2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2007 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;
51 int manageDSAit = get_manageDSAit( op );
52 struct berval *newSuperior = op->oq_modrdn.rs_newSup;
54 Debug( LDAP_DEBUG_TRACE, "==>backsql_modrdn() renaming entry \"%s\", "
55 "newrdn=\"%s\", newSuperior=\"%s\"\n",
56 op->o_req_dn.bv_val, op->oq_modrdn.rs_newrdn.bv_val,
57 newSuperior ? newSuperior->bv_val : "(NULL)" );
59 rs->sr_err = backsql_get_db_conn( op, &dbh );
60 if ( rs->sr_err != LDAP_SUCCESS ) {
61 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
62 "could not get connection handle - exiting\n",
64 rs->sr_text = ( rs->sr_err == LDAP_OTHER )
65 ? "SQL-backend error" : NULL;
71 rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
73 (time_t)(-1), NULL, dbh, op, rs,
74 slap_anlist_all_attributes,
75 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY | BACKSQL_ISF_GET_OC ) );
76 switch ( rs->sr_err ) {
81 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
82 dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
84 rs->sr_err = LDAP_SUCCESS;
86 rs->sr_matched = NULL;
88 ber_bvarray_free( rs->sr_ref );
97 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
98 "could not retrieve modrdnDN ID - no such entry\n",
100 if ( !BER_BVISNULL( &r.e_nname ) ) {
101 /* FIXME: should always be true! */
110 #ifdef BACKSQL_ARBITRARY_KEY
111 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): entry id=%s\n",
112 e_id.eid_id.bv_val, 0, 0 );
113 #else /* ! BACKSQL_ARBITRARY_KEY */
114 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): entry id=%ld\n",
116 #endif /* ! BACKSQL_ARBITRARY_KEY */
118 if ( get_assert( op ) &&
119 ( test_filter( op, &r, get_assertion( op ) )
120 != LDAP_COMPARE_TRUE ) )
122 rs->sr_err = LDAP_ASSERTION_FAILED;
127 if ( backsql_has_children( op, dbh, &op->o_req_ndn ) == LDAP_COMPARE_TRUE ) {
128 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
129 "entry \"%s\" has children\n",
130 op->o_req_dn.bv_val, 0, 0 );
131 rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
132 rs->sr_text = "subtree rename not supported";
138 * Check for entry access to target
140 if ( !access_allowed( op, &r, slap_schema.si_ad_entry,
141 NULL, ACL_WRITE, NULL ) ) {
142 Debug( LDAP_DEBUG_TRACE, " no access to entry\n", 0, 0, 0 );
143 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
147 dnParent( &op->o_req_dn, &pdn );
148 dnParent( &op->o_req_ndn, &pndn );
151 * namingContext "" is not supported
153 if ( BER_BVISEMPTY( &pdn ) ) {
154 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
155 "parent is \"\" - aborting\n", 0, 0, 0 );
156 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
157 rs->sr_text = "not allowed within namingContext";
163 * Check for children access to parent
166 e_id = bsi.bsi_base_id;
167 memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );
168 rs->sr_err = backsql_init_search( &bsi, &pndn,
170 (time_t)(-1), NULL, dbh, op, rs,
171 slap_anlist_all_attributes,
172 BACKSQL_ISF_GET_ENTRY );
174 #ifdef BACKSQL_ARBITRARY_KEY
175 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
176 "old parent entry id is %s\n",
177 bsi.bsi_base_id.eid_id.bv_val, 0, 0 );
178 #else /* ! BACKSQL_ARBITRARY_KEY */
179 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
180 "old parent entry id is %ld\n",
181 bsi.bsi_base_id.eid_id, 0, 0 );
182 #endif /* ! BACKSQL_ARBITRARY_KEY */
184 if ( rs->sr_err != LDAP_SUCCESS ) {
185 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
186 "could not retrieve renameDN ID - no such entry\n",
192 if ( !access_allowed( op, &p, slap_schema.si_ad_children, NULL,
193 newSuperior ? ACL_WDEL : ACL_WRITE, NULL ) )
195 Debug( LDAP_DEBUG_TRACE, " no access to parent\n", 0, 0, 0 );
196 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
201 (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
204 * namingContext "" is not supported
206 if ( BER_BVISEMPTY( newSuperior ) ) {
207 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
208 "newSuperior is \"\" - aborting\n", 0, 0, 0 );
209 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
210 rs->sr_text = "not allowed within namingContext";
215 new_pdn = newSuperior;
216 new_npdn = op->oq_modrdn.rs_nnewSup;
219 * Check for children access to new parent
222 rs->sr_err = backsql_init_search( &bsi, new_npdn,
224 (time_t)(-1), NULL, dbh, op, rs,
225 slap_anlist_all_attributes,
226 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
227 if ( rs->sr_err != LDAP_SUCCESS ) {
228 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
229 "could not retrieve renameDN ID - no such entry\n",
235 n_id = bsi.bsi_base_id;
237 #ifdef BACKSQL_ARBITRARY_KEY
238 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
239 "new parent entry id=%s\n",
240 n_id.eid_id.bv_val, 0, 0 );
241 #else /* ! BACKSQL_ARBITRARY_KEY */
242 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
243 "new parent entry id=%ld\n",
245 #endif /* ! BACKSQL_ARBITRARY_KEY */
247 if ( !access_allowed( op, &n, slap_schema.si_ad_children,
248 NULL, ACL_WADD, NULL ) ) {
249 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
250 "no access to new parent \"%s\"\n",
251 new_pdn->bv_val, 0, 0 );
252 rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
258 n_id = bsi.bsi_base_id;
263 memset( &bsi.bsi_base_id, 0, sizeof( bsi.bsi_base_id ) );
265 if ( newSuperior && dn_match( &pndn, new_npdn ) ) {
266 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
267 "newSuperior is equal to old parent - ignored\n",
272 if ( newSuperior && dn_match( &op->o_req_ndn, new_npdn ) ) {
273 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
274 "newSuperior is equal to entry being moved "
275 "- aborting\n", 0, 0, 0 );
276 rs->sr_err = LDAP_OTHER;
277 rs->sr_text = "newSuperior is equal to old DN";
282 build_new_dn( &new_dn, new_pdn, &op->oq_modrdn.rs_newrdn,
284 build_new_dn( &new_ndn, new_npdn, &op->oq_modrdn.rs_nnewrdn,
287 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): new entry dn is \"%s\"\n",
288 new_dn.bv_val, 0, 0 );
291 if ( backsql_api_dn2odbc( op, rs, &realnew_dn ) ) {
292 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(\"%s\"): "
293 "backsql_api_dn2odbc(\"%s\") failed\n",
294 op->o_req_dn.bv_val, realnew_dn.bv_val, 0 );
295 SQLFreeStmt( sth, SQL_DROP );
297 rs->sr_text = "SQL-backend error";
298 rs->sr_err = LDAP_OTHER;
303 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
304 "executing renentry_stmt\n", 0, 0, 0 );
306 rc = backsql_Prepare( dbh, &sth, bi->sql_renentry_stmt, 0 );
307 if ( rc != SQL_SUCCESS ) {
308 Debug( LDAP_DEBUG_TRACE,
309 " backsql_modrdn(): "
310 "error preparing renentry_stmt\n", 0, 0, 0 );
311 backsql_PrintErrors( bi->sql_db_env, dbh,
314 rs->sr_text = "SQL-backend error";
315 rs->sr_err = LDAP_OTHER;
320 rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &realnew_dn );
321 if ( rc != SQL_SUCCESS ) {
322 Debug( LDAP_DEBUG_TRACE,
323 " backsql_add_attr(): "
324 "error binding DN parameter for objectClass %s\n",
325 oc->bom_oc->soc_cname.bv_val, 0, 0 );
326 backsql_PrintErrors( bi->sql_db_env, dbh,
328 SQLFreeStmt( sth, SQL_DROP );
330 rs->sr_text = "SQL-backend error";
331 rs->sr_err = LDAP_OTHER;
336 rc = backsql_BindParamID( sth, 2, SQL_PARAM_INPUT, &n_id.eid_id );
337 if ( rc != SQL_SUCCESS ) {
338 Debug( LDAP_DEBUG_TRACE,
339 " backsql_add_attr(): "
340 "error binding parent ID parameter for objectClass %s\n",
341 oc->bom_oc->soc_cname.bv_val, 0, 0 );
342 backsql_PrintErrors( bi->sql_db_env, dbh,
344 SQLFreeStmt( sth, SQL_DROP );
346 rs->sr_text = "SQL-backend error";
347 rs->sr_err = LDAP_OTHER;
352 rc = backsql_BindParamID( sth, 3, SQL_PARAM_INPUT, &e_id.eid_keyval );
353 if ( rc != SQL_SUCCESS ) {
354 Debug( LDAP_DEBUG_TRACE,
355 " backsql_add_attr(): "
356 "error binding entry ID parameter for objectClass %s\n",
357 oc->bom_oc->soc_cname.bv_val, 0, 0 );
358 backsql_PrintErrors( bi->sql_db_env, dbh,
360 SQLFreeStmt( sth, SQL_DROP );
362 rs->sr_text = "SQL-backend error";
363 rs->sr_err = LDAP_OTHER;
368 rc = backsql_BindParamID( sth, 4, SQL_PARAM_INPUT, &e_id.eid_id );
369 if ( rc != SQL_SUCCESS ) {
370 Debug( LDAP_DEBUG_TRACE,
371 " backsql_add_attr(): "
372 "error binding ID parameter for objectClass %s\n",
373 oc->bom_oc->soc_cname.bv_val, 0, 0 );
374 backsql_PrintErrors( bi->sql_db_env, dbh,
376 SQLFreeStmt( sth, SQL_DROP );
378 rs->sr_text = "SQL-backend error";
379 rs->sr_err = LDAP_OTHER;
384 rc = SQLExecute( sth );
385 if ( rc != SQL_SUCCESS ) {
386 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(): "
387 "could not rename ldap_entries record\n", 0, 0, 0 );
388 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
389 SQLFreeStmt( sth, SQL_DROP );
390 rs->sr_err = LDAP_OTHER;
391 rs->sr_text = "SQL-backend error";
395 SQLFreeStmt( sth, SQL_DROP );
397 assert( op->orr_modlist != NULL );
399 slap_mods_opattrs( op, &op->orr_modlist, 1 );
401 assert( e_id.eid_oc != NULL );
403 rs->sr_err = backsql_modify_internal( op, rs, dbh, oc, &e_id, op->orr_modlist );
404 slap_graduate_commit_csn( op );
405 if ( rs->sr_err != LDAP_SUCCESS ) {
410 if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
411 char textbuf[ SLAP_TEXT_BUFLEN ] = { '\0' };
413 backsql_entry_clean( op, &r );
414 (void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );
417 rs->sr_err = backsql_init_search( &bsi, &new_ndn,
419 (time_t)(-1), NULL, dbh, op, rs,
420 slap_anlist_all_attributes,
421 ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
422 switch ( rs->sr_err ) {
427 if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
428 dn_match( &new_ndn, &bsi.bsi_e->e_nname ) )
430 rs->sr_err = LDAP_SUCCESS;
432 rs->sr_matched = NULL;
434 ber_bvarray_free( rs->sr_ref );
443 Debug( LDAP_DEBUG_TRACE, "backsql_modrdn(): "
444 "could not retrieve modrdnDN ID - no such entry\n",
446 if ( !BER_BVISNULL( &r.e_nname ) ) {
447 /* FIXME: should always be true! */
456 e_id = bsi.bsi_base_id;
458 rs->sr_err = entry_schema_check( op, &r, NULL, 0, 0,
459 &rs->sr_text, textbuf, sizeof( textbuf ) );
460 if ( rs->sr_err != LDAP_SUCCESS ) {
461 Debug( LDAP_DEBUG_TRACE, " backsql_modrdn(\"%s\"): "
462 "entry failed schema check -- aborting\n",
463 r.e_name.bv_val, 0, 0 );
471 if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
472 ACL_DISCLOSE, NULL ) )
474 rs->sr_err = LDAP_NO_SUCH_OBJECT;
476 rs->sr_matched = NULL;
478 ber_bvarray_free( rs->sr_ref );
485 * Commit only if all operations succeed
487 if ( sth != SQL_NULL_HSTMT ) {
488 SQLUSMALLINT CompletionType = SQL_ROLLBACK;
490 if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
491 CompletionType = SQL_COMMIT;
494 SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
497 if ( op->o_noop && rs->sr_err == LDAP_SUCCESS ) {
498 rs->sr_err = LDAP_X_NO_OPERATION;
501 send_ldap_result( op, rs );
502 slap_graduate_commit_csn( op );
504 if ( !BER_BVISNULL( &realnew_dn ) && realnew_dn.bv_val != new_dn.bv_val ) {
505 ch_free( realnew_dn.bv_val );
508 if ( !BER_BVISNULL( &new_dn ) ) {
509 slap_sl_free( new_dn.bv_val, op->o_tmpmemctx );
512 if ( !BER_BVISNULL( &new_ndn ) ) {
513 slap_sl_free( new_ndn.bv_val, op->o_tmpmemctx );
516 if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
517 (void)backsql_free_entryID( &e_id, 0, op->o_tmpmemctx );
520 if ( !BER_BVISNULL( &n_id.eid_ndn ) ) {
521 (void)backsql_free_entryID( &n_id, 0, op->o_tmpmemctx );
524 if ( !BER_BVISNULL( &r.e_nname ) ) {
525 backsql_entry_clean( op, &r );
528 if ( !BER_BVISNULL( &p.e_nname ) ) {
529 backsql_entry_clean( op, &p );
532 if ( !BER_BVISNULL( &n.e_nname ) ) {
533 backsql_entry_clean( op, &n );
537 ber_bvarray_free( rs->sr_ref );
541 Debug( LDAP_DEBUG_TRACE, "<==backsql_modrdn()\n", 0, 0, 0 );