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/* modrdn.c - ldap backend modrdn function */
/* $OpenLDAP: pkg/ldap/servers/slapd/back-ldap/modrdn.c,v 1.38.2.10 2006/09/26 12:54:26 ando Exp $ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2006 The OpenLDAP Foundation.
* Portions Copyright 1999-2003 Howard Chu.
* Portions Copyright 2000-2003 Pierangelo Masarati.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by the Howard Chu for inclusion
* in OpenLDAP Software and subsequently enhanced by Pierangelo
* Masarati.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/socket.h>
#include <ac/string.h>
#include "slap.h"
#include "back-ldap.h"
int
ldap_back_modrdn(
Operation *op,
SlapReply *rs )
{
ldapinfo_t *li = (ldapinfo_t *)op->o_bd->be_private;
ldapconn_t *lc;
ber_int_t msgid;
LDAPControl **ctrls = NULL;
int do_retry = 1;
int rc = LDAP_SUCCESS;
char *newSup = NULL;
lc = ldap_back_getconn( op, rs, LDAP_BACK_SENDERR );
if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
return rs->sr_err;
}
if ( op->orr_newSup ) {
/* needs LDAPv3 */
switch ( li->li_version ) {
case LDAP_VERSION3:
break;
case 0:
if ( op->o_protocol == 0 || op->o_protocol == LDAP_VERSION3 ) {
break;
}
/* fall thru */
default:
/* op->o_protocol cannot be anything but LDAPv3,
* otherwise wouldn't be here */
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
send_ldap_result( op, rs );
goto cleanup;
}
newSup = op->orr_newSup->bv_val;
}
retry:
ctrls = op->o_ctrls;
rc = ldap_back_proxy_authz_ctrl( lc, op, rs, &ctrls );
if ( rc != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
rc = -1;
goto cleanup;
}
rs->sr_err = ldap_rename( lc->lc_ld, op->o_req_dn.bv_val,
op->orr_newrdn.bv_val, newSup,
op->orr_deleteoldrdn, ctrls, NULL, &msgid );
rc = ldap_back_op_result( lc, op, rs, msgid,
li->li_timeout[ LDAP_BACK_OP_MODRDN ], LDAP_BACK_SENDRESULT );
if ( rs->sr_err == LDAP_SERVER_DOWN && do_retry ) {
do_retry = 0;
if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
/* if the identity changed, there might be need to re-authz */
(void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
goto retry;
}
}
cleanup:
(void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
if ( lc != NULL ) {
ldap_back_release_conn( op, rs, lc );
}
return rc;
}
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