Index: include/ldap.h
===================================================================
--- include/ldap.h.orig
+++ include/ldap.h
@@ -2118,5 +2118,26 @@ LDAP_F( const char * )
 ldap_passwordpolicy_err2txt LDAP_P(( LDAPPasswordPolicyError ));
 #endif /* LDAP_CONTROL_PASSWORDPOLICYREQUEST */
 
+/*
+ * hacks for NTLM
+ */
+#define LDAP_AUTH_NTLM_REQUEST	((ber_tag_t) 0x8aU)
+#define LDAP_AUTH_NTLM_RESPONSE	((ber_tag_t) 0x8bU)
+LDAP_F( int )
+ldap_ntlm_bind LDAP_P((
+	LDAP		*ld,
+	LDAP_CONST char	*dn,
+	ber_tag_t	tag,
+	struct berval	*cred,
+	LDAPControl	**sctrls,
+	LDAPControl	**cctrls,
+	int		*msgidp ));
+LDAP_F( int )
+ldap_parse_ntlm_bind_result LDAP_P((
+	LDAP		*ld,
+	LDAPMessage	*res,
+	struct berval	*challenge));
+
+
 LDAP_END_DECL
 #endif /* _LDAP_H */
Index: libraries/libldap/Makefile.in
===================================================================
--- libraries/libldap/Makefile.in.orig
+++ libraries/libldap/Makefile.in
@@ -20,7 +20,7 @@ PROGRAMS = apitest dntest ftest ltest
 SRCS	= bind.c open.c result.c error.c compare.c search.c \
 	controls.c messages.c references.c extended.c cyrus.c \
 	modify.c add.c modrdn.c delete.c abandon.c \
-	sasl.c sbind.c kbind.c unbind.c cancel.c  \
+	sasl.c ntlm.c sbind.c kbind.c unbind.c cancel.c  \
 	filter.c free.c sort.c passwd.c whoami.c \
 	getdn.c getentry.c getattr.c getvalues.c addentry.c \
 	request.c os-ip.c url.c sortctrl.c vlvctrl.c \
@@ -31,7 +31,7 @@ SRCS	= bind.c open.c result.c error.c co
 OBJS	= bind.lo open.lo result.lo error.lo compare.lo search.lo \
 	controls.lo messages.lo references.lo extended.lo cyrus.lo \
 	modify.lo add.lo modrdn.lo delete.lo abandon.lo \
-	sasl.lo sbind.lo kbind.lo unbind.lo cancel.lo \
+	sasl.lo ntlm.lo sbind.lo kbind.lo unbind.lo cancel.lo \
 	filter.lo free.lo sort.lo passwd.lo whoami.lo \
 	getdn.lo getentry.lo getattr.lo getvalues.lo addentry.lo \
 	request.lo os-ip.lo url.lo sortctrl.lo vlvctrl.lo \
Index: libraries/libldap/ntlm.c
===================================================================
--- /dev/null
+++ libraries/libldap/ntlm.c
@@ -0,0 +1,137 @@
+/* $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 );
+}