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 /*
  35  * use a fake listener when faking a connection,
  36  * so it can be used in ACLs
  37  */
  38 static struct slap_listener slap_unknown_listener = {
  39         BER_BVC("unknown"),     /* FIXME: use a URI form? (e.g. slapi://) */
  40         BER_BVC("UNKNOWN")
  41 };
  42
  43 struct slapi_internal_args {
  44         Slapi_PBlock *pb;
  45         void *callback_data;
  46         plugin_result_callback result_callback;
  47         plugin_search_entry_callback search_entry_callback;
  48         plugin_referral_entry_callback referral_entry_callback;
  49 };
  50
  51 static void
  52 slapi_int_send_ldap_result_shim(
  53         Operation       *op,
  54         SlapReply       *rs )
  55 {
  56         struct slapi_internal_args *args;
  57
  58         args = (struct slapi_internal_args *)op->o_pb;
  59         if ( args != NULL && args->result_callback != NULL ) {
  60                 (args->result_callback)( rs->sr_err, args->callback_data );
  61         }
  62
  63         return;
  64 }
  65
  66 static int
  67 slapi_int_send_search_entry_shim(
  68         Operation       *op,
  69         SlapReply       *rs )
  70 {
  71         struct slapi_internal_args *args;
  72
  73         args = (struct slapi_internal_args *)op->o_pb;
  74         if ( args != NULL && args->search_entry_callback != NULL ) {
  75                 return (args->search_entry_callback)( rs->sr_entry, args->callback_data );
  76         }
  77
  78         return LDAP_SUCCESS;
  79 }
  80
  81 static void
  82 slapi_int_send_ldap_extended_shim(
  83         Operation       *op,
  84         SlapReply       *rs )
  85 {
  86         return;
  87 }
  88
  89 static int
  90 slapi_int_send_search_reference_shim(
  91         Operation       *op,
  92         SlapReply       *rs )
  93 {
  94         int i, rc = LDAP_SUCCESS;
  95         struct slapi_internal_args *args;
  96
  97         args = (struct slapi_internal_args *)op->o_pb;
  98         if ( args != NULL && args->referral_entry_callback != NULL ) {
  99                 for ( i = 0; rs->sr_ref[i].bv_val != NULL; i++ ) {
 100                         rc = (args->referral_entry_callback)( rs->sr_ref[i].bv_val, args->callback_data );
 101                         if ( rc != LDAP_SUCCESS ) {
 102                                 break;
 103                         }
 104                 }
 105         }
 106
 107         return rc;
 108 }
 109
 110 Connection *
 111 slapi_int_init_connection(
 112         char *DN,
 113         int OpType )
 114 {
 115         Connection *pConn;
 116         Operation *op;
 117         ber_len_t max = sockbuf_max_incoming;
 118
 119         pConn = (Connection *) slapi_ch_calloc(1, sizeof(Connection));
 120
 121         LDAP_STAILQ_INIT( &pConn->c_pending_ops );
 122
 123         op = (Operation *) slapi_ch_calloc( 1, OPERATION_BUFFER_SIZE );
 124         op->o_hdr = (Opheader *)(op + 1);
 125         op->o_controls = (void **)(op->o_hdr + 1);
 126
 127         pConn->c_pending_ops.stqh_first = op;
 128         pConn->c_pending_ops.stqh_first->o_pb = NULL;
 129         pConn->c_pending_ops.stqh_first->o_extensions = NULL;
 130
 131         /* connection object */
 132         pConn->c_authmech.bv_val = NULL;
 133         pConn->c_authmech.bv_len = 0;
 134         pConn->c_dn.bv_val = NULL;
 135         pConn->c_dn.bv_len = 0;
 136         pConn->c_ndn.bv_val = NULL;
 137         pConn->c_ndn.bv_len = 0;
 138
 139         pConn->c_listener = &slap_unknown_listener;
 140         ber_dupbv( &pConn->c_peer_domain, (struct berval *)&slap_unknown_bv );
 141         ber_dupbv( &pConn->c_peer_name, (struct berval *)&slap_unknown_bv );
 142
 143         LDAP_STAILQ_INIT( &pConn->c_ops );
 144
 145         pConn->c_sasl_bind_mech.bv_val = NULL;
 146         pConn->c_sasl_bind_mech.bv_len = 0;
 147         pConn->c_sasl_authctx = NULL;
 148         pConn->c_sasl_sockctx = NULL;
 149         pConn->c_sasl_extra = NULL;
 150
 151         pConn->c_sb = ber_sockbuf_alloc( );
 152
 153         ber_sockbuf_ctrl( pConn->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
 154
 155         pConn->c_currentber = NULL;
 156
 157         /* should check status of thread calls */
 158         ldap_pvt_thread_mutex_init( &pConn->c_mutex );
 159         ldap_pvt_thread_mutex_init( &pConn->c_write_mutex );
 160         ldap_pvt_thread_cond_init( &pConn->c_write_cv );
 161
 162         ldap_pvt_thread_mutex_lock( &pConn->c_mutex );
 163
 164         pConn->c_n_ops_received = 0;
 165         pConn->c_n_ops_executing = 0;
 166         pConn->c_n_ops_pending = 0;
 167         pConn->c_n_ops_completed = 0;
 168
 169         pConn->c_n_get = 0;
 170         pConn->c_n_read = 0;
 171         pConn->c_n_write = 0;
 172
 173         pConn->c_protocol = LDAP_VERSION3;
 174
 175         pConn->c_activitytime = pConn->c_starttime = slap_get_time();
 176
 177         /*
 178          * A real connection ID is required, because syncrepl associates
 179          * pending CSNs with unique ( connection, operation ) tuples.
 180          * Setting a fake connection ID will cause slap_get_commit_csn()
 181          * to return a stale value.
 182          */
 183         connection_assign_nextid( pConn );
 184
 185         pConn->c_conn_state  = 0x01;    /* SLAP_C_ACTIVE */
 186         pConn->c_struct_state = 0x02;   /* SLAP_C_USED */
 187
 188         pConn->c_ssf = pConn->c_transport_ssf = 0;
 189         pConn->c_tls_ssf = 0;
 190
 191         backend_connection_init( pConn );
 192
 193         pConn->c_send_ldap_result = slapi_int_send_ldap_result_shim;
 194         pConn->c_send_search_entry = slapi_int_send_search_entry_shim;
 195         pConn->c_send_ldap_extended = slapi_int_send_ldap_extended_shim;
 196         pConn->c_send_search_reference = slapi_int_send_search_reference_shim;
 197
 198         /* operation object */
 199         pConn->c_pending_ops.stqh_first->o_tag = OpType;
 200         pConn->c_pending_ops.stqh_first->o_protocol = LDAP_VERSION3;
 201         pConn->c_pending_ops.stqh_first->o_authmech.bv_val = NULL;
 202         pConn->c_pending_ops.stqh_first->o_authmech.bv_len = 0;
 203         pConn->c_pending_ops.stqh_first->o_time = slap_get_time();
 204         pConn->c_pending_ops.stqh_first->o_do_not_cache = 1;
 205         pConn->c_pending_ops.stqh_first->o_threadctx = ldap_pvt_thread_pool_context();
 206         pConn->c_pending_ops.stqh_first->o_tmpmemctx = NULL;
 207         pConn->c_pending_ops.stqh_first->o_tmpmfuncs = &ch_mfuncs;
 208         pConn->c_pending_ops.stqh_first->o_conn = pConn;
 209         pConn->c_pending_ops.stqh_first->o_connid = pConn->c_connid;
 210
 211         ldap_pvt_thread_mutex_unlock( &pConn->c_mutex );
 212
 213         return pConn;
 214 }
 215
 216 void slapi_int_connection_destroy( Connection **pConn )
 217 {
 218         Connection *conn = *pConn;
 219         Operation *op;
 220
 221         if ( pConn == NULL ) {
 222                 return;
 223         }
 224
 225         op = (Operation *)conn->c_pending_ops.stqh_first;
 226
 227         slap_graduate_commit_csn( op );
 228
 229         if ( op->o_req_dn.bv_val != NULL ) {
 230                 slapi_ch_free( (void **)&op->o_req_dn.bv_val );
 231         }
 232         if ( op->o_req_ndn.bv_val != NULL ) {
 233                 slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
 234         }
 235
 236         if ( conn->c_sb != NULL ) {
 237                 ber_sockbuf_free( conn->c_sb );
 238         }
 239         if ( op != NULL ) {
 240                 slapi_ch_free( (void **)&op );
 241         }
 242         slapi_ch_free( (void **)pConn );
 243 }
 244
 245 /*
 246  * Function : values2obj
 247  * Convert an array of strings into a BerVarray.
 248  * the strings.
 249  */
 250 static int
 251 values2obj_copy(
 252         char **ppValue,
 253         BerVarray *bvobj )
 254 {
 255         int i;
 256         BerVarray tmpberval;
 257
 258         if ( ppValue == NULL ) {
 259                 *bvobj = NULL;
 260                 return LDAP_SUCCESS;
 261         }
 262
 263         for ( i = 0; ppValue[i] != NULL; i++ )
 264                 ; /* EMPTY */
 265
 266         tmpberval = (BerVarray)slapi_ch_malloc( (i+1) * (sizeof(struct berval)) );
 267         if ( tmpberval == NULL ) {
 268                 return LDAP_NO_MEMORY;
 269         }
 270         for ( i = 0; ppValue[i] != NULL; i++ ) {
 271                 size_t len = strlen( ppValue[i] );
 272
 273                 tmpberval[i].bv_val = slapi_ch_malloc( len + 1 );
 274                 AC_MEMCPY( tmpberval[i].bv_val, ppValue[i], len + 1 );
 275                 tmpberval[i].bv_len = len;
 276         }
 277         tmpberval[i].bv_val = NULL;
 278         tmpberval[i].bv_len = 0;
 279
 280         *bvobj = tmpberval;
 281
 282         return LDAP_SUCCESS;
 283 }
 284
 285 static int
 286 bvptr2obj_copy(
 287         struct berval   **bvptr,
 288         BerVarray       *bvobj )
 289 {
 290         int             i;
 291         BerVarray       tmpberval;
 292
 293         if ( bvptr == NULL ) {
 294                 *bvobj = NULL;
 295                 return LDAP_SUCCESS;
 296         }
 297
 298         for ( i = 0; bvptr[i] != NULL; i++ )
 299                 ; /* EMPTY */
 300
 301         tmpberval = (BerVarray)slapi_ch_malloc( (i + 1) * sizeof(struct berval));
 302         if ( tmpberval == NULL ) {
 303                 return LDAP_NO_MEMORY;
 304         }
 305
 306         for ( i = 0; bvptr[i] != NULL; i++ ) {
 307                 tmpberval[i].bv_val = slapi_ch_malloc( bvptr[i]->bv_len );
 308                 tmpberval[i].bv_len = bvptr[i]->bv_len;
 309                 AC_MEMCPY( tmpberval[i].bv_val, bvptr[i]->bv_val, bvptr[i]->bv_len );
 310         }
 311
 312         tmpberval[i].bv_val = NULL;
 313         tmpberval[i].bv_len = 0;
 314
 315         *bvobj = tmpberval;
 316
 317         return LDAP_SUCCESS;
 318 }
 319
 320 /*
 321  * Function : slapi_int_ldapmod_to_entry
 322  * convert a dn plus an array of LDAPMod struct ptrs to an entry structure
 323  * with a link list of the correspondent attributes.
 324  * Return value : LDAP_SUCCESS
 325  *                LDAP_NO_MEMORY
 326  *                LDAP_OTHER
 327 */
 328 static Entry *
 329 slapi_int_ldapmod_to_entry(
 330         Connection *pConn,
 331         char *ldn,
 332         LDAPMod **mods )
 333 {
 334         struct berval           dn = BER_BVNULL;
 335         Entry                   *pEntry=NULL;
 336         LDAPMod                 *pMod;
 337         struct berval           *bv;
 338         Operation               *op;
 339
 340         Modifications           *modlist = NULL;
 341         Modifications           **modtail = &modlist;
 342         Modifications           tmp;
 343
 344         int                     rc = LDAP_SUCCESS;
 345         int                     i;
 346
 347         const char              *text = NULL;
 348
 349         op = (Operation *)pConn->c_pending_ops.stqh_first;
 350
 351         pEntry = (Entry *) ch_calloc( 1, sizeof(Entry) );
 352         if ( pEntry == NULL) {
 353                 rc = LDAP_NO_MEMORY;
 354                 goto cleanup;
 355         }
 356
 357         dn.bv_val = ldn;
 358         dn.bv_len = strlen(ldn);
 359
 360         rc = dnPrettyNormal( NULL, &dn, &pEntry->e_name, &pEntry->e_nname, NULL );
 361         if ( rc != LDAP_SUCCESS ) {
 362                 goto cleanup;
 363         }
 364
 365         if ( rc == LDAP_SUCCESS ) {
 366                 for ( i = 0, pMod = mods[0]; rc == LDAP_SUCCESS && pMod != NULL; pMod = mods[++i]) {
 367                         Modifications *mod;
 368
 369                         if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
 370                                 /*
 371                                  * Convert an array of pointers to bervals to
 372                                  * an array of bervals. Note that we need to copy the
 373                                  * values too, as the slap_mods_check() will free the
 374                                  * original values after prettying; the modifications
 375                                  * being passed in may not have been allocated on the
 376                                  * heap.
 377                                  */
 378                                 rc = bvptr2obj_copy( pMod->mod_bvalues, &bv );
 379                                 if ( rc != LDAP_SUCCESS ) goto cleanup;
 380                                 tmp.sml_type.bv_val = pMod->mod_type;
 381                                 tmp.sml_type.bv_len = strlen( pMod->mod_type );
 382                                 tmp.sml_values = bv;
 383                                 tmp.sml_nvalues = NULL;
 384
 385                                 mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 386
 387                                 mod->sml_op = LDAP_MOD_ADD;
 388                                 mod->sml_flags = 0;
 389                                 mod->sml_next = NULL;
 390                                 mod->sml_desc = NULL;
 391                                 mod->sml_type = tmp.sml_type;
 392                                 mod->sml_values = tmp.sml_values;
 393                                 mod->sml_nvalues = tmp.sml_nvalues;
 394
 395                                 *modtail = mod;
 396                                 modtail = &mod->sml_next;
 397
 398                         } else {
 399                                 /* attr values are in string format, need to be converted */
 400                                 /* to an array of bervals */
 401                                 if ( pMod->mod_values == NULL ) {
 402                                         rc = LDAP_OTHER;
 403                                 } else {
 404                                         rc = values2obj_copy( pMod->mod_values, &bv );
 405                                         if ( rc != LDAP_SUCCESS ) goto cleanup;
 406                                         tmp.sml_type.bv_val = pMod->mod_type;
 407                                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
 408                                         tmp.sml_values = bv;
 409                                         tmp.sml_nvalues = NULL;
 410
 411                                         mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 412
 413                                         mod->sml_op = LDAP_MOD_ADD;
 414                                         mod->sml_flags = 0;
 415                                         mod->sml_next = NULL;
 416                                         mod->sml_desc = NULL;
 417                                         mod->sml_type = tmp.sml_type;
 418                                         mod->sml_values = tmp.sml_values;
 419                                         mod->sml_nvalues = tmp.sml_nvalues;
 420
 421                                         *modtail = mod;
 422                                         modtail = &mod->sml_next;
 423                                 }
 424                         }
 425                 } /* for each LDAPMod */
 426         }
 427
 428         op->o_bd = select_backend( &pEntry->e_nname, 0, 0 );
 429         if ( op->o_bd == NULL ) {
 430                 rc = LDAP_PARTIAL_RESULTS;
 431         } else {
 432                 int repl_user = be_isupdate_dn( op->o_bd, &op->o_bd->be_rootdn );
 433                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 434                         int     update = !BER_BVISNULL( &op->o_bd->be_update_ndn );
 435                         char    textbuf[ SLAP_TEXT_BUFLEN ];
 436                         size_t  textlen = sizeof( textbuf );
 437
 438                         rc = slap_mods_check( modlist, &text,
 439                                 textbuf, textlen, NULL );
 440
 441                         if ( rc != LDAP_SUCCESS) {
 442                                 goto cleanup;
 443                         }
 444
 445                         if ( !update ) {
 446                                 rc = slap_mods_no_user_mod_check( op, modlist,
 447                                         &text, textbuf, textlen );
 448                                 if ( rc != LDAP_SUCCESS) {
 449                                         goto cleanup;
 450                                 }
 451                         }
 452
 453                         if ( !repl_user ) {
 454                                 rc = slap_mods_opattrs( op, modlist, modtail,
 455                                         &text, textbuf, textlen, 1 );
 456                                 if ( rc != LDAP_SUCCESS) {
 457                                         goto cleanup;
 458                                 }
 459                         }
 460
 461                         rc = slap_mods2entry( modlist, &pEntry, repl_user,
 462                                               0, &text, textbuf, textlen );
 463                         if (rc != LDAP_SUCCESS) {
 464                                 goto cleanup;
 465                         }
 466
 467                 } else {
 468                         rc = LDAP_REFERRAL;
 469                 }
 470         }
 471
 472 cleanup:;
 473         if ( modlist != NULL )
 474                 slap_mods_free( modlist );
 475         if ( rc != LDAP_SUCCESS ) {
 476                 if ( pEntry != NULL ) {
 477                         slapi_entry_free( pEntry );
 478                 }
 479                 pEntry = NULL;
 480         }
 481
 482         return( pEntry );
 483 }
 484
 485 int
 486 slapi_delete_internal_pb( Slapi_PBlock *pb )
 487 {
 488 #ifdef LDAP_SLAPI
 489         Connection              *pConn = NULL;
 490         Operation               *op = NULL;
 491         SlapReply               rs = { REP_RESULT };
 492         struct berval           dn = BER_BVNULL;
 493         char                    *ldn = NULL;
 494         LDAPControl             **controls = NULL;
 495         int                     manageDsaIt = SLAP_CONTROL_NONE;
 496         int                     operation_flags = 0;
 497         int                     isCritical;
 498
 499         if ( pb == NULL ) {
 500                 return -1;
 501         }
 502
 503         slapi_pblock_get( pb, SLAPI_TARGET_DN, &ldn );
 504         slapi_pblock_get( pb, SLAPI_REQCONTROLS, &controls );
 505         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
 506
 507         if ( ldn == NULL ) {
 508                 rs.sr_err = LDAP_PARAM_ERROR;
 509                 goto cleanup;
 510         }
 511
 512         pConn = slapi_int_init_connection( NULL, LDAP_REQ_DELETE );
 513         if (pConn == NULL) {
 514                 rs.sr_err = LDAP_NO_MEMORY;
 515                 goto cleanup;
 516         }
 517
 518         op = (Operation *)pConn->c_pending_ops.stqh_first;
 519         op->o_ctrls = controls;
 520
 521         dn.bv_val = ldn;
 522         dn.bv_len = strlen(ldn);
 523
 524         rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
 525         if ( rs.sr_err != LDAP_SUCCESS )
 526                 goto cleanup;
 527
 528         if ( slapi_control_present( controls,
 529                         SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical) ) {
 530                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
 531         }
 532
 533         op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 1 );
 534         if ( op->o_bd == NULL ) {
 535                 rs.sr_err = LDAP_PARTIAL_RESULTS;
 536                 goto cleanup;
 537         }
 538
 539         op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
 540         op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
 541
 542         if ( op->o_bd->be_delete ) {
 543                 int repl_user = be_isupdate( op );
 544                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 545                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 546                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 547                                 op->o_callback = &cb;
 548
 549                         op->o_bd->be_delete( op, &rs );
 550                 } else {
 551                         rs.sr_err = LDAP_REFERRAL;
 552                 }
 553         } else {
 554                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 555         }
 556
 557 cleanup:
 558         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 559         slapi_pblock_set( pb, SLAPI_RESCONTROLS, (void *)rs.sr_ctrls );
 560
 561         slapi_int_connection_destroy( &pConn );
 562
 563         return 0;
 564 #else
 565         return -1;
 566 #endif /* LDAP_SLAPI */
 567 }
 568
 569 int
 570 slapi_add_internal_pb( Slapi_PBlock *pb )
 571 {
 572 #ifdef LDAP_SLAPI
 573         Connection              *pConn = NULL;
 574         Slapi_Entry             *entry = NULL;
 575         Slapi_Entry             *argEntry = NULL;
 576         char                    *dn = NULL;
 577         LDAPMod                 **mods = NULL;
 578         LDAPControl             **controls = NULL;
 579         int                     operation_flags = 0;
 580         Operation               *op = NULL;
 581
 582         int                     manageDsaIt = SLAP_CONTROL_NONE;
 583         int                     isCritical;
 584         int                     freeEntry = 0;
 585         int                     i;
 586         SlapReply               rs = { REP_RESULT };
 587
 588         if ( pb == NULL ) {
 589                 return -1;
 590         }
 591
 592         pConn = slapi_int_init_connection( NULL, LDAP_REQ_ADD );
 593         if ( pConn == NULL ) {
 594                 rs.sr_err = LDAP_OTHER;
 595                 goto cleanup;
 596         }
 597
 598         slapi_pblock_get( pb, SLAPI_ADD_TARGET, &dn );
 599         slapi_pblock_get( pb, SLAPI_ADD_ENTRY, &argEntry );
 600         slapi_pblock_get( pb, SLAPI_MODIFY_MODS, &mods );
 601         slapi_pblock_get( pb, SLAPI_REQCONTROLS, &controls );
 602         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
 603
 604         if ( argEntry != NULL ) {
 605                 entry = slapi_entry_dup( argEntry );
 606                 dn = slapi_entry_get_dn( argEntry );
 607         } else {
 608                 if ( mods == NULL || dn == NULL ) {
 609                         rs.sr_err = LDAP_PARAM_ERROR;
 610                         goto cleanup;
 611                 }
 612
 613                 for ( i = 0; mods[i] != NULL; i++ ) {
 614                         if ( (mods[i]->mod_op & LDAP_MOD_OP ) != LDAP_MOD_ADD ) {
 615                                 rs.sr_err = LDAP_OTHER;
 616                                 goto cleanup;
 617                         }
 618                 }
 619
 620                 entry = slapi_int_ldapmod_to_entry( pConn, dn, mods );
 621                 if ( entry == NULL ) {
 622                         rs.sr_err = LDAP_OTHER;
 623                         goto cleanup;
 624                 }
 625         }
 626
 627         if ( slapi_control_present( controls, LDAP_CONTROL_MANAGEDSAIT,
 628                                 NULL, &isCritical ) ) {
 629                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
 630         }
 631
 632         op = (Operation *)pConn->c_pending_ops.stqh_first;
 633         op->o_ctrls = controls;
 634
 635         op->o_bd = select_backend( &entry->e_nname, manageDsaIt, 1 );
 636         if ( op->o_bd == NULL ) {
 637                 rs.sr_err = LDAP_PARTIAL_RESULTS;
 638                 goto cleanup;
 639         }
 640
 641         op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
 642         op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
 643         op->oq_add.rs_e = entry;
 644
 645         if ( op->o_bd->be_add ) {
 646                 int repl_user = be_isupdate( op );
 647                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 648                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 649
 650                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 651                                 op->o_callback = &cb;
 652
 653                         if ( op->o_bd->be_add( op, &rs ) == LDAP_SUCCESS ) {
 654                                 be_entry_release_w( op, entry );
 655                                 entry = NULL;
 656                         }
 657                 } else {
 658                         rs.sr_err = LDAP_REFERRAL;
 659                 }
 660         } else {
 661                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 662         }
 663
 664 cleanup:
 665         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 666         slapi_pblock_set( pb, SLAPI_RESCONTROLS, (void *)rs.sr_ctrls );
 667
 668         if ( entry != NULL ) {
 669                 slapi_entry_free( entry );
 670         }
 671
 672         slapi_int_connection_destroy( &pConn );
 673
 674         return 0;
 675 #else
 676         return -1;
 677 #endif /* LDAP_SLAPI */
 678 }
 679
 680 int
 681 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 682 {
 683 #ifdef LDAP_SLAPI
 684         struct berval           dn = BER_BVNULL;
 685         struct berval           newrdn = BER_BVNULL;
 686         struct berval           newsupdn = BER_BVNULL;
 687         struct berval           newSuperiorPretty = BER_BVNULL;
 688         struct berval           newSuperiorNormalized = BER_BVNULL;
 689         Connection              *pConn = NULL;
 690         Operation               *op = NULL;
 691         int                     manageDsaIt = SLAP_CONTROL_NONE;
 692         int                     isCritical;
 693         SlapReply               rs = { REP_RESULT };
 694
 695         char                    *olddn;
 696         char                    *lnewrdn;
 697         char                    *newsuperior;
 698         int                     deloldrdn;
 699         LDAPControl             **controls;
 700         int                     operation_flags;
 701
 702         if ( pb == NULL ) {
 703                 return -1;
 704         }
 705
 706         slapi_pblock_get( pb, SLAPI_MODRDN_TARGET, &olddn );
 707         slapi_pblock_get( pb, SLAPI_MODRDN_NEWRDN, &lnewrdn );
 708         slapi_pblock_get( pb, SLAPI_MODRDN_NEWSUPERIOR, &newsuperior );
 709         slapi_pblock_get( pb, SLAPI_MODRDN_DELOLDRDN, &deloldrdn );
 710         slapi_pblock_get( pb, SLAPI_REQCONTROLS, &controls );
 711 #if 0
 712         slapi_pblock_get( pb, SLAPI_TARGET_UNIQUEID, uniqueid );
 713         slapi_pblock_get( pb, SLAPI_PLUGIN_IDENTITY, plugin_identity );
 714 #endif
 715         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
 716
 717         pConn = slapi_int_init_connection( NULL, LDAP_REQ_MODRDN );
 718         if ( pConn == NULL) {
 719                 rs.sr_err = LDAP_NO_MEMORY;
 720                 goto cleanup;
 721         }
 722
 723         op = (Operation *)pConn->c_pending_ops.stqh_first;
 724         op->o_ctrls = controls;
 725
 726         if ( slapi_control_present( controls,
 727                         SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical ) ) {
 728                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
 729         }
 730
 731         op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 1 );
 732         if ( op->o_bd == NULL ) {
 733                 rs.sr_err =  LDAP_PARTIAL_RESULTS;
 734                 goto cleanup;
 735         }
 736
 737         op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
 738         op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
 739
 740         dn.bv_val = (char *)olddn;
 741         dn.bv_len = strlen( olddn );
 742
 743         rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
 744         if ( rs.sr_err != LDAP_SUCCESS ) {
 745                 goto cleanup;
 746         }
 747
 748         if ( op->o_req_dn.bv_len == 0 ) {
 749                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 750                 goto cleanup;
 751         }
 752
 753         newrdn.bv_val = (char *)lnewrdn;
 754         newrdn.bv_len = strlen( lnewrdn );
 755
 756         rs.sr_err = dnPrettyNormal( NULL, &newrdn, &op->oq_modrdn.rs_newrdn, &op->oq_modrdn.rs_nnewrdn, NULL );
 757         if ( rs.sr_err != LDAP_SUCCESS ) {
 758                 goto cleanup;
 759         }
 760
 761         if ( rdn_validate( &op->oq_modrdn.rs_nnewrdn ) != LDAP_SUCCESS ) {
 762                 goto cleanup;
 763         }
 764
 765         if ( newsuperior != NULL ) {
 766                 newsupdn.bv_val = (char *)newsuperior;
 767                 newsupdn.bv_len = strlen( newsuperior );
 768
 769                 rs.sr_err = dnPrettyNormal( NULL, &newsupdn, &newSuperiorPretty, &newSuperiorNormalized, NULL );
 770                 if ( rs.sr_err != LDAP_SUCCESS )
 771                         goto cleanup;
 772
 773                 op->oq_modrdn.rs_newSup = &newSuperiorPretty;
 774                 op->oq_modrdn.rs_nnewSup = &newSuperiorNormalized;
 775         } else {
 776                 op->oq_modrdn.rs_newSup = NULL;
 777                 op->oq_modrdn.rs_nnewSup = NULL;
 778         }
 779
 780         op->oq_modrdn.rs_deleteoldrdn = deloldrdn;
 781
 782         if ( op->o_bd->be_modrdn ) {
 783                 int repl_user = be_isupdate( op );
 784                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 785                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 786
 787                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 788                                 op->o_callback = &cb;
 789
 790                         op->o_bd->be_modrdn( op, &rs );
 791                 } else {
 792                         rs.sr_err = LDAP_REFERRAL;
 793                 }
 794         } else {
 795                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 796         }
 797
 798 cleanup:
 799
 800         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 801         slapi_pblock_set( pb, SLAPI_RESCONTROLS, (void *)rs.sr_ctrls );
 802
 803         if ( op->oq_modrdn.rs_newrdn.bv_val != NULL )
 804                 slapi_ch_free( (void **)&op->oq_modrdn.rs_newrdn.bv_val );
 805         if ( op->oq_modrdn.rs_nnewrdn.bv_val != NULL )
 806                 slapi_ch_free( (void **)&op->oq_modrdn.rs_nnewrdn.bv_val );
 807         if ( newSuperiorPretty.bv_val != NULL )
 808                 slapi_ch_free( (void **)&newSuperiorPretty.bv_val );
 809         if ( newSuperiorNormalized.bv_val != NULL )
 810                 slapi_ch_free( (void **)&newSuperiorNormalized.bv_val );
 811
 812         slapi_int_connection_destroy( &pConn );
 813
 814         return 0;
 815 #else
 816         return -1;
 817 #endif /* LDAP_SLAPI */
 818 }
 819
 820 int slapi_modify_internal_pb( Slapi_PBlock *pb )
 821 {
 822 #ifdef LDAP_SLAPI
 823         int                     i;
 824         Connection              *pConn = NULL;
 825         Operation               *op = NULL;
 826
 827         struct berval dn = BER_BVNULL;
 828
 829         int                     manageDsaIt = SLAP_CONTROL_NONE;
 830         int                     isCritical;
 831         struct berval           *bv;
 832         LDAPMod                 *pMod;
 833
 834         Modifications           *modlist = NULL;
 835         Modifications           **modtail = &modlist;
 836         Modifications           tmp;
 837
 838         SlapReply               rs = { REP_RESULT };
 839
 840         char                    *ldn = NULL;
 841         LDAPMod                 **mods = NULL;
 842         LDAPControl             **controls = NULL;
 843         int                     operation_flags = 0;
 844
 845         if ( pb == NULL ) {
 846                 return -1;
 847         }
 848
 849         slapi_pblock_get( pb, SLAPI_MODIFY_TARGET, &ldn );
 850         slapi_pblock_get( pb, SLAPI_MODIFY_MODS, &mods );
 851         slapi_pblock_get( pb, SLAPI_REQCONTROLS, &controls );
 852 #if 0
 853         slapi_pblock_get( pb, SLAPI_TARGET_UNIQUEID, uniqueid );
 854         slapi_pblock_get( pb, SLAPI_PLUGIN_IDENTITY, plugin_identity );
 855 #endif
 856         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
 857
 858         if ( mods == NULL || *mods == NULL || ldn == NULL ) {
 859                 rs.sr_err = LDAP_PARAM_ERROR ;
 860                 goto cleanup;
 861         }
 862
 863         pConn = slapi_int_init_connection( NULL,  LDAP_REQ_MODIFY );
 864         if ( pConn == NULL ) {
 865                 rs.sr_err = LDAP_NO_MEMORY;
 866                 goto cleanup;
 867         }
 868
 869         op = (Operation *)pConn->c_pending_ops.stqh_first;
 870         op->o_ctrls = controls;
 871
 872         dn.bv_val = ldn;
 873         dn.bv_len = strlen( ldn );
 874
 875         rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
 876         if ( rs.sr_err != LDAP_SUCCESS ) {
 877                 goto cleanup;
 878         }
 879
 880         if ( slapi_control_present( controls,
 881                         SLAPI_CONTROL_MANAGEDSAIT_OID, NULL, &isCritical ) ) {
 882                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
 883         }
 884
 885         op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 1 );
 886         if ( op->o_bd == NULL ) {
 887                 rs.sr_err = LDAP_PARTIAL_RESULTS;
 888                 goto cleanup;
 889         }
 890
 891         op->o_dn = pConn->c_dn = op->o_bd->be_rootdn;
 892         op->o_ndn = pConn->c_ndn = op->o_bd->be_rootndn;
 893
 894         for ( i = 0, pMod = mods[0];
 895                 rs.sr_err == LDAP_SUCCESS && pMod != NULL;
 896                 pMod = mods[++i] )
 897         {
 898                 Modifications *mod;
 899
 900                 if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
 901                         /*
 902                          * attr values are in berval format
 903                          * convert an array of pointers to bervals
 904                          * to an array of bervals
 905                          */
 906                         rs.sr_err = bvptr2obj_copy( pMod->mod_bvalues, &bv );
 907                         if ( rs.sr_err != LDAP_SUCCESS )
 908                                 goto cleanup;
 909                         tmp.sml_type.bv_val = pMod->mod_type;
 910                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
 911                         tmp.sml_values = bv;
 912                         tmp.sml_nvalues = NULL;
 913
 914                         mod  = (Modifications *)ch_malloc( sizeof(Modifications) );
 915
 916                         mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
 917                         mod->sml_flags = 0;
 918                         mod->sml_next = NULL;
 919                         mod->sml_desc = NULL;
 920                         mod->sml_type = tmp.sml_type;
 921                         mod->sml_values = tmp.sml_values;
 922                         mod->sml_nvalues = tmp.sml_nvalues;
 923                 } else {
 924                         rs.sr_err = values2obj_copy( pMod->mod_values, &bv );
 925                         if ( rs.sr_err != LDAP_SUCCESS )
 926                                 goto cleanup;
 927                         tmp.sml_type.bv_val = pMod->mod_type;
 928                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
 929                         tmp.sml_values = bv;
 930                         tmp.sml_nvalues = NULL;
 931
 932                         mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 933
 934                         mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
 935                         mod->sml_flags = 0;
 936                         mod->sml_next = NULL;
 937                         mod->sml_desc = NULL;
 938                         mod->sml_type = tmp.sml_type;
 939                         mod->sml_values = tmp.sml_values;
 940                         mod->sml_nvalues = tmp.sml_nvalues;
 941                 }
 942                 *modtail = mod;
 943                 modtail = &mod->sml_next;
 944
 945                 switch( pMod->mod_op & LDAP_MOD_OP ) {
 946                 case LDAP_MOD_ADD:
 947                 if ( mod->sml_values == NULL ) {
 948                         rs.sr_err = LDAP_PROTOCOL_ERROR;
 949                         goto cleanup;
 950                 }
 951
 952                 /* fall through */
 953                 case LDAP_MOD_DELETE:
 954                 case LDAP_MOD_REPLACE:
 955                 case LDAP_MOD_INCREMENT:
 956                 break;
 957
 958                 default:
 959                         rs.sr_err = LDAP_PROTOCOL_ERROR;
 960                         goto cleanup;
 961                 }
 962         }
 963         *modtail = NULL;
 964
 965         if ( op->o_req_ndn.bv_len == 0 ) {
 966                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 967                 goto cleanup;
 968         }
 969
 970         op->oq_modify.rs_modlist = modlist;
 971
 972         if ( op->o_bd->be_modify ) {
 973                 int repl_user = be_isupdate( op );
 974                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 975                         int             update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
 976                         const char      *text = NULL;
 977                         char            textbuf[ SLAP_TEXT_BUFLEN ];
 978                         size_t          textlen = sizeof( textbuf );
 979                         slap_callback   cb = { NULL, slap_replog_cb, NULL, NULL };
 980
 981                         rs.sr_err = slap_mods_check( modlist,
 982                                 &text, textbuf, textlen, NULL );
 983                         if ( rs.sr_err != LDAP_SUCCESS ) {
 984                                 goto cleanup;
 985                         }
 986
 987                         if ( !update ) {
 988                                 rs.sr_err = slap_mods_no_user_mod_check( op, modlist,
 989                                         &text, textbuf, textlen );
 990                                 if ( rs.sr_err != LDAP_SUCCESS ) {
 991                                         goto cleanup;
 992                                 }
 993                         }
 994
 995                         if ( !repl_user ) {
 996                                 rs.sr_err = slap_mods_opattrs( op, modlist,
 997                                                 modtail, &text, textbuf,
 998                                                 textlen, 1 );
 999                                 if ( rs.sr_err != LDAP_SUCCESS ) {
1000                                         goto cleanup;
1001                                 }
1002                         }
1003
1004                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
1005                                 op->o_callback = &cb;
1006
1007                         op->o_bd->be_modify( op, &rs );
1008                 } else {
1009                         rs.sr_err = LDAP_REFERRAL;
1010                 }
1011         } else {
1012                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
1013         }
1014
1015 cleanup:
1016         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
1017         slapi_pblock_set( pb, SLAPI_RESCONTROLS, (void *)rs.sr_ctrls );
1018
1019         if ( modlist != NULL )
1020                 slap_mods_free( modlist );
1021
1022         slapi_int_connection_destroy( &pConn );
1023
1024         return 0;
1025 #else
1026         return -1;
1027 #endif /* LDAP_SLAPI */
1028 }
1029
1030 #ifdef LDAP_SLAPI
1031 static int
1032 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
1033 {
1034         int nentries = 0, i = 0;
1035         Slapi_Entry **head = NULL, **tp;
1036         Slapi_PBlock *pb = (Slapi_PBlock *)callback_data;
1037
1038         entry = slapi_entry_dup( entry );
1039         if ( entry == NULL ) {
1040                 return 1;
1041         }
1042
1043         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
1044         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
1045
1046         i = nentries + 1;
1047         if ( nentries == 0 ) {
1048                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
1049                 if ( tp == NULL ) {
1050                         slapi_entry_free( entry );
1051                         return 1;
1052                 }
1053
1054                 tp[ 0 ] = entry;
1055         } else {
1056                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
1057                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
1058                 if ( tp == NULL ) {
1059                         slapi_entry_free( entry );
1060                         return 1;
1061                 }
1062                 tp[ i - 1 ] = entry;
1063         }
1064         tp[ i ] = NULL;
1065
1066         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
1067         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)i );
1068
1069         return LDAP_SUCCESS;
1070 }
1071 #endif /* LDAP_SLAPI */
1072
1073 int slapi_search_internal_pb( Slapi_PBlock *pb )
1074 {
1075 #ifdef LDAP_SLAPI
1076         return slapi_search_internal_callback_pb( pb,
1077                 (void *)pb,
1078                 NULL,
1079                 slapi_int_search_entry_callback,
1080                 NULL );
1081 #else
1082         return -1;
1083 #endif
1084 }
1085
1086 int slapi_search_internal_callback_pb( Slapi_PBlock *pb,
1087         void *callback_data,
1088         plugin_result_callback prc,
1089         plugin_search_entry_callback psec,
1090         plugin_referral_entry_callback prec )
1091 {
1092 #ifdef LDAP_SLAPI
1093         Connection              *c;
1094         Operation               *op = NULL;
1095         struct berval           dn = BER_BVNULL;
1096         Filter                  *filter=NULL;
1097         struct berval           fstr = BER_BVNULL;
1098         AttributeName           *an = NULL;
1099         const char              *text = NULL;
1100         struct slapi_internal_args args;
1101
1102         int                     manageDsaIt = SLAP_CONTROL_NONE;
1103         int                     isCritical;
1104         int                     i;
1105
1106         char                    *ldn = NULL;
1107         int                     scope = LDAP_SCOPE_BASE;
1108         char                    *filStr = NULL;
1109         LDAPControl             **controls = NULL;
1110         char                    **attrs = NULL;
1111         char                    *uniqueid = NULL;
1112         int                     attrsonly = 0;
1113         int                     operation_flags = 0;
1114         int                     freeFilter = 0;
1115
1116         SlapReply               rs = { REP_RESULT };
1117
1118         if ( pb == NULL ) {
1119                 return -1;
1120         }
1121
1122         slapi_pblock_get( pb, SLAPI_SEARCH_TARGET, &ldn );
1123         slapi_pblock_get( pb, SLAPI_SEARCH_SCOPE, &scope );
1124         slapi_pblock_get( pb, SLAPI_SEARCH_FILTER, &filter );
1125         slapi_pblock_get( pb, SLAPI_SEARCH_STRFILTER, &filStr );
1126         slapi_pblock_get( pb, SLAPI_SEARCH_ATTRS, &attrs );
1127         slapi_pblock_get( pb, SLAPI_SEARCH_ATTRSONLY, &attrsonly );
1128         slapi_pblock_get( pb, SLAPI_REQCONTROLS, &controls );
1129         slapi_pblock_get( pb, SLAPI_TARGET_UNIQUEID, &uniqueid );
1130         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
1131
1132         args.pb = pb; /* args pointer can be safely cast to Slapi_PBlock */
1133         args.callback_data = callback_data;
1134         args.result_callback = prc;
1135         args.search_entry_callback = psec;
1136         args.referral_entry_callback = prec;
1137
1138         c = slapi_int_init_connection( NULL, LDAP_REQ_SEARCH );
1139         if ( c == NULL ) {
1140                 rs.sr_err = LDAP_NO_MEMORY;
1141                 goto cleanup;
1142         }
1143
1144         op = (Operation *)c->c_pending_ops.stqh_first;
1145         op->o_ctrls = controls;
1146         op->o_pb = (void *)&args;
1147
1148         if ( ldn != NULL ) {
1149                 dn.bv_val = ldn;
1150                 dn.bv_len = strlen(ldn);
1151         }
1152
1153         rs.sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, NULL );
1154         if ( rs.sr_err != LDAP_SUCCESS ) {
1155                 goto cleanup;
1156         }
1157
1158         if ( scope != LDAP_SCOPE_BASE &&
1159              scope != LDAP_SCOPE_ONELEVEL &&
1160              scope != LDAP_SCOPE_SUBTREE ) {
1161                 rs.sr_err = LDAP_PROTOCOL_ERROR;
1162                 goto cleanup;
1163         }
1164
1165         if ( filter == NULL ) {
1166                 if ( filStr == NULL ) {
1167                         rs.sr_err = LDAP_PARAM_ERROR;
1168                         goto cleanup;
1169                 }
1170
1171                 filter = slapi_str2filter( filStr );
1172                 if ( filter == NULL ) {
1173                         rs.sr_err = LDAP_PROTOCOL_ERROR;
1174                         goto cleanup;
1175                 }
1176
1177                 freeFilter = 1;
1178         }
1179
1180         filter2bv( filter, &fstr );
1181
1182         for ( i = 0; attrs != NULL && attrs[i] != NULL; i++ ) {
1183                 ; /* count the number of attributes */
1184         }
1185
1186         if (i > 0) {
1187                 an = (AttributeName *)slapi_ch_calloc( (i + 1), sizeof(AttributeName) );
1188                 for (i = 0; attrs[i] != 0; i++) {
1189                         an[i].an_desc = NULL;
1190                         an[i].an_oc = NULL;
1191                         an[i].an_oc_exclude = 0;
1192                         an[i].an_name.bv_val = slapi_ch_strdup(attrs[i]);
1193                         an[i].an_name.bv_len = strlen(attrs[i]);
1194                         slap_bv2ad( &an[i].an_name, &an[i].an_desc, &text );
1195                 }
1196                 an[i].an_name.bv_val = NULL;
1197         }
1198
1199         memset( &rs, 0, sizeof(rs) );
1200         rs.sr_type = REP_RESULT;
1201         rs.sr_err = LDAP_SUCCESS;
1202         rs.sr_entry = NULL; /* paranoia */
1203
1204         if ( scope == LDAP_SCOPE_BASE ) {
1205                 rs.sr_entry = NULL;
1206
1207                 if ( op->o_req_ndn.bv_len == 0 ) {
1208                         rs.sr_err = root_dse_info( c, &rs.sr_entry, &rs.sr_text );
1209                 }
1210
1211                 if( rs.sr_err != LDAP_SUCCESS ) {
1212                         send_ldap_result( op, &rs );
1213                         goto cleanup;
1214                 } else if ( rs.sr_entry != NULL ) {
1215                         rs.sr_err = test_filter( op, rs.sr_entry, filter );
1216
1217                         if ( rs.sr_err == LDAP_COMPARE_TRUE ) {
1218                                 rs.sr_type = REP_SEARCH;
1219                                 rs.sr_err = LDAP_SUCCESS;
1220                                 rs.sr_attrs = an;
1221                                 rs.sr_operational_attrs = NULL;
1222                                 rs.sr_flags = REP_ENTRY_MODIFIABLE;
1223
1224                                 send_search_entry( op, &rs );
1225                         }
1226
1227                         entry_free( rs.sr_entry );
1228
1229                         rs.sr_type = REP_RESULT;
1230                         rs.sr_err = LDAP_SUCCESS;
1231
1232                         send_ldap_result( op, &rs );
1233
1234                         goto cleanup;
1235                 }
1236         }
1237
1238         if ( !op->o_req_ndn.bv_len && default_search_nbase.bv_len ) {
1239                 slapi_ch_free( (void **)&op->o_req_dn.bv_val );
1240                 slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
1241
1242                 ber_dupbv( &op->o_req_dn, &default_search_base );
1243                 ber_dupbv( &op->o_req_ndn, &default_search_nbase );
1244         }
1245
1246         if ( slapi_control_present( controls,
1247                         LDAP_CONTROL_MANAGEDSAIT, NULL, &isCritical ) ) {
1248                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
1249         }
1250
1251         op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 1 );
1252         if ( op->o_bd == NULL ) {
1253                 if ( manageDsaIt > SLAP_CONTROL_NONE ) {
1254                         rs.sr_err = LDAP_NO_SUCH_OBJECT;
1255                 } else {
1256                         rs.sr_err = LDAP_PARTIAL_RESULTS;
1257                 }
1258                 goto cleanup;
1259         }
1260
1261         op->o_dn = c->c_dn = op->o_bd->be_rootdn;
1262         op->o_ndn = c->c_ndn = op->o_bd->be_rootndn;
1263
1264         op->oq_search.rs_scope = scope;
1265         op->oq_search.rs_deref = 0;
1266         op->oq_search.rs_slimit = SLAP_NO_LIMIT;
1267         op->oq_search.rs_tlimit = SLAP_NO_LIMIT;
1268         op->oq_search.rs_attrsonly = attrsonly;
1269         op->oq_search.rs_attrs = an;
1270         op->oq_search.rs_filter = filter;
1271         op->oq_search.rs_filterstr = fstr;
1272
1273         if ( op->o_bd->be_search != NULL ) {
1274                 (*op->o_bd->be_search)( op, &rs );
1275         } else {
1276                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
1277         }
1278
1279 cleanup:
1280         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
1281         slapi_pblock_set( pb, SLAPI_RESCONTROLS, (void *)rs.sr_ctrls );
1282
1283         if ( freeFilter && filter != NULL )
1284                 slapi_filter_free( filter, 1 );
1285         if ( fstr.bv_val )
1286                 slapi_ch_free( (void **)&fstr.bv_val );
1287         if ( an != NULL )
1288                 slapi_ch_free( (void **)&an );
1289
1290         slapi_int_connection_destroy( &c );
1291
1292         return 0;
1293 #else
1294         return -1;
1295 #endif /* LDAP_SLAPI */
1296 }
1297
1298 /* Wrappers for old API */
1299
1300 void slapi_search_internal_set_pb( Slapi_PBlock *pb,
1301         const char *base,
1302         int scope,
1303         const char *filter,
1304         char **attrs,
1305         int attrsonly,
1306         LDAPControl **controls,
1307         const char *uniqueid,
1308         Slapi_ComponentId *plugin_identity,
1309         int operation_flags )
1310 {
1311 #ifdef LDAP_SLAPI
1312         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET, (void *)base );
1313         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE, (void *)scope );
1314         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER, NULL );
1315         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
1316         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS, (void *)attrs );
1317         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)attrsonly );
1318         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1319         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1320         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1321         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1322 #endif /* LDAP_SLAPI */
1323 }
1324
1325 Slapi_PBlock *
1326 slapi_search_internal(
1327         char *ldn,
1328         int scope,
1329         char *filStr,
1330         LDAPControl **controls,
1331         char **attrs,
1332         int attrsonly )
1333 {
1334 #ifdef LDAP_SLAPI
1335         Slapi_PBlock *pb;
1336
1337         pb = slapi_pblock_new();
1338         if ( pb == NULL ) {
1339                 return NULL;
1340         }
1341
1342         slapi_search_internal_set_pb( pb, ldn, scope, filStr, attrs, attrsonly,
1343                 controls, NULL, NULL, 0 );
1344
1345         slapi_search_internal_pb( pb );
1346
1347         return pb;
1348 #else
1349         return NULL;
1350 #endif /* LDAP_SLAPI */
1351 }
1352
1353 void slapi_modify_internal_set_pb( Slapi_PBlock *pb,
1354         const char *dn,
1355         LDAPMod **mods,
1356         LDAPControl **controls,
1357         const char *uniqueid,
1358         Slapi_ComponentId *plugin_identity,
1359         int operation_flags )
1360 {
1361 #ifdef LDAP_SLAPI
1362         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET, (void *)dn );
1363         slapi_pblock_set( pb, SLAPI_MODIFY_MODS, (void *)mods );
1364         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1365         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1366         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1367         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1368 #endif /* LDAP_SLAPI */
1369 }
1370
1371 /* Function : slapi_modify_internal
1372  *
1373  * Description: Plugin functions call this routine to modify an entry
1374  *                              in the backend directly
1375  * Return values : LDAP_SUCCESS
1376  *                 LDAP_PARAM_ERROR
1377  *                 LDAP_NO_MEMORY
1378  *                 LDAP_OTHER
1379  *                 LDAP_UNWILLING_TO_PERFORM
1380 */
1381 Slapi_PBlock *
1382 slapi_modify_internal(
1383         char *ldn,
1384         LDAPMod **mods,
1385         LDAPControl **controls,
1386         int log_change )
1387 {
1388 #ifdef LDAP_SLAPI
1389         Slapi_PBlock *pb;
1390
1391         pb = slapi_pblock_new();
1392         if ( pb == NULL ) {
1393                 return NULL;
1394         }
1395
1396         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL,
1397                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1398
1399         slapi_modify_internal_pb( pb );
1400
1401         return pb;
1402 #else
1403         return NULL;
1404 #endif /* LDAP_SLAPI */
1405 }
1406
1407 int slapi_add_internal_set_pb( Slapi_PBlock *pb,
1408         const char *dn,
1409         LDAPMod **attrs,
1410         LDAPControl **controls,
1411         Slapi_ComponentId *plugin_identity,
1412         int operation_flags )
1413 {
1414 #ifdef LDAP_SLAPI
1415         slapi_pblock_set( pb, SLAPI_ADD_TARGET, (void *)dn );
1416         slapi_pblock_set( pb, SLAPI_MODIFY_MODS, (void *)attrs );
1417         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1418         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1419         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1420
1421         return 0;
1422 #else
1423         return -1;
1424 #endif /* LDAP_SLAPI */
1425 }
1426
1427 Slapi_PBlock *slapi_add_internal(
1428         char * dn,
1429         LDAPMod **attrs,
1430         LDAPControl **controls,
1431         int log_changes )
1432 {
1433 #ifdef LDAP_SLAPI
1434         Slapi_PBlock *pb;
1435
1436         pb = slapi_pblock_new();
1437         if ( pb == NULL )
1438                 return NULL;
1439
1440         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL,
1441                 log_changes ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1442
1443         slapi_add_internal_pb( pb );
1444
1445         return pb;
1446 #else
1447         return NULL;
1448 #endif /* LDAP_SLAPI */
1449 }
1450
1451 void slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
1452         Slapi_Entry *e,
1453         LDAPControl **controls,
1454         Slapi_ComponentId *plugin_identity,
1455         int operation_flags )
1456 {
1457 #ifdef LDAP_SLAPI
1458         slapi_pblock_set( pb, SLAPI_ADD_ENTRY, (void *)e );
1459         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1460         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1461         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1462 #endif /* LDAP_SLAPI */
1463 }
1464
1465 Slapi_PBlock *
1466 slapi_add_entry_internal(
1467         Slapi_Entry *e,
1468         LDAPControl **controls,
1469         int log_changes )
1470 {
1471 #ifdef LDAP_SLAPI
1472         Slapi_PBlock *pb;
1473
1474         pb = slapi_pblock_new();
1475         if ( pb == NULL )
1476                 return NULL;
1477
1478         slapi_add_entry_internal_set_pb( pb, e, controls, NULL,
1479                 log_changes ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1480
1481         slapi_add_internal_pb( pb );
1482
1483         return pb;
1484 #else
1485         return NULL;
1486 #endif /* LDAP_SLAPI */
1487 }
1488
1489 void slapi_rename_internal_set_pb( Slapi_PBlock *pb,
1490         const char *olddn,
1491         const char *newrdn,
1492         const char *newsuperior,
1493         int deloldrdn,
1494         LDAPControl **controls,
1495         const char *uniqueid,
1496         Slapi_ComponentId *plugin_identity,
1497         int operation_flags )
1498 {
1499 #ifdef LDAP_SLAPI
1500         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET, (void *)olddn );
1501         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN, (void *)newrdn );
1502         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
1503         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN, (void *)deloldrdn );
1504         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1505         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1506         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1507         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1508 #endif /* LDAP_SLAPI */
1509 }
1510
1511 /* Function : slapi_modrdn_internal
1512  *
1513  * Description : Plugin functions call this routine to modify the rdn
1514  *                               of an entry in the backend directly
1515  * Return values : LDAP_SUCCESS
1516  *                 LDAP_PARAM_ERROR
1517  *                 LDAP_NO_MEMORY
1518  *                 LDAP_OTHER
1519  *                 LDAP_UNWILLING_TO_PERFORM
1520  *
1521  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
1522  */
1523 Slapi_PBlock *
1524 slapi_modrdn_internal(
1525         char *olddn,
1526         char *lnewrdn,
1527         int deloldrdn,
1528         LDAPControl **controls,
1529         int log_change )
1530 {
1531 #ifdef LDAP_SLAPI
1532         Slapi_PBlock *pb;
1533
1534         pb = slapi_pblock_new();
1535         if ( pb == NULL ) {
1536                 return NULL;
1537         }
1538
1539         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
1540                 deloldrdn, controls, NULL, NULL,
1541                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1542
1543         slapi_modrdn_internal_pb( pb );
1544
1545         return pb;
1546 #else
1547         return NULL;
1548 #endif /* LDAP_SLAPI */
1549 }
1550
1551 void slapi_delete_internal_set_pb( Slapi_PBlock *pb,
1552         const char *dn,
1553         LDAPControl **controls,
1554         const char *uniqueid,
1555         Slapi_ComponentId *plugin_identity,
1556         int operation_flags )
1557 {
1558 #ifdef LDAP_SLAPI
1559         slapi_pblock_set( pb, SLAPI_TARGET_DN, (void *)dn );
1560         slapi_pblock_set( pb, SLAPI_REQCONTROLS, (void *)controls );
1561         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1562         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1563         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS, (void *)operation_flags );
1564 #endif /* LDAP_SLAPI */
1565 }
1566
1567 /* Function : slapi_delete_internal
1568  *
1569  * Description : Plugin functions call this routine to delete an entry
1570  *               in the backend directly
1571  * Return values : LDAP_SUCCESS
1572  *                 LDAP_PARAM_ERROR
1573  *                 LDAP_NO_MEMORY
1574  *                 LDAP_OTHER
1575  *                 LDAP_UNWILLING_TO_PERFORM
1576 */
1577 Slapi_PBlock *
1578 slapi_delete_internal(
1579         char *ldn,
1580         LDAPControl **controls,
1581         int log_change )
1582 {
1583 #ifdef LDAP_SLAPI
1584         Slapi_PBlock *pb;
1585
1586         pb = slapi_pblock_new();
1587         if ( pb == NULL )
1588                 return NULL;
1589
1590         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL,
1591                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1592
1593         slapi_delete_internal_pb( pb );
1594
1595         return pb;
1596 #else
1597         return NULL;
1598 #endif /* LDAP_SLAPI */
1599 }
1600