1 /* modrdn.c - ldap backend modrdn function */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2003 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 * This work was initially developed by the Howard Chu for inclusion
18 * in OpenLDAP Software and subsequently enhanced by Pierangelo
21 /* This is an altered version */
23 * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
25 * Permission is granted to anyone to use this software for any purpose
26 * on any computer system, and to alter it and redistribute it, subject
27 * to the following restrictions:
29 * 1. The author is not responsible for the consequences of use of this
30 * software, no matter how awful, even if they arise from flaws in it.
32 * 2. The origin of this software must not be misrepresented, either by
33 * explicit claim or by omission. Since few users ever read sources,
34 * credits should appear in the documentation.
36 * 3. Altered versions must be plainly marked as such, and must not be
37 * misrepresented as being the original software. Since few users
38 * ever read sources, credits should appear in the documentation.
40 * 4. This notice may not be removed or altered.
44 * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
46 * This software is being modified by Pierangelo Masarati.
47 * The previously reported conditions apply to the modified code as well.
48 * Changes in the original code are highlighted where required.
49 * Credits for the original code go to the author, Howard Chu.
56 #include <ac/socket.h>
57 #include <ac/string.h>
60 #include "back-ldap.h"
67 struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
71 #ifdef LDAP_BACK_PROXY_AUTHZ
72 LDAPControl **ctrls = NULL;
73 int rc = LDAP_SUCCESS;
74 #endif /* LDAP_BACK_PROXY_AUTHZ */
76 struct berval mdn = { 0, NULL }, mnewSuperior = { 0, NULL };
78 lc = ldap_back_getconn( op, rs );
79 if ( !lc || !ldap_back_dobind(lc, op, rs) ) {
83 dc.rwmap = &li->rwmap;
92 int version = LDAP_VERSION3;
93 ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
96 * Rewrite the new superior, if defined and required
99 dc.ctx = "newSuperiorDn";
101 if ( ldap_back_dn_massage( &dc, op->orr_newSup,
103 send_ldap_result( op, rs );
109 * Rewrite the modrdn dn, if required
111 #ifdef ENABLE_REWRITE
114 if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
115 send_ldap_result( op, rs );
119 #ifdef LDAP_BACK_PROXY_AUTHZ
120 rc = ldap_back_proxy_authz_ctrl( lc, op, rs, &ctrls );
121 if ( rc != LDAP_SUCCESS ) {
124 #endif /* LDAP_BACK_PROXY_AUTHZ */
126 rs->sr_err = ldap_rename( lc->ld, mdn.bv_val,
127 op->orr_newrdn.bv_val, mnewSuperior.bv_val,
128 op->orr_deleteoldrdn,
129 #ifdef LDAP_BACK_PROXY_AUTHZ
131 #else /* ! LDAP_BACK_PROXY_AUTHZ */
133 #endif /* ! LDAP_BACK_PROXY_AUTHZ */
136 #ifdef LDAP_BACK_PROXY_AUTHZ
138 if ( ctrls && ctrls != op->o_ctrls ) {
142 #endif /* LDAP_BACK_PROXY_AUTHZ */
144 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
147 if ( mnewSuperior.bv_val != NULL
148 && mnewSuperior.bv_val != op->oq_modrdn.rs_newSup->bv_val ) {
149 free( mnewSuperior.bv_val );
152 #ifdef LDAP_BACK_PROXY_AUTHZ
153 if ( rc != LDAP_SUCCESS ) {
154 send_ldap_result( op, rs );
157 #endif /* LDAP_BACK_PROXY_AUTHZ */
159 return( ldap_back_op_result( lc, op, rs, msgid, 1 ) );