb->pb_conn = conn;
 286         pb->pb_intop = 1;
 287
 288         ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
 289 }
 290
 291 static void
 292 slapi_int_set_operation_dn( Slapi_PBlock *pb )
 293 {
 294         Backend                 *be;
 295         Operation               *op = pb->pb_op;
 296
 297         if ( BER_BVISNULL( &op->o_ndn ) ) {
 298                 /* set to root DN */
 299                 be = select_backend( &op->o_req_ndn, get_manageDSAit( op ), 1 );
 300                 if ( be != NULL ) {
 301                         ber_dupbv( &op->o_dn, &be->be_rootdn );
 302                         ber_dupbv( &op->o_ndn, &be->be_rootndn );
 303                 }
 304         }
 305 }
 306
 307 void
 308 slapi_int_connection_done_pb( Slapi_PBlock *pb )
 309 {
 310         Connection              *conn;
 311         Operation               *op;
 312
 313         PBLOCK_ASSERT_INTOP( pb, 0 );
 314
 315         conn = pb->pb_conn;
 316         op = pb->pb_op;
 317
 318         /* free allocated DNs */
 319         if ( !BER_BVISNULL( &op->o_dn ) )
 320                 op->o_tmpfree( op->o_dn.bv_val, op->o_tmpmemctx );
 321         if ( !BER_BVISNULL( &op->o_ndn ) )
 322                 op->o_tmpfree( op->o_ndn.bv_val, op->o_tmpmemctx );
 323
 324         if ( !BER_BVISNULL( &op->o_req_dn ) )
 325                 op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
 326         if ( !BER_BVISNULL( &op->o_req_ndn ) )
 327                 op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
 328
 329         switch ( op->o_tag ) {
 330         case LDAP_REQ_MODRDN:
 331                 if ( !BER_BVISNULL( &op->orr_newrdn ))
 332                         op->o_tmpfree( op->orr_newrdn.bv_val, op->o_tmpmemctx );
 333                 if ( !BER_BVISNULL( &op->orr_nnewrdn ))
 334                         op->o_tmpfree( op->orr_nnewrdn.bv_val, op->o_tmpmemctx );
 335                 if ( op->orr_newSup != NULL ) {
 336                         assert( !BER_BVISNULL( op->orr_newSup ) );
 337                         op->o_tmpfree( op->orr_newSup->bv_val, op->o_tmpmemctx );
 338                         op->o_tmpfree( op->orr_newSup, op->o_tmpmemctx );
 339                 }
 340                 if ( op->orr_nnewSup != NULL ) {
 341                         assert( !BER_BVISNULL( op->orr_nnewSup ) );
 342                         op->o_tmpfree( op->orr_nnewSup->bv_val, op->o_tmpmemctx );
 343                         op->o_tmpfree( op->orr_nnewSup, op->o_tmpmemctx );
 344                 }
 345                 break;
 346         case LDAP_REQ_ADD:
 347                 slap_mods_free( op->ora_modlist, 0 );
 348                 break;
 349         case LDAP_REQ_MODIFY:
 350                 slap_mods_free( op->orm_modlist, 1 );
 351                 break;
 352         case LDAP_REQ_SEARCH:
 353                 if ( op->ors_attrs != NULL ) {
 354                         op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );
 355                         op->ors_attrs = NULL;
 356                 }
 357                 break;
 358         default:
 359                 break;
 360         }
 361
 362         slapi_ch_free_string( &conn->c_authmech.bv_val );
 363         slapi_ch_free_string( &conn->c_dn.bv_val );
 364         slapi_ch_free_string( &conn->c_ndn.bv_val );
 365         slapi_ch_free_string( &conn->c_peer_domain.bv_val );
 366         slapi_ch_free_string( &conn->c_peer_name.bv_val );
 367
 368         if ( conn->c_sb != NULL ) {
 369                 ber_sockbuf_free( conn->c_sb );
 370         }
 371
 372         slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
 373         slapi_int_free_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
 374
 375         slapi_ch_free( (void **)&pb->pb_op->o_callback );
 376         slapi_ch_free( (void **)&pb->pb_op );
 377         slapi_ch_free( (void **)&pb->pb_conn );
 378         slapi_ch_free( (void **)&pb->pb_rs );
 379 }
 380
 381 static int
 382 slapi_int_func_internal_pb( Slapi_PBlock *pb, slap_operation_t which )
 383 {
 384         BI_op_bind              **func;
 385         SlapReply               *rs = pb->pb_rs;
 386         int                     rc;
 387
 388         PBLOCK_ASSERT_INTOP( pb, 0 );
 389
 390         rc = slapi_int_get_ctrls( pb );
 391         if ( rc != LDAP_SUCCESS ) {
 392                 rs->sr_err = rc;
 393                 return rc;
 394         }
 395
 396         pb->pb_op->o_bd = frontendDB;
 397         func = &frontendDB->be_bind;
 398
 399         return func[which]( pb->pb_op, pb->pb_rs );
 400 }
 401
 402 int
 403 slapi_delete_internal_pb( Slapi_PBlock *pb )
 404 {
 405         if ( pb == NULL ) {
 406                 return -1;
 407         }
 408
 409         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_DELETE );
 410
 411         slapi_int_func_internal_pb( pb, op_delete );
 412         slap_graduate_commit_csn( pb->pb_op );
 413
 414         return 0;
 415 }
 416
 417 int
 418 slapi_add_internal_pb( Slapi_PBlock *pb )
 419 {
 420         SlapReply               *rs;
 421         Slapi_Entry             *entry_orig = NULL;
 422
 423         if ( pb == NULL ) {
 424                 return -1;
 425         }
 426
 427         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_ADD );
 428
 429         rs = pb->pb_rs;
 430
 431         entry_orig = pb->pb_op->ora_e;
 432         pb->pb_op->ora_e = NULL;
 433
 434         /*
 435          * The caller can specify a new entry, or a target DN and set
 436          * of modifications, but not both.
 437          */
 438         if ( entry_orig != NULL ) {
 439                 if ( pb->pb_op->ora_modlist != NULL || !BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 440                         rs->sr_err = LDAP_PARAM_ERROR;
 441                         goto cleanup;
 442                 }
 443
 444                 assert( BER_BVISNULL( &pb->pb_op->o_req_dn ) ); /* shouldn't get set */
 445                 ber_dupbv( &pb->pb_op->o_req_dn, &entry_orig->e_name );
 446                 ber_dupbv( &pb->pb_op->o_req_ndn, &entry_orig->e_nname );
 447         } else if ( pb->pb_op->ora_modlist == NULL || BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 448                 rs->sr_err = LDAP_PARAM_ERROR;
 449                 goto cleanup;
 450         }
 451
 452         pb->pb_op->ora_e = (Entry *)slapi_ch_calloc( 1, sizeof(Entry) );
 453         ber_dupbv( &pb->pb_op->ora_e->e_name,  &pb->pb_op->o_req_dn );
 454         ber_dupbv( &pb->pb_op->ora_e->e_nname, &pb->pb_op->o_req_ndn );
 455
 456         if ( entry_orig != NULL ) {
 457                 assert( pb->pb_op->ora_modlist == NULL );
 458
 459                 rs->sr_err = slap_entry2mods( entry_orig, &pb->pb_op->ora_modlist,
 460                         &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
 461                 if ( rs->sr_err != LDAP_SUCCESS ) {
 462                         goto cleanup;
 463                 }
 464         } else {
 465                 assert( pb->pb_op->ora_modlist != NULL );
 466         }
 467
 468         rs->sr_err = slap_mods_check( pb->pb_op->ora_modlist, &rs->sr_text,
 469                 pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 470         if ( rs->sr_err != LDAP_SUCCESS ) {
 471                 goto cleanup;
 472         }
 473
 474         /* Duplicate the values, because we may call slapi_entry_free() */
 475         rs->sr_err = slap_mods2entry( pb->pb_op->ora_modlist, &pb->pb_op->ora_e,
 476                 1, 0, &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
 477         if ( rs->sr_err != LDAP_SUCCESS ) {
 478                 goto cleanup;
 479         }
 480
 481         if ( slapi_int_func_internal_pb( pb, op_add ) == 0 ) {
 482                 if ( pb->pb_op->ora_e != NULL && pb->pb_op->o_private != NULL ) {
 483                         BackendDB       *bd = pb->pb_op->o_bd;
 484
 485                         pb->pb_op->o_bd = (BackendDB *)pb->pb_op->o_private;
 486                         pb->pb_op->o_private = NULL;
 487                         be_entry_release_w( pb->pb_op, pb->pb_op->ora_e );
 488                         pb->pb_op->ora_e = NULL;
 489                         pb->pb_op->o_bd = bd;
 490                         pb->pb_op->o_private = NULL;
 491                 }
 492         }
 493
 494 cleanup:
 495         slap_graduate_commit_csn( pb->pb_op );
 496
 497         if ( pb->pb_op->ora_e != NULL ) {
 498                 slapi_entry_free( pb->pb_op->ora_e );
 499                 pb->pb_op->ora_e = NULL;
 500         }
 501         if ( entry_orig != NULL ) {
 502                 pb->pb_op->ora_e = entry_orig;
 503                 slap_mods_free( pb->pb_op->ora_modlist, 1 );
 504                 pb->pb_op->ora_modlist = NULL;
 505         }
 506
 507         return 0;
 508 }
 509
 510 int
 511 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 512 {
 513         if ( pb == NULL ) {
 514                 return -1;
 515         }
 516
 517         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODRDN );
 518
 519         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 520                 pb->pb_rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 521                 goto cleanup;
 522         }
 523
 524         slapi_int_func_internal_pb( pb, op_modrdn );
 525
 526 cleanup:
 527         slap_graduate_commit_csn( pb->pb_op );
 528
 529         return 0;
 530 }
 531
 532 int
 533 slapi_modify_internal_pb( Slapi_PBlock *pb )
 534 {
 535         SlapReply               *rs;
 536
 537         if ( pb == NULL ) {
 538                 return -1;
 539         }
 540
 541         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODIFY );
 542
 543         rs = pb->pb_rs;
 544
 545         if ( pb->pb_op->orm_modlist == NULL ) {
 546                 rs->sr_err = LDAP_PARAM_ERROR;
 547                 goto cleanup;
 548         }
 549
 550         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 551                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 552                 goto cleanup;
 553         }
 554
 555         rs->sr_err = slap_mods_check( pb->pb_op->orm_modlist,
 556                 &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 557         if ( rs->sr_err != LDAP_SUCCESS ) {
 558                 goto cleanup;
 559         }
 560
 561         slapi_int_func_internal_pb( pb, op_modify );
 562
 563 cleanup:
 564         slap_graduate_commit_csn( pb->pb_op );
 565
 566         return 0;
 567 }
 568
 569 static int
 570 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
 571 {
 572         int             nentries = 0, i = 0;
 573         Slapi_Entry     **head = NULL, **tp;
 574         Slapi_PBlock    *pb = (Slapi_PBlock *)callback_data;
 575
 576         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 577
 578         entry = slapi_entry_dup( entry );
 579         if ( entry == NULL ) {
 580                 return LDAP_NO_MEMORY;
 581         }
 582
 583         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
 584         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
 585
 586         i = nentries + 1;
 587         if ( nentries == 0 ) {
 588                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
 589                 if ( tp == NULL ) {
 590                         slapi_entry_free( entry );
 591                         return LDAP_NO_MEMORY;
 592                 }
 593
 594                 tp[0] = entry;
 595         } else {
 596                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
 597                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
 598                 if ( tp == NULL ) {
 599                         slapi_entry_free( entry );
 600                         return LDAP_NO_MEMORY;
 601                 }
 602                 tp[i - 1] = entry;
 603         }
 604         tp[i] = NULL;
 605
 606         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
 607         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)&i );
 608
 609         return LDAP_SUCCESS;
 610 }
 611
 612 int
 613 slapi_search_internal_pb( Slapi_PBlock *pb )
 614 {
 615         return slapi_search_internal_callback_pb( pb,
 616                 (void *)pb,
 617                 NULL,
 618                 slapi_int_search_entry_callback,
 619                 NULL );
 620 }
 621
 622 int
 623 slapi_search_internal_callback_pb( Slapi_PBlock *pb,
 624         void *callback_data,
 625         plugin_result_callback prc,
 626         plugin_search_entry_callback psec,
 627         plugin_referral_entry_callback prec )
 628 {
 629         int                     free_filter = 0;
 630         SlapReply               *rs;
 631
 632         if ( pb == NULL ) {
 633                 return -1;
 634         }
 635
 636         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 637
 638         rs = pb->pb_rs;
 639
 640         /* search callback and arguments */
 641         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
 642         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
 643         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
 644         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );
 645
 646         if ( BER_BVISEMPTY( &pb->pb_op->ors_filterstr )) {
 647                 rs->sr_err = LDAP_PARAM_ERROR;
 648                 goto cleanup;
 649         }
 650
 651         if ( pb->pb_op->ors_filter == NULL ) {
 652                 pb->pb_op->ors_filter = slapi_str2filter( pb->pb_op->ors_filterstr.bv_val );
 653                 if ( pb->pb_op->ors_filter == NULL ) {
 654                         rs->sr_err = LDAP_PROTOCOL_ERROR;
 655                         goto cleanup;
 656                 }
 657
 658                 free_filter = 1;
 659         }
 660
 661         slapi_int_func_internal_pb( pb, op_search );
 662
 663 cleanup:
 664         if ( free_filter ) {
 665                 slapi_filter_free( pb->pb_op->ors_filter, 1 );
 666                 pb->pb_op->ors_filter = NULL;
 667         }
 668
 669         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_RESULT_CALLBACK );
 670         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK );
 671         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK );
 672         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_CALLBACK_DATA );
 673
 674         return 0;
 675 }
 676
 677 /* Wrappers for old API */
 678
 679 void
 680 slapi_search_internal_set_pb( Slapi_PBlock *pb,
 681         const char *base,
 682         int scope,
 683         const char *filter,
 684         char **attrs,
 685         int attrsonly,
 686         LDAPControl **controls,
 687         const char *uniqueid,
 688         Slapi_ComponentId *plugin_identity,
 689         int operation_flags )
 690 {
 691         int no_limit = SLAP_NO_LIMIT;
 692         int deref = LDAP_DEREF_NEVER;
 693
 694         slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH );
 695         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET,    (void *)base );
 696         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE,     (void *)&scope );
 697         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER,    (void *)0 );
 698         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
 699         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS,     (void *)attrs );
 700         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)&attrsonly );
 701         slapi_pblock_set( pb, SLAPI_REQCONTROLS,      (void *)controls );
 702         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,  (void *)uniqueid );
 703         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,  (void *)plugin_identity );
 704         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,    (void *)&operation_flags );
 705         slapi_pblock_set( pb, SLAPI_SEARCH_DEREF,     (void *)&deref );
 706         slapi_pblock_set( pb, SLAPI_SEARCH_SIZELIMIT, (void *)&no_limit );
 707         slapi_pblock_set( pb, SLAPI_SEARCH_TIMELIMIT, (void *)&no_limit );
 708
 709         slapi_int_set_operation_dn( pb );
 710 }
 711
 712 Slapi_PBlock *
 713 slapi_search_internal(
 714         char *ldn,
 715         int scope,
 716         char *filStr,
 717         LDAPControl **controls,
 718         char **attrs,
 719         int attrsonly )
 720 {
 721         Slapi_PBlock *pb;
 722
 723         pb = slapi_pblock_new();
 724
 725         slapi_search_internal_set_pb( pb, ldn, scope, filStr,
 726                 attrs, attrsonly,
 727                 controls, NULL, NULL, 0 );
 728
 729         slapi_search_internal_pb( pb );
 730
 731         return pb;
 732 }
 733
 734 void
 735 slapi_modify_internal_set_pb( Slapi_PBlock *pb,
 736         const char *dn,
 737         LDAPMod **mods,
 738         LDAPControl **controls,
 739         const char *uniqueid,
 740         Slapi_ComponentId *plugin_identity,
 741         int operation_flags )
 742 {
 743         slapi_int_connection_init_pb( pb, LDAP_REQ_MODIFY );
 744         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET,   (void *)dn );
 745         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)mods );
 746         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 747         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 748         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 749         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 750         slapi_int_set_operation_dn( pb );
 751 }
 752
 753 /* Function : slapi_modify_internal
 754  *
 755  * Description: Plugin functions call this routine to modify an entry
 756  *                              in the backend directly
 757  * Return values : LDAP_SUCCESS
 758  *                 LDAP_PARAM_ERROR
 759  *                 LDAP_NO_MEMORY
 760  *                 LDAP_OTHER
 761  *                 LDAP_UNWILLING_TO_PERFORM
 762 */
 763 Slapi_PBlock *
 764 slapi_modify_internal(
 765         char *ldn,
 766         LDAPMod **mods,
 767         LDAPControl **controls,
 768         int log_change )
 769 {
 770         Slapi_PBlock *pb;
 771
 772         pb = slapi_pblock_new();
 773
 774         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL, 0 );
 775         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 776         slapi_modify_internal_pb( pb );
 777
 778         return pb;
 779 }
 780
 781 int
 782 slapi_add_internal_set_pb( Slapi_PBlock *pb,
 783         const char *dn,
 784         LDAPMod **attrs,
 785         LDAPControl **controls,
 786         Slapi_ComponentId *plugin_identity,
 787         int operation_flags )
 788 {
 789         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 790         slapi_pblock_set( pb, SLAPI_ADD_TARGET,      (void *)dn );
 791         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)attrs );
 792         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 793         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 794         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 795         slapi_int_set_operation_dn( pb );
 796
 797         return 0;
 798 }
 799
 800 Slapi_PBlock *
 801 slapi_add_internal(
 802         char * dn,
 803         LDAPMod **attrs,
 804         LDAPControl **controls,
 805         int log_change )
 806 {
 807         Slapi_PBlock *pb;
 808
 809         pb = slapi_pblock_new();
 810
 811         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL, 0);
 812         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 813         slapi_add_internal_pb( pb );
 814
 815         return pb;
 816 }
 817
 818 void
 819 slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
 820         Slapi_Entry *e,
 821         LDAPControl **controls,
 822         Slapi_ComponentId *plugin_identity,
 823         int operation_flags )
 824 {
 825         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 826         slapi_pblock_set( pb, SLAPI_ADD_ENTRY,       (void *)e );
 827         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 828         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 829         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 830         slapi_int_set_operation_dn( pb );
 831 }
 832
 833 Slapi_PBlock *
 834 slapi_add_entry_internal(
 835         Slapi_Entry *e,
 836         LDAPControl **controls,
 837         int log_change )
 838 {
 839         Slapi_PBlock *pb;
 840
 841         pb = slapi_pblock_new();
 842
 843         slapi_add_entry_internal_set_pb( pb, e, controls, NULL, 0 );
 844         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 845         slapi_add_internal_pb( pb );
 846
 847         return pb;
 848 }
 849
 850 void
 851 slapi_rename_internal_set_pb( Slapi_PBlock *pb,
 852         const char *olddn,
 853         const char *newrdn,
 854         const char *newsuperior,
 855         int deloldrdn,
 856         LDAPControl **controls,
 857         const char *uniqueid,
 858         Slapi_ComponentId *plugin_identity,
 859         int operation_flags )
 860 {
 861         slapi_int_connection_init_pb( pb, LDAP_REQ_MODRDN );
 862         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET,      (void *)olddn );
 863         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN,      (void *)newrdn );
 864         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
 865         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN,   (void *)&deloldrdn );
 866         slapi_pblock_set( pb, SLAPI_REQCONTROLS,        (void *)controls );
 867         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,    (void *)uniqueid );
 868         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,    (void *)plugin_identity );
 869         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,      (void *)&operation_flags );
 870         slapi_int_set_operation_dn( pb );
 871 }
 872
 873 /* Function : slapi_modrdn_internal
 874  *
 875  * Description : Plugin functions call this routine to modify the rdn
 876  *                               of an entry in the backend directly
 877  * Return values : LDAP_SUCCESS
 878  *                 LDAP_PARAM_ERROR
 879  *                 LDAP_NO_MEMORY
 880  *                 LDAP_OTHER
 881  *                 LDAP_UNWILLING_TO_PERFORM
 882  *
 883  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
 884  */
 885 Slapi_PBlock *
 886 slapi_modrdn_internal(
 887         char *olddn,
 888         char *lnewrdn,
 889         int deloldrdn,
 890         LDAPControl **controls,
 891         int log_change )
 892 {
 893         Slapi_PBlock *pb;
 894
 895         pb = slapi_pblock_new ();
 896
 897         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
 898                 deloldrdn, controls, NULL, NULL, 0 );
 899         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 900         slapi_modrdn_internal_pb( pb );
 901
 902         return pb;
 903 }
 904
 905 void
 906 slapi_delete_internal_set_pb( Slapi_PBlock *pb,
 907         const char *dn,
 908         LDAPControl **controls,
 909         const char *uniqueid,
 910         Slapi_ComponentId *plugin_identity,
 911         int operation_flags )
 912 {
 913         slapi_int_connection_init_pb( pb, LDAP_REQ_DELETE );
 914         slapi_pblock_set( pb, SLAPI_TARGET_DN,       (void *)dn );
 915         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 916         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 917         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 918         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 919         slapi_int_set_operation_dn( pb );
 920 }
 921
 922 /* Function : slapi_delete_internal
 923  *
 924  * Description : Plugin functions call this routine to delete an entry
 925  *               in the backend directly
 926  * Return values : LDAP_SUCCESS
 927  *                 LDAP_PARAM_ERROR
 928  *                 LDAP_NO_MEMORY
 929  *                 LDAP_OTHER
 930  *                 LDAP_UNWILLING_TO_PERFORM
 931 */
 932 Slapi_PBlock *
 933 slapi_delete_internal(
 934         char *ldn,
 935         LDAPControl **controls,
 936         int log_change )
 937 {
 938         Slapi_PBlock *pb;
 939
 940         pb = slapi_pblock_new();
 941
 942         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL, 0 );
 943         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 944         slapi_delete_internal_pb( pb );
 945
 946         return pb;
 947 }
 948
 949 #endif /* LDAP_SLAPI */
 950