1 /* modrdn.c - ldap backend modrdn function */
4 * Copyright 1998-1999 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"
55 struct berval *newrdn,
56 struct berval *nnewrdn,
58 struct berval *newSuperior,
59 struct berval *nnewSuperior
62 struct ldapinfo *li = (struct ldapinfo *) be->be_private;
65 struct berval mdn = { 0, NULL }, mnewSuperior = { 0, NULL };
67 lc = ldap_back_getconn( li, conn, op );
68 if ( !lc || !ldap_back_dobind(lc, op) ) {
73 int version = LDAP_VERSION3;
74 ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
77 * Rewrite the new superior, if defined and required
80 switch ( rewrite_session( li->rwinfo, "newSuperiorDn",
81 newSuperior->bv_val, conn, &mnewSuperior.bv_val ) ) {
82 case REWRITE_REGEXEC_OK:
83 if ( mnewSuperior.bv_val == NULL ) {
84 mnewSuperior.bv_val = ( char * )newSuperior;
87 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
89 " \"%s\" -> \"%s\"\n",
90 newSuperior, mnewSuperior.bv_val ));
91 #else /* !NEW_LOGGING */
92 Debug( LDAP_DEBUG_ARGS, "rw> newSuperiorDn:"
93 " \"%s\" -> \"%s\"\n%s",
94 newSuperior->bv_val, mnewSuperior.bv_val, "" );
95 #endif /* !NEW_LOGGING */
98 case REWRITE_REGEXEC_UNWILLING:
99 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
100 NULL, "Unwilling to perform",
104 case REWRITE_REGEXEC_ERR:
105 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
106 NULL, "Operations error",
110 #else /* !ENABLE_REWRITE */
111 ldap_back_dn_massage( li, newSuperior, &mnewSuperior, 0, 1 );
112 if ( mnewSuperior.bv_val == NULL ) {
115 #endif /* !ENABLE_REWRITE */
118 #ifdef ENABLE_REWRITE
120 * Rewrite the modrdn dn, if required
122 switch ( rewrite_session( li->rwinfo, "modrDn", dn->bv_val, conn, &mdn.bv_val ) ) {
123 case REWRITE_REGEXEC_OK:
124 if ( mdn.bv_val == NULL ) {
125 mdn.bv_val = ( char * )dn->bv_val;
128 LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
129 "[rw] modrDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn.bv_val ));
130 #else /* !NEW_LOGGING */
131 Debug( LDAP_DEBUG_ARGS, "rw> modrDn: \"%s\" -> \"%s\"\n%s",
132 dn->bv_val, mdn.bv_val, "" );
133 #endif /* !NEW_LOGGING */
136 case REWRITE_REGEXEC_UNWILLING:
137 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
138 NULL, "Unwilling to perform", NULL, NULL );
141 case REWRITE_REGEXEC_ERR:
142 send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR,
143 NULL, "Operations error", NULL, NULL );
146 #else /* !ENABLE_REWRITE */
147 ldap_back_dn_massage( li, dn, &mdn, 0, 1 );
148 #endif /* !ENABLE_REWRITE */
150 ldap_rename2_s( lc->ld, mdn.bv_val, newrdn->bv_val, mnewSuperior.bv_val, deleteoldrdn );
152 if ( mdn.bv_val != dn->bv_val ) {
155 if ( mnewSuperior.bv_val != NULL
156 && mnewSuperior.bv_val != newSuperior->bv_val ) {
157 free( mnewSuperior.bv_val );
160 return( ldap_back_op_result( lc, op ) );