mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
/* compare.c - monitor backend compare routine */
|
|
/*
|
|
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
|
|
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
|
|
*/
|
|
/*
|
|
* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
|
|
*
|
|
* This work has beed deveolped for the OpenLDAP Foundation
|
|
* in the hope that it may be useful to the Open Source community,
|
|
* but WITHOUT ANY WARRANTY.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose
|
|
* on any computer system, and to alter it and redistribute it, subject
|
|
* to the following restrictions:
|
|
*
|
|
* 1. The author and SysNet s.n.c. are not responsible for the consequences
|
|
* of use of this software, no matter how awful, even if they arise from
|
|
* flaws in it.
|
|
*
|
|
* 2. The origin of this software must not be misrepresented, either by
|
|
* explicit claim or by omission. Since few users ever read sources,
|
|
* credits should appear in the documentation.
|
|
*
|
|
* 3. Altered versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software. Since few users
|
|
* ever read sources, credits should appear in the documentation.
|
|
* SysNet s.n.c. cannot be responsible for the consequences of the
|
|
* alterations.
|
|
*
|
|
* 4. This notice may not be removed or altered.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <slap.h>
|
|
#include "back-monitor.h"
|
|
|
|
int
|
|
monitor_back_compare( struct slap_op *op, struct slap_rep *rs)
|
|
{
|
|
struct monitorinfo *mi =
|
|
(struct monitorinfo *) op->o_bd->be_private;
|
|
Entry *e, *matched = NULL;
|
|
Attribute *a;
|
|
|
|
/* get entry with reader lock */
|
|
monitor_cache_dn2entry( op, &op->o_req_ndn, &e, &matched );
|
|
if ( e == NULL ) {
|
|
rs->sr_err = LDAP_NO_SUCH_OBJECT;
|
|
if ( matched ) {
|
|
rs->sr_matched = matched->e_dn;
|
|
}
|
|
send_ldap_result( op, rs );
|
|
if ( matched ) {
|
|
monitor_cache_release( mi, matched );
|
|
rs->sr_matched = NULL;
|
|
}
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
rs->sr_err = access_allowed( op, e, op->oq_compare.rs_ava->aa_desc,
|
|
&op->oq_compare.rs_ava->aa_value, ACL_COMPARE, NULL );
|
|
if ( !rs->sr_err ) {
|
|
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 );
|
|
a != NULL;
|
|
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,
|
|
SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH |
|
|
SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH,
|
|
a->a_nvals, &op->oq_compare.rs_ava->aa_value,
|
|
op->o_tmpmemctx ) == 0 )
|
|
{
|
|
rs->sr_err = LDAP_COMPARE_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return_results:;
|
|
send_ldap_result( op, rs );
|
|
if ( rs->sr_err == LDAP_COMPARE_FALSE
|
|
|| rs->sr_err == LDAP_COMPARE_TRUE ) {
|
|
rs->sr_err = LDAP_SUCCESS;
|
|
}
|
|
|
|
monitor_cache_release( mi, e );
|
|
|
|
return( rs->sr_err );
|
|
}
|
|
|