2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2006 The OpenLDAP Foundation.
5 * Portions Copyright 2001-2003 Pierangelo Masarati.
6 * Portions Copyright 1999-2003 Howard Chu.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by the Howard Chu for inclusion
19 * in OpenLDAP Software and subsequently enhanced by Pierangelo
27 #include <ac/socket.h>
28 #include <ac/string.h>
31 #include "../back-ldap/back-ldap.h"
32 #include "back-meta.h"
35 meta_back_modrdn( Operation *op, SlapReply *rs )
37 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
41 struct berval mdn = BER_BVNULL,
42 mnewSuperior = BER_BVNULL;
47 LDAPControl **ctrls = NULL;
49 mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
50 if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
54 assert( mc->mc_conns[ candidate ].msc_ld != NULL );
56 mt = mi->mi_targets[ candidate ];
61 if ( op->orr_newSup ) {
64 * NOTE: the newParent, if defined, must be on the
65 * same target as the entry to be renamed. This check
66 * has been anticipated in meta_back_getconn()
69 * FIXME: one possibility is to delete the entry
70 * from one target and add it to the other;
71 * unfortunately we'd need write access to both,
72 * which is nearly impossible; for administration
73 * needs, the rootdn of the metadirectory could
74 * be mapped to an administrative account on each
75 * target (the binddn?); we'll see.
78 * NOTE: we need to port the identity assertion
79 * feature from back-ldap
83 switch ( mt->mt_version ) {
88 if ( op->o_protocol == 0 || op->o_protocol == LDAP_VERSION3 ) {
94 /* op->o_protocol cannot be anything but LDAPv3,
95 * otherwise wouldn't be here */
96 rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
102 * Rewrite the new superior, if defined and required
104 dc.ctx = "newSuperiorDN";
105 if ( ldap_back_dn_massage( &dc, op->orr_newSup, &mnewSuperior ) ) {
106 rs->sr_err = LDAP_OTHER;
113 * Rewrite the modrdn dn, if required
116 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
117 rs->sr_err = LDAP_OTHER;
123 if ( ldap_back_proxy_authz_ctrl( &mc->mc_conns[ candidate ].msc_bound_ndn,
124 mt->mt_version, &mt->mt_idassert, op, rs, &ctrls ) != LDAP_SUCCESS )
131 rs->sr_err = ldap_rename( mc->mc_conns[ candidate ].msc_ld,
132 mdn.bv_val, op->orr_newrdn.bv_val,
133 mnewSuperior.bv_val, op->orr_deleteoldrdn,
134 ctrls, NULL, &msgid );
135 if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
137 if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) {
142 } else if ( rs->sr_err == LDAP_SUCCESS ) {
143 struct timeval tv, *tvp = NULL;
144 LDAPMessage *res = NULL;
147 if ( mt->mt_timeout[ LDAP_BACK_OP_MODRDN ] != 0 ) {
148 tv.tv_sec = mt->mt_timeout[ LDAP_BACK_OP_MODRDN ];
153 rs->sr_err = LDAP_OTHER;
154 rc = ldap_result( mc->mc_conns[ candidate ].msc_ld,
155 msgid, LDAP_MSG_ALL, tvp, &res );
162 (void)meta_back_cancel( mc, op, rs, msgid, candidate, LDAP_BACK_DONTSEND );
163 rs->sr_err = op->o_protocol >= LDAP_VERSION3 ?
164 LDAP_ADMINLIMIT_EXCEEDED : LDAP_OPERATIONS_ERROR;
167 case LDAP_RES_RENAME:
168 /* FIXME: matched? referrals? response controls? */
169 rc = ldap_parse_result( mc->mc_conns[ candidate ].msc_ld,
170 res, &rs->sr_err, NULL, NULL, NULL, NULL, 1 );
171 if ( rc != LDAP_SUCCESS ) {
184 (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
187 meta_back_op_result( mc, op, rs, candidate );
190 send_ldap_result( op, rs );
192 if ( META_BACK_TGT_QUARANTINE( mt ) ) {
193 meta_back_quarantine( op, rs, candidate );
198 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
203 if ( !BER_BVISNULL( &mnewSuperior )
204 && mnewSuperior.bv_val != op->orr_newSup->bv_val )
206 free( mnewSuperior.bv_val );
207 BER_BVZERO( &mnewSuperior );
211 meta_back_release_conn( op, mc );