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, 0, 0 );
 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                 slapi_int_mods_free( op->ora_modlist );
 348                 break;
 349         case LDAP_REQ_MODIFY:
 350                 slapi_int_mods_free( op->orm_modlist );
 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
 366         if ( conn->c_sb != NULL ) {
 367                 ber_sockbuf_free( conn->c_sb );
 368         }
 369
 370         slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
 371         slapi_int_free_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
 372
 373         slapi_ch_free( (void **)&pb->pb_op->o_callback );
 374         slapi_ch_free( (void **)&pb->pb_op );
 375         slapi_ch_free( (void **)&pb->pb_conn );
 376         slapi_ch_free( (void **)&pb->pb_rs );
 377 }
 378
 379 static int
 380 slapi_int_func_internal_pb( Slapi_PBlock *pb, slap_operation_t which )
 381 {
 382         BI_op_bind              **func;
 383         SlapReply               *rs = pb->pb_rs;
 384         int                     rc;
 385
 386         PBLOCK_ASSERT_INTOP( pb, 0 );
 387
 388         rc = slapi_int_get_ctrls( pb );
 389         if ( rc != LDAP_SUCCESS ) {
 390                 rs->sr_err = rc;
 391                 return rc;
 392         }
 393
 394         func = &pb->pb_op->o_bd->be_bind;
 395
 396         return func[which]( pb->pb_op, pb->pb_rs );
 397 }
 398
 399 int
 400 slapi_delete_internal_pb( Slapi_PBlock *pb )
 401 {
 402         if ( pb == NULL ) {
 403                 return -1;
 404         }
 405
 406         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_DELETE );
 407
 408         slapi_int_func_internal_pb( pb, op_delete );
 409         slap_graduate_commit_csn( pb->pb_op );
 410
 411         return 0;
 412 }
 413
 414 int
 415 slapi_add_internal_pb( Slapi_PBlock *pb )
 416 {
 417         SlapReply               *rs;
 418         Slapi_Entry             *entry_orig = NULL;
 419
 420         if ( pb == NULL ) {
 421                 return -1;
 422         }
 423
 424         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_ADD );
 425
 426         rs = pb->pb_rs;
 427
 428         entry_orig = pb->pb_op->ora_e;
 429         pb->pb_op->ora_e = NULL;
 430
 431         if ( entry_orig != NULL ) {
 432                 if ( pb->pb_op->ora_modlist != NULL || !BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 433                         rs->sr_err = LDAP_PARAM_ERROR;
 434                         goto cleanup;
 435                 }
 436
 437                 assert( BER_BVISNULL( &pb->pb_op->o_req_dn ) ); /* shouldn't get set */
 438                 ber_dupbv( &pb->pb_op->o_req_dn, &entry_orig->e_name );
 439                 ber_dupbv( &pb->pb_op->o_req_ndn, &entry_orig->e_nname );
 440         } else if ( pb->pb_op->ora_modlist == NULL || BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 441                 rs->sr_err = LDAP_PARAM_ERROR;
 442                 goto cleanup;
 443         }
 444
 445         /*
 446          * The caller can specify a new entry, or a target DN and set
 447          * of modifications, but not both.
 448          */
 449         if ( entry_orig != NULL ) {
 450                 assert( pb->pb_op->ora_modlist == NULL );
 451
 452                 rs->sr_err = slap_entry2mods( entry_orig, &pb->pb_op->ora_modlist,
 453                         &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
 454                 if ( rs->sr_err != LDAP_SUCCESS ) {
 455                         goto cleanup;
 456                 }
 457         } else {
 458                 assert( pb->pb_op->ora_modlist != NULL );
 459         }
 460
 461         rs->sr_err = slap_mods_check( pb->pb_op->ora_modlist, &rs->sr_text,
 462                 pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 463         if ( rs->sr_err != LDAP_SUCCESS ) {
 464                 goto cleanup;
 465         }
 466
 467         if ( slapi_int_func_internal_pb( pb, op_add ) == 0 ) {
 468                 if ( pb->pb_op->ora_e != NULL && pb->pb_op->o_private != NULL ) {
 469                         BackendDB       *bd = pb->pb_op->o_bd;
 470
 471                         /* could we use SLAPI_BACKEND instead? */
 472                         pb->pb_op->o_bd = (BackendDB *)pb->pb_op->o_private;
 473                         pb->pb_op->o_private = NULL;
 474                         be_entry_release_w( pb->pb_op, pb->pb_op->ora_e );
 475                         pb->pb_op->ora_e = NULL;
 476                         pb->pb_op->o_bd = bd;
 477                         pb->pb_op->o_private = NULL;
 478                 }
 479         }
 480
 481 cleanup:
 482         slap_graduate_commit_csn( pb->pb_op );
 483
 484         if ( pb->pb_op->ora_e != NULL ) {
 485                 slapi_entry_free( pb->pb_op->ora_e );
 486                 pb->pb_op->ora_e = NULL;
 487         }
 488         if ( entry_orig != NULL ) {
 489                 pb->pb_op->ora_e = entry_orig;
 490                 slapi_int_mods_free( pb->pb_op->ora_modlist );
 491                 pb->pb_op->ora_modlist = NULL;
 492         }
 493
 494         return 0;
 495 }
 496
 497 int
 498 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 499 {
 500         if ( pb == NULL ) {
 501                 return -1;
 502         }
 503
 504         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODRDN );
 505
 506         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 507                 pb->pb_rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 508                 goto cleanup;
 509         }
 510
 511         slapi_int_func_internal_pb( pb, op_modrdn );
 512
 513 cleanup:
 514         slap_graduate_commit_csn( pb->pb_op );
 515
 516         return 0;
 517 }
 518
 519 int
 520 slapi_modify_internal_pb( Slapi_PBlock *pb )
 521 {
 522         SlapReply               *rs;
 523
 524         if ( pb == NULL ) {
 525                 return -1;
 526         }
 527
 528         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODIFY );
 529
 530         rs = pb->pb_rs;
 531
 532         if ( pb->pb_op->orm_modlist == NULL ) {
 533                 rs->sr_err = LDAP_PARAM_ERROR;
 534                 goto cleanup;
 535         }
 536
 537         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 538                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 539                 goto cleanup;
 540         }
 541
 542         rs->sr_err = slap_mods_check( pb->pb_op->orm_modlist,
 543                 &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 544         if ( rs->sr_err != LDAP_SUCCESS ) {
 545                 goto cleanup;
 546         }
 547
 548         slapi_int_func_internal_pb( pb, op_modify );
 549
 550 cleanup:
 551         slap_graduate_commit_csn( pb->pb_op );
 552
 553         return 0;
 554 }
 555
 556 static int
 557 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
 558 {
 559         int             nentries = 0, i = 0;
 560         Slapi_Entry     **head = NULL, **tp;
 561         Slapi_PBlock    *pb = (Slapi_PBlock *)callback_data;
 562
 563         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 564
 565         entry = slapi_entry_dup( entry );
 566         if ( entry == NULL ) {
 567                 return LDAP_NO_MEMORY;
 568         }
 569
 570         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
 571         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
 572
 573         i = nentries + 1;
 574         if ( nentries == 0 ) {
 575                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
 576                 if ( tp == NULL ) {
 577                         slapi_entry_free( entry );
 578                         return LDAP_NO_MEMORY;
 579                 }
 580
 581                 tp[0] = entry;
 582         } else {
 583                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
 584                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
 585                 if ( tp == NULL ) {
 586                         slapi_entry_free( entry );
 587                         return LDAP_NO_MEMORY;
 588                 }
 589                 tp[i - 1] = entry;
 590         }
 591         tp[i] = NULL;
 592
 593         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
 594         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)&i );
 595
 596         return LDAP_SUCCESS;
 597 }
 598
 599 int
 600 slapi_search_internal_pb( Slapi_PBlock *pb )
 601 {
 602         return slapi_search_internal_callback_pb( pb,
 603                 (void *)pb,
 604                 NULL,
 605                 slapi_int_search_entry_callback,
 606                 NULL );
 607 }
 608
 609 int
 610 slapi_search_internal_callback_pb( Slapi_PBlock *pb,
 611         void *callback_data,
 612         plugin_result_callback prc,
 613         plugin_search_entry_callback psec,
 614         plugin_referral_entry_callback prec )
 615 {
 616         int                     free_filter = 0;
 617         SlapReply               *rs;
 618
 619         if ( pb == NULL ) {
 620                 return -1;
 621         }
 622
 623         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 624
 625         rs = pb->pb_rs;
 626
 627         /* search callback and arguments */
 628         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
 629         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
 630         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
 631         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );
 632
 633         if ( BER_BVISEMPTY( &pb->pb_op->ors_filterstr )) {
 634                 rs->sr_err = LDAP_PARAM_ERROR;
 635                 goto cleanup;
 636         }
 637
 638         if ( pb->pb_op->ors_filter == NULL ) {
 639                 pb->pb_op->ors_filter = slapi_str2filter( pb->pb_op->ors_filterstr.bv_val );
 640                 if ( pb->pb_op->ors_filter == NULL ) {
 641                         rs->sr_err = LDAP_PROTOCOL_ERROR;
 642                         goto cleanup;
 643                 }
 644
 645                 free_filter = 1;
 646         }
 647
 648         slapi_int_func_internal_pb( pb, op_search );
 649
 650 cleanup:
 651         if ( free_filter ) {
 652                 slapi_filter_free( pb->pb_op->ors_filter, 1 );
 653                 pb->pb_op->ors_filter = NULL;
 654         }
 655
 656         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_RESULT_CALLBACK );
 657         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK );
 658         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK );
 659         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_CALLBACK_DATA );
 660
 661         return 0;
 662 }
 663
 664 /* Wrappers for old API */
 665
 666 void
 667 slapi_search_internal_set_pb( Slapi_PBlock *pb,
 668         const char *base,
 669         int scope,
 670         const char *filter,
 671         char **attrs,
 672         int attrsonly,
 673         LDAPControl **controls,
 674         const char *uniqueid,
 675         Slapi_ComponentId *plugin_identity,
 676         int operation_flags )
 677 {
 678         int no_limit = SLAP_NO_LIMIT;
 679         int deref = LDAP_DEREF_NEVER;
 680
 681         slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH );
 682         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET,    (void *)base );
 683         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE,     (void *)&scope );
 684         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER,    (void *)0 );
 685         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
 686         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS,     (void *)attrs );
 687         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)&attrsonly );
 688         slapi_pblock_set( pb, SLAPI_REQCONTROLS,      (void *)controls );
 689         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,  (void *)uniqueid );
 690         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,  (void *)plugin_identity );
 691         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,    (void *)&operation_flags );
 692         slapi_pblock_set( pb, SLAPI_SEARCH_DEREF,     (void *)&deref );
 693         slapi_pblock_set( pb, SLAPI_SEARCH_SIZELIMIT, (void *)&no_limit );
 694         slapi_pblock_set( pb, SLAPI_SEARCH_TIMELIMIT, (void *)&no_limit );
 695
 696         slapi_int_set_operation_dn( pb );
 697 }
 698
 699 Slapi_PBlock *
 700 slapi_search_internal(
 701         char *ldn,
 702         int scope,
 703         char *filStr,
 704         LDAPControl **controls,
 705         char **attrs,
 706         int attrsonly )
 707 {
 708         Slapi_PBlock *pb;
 709
 710         pb = slapi_pblock_new();
 711
 712         slapi_search_internal_set_pb( pb, ldn, scope, filStr,
 713                 attrs, attrsonly,
 714                 controls, NULL, NULL, 0 );
 715
 716         slapi_search_internal_pb( pb );
 717
 718         return pb;
 719 }
 720
 721 void
 722 slapi_modify_internal_set_pb( Slapi_PBlock *pb,
 723         const char *dn,
 724         LDAPMod **mods,
 725         LDAPControl **controls,
 726         const char *uniqueid,
 727         Slapi_ComponentId *plugin_identity,
 728         int operation_flags )
 729 {
 730         slapi_int_connection_init_pb( pb, LDAP_REQ_MODIFY );
 731         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET,   (void *)dn );
 732         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)mods );
 733         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 734         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 735         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 736         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 737         slapi_int_set_operation_dn( pb );
 738 }
 739
 740 /* Function : slapi_modify_internal
 741  *
 742  * Description: Plugin functions call this routine to modify an entry
 743  *                              in the backend directly
 744  * Return values : LDAP_SUCCESS
 745  *                 LDAP_PARAM_ERROR
 746  *                 LDAP_NO_MEMORY
 747  *                 LDAP_OTHER
 748  *                 LDAP_UNWILLING_TO_PERFORM
 749 */
 750 Slapi_PBlock *
 751 slapi_modify_internal(
 752         char *ldn,
 753         LDAPMod **mods,
 754         LDAPControl **controls,
 755         int log_change )
 756 {
 757         Slapi_PBlock *pb;
 758
 759         pb = slapi_pblock_new();
 760
 761         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL, 0 );
 762         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 763         slapi_modify_internal_pb( pb );
 764
 765         return pb;
 766 }
 767
 768 int
 769 slapi_add_internal_set_pb( Slapi_PBlock *pb,
 770         const char *dn,
 771         LDAPMod **attrs,
 772         LDAPControl **controls,
 773         Slapi_ComponentId *plugin_identity,
 774         int operation_flags )
 775 {
 776         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 777         slapi_pblock_set( pb, SLAPI_ADD_TARGET,      (void *)dn );
 778         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)attrs );
 779         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 780         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 781         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 782         slapi_int_set_operation_dn( pb );
 783
 784         return 0;
 785 }
 786
 787 Slapi_PBlock *
 788 slapi_add_internal(
 789         char * dn,
 790         LDAPMod **attrs,
 791         LDAPControl **controls,
 792         int log_change )
 793 {
 794         Slapi_PBlock *pb;
 795
 796         pb = slapi_pblock_new();
 797
 798         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL, 0);
 799         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 800         slapi_add_internal_pb( pb );
 801
 802         return pb;
 803 }
 804
 805 void
 806 slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
 807         Slapi_Entry *e,
 808         LDAPControl **controls,
 809         Slapi_ComponentId *plugin_identity,
 810         int operation_flags )
 811 {
 812         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 813         slapi_pblock_set( pb, SLAPI_ADD_ENTRY,       (void *)e );
 814         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 815         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 816         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 817         slapi_int_set_operation_dn( pb );
 818 }
 819
 820 Slapi_PBlock *
 821 slapi_add_entry_internal(
 822         Slapi_Entry *e,
 823         LDAPControl **controls,
 824         int log_change )
 825 {
 826         Slapi_PBlock *pb;
 827
 828         pb = slapi_pblock_new();
 829
 830         slapi_add_entry_internal_set_pb( pb, e, controls, NULL, 0 );
 831         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 832         slapi_add_internal_pb( pb );
 833
 834         return pb;
 835 }
 836
 837 void
 838 slapi_rename_internal_set_pb( Slapi_PBlock *pb,
 839         const char *olddn,
 840         const char *newrdn,
 841         const char *newsuperior,
 842         int deloldrdn,
 843         LDAPControl **controls,
 844         const char *uniqueid,
 845         Slapi_ComponentId *plugin_identity,
 846         int operation_flags )
 847 {
 848         slapi_int_connection_init_pb( pb, LDAP_REQ_MODRDN );
 849         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET,      (void *)olddn );
 850         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN,      (void *)newrdn );
 851         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
 852         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN,   (void *)&deloldrdn );
 853         slapi_pblock_set( pb, SLAPI_REQCONTROLS,        (void *)controls );
 854         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,    (void *)uniqueid );
 855         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,    (void *)plugin_identity );
 856         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,      (void *)&operation_flags );
 857         slapi_int_set_operation_dn( pb );
 858 }
 859
 860 /* Function : slapi_modrdn_internal
 861  *
 862  * Description : Plugin functions call this routine to modify the rdn
 863  *                               of an entry in the backend directly
 864  * Return values : LDAP_SUCCESS
 865  *                 LDAP_PARAM_ERROR
 866  *                 LDAP_NO_MEMORY
 867  *                 LDAP_OTHER
 868  *                 LDAP_UNWILLING_TO_PERFORM
 869  *
 870  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
 871  */
 872 Slapi_PBlock *
 873 slapi_modrdn_internal(
 874         char *olddn,
 875         char *lnewrdn,
 876         int deloldrdn,
 877         LDAPControl **controls,
 878         int log_change )
 879 {
 880         Slapi_PBlock *pb;
 881
 882         pb = slapi_pblock_new ();
 883
 884         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
 885                 deloldrdn, controls, NULL, NULL, 0 );
 886         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 887         slapi_modrdn_internal_pb( pb );
 888
 889         return pb;
 890 }
 891
 892 void
 893 slapi_delete_internal_set_pb( Slapi_PBlock *pb,
 894         const char *dn,
 895         LDAPControl **controls,
 896         const char *uniqueid,
 897         Slapi_ComponentId *plugin_identity,
 898         int operation_flags )
 899 {
 900         slapi_int_connection_init_pb( pb, LDAP_REQ_DELETE );
 901         slapi_pblock_set( pb, SLAPI_TARGET_DN,       (void *)dn );
 902         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 903         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 904         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 905         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 906         slapi_int_set_operation_dn( pb );
 907 }
 908
 909 /* Function : slapi_delete_internal
 910  *
 911  * Description : Plugin functions call this routine to delete an entry
 912  *               in the backend directly
 913  * Return values : LDAP_SUCCESS
 914  *                 LDAP_PARAM_ERROR
 915  *                 LDAP_NO_MEMORY
 916  *                 LDAP_OTHER
 917  *                 LDAP_UNWILLING_TO_PERFORM
 918 */
 919 Slapi_PBlock *
 920 slapi_delete_internal(
 921         char *ldn,
 922         LDAPControl **controls,
 923         int log_change )
 924 {
 925         Slapi_PBlock *pb;
 926
 927         pb = slapi_pblock_new();
 928
 929         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL, 0 );
 930         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 931         slapi_delete_internal_pb( pb );
 932
 933         return pb;
 934 }
 935
 936 #endif /* LDAP_SLAPI */
 937