openldap/servers/slapd/back-monitor/modify.c

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2001-12-11 05:49:07 +08:00
/* modify.c - monitor backend modify routine */
/*
* Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/*
* Copyright 2001 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 <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "back-monitor.h"
#include "proto-back-monitor.h"
int
monitor_back_modify(
Backend *be,
Connection *conn,
Operation *op,
struct berval *dn,
struct berval *ndn,
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Modifications *modlist
)
{
int rc = 0;
struct monitorinfo *mi = (struct monitorinfo *) be->be_private;
Entry *matched;
Entry *e;
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
"monitor_back_modify: enter\n" ));
#else
Debug(LDAP_DEBUG_ARGS, "monitor_back_modify:\n", 0, 0, 0);
#endif
/* acquire and lock entry */
monitor_cache_dn2entry( mi, ndn->bv_val, &e, &matched );
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if ( e == NULL ) {
send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT,
matched ? matched->e_dn : NULL,
NULL, NULL, NULL );
if ( matched != NULL ) {
monitor_cache_release( mi, matched );
return( 0 );
}
}
if ( !acl_check_modlist( be, conn, op, e, modlist )) {
rc = LDAP_INSUFFICIENT_ACCESS;
} else {
rc = monitor_entry_modify( mi, e, modlist );
}
send_ldap_result( conn, op, rc, NULL, NULL, NULL, NULL );
monitor_cache_release( mi, e );
return( 0 );
}