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/*
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
Written by Michael I. Bushnell, p/BSG.
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 2, 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
#include "netfs.h"
#include "io_S.h"
error_t
netfs_S_io_reauthenticate (struct protid *user, mach_port_t rend_port)
{
struct protid *newpi;
error_t err;
mach_port_t newright;
if (!user)
return EOPNOTSUPP;
mutex_lock (&user->po->np->lock);
newpi = netfs_make_protid (user->po, 0);
newright = ports_get_right (newpi);
err = mach_port_insert_right (mach_task_self (), newright, newright,
MACH_MSG_TYPE_MAKE_SEND);
assert_perror (err);
newpi->user = iohelp_reauth (netfs_auth_server_port, rend_port, newright, 1);
mach_port_deallocate (mach_task_self (), rend_port);
mach_port_deallocate (mach_task_self (), newright);
mach_port_move_member (mach_task_self (), newpi->pi.port_right,
netfs_port_bucket->portset);
mutex_unlock (&user->po->np->lock);
ports_port_deref (newpi);
return 0;
}
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