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"
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;
67 struct berval mdn = { 0, NULL }, mnewSuperior = { 0, NULL };
69 lc = ldap_back_getconn( li, conn, op );
70 if ( !lc || !ldap_back_dobind(li, lc, conn, op) ) {
75 int version = LDAP_VERSION3;
76 ldap_set_option( lc->ld, LDAP_OPT_PROTOCOL_VERSION, &version);
79 * Rewrite the new superior, if defined and required
82 switch ( rewrite_session( li->rwinfo, "newSuperiorDn",
83 newSuperior->bv_val, conn, &mnewSuperior.bv_val ) ) {
84 case REWRITE_REGEXEC_OK:
85 if ( mnewSuperior.bv_val == NULL ) {
86 mnewSuperior.bv_val = ( char * )newSuperior;
89 LDAP_LOG( BACK_LDAP, DETAIL1,
90 "[rw] newSuperiorDn:" " \"%s\" -> \"%s\"\n",
91 newSuperior, mnewSuperior.bv_val, 0 );
92 #else /* !NEW_LOGGING */
93 Debug( LDAP_DEBUG_ARGS, "rw> newSuperiorDn:"
94 " \"%s\" -> \"%s\"\n%s",
95 newSuperior->bv_val, mnewSuperior.bv_val, "" );
96 #endif /* !NEW_LOGGING */
99 case REWRITE_REGEXEC_UNWILLING:
100 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
101 NULL, "Operation not allowed",
105 case REWRITE_REGEXEC_ERR:
106 send_ldap_result( conn, op, LDAP_OTHER,
107 NULL, "Rewrite error",
111 #else /* !ENABLE_REWRITE */
112 ldap_back_dn_massage( li, newSuperior, &mnewSuperior, 0, 1 );
113 if ( mnewSuperior.bv_val == NULL ) {
116 #endif /* !ENABLE_REWRITE */
119 #ifdef ENABLE_REWRITE
121 * Rewrite the modrdn dn, if required
123 switch ( rewrite_session( li->rwinfo, "modrDn", dn->bv_val, conn, &mdn.bv_val ) ) {
124 case REWRITE_REGEXEC_OK:
125 if ( mdn.bv_val == NULL ) {
126 mdn.bv_val = ( char * )dn->bv_val;
129 LDAP_LOG( BACK_LDAP, DETAIL1,
130 "[rw] modrDn: \"%s\" -> \"%s\"\n", dn->bv_val, mdn.bv_val, 0 );
131 #else /* !NEW_LOGGING */
132 Debug( LDAP_DEBUG_ARGS, "rw> modrDn: \"%s\" -> \"%s\"\n%s",
133 dn->bv_val, mdn.bv_val, "" );
134 #endif /* !NEW_LOGGING */
137 case REWRITE_REGEXEC_UNWILLING:
138 send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
139 NULL, "Operation not allowed", NULL, NULL );
142 case REWRITE_REGEXEC_ERR:
143 send_ldap_result( conn, op, LDAP_OTHER,
144 NULL, "Rewrite error", NULL, NULL );
147 #else /* !ENABLE_REWRITE */
148 ldap_back_dn_massage( li, dn, &mdn, 0, 1 );
149 #endif /* !ENABLE_REWRITE */
151 rc = ldap_rename( lc->ld, mdn.bv_val, newrdn->bv_val, mnewSuperior.bv_val,
152 deleteoldrdn, op->o_ctrls, NULL, &msgid );
154 if ( mdn.bv_val != dn->bv_val ) {
157 if ( mnewSuperior.bv_val != NULL
158 && mnewSuperior.bv_val != newSuperior->bv_val ) {
159 free( mnewSuperior.bv_val );
162 return( ldap_back_op_result( li, lc, conn, op, msgid, rc ) );