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;
40 struct berval mdn = BER_BVNULL,
41 mnewSuperior = BER_BVNULL;
47 mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
48 if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
52 assert( mc->mc_conns[ candidate ].msc_ld != NULL );
57 if ( op->orr_newSup ) {
58 int version = LDAP_VERSION3;
61 * NOTE: the newParent, if defined, must be on the
62 * same target as the entry to be renamed. This check
63 * has been anticipated in meta_back_getconn()
66 * FIXME: one possibility is to delete the entry
67 * from one target and add it to the other;
68 * unfortunately we'd need write access to both,
69 * which is nearly impossible; for administration
70 * needs, the rootdn of the metadirectory could
71 * be mapped to an administrative account on each
72 * target (the binddn?); we'll see.
75 * NOTE: we need to port the identity assertion
76 * feature from back-ldap
79 /* newSuperior needs LDAPv3; if we got here, we can safely
81 ldap_set_option( mc->mc_conns[ candidate ].msc_ld,
82 LDAP_OPT_PROTOCOL_VERSION, &version );
85 * Rewrite the new superior, if defined and required
87 dc.target = &mi->mi_targets[ candidate ];
88 dc.ctx = "newSuperiorDN";
89 if ( ldap_back_dn_massage( &dc, op->orr_newSup, &mnewSuperior ) ) {
90 rs->sr_err = LDAP_OTHER;
97 * Rewrite the modrdn dn, if required
99 dc.target = &mi->mi_targets[ candidate ];
101 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
102 rs->sr_err = LDAP_OTHER;
108 rs->sr_err = ldap_rename( mc->mc_conns[ candidate ].msc_ld,
109 mdn.bv_val, op->orr_newrdn.bv_val,
110 mnewSuperior.bv_val, op->orr_deleteoldrdn,
111 op->o_ctrls, NULL, &msgid );
112 if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
114 if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) {
119 } else if ( rs->sr_err == LDAP_SUCCESS ) {
120 struct timeval tv, *tvp = NULL;
121 LDAPMessage *res = NULL;
124 if ( mi->mi_targets[ candidate ].mt_timeout[ LDAP_BACK_OP_MODRDN ] != 0 ) {
125 tv.tv_sec = mi->mi_targets[ candidate ].mt_timeout[ LDAP_BACK_OP_MODRDN ];
130 rs->sr_err = LDAP_OTHER;
131 rc = ldap_result( mc->mc_conns[ candidate ].msc_ld,
132 msgid, LDAP_MSG_ALL, tvp, &res );
139 ldap_abandon_ext( mc->mc_conns[ candidate ].msc_ld,
141 rs->sr_err = op->o_protocol >= LDAP_VERSION3 ?
142 LDAP_ADMINLIMIT_EXCEEDED : LDAP_OPERATIONS_ERROR;
145 case LDAP_RES_RENAME:
146 rc = ldap_parse_result( mc->mc_conns[ candidate ].msc_ld,
147 res, &rs->sr_err, NULL, NULL, NULL, NULL, 1 );
148 if ( rc != LDAP_SUCCESS ) {
162 meta_back_op_result( mc, op, rs, candidate );
165 send_ldap_result( op, rs );
169 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
174 if ( !BER_BVISNULL( &mnewSuperior )
175 && mnewSuperior.bv_val != op->orr_newSup->bv_val )
177 free( mnewSuperior.bv_val );
178 BER_BVZERO( &mnewSuperior );
182 meta_back_release_conn( op, mc );