xNightR00T File Manager

#!/bin/bash
#
# SuSEfirewall2 - stateful packetfilter rules generator
# Copyright (C) 2007 SUSE LINUX Products GmbH
#
# Please send feedback via http://www.suse.de/feedback
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
# 
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

set -e

unset ${!LC_*} LANGUAGE
export LANG=POSIX

export PATH=/sbin:/usr/sbin:/usr/bin:/bin

. /etc/sysconfig/network/config

sfw2_active()
{
	{ test -e /proc/net/ip_tables_names && iptables -nL reject_func >/dev/null 2>&1; } || return 1
}

case "$0" in
	#
	# network firewall actions executed via the link
	#   /etc/sysconfig/network/scripts/firewall
	# by /etc/init.d/network and /sbin/ifstatus.
	#
	# Currently the following actions are available:
	#  - net-reconfig-init:
	#    /etc/init.d/network signals a manual restart
	#    to avoid firewall refresh on "up" and "down"
	#    of every single interface.
	#
	#  - net-reconfig-done:
	#    /etc/init.d/network signals a restart end to
	#    reenable restarting and refresh the rules.
	#
	#  - running:
	#    reports if the firewall script is running i.e.
	#    applying rules at the moment.
	#    Queried by ifstatus if the interface setup is
	#    still in progress; reports 'in background' then.
	#
	#  - status:
	#    reports status if the firewall is active
	#
	#  - try-restart:
	#    restarts the firewall when enabled and active
	#
	*scripts/firewall)
		case $1 in
		net-reconfig-init)
			[ "$FIREWALL" = 'yes' ] || exit 2
			sfw2_active || exit 3
			/sbin/SuSEfirewall2 bootlock
		;;
		net-reconfig-done)
			[ "$FIREWALL" = 'yes' ] || exit 2
			sfw2_active || exit 3
			/sbin/SuSEfirewall2 --bootunlock start
		;;
		running)
			test -f /var/lock/SuSEfirewall2.pid
		;;

		status)
			sfw2_active
		;;
		try-restart)
			if sfw2_active; then
				/sbin/SuSEfirewall2 start
			fi
		;;
		esac
	;;
	#
	# ifup /etc/sysconfig/network/if-{up,down}.d/ script part;
	# refresh the firewall rules on interface "up" and "down".
	#
	(*if-up.d*|*if-down.d*)

		config="$1"
		iface="$2"

		. /etc/sysconfig/network/ifcfg-"$config" 2>/dev/null || true

		[ "$FIREWALL" = 'yes' ] || exit 0

		if sfw2_active; then
			/sbin/SuSEfirewall2 -q -i "$iface" start
		fi
	;;
	*) echo "don't know what to do" >&2 ;;
esac