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/*
*
* Portions Copyright 1999 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Copyright (c) 1990 Regents of the University of Michigan.
* All rights reserved.
*
* unbind.c
*/
#ifndef lint
static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
#endif
#include <stdio.h>
#include <string.h>
#ifdef MACOS
#include <stdlib.h>
#include "macos.h"
#else /* MACOS */
#if defined( DOS ) || defined( _WIN32 )
#include "msdos.h"
#ifdef NCSA
#include "externs.h"
#endif /* NCSA */
#else /* DOS */
#include <sys/types.h>
#include <sys/time.h>
#include <sys/socket.h>
#endif /* DOS */
#endif /* MACOS */
#include "lber.h"
#include "ldap.h"
#include "ldap-private.h"
#include "ldap-int.h"
int
ldap_unbind( LDAP *ld )
{
Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 259, "ldap_unbind\n"), 0, 0, 0 );
return( ldap_ld_free( ld, 1 ));
}
int
ldap_ld_free( LDAP *ld, int close )
{
LDAPMessage *lm, *next;
int err = LDAP_SUCCESS;
LDAPRequest *lr, *nextlr;
#ifdef _REENTRANT
LOCK_LDAP(ld);
#endif
if ( ld->ld_sb.sb_naddr == 0 ) {
/* free LDAP structure and outstanding requests/responses */
for ( lr = ld->ld_requests; lr != NULL; lr = nextlr ) {
nextlr = lr->lr_next;
free_request( ld, lr );
}
/* free and unbind from all open connections */
while ( ld->ld_conns != NULL ) {
free_connection( ld, ld->ld_conns, 1, close );
}
} else {
int i;
for ( i = 0; i < ld->ld_sb.sb_naddr; ++i ) {
free( ld->ld_sb.sb_addrs[ i ] );
}
free( ld->ld_sb.sb_addrs );
free( ld->ld_sb.sb_fromaddr );
#ifdef LDAP_SSL
if (ld->ld_sb.sb_ssl){
SSL_delete(ld->ld_sb.sb_ssl);
}
ld->ld_sb.sb_ssl = NULL;
ld->ld_sb.sb_ssl_tls = 0;
#endif
}
if (ld->ld_sb.sb_ber.ber_buf) {
free(ld->ld_sb.sb_ber.ber_buf);
ld->ld_sb.sb_ber.ber_buf = NULL;
}
#ifdef _REENTRANT
LOCK_RESPONSE(ld);
#endif
for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
next = lm->lm_next;
ldap_msgfree( lm );
}
#ifdef _REENTRANT
UNLOCK_RESPONSE(ld);
#endif
#ifndef NO_CACHE
if ( ld->ld_cache != NULL )
ldap_destroy_cache( ld );
#endif /* !NO_CACHE */
if ( ld->ld_error != NULL )
free( ld->ld_error );
if ( ld->ld_matched != NULL )
free( ld->ld_matched );
if ( ld->ld_host != NULL )
free( ld->ld_host );
if ( ld->ld_ufnprefix != NULL )
free( ld->ld_ufnprefix );
if ( ld->ld_filtd != NULL )
ldap_getfilter_free( ld->ld_filtd );
if ( ld->ld_abandoned != NULL )
free( ld->ld_abandoned );
if ( ld->ld_selectinfo != NULL )
free_select_info( ld->ld_selectinfo );
if ( ld->ld_defhost != NULL )
free( ld->ld_defhost );
#ifdef LDAP_SSL
if (ld->ld_ssl_key != NULL)
free(ld->ld_ssl_key);
#endif
#undef ld_attrbuffer
{
/* free thread-specific attr buffers */
int i;
for (i = 0; i < MAX_THREAD_ID; i++)
if (ld->ld_attrbuffer[i] != NULL) {
free(ld->ld_attrbuffer[i]);
ld->ld_attrbuffer[i] = NULL;
}
}
/* free ldapv3 stuff */
if (ld->ld_srvctrls != NULL)
ldap_controls_free(ld->ld_srvctrls);
if (ld->ld_cltctrls != NULL)
ldap_controls_free(ld->ld_cltctrls);
#ifdef _REENTRANT
UNLOCK_LDAP(ld);
if (ld->ld_lockcount != 0)
Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 260, "Mutex problem: ld_lockcount not equal to zero when freeing context\n"), 0, 0, 0 );
#endif
free( (char *) ld );
return( err );
}
int
ldap_unbind_s( LDAP *ld )
{
return( ldap_ld_free( ld, 1 ));
}
int
send_unbind( LDAP *ld, Sockbuf *sb )
{
BerElement *ber;
#if defined( SUN ) && defined( _REENTRANT )
LOCK_LDAP(ld);
#endif
Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 261, "send_unbind\n"), 0, 0, 0 );
/* create a message to send */
if ( (ber = alloc_ber_with_options( ld )) == NULLBER ) {
#if defined( SUN ) && defined( _REENTRANT )
UNLOCK_LDAP(ld);
#endif
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 );
#if defined( SUN ) && defined( _REENTRANT )
UNLOCK_LDAP(ld);
#endif
return( ld->ld_errno );
}
/* send the message */
if ( ber_flush( sb, ber, 1 ) == -1 ) {
ld->ld_errno = LDAP_SERVER_DOWN;
ber_free( ber, 1 );
#if defined( SUN ) && defined( _REENTRANT )
UNLOCK_LDAP(ld);
#endif
return( ld->ld_errno );
}
#if defined( SUN ) && defined( _REENTRANT )
UNLOCK_LDAP(ld);
#endif
return( LDAP_SUCCESS );
}
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