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         pb->pb_op->o_bd = frontendDB;
 395         func = &frontendDB->be_bind;
 396
 397         return func[which]( pb->pb_op, pb->pb_rs );
 398 }
 399
 400 int
 401 slapi_delete_internal_pb( Slapi_PBlock *pb )
 402 {
 403         if ( pb == NULL ) {
 404                 return -1;
 405         }
 406
 407         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_DELETE );
 408
 409         slapi_int_func_internal_pb( pb, op_delete );
 410         slap_graduate_commit_csn( pb->pb_op );
 411
 412         return 0;
 413 }
 414
 415 int
 416 slapi_add_internal_pb( Slapi_PBlock *pb )
 417 {
 418         SlapReply               *rs;
 419         Slapi_Entry             *entry_orig = NULL;
 420
 421         if ( pb == NULL ) {
 422                 return -1;
 423         }
 424
 425         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_ADD );
 426
 427         rs = pb->pb_rs;
 428
 429         entry_orig = pb->pb_op->ora_e;
 430         pb->pb_op->ora_e = NULL;
 431
 432         if ( entry_orig != NULL ) {
 433                 if ( pb->pb_op->ora_modlist != NULL || !BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 434                         rs->sr_err = LDAP_PARAM_ERROR;
 435                         goto cleanup;
 436                 }
 437
 438                 assert( BER_BVISNULL( &pb->pb_op->o_req_dn ) ); /* shouldn't get set */
 439                 ber_dupbv( &pb->pb_op->o_req_dn, &entry_orig->e_name );
 440                 ber_dupbv( &pb->pb_op->o_req_ndn, &entry_orig->e_nname );
 441         } else if ( pb->pb_op->ora_modlist == NULL || BER_BVISNULL( &pb->pb_op->o_req_ndn )) {
 442                 rs->sr_err = LDAP_PARAM_ERROR;
 443                 goto cleanup;
 444         }
 445
 446         /*
 447          * The caller can specify a new entry, or a target DN and set
 448          * of modifications, but not both.
 449          */
 450         pb->pb_op->ora_e = (Entry *)slapi_ch_calloc( 1, sizeof(Entry) );
 451         ber_dupbv( &pb->pb_op->ora_e->e_name,  &pb->pb_op->o_req_dn );
 452         ber_dupbv( &pb->pb_op->ora_e->e_nname, &pb->pb_op->o_req_ndn );
 453
 454         if ( entry_orig != NULL ) {
 455                 assert( pb->pb_op->ora_modlist == NULL );
 456
 457                 rs->sr_err = slap_entry2mods( entry_orig, &pb->pb_op->ora_modlist,
 458                         &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ) );
 459                 if ( rs->sr_err != LDAP_SUCCESS ) {
 460                         goto cleanup;
 461                 }
 462         } else {
 463                 assert( pb->pb_op->ora_modlist != NULL );
 464         }
 465
 466         rs->sr_err = slap_mods_check( pb->pb_op->ora_modlist, &rs->sr_text,
 467                 pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 468         if ( rs->sr_err != LDAP_SUCCESS ) {
 469                 goto cleanup;
 470         }
 471
 472         if ( slapi_int_func_internal_pb( pb, op_add ) == 0 ) {
 473                 if ( pb->pb_op->ora_e != NULL && pb->pb_op->o_private != NULL ) {
 474                         BackendDB       *bd = pb->pb_op->o_bd;
 475
 476                         /* could we use SLAPI_BACKEND instead? */
 477                         pb->pb_op->o_bd = (BackendDB *)pb->pb_op->o_private;
 478                         pb->pb_op->o_private = NULL;
 479                         be_entry_release_w( pb->pb_op, pb->pb_op->ora_e );
 480                         pb->pb_op->ora_e = NULL;
 481                         pb->pb_op->o_bd = bd;
 482                         pb->pb_op->o_private = NULL;
 483                 }
 484         }
 485
 486 cleanup:
 487         slap_graduate_commit_csn( pb->pb_op );
 488
 489         if ( pb->pb_op->ora_e != NULL ) {
 490                 slapi_entry_free( pb->pb_op->ora_e );
 491                 pb->pb_op->ora_e = NULL;
 492         }
 493         if ( entry_orig != NULL ) {
 494                 pb->pb_op->ora_e = entry_orig;
 495                 slapi_int_mods_free( pb->pb_op->ora_modlist );
 496                 pb->pb_op->ora_modlist = NULL;
 497         }
 498
 499         return 0;
 500 }
 501
 502 int
 503 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 504 {
 505         if ( pb == NULL ) {
 506                 return -1;
 507         }
 508
 509         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODRDN );
 510
 511         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 512                 pb->pb_rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 513                 goto cleanup;
 514         }
 515
 516         slapi_int_func_internal_pb( pb, op_modrdn );
 517
 518 cleanup:
 519         slap_graduate_commit_csn( pb->pb_op );
 520
 521         return 0;
 522 }
 523
 524 int
 525 slapi_modify_internal_pb( Slapi_PBlock *pb )
 526 {
 527         SlapReply               *rs;
 528
 529         if ( pb == NULL ) {
 530                 return -1;
 531         }
 532
 533         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_MODIFY );
 534
 535         rs = pb->pb_rs;
 536
 537         if ( pb->pb_op->orm_modlist == NULL ) {
 538                 rs->sr_err = LDAP_PARAM_ERROR;
 539                 goto cleanup;
 540         }
 541
 542         if ( BER_BVISEMPTY( &pb->pb_op->o_req_ndn ) ) {
 543                 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
 544                 goto cleanup;
 545         }
 546
 547         rs->sr_err = slap_mods_check( pb->pb_op->orm_modlist,
 548                 &rs->sr_text, pb->pb_textbuf, sizeof( pb->pb_textbuf ), NULL );
 549         if ( rs->sr_err != LDAP_SUCCESS ) {
 550                 goto cleanup;
 551         }
 552
 553         slapi_int_func_internal_pb( pb, op_modify );
 554
 555 cleanup:
 556         slap_graduate_commit_csn( pb->pb_op );
 557
 558         return 0;
 559 }
 560
 561 static int
 562 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
 563 {
 564         int             nentries = 0, i = 0;
 565         Slapi_Entry     **head = NULL, **tp;
 566         Slapi_PBlock    *pb = (Slapi_PBlock *)callback_data;
 567
 568         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 569
 570         entry = slapi_entry_dup( entry );
 571         if ( entry == NULL ) {
 572                 return LDAP_NO_MEMORY;
 573         }
 574
 575         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
 576         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
 577
 578         i = nentries + 1;
 579         if ( nentries == 0 ) {
 580                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
 581                 if ( tp == NULL ) {
 582                         slapi_entry_free( entry );
 583                         return LDAP_NO_MEMORY;
 584                 }
 585
 586                 tp[0] = entry;
 587         } else {
 588                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
 589                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
 590                 if ( tp == NULL ) {
 591                         slapi_entry_free( entry );
 592                         return LDAP_NO_MEMORY;
 593                 }
 594                 tp[i - 1] = entry;
 595         }
 596         tp[i] = NULL;
 597
 598         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
 599         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)&i );
 600
 601         return LDAP_SUCCESS;
 602 }
 603
 604 int
 605 slapi_search_internal_pb( Slapi_PBlock *pb )
 606 {
 607         return slapi_search_internal_callback_pb( pb,
 608                 (void *)pb,
 609                 NULL,
 610                 slapi_int_search_entry_callback,
 611                 NULL );
 612 }
 613
 614 int
 615 slapi_search_internal_callback_pb( Slapi_PBlock *pb,
 616         void *callback_data,
 617         plugin_result_callback prc,
 618         plugin_search_entry_callback psec,
 619         plugin_referral_entry_callback prec )
 620 {
 621         int                     free_filter = 0;
 622         SlapReply               *rs;
 623
 624         if ( pb == NULL ) {
 625                 return -1;
 626         }
 627
 628         PBLOCK_ASSERT_INTOP( pb, LDAP_REQ_SEARCH );
 629
 630         rs = pb->pb_rs;
 631
 632         /* search callback and arguments */
 633         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
 634         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
 635         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
 636         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );
 637
 638         if ( BER_BVISEMPTY( &pb->pb_op->ors_filterstr )) {
 639                 rs->sr_err = LDAP_PARAM_ERROR;
 640                 goto cleanup;
 641         }
 642
 643         if ( pb->pb_op->ors_filter == NULL ) {
 644                 pb->pb_op->ors_filter = slapi_str2filter( pb->pb_op->ors_filterstr.bv_val );
 645                 if ( pb->pb_op->ors_filter == NULL ) {
 646                         rs->sr_err = LDAP_PROTOCOL_ERROR;
 647                         goto cleanup;
 648                 }
 649
 650                 free_filter = 1;
 651         }
 652
 653         slapi_int_func_internal_pb( pb, op_search );
 654
 655 cleanup:
 656         if ( free_filter ) {
 657                 slapi_filter_free( pb->pb_op->ors_filter, 1 );
 658                 pb->pb_op->ors_filter = NULL;
 659         }
 660
 661         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_RESULT_CALLBACK );
 662         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK );
 663         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK );
 664         slapi_pblock_delete_param( pb, SLAPI_X_INTOP_CALLBACK_DATA );
 665
 666         return 0;
 667 }
 668
 669 /* Wrappers for old API */
 670
 671 void
 672 slapi_search_internal_set_pb( Slapi_PBlock *pb,
 673         const char *base,
 674         int scope,
 675         const char *filter,
 676         char **attrs,
 677         int attrsonly,
 678         LDAPControl **controls,
 679         const char *uniqueid,
 680         Slapi_ComponentId *plugin_identity,
 681         int operation_flags )
 682 {
 683         int no_limit = SLAP_NO_LIMIT;
 684         int deref = LDAP_DEREF_NEVER;
 685
 686         slapi_int_connection_init_pb( pb, LDAP_REQ_SEARCH );
 687         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET,    (void *)base );
 688         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE,     (void *)&scope );
 689         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER,    (void *)0 );
 690         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
 691         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS,     (void *)attrs );
 692         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)&attrsonly );
 693         slapi_pblock_set( pb, SLAPI_REQCONTROLS,      (void *)controls );
 694         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,  (void *)uniqueid );
 695         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,  (void *)plugin_identity );
 696         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,    (void *)&operation_flags );
 697         slapi_pblock_set( pb, SLAPI_SEARCH_DEREF,     (void *)&deref );
 698         slapi_pblock_set( pb, SLAPI_SEARCH_SIZELIMIT, (void *)&no_limit );
 699         slapi_pblock_set( pb, SLAPI_SEARCH_TIMELIMIT, (void *)&no_limit );
 700
 701         slapi_int_set_operation_dn( pb );
 702 }
 703
 704 Slapi_PBlock *
 705 slapi_search_internal(
 706         char *ldn,
 707         int scope,
 708         char *filStr,
 709         LDAPControl **controls,
 710         char **attrs,
 711         int attrsonly )
 712 {
 713         Slapi_PBlock *pb;
 714
 715         pb = slapi_pblock_new();
 716
 717         slapi_search_internal_set_pb( pb, ldn, scope, filStr,
 718                 attrs, attrsonly,
 719                 controls, NULL, NULL, 0 );
 720
 721         slapi_search_internal_pb( pb );
 722
 723         return pb;
 724 }
 725
 726 void
 727 slapi_modify_internal_set_pb( Slapi_PBlock *pb,
 728         const char *dn,
 729         LDAPMod **mods,
 730         LDAPControl **controls,
 731         const char *uniqueid,
 732         Slapi_ComponentId *plugin_identity,
 733         int operation_flags )
 734 {
 735         slapi_int_connection_init_pb( pb, LDAP_REQ_MODIFY );
 736         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET,   (void *)dn );
 737         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)mods );
 738         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 739         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 740         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 741         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 742         slapi_int_set_operation_dn( pb );
 743 }
 744
 745 /* Function : slapi_modify_internal
 746  *
 747  * Description: Plugin functions call this routine to modify an entry
 748  *                              in the backend directly
 749  * Return values : LDAP_SUCCESS
 750  *                 LDAP_PARAM_ERROR
 751  *                 LDAP_NO_MEMORY
 752  *                 LDAP_OTHER
 753  *                 LDAP_UNWILLING_TO_PERFORM
 754 */
 755 Slapi_PBlock *
 756 slapi_modify_internal(
 757         char *ldn,
 758         LDAPMod **mods,
 759         LDAPControl **controls,
 760         int log_change )
 761 {
 762         Slapi_PBlock *pb;
 763
 764         pb = slapi_pblock_new();
 765
 766         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL, 0 );
 767         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 768         slapi_modify_internal_pb( pb );
 769
 770         return pb;
 771 }
 772
 773 int
 774 slapi_add_internal_set_pb( Slapi_PBlock *pb,
 775         const char *dn,
 776         LDAPMod **attrs,
 777         LDAPControl **controls,
 778         Slapi_ComponentId *plugin_identity,
 779         int operation_flags )
 780 {
 781         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 782         slapi_pblock_set( pb, SLAPI_ADD_TARGET,      (void *)dn );
 783         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)attrs );
 784         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 785         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 786         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 787         slapi_int_set_operation_dn( pb );
 788
 789         return 0;
 790 }
 791
 792 Slapi_PBlock *
 793 slapi_add_internal(
 794         char * dn,
 795         LDAPMod **attrs,
 796         LDAPControl **controls,
 797         int log_change )
 798 {
 799         Slapi_PBlock *pb;
 800
 801         pb = slapi_pblock_new();
 802
 803         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL, 0);
 804         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 805         slapi_add_internal_pb( pb );
 806
 807         return pb;
 808 }
 809
 810 void
 811 slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
 812         Slapi_Entry *e,
 813         LDAPControl **controls,
 814         Slapi_ComponentId *plugin_identity,
 815         int operation_flags )
 816 {
 817         slapi_int_connection_init_pb( pb, LDAP_REQ_ADD );
 818         slapi_pblock_set( pb, SLAPI_ADD_ENTRY,       (void *)e );
 819         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 820         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 821         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 822         slapi_int_set_operation_dn( pb );
 823 }
 824
 825 Slapi_PBlock *
 826 slapi_add_entry_internal(
 827         Slapi_Entry *e,
 828         LDAPControl **controls,
 829         int log_change )
 830 {
 831         Slapi_PBlock *pb;
 832
 833         pb = slapi_pblock_new();
 834
 835         slapi_add_entry_internal_set_pb( pb, e, controls, NULL, 0 );
 836         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 837         slapi_add_internal_pb( pb );
 838
 839         return pb;
 840 }
 841
 842 void
 843 slapi_rename_internal_set_pb( Slapi_PBlock *pb,
 844         const char *olddn,
 845         const char *newrdn,
 846         const char *newsuperior,
 847         int deloldrdn,
 848         LDAPControl **controls,
 849         const char *uniqueid,
 850         Slapi_ComponentId *plugin_identity,
 851         int operation_flags )
 852 {
 853         slapi_int_connection_init_pb( pb, LDAP_REQ_MODRDN );
 854         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET,      (void *)olddn );
 855         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN,      (void *)newrdn );
 856         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
 857         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN,   (void *)&deloldrdn );
 858         slapi_pblock_set( pb, SLAPI_REQCONTROLS,        (void *)controls );
 859         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,    (void *)uniqueid );
 860         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,    (void *)plugin_identity );
 861         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,      (void *)&operation_flags );
 862         slapi_int_set_operation_dn( pb );
 863 }
 864
 865 /* Function : slapi_modrdn_internal
 866  *
 867  * Description : Plugin functions call this routine to modify the rdn
 868  *                               of an entry in the backend directly
 869  * Return values : LDAP_SUCCESS
 870  *                 LDAP_PARAM_ERROR
 871  *                 LDAP_NO_MEMORY
 872  *                 LDAP_OTHER
 873  *                 LDAP_UNWILLING_TO_PERFORM
 874  *
 875  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
 876  */
 877 Slapi_PBlock *
 878 slapi_modrdn_internal(
 879         char *olddn,
 880         char *lnewrdn,
 881         int deloldrdn,
 882         LDAPControl **controls,
 883         int log_change )
 884 {
 885         Slapi_PBlock *pb;
 886
 887         pb = slapi_pblock_new ();
 888
 889         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
 890                 deloldrdn, controls, NULL, NULL, 0 );
 891         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 892         slapi_modrdn_internal_pb( pb );
 893
 894         return pb;
 895 }
 896
 897 void
 898 slapi_delete_internal_set_pb( Slapi_PBlock *pb,
 899         const char *dn,
 900         LDAPControl **controls,
 901         const char *uniqueid,
 902         Slapi_ComponentId *plugin_identity,
 903         int operation_flags )
 904 {
 905         slapi_int_connection_init_pb( pb, LDAP_REQ_DELETE );
 906         slapi_pblock_set( pb, SLAPI_TARGET_DN,       (void *)dn );
 907         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
 908         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
 909         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
 910         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)&operation_flags );
 911         slapi_int_set_operation_dn( pb );
 912 }
 913
 914 /* Function : slapi_delete_internal
 915  *
 916  * Description : Plugin functions call this routine to delete an entry
 917  *               in the backend directly
 918  * Return values : LDAP_SUCCESS
 919  *                 LDAP_PARAM_ERROR
 920  *                 LDAP_NO_MEMORY
 921  *                 LDAP_OTHER
 922  *                 LDAP_UNWILLING_TO_PERFORM
 923 */
 924 Slapi_PBlock *
 925 slapi_delete_internal(
 926         char *ldn,
 927         LDAPControl **controls,
 928         int log_change )
 929 {
 930         Slapi_PBlock *pb;
 931
 932         pb = slapi_pblock_new();
 933
 934         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL, 0 );
 935         slapi_pblock_set( pb, SLAPI_LOG_OPERATION, (void *)&log_change );
 936         slapi_delete_internal_pb( pb );
 937
 938         return pb;
 939 }
 940
 941 #endif /* LDAP_SLAPI */
 942