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/* $OpenLDAP: pkg/ldap/libraries/libldap/ntlm.c,v 1.1.4.10 2002/01/04 20:38:21 kurt Exp $ */
/*
* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/* Mostly copied from sasl.c */
#include "portable.h"
#include <stdlib.h>
#include <stdio.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>
#include <ac/errno.h>
#include "ldap-int.h"
int
ldap_ntlm_bind(
LDAP *ld,
LDAP_CONST char *dn,
ber_tag_t tag,
struct berval *cred,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp )
{
BerElement *ber;
int rc;
ber_int_t id;
Debug( LDAP_DEBUG_TRACE, "ldap_ntlm_bind\n", 0, 0, 0 );
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( msgidp != NULL );
if( msgidp == NULL ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return ld->ld_errno;
}
/* create a message to send */
if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
ld->ld_errno = LDAP_NO_MEMORY;
return ld->ld_errno;
}
assert( LBER_VALID( ber ) );
LDAP_NEXT_MSGID( ld, id );
rc = ber_printf( ber, "{it{istON}" /*}*/,
id, LDAP_REQ_BIND,
ld->ld_version, dn, tag,
cred );
/* 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}" ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
ber_free( ber, 1 );
return ld->ld_errno;
}
/* send the message */
*msgidp = ldap_send_initial_request( ld, LDAP_REQ_BIND, dn, ber, id );
if(*msgidp < 0)
return ld->ld_errno;
return LDAP_SUCCESS;
}
int
ldap_parse_ntlm_bind_result(
LDAP *ld,
LDAPMessage *res,
struct berval *challenge)
{
ber_int_t errcode;
ber_tag_t tag;
BerElement *ber;
ber_len_t len;
Debug( LDAP_DEBUG_TRACE, "ldap_parse_ntlm_bind_result\n", 0, 0, 0 );
assert( ld != NULL );
assert( LDAP_VALID( ld ) );
assert( res != NULL );
if ( ld == NULL || res == NULL ) {
return LDAP_PARAM_ERROR;
}
if( res->lm_msgtype != LDAP_RES_BIND ) {
ld->ld_errno = LDAP_PARAM_ERROR;
return ld->ld_errno;
}
if ( ld->ld_error ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
/* parse results */
ber = ber_dup( res->lm_ber );
if( ber == NULL ) {
ld->ld_errno = LDAP_NO_MEMORY;
return ld->ld_errno;
}
tag = ber_scanf( ber, "{ioa" /*}*/,
&errcode, challenge, &ld->ld_error );
ber_free( ber, 0 );
if( tag == LBER_ERROR ) {
ld->ld_errno = LDAP_DECODING_ERROR;
return ld->ld_errno;
}
ld->ld_errno = errcode;
return( ld->ld_errno );
}
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