2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2005 The OpenLDAP Foundation.
5 * Portions Copyright 1999 Dmitry Kovalev.
6 * Portions Copyright 2002 Pierangelo Masarati.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by Dmitry Kovalev for inclusion
19 * by OpenLDAP Software. Additional significant contributors include
20 * Pierangelo Masarati.
26 #include <sys/types.h>
27 #include "ac/string.h"
30 #include "proto-sql.h"
33 backsql_modrdn( Operation *op, SlapReply *rs )
35 backsql_info *bi = (backsql_info*)op->o_bd->be_private;
36 SQLHDBC dbh = SQL_NULL_HDBC;
37 SQLHSTMT sth = SQL_NULL_HSTMT;
39 backsql_entryID e_id = BACKSQL_ENTRYID_INIT,
40 n_id = BACKSQL_ENTRYID_INIT;
41 backsql_srch_info bsi = { 0 };
42 backsql_oc_map_rec *oc = NULL;
43 struct berval pdn = BER_BVNULL, pndn = BER_BVNULL,
44 *new_pdn = NULL, *new_npdn = NULL,
45 new_dn = BER_BVNULL, new_ndn = BER_BVNULL,
46 realnew_dn = BER_BVNULL;
47 LDAPRDN new_rdn = NULL;
48 LDAPRDN old_rdn = NULL;
53 int manageDSAit = get_manageDSAit( op );
54 Modifications *mod = NULL;
55 struct berval *newSuperior = op->oq_modrdn.rs_newSup;
58 Debug( LDAP_DEBUG_TRACE, "==>backsql_modrdn() renaming entry \"%s\", "
59 "newrdn=\"%s\", newSuperior=\"%s\"\n",
60 op->o_req_dn.bv_val, op->oq_modrdn.rs_newrdn.bv_val,
61 newSuperior ? newSuperior->bv_val : "(NULL)" );
63 rs->sr_err = backsql_get_db_conn( op, &dbh );
64 if ( rs->sr_err != LDAP_SUCCESS ) {
65 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
66 "could not get connection handle - exiting\n",
68 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
69 ? "SQL-backend error" : NULL;
75 rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
77 SLAP_NO_LIMIT, SLAP_NO_LIMIT,
78 (time_t)(-1), NULL, dbh, op, rs,
79 slap_anlist_all_attributes,
80 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
81 switch ( rs->sr_err ) {
86 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
87 dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
89 rs->sr_err = LDAP_SUCCESS;
91 rs->sr_matched = NULL;
93 ber_bvarray_free( rs->sr_ref );
102 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
103 "could not retrieve modrdnDN ID - no such entry\n",
105 if ( !BER_BVISNULL( &r.e_nname ) ) {
106 /* FIXME: should always be true! */
115 #ifdef BACKSQL_ARBITRARY_KEY
116 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): entry id=%s\n",
117 e_id.eid_id.bv_val, 0, 0 );
118 #else /* ! BACKSQL_ARBITRARY_KEY */
119 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): entry id=%ld\n",
121 #endif /* ! BACKSQL_ARBITRARY_KEY */
123 if ( get_assert( op ) &&
124 ( test_filter( op, &r, get_assertion( op ) )
125 != LDAP_COMPARE_TRUE ) )
127 rs->sr_err = LDAP_ASSERTION_FAILED;
132 if ( backsql_has_children( bi, dbh, &op->o_req_ndn ) == LDAP_COMPARE_TRUE ) {
133 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
134 "entry \"%s\" has children\n",
135 op->o_req_dn.bv_val, 0, 0 );
136 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
137 rs->sr_text = "subtree rename not supported";
143 * Check for entry access to target
145 if ( !access_allowed( op, &r, slap_schema.si_ad_entry,
146 NULL, ACL_WRITE, NULL ) ) {
147 Debug( LDAP_DEBUG_TRACE, " no access to entry\n", 0, 0, 0 );
148 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
152 dnParent( &op->o_req_dn, &pdn );
153 dnParent( &op->o_req_ndn, &pndn );
156 * namingContext "" is not supported
158 if ( BER_BVISEMPTY( &pdn ) ) {
159 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
160 "parent is \"\" - aborting\n", 0, 0, 0 );
161 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
162 rs->sr_text = "not allowed within namingContext";
168 * Check for children access to parent
171 e_id = bsi.bsi_base_id;
172 rs->sr_err = backsql_init_search( &bsi, &pndn,
174 SLAP_NO_LIMIT, SLAP_NO_LIMIT,
175 (time_t)(-1), NULL, dbh, op, rs,
176 slap_anlist_all_attributes,
177 BACKSQL_ISF_GET_ENTRY );
179 #ifdef BACKSQL_ARBITRARY_KEY
180 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
181 "old parent entry id is %s\n",
182 bsi.bsi_base_id.eid_id.bv_val, 0, 0 );
183 #else /* ! BACKSQL_ARBITRARY_KEY */
184 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
185 "old parent entry id is %ld\n",
186 bsi.bsi_base_id.eid_id, 0, 0 );
187 #endif /* ! BACKSQL_ARBITRARY_KEY */
189 if ( rs->sr_err != LDAP_SUCCESS ) {
190 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
191 "could not retrieve renameDN ID - no such entry\n",
197 if ( !access_allowed( op, &p, slap_schema.si_ad_children,
198 NULL, ACL_WRITE, NULL ) ) {
199 Debug( LDAP_DEBUG_TRACE, " no access to parent\n", 0, 0, 0 );
200 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
205 (void)backsql_free_entryID( op, &bsi.bsi_base_id, 0 );
208 * namingContext "" is not supported
210 if ( BER_BVISEMPTY( newSuperior ) ) {
211 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
212 "newSuperior is \"\" - aborting\n", 0, 0, 0 );
213 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
214 rs->sr_text = "not allowed within namingContext";
219 new_pdn = newSuperior;
220 new_npdn = op->oq_modrdn.rs_nnewSup;
223 * Check for children access to new parent
226 rs->sr_err = backsql_init_search( &bsi, new_npdn,
228 SLAP_NO_LIMIT, SLAP_NO_LIMIT,
229 (time_t)(-1), NULL, dbh, op, rs,
230 slap_anlist_all_attributes,
231 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
232 if ( rs->sr_err != LDAP_SUCCESS ) {
233 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
234 "could not retrieve renameDN ID - no such entry\n",
240 n_id = bsi.bsi_base_id;
242 #ifdef BACKSQL_ARBITRARY_KEY
243 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
244 "new parent entry id=%s\n",
245 n_id.eid_id.bv_val, 0, 0 );
246 #else /* ! BACKSQL_ARBITRARY_KEY */
247 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
248 "new parent entry id=%ld\n",
250 #endif /* ! BACKSQL_ARBITRARY_KEY */
252 if ( !access_allowed( op, &n, slap_schema.si_ad_children,
253 NULL, ACL_WRITE, NULL ) ) {
254 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
255 "no access to new parent \"%s\"\n",
256 new_pdn->bv_val, 0, 0 );
257 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
263 n_id = bsi.bsi_base_id;
268 if ( newSuperior && dn_match( &pndn, new_npdn ) ) {
269 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
270 "newSuperior is equal to old parent - ignored\n",
275 if ( newSuperior && dn_match( &op->o_req_ndn, new_npdn ) ) {
276 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
277 "newSuperior is equal to entry being moved "
278 "- aborting\n", 0, 0, 0 );
279 rs->sr_err = LDAP_OTHER;
280 rs->sr_text = "newSuperior is equal to old DN";
285 build_new_dn( &new_dn, new_pdn, &op->oq_modrdn.rs_newrdn,
287 build_new_dn( &new_ndn, new_npdn, &op->oq_modrdn.rs_nnewrdn,
290 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): new entry dn is \"%s\"\n",
291 new_dn.bv_val, 0, 0 );
294 if ( backsql_api_dn2odbc( op, rs, &realnew_dn ) ) {
295 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(\"%s\"): "
296 "backsql_api_dn2odbc(\"%s\") failed\n",
297 op->o_req_dn.bv_val, realnew_dn.bv_val, 0 );
298 SQLFreeStmt( sth, SQL_DROP );
300 rs->sr_text = "SQL-backend error";
301 rs->sr_err = LDAP_OTHER;
306 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
307 "executing renentry_stmt\n", 0, 0, 0 );
309 rc = backsql_Prepare( dbh, &sth, bi->sql_renentry_stmt, 0 );
310 if ( rc != SQL_SUCCESS ) {
311 Debug( LDAP_DEBUG_TRACE,
312 " backsql_modrdn(): "
313 "error preparing renentry_stmt\n", 0, 0, 0 );
314 backsql_PrintErrors( bi->sql_db_env, dbh,
317 rs->sr_text = "SQL-backend error";
318 rs->sr_err = LDAP_OTHER;
323 rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &realnew_dn );
324 if ( rc != SQL_SUCCESS ) {
325 Debug( LDAP_DEBUG_TRACE,
326 " backsql_add_attr(): "
327 "error binding DN parameter for objectClass %s\n",
328 oc->bom_oc->soc_cname.bv_val, 0, 0 );
329 backsql_PrintErrors( bi->sql_db_env, dbh,
331 SQLFreeStmt( sth, SQL_DROP );
333 rs->sr_text = "SQL-backend error";
334 rs->sr_err = LDAP_OTHER;
339 rc = backsql_BindParamID( sth, 2, SQL_PARAM_INPUT, &n_id.eid_id );
340 if ( rc != SQL_SUCCESS ) {
341 Debug( LDAP_DEBUG_TRACE,
342 " backsql_add_attr(): "
343 "error binding parent ID parameter for objectClass %s\n",
344 oc->bom_oc->soc_cname.bv_val, 0, 0 );
345 backsql_PrintErrors( bi->sql_db_env, dbh,
347 SQLFreeStmt( sth, SQL_DROP );
349 rs->sr_text = "SQL-backend error";
350 rs->sr_err = LDAP_OTHER;
355 rc = backsql_BindParamID( sth, 3, SQL_PARAM_INPUT, &e_id.eid_keyval );
356 if ( rc != SQL_SUCCESS ) {
357 Debug( LDAP_DEBUG_TRACE,
358 " backsql_add_attr(): "
359 "error binding entry ID parameter for objectClass %s\n",
360 oc->bom_oc->soc_cname.bv_val, 0, 0 );
361 backsql_PrintErrors( bi->sql_db_env, dbh,
363 SQLFreeStmt( sth, SQL_DROP );
365 rs->sr_text = "SQL-backend error";
366 rs->sr_err = LDAP_OTHER;
371 rc = backsql_BindParamID( sth, 4, SQL_PARAM_INPUT, &e_id.eid_id );
372 if ( rc != SQL_SUCCESS ) {
373 Debug( LDAP_DEBUG_TRACE,
374 " backsql_add_attr(): "
375 "error binding ID parameter for objectClass %s\n",
376 oc->bom_oc->soc_cname.bv_val, 0, 0 );
377 backsql_PrintErrors( bi->sql_db_env, dbh,
379 SQLFreeStmt( sth, SQL_DROP );
381 rs->sr_text = "SQL-backend error";
382 rs->sr_err = LDAP_OTHER;
387 rc = SQLExecute( sth );
388 if ( rc != SQL_SUCCESS ) {
389 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
390 "could not rename ldap_entries record\n", 0, 0, 0 );
391 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
392 SQLFreeStmt( sth, SQL_DROP );
393 rs->sr_err = LDAP_OTHER;
394 rs->sr_text = "SQL-backend error";
398 SQLFreeStmt( sth, SQL_DROP );
401 * Get attribute type and attribute value of our new rdn,
402 * we will need to add that to our new entry
404 if ( ldap_bv2rdn( &op->oq_modrdn.rs_newrdn, &new_rdn, &next,
405 LDAP_DN_FORMAT_LDAP ) )
407 Debug( LDAP_DEBUG_TRACE,
408 " backsql_modrdn: can't figure out "
409 "type(s)/values(s) of new_rdn\n",
411 rs->sr_err = LDAP_INVALID_DN_SYNTAX;
416 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn: "
417 "new_rdn_type=\"%s\", new_rdn_val=\"%s\"\n",
418 new_rdn[ 0 ]->la_attr.bv_val,
419 new_rdn[ 0 ]->la_value.bv_val, 0 );
421 if ( op->oq_modrdn.rs_deleteoldrdn ) {
422 if ( ldap_bv2rdn( &op->o_req_dn, &old_rdn, &next,
423 LDAP_DN_FORMAT_LDAP ) )
425 Debug( LDAP_DEBUG_TRACE,
426 " backsql_modrdn: can't figure out "
427 "the old_rdn type(s)/value(s)\n",
429 rs->sr_err = LDAP_OTHER;
435 rs->sr_err = slap_modrdn2mods( op, rs, &r, old_rdn, new_rdn, &mod );
436 if ( rs->sr_err != LDAP_SUCCESS ) {
441 oc = backsql_id2oc( bi, e_id.eid_oc_id );
442 rs->sr_err = backsql_modify_internal( op, rs, dbh, oc, &e_id, mod );
443 if ( rs->sr_err != LDAP_SUCCESS ) {
448 if ( global_schemacheck ) {
449 char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };
452 (void)backsql_free_entryID( op, &e_id, 0 );
455 rs->sr_err = backsql_init_search( &bsi, &new_ndn,
457 SLAP_NO_LIMIT, SLAP_NO_LIMIT,
458 (time_t)(-1), NULL, dbh, op, rs,
459 slap_anlist_all_attributes,
460 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
461 switch ( rs->sr_err ) {
466 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
467 dn_match( &new_ndn, &bsi.bsi_e->e_nname ) )
469 rs->sr_err = LDAP_SUCCESS;
471 rs->sr_matched = NULL;
473 ber_bvarray_free( rs->sr_ref );
482 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
483 "could not retrieve modrdnDN ID - no such entry\n",
485 if ( !BER_BVISNULL( &r.e_nname ) ) {
486 /* FIXME: should always be true! */
495 e_id = bsi.bsi_base_id;
497 rs->sr_err = entry_schema_check( op->o_bd, &r,
499 &rs->sr_text, textbuf, sizeof( textbuf ) );
500 if ( rs->sr_err != LDAP_SUCCESS ) {
501 Debug( LDAP_DEBUG_TRACE, " backsql_add(\"%s\"): "
502 "entry failed schema check -- aborting\n",
503 r.e_name.bv_val, 0, 0 );
510 #ifdef SLAP_ACL_HONOR_DISCLOSE
512 if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
513 ACL_DISCLOSE, NULL ) )
515 rs->sr_err = LDAP_NO_SUCH_OBJECT;
517 rs->sr_matched = NULL;
519 ber_bvarray_free( rs->sr_ref );
524 #endif /* SLAP_ACL_HONOR_DISCLOSE */
526 send_ldap_result( op, rs );
529 * Commit only if all operations succeed
531 if ( sth != SQL_NULL_HSTMT ) {
532 SQLUSMALLINT CompletionType = SQL_ROLLBACK;
534 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
535 CompletionType = SQL_COMMIT;
538 SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
541 if ( !BER_BVISNULL( &realnew_dn ) && realnew_dn.bv_val != new_dn.bv_val ) {
542 ch_free( realnew_dn.bv_val );
545 if ( !BER_BVISNULL( &new_dn ) ) {
546 slap_sl_free( new_dn.bv_val, op->o_tmpmemctx );
549 if ( !BER_BVISNULL( &new_ndn ) ) {
550 slap_sl_free( new_ndn.bv_val, op->o_tmpmemctx );
553 /* LDAP v2 supporting correct attribute handling. */
554 if ( new_rdn != NULL ) {
555 ldap_rdnfree( new_rdn );
557 if ( old_rdn != NULL ) {
558 ldap_rdnfree( old_rdn );
562 for (; mod; mod = tmp ) {
568 if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
569 (void)backsql_free_entryID( op, &e_id, 0 );
572 if ( !BER_BVISNULL( &n_id.eid_ndn ) ) {
573 (void)backsql_free_entryID( op, &n_id, 0 );
576 if ( !BER_BVISNULL( &r.e_nname ) ) {
580 if ( !BER_BVISNULL( &p.e_nname ) ) {
584 if ( !BER_BVISNULL( &n.e_nname ) ) {
588 Debug( LDAP_DEBUG_TRACE, "<==backsql_modrdn()\n", 0, 0, 0 );