/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999-2005 The OpenLDAP Foundation.
+ * Copyright 1999-2012 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"
backsql_compare( Operation *op, SlapReply *rs )
{
SQLHDBC dbh = SQL_NULL_HDBC;
- Entry *e = NULL, user_entry;
+ Entry e = { 0 };
Attribute *a = NULL;
- backsql_srch_info bsi;
+ backsql_srch_info bsi = { 0 };
int rc;
+ int manageDSAit = get_manageDSAit( op );
AttributeName anlist[2];
- user_entry.e_name.bv_val = NULL;
- user_entry.e_name.bv_len = 0;
- user_entry.e_nname.bv_val = NULL;
- user_entry.e_nname.bv_len = 0;
- user_entry.e_attrs = NULL;
-
Debug( LDAP_DEBUG_TRACE, "==>backsql_compare()\n", 0, 0, 0 );
rs->sr_err = backsql_get_db_conn( op, &dbh );
- if (!dbh) {
+ if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_TRACE, "backsql_compare(): "
"could not get connection handle - exiting\n",
0, 0, 0 );
goto return_results;
}
- memset( &anlist[0], 0, 2 * sizeof( AttributeName ) );
- anlist[0].an_name = op->oq_compare.rs_ava->aa_desc->ad_cname;
- anlist[0].an_desc = op->oq_compare.rs_ava->aa_desc;
+ anlist[ 0 ].an_name = op->oq_compare.rs_ava->aa_desc->ad_cname;
+ anlist[ 0 ].an_desc = op->oq_compare.rs_ava->aa_desc;
+ BER_BVZERO( &anlist[ 1 ].an_name );
/*
- * Try to get attr as dynamic operational
+ * Get the entry
*/
+ bsi.bsi_e = &e;
+ rc = backsql_init_search( &bsi, &op->o_req_ndn, LDAP_SCOPE_BASE,
+ (time_t)(-1), NULL, dbh, op, rs, anlist,
+ ( BACKSQL_ISF_MATCHED | BACKSQL_ISF_GET_ENTRY ) );
+ switch ( rc ) {
+ 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;
+ }
+ /* fallthru */
+
+ default:
+ Debug( LDAP_DEBUG_TRACE, "backsql_compare(): "
+ "could not retrieve compareDN ID - no such entry\n",
+ 0, 0, 0 );
+ goto return_results;
+ }
+
+ if ( get_assert( op ) &&
+ ( test_filter( op, &e, get_assertion( op ) )
+ != LDAP_COMPARE_TRUE ) )
+ {
+ rs->sr_err = LDAP_ASSERTION_FAILED;
+ goto return_results;
+ }
+
if ( is_at_operational( op->oq_compare.rs_ava->aa_desc->ad_type ) ) {
- SlapReply nrs = { 0 };
+ SlapReply nrs = { REP_SEARCH };
+ Attribute **ap;
- user_entry.e_attrs = NULL;
- user_entry.e_name = op->o_req_dn;
- user_entry.e_nname = op->o_req_ndn;
+ for ( ap = &e.e_attrs; *ap; ap = &(*ap)->a_next )
+ ;
nrs.sr_attrs = anlist;
- nrs.sr_entry = &user_entry;
+ nrs.sr_entry = &e;
nrs.sr_attr_flags = SLAP_OPATTRS_NO;
nrs.sr_operational_attrs = NULL;
goto return_results;
}
- user_entry.e_attrs = nrs.sr_operational_attrs;
-
- } else {
- rc = backsql_init_search( &bsi, &op->o_req_ndn,
- LDAP_SCOPE_BASE,
- SLAP_NO_LIMIT, SLAP_NO_LIMIT,
- (time_t)(-1), NULL, dbh, op, rs, anlist,
- BACKSQL_ISF_GET_ID );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_compare(): "
- "could not retrieve compareDN ID - no such entry\n",
- 0, 0, 0 );
- rs->sr_err = LDAP_NO_SUCH_OBJECT;
- goto return_results;
- }
-
- bsi.bsi_e = &user_entry;
- rc = backsql_id2entry( &bsi, &bsi.bsi_base_id );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_TRACE, "backsql_compare(): "
- "error %d in backsql_id2entry() "
- "- compare failed\n", rc, 0, 0 );
- rs->sr_err = rc;
- goto return_results;
- }
+ *ap = nrs.sr_operational_attrs;
}
- e = &user_entry;
- if ( ! access_allowed( op, e, op->oq_compare.rs_ava->aa_desc,
+ if ( ! access_allowed( op, &e, op->oq_compare.rs_ava->aa_desc,
&op->oq_compare.rs_ava->aa_value,
- ACL_COMPARE, NULL ) ) {
+ ACL_COMPARE, NULL ) )
+ {
rs->sr_err = LDAP_INSUFFICIENT_ACCESS;
goto return_results;
}
rs->sr_err = LDAP_NO_SUCH_ATTRIBUTE;
- for ( a = attrs_find( e->e_attrs, op->oq_compare.rs_ava->aa_desc );
+ for ( a = attrs_find( e.e_attrs, op->oq_compare.rs_ava->aa_desc );
a != NULL;
- a = attrs_find( a->a_next, op->oq_compare.rs_ava->aa_desc ))
+ a = attrs_find( a->a_next, op->oq_compare.rs_ava->aa_desc ) )
{
rs->sr_err = LDAP_COMPARE_FALSE;
- if ( value_find_ex( op->oq_compare.rs_ava->aa_desc,
+ if ( attr_valfind( a,
SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
- a->a_nvals,
- &op->oq_compare.rs_ava->aa_value,
+ &op->oq_compare.rs_ava->aa_value, NULL,
op->o_tmpmemctx ) == 0 )
{
rs->sr_err = LDAP_COMPARE_TRUE;
}
return_results:;
+ switch ( rs->sr_err ) {
+ case LDAP_COMPARE_TRUE:
+ case LDAP_COMPARE_FALSE:
+ break;
+
+ default:
+ if ( !BER_BVISNULL( &e.e_nname ) &&
+ ! access_allowed( op, &e,
+ slap_schema.si_ad_entry, NULL,
+ ACL_DISCLOSE, NULL ) )
+ {
+ rs->sr_err = LDAP_NO_SUCH_OBJECT;
+ rs->sr_text = NULL;
+ }
+ break;
+ }
+
send_ldap_result( op, rs );
+ if ( rs->sr_matched ) {
+ rs->sr_matched = NULL;
+ }
+
+ if ( rs->sr_ref ) {
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ }
+
if ( !BER_BVISNULL( &bsi.bsi_base_id.eid_ndn ) ) {
- (void)backsql_free_entryID( &bsi.bsi_base_id, 0 );
+ (void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );
+ }
+
+ if ( !BER_BVISNULL( &e.e_nname ) ) {
+ backsql_entry_clean( op, &e );
}
- if ( e != NULL ) {
- entry_clean( e );
+ if ( bsi.bsi_attrs != NULL ) {
+ op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
}
Debug(LDAP_DEBUG_TRACE,"<==backsql_compare()\n",0,0,0);
switch ( rs->sr_err ) {
case LDAP_COMPARE_TRUE:
case LDAP_COMPARE_FALSE:
- return 0;
+ return LDAP_SUCCESS;
default:
- return 1;
+ return rs->sr_err;
}
}
projects / openldap / blobdiff