1/* $NetBSD: compare.c,v 1.3 2021/08/14 16:15:00 christos Exp $ */ 2 3/* compare.c - monitor backend compare routine */ 4/* $OpenLDAP$ */ 5/* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 2001-2021 The OpenLDAP Foundation. 8 * Portions Copyright 2001-2003 Pierangelo Masarati. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted only as authorized by the OpenLDAP 13 * Public License. 14 * 15 * A copy of this license is available in file LICENSE in the 16 * top-level directory of the distribution or, alternatively, at 17 * <http://www.OpenLDAP.org/license.html>. 18 */ 19/* ACKNOWLEDGEMENTS: 20 * This work was initially developed by Pierangelo Masarati for inclusion 21 * in OpenLDAP Software. 22 */ 23 24#include <sys/cdefs.h> 25__RCSID("$NetBSD: compare.c,v 1.3 2021/08/14 16:15:00 christos Exp $"); 26 27#include "portable.h" 28 29#include <stdio.h> 30 31#include <slap.h> 32#include "back-monitor.h" 33 34int 35monitor_back_compare( Operation *op, SlapReply *rs ) 36{ 37 monitor_info_t *mi = ( monitor_info_t * ) op->o_bd->be_private; 38 Entry *e, *matched = NULL; 39 int rc; 40 41 /* get entry with reader lock */ 42 monitor_cache_dn2entry( op, rs, &op->o_req_ndn, &e, &matched ); 43 if ( e == NULL ) { 44 rs->sr_err = LDAP_NO_SUCH_OBJECT; 45 if ( matched ) { 46 if ( !access_allowed_mask( op, matched, 47 slap_schema.si_ad_entry, 48 NULL, ACL_DISCLOSE, NULL, NULL ) ) 49 { 50 /* do nothing */ ; 51 } else { 52 rs->sr_matched = matched->e_dn; 53 } 54 } 55 send_ldap_result( op, rs ); 56 if ( matched ) { 57 monitor_cache_release( mi, matched ); 58 rs->sr_matched = NULL; 59 } 60 61 return rs->sr_err; 62 } 63 64 monitor_entry_update( op, rs, e ); 65 rs->sr_err = slap_compare_entry( op, e, op->orc_ava ); 66 rc = rs->sr_err; 67 switch ( rc ) { 68 case LDAP_COMPARE_FALSE: 69 case LDAP_COMPARE_TRUE: 70 rc = LDAP_SUCCESS; 71 break; 72 } 73 74 send_ldap_result( op, rs ); 75 rs->sr_err = rc; 76 77 monitor_cache_release( mi, e ); 78 79 return rs->sr_err; 80} 81 82