1 /* modrdn.c - ldap backend modrdn function */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
7 /* This is an altered version */
9 * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
11 * Permission is granted to anyone to use this software for any purpose
12 * on any computer system, and to alter it and redistribute it, subject
13 * to the following restrictions:
15 * 1. The author is not responsible for the consequences of use of this
16 * software, no matter how awful, even if they arise from flaws in it.
18 * 2. The origin of this software must not be misrepresented, either by
19 * explicit claim or by omission. Since few users ever read sources,
20 * credits should appear in the documentation.
22 * 3. Altered versions must be plainly marked as such, and must not be
23 * misrepresented as being the original software. Since few users
24 * ever read sources, credits should appear in the documentation.
26 * 4. This notice may not be removed or altered.
30 * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
32 * This software is being modified by Pierangelo Masarati.
33 * The previously reported conditions apply to the modified code as well.
34 * Changes in the original code are highlighted where required.
35 * Credits for the original code go to the author, Howard Chu.
42 #include <ac/socket.h>
43 #include <ac/string.h>
46 #include "back-ldap.h"
53 struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
58 struct berval mdn = { 0, NULL }, mnewSuperior = { 0, NULL };
60 lc = ldap_back_getconn( op, rs );
61 if ( !lc || !ldap_back_dobind(lc, op, rs) ) {
65 if (op->oq_modrdn.rs_newSup) {
66 int version = LDAP_VERSION3;
67 ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
70 * Rewrite the new superior, if defined and required
73 switch ( rewrite_session( li->rwinfo, "newSuperiorDn",
74 op->oq_modrdn.rs_newSup->bv_val, op->o_conn, &mnewSuperior.bv_val ) ) {
75 case REWRITE_REGEXEC_OK:
76 if ( mnewSuperior.bv_val == NULL ) {
77 mnewSuperior.bv_val = ( char * )op->oq_modrdn.rs_newSup->bv_val;
80 LDAP_LOG( BACK_LDAP, DETAIL1,
81 "[rw] newSuperiorDn:" " \"%s\" -> \"%s\"\n",
82 op->oq_modrdn.rs_newSup->bv_val, mnewSuperior.bv_val, 0 );
83 #else /* !NEW_LOGGING */
84 Debug( LDAP_DEBUG_ARGS, "rw> newSuperiorDn:"
85 " \"%s\" -> \"%s\"\n%s",
86 op->oq_modrdn.rs_newSup->bv_val, mnewSuperior.bv_val, "" );
87 #endif /* !NEW_LOGGING */
90 case REWRITE_REGEXEC_UNWILLING:
91 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
92 "Operation not allowed" );
95 case REWRITE_REGEXEC_ERR:
96 send_ldap_error( op, rs, LDAP_OTHER,
100 #else /* !ENABLE_REWRITE */
101 ldap_back_dn_massage( li, op->oq_modrdn.rs_newSup, &mnewSuperior, 0, 1 );
102 if ( mnewSuperior.bv_val == NULL ) {
105 #endif /* !ENABLE_REWRITE */
108 #ifdef ENABLE_REWRITE
110 * Rewrite the modrdn dn, if required
112 switch ( rewrite_session( li->rwinfo, "modrDn", op->o_req_dn.bv_val, op->o_conn, &mdn.bv_val ) ) {
113 case REWRITE_REGEXEC_OK:
114 if ( mdn.bv_val == NULL ) {
115 mdn.bv_val = ( char * )op->o_req_dn.bv_val;
118 LDAP_LOG( BACK_LDAP, DETAIL1,
119 "[rw] modrDn: \"%s\" -> \"%s\"\n", op->o_req_dn.bv_val, mdn.bv_val, 0 );
120 #else /* !NEW_LOGGING */
121 Debug( LDAP_DEBUG_ARGS, "rw> modrDn: \"%s\" -> \"%s\"\n%s",
122 op->o_req_dn.bv_val, mdn.bv_val, "" );
123 #endif /* !NEW_LOGGING */
126 case REWRITE_REGEXEC_UNWILLING:
127 send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
128 "Operation not allowed" );
131 case REWRITE_REGEXEC_ERR:
132 send_ldap_error( op, rs, LDAP_OTHER,
136 #else /* !ENABLE_REWRITE */
137 ldap_back_dn_massage( li, &op->o_req_dn, &mdn, 0, 1 );
138 #endif /* !ENABLE_REWRITE */
140 rc = ldap_rename( lc->ld, mdn.bv_val, op->oq_modrdn.rs_newrdn.bv_val, mnewSuperior.bv_val,
141 op->oq_modrdn.rs_deleteoldrdn, op->o_ctrls, NULL, &msgid );
143 if ( mdn.bv_val != op->o_req_dn.bv_val ) {
146 if ( mnewSuperior.bv_val != NULL
147 && mnewSuperior.bv_val != op->oq_modrdn.rs_newSup->bv_val ) {
148 free( mnewSuperior.bv_val );
151 return( ldap_back_op_result( lc, op, rs, msgid, rc, 1 ) );