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/* $OpenLDAP: pkg/ldap/libraries/libldap/unbind.c,v 1.17.6.12 2002/01/14 19:50:00 kurt Exp $ */
/*
* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* Portions
* Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* unbind.c
*/
/* An Unbind Request looks like this:
*
* UnbindRequest ::= NULL
*
* and has no response.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>
#include "ldap-int.h"
int
ldap_unbind_ext(
LDAP *ld,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
int rc;
/* check client controls */
rc = ldap_int_client_controls( ld, cctrls );
if( rc != LDAP_SUCCESS ) return rc;
return ldap_ld_free( ld, 1, sctrls, cctrls );
}
int
ldap_unbind_ext_s(
LDAP *ld,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
return ldap_unbind_ext( ld, sctrls, cctrls );
}
int
ldap_unbind( LDAP *ld )
{
Debug( LDAP_DEBUG_TRACE, "ldap_unbind\n", 0, 0, 0 );
return( ldap_unbind_ext( ld, NULL, NULL ) );
}
int
ldap_ld_free(
LDAP *ld,
int close,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
LDAPMessage *lm, *next;
int err = LDAP_SUCCESS;
/* free LDAP structure and outstanding requests/responses */
while ( ld->ld_requests != NULL ) {
ldap_free_request( ld, ld->ld_requests );
}
/* free and unbind from all open connections */
while ( ld->ld_conns != NULL ) {
ldap_free_connection( ld, ld->ld_conns, 1, close );
}
for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
next = lm->lm_next;
ldap_msgfree( lm );
}
#ifndef LDAP_NOCACHE
if ( ld->ld_cache != NULL ) {
ldap_destroy_cache( ld );
ld->ld_cache = NULL;
}
#endif /* !LDAP_NOCACHE */
if ( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if ( ld->ld_abandoned != NULL ) {
LDAP_FREE( ld->ld_abandoned );
ld->ld_abandoned = NULL;
}
if ( ld->ld_selectinfo != NULL ) {
ldap_free_select_info( ld->ld_selectinfo );
ld->ld_selectinfo = NULL;
}
if ( ld->ld_options.ldo_defludp != NULL ) {
ldap_free_urllist( ld->ld_options.ldo_defludp );
ld->ld_options.ldo_defludp = NULL;
}
if ( ld->ld_options.ldo_tm_api != NULL ) {
LDAP_FREE( ld->ld_options.ldo_tm_api );
ld->ld_options.ldo_tm_api = NULL;
}
if ( ld->ld_options.ldo_tm_net != NULL ) {
LDAP_FREE( ld->ld_options.ldo_tm_net );
ld->ld_options.ldo_tm_net = NULL;
}
#ifdef HAVE_CYRUS_SASL
if ( ld->ld_options.ldo_def_sasl_mech != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_mech );
ld->ld_options.ldo_def_sasl_mech = NULL;
}
if ( ld->ld_options.ldo_def_sasl_realm != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_realm );
ld->ld_options.ldo_def_sasl_realm = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authcid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authcid );
ld->ld_options.ldo_def_sasl_authcid = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authzid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authzid );
ld->ld_options.ldo_def_sasl_authzid = NULL;
}
#endif
ber_sockbuf_free( ld->ld_sb );
LDAP_FREE( (char *) ld );
return( err );
}
int
ldap_unbind_s( LDAP *ld )
{
return( ldap_unbind_ext( ld, NULL, NULL ) );
}
int
ldap_send_unbind(
LDAP *ld,
Sockbuf *sb,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
BerElement *ber;
Debug( LDAP_DEBUG_TRACE, "ldap_send_unbind\n", 0, 0, 0 );
/* create a message to send */
if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
return( ld->ld_errno );
}
/* fill it in */
if ( ber_printf( ber, "{itn" /*}*/, ++ld->ld_msgid,
LDAP_REQ_UNBIND ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return( ld->ld_errno );
}
/* Put Server Controls */
if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
ber_free( ber, 1 );
return ld->ld_errno;
}
if ( ber_printf( ber, /*{*/ "N}", LDAP_REQ_UNBIND ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return( ld->ld_errno );
}
/* send the message */
if ( ber_flush( sb, ber, 1 ) == -1 ) {
ld->ld_errno = LDAP_SERVER_DOWN;
ber_free( ber, 1 );
return( ld->ld_errno );
}
return( LDAP_SUCCESS );
}
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