2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2005 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;
45 mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
46 if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
50 assert( mc->mc_conns[ candidate ].msc_ld != NULL );
55 if ( op->orr_newSup ) {
56 int version = LDAP_VERSION3;
59 * NOTE: the newParent, if defined, must be on the
60 * same target as the entry to be renamed. This check
61 * has been anticipated in meta_back_getconn()
64 * FIXME: one possibility is to delete the entry
65 * from one target and add it to the other;
66 * unfortunately we'd need write access to both,
67 * which is nearly impossible; for administration
68 * needs, the rootdn of the metadirectory could
69 * be mapped to an administrative account on each
70 * target (the binddn?); we'll see.
73 * NOTE: we need to port the identity assertion
74 * feature from back-ldap
77 /* newSuperior needs LDAPv3; if we got here, we can safely
79 ldap_set_option( mc->mc_conns[ candidate ].msc_ld,
80 LDAP_OPT_PROTOCOL_VERSION, &version );
83 * Rewrite the new superior, if defined and required
85 dc.target = &mi->mi_targets[ candidate ];
86 dc.ctx = "newSuperiorDN";
87 if ( ldap_back_dn_massage( &dc, op->orr_newSup, &mnewSuperior ) ) {
88 rs->sr_err = LDAP_OTHER;
94 * Rewrite the modrdn dn, if required
96 dc.target = &mi->mi_targets[ candidate ];
98 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
99 rs->sr_err = LDAP_OTHER;
104 rs->sr_err = ldap_rename_s( mc->mc_conns[ candidate ].msc_ld,
105 mdn.bv_val, op->orr_newrdn.bv_val,
106 mnewSuperior.bv_val, op->orr_deleteoldrdn,
108 if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
110 if ( meta_back_retry( op, rs, mc, candidate, LDAP_BACK_SENDERR ) ) {
116 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
121 if ( !BER_BVISNULL( &mnewSuperior )
122 && mnewSuperior.bv_val != op->orr_newSup->bv_val )
124 free( mnewSuperior.bv_val );
125 BER_BVZERO( &mnewSuperior );
128 if ( rs->sr_err == LDAP_SUCCESS ) {
129 meta_back_op_result( mc, op, rs, candidate );
132 send_ldap_result( op, rs );