/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999-2004 The OpenLDAP Foundation.
+ * Copyright 1999-2005 The OpenLDAP Foundation.
* Portions Copyright 1999 Dmitry Kovalev.
+ * Portions Copyright 2002 Pierangelo Masarati.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by Dmitry Kovalev for inclusion
- * by OpenLDAP Software.
+ * by OpenLDAP Software. Additional significant contributors include
+ * Pierangelo Masarati.
*/
#include "portable.h"
-#ifdef SLAPD_SQL
-
#include <stdio.h>
#include <sys/types.h>
#include "ac/string.h"
#include "slap.h"
-#include "ldap_pvt.h"
#include "proto-sql.h"
typedef struct backsql_delete_attr_t {
backsql_delete( Operation *op, SlapReply *rs )
{
backsql_info *bi = (backsql_info*)op->o_bd->be_private;
- SQLHDBC dbh;
- SQLHSTMT sth;
+ SQLHDBC dbh = SQL_NULL_HDBC;
+ SQLHSTMT sth = SQL_NULL_HSTMT;
RETCODE rc;
+ int prc = LDAP_SUCCESS;
backsql_oc_map_rec *oc = NULL;
- backsql_entryID e_id = BACKSQL_ENTRYID_INIT;
- Entry e;
+ backsql_srch_info bsi = { 0 };
+ backsql_entryID e_id = { 0 };
+ Entry d = { 0 }, p = { 0 }, *e = NULL;
+ struct berval pdn = BER_BVNULL;
+ int manageDSAit = get_manageDSAit( op );
/* first parameter no */
- SQLUSMALLINT pno;
+ SQLUSMALLINT pno = 0;
Debug( LDAP_DEBUG_TRACE, "==>backsql_delete(): deleting entry \"%s\"\n",
op->o_req_ndn.bv_val, 0, 0 );
- dnParent( &op->o_req_dn, &e.e_name );
- dnParent( &op->o_req_ndn, &e.e_nname );
- e.e_attrs = NULL;
-
- /* check parent for "children" acl */
- if ( !access_allowed( op, &e, slap_schema.si_ad_children,
- NULL, ACL_WRITE, NULL ) ) {
- Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
- "no write access to parent\n",
- 0, 0, 0 );
- rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
- goto done;
-
- }
-
rs->sr_err = backsql_get_db_conn( op, &dbh );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
0, 0, 0 );
rs->sr_text = ( rs->sr_err == LDAP_OTHER )
? "SQL-backend error" : NULL;
+ e = NULL;
goto done;
}
- rs->sr_err = backsql_dn2id( bi, &e_id, dbh, &op->o_req_ndn );
- if ( rs->sr_err != LDAP_SUCCESS ) {
+ /*
+ * Get the entry
+ */
+ bsi.bsi_e = &d;
+ rs->sr_err = backsql_init_search( &bsi, &op->o_req_ndn,
+ LDAP_SCOPE_BASE,
+ (time_t)(-1), NULL, dbh, op, rs, slap_anlist_no_attrs,
+ ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
+ switch ( rs->sr_err ) {
+ case LDAP_SUCCESS:
+ break;
+
+ case LDAP_REFERRAL:
+ if ( manageDSAit && !BER_BVISNULL( &bsi.bsi_e->e_nname ) &&
+ dn_match( &op->o_req_ndn, &bsi.bsi_e->e_nname ) )
+ {
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_text = NULL;
+ rs->sr_matched = NULL;
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+ break;
+ }
+ e = &d;
+ /* fallthru */
+
+ default:
+ Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
+ "could not retrieve deleteDN ID - no such entry\n",
+ 0, 0, 0 );
+ if ( !BER_BVISNULL( &d.e_nname ) ) {
+ /* FIXME: should always be true! */
+ e = &d;
+
+ } else {
+ e = NULL;
+ }
+ goto done;
+ }
+
+ if ( get_assert( op ) &&
+ ( test_filter( op, &d, get_assertion( op ) )
+ != LDAP_COMPARE_TRUE ) )
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+ e = &d;
+ goto done;
+ }
+
+ if ( !access_allowed( op, &d, slap_schema.si_ad_entry,
+ NULL, ACL_WDEL, NULL ) )
+ {
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
- "could not lookup entry id\n", 0, 0, 0 );
+ "no write access to entry\n",
+ 0, 0, 0 );
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
+ e = &d;
goto done;
}
- rs->sr_err = backsql_has_children( bi, dbh, &op->o_req_ndn );
+ rs->sr_err = backsql_has_children( op, dbh, &op->o_req_ndn );
switch ( rs->sr_err ) {
+ case LDAP_COMPARE_FALSE:
+ rs->sr_err = LDAP_SUCCESS;
+ break;
+
case LDAP_COMPARE_TRUE:
+ if ( get_treeDelete( op ) ) {
+ /* not supported yet */ ;
+ }
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
"entry \"%s\" has children\n",
op->o_req_dn.bv_val, 0, 0 );
rs->sr_err = LDAP_NOT_ALLOWED_ON_NONLEAF;
- rs->sr_text = "subtree delete not supported";
- goto done;
-
- case LDAP_COMPARE_FALSE:
- break;
+ rs->sr_text = "subordinate objects must be deleted first";
+ /* fallthru */
default:
+ e = &d;
goto done;
}
- oc = backsql_id2oc( bi, e_id.eid_oc_id );
+ oc = backsql_id2oc( bi, bsi.bsi_base_id.eid_oc_id );
if ( oc == NULL ) {
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
"cannot determine objectclass of entry -- aborting\n",
0, 0, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted within namingContext";
+ e = NULL;
goto done;
}
"for this objectclass - aborting\n", 0, 0, 0 );
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "operation not permitted within namingContext";
+ e = NULL;
+ goto done;
+ }
+
+ /*
+ * Get the parent
+ */
+ dnParent( &op->o_req_ndn, &pdn );
+ bsi.bsi_e = &p;
+ e_id = bsi.bsi_base_id;
+ rs->sr_err = backsql_init_search( &bsi, &pdn,
+ LDAP_SCOPE_BASE,
+ (time_t)(-1), NULL, dbh, op, rs, slap_anlist_no_attrs,
+ BACKSQL_ISF_GET_ENTRY );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE, "backsql_delete(): "
+ "could not retrieve deleteDN ID - no such entry\n",
+ 0, 0, 0 );
+ e = &p;
+ goto done;
+ }
+
+ (void)backsql_free_entryID( op, &bsi.bsi_base_id, 0 );
+
+ /* check parent for "children" acl */
+ if ( !access_allowed( op, &p, slap_schema.si_ad_children,
+ NULL, ACL_WDEL, NULL ) )
+ {
+ Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
+ "no write access to parent\n",
+ 0, 0, 0 );
+ rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
+ e = &p;
+ goto done;
+
+ }
+
+ /* avl_apply ... */
+ rs->sr_err = backsql_delete_all_attrs( op, rs, dbh, &e_id, oc );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ e = &d;
goto done;
}
" backsql_delete(): "
"error preparing delete query\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ e = NULL;
goto done;
}
if ( BACKSQL_IS_DEL( oc->bom_expect_return ) ) {
pno = 1;
- SQLBindParameter( sth, 1, SQL_PARAM_OUTPUT, SQL_C_ULONG,
- SQL_INTEGER, 0, 0, &rc, 0, 0 );
- } else {
- pno = 0;
+ rc = backsql_BindParamInt( sth, 1, SQL_PARAM_OUTPUT, &prc );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE,
+ " backsql_delete(): "
+ "error binding output parameter for objectClass %s\n",
+ oc->bom_oc->soc_cname.bv_val, 0, 0 );
+ backsql_PrintErrors( bi->sql_db_env, dbh,
+ sth, rc );
+ SQLFreeStmt( sth, SQL_DROP );
+
+ rs->sr_text = "SQL-backend error";
+ rs->sr_err = LDAP_OTHER;
+ e = NULL;
+ goto done;
+ }
}
-#ifdef BACKSQL_ARBITRARY_KEY
- SQLBindParameter( sth, pno + 1, SQL_PARAM_INPUT,
- SQL_C_CHAR, SQL_VARCHAR, 0, 0, e_id.eid_keyval.bv_val,
- 0, 0 );
-#else /* ! BACKSQL_ARBITRARY_KEY */
- SQLBindParameter( sth, pno + 1, SQL_PARAM_INPUT,
- SQL_C_ULONG, SQL_INTEGER, 0, 0, &e_id.eid_keyval,
- 0, 0 );
-#endif /* ! BACKSQL_ARBITRARY_KEY */
-
- rc = SQLExecute( sth );
+ rc = backsql_BindParamID( sth, pno + 1, SQL_PARAM_INPUT, &e_id.eid_keyval );
if ( rc != SQL_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
- "delete_proc execution failed\n", 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ Debug( LDAP_DEBUG_TRACE,
+ " backsql_delete(): "
+ "error binding keyval parameter for objectClass %s\n",
+ oc->bom_oc->soc_cname.bv_val, 0, 0 );
+ backsql_PrintErrors( bi->sql_db_env, dbh,
+ sth, rc );
SQLFreeStmt( sth, SQL_DROP );
- rs->sr_err = LDAP_OTHER;
+
rs->sr_text = "SQL-backend error";
+ rs->sr_err = LDAP_OTHER;
+ e = NULL;
goto done;
}
- SQLFreeStmt( sth, SQL_DROP );
- /* avl_apply ... */
- rs->sr_err = backsql_delete_all_attrs( op, rs, dbh, &e_id, oc );
- if ( rs->sr_err != LDAP_SUCCESS ) {
+ rc = SQLExecute( sth );
+ if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
+ rs->sr_err = LDAP_SUCCESS;
+
+ } else {
+ Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
+ "delete_proc execution failed (rc=%d, prc=%d)\n",
+ rc, prc, 0 );
+
+
+ if ( prc != LDAP_SUCCESS ) {
+ /* SQL procedure executed fine
+ * but returned an error */
+ rs->sr_err = BACKSQL_SANITIZE_ERROR( prc );
+
+ } else {
+ backsql_PrintErrors( bi->sql_db_env, dbh,
+ sth, rc );
+ rs->sr_err = LDAP_OTHER;
+ }
+ SQLFreeStmt( sth, SQL_DROP );
+ e = &d;
goto done;
}
+ SQLFreeStmt( sth, SQL_DROP );
/* delete "auxiliary" objectClasses, if any... */
- rc = backsql_Prepare( dbh, &sth, bi->delobjclasses_query, 0 );
+ rc = backsql_Prepare( dbh, &sth, bi->sql_delobjclasses_stmt, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_delete(): "
"error preparing ldap_entry_objclasses delete query\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ e = NULL;
goto done;
}
-#ifdef BACKSQL_ARBITRARY_KEY
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_VARCHAR,
- 0, 0, e_id.eid_id.bv_val, 0, 0 );
-#else /* ! BACKSQL_ARBITRARY_KEY */
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_ULONG, SQL_INTEGER,
- 0, 0, &e_id.eid_id, 0, 0 );
-#endif /* ! BACKSQL_ARBITRARY_KEY */
- rc = SQLExecute( sth );
- switch ( rc ) {
- case SQL_NO_DATA:
- /* apparently there were no "auxiliary" objectClasses
- * for this entry... */
- case SQL_SUCCESS:
- break;
-
- default:
- Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
- "failed to delete record from ldap_entry_objclasses\n",
- 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
- SQLFreeStmt( sth, SQL_DROP );
- rs->sr_err = LDAP_OTHER;
- rs->sr_text = "SQL-backend error";
- goto done;
- }
- SQLFreeStmt( sth, SQL_DROP );
-
- /* delete referrals, if any... */
- rc = backsql_Prepare( dbh, &sth, bi->delreferrals_query, 0 );
+ rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &e_id.eid_id );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_delete(): "
- "error preparing ldap_referrals delete query\n",
- 0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ "error binding auxiliary objectClasses "
+ "entry ID parameter for objectClass %s\n",
+ oc->bom_oc->soc_cname.bv_val, 0, 0 );
+ backsql_PrintErrors( bi->sql_db_env, dbh,
+ sth, rc );
+ SQLFreeStmt( sth, SQL_DROP );
- rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ rs->sr_err = LDAP_OTHER;
+ e = NULL;
goto done;
}
-#ifdef BACKSQL_ARBITRARY_KEY
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_VARCHAR,
- 0, 0, e_id.eid_id.bv_val, 0, 0 );
-#else /* ! BACKSQL_ARBITRARY_KEY */
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_ULONG, SQL_INTEGER,
- 0, 0, &e_id.eid_id, 0, 0 );
-#endif /* ! BACKSQL_ARBITRARY_KEY */
rc = SQLExecute( sth );
switch ( rc ) {
case SQL_NO_DATA:
- /* apparently there were no referrals
+ /* apparently there were no "auxiliary" objectClasses
* for this entry... */
case SQL_SUCCESS:
break;
default:
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
- "failed to delete record from ldap_referrals\n",
+ "failed to delete record from ldap_entry_objclasses\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ e = NULL;
goto done;
}
SQLFreeStmt( sth, SQL_DROP );
/* delete entry... */
- rc = backsql_Prepare( dbh, &sth, bi->delentry_query, 0 );
+ rc = backsql_Prepare( dbh, &sth, bi->sql_delentry_stmt, 0 );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE,
" backsql_delete(): "
"error preparing ldap_entries delete query\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ e = NULL;
+ goto done;
+ }
+
+ rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, &e_id.eid_id );
+ if ( rc != SQL_SUCCESS ) {
+ Debug( LDAP_DEBUG_TRACE,
+ " backsql_delete(): "
+ "error binding entry ID parameter "
+ "for objectClass %s\n",
+ oc->bom_oc->soc_cname.bv_val, 0, 0 );
+ backsql_PrintErrors( bi->sql_db_env, dbh,
+ sth, rc );
+ SQLFreeStmt( sth, SQL_DROP );
+
+ rs->sr_text = "SQL-backend error";
+ rs->sr_err = LDAP_OTHER;
+ e = NULL;
goto done;
}
-#ifdef BACKSQL_ARBITRARY_KEY
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_CHAR, SQL_VARCHAR,
- 0, 0, e_id.eid_id.bv_val, 0, 0 );
-#else /* ! BACKSQL_ARBITRARY_KEY */
- SQLBindParameter( sth, 1, SQL_PARAM_INPUT, SQL_C_ULONG, SQL_INTEGER,
- 0, 0, &e_id.eid_id, 0, 0 );
-#endif /* ! BACKSQL_ARBITRARY_KEY */
rc = SQLExecute( sth );
if ( rc != SQL_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, " backsql_delete(): "
"failed to delete record from ldap_entries\n",
0, 0, 0 );
- backsql_PrintErrors( bi->db_env, dbh, sth, rc );
+ backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc );
SQLFreeStmt( sth, SQL_DROP );
rs->sr_err = LDAP_OTHER;
rs->sr_text = "SQL-backend error";
+ e = NULL;
goto done;
}
SQLFreeStmt( sth, SQL_DROP );
+ rs->sr_err = LDAP_SUCCESS;
+
/*
* Commit only if all operations succeed
- *
- * FIXME: backsql_add() does not fail if add operations
- * are not available for some attributes, or if
- * a multiple value add actually results in a replace,
- * or if a single operation on an attribute fails
- * for any reason
*/
- SQLTransact( SQL_NULL_HENV, dbh,
- op->o_noop ? SQL_ROLLBACK : SQL_COMMIT );
+ if ( sth != SQL_NULL_HSTMT ) {
+ SQLUSMALLINT CompletionType = SQL_ROLLBACK;
+
+ if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
+ CompletionType = SQL_COMMIT;
+ }
- rs->sr_err = LDAP_SUCCESS;
+ SQLTransact( SQL_NULL_HENV, dbh, CompletionType );
+ }
done:;
+#ifdef SLAP_ACL_HONOR_DISCLOSE
+ if ( e != NULL ) {
+ if ( !access_allowed( op, e, slap_schema.si_ad_entry, NULL,
+ ACL_DISCLOSE, NULL ) )
+ {
+ rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ rs->sr_text = NULL;
+ rs->sr_matched = NULL;
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+ }
+ }
+#endif /* SLAP_ACL_HONOR_DISCLOSE */
+
send_ldap_result( op, rs );
Debug( LDAP_DEBUG_TRACE, "<==backsql_delete()\n", 0, 0, 0 );
- return ( ( rs->sr_err == LDAP_SUCCESS ) ? op->o_noop : 1 );
-}
+ if ( !BER_BVISNULL( &e_id.eid_ndn ) ) {
+ (void)backsql_free_entryID( op, &e_id, 0 );
+ }
+
+ if ( !BER_BVISNULL( &d.e_nname ) ) {
+ backsql_entry_clean( op, &d );
+ }
+
+ if ( !BER_BVISNULL( &p.e_nname ) ) {
+ backsql_entry_clean( op, &p );
+ }
-#endif /* SLAPD_SQL */
+ return rs->sr_err;
+}
projects / openldap / blobdiff