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 static void
  44 slapi_int_send_ldap_result_shim(
  45         Operation       *op,
  46         SlapReply       *rs )
  47 {
  48         LDAPControl             **controls = NULL;
  49         size_t                  i;
  50         plugin_result_callback  prc = NULL;
  51         void                    *callback_data = NULL;
  52         Slapi_PBlock            *pb = SLAPI_OPERATION_PBLOCK( op );
  53
  54         assert( pb != NULL );
  55
  56         slapi_pblock_get( pb, SLAPI_RESCONTROLS,             (void **)&controls );
  57         slapi_pblock_get( pb, SLAPI_X_INTOP_RESULT_CALLBACK, (void **)&prc );
  58         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,   &callback_data );
  59
  60         assert( controls == NULL );
  61
  62         /* Copy these before they go out of scope */
  63         if ( rs->sr_ctrls != NULL ) {
  64                 for ( i = 0; rs->sr_ctrls[i] != NULL; i++ )
  65                         ;
  66
  67                 controls = (LDAPControl **)slapi_ch_calloc( i + 1,
  68                         sizeof(LDAPControl ));
  69
  70                 for ( i = 0; rs->sr_ctrls[i] != NULL; i++ )
  71                         controls[i] = slapi_dup_control( rs->sr_ctrls[i] );
  72
  73                 controls[i] = NULL;
  74         }
  75
  76         slapi_pblock_set( pb, SLAPI_RESCONTROLS,         (void *)controls );
  77         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs->sr_err );
  78
  79         if ( prc != NULL ) {
  80                 (*prc)( rs->sr_err, callback_data );
  81         }
  82
  83         return;
  84 }
  85
  86 static int
  87 slapi_int_send_search_entry_shim(
  88         Operation       *op,
  89         SlapReply       *rs )
  90 {
  91         plugin_search_entry_callback    psec = NULL;
  92         void                            *callback_data = NULL;
  93         Slapi_PBlock                    *pb = SLAPI_OPERATION_PBLOCK( op );
  94
  95         assert( pb != NULL );
  96
  97         slapi_pblock_get( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK, (void **)&psec );
  98         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,         &callback_data );
  99
 100         if ( psec != NULL ) {
 101                 return (*psec)( rs->sr_entry, callback_data );
 102         }
 103
 104         return LDAP_SUCCESS;
 105 }
 106
 107 static void
 108 slapi_int_send_ldap_extended_shim(
 109         Operation       *op,
 110         SlapReply       *rs )
 111 {
 112         assert( SLAPI_OPERATION_PBLOCK( op ) != NULL );
 113
 114         return;
 115 }
 116
 117 static int
 118 slapi_int_send_search_reference_shim(
 119         Operation       *op,
 120         SlapReply       *rs )
 121 {
 122         int                             i, rc = LDAP_SUCCESS;
 123         plugin_referral_entry_callback  prec = NULL;
 124         void                            *callback_data = NULL;
 125         Slapi_PBlock                    *pb = SLAPI_OPERATION_PBLOCK( op );
 126
 127         assert( pb != NULL );
 128
 129         slapi_pblock_get( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void **)&prec );
 130         slapi_pblock_get( pb, SLAPI_X_INTOP_CALLBACK_DATA,           &callback_data );
 131
 132         if ( prec != NULL ) {
 133                 for ( i = 0; rs->sr_ref[i].bv_val != NULL; i++ ) {
 134                         rc = (*prec)( rs->sr_ref[i].bv_val, callback_data );
 135                         if ( rc != LDAP_SUCCESS ) {
 136                                 break;
 137                         }
 138                 }
 139         }
 140
 141         return rc;
 142 }
 143
 144 static int
 145 slapi_int_get_ctrls( Operation *op, SlapReply *rs, LDAPControl **controls )
 146 {
 147         LDAPControl **c;
 148         int rc;
 149
 150         op->o_ctrls = controls;
 151         if ( op->o_ctrls == NULL ) {
 152                 return LDAP_SUCCESS;
 153         }
 154
 155         for ( c = op->o_ctrls; *c != NULL; c++ ) {
 156                 rc = slap_parse_ctrl( op, rs, *c, &rs->sr_text );
 157                 if ( rc != LDAP_SUCCESS )
 158                         break;
 159         }
 160
 161         return rc;
 162 }
 163
 164 /*
 165  * To allow plugins to forward frontend requests to internal operations,
 166  * the internal operation and connection structures should import as
 167  * much state as practicable from the supplied parameter block.
 168  */
 169
 170 /*
 171  * Select the backend to be used for an internal operation, either
 172  * from the operation target DN or from the parameter block.
 173  */
 174 static int
 175 slapi_int_pblock_get_backend( Slapi_PBlock *pb, Operation *op )
 176 {
 177         int manageDsaIt = 0, isCritical;
 178         LDAPControl **controls = NULL;
 179         int rc;
 180
 181         slapi_pblock_get( pb, SLAPI_REQCONTROLS, (void **)&controls );
 182
 183         slapi_pblock_get( pb, SLAPI_MANAGEDSAIT, (void **)&manageDsaIt );
 184         if ( manageDsaIt != 0 )
 185                 manageDsaIt = SLAP_CONTROL_CRITICAL;
 186         else if ( slapi_control_present( controls, SLAPI_CONTROL_MANAGEDSAIT_OID,
 187                     NULL, &isCritical ))
 188                 manageDsaIt = isCritical ? SLAP_CONTROL_CRITICAL : SLAP_CONTROL_NONCRITICAL;
 189
 190         /* let caller force a specific backend */
 191         slapi_pblock_get( pb, SLAPI_BACKEND, (void **)&op->o_bd );
 192         if ( op->o_bd == NULL ) {
 193                 op->o_bd = select_backend( &op->o_req_ndn, manageDsaIt, 1 );
 194                 if ( op->o_bd == NULL ) {
 195                         if ( op->o_tag == LDAP_REQ_SEARCH && manageDsaIt > SLAP_CONTROL_NONE )
 196                                 rc = LDAP_NO_SUCH_OBJECT;
 197                         else
 198                                 rc = LDAP_PARTIAL_RESULTS;
 199                 }
 200         }
 201
 202         if ( op->o_bd != NULL ) {
 203                 rc = LDAP_SUCCESS;
 204         }
 205
 206         return rc;
 207 }
 208
 209 static int
 210 slapi_int_pblock_get_connection( Slapi_PBlock *pb, Operation *op )
 211 {
 212         char *connDn = NULL;
 213         Connection *conn = op->o_conn;
 214
 215         slapi_pblock_get( pb, SLAPI_X_CONN_SSF, (void **)&conn->c_ssf );
 216         slapi_pblock_get( pb, SLAPI_X_CONN_SASL_CONTEXT, (void **)&conn->c_sasl_authctx );
 217
 218         if ( slapi_pblock_get( pb, SLAPI_CONN_DN, (void **)&connDn ) != 0 ||
 219              connDn == NULL ) {
 220                 /* default to operation DN */
 221                 conn->c_ndn = op->o_ndn;
 222                 conn->c_dn = op->o_ndn;
 223         } else {
 224                 /* NB: conn DN must be normalized */
 225                 conn->c_ndn.bv_val = connDn;
 226                 conn->c_ndn.bv_len = strlen( connDn );
 227
 228                 conn->c_dn = conn->c_ndn;
 229         }
 230
 231         return LDAP_SUCCESS;
 232 }
 233
 234 static int
 235 slapi_int_pblock_get_operation( Slapi_PBlock *pb, Operation *op, SlapReply *rs )
 236 {
 237         int isRoot = 0;
 238         int isUpdateDn = 0;
 239         char *requestorDn = NULL;
 240         struct berval targetDn = BER_BVNULL;
 241         LDAPControl **controls;
 242         int rc;
 243
 244         /* All internal operations must specify a target DN */
 245         if ( slapi_pblock_get( pb, SLAPI_TARGET_DN, (void **)&targetDn.bv_val ) != 0 ||
 246              targetDn.bv_val == NULL ) {
 247                 return LDAP_PARAM_ERROR;
 248         }
 249
 250         targetDn.bv_len = strlen( targetDn.bv_val );
 251
 252         rc = dnPrettyNormal( NULL, &targetDn, &op->o_req_dn, &op->o_req_ndn, NULL );
 253         if ( rc != LDAP_SUCCESS ) {
 254                 return rc;
 255         }
 256
 257         rc = slapi_int_pblock_get_backend( pb, op );
 258         if ( rc != LDAP_SUCCESS ) {
 259                 return rc;
 260         }
 261
 262         slapi_pblock_get( pb, SLAPI_REQUESTOR_ISROOT, (void **)&isRoot );
 263         slapi_pblock_get( pb, SLAPI_REQUESTOR_ISUPDATEDN, (void **)&isUpdateDn );
 264         /* NB: requestor DN must be normalized */
 265         slapi_pblock_get( pb, SLAPI_REQUESTOR_DN, (void **)&requestorDn );
 266
 267         /* Default authorization identity for internal operations is root DN */
 268         if ( isRoot || requestorDn == NULL ) {
 269                 op->o_dn = op->o_bd->be_rootdn;
 270                 op->o_ndn = op->o_bd->be_rootndn;
 271                 isRoot = 1;
 272         } else {
 273                 op->o_ndn.bv_val = requestorDn;
 274                 op->o_ndn.bv_len = strlen( requestorDn );
 275                 op->o_dn = op->o_ndn;
 276         }
 277
 278         if ( isRoot )
 279                 slapi_pblock_set( pb, SLAPI_REQUESTOR_ISROOT, (void *)isRoot );
 280
 281         rc = slapi_int_pblock_get_connection( pb, op );
 282         if ( rc != LDAP_SUCCESS ) {
 283                 return rc;
 284         }
 285
 286         slapi_pblock_get( pb, SLAPI_REQCONTROLS, (void **)&controls );
 287         rc = slapi_int_get_ctrls( op, rs, controls );
 288         if ( rc != LDAP_SUCCESS ) {
 289                 return rs->sr_err;
 290         }
 291
 292         return LDAP_SUCCESS;
 293 }
 294
 295 int
 296 slapi_int_init_connection( Slapi_PBlock *pb,
 297         SlapReply *rs,
 298         int OpType,
 299         Connection **pConn )
 300 {
 301         Connection *conn;
 302         Operation *op;
 303         ber_len_t max = sockbuf_max_incoming;
 304         int rc;
 305
 306         conn = (Connection *) slapi_ch_calloc(1, sizeof(Connection));
 307
 308         LDAP_STAILQ_INIT( &conn->c_pending_ops );
 309
 310         op = (Operation *) slapi_ch_calloc( 1, OPERATION_BUFFER_SIZE );
 311         op->o_hdr = (Opheader *)(op + 1);
 312         op->o_controls = (void **)(op->o_hdr + 1);
 313         op->o_pb = pb;
 314         op->o_extensions = NULL;
 315
 316         conn->c_pending_ops.stqh_first = op;
 317
 318         /* connection object authorization information */
 319         conn->c_authtype = LDAP_AUTH_NONE;
 320         conn->c_authmech.bv_val = NULL;
 321         conn->c_authmech.bv_len = 0;
 322         conn->c_dn.bv_val = NULL;
 323         conn->c_dn.bv_len = 0;
 324         conn->c_ndn.bv_val = NULL;
 325         conn->c_ndn.bv_len = 0;
 326
 327         conn->c_listener = &slap_unknown_listener;
 328         ber_dupbv( &conn->c_peer_domain, (struct berval *)&slap_unknown_bv );
 329         ber_dupbv( &conn->c_peer_name, (struct berval *)&slap_unknown_bv );
 330
 331         LDAP_STAILQ_INIT( &conn->c_ops );
 332
 333         conn->c_sasl_bind_mech.bv_val = NULL;
 334         conn->c_sasl_bind_mech.bv_len = 0;
 335         conn->c_sasl_authctx = NULL;
 336         conn->c_sasl_sockctx = NULL;
 337         conn->c_sasl_extra = NULL;
 338
 339         conn->c_sb = ber_sockbuf_alloc( );
 340
 341         ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
 342
 343         conn->c_currentber = NULL;
 344
 345         /* should check status of thread calls */
 346         ldap_pvt_thread_mutex_init( &conn->c_mutex );
 347         ldap_pvt_thread_mutex_init( &conn->c_write_mutex );
 348         ldap_pvt_thread_cond_init( &conn->c_write_cv );
 349
 350         ldap_pvt_thread_mutex_lock( &conn->c_mutex );
 351
 352         conn->c_n_ops_received = 0;
 353         conn->c_n_ops_executing = 0;
 354         conn->c_n_ops_pending = 0;
 355         conn->c_n_ops_completed = 0;
 356
 357         conn->c_n_get = 0;
 358         conn->c_n_read = 0;
 359         conn->c_n_write = 0;
 360
 361         conn->c_protocol = LDAP_VERSION3;
 362
 363         conn->c_activitytime = conn->c_starttime = slap_get_time();
 364
 365         /*
 366          * A real connection ID is required, because syncrepl associates
 367          * pending CSNs with unique ( connection, operation ) tuples.
 368          * Setting a fake connection ID will cause slap_get_commit_csn()
 369          * to return a stale value.
 370          */
 371         connection_assign_nextid( conn );
 372
 373         conn->c_conn_state  = 0x01;     /* SLAP_C_ACTIVE */
 374         conn->c_struct_state = 0x02;    /* SLAP_C_USED */
 375
 376         conn->c_ssf = conn->c_transport_ssf = 0;
 377         conn->c_tls_ssf = 0;
 378
 379         backend_connection_init( conn );
 380
 381         conn->c_send_ldap_result = slapi_int_send_ldap_result_shim;
 382         conn->c_send_search_entry = slapi_int_send_search_entry_shim;
 383         conn->c_send_ldap_extended = slapi_int_send_ldap_extended_shim;
 384         conn->c_send_search_reference = slapi_int_send_search_reference_shim;
 385
 386         /* operation object */
 387         op->o_tag = OpType;
 388         op->o_protocol = LDAP_VERSION3;
 389         op->o_authmech.bv_val = NULL;
 390         op->o_authmech.bv_len = 0;
 391         op->o_time = slap_get_time();
 392         op->o_do_not_cache = 1;
 393         op->o_threadctx = ldap_pvt_thread_pool_context();
 394         op->o_tmpmemctx = NULL;
 395         op->o_tmpmfuncs = &ch_mfuncs;
 396         op->o_conn = conn;
 397         op->o_connid = conn->c_connid;
 398
 399         rc = slapi_int_pblock_get_operation( pb, op, rs );
 400
 401         slapi_pblock_set( pb, SLAPI_OPERATION, op );
 402         slapi_pblock_set( pb, SLAPI_CONNECTION, conn );
 403
 404         ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
 405
 406         if ( rc != LDAP_SUCCESS ) {
 407                 slapi_int_connection_destroy( &conn );
 408                 return rc;
 409         }
 410
 411         *pConn = conn;
 412
 413         return LDAP_SUCCESS;
 414 }
 415
 416 void slapi_int_connection_destroy( Connection **pConn )
 417 {
 418         Connection *conn = *pConn;
 419         Operation *op;
 420         Slapi_PBlock *pb = SLAPI_OPERATION_PBLOCK( op );
 421
 422         if ( conn == NULL ) {
 423                 return;
 424         }
 425
 426         op = (Operation *)conn->c_pending_ops.stqh_first;
 427
 428         slap_graduate_commit_csn( op );
 429
 430         if ( op->o_req_dn.bv_val != NULL ) {
 431                 slapi_ch_free( (void **)&op->o_req_dn.bv_val );
 432         }
 433         if ( op->o_req_ndn.bv_val != NULL ) {
 434                 slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
 435         }
 436
 437         if ( conn->c_sb != NULL ) {
 438                 ber_sockbuf_free( conn->c_sb );
 439         }
 440
 441         slapi_pblock_set( pb, SLAPI_OPERATION, NULL );
 442         slapi_pblock_set( pb, SLAPI_CONNECTION, NULL );
 443
 444         if ( op != NULL ) {
 445                 slapi_ch_free( (void **)&op );
 446         }
 447
 448         slapi_ch_free( (void **)pConn );
 449 }
 450
 451 /*
 452  * Function : values2obj
 453  * Convert an array of strings into a BerVarray.
 454  * the strings.
 455  */
 456 static int
 457 values2obj_copy(
 458         char **ppValue,
 459         BerVarray *bvobj )
 460 {
 461         int i;
 462         BerVarray tmpberval;
 463
 464         if ( ppValue == NULL ) {
 465                 *bvobj = NULL;
 466                 return LDAP_SUCCESS;
 467         }
 468
 469         for ( i = 0; ppValue[i] != NULL; i++ )
 470                 ; /* EMPTY */
 471
 472         tmpberval = (BerVarray)slapi_ch_malloc( (i+1) * (sizeof(struct berval)) );
 473         if ( tmpberval == NULL ) {
 474                 return LDAP_NO_MEMORY;
 475         }
 476         for ( i = 0; ppValue[i] != NULL; i++ ) {
 477                 size_t len = strlen( ppValue[i] );
 478
 479                 tmpberval[i].bv_val = slapi_ch_malloc( len + 1 );
 480                 AC_MEMCPY( tmpberval[i].bv_val, ppValue[i], len + 1 );
 481                 tmpberval[i].bv_len = len;
 482         }
 483         tmpberval[i].bv_val = NULL;
 484         tmpberval[i].bv_len = 0;
 485
 486         *bvobj = tmpberval;
 487
 488         return LDAP_SUCCESS;
 489 }
 490
 491 static int
 492 bvptr2obj_copy(
 493         struct berval   **bvptr,
 494         BerVarray       *bvobj )
 495 {
 496         int             i;
 497         BerVarray       tmpberval;
 498
 499         if ( bvptr == NULL ) {
 500                 *bvobj = NULL;
 501                 return LDAP_SUCCESS;
 502         }
 503
 504         for ( i = 0; bvptr[i] != NULL; i++ )
 505                 ; /* EMPTY */
 506
 507         tmpberval = (BerVarray)slapi_ch_malloc( (i + 1) * sizeof(struct berval));
 508         if ( tmpberval == NULL ) {
 509                 return LDAP_NO_MEMORY;
 510         }
 511
 512         for ( i = 0; bvptr[i] != NULL; i++ ) {
 513                 tmpberval[i].bv_val = slapi_ch_malloc( bvptr[i]->bv_len );
 514                 tmpberval[i].bv_len = bvptr[i]->bv_len;
 515                 AC_MEMCPY( tmpberval[i].bv_val, bvptr[i]->bv_val, bvptr[i]->bv_len );
 516         }
 517
 518         tmpberval[i].bv_val = NULL;
 519         tmpberval[i].bv_len = 0;
 520
 521         *bvobj = tmpberval;
 522
 523         return LDAP_SUCCESS;
 524 }
 525
 526 /*
 527  * Function : slapi_int_ldapmod_to_entry
 528  * convert a dn plus an array of LDAPMod struct ptrs to an entry structure
 529  * with a link list of the correspondent attributes.
 530  * Return value : LDAP_SUCCESS
 531  *                LDAP_NO_MEMORY
 532  *                LDAP_OTHER
 533 */
 534 static Entry *
 535 slapi_int_ldapmod_to_entry(
 536         Connection *pConn,
 537         char *ldn,
 538         LDAPMod **mods )
 539 {
 540         struct berval           dn = BER_BVNULL;
 541         Entry                   *pEntry=NULL;
 542         LDAPMod                 *pMod;
 543         struct berval           *bv;
 544         Operation               *op;
 545
 546         Modifications           *modlist = NULL;
 547         Modifications           **modtail = &modlist;
 548         Modifications           tmp;
 549
 550         int                     rc = LDAP_SUCCESS;
 551         int                     i;
 552
 553         const char              *text = NULL;
 554
 555         op = (Operation *)pConn->c_pending_ops.stqh_first;
 556
 557         pEntry = (Entry *) ch_calloc( 1, sizeof(Entry) );
 558         if ( pEntry == NULL) {
 559                 rc = LDAP_NO_MEMORY;
 560                 goto cleanup;
 561         }
 562
 563         dn.bv_val = ldn;
 564         dn.bv_len = strlen( ldn );
 565
 566         rc = dnPrettyNormal( NULL, &dn, &pEntry->e_name, &pEntry->e_nname, NULL );
 567         if ( rc != LDAP_SUCCESS ) {
 568                 goto cleanup;
 569         }
 570
 571         if ( rc == LDAP_SUCCESS ) {
 572                 for ( i = 0, pMod = mods[0]; rc == LDAP_SUCCESS && pMod != NULL; pMod = mods[++i]) {
 573                         Modifications *mod;
 574
 575                         if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
 576                                 /*
 577                                  * Convert an array of pointers to bervals to
 578                                  * an array of bervals. Note that we need to copy the
 579                                  * values too, as the slap_mods_check() will free the
 580                                  * original values after prettying; the modifications
 581                                  * being passed in may not have been allocated on the
 582                                  * heap.
 583                                  */
 584                                 rc = bvptr2obj_copy( pMod->mod_bvalues, &bv );
 585                                 if ( rc != LDAP_SUCCESS ) goto cleanup;
 586                                 tmp.sml_type.bv_val = pMod->mod_type;
 587                                 tmp.sml_type.bv_len = strlen( pMod->mod_type );
 588                                 tmp.sml_values = bv;
 589                                 tmp.sml_nvalues = NULL;
 590
 591                                 mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 592
 593                                 mod->sml_op = LDAP_MOD_ADD;
 594                                 mod->sml_flags = 0;
 595                                 mod->sml_next = NULL;
 596                                 mod->sml_desc = NULL;
 597                                 mod->sml_type = tmp.sml_type;
 598                                 mod->sml_values = tmp.sml_values;
 599                                 mod->sml_nvalues = tmp.sml_nvalues;
 600
 601                                 *modtail = mod;
 602                                 modtail = &mod->sml_next;
 603
 604                         } else {
 605                                 /* attr values are in string format, need to be converted */
 606                                 /* to an array of bervals */
 607                                 if ( pMod->mod_values == NULL ) {
 608                                         rc = LDAP_OTHER;
 609                                 } else {
 610                                         rc = values2obj_copy( pMod->mod_values, &bv );
 611                                         if ( rc != LDAP_SUCCESS ) goto cleanup;
 612                                         tmp.sml_type.bv_val = pMod->mod_type;
 613                                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
 614                                         tmp.sml_values = bv;
 615                                         tmp.sml_nvalues = NULL;
 616
 617                                         mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
 618
 619                                         mod->sml_op = LDAP_MOD_ADD;
 620                                         mod->sml_flags = 0;
 621                                         mod->sml_next = NULL;
 622                                         mod->sml_desc = NULL;
 623                                         mod->sml_type = tmp.sml_type;
 624                                         mod->sml_values = tmp.sml_values;
 625                                         mod->sml_nvalues = tmp.sml_nvalues;
 626
 627                                         *modtail = mod;
 628                                         modtail = &mod->sml_next;
 629                                 }
 630                         }
 631                 } /* for each LDAPMod */
 632         }
 633
 634         op->o_bd = select_backend( &pEntry->e_nname, 0, 0 );
 635         if ( op->o_bd == NULL ) {
 636                 rc = LDAP_PARTIAL_RESULTS;
 637         } else {
 638                 int repl_user = be_isupdate_dn( op->o_bd, &op->o_bd->be_rootdn );
 639                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 640                         int     update = !BER_BVISNULL( &op->o_bd->be_update_ndn );
 641                         char    textbuf[ SLAP_TEXT_BUFLEN ];
 642                         size_t  textlen = sizeof( textbuf );
 643
 644                         rc = slap_mods_check( modlist, &text,
 645                                 textbuf, textlen, NULL );
 646
 647                         if ( rc != LDAP_SUCCESS) {
 648                                 goto cleanup;
 649                         }
 650
 651                         if ( !update ) {
 652                                 rc = slap_mods_no_user_mod_check( op, modlist,
 653                                         &text, textbuf, textlen );
 654                                 if ( rc != LDAP_SUCCESS) {
 655                                         goto cleanup;
 656                                 }
 657                         }
 658
 659                         if ( !repl_user ) {
 660                                 rc = slap_mods_opattrs( op, modlist, modtail,
 661                                         &text, textbuf, textlen, 1 );
 662                                 if ( rc != LDAP_SUCCESS) {
 663                                         goto cleanup;
 664                                 }
 665                         }
 666
 667                         rc = slap_mods2entry( modlist, &pEntry, repl_user,
 668                                               0, &text, textbuf, textlen );
 669                         if (rc != LDAP_SUCCESS) {
 670                                 goto cleanup;
 671                         }
 672
 673                 } else {
 674                         rc = LDAP_REFERRAL;
 675                 }
 676         }
 677
 678 cleanup:;
 679         if ( modlist != NULL )
 680                 slap_mods_free( modlist );
 681         if ( rc != LDAP_SUCCESS ) {
 682                 if ( pEntry != NULL ) {
 683                         slapi_entry_free( pEntry );
 684                 }
 685                 pEntry = NULL;
 686         }
 687
 688         return( pEntry );
 689 }
 690
 691 int
 692 slapi_delete_internal_pb( Slapi_PBlock *pb )
 693 {
 694 #ifdef LDAP_SLAPI
 695         Connection              *conn = NULL;
 696         Operation               *op = NULL;
 697         int                     operation_flags = 0;
 698
 699         SlapReply               rs = { REP_RESULT };
 700
 701         if ( pb == NULL ) {
 702                 return -1;
 703         }
 704
 705         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, &operation_flags );
 706
 707         rs.sr_err = slapi_int_init_connection( pb, &rs, LDAP_REQ_DELETE, &conn );
 708         if ( rs.sr_err != LDAP_SUCCESS ) {
 709                 goto cleanup;
 710         }
 711
 712         op = conn->c_pending_ops.stqh_first;
 713
 714         if ( op->o_bd->be_delete != NULL ) {
 715                 int repl_user = be_isupdate( op );
 716                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 717                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 718                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 719                                 op->o_callback = &cb;
 720
 721                         op->o_bd->be_delete( op, &rs );
 722                 } else {
 723                         rs.sr_err = LDAP_REFERRAL;
 724                 }
 725         } else {
 726                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 727         }
 728
 729 cleanup:
 730         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 731         slapi_int_connection_destroy( &conn );
 732
 733         return 0;
 734 #else
 735         return -1;
 736 #endif /* LDAP_SLAPI */
 737 }
 738
 739 int
 740 slapi_add_internal_pb( Slapi_PBlock *pb )
 741 {
 742 #ifdef LDAP_SLAPI
 743         Connection              *conn = NULL;
 744         Slapi_Entry             *entry = NULL;
 745         Slapi_Entry             *argEntry = NULL;
 746         char                    *dn = NULL;
 747         LDAPMod                 **mods = NULL;
 748         int                     operation_flags = 0;
 749         Operation               *op = NULL;
 750         int                     i;
 751
 752         SlapReply               rs = { REP_RESULT };
 753
 754         if ( pb == NULL ) {
 755                 return -1;
 756         }
 757
 758         slapi_pblock_get( pb, SLAPI_ADD_ENTRY,     (void **)&argEntry );
 759         slapi_pblock_get( pb, SLAPI_ADD_TARGET,    (void **)&dn );
 760         slapi_pblock_get( pb, SLAPI_MODIFY_MODS,   (void **)&mods );
 761         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, (void **)&operation_flags );
 762
 763         if ( argEntry != NULL ) {
 764                 /*
 765                  * The caller can specify a new entry, or a target DN and set
 766                  * of modifications, but not both.
 767                  */
 768                 if ( dn != NULL ) {
 769                         rs.sr_err = LDAP_PARAM_ERROR;
 770                         goto cleanup;
 771                 }
 772
 773                 /*
 774                  * Set the DN here so that slapi_int_init_backend() will select
 775                  * correct backend.
 776                  */
 777                 dn = slapi_entry_get_dn( argEntry );
 778                 slapi_pblock_set( pb, SLAPI_ADD_TARGET, &entry->e_nname.bv_val );
 779         }
 780
 781         rs.sr_err = slapi_int_init_connection( pb, &rs, LDAP_REQ_ADD, &conn );
 782         if ( rs.sr_err != LDAP_SUCCESS ) {
 783                 goto cleanup;
 784         }
 785
 786         if ( argEntry != NULL ) {
 787                 entry = slapi_entry_dup( argEntry );
 788         } else {
 789                 if ( mods == NULL || dn == NULL ) {
 790                         rs.sr_err = LDAP_PARAM_ERROR;
 791                         goto cleanup;
 792                 }
 793
 794                 for ( i = 0; mods[i] != NULL; i++ ) {
 795                         if ( (mods[i]->mod_op & LDAP_MOD_OP ) != LDAP_MOD_ADD ) {
 796                                 rs.sr_err = LDAP_PARAM_ERROR;
 797                                 goto cleanup;
 798                         }
 799                 }
 800
 801                 entry = slapi_int_ldapmod_to_entry( conn, dn, mods );
 802                 if ( entry == NULL ) {
 803                         rs.sr_err = LDAP_OTHER;
 804                         goto cleanup;
 805                 }
 806         }
 807
 808         op = (Operation *)conn->c_pending_ops.stqh_first;
 809         op->oq_add.rs_e = entry;
 810
 811         if ( op->o_bd->be_add != NULL ) {
 812                 int repl_user = be_isupdate( op );
 813                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 814                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 815
 816                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 817                                 op->o_callback = &cb;
 818
 819                         if ( op->o_bd->be_add( op, &rs ) == LDAP_SUCCESS ) {
 820                                 be_entry_release_w( op, entry );
 821                                 entry = NULL;
 822                         }
 823                 } else {
 824                         rs.sr_err = LDAP_REFERRAL;
 825                 }
 826         } else {
 827                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 828         }
 829
 830 cleanup:
 831         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 832
 833         if ( entry != NULL ) {
 834                 slapi_entry_free( entry );
 835         }
 836         if ( argEntry != NULL ) {
 837                 slapi_pblock_set( pb, SLAPI_ADD_TARGET, NULL );
 838         }
 839
 840         slapi_int_connection_destroy( &conn );
 841
 842         return 0;
 843 #else
 844         return -1;
 845 #endif /* LDAP_SLAPI */
 846 }
 847
 848 int
 849 slapi_modrdn_internal_pb( Slapi_PBlock *pb )
 850 {
 851 #ifdef LDAP_SLAPI
 852         struct berval           dn = BER_BVNULL;
 853         struct berval           newrdn = BER_BVNULL;
 854         struct berval           newsupdn = BER_BVNULL;
 855         struct berval           newSuperiorPretty = BER_BVNULL;
 856         struct berval           newSuperiorNormalized = BER_BVNULL;
 857         Connection              *conn = NULL;
 858         Operation               *op = NULL;
 859         int                     manageDsaIt = SLAP_CONTROL_NONE;
 860         int                     isCritical;
 861
 862         char                    *lnewrdn;
 863         char                    *newsuperior;
 864         int                     deloldrdn;
 865         int                     operation_flags;
 866
 867         SlapReply               rs = { REP_RESULT };
 868
 869         if ( pb == NULL ) {
 870                 return -1;
 871         }
 872
 873         slapi_pblock_get( pb, SLAPI_MODRDN_NEWRDN,      (void **)&lnewrdn );
 874         slapi_pblock_get( pb, SLAPI_MODRDN_NEWSUPERIOR, (void **)&newsuperior );
 875         slapi_pblock_get( pb, SLAPI_MODRDN_DELOLDRDN,   (void **)&deloldrdn );
 876         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS,      (void **)&operation_flags );
 877
 878         rs.sr_err = slapi_int_init_connection( pb, &rs, LDAP_REQ_MODRDN, &conn );
 879         if ( rs.sr_err != LDAP_SUCCESS ) {
 880                 goto cleanup;
 881         }
 882
 883         op = (Operation *)conn->c_pending_ops.stqh_first;
 884
 885         if ( op->o_req_dn.bv_len == 0 ) {
 886                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 887                 goto cleanup;
 888         }
 889
 890         newrdn.bv_val = lnewrdn;
 891         newrdn.bv_len = strlen( lnewrdn );
 892
 893         rs.sr_err = dnPrettyNormal( NULL, &newrdn, &op->oq_modrdn.rs_newrdn, &op->oq_modrdn.rs_nnewrdn, NULL );
 894         if ( rs.sr_err != LDAP_SUCCESS ) {
 895                 goto cleanup;
 896         }
 897
 898         if ( rdn_validate( &op->oq_modrdn.rs_nnewrdn ) != LDAP_SUCCESS ) {
 899                 goto cleanup;
 900         }
 901
 902         if ( newsuperior != NULL ) {
 903                 newsupdn.bv_val = (char *)newsuperior;
 904                 newsupdn.bv_len = strlen( newsuperior );
 905
 906                 rs.sr_err = dnPrettyNormal( NULL, &newsupdn, &newSuperiorPretty, &newSuperiorNormalized, NULL );
 907                 if ( rs.sr_err != LDAP_SUCCESS )
 908                         goto cleanup;
 909
 910                 op->oq_modrdn.rs_newSup = &newSuperiorPretty;
 911                 op->oq_modrdn.rs_nnewSup = &newSuperiorNormalized;
 912         } else {
 913                 op->oq_modrdn.rs_newSup = NULL;
 914                 op->oq_modrdn.rs_nnewSup = NULL;
 915         }
 916
 917         op->oq_modrdn.rs_deleteoldrdn = deloldrdn;
 918
 919         if ( op->o_bd->be_modrdn != NULL ) {
 920                 int repl_user = be_isupdate( op );
 921                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
 922                         slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 923
 924                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
 925                                 op->o_callback = &cb;
 926
 927                         op->o_bd->be_modrdn( op, &rs );
 928                 } else {
 929                         rs.sr_err = LDAP_REFERRAL;
 930                 }
 931         } else {
 932                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
 933         }
 934
 935 cleanup:
 936         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
 937
 938         if ( op->oq_modrdn.rs_newrdn.bv_val != NULL )
 939                 slapi_ch_free_string( &op->oq_modrdn.rs_newrdn.bv_val );
 940         if ( op->oq_modrdn.rs_nnewrdn.bv_val != NULL )
 941                 slapi_ch_free_string( &op->oq_modrdn.rs_nnewrdn.bv_val );
 942         if ( newSuperiorPretty.bv_val != NULL )
 943                 slapi_ch_free_string( &newSuperiorPretty.bv_val );
 944         if ( newSuperiorNormalized.bv_val != NULL )
 945                 slapi_ch_free_string( &newSuperiorNormalized.bv_val );
 946
 947         slapi_int_connection_destroy( &conn );
 948
 949         return 0;
 950 #else
 951         return -1;
 952 #endif /* LDAP_SLAPI */
 953 }
 954
 955 int slapi_modify_internal_pb( Slapi_PBlock *pb )
 956 {
 957 #ifdef LDAP_SLAPI
 958         int                     i;
 959         Connection              *conn = NULL;
 960         Operation               *op = NULL;
 961
 962         struct berval dn = BER_BVNULL;
 963
 964         int                     manageDsaIt = SLAP_CONTROL_NONE;
 965         int                     isCritical;
 966         struct berval           *bv;
 967         LDAPMod                 *pMod;
 968
 969         Modifications           *modlist = NULL;
 970         Modifications           **modtail = &modlist;
 971         Modifications           tmp;
 972
 973         LDAPMod                 **mods = NULL;
 974         int                     operation_flags = 0;
 975
 976         SlapReply               rs = { REP_RESULT };
 977
 978         if ( pb == NULL ) {
 979                 return -1;
 980         }
 981
 982         slapi_pblock_get( pb, SLAPI_MODIFY_MODS,   (void **)&mods );
 983         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS, (void **)&operation_flags );
 984
 985         if ( mods == NULL || mods[0] == NULL ) {
 986                 rs.sr_err = LDAP_PARAM_ERROR ;
 987                 goto cleanup;
 988         }
 989
 990         rs.sr_err = slapi_int_init_connection( pb, &rs, LDAP_REQ_MODIFY, &conn );
 991         if ( rs.sr_err != LDAP_SUCCESS ) {
 992                 goto cleanup;
 993         }
 994
 995         for ( i = 0, pMod = mods[0];
 996                 rs.sr_err == LDAP_SUCCESS && pMod != NULL;
 997                 pMod = mods[++i] )
 998         {
 999                 Modifications *mod;
1000
1001                 if ( (pMod->mod_op & LDAP_MOD_BVALUES) != 0 ) {
1002                         /*
1003                          * attr values are in berval format
1004                          * convert an array of pointers to bervals
1005                          * to an array of bervals
1006                          */
1007                         rs.sr_err = bvptr2obj_copy( pMod->mod_bvalues, &bv );
1008                         if ( rs.sr_err != LDAP_SUCCESS )
1009                                 goto cleanup;
1010                         tmp.sml_type.bv_val = pMod->mod_type;
1011                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
1012                         tmp.sml_values = bv;
1013                         tmp.sml_nvalues = NULL;
1014
1015                         mod  = (Modifications *)ch_malloc( sizeof(Modifications) );
1016
1017                         mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
1018                         mod->sml_flags = 0;
1019                         mod->sml_next = NULL;
1020                         mod->sml_desc = NULL;
1021                         mod->sml_type = tmp.sml_type;
1022                         mod->sml_values = tmp.sml_values;
1023                         mod->sml_nvalues = tmp.sml_nvalues;
1024                 } else {
1025                         rs.sr_err = values2obj_copy( pMod->mod_values, &bv );
1026                         if ( rs.sr_err != LDAP_SUCCESS )
1027                                 goto cleanup;
1028                         tmp.sml_type.bv_val = pMod->mod_type;
1029                         tmp.sml_type.bv_len = strlen( pMod->mod_type );
1030                         tmp.sml_values = bv;
1031                         tmp.sml_nvalues = NULL;
1032
1033                         mod  = (Modifications *) ch_malloc( sizeof(Modifications) );
1034
1035                         mod->sml_op = pMod->mod_op & LDAP_MOD_OP;
1036                         mod->sml_flags = 0;
1037                         mod->sml_next = NULL;
1038                         mod->sml_desc = NULL;
1039                         mod->sml_type = tmp.sml_type;
1040                         mod->sml_values = tmp.sml_values;
1041                         mod->sml_nvalues = tmp.sml_nvalues;
1042                 }
1043                 *modtail = mod;
1044                 modtail = &mod->sml_next;
1045
1046                 switch( pMod->mod_op & LDAP_MOD_OP ) {
1047                 case LDAP_MOD_ADD:
1048                 if ( mod->sml_values == NULL ) {
1049                         rs.sr_err = LDAP_PROTOCOL_ERROR;
1050                         goto cleanup;
1051                 }
1052
1053                 /* fall through */
1054                 case LDAP_MOD_DELETE:
1055                 case LDAP_MOD_REPLACE:
1056                 case LDAP_MOD_INCREMENT:
1057                 break;
1058
1059                 default:
1060                         rs.sr_err = LDAP_PROTOCOL_ERROR;
1061                         goto cleanup;
1062                 }
1063         }
1064         *modtail = NULL;
1065
1066         op = (Operation *)conn->c_pending_ops.stqh_first;
1067
1068         if ( op->o_req_ndn.bv_len == 0 ) {
1069                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
1070                 goto cleanup;
1071         }
1072
1073         op->oq_modify.rs_modlist = modlist;
1074
1075         if ( op->o_bd->be_modify != NULL ) {
1076                 int repl_user = be_isupdate( op );
1077                 if ( !op->o_bd->be_update_ndn.bv_len || repl_user ) {
1078                         int             update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
1079                         const char      *text = NULL;
1080                         char            textbuf[ SLAP_TEXT_BUFLEN ];
1081                         size_t          textlen = sizeof( textbuf );
1082                         slap_callback   cb = { NULL, slap_replog_cb, NULL, NULL };
1083
1084                         rs.sr_err = slap_mods_check( modlist,
1085                                 &text, textbuf, textlen, NULL );
1086                         if ( rs.sr_err != LDAP_SUCCESS ) {
1087                                 goto cleanup;
1088                         }
1089
1090                         if ( !update ) {
1091                                 rs.sr_err = slap_mods_no_user_mod_check( op, modlist,
1092                                         &text, textbuf, textlen );
1093                                 if ( rs.sr_err != LDAP_SUCCESS ) {
1094                                         goto cleanup;
1095                                 }
1096                         }
1097
1098                         if ( !repl_user ) {
1099                                 rs.sr_err = slap_mods_opattrs( op, modlist,
1100                                                 modtail, &text, textbuf,
1101                                                 textlen, 1 );
1102                                 if ( rs.sr_err != LDAP_SUCCESS ) {
1103                                         goto cleanup;
1104                                 }
1105                         }
1106
1107                         if ( operation_flags & SLAPI_OP_FLAG_LOG_CHANGE )
1108                                 op->o_callback = &cb;
1109
1110                         op->o_bd->be_modify( op, &rs );
1111                 } else {
1112                         rs.sr_err = LDAP_REFERRAL;
1113                 }
1114         } else {
1115                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
1116         }
1117
1118 cleanup:
1119         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT, (void *)rs.sr_err );
1120
1121         if ( modlist != NULL )
1122                 slap_mods_free( modlist );
1123
1124         slapi_int_connection_destroy( &conn );
1125
1126         return 0;
1127 #else
1128         return -1;
1129 #endif /* LDAP_SLAPI */
1130 }
1131
1132 #ifdef LDAP_SLAPI
1133 static int
1134 slapi_int_search_entry_callback( Slapi_Entry *entry, void *callback_data )
1135 {
1136         int nentries = 0, i = 0;
1137         Slapi_Entry **head = NULL, **tp;
1138         Slapi_PBlock *pb = (Slapi_PBlock *)callback_data;
1139
1140         entry = slapi_entry_dup( entry );
1141         if ( entry == NULL ) {
1142                 return 1;
1143         }
1144
1145         slapi_pblock_get( pb, SLAPI_NENTRIES, &nentries );
1146         slapi_pblock_get( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, &head );
1147
1148         i = nentries + 1;
1149         if ( nentries == 0 ) {
1150                 tp = (Slapi_Entry **)slapi_ch_malloc( 2 * sizeof(Slapi_Entry *) );
1151                 if ( tp == NULL ) {
1152                         slapi_entry_free( entry );
1153                         return 1;
1154                 }
1155
1156                 tp[ 0 ] = entry;
1157         } else {
1158                 tp = (Slapi_Entry **)slapi_ch_realloc( (char *)head,
1159                                 sizeof(Slapi_Entry *) * ( i + 1 ) );
1160                 if ( tp == NULL ) {
1161                         slapi_entry_free( entry );
1162                         return 1;
1163                 }
1164                 tp[ i - 1 ] = entry;
1165         }
1166         tp[ i ] = NULL;
1167
1168         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_SEARCH_ENTRIES, (void *)tp );
1169         slapi_pblock_set( pb, SLAPI_NENTRIES, (void *)i );
1170
1171         return LDAP_SUCCESS;
1172 }
1173 #endif /* LDAP_SLAPI */
1174
1175 int slapi_search_internal_pb( Slapi_PBlock *pb )
1176 {
1177 #ifdef LDAP_SLAPI
1178         return slapi_search_internal_callback_pb( pb,
1179                 (void *)pb,
1180                 NULL,
1181                 slapi_int_search_entry_callback,
1182                 NULL );
1183 #else
1184         return -1;
1185 #endif
1186 }
1187
1188 int slapi_search_internal_callback_pb( Slapi_PBlock *pb,
1189         void *callback_data,
1190         plugin_result_callback prc,
1191         plugin_search_entry_callback psec,
1192         plugin_referral_entry_callback prec )
1193 {
1194 #ifdef LDAP_SLAPI
1195         Connection              *conn = NULL;
1196         Operation               *op = NULL;
1197         struct berval           dn = BER_BVNULL;
1198         Filter                  *filter = NULL;
1199         struct berval           fstr = BER_BVNULL;
1200         AttributeName           *an = NULL;
1201         const char              *text = NULL;
1202
1203         int                     manageDsaIt = SLAP_CONTROL_NONE;
1204         int                     isCritical;
1205         int                     i;
1206
1207         int                     scope = LDAP_SCOPE_BASE;
1208         char                    *filStr = NULL;
1209         LDAPControl             **controls = NULL;
1210         char                    **attrs = NULL;
1211         char                    *uniqueid = NULL;
1212         int                     attrsonly = 0;
1213         int                     operation_flags = 0;
1214         int                     freeFilter = 0;
1215
1216         SlapReply               rs = { REP_RESULT };
1217
1218         if ( pb == NULL ) {
1219                 return -1;
1220         }
1221
1222         slapi_pblock_get( pb, SLAPI_SEARCH_SCOPE,     (void **)&scope );
1223         slapi_pblock_get( pb, SLAPI_SEARCH_FILTER,    (void **)&filter );
1224         slapi_pblock_get( pb, SLAPI_SEARCH_STRFILTER, (void **)&filStr );
1225         slapi_pblock_get( pb, SLAPI_SEARCH_ATTRS,     (void **)&attrs );
1226         slapi_pblock_get( pb, SLAPI_SEARCH_ATTRSONLY, (void **)&attrsonly );
1227         slapi_pblock_get( pb, SLAPI_REQCONTROLS,      (void **)&controls );
1228         slapi_pblock_get( pb, SLAPI_TARGET_UNIQUEID,  (void **)&uniqueid );
1229         slapi_pblock_get( pb, SLAPI_X_INTOP_FLAGS,    (void **)&operation_flags );
1230
1231         rs.sr_err = slapi_int_init_connection( pb, &rs, LDAP_REQ_SEARCH, &conn );
1232         if ( rs.sr_err != LDAP_SUCCESS ) {
1233                 goto cleanup;
1234         }
1235
1236         /* search callback and arguments */
1237         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         (void *)prc );
1238         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   (void *)psec );
1239         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, (void *)prec );
1240         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           (void *)callback_data );
1241
1242         op = (Operation *)conn->c_pending_ops.stqh_first;
1243
1244         switch ( scope ) {
1245                 case LDAP_SCOPE_BASE:
1246                 case LDAP_SCOPE_ONELEVEL:
1247                 case LDAP_SCOPE_SUBTREE:
1248 #ifdef LDAP_SCOPE_SUBORDINATE
1249                 case LDAP_SCOPE_SUBORDINATE:
1250 #endif
1251                         break;
1252                 default:
1253                         rs.sr_err = LDAP_PROTOCOL_ERROR;
1254                         goto cleanup;
1255         }
1256
1257         if ( filter == NULL ) {
1258                 if ( filStr == NULL ) {
1259                         rs.sr_err = LDAP_PARAM_ERROR;
1260                         goto cleanup;
1261                 }
1262
1263                 filter = slapi_str2filter( filStr );
1264                 if ( filter == NULL ) {
1265                         rs.sr_err = LDAP_PROTOCOL_ERROR;
1266                         goto cleanup;
1267                 }
1268
1269                 freeFilter = 1;
1270         }
1271
1272         filter2bv( filter, &fstr );
1273
1274         for ( i = 0; attrs != NULL && attrs[i] != NULL; i++ ) {
1275                 ; /* count the number of attributes */
1276         }
1277
1278         if ( i > 0 ) {
1279                 an = (AttributeName *)slapi_ch_calloc( (i + 1), sizeof(AttributeName) );
1280                 for (i = 0; attrs[i] != 0; i++) {
1281                         an[i].an_desc = NULL;
1282                         an[i].an_oc = NULL;
1283                         an[i].an_oc_exclude = 0;
1284                         an[i].an_name.bv_val = slapi_ch_strdup(attrs[i]);
1285                         an[i].an_name.bv_len = strlen(attrs[i]);
1286                         slap_bv2ad( &an[i].an_name, &an[i].an_desc, &text );
1287                 }
1288                 an[i].an_name.bv_val = NULL;
1289         }
1290
1291         rs.sr_type = REP_RESULT;
1292         rs.sr_err = LDAP_SUCCESS;
1293         rs.sr_entry = NULL; /* paranoia */
1294
1295         if ( scope == LDAP_SCOPE_BASE ) {
1296                 rs.sr_entry = NULL;
1297
1298                 if ( op->o_req_ndn.bv_len == 0 ) {
1299                         rs.sr_err = root_dse_info( conn, &rs.sr_entry, &rs.sr_text );
1300                 }
1301
1302                 if( rs.sr_err != LDAP_SUCCESS ) {
1303                         send_ldap_result( op, &rs );
1304                         goto cleanup;
1305                 } else if ( rs.sr_entry != NULL ) {
1306                         rs.sr_err = test_filter( op, rs.sr_entry, filter );
1307
1308                         if ( rs.sr_err == LDAP_COMPARE_TRUE ) {
1309                                 rs.sr_type = REP_SEARCH;
1310                                 rs.sr_err = LDAP_SUCCESS;
1311                                 rs.sr_attrs = an;
1312                                 rs.sr_operational_attrs = NULL;
1313                                 rs.sr_flags = REP_ENTRY_MODIFIABLE;
1314
1315                                 send_search_entry( op, &rs );
1316                         }
1317
1318                         entry_free( rs.sr_entry );
1319
1320                         rs.sr_type = REP_RESULT;
1321                         rs.sr_err = LDAP_SUCCESS;
1322
1323                         send_ldap_result( op, &rs );
1324
1325                         goto cleanup;
1326                 }
1327         }
1328
1329         op->oq_search.rs_scope = scope;
1330         op->oq_search.rs_deref = 0;
1331         op->oq_search.rs_slimit = SLAP_NO_LIMIT;
1332         op->oq_search.rs_tlimit = SLAP_NO_LIMIT;
1333         op->oq_search.rs_attrsonly = attrsonly;
1334         op->oq_search.rs_attrs = an;
1335         op->oq_search.rs_filter = filter;
1336         op->oq_search.rs_filterstr = fstr;
1337
1338         if ( BER_BVISEMPTY( &op->o_req_ndn ) &&
1339              !BER_BVISEMPTY( &default_search_nbase ) ) {
1340                 slapi_ch_free( (void **)&op->o_req_dn.bv_val );
1341                 slapi_ch_free( (void **)&op->o_req_ndn.bv_val );
1342
1343                 ber_dupbv( &op->o_req_dn, &default_search_base );
1344                 ber_dupbv( &op->o_req_ndn, &default_search_nbase );
1345
1346                 rs.sr_err = slapi_int_pblock_get_backend( pb, op );
1347                 if ( rs.sr_err != LDAP_SUCCESS )
1348                         goto cleanup;
1349         }
1350
1351         if ( op->o_bd->be_search != NULL ) {
1352                 (*op->o_bd->be_search)( op, &rs );
1353         } else {
1354                 rs.sr_err = LDAP_UNWILLING_TO_PERFORM;
1355         }
1356
1357 cleanup:
1358         slapi_pblock_set( pb, SLAPI_PLUGIN_INTOP_RESULT,            (void *)rs.sr_err );
1359         slapi_pblock_set( pb, SLAPI_X_INTOP_RESULT_CALLBACK,         NULL );
1360         slapi_pblock_set( pb, SLAPI_X_INTOP_SEARCH_ENTRY_CALLBACK,   NULL );
1361         slapi_pblock_set( pb, SLAPI_X_INTOP_REFERRAL_ENTRY_CALLBACK, NULL );
1362         slapi_pblock_set( pb, SLAPI_X_INTOP_CALLBACK_DATA,           NULL );
1363
1364         if ( freeFilter && filter != NULL )
1365                 slapi_filter_free( filter, 1 );
1366         if ( fstr.bv_val )
1367                 slapi_ch_free( (void **)&fstr.bv_val );
1368         if ( an != NULL )
1369                 slapi_ch_free( (void **)&an );
1370
1371         slapi_int_connection_destroy( &conn );
1372
1373         return 0;
1374 #else
1375         return -1;
1376 #endif /* LDAP_SLAPI */
1377 }
1378
1379 /* Wrappers for old API */
1380
1381 void slapi_search_internal_set_pb( Slapi_PBlock *pb,
1382         const char *base,
1383         int scope,
1384         const char *filter,
1385         char **attrs,
1386         int attrsonly,
1387         LDAPControl **controls,
1388         const char *uniqueid,
1389         Slapi_ComponentId *plugin_identity,
1390         int operation_flags )
1391 {
1392 #ifdef LDAP_SLAPI
1393         slapi_pblock_set( pb, SLAPI_SEARCH_TARGET,    (void *)base );
1394         slapi_pblock_set( pb, SLAPI_SEARCH_SCOPE,     (void *)scope );
1395         slapi_pblock_set( pb, SLAPI_SEARCH_FILTER,     NULL );
1396         slapi_pblock_set( pb, SLAPI_SEARCH_STRFILTER, (void *)filter );
1397         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRS,     (void *)attrs );
1398         slapi_pblock_set( pb, SLAPI_SEARCH_ATTRSONLY, (void *)attrsonly );
1399         slapi_pblock_set( pb, SLAPI_REQCONTROLS,      (void *)controls );
1400         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,  (void *)uniqueid );
1401         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,  (void *)plugin_identity );
1402         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,    (void *)operation_flags );
1403 #endif /* LDAP_SLAPI */
1404 }
1405
1406 Slapi_PBlock *
1407 slapi_search_internal(
1408         char *ldn,
1409         int scope,
1410         char *filStr,
1411         LDAPControl **controls,
1412         char **attrs,
1413         int attrsonly )
1414 {
1415 #ifdef LDAP_SLAPI
1416         Slapi_PBlock *pb;
1417
1418         pb = slapi_pblock_new();
1419         if ( pb == NULL ) {
1420                 return NULL;
1421         }
1422
1423         slapi_search_internal_set_pb( pb, ldn, scope, filStr, attrs, attrsonly,
1424                 controls, NULL, NULL, 0 );
1425
1426         slapi_search_internal_pb( pb );
1427
1428         return pb;
1429 #else
1430         return NULL;
1431 #endif /* LDAP_SLAPI */
1432 }
1433
1434 void slapi_modify_internal_set_pb( Slapi_PBlock *pb,
1435         const char *dn,
1436         LDAPMod **mods,
1437         LDAPControl **controls,
1438         const char *uniqueid,
1439         Slapi_ComponentId *plugin_identity,
1440         int operation_flags )
1441 {
1442 #ifdef LDAP_SLAPI
1443         slapi_pblock_set( pb, SLAPI_MODIFY_TARGET,   (void *)dn );
1444         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)mods );
1445         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
1446         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1447         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1448         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)operation_flags );
1449 #endif /* LDAP_SLAPI */
1450 }
1451
1452 /* Function : slapi_modify_internal
1453  *
1454  * Description: Plugin functions call this routine to modify an entry
1455  *                              in the backend directly
1456  * Return values : LDAP_SUCCESS
1457  *                 LDAP_PARAM_ERROR
1458  *                 LDAP_NO_MEMORY
1459  *                 LDAP_OTHER
1460  *                 LDAP_UNWILLING_TO_PERFORM
1461 */
1462 Slapi_PBlock *
1463 slapi_modify_internal(
1464         char *ldn,
1465         LDAPMod **mods,
1466         LDAPControl **controls,
1467         int log_change )
1468 {
1469 #ifdef LDAP_SLAPI
1470         Slapi_PBlock *pb;
1471
1472         pb = slapi_pblock_new();
1473         if ( pb == NULL ) {
1474                 return NULL;
1475         }
1476
1477         slapi_modify_internal_set_pb( pb, ldn, mods, controls, NULL, NULL,
1478                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1479
1480         slapi_modify_internal_pb( pb );
1481
1482         return pb;
1483 #else
1484         return NULL;
1485 #endif /* LDAP_SLAPI */
1486 }
1487
1488 int slapi_add_internal_set_pb( Slapi_PBlock *pb,
1489         const char *dn,
1490         LDAPMod **attrs,
1491         LDAPControl **controls,
1492         Slapi_ComponentId *plugin_identity,
1493         int operation_flags )
1494 {
1495 #ifdef LDAP_SLAPI
1496         slapi_pblock_set( pb, SLAPI_ADD_TARGET,      (void *)dn );
1497         slapi_pblock_set( pb, SLAPI_MODIFY_MODS,     (void *)attrs );
1498         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
1499         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1500         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)operation_flags );
1501
1502         return 0;
1503 #else
1504         return -1;
1505 #endif /* LDAP_SLAPI */
1506 }
1507
1508 Slapi_PBlock *slapi_add_internal(
1509         char * dn,
1510         LDAPMod **attrs,
1511         LDAPControl **controls,
1512         int log_changes )
1513 {
1514 #ifdef LDAP_SLAPI
1515         Slapi_PBlock *pb;
1516
1517         pb = slapi_pblock_new();
1518         if ( pb == NULL )
1519                 return NULL;
1520
1521         slapi_add_internal_set_pb( pb, dn, attrs, controls, NULL,
1522                 log_changes ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1523
1524         slapi_add_internal_pb( pb );
1525
1526         return pb;
1527 #else
1528         return NULL;
1529 #endif /* LDAP_SLAPI */
1530 }
1531
1532 void slapi_add_entry_internal_set_pb( Slapi_PBlock *pb,
1533         Slapi_Entry *e,
1534         LDAPControl **controls,
1535         Slapi_ComponentId *plugin_identity,
1536         int operation_flags )
1537 {
1538 #ifdef LDAP_SLAPI
1539         slapi_pblock_set( pb, SLAPI_ADD_ENTRY,       (void *)e );
1540         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
1541         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1542         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)operation_flags );
1543 #endif /* LDAP_SLAPI */
1544 }
1545
1546 Slapi_PBlock *
1547 slapi_add_entry_internal(
1548         Slapi_Entry *e,
1549         LDAPControl **controls,
1550         int log_changes )
1551 {
1552 #ifdef LDAP_SLAPI
1553         Slapi_PBlock *pb;
1554
1555         pb = slapi_pblock_new();
1556         if ( pb == NULL )
1557                 return NULL;
1558
1559         slapi_add_entry_internal_set_pb( pb, e, controls, NULL,
1560                 log_changes ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1561
1562         slapi_add_internal_pb( pb );
1563
1564         return pb;
1565 #else
1566         return NULL;
1567 #endif /* LDAP_SLAPI */
1568 }
1569
1570 void slapi_rename_internal_set_pb( Slapi_PBlock *pb,
1571         const char *olddn,
1572         const char *newrdn,
1573         const char *newsuperior,
1574         int deloldrdn,
1575         LDAPControl **controls,
1576         const char *uniqueid,
1577         Slapi_ComponentId *plugin_identity,
1578         int operation_flags )
1579 {
1580 #ifdef LDAP_SLAPI
1581         slapi_pblock_set( pb, SLAPI_MODRDN_TARGET,      (void *)olddn );
1582         slapi_pblock_set( pb, SLAPI_MODRDN_NEWRDN,      (void *)newrdn );
1583         slapi_pblock_set( pb, SLAPI_MODRDN_NEWSUPERIOR, (void *)newsuperior );
1584         slapi_pblock_set( pb, SLAPI_MODRDN_DELOLDRDN,   (void *)deloldrdn );
1585         slapi_pblock_set( pb, SLAPI_REQCONTROLS,        (void *)controls );
1586         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID,    (void *)uniqueid );
1587         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY,    (void *)plugin_identity );
1588         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,      (void *)operation_flags );
1589 #endif /* LDAP_SLAPI */
1590 }
1591
1592 /* Function : slapi_modrdn_internal
1593  *
1594  * Description : Plugin functions call this routine to modify the rdn
1595  *                               of an entry in the backend directly
1596  * Return values : LDAP_SUCCESS
1597  *                 LDAP_PARAM_ERROR
1598  *                 LDAP_NO_MEMORY
1599  *                 LDAP_OTHER
1600  *                 LDAP_UNWILLING_TO_PERFORM
1601  *
1602  * NOTE: This function does not support the "newSuperior" option from LDAP V3.
1603  */
1604 Slapi_PBlock *
1605 slapi_modrdn_internal(
1606         char *olddn,
1607         char *lnewrdn,
1608         int deloldrdn,
1609         LDAPControl **controls,
1610         int log_change )
1611 {
1612 #ifdef LDAP_SLAPI
1613         Slapi_PBlock *pb;
1614
1615         pb = slapi_pblock_new();
1616         if ( pb == NULL ) {
1617                 return NULL;
1618         }
1619
1620         slapi_rename_internal_set_pb( pb, olddn, lnewrdn, NULL,
1621                 deloldrdn, controls, NULL, NULL,
1622                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1623
1624         slapi_modrdn_internal_pb( pb );
1625
1626         return pb;
1627 #else
1628         return NULL;
1629 #endif /* LDAP_SLAPI */
1630 }
1631
1632 void slapi_delete_internal_set_pb( Slapi_PBlock *pb,
1633         const char *dn,
1634         LDAPControl **controls,
1635         const char *uniqueid,
1636         Slapi_ComponentId *plugin_identity,
1637         int operation_flags )
1638 {
1639 #ifdef LDAP_SLAPI
1640         slapi_pblock_set( pb, SLAPI_TARGET_DN,       (void *)dn );
1641         slapi_pblock_set( pb, SLAPI_REQCONTROLS,     (void *)controls );
1642         slapi_pblock_set( pb, SLAPI_TARGET_UNIQUEID, (void *)uniqueid );
1643         slapi_pblock_set( pb, SLAPI_PLUGIN_IDENTITY, (void *)plugin_identity );
1644         slapi_pblock_set( pb, SLAPI_X_INTOP_FLAGS,   (void *)operation_flags );
1645 #endif /* LDAP_SLAPI */
1646 }
1647
1648 /* Function : slapi_delete_internal
1649  *
1650  * Description : Plugin functions call this routine to delete an entry
1651  *               in the backend directly
1652  * Return values : LDAP_SUCCESS
1653  *                 LDAP_PARAM_ERROR
1654  *                 LDAP_NO_MEMORY
1655  *                 LDAP_OTHER
1656  *                 LDAP_UNWILLING_TO_PERFORM
1657 */
1658 Slapi_PBlock *
1659 slapi_delete_internal(
1660         char *ldn,
1661         LDAPControl **controls,
1662         int log_change )
1663 {
1664 #ifdef LDAP_SLAPI
1665         Slapi_PBlock *pb;
1666
1667         pb = slapi_pblock_new();
1668         if ( pb == NULL )
1669                 return NULL;
1670
1671         slapi_delete_internal_set_pb( pb, ldn, controls, NULL, NULL,
1672                 log_change ? SLAPI_OP_FLAG_LOG_CHANGE : 0 );
1673
1674         slapi_delete_internal_pb( pb );
1675
1676         return pb;
1677 #else
1678         return NULL;
1679 #endif /* LDAP_SLAPI */
1680 }
1681