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/**
* cerberus – Minimal login program
*
* Copyright © 2013 Mattias Andrée (maandree@member.fsf.org)
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <pwd.h>
#include <errno.h>
#ifdef USE_TTY_GROUP
#include <grp.h>
#endif
#include "passphrase.h"
#include "quit.h"
#include "security.h"
/* The number of seconds before the program times out */
#ifndef TIMEOUT_SECONDS
#define TIMEOUT_SECONDS 60
#endif
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