/* Definitions for the authentication server
   Copyright (C) 1991 Free Software Foundation

This file is part of the GNU Hurd.

The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.

The GNU Hurd is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

subsystem auth 25000;

#ifdef AUTH_IMPORTS
AUTH_IMPORTS
#endif

/* Given an authentication handle, return the identification. */
routine auth_getids (
	handle: auth_t;
	out id: idblock_t);

/* Create a new authentication handle.  */
routine auth_makeauth (
	handle: auth_t;
	id: idblock_t;
	out newhandle: auth_t);

/* Called by a user in a reauthentication transaction.  The rendezvous
   port is used to match the request up with the server's
   auth_server_authenticate call.  The newport is a port provided by
   the server.  */
routine auth_user_authenticate (
	handle: auth_t;
	rendezvous: mach_port_t;
	out newport: mach_port_t);
   
/* Called by a server in a reauthentication transaction.  The
   rendezvous port is used to match the request up with the user's
   auth_user_authenticate call.  The newport is passed to the user
   through the authentication server.  The identification information
   is returned.  */
routine auth_server_authenticate (
	handle: auth_t;
	rendezvous: mach_port_t;
	newport: mach_port_t;
	out id: idblock_t);