fedora.init

Linux系统下著名的个人防火墙

#!/bin/sh
#
# Init file for the Firestarter firewall
#
# chkconfig: 2345 11 92
#
# description: Starts, stops, and lock the firewall
#
# Script Authors:
#	Tomas Junnonen <[e-mail]>
#	Paul Drain <[e-mail]>
#
# config: /etc/firestarter/configuration

# Source function library.
. /etc/init.d/functions

# Source networking configuration
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

FS_CONTROL="/etc/firestarter/firestarter.sh"

[ -x $FS_CONTROL ] || exit 0
[ -s /etc/firestarter/configuration ] || exit 0

RETVAL=0

start() {
	echo -n "Starting the Firestarter firewall: "
	$FS_CONTROL start > /dev/null
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		success
	else
		failure
	fi
	echo
	return $RETVAL
}

stop() {
	echo -n "Stopping the Firestarter firewall:"
	$FS_CONTROL stop > /dev/null
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		success
	else
		failure
	fi
	echo
	return $RETVAL
}

lock() {
	echo -n "Locking the Firestarter firewall:"
	$FS_CONTROL lock > /dev/null
	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
		success
	else
		failure
	fi
	echo
	return $RETVAL
}

# See how we were called.
case "$1" in
  start)
	start
	RETVAL=$?
	;;
  stop)
	stop
	RETVAL=$?
	;;
  restart)
	stop
	start
	RETVAL=$?
	;;
  lock)
	lock
	RETVAL=$?
	;;
  status)
	if [ -e /var/lock/subsys/firestarter -o -e /var/lock/firestarter ]; then
		echo "Firestarter is running..."
	else
		echo "Firestarter is stopped"
	fi
	RETVAL=$?
	;;
  *)
	echo "Usage: firestarter {start|stop|restart|lock|status}"
	exit 1
esac
exit $RETVAL