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 2002-2007 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 = local_ssf;
 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                 slap_mods_free( op->orr_modlist, 1 );
 346                 break;
 347         case LDAP_REQ_ADD:
 348                 slap_mods_free( op->ora_modlist, 0 );
 349                 break;
 350         case LDAP_REQ_MODIFY:
 351                 slap_mods_free( op->orm_modlist, 1 );
 352                 break;
 353         case LDAP_REQ_SEARCH:
 354                 if ( op->ors_attrs != NULL ) {
 355                         op->o_tmpfree( op->ors_attrs, op->o_tmpmemctx );
 356                         op->ors_attrs = NULL;
 357                 }
 358                 break;
 359         default:
 360                 break;
 361         }
 362
 363         slapi_ch_free_string( &conn->c_authmech.bv_val );
 364         slapi_ch_free_string( &conn->c_dn.bv_val );
 365         slapi_ch_free_string( &conn->c_ndn.bv_val );
 366         slapi_ch_free_string( &conn->c_peer_domain.bv_val );
 367         slapi_ch_free_string( &conn->c_peer_name.bv_val );
 368
 369         if ( conn->c_sb != NULL ) {
 370                 ber_sockbuf_free( conn->c_sb );
 371         }
 372
 373         slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
 374         slapi_int_free_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
 375
 376         slapi_ch_free( (void **)&pb->pb_op->o_callback );
 377         slapi_ch_free( (void **)&pb->pb_op );
 378         slapi_ch_free( (void **)&pb->pb_conn );
 379         slapi_ch_free( (void **)&pb->pb_rs );
 380 }
 381
 382 static int
 383 slapi_int_func_internal_pb( Slapi_PBlock *pb, slap_operation_t which )
 384 {
 385         BI_op_bind              **func;
 386         SlapReply               *rs = pb->pb_rs;
 387         int                     rc;
 388
 389         PBLOCK_ASSERT_INTOP( pb, 0 );
 390
 391         rc = slapi_int_get_ctrls( pb );
 392         if ( rc != LDAP_SUCCESS ) {
 393                 rs->sr_err = rc;
 394                 return rc;
 395         }
 396
 397         pb->pb_op->o_bd = frontendDB;
 398         func = &frontendDB->be_bind;
 399
 400         return func[which]( pb->pb_op, pb->pb_rs );
 401 }
 402
 403 int
 404 slapi_delete_internal_pb( Slapi_PBlock *pb )
 405 {
 406         if ( pb == NULL ) {
 407                 return -1;
 408         }
 409
 410         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_DELETE );
 411
 412         slapi_int_func_internal_pb( pb, op_delete );
 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, 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
 496         if ( pb->pb_op->ora_e != NULL ) {
 497                 slapi_entry_free( pb->pb_op->ora_e );
 498                 pb->pb_op->ora_e = NULL;
 499         }
 500         if ( entry_orig != NULL ) {
 501                 pb->pb_op->ora_e = entry_orig;
 502                 slap_mods_free( pb->pb_op->ora_modlist, 1 );
 503                 pb->pb_op->ora_modlist = NULL;
 504         }
 505
 506         return 0;
 507 }
 508
 509 int
 510 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 511 {
 512         if ( pb == NULL ) {
 513                 return -1;
 514         }
 515
 516         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODRDN );
 517
 518         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 519                 pb->pb_rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 520                 goto cleanup;
 521         }
 522
 523         slapi_int_func_internal_pb( pb, op_modrdn );
 524
 525 cleanup:
 526
 527         return 0;
 528 }
 529
 530 int
 531 slapi_modify_internal_pb( Slapi_PBlock *pb )
 532 {
 533         SlapReply               *rs;
 534
 535         if ( pb == NULL ) {
 536                 return -1;
 537         }
 538
 539         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODIFY );
 540
 541         rs = pb->pb_rs;
 542
 543         if ( pb->pb_op->orm_modlist == NULL ) {
 544                 rs->sr_err = LDAP_PARAM_ERROR;
 545                 goto cleanup;
 546         }
 547
 548         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 549                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 550                 goto cleanup;
 551         }
 552
 553         rs->sr_err = slap_mods_check( pb->pb_op, pb->pb_op->orm_modlist,
 554                 &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 555         if ( rs->sr_err != LDAP_SUCCESS ) {
 556                 goto cleanup;
 557         }
 558
 559         slapi_int_func_internal_pb( pb, op_modify );
 560
 561 cleanup:
 562
 563         return 0;
 564 }
 565
 566 static int
 567 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
 568 {
 569         int             nentries = 0, i = 0;
 570         Slapi_Entry     **head = NULL, **tp;
 571         Slapi_PBlock    *pb = (Slapi_PBlock *)callback_data;
 572
 573         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 574
 575         entry = slapi_entry_dup( entry );
 576         if ( entry == NULL ) {
 577                 return LDAP_NO_MEMORY;
 578         }
 579
 580         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
 581         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
 582
 583         i = nentries + 1;
 584         if ( nentries == 0 ) {
 585                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
 586                 if ( tp == NULL ) {
 587                         slapi_entry_free( entry );
 588                         return LDAP_NO_MEMORY;
 589                 }
 590
 591                 tp[0] = entry;
 592         } else {
 593                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
 594                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
 595                 if ( tp == NULL ) {
 596                         slapi_entry_free( entry );
 597                         return LDAP_NO_MEMORY;
 598                 }
 599                 tp[i - 1] = entry;
 600         }
 601         tp[i] = NULL;
 602
 603         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
 604         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)&i );
 605
 606         return LDAP_SUCCESS;
 607 }
 608
 609 int
 610 slapi_search_internal_pb( Slapi_PBlock *pb )
 611 {
 612         return slapi_search_internal_callback_pb( pb,
 613                 (void *)pb,
 614                 NULL,
 615                 slapi_int_search_entry_callback,
 616                 NULL );
 617 }
 618
 619 int
 620 slapi_search_internal_callback_pb( Slapi_PBlock *pb,
 621         void *callback_data,
 622         plugin_result_callback prc,
 623         plugin_search_entry_callback psec,
 624         plugin_referral_entry_callback prec )
 625 {
 626         int                     free_filter = 0;
 627         SlapReply               *rs;
 628
 629         if ( pb == NULL ) {
 630                 return -1;
 631         }
 632
 633         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 634
 635         rs = pb->pb_rs;
 636
 637         /* search callback and arguments */
 638         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
 639         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
 640         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
 641         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );
 642
 643         if ( BER_BVISEMPTY( &pb->pb_op->ors_filterstr )) {
 644                 rs->sr_err = LDAP_PARAM_ERROR;
 645                 goto cleanup;
 646         }
 647
 648         if ( pb->pb_op->ors_filter == NULL ) {
 649                 pb->pb_op->ors_filter = slapi_str2filter( pb->pb_op->ors_filterstr.bv_val );
 650                 if ( pb->pb_op->ors_filter == NULL ) {
 651                         rs->sr_err = LDAP_PROTOCOL_ERROR;
 652                         goto cleanup;
 653                 }
 654
 655                 free_filter = 1;
 656         }
 657
 658         slapi_int_func_internal_pb( pb, op_search );
 659
 660 cleanup:
 661         if ( free_filter ) {
 662                 slapi_filter_free( pb->pb_op->ors_filter, 1 );
 663                 pb->pb_op->ors_filter = NULL;
 664         }
 665
 666         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_RESULT_CALLBACK );
 667         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK );
 668         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK );
 669         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_CALLBACK_DATA );
 670
 671         return 0;
 672 }
 673
 674 /* Wrappers for old API */
 675
 676 void
 677 slapi_search_internal_set_pb( Slapi_PBlock *pb,
 678         const char *base,
 679         int scope,
 680         const char *filter,
 681         char **attrs,
 682         int attrsonly,
 683         LDAPControl **controls,
 684         const char *uniqueid,
 685         Slapi_ComponentId *plugin_identity,
 686         int operation_flags )
 687 {
 688         int no_limit = SLAP_NO_LIMIT;
 689         int deref = LDAP_DEREF_NEVER;
 690
 691         slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH );
 692         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET,    (void *)base );
 693         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE,     (void *)&scope );
 694         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER,    (void *)0 );
 695         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
 696         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS,     (void *)attrs );
 697         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)&attrsonly );
 698         slapi_pblock_set( pb, SLAPI_REQCONTROLS,      (void *)controls );
 699         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,  (void *)uniqueid );
 700         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,  (void *)plugin_identity );
 701         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,    (void *)&operation_flags );
 702         slapi_pblock_set( pb, SLAPI_SEARCH_DEREF,     (void *)&deref );
 703         slapi_pblock_set( pb, SLAPI_SEARCH_SIZELIMIT, (void *)&no_limit );
 704         slapi_pblock_set( pb, SLAPI_SEARCH_TIMELIMIT, (void *)&no_limit );
 705
 706         slapi_int_set_operation_dn( pb );
 707 }
 708
 709 Slapi_PBlock *
 710 slapi_search_internal(
 711         char *ldn,
 712         int scope,
 713         char *filStr,
 714         LDAPControl **controls,
 715         char **attrs,
 716         int attrsonly )
 717 {
 718         Slapi_PBlock *pb;
 719
 720         pb = slapi_pblock_new();
 721
 722         slapi_search_internal_set_pb( pb, ldn, scope, filStr,
 723                 attrs, attrsonly,
 724                 controls, NULL, NULL, 0 );
 725
 726         slapi_search_internal_pb( pb );
 727
 728         return pb;
 729 }
 730
 731 void
 732 slapi_modify_internal_set_pb( Slapi_PBlock *pb,
 733         const char *dn,
 734         LDAPMod **mods,
 735         LDAPControl **controls,
 736         const char *uniqueid,
 737         Slapi_ComponentId *plugin_identity,
 738         int operation_flags )
 739 {
 740         slapi_int_connection_init_pb( pb, LDAP_REQ_MODIFY );
 741         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET,   (void *)dn );
 742         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)mods );
 743         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 744         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 745         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 746         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 747         slapi_int_set_operation_dn( pb );
 748 }
 749
 750 /* Function : slapi_modify_internal
 751  *
 752  * Description: Plugin functions call this routine to modify an entry
 753  *                              in the backend directly
 754  * Return values : LDAP_SUCCESS
 755  *                 LDAP_PARAM_ERROR
 756  *                 LDAP_NO_MEMORY
 757  *                 LDAP_OTHER
 758  *                 LDAP_UNWILLING_TO_PERFORM
 759 */
 760 Slapi_PBlock *
 761 slapi_modify_internal(
 762         char *ldn,
 763         LDAPMod **mods,
 764         LDAPControl **controls,
 765         int log_change )
 766 {
 767         Slapi_PBlock *pb;
 768
 769         pb = slapi_pblock_new();
 770
 771         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL, 0 );
 772         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 773         slapi_modify_internal_pb( pb );
 774
 775         return pb;
 776 }
 777
 778 int
 779 slapi_add_internal_set_pb( Slapi_PBlock *pb,
 780         const char *dn,
 781         LDAPMod **attrs,
 782         LDAPControl **controls,
 783         Slapi_ComponentId *plugin_identity,
 784         int operation_flags )
 785 {
 786         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 787         slapi_pblock_set( pb, SLAPI_ADD_TARGET,      (void *)dn );
 788         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)attrs );
 789         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 790         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 791         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 792         slapi_int_set_operation_dn( pb );
 793
 794         return 0;
 795 }
 796
 797 Slapi_PBlock *
 798 slapi_add_internal(
 799         char * dn,
 800         LDAPMod **attrs,
 801         LDAPControl **controls,
 802         int log_change )
 803 {
 804         Slapi_PBlock *pb;
 805
 806         pb = slapi_pblock_new();
 807
 808         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL, 0);
 809         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 810         slapi_add_internal_pb( pb );
 811
 812         return pb;
 813 }
 814
 815 void
 816 slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
 817         Slapi_Entry *e,
 818         LDAPControl **controls,
 819         Slapi_ComponentId *plugin_identity,
 820         int operation_flags )
 821 {
 822         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 823         slapi_pblock_set( pb, SLAPI_ADD_ENTRY,       (void *)e );
 824         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 825         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 826         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 827         slapi_int_set_operation_dn( pb );
 828 }
 829
 830 Slapi_PBlock *
 831 slapi_add_entry_internal(
 832         Slapi_Entry *e,
 833         LDAPControl **controls,
 834         int log_change )
 835 {
 836         Slapi_PBlock *pb;
 837
 838         pb = slapi_pblock_new();
 839
 840         slapi_add_entry_internal_set_pb( pb, e, controls, NULL, 0 );
 841         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 842         slapi_add_internal_pb( pb );
 843
 844         return pb;
 845 }
 846
 847 void
 848 slapi_rename_internal_set_pb( Slapi_PBlock *pb,
 849         const char *olddn,
 850         const char *newrdn,
 851         const char *newsuperior,
 852         int deloldrdn,
 853         LDAPControl **controls,
 854         const char *uniqueid,
 855         Slapi_ComponentId *plugin_identity,
 856         int operation_flags )
 857 {
 858         slapi_int_connection_init_pb( pb, LDAP_REQ_MODRDN );
 859         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET,      (void *)olddn );
 860         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN,      (void *)newrdn );
 861         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
 862         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN,   (void *)&deloldrdn );
 863         slapi_pblock_set( pb, SLAPI_REQCONTROLS,        (void *)controls );
 864         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,    (void *)uniqueid );
 865         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,    (void *)plugin_identity );
 866         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,      (void *)&operation_flags );
 867         slap_modrdn2mods( pb->pb_op, pb->pb_rs );
 868         slapi_int_set_operation_dn( pb );
 869 }
 870
 871 /* Function : slapi_modrdn_internal
 872  *
 873  * Description : Plugin functions call this routine to modify the rdn
 874  *                               of an entry in the backend directly
 875  * Return values : LDAP_SUCCESS
 876  *                 LDAP_PARAM_ERROR
 877  *                 LDAP_NO_MEMORY
 878  *                 LDAP_OTHER
 879  *                 LDAP_UNWILLING_TO_PERFORM
 880  *
 881  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
 882  */
 883 Slapi_PBlock *
 884 slapi_modrdn_internal(
 885         char *olddn,
 886         char *lnewrdn,
 887         int deloldrdn,
 888         LDAPControl **controls,
 889         int log_change )
 890 {
 891         Slapi_PBlock *pb;
 892
 893         pb = slapi_pblock_new ();
 894
 895         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
 896                 deloldrdn, controls, NULL, NULL, 0 );
 897         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 898         slapi_modrdn_internal_pb( pb );
 899
 900         return pb;
 901 }
 902
 903 void
 904 slapi_delete_internal_set_pb( Slapi_PBlock *pb,
 905         const char *dn,
 906         LDAPControl **controls,
 907         const char *uniqueid,
 908         Slapi_ComponentId *plugin_identity,
 909         int operation_flags )
 910 {
 911         slapi_int_connection_init_pb( pb, LDAP_REQ_DELETE );
 912         slapi_pblock_set( pb, SLAPI_TARGET_DN,       (void *)dn );
 913         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 914         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 915         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 916         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 917         slapi_int_set_operation_dn( pb );
 918 }
 919
 920 /* Function : slapi_delete_internal
 921  *
 922  * Description : Plugin functions call this routine to delete an entry
 923  *               in the backend directly
 924  * Return values : LDAP_SUCCESS
 925  *                 LDAP_PARAM_ERROR
 926  *                 LDAP_NO_MEMORY
 927  *                 LDAP_OTHER
 928  *                 LDAP_UNWILLING_TO_PERFORM
 929 */
 930 Slapi_PBlock *
 931 slapi_delete_internal(
 932         char *ldn,
 933         LDAPControl **controls,
 934         int log_change )
 935 {
 936         Slapi_PBlock *pb;
 937
 938         pb = slapi_pblock_new();
 939
 940         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL, 0 );
 941         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 942         slapi_delete_internal_pb( pb );
 943
 944         return pb;
 945 }
 946
 947 #endif /* LDAP_SLAPI */
 948