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/string.h>
28 #include <ac/socket.h>
31 #include "../back-ldap/back-ldap.h"
32 #include "back-meta.h"
35 meta_back_modify( Operation *op, SlapReply *rs )
37 metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
40 LDAPMod **modv = NULL;
43 int candidate = -1, i;
45 struct berval mdn = BER_BVNULL;
51 mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
52 if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
56 assert( mc->mc_conns[ candidate ].msc_ld != NULL );
59 * Rewrite the modify dn, if needed
61 dc.target = &mi->mi_targets[ candidate ];
66 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
71 for ( i = 0, ml = op->orm_modlist; ml; i++ ,ml = ml->sml_next )
74 mods = ch_malloc( sizeof( LDAPMod )*i );
76 rs->sr_err = LDAP_NO_MEMORY;
80 modv = ( LDAPMod ** )ch_malloc( ( i + 1 )*sizeof( LDAPMod * ) );
82 rs->sr_err = LDAP_NO_MEMORY;
87 dc.ctx = "modifyAttrDN";
88 isupdate = be_shadow_update( op );
89 for ( i = 0, ml = op->orm_modlist; ml; ml = ml->sml_next ) {
92 if ( !isupdate && !get_manageDIT( op ) && ml->sml_desc->ad_type->sat_no_user_mod )
97 if ( ml->sml_desc == slap_schema.si_ad_objectClass
98 || ml->sml_desc == slap_schema.si_ad_structuralObjectClass )
101 mapped = ml->sml_desc->ad_cname;
104 ldap_back_map( &mi->mi_targets[ candidate ].mt_rwmap.rwm_at,
105 &ml->sml_desc->ad_cname, &mapped,
107 if ( BER_BVISNULL( &mapped ) || BER_BVISEMPTY( &mapped ) ) {
112 modv[ i ] = &mods[ i ];
113 mods[ i ].mod_op = ml->sml_op | LDAP_MOD_BVALUES;
114 mods[ i ].mod_type = mapped.bv_val;
117 * FIXME: dn-valued attrs should be rewritten
118 * to allow their use in ACLs at the back-ldap
121 if ( ml->sml_values != NULL ) {
123 for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ )
125 mods[ i ].mod_bvalues =
126 (struct berval **)ch_malloc( ( j + 1 ) *
127 sizeof( struct berval * ) );
128 for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); ) {
129 struct ldapmapping *mapping;
131 ldap_back_mapping( &mi->mi_targets[ candidate ].mt_rwmap.rwm_oc,
132 &ml->sml_values[ j ], &mapping, BACKLDAP_MAP );
134 if ( mapping == NULL ) {
135 if ( mi->mi_targets[ candidate ].mt_rwmap.rwm_oc.drop_missing ) {
138 mods[ i ].mod_bvalues[ j ] = &ml->sml_values[ j ];
141 mods[ i ].mod_bvalues[ j ] = &mapping->dst;
145 mods[ i ].mod_bvalues[ j ] = NULL;
148 if ( ml->sml_desc->ad_type->sat_syntax ==
149 slap_schema.si_syn_distinguishedName )
151 ( void )ldap_dnattr_rewrite( &dc, ml->sml_values );
152 if ( ml->sml_values == NULL ) {
157 for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ )
159 mods[ i ].mod_bvalues =
160 (struct berval **)ch_malloc( ( j + 1 ) *
161 sizeof( struct berval * ) );
162 for ( j = 0; !BER_BVISNULL( &ml->sml_values[ j ] ); j++ ) {
163 mods[ i ].mod_bvalues[ j ] = &ml->sml_values[ j ];
165 mods[ i ].mod_bvalues[ j ] = NULL;
169 mods[ i ].mod_bvalues = NULL;
177 rs->sr_err = ldap_modify_ext( mc->mc_conns[ candidate ].msc_ld, mdn.bv_val,
178 modv, op->o_ctrls, NULL, &msgid );
179 if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
181 if ( meta_back_retry( op, rs, mc, candidate, LDAP_BACK_SENDERR ) ) {
185 } else if ( rs->sr_err == LDAP_SUCCESS ) {
186 struct timeval tv, *tvp = NULL;
187 LDAPMessage *res = NULL;
189 if ( mi->mi_targets[ candidate ].mt_timeout[ LDAP_BACK_OP_MODIFY ] != 0 ) {
190 tv.tv_sec = mi->mi_targets[ candidate ].mt_timeout[ LDAP_BACK_OP_MODIFY ];
195 rs->sr_err = LDAP_OTHER;
196 rc = ldap_result( mc->mc_conns[ candidate ].msc_ld,
197 msgid, LDAP_MSG_ONE, tvp, &res );
204 ldap_abandon_ext( mc->mc_conns[ candidate ].msc_ld,
206 rs->sr_err = op->o_protocol >= LDAP_VERSION3 ?
207 LDAP_ADMINLIMIT_EXCEEDED : LDAP_OPERATIONS_ERROR;
211 case LDAP_RES_MODIFY:
212 rc = ldap_parse_result( mc->mc_conns[ candidate ].msc_ld,
213 res, &rs->sr_err, NULL, NULL, NULL, NULL, 1 );
214 if ( rc != LDAP_SUCCESS ) {
228 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
232 if ( modv != NULL ) {
233 for ( i = 0; modv[ i ]; i++ ) {
234 free( modv[ i ]->mod_bvalues );
241 rc = meta_back_op_result( mc, op, rs, candidate );
244 send_ldap_result( op, rs );
248 meta_back_release_conn( op, mc );