зеркало из https://github.com/mozilla/pjs.git
251 строка
6.8 KiB
C
251 строка
6.8 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/*
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* Copyright (c) 1990 Regents of the University of Michigan.
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* All rights reserved.
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*/
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/*
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* rename.c
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*/
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#if 0
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#ifndef lint
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static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
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#endif
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#endif
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#include "ldap-int.h"
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/*
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* ldap_rename - initiate an ldap (and X.500) modifyDN operation. Parameters:
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*
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* ld LDAP descriptor
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* dn DN of the object to modify
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* newrdn RDN that will form leftmost component of entry's new name
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* newparent if present, this is the Distinguished Name of the entry
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* which becomes the immediate parent of the existing entry
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* deleteoldrdn nonzero means to delete old rdn values from the entry
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* while zero means to retain them as attributes of the entry
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* serverctrls list of LDAP server controls
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* clientctrls list of client controls
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* msgidp this result parameter will be set to the message id of the
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* request if the ldap_rename() call succeeds
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*
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* Example:
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* int rc;
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* rc = ldap_rename( ld, dn, newrdn, newparent, deleteoldrdn, serverctrls, clientctrls, &msgid );
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*/
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int
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LDAP_CALL
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ldap_rename(
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LDAP *ld,
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const char *dn,
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const char *newrdn,
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const char *newparent,
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int deleteoldrdn,
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PLDAPControl *serverctrls,
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PLDAPControl *clientctrls, /* not used for anything yet */
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int *msgidp
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)
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{
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BerElement *ber;
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int rc, err;
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/*
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* A modify dn request looks like this:
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* ModifyDNRequest ::= SEQUENCE {
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* entry LDAPDN,
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* newrdn RelativeLDAPDN,
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* newparent [0] LDAPDN OPTIONAL,
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* deleteoldrdn BOOLEAN
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* }
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*/
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LDAPDebug( LDAP_DEBUG_TRACE, "ldap_rename\n", 0, 0, 0 );
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if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
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return( LDAP_PARAM_ERROR );
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}
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if ( NULL == newrdn) {
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LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
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return( LDAP_PARAM_ERROR );
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}
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/* only ldapv3 or higher can do a proper rename
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* (i.e. with non-NULL newparent and/or controls)
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*/
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if (( NSLDAPI_LDAP_VERSION( ld ) < LDAP_VERSION3 )
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&& ((newparent != NULL) || (serverctrls != NULL)
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|| (clientctrls != NULL))) {
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LDAP_SET_LDERRNO( ld, LDAP_NOT_SUPPORTED, NULL, NULL );
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return( LDAP_NOT_SUPPORTED );
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}
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if ( msgidp == NULL ) {
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LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
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return( LDAP_PARAM_ERROR );
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}
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LDAP_MUTEX_LOCK( ld, LDAP_MSGID_LOCK );
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*msgidp = ++ld->ld_msgid;
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LDAP_MUTEX_UNLOCK( ld, LDAP_MSGID_LOCK );
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/* see if modRDN or modDN is handled by the cache */
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if ( ld->ld_cache_on ) {
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if ( newparent == NULL && ld->ld_cache_modrdn != NULL ) {
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LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK );
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if ( (rc = (ld->ld_cache_modrdn)( ld, *msgidp,
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LDAP_REQ_MODRDN, dn, newrdn, deleteoldrdn ))
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!= 0 ) {
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*msgidp = rc;
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LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
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return( LDAP_SUCCESS );
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}
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LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
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#if 0
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} else if ( ld->ld_cache_rename != NULL ) {
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LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK );
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if ( (rc = (ld->ld_cache_rename)( ld, *msgidp,
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LDAP_REQ_MODDN, dn, newrdn, newparent,
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deleteoldrdn )) != 0 ) {
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*msgidp = rc;
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return( LDAP_SUCCESS );
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}
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LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK );
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#endif
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}
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}
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/* create a message to send */
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if (( err = nsldapi_alloc_ber_with_options( ld, &ber ))
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!= LDAP_SUCCESS ) {
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return( err );
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}
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/* fill it in */
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if ( ber_printf( ber, "{it{ssb", *msgidp, LDAP_REQ_MODDN, dn,
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newrdn, deleteoldrdn ) == -1 ) {
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LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
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ber_free( ber, 1 );
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return( LDAP_ENCODING_ERROR );
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}
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if ( newparent == NULL ) {
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if ( ber_printf( ber, "}" ) == -1 ) {
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LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
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ber_free( ber, 1 );
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return( LDAP_ENCODING_ERROR );
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}
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} else {
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if ( ber_printf( ber, "ts}", LDAP_TAG_NEWSUPERIOR, newparent )
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== -1 ) {
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LDAP_SET_LDERRNO( ld, LDAP_ENCODING_ERROR, NULL, NULL );
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ber_free( ber, 1 );
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return( LDAP_ENCODING_ERROR );
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}
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}
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if (( rc = nsldapi_put_controls( ld, serverctrls, 1, ber ))
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!= LDAP_SUCCESS ) {
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ber_free( ber, 1 );
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return( rc );
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}
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/* send the message */
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rc = nsldapi_send_initial_request( ld, *msgidp, LDAP_REQ_MODDN,
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(char *) dn, ber );
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*msgidp = rc;
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return( rc < 0 ? LDAP_GET_LDERRNO( ld, NULL, NULL ) : LDAP_SUCCESS );
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}
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int
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LDAP_CALL
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ldap_modrdn2( LDAP *ld, const char *dn, const char *newrdn, int deleteoldrdn )
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{
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int msgid;
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if ( ldap_rename( ld, dn, newrdn, NULL, deleteoldrdn, NULL, NULL, &msgid ) == LDAP_SUCCESS ) {
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return( msgid );
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} else {
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return( -1 ); /* error is in ld handle */
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}
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}
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int
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LDAP_CALL
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ldap_modrdn( LDAP *ld, const char *dn, const char *newrdn )
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{
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return( ldap_modrdn2( ld, dn, newrdn, 1 ) );
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}
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int
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LDAP_CALL
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ldap_rename_s(
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LDAP *ld,
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const char *dn,
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const char *newrdn,
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const char *newparent,
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int deleteoldrdn,
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PLDAPControl *serverctrls,
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PLDAPControl *clientctrls /* not used for anything yet */
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)
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{
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int msgid;
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LDAPMessage *res;
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if ( ldap_rename( ld, dn, newrdn, newparent, deleteoldrdn, serverctrls, clientctrls, &msgid ) != LDAP_SUCCESS ) {
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return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
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}
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if ( msgid == -1 )
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return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
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if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 )
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return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
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return( ldap_result2error( ld, res, 1 ) );
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}
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int
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LDAP_CALL
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ldap_modrdn2_s( LDAP *ld, const char *dn, const char *newrdn, int deleteoldrdn )
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{
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int msgid;
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LDAPMessage *res;
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if ( (msgid = ldap_modrdn2( ld, dn, newrdn, deleteoldrdn )) == -1 )
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return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
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if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 )
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return( LDAP_GET_LDERRNO( ld, NULL, NULL ) );
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return( ldap_result2error( ld, res, 1 ) );
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}
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int
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LDAP_CALL
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ldap_modrdn_s( LDAP *ld, const char *dn, const char *newrdn )
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{
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return( ldap_modrdn2_s( ld, dn, newrdn, 1 ) );
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}
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