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|
#! /bin/bash
# The Shoreline Firewall (Shorewall) Packet Filtering Firewall - V5.2
#
# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
#
# (c) 2010,2012 - Tom Eastep (teastep@shorewall.net)
#
# On most distributions, this file should be called /etc/init.d/shorewall.
#
# Complete documentation is available at http://shorewall.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of Version 2 of the GNU General Public License
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#
### BEGIN INIT INFO
# Provides: shorewall-init
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Default-Start: 2 3 5
# Default-Stop: 0 1 6
# Short-Description: Initialize the firewall at boot time
# Description: Place the firewall in a safe state at boot time
# prior to bringing up the network.
### END INIT INFO
#Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature
# 4 - insufficient privilege
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running
if [ "$(id -u)" != "0" ]
then
echo "You must be root to start, stop or restart \"Shorewall \"."
exit 4
fi
# check if shorewall-init is configured or not
if [ -f "/etc/sysconfig/shorewall-init" ]
then
. /etc/sysconfig/shorewall-init
if [ -z "$PRODUCTS" ]
then
echo "No PRODUCTS configured"
exit 6
fi
else
echo "/etc/sysconfig/shorewall-init not found"
exit 6
fi
#
# The installer may alter this
#
. /usr/share/shorewall/shorewallrc
# set the STATEDIR variable
setstatedir() {
local statedir
if [ -f ${CONFDIR}/${PRODUCT}/vardir ]; then
statedir=$( . /${CONFDIR}/${PRODUCT}/vardir && echo $VARDIR )
fi
[ -n "$statedir" ] && STATEDIR=${statedir} || STATEDIR=${VARLIB}/${PRODUCT}
if [ -x ${STATEDIR}/firewall ]; then
return 0
elif [ $PRODUCT = shorewall ]; then
${SBINDIR}/shorewall compile
elif [ $PRODUCT = shorewall6 ]; then
${SBINDIR}/shorewall -6 compile
else
return 6
fi
}
# Initialize the firewall
shorewall_start () {
local PRODUCT
local STATEDIR
printf "Initializing \"Shorewall-based firewalls\": "
for PRODUCT in $PRODUCTS; do
if setstatedir; then
if ! ${SBIN}/$PRODUCT status > /dev/null 2>&1; then
$STATEDIR/$PRODUCT/firewall ${OPTIONS} stop
fi
fi
done
if [ -n "$SAVE_IPSETS" -a -f "$SAVE_IPSETS" ]; then
ipset -R < "$SAVE_IPSETS"
fi
}
# Clear the firewall
shorewall_stop () {
local PRODUCT
local STATEDIR
printf "Clearing \"Shorewall-based firewalls\": "
for PRODUCT in $PRODUCTS; do
if setstatedir; then
${STATEDIR}/firewall ${OPTIONS} clear
fi
done
if [ -n "$SAVE_IPSETS" ]; then
mkdir -p $(dirname "$SAVE_IPSETS")
if ipset -S > "${SAVE_IPSETS}.tmp"; then
grep -qE -- '^(-N|create )' "${SAVE_IPSETS}.tmp" && mv -f "${SAVE_IPSETS}.tmp" "$SAVE_IPSETS" || rm -f "${SAVE_IPSETS}.tmp"
else
rm -f "${SAVE_IPSETS}.tmp"
fi
fi
}
case "$1" in
start)
shorewall_start
;;
stop)
shorewall_stop
;;
reload|forced-reload)
;;
*)
echo "Usage: /etc/init.d/shorewall-init {start|stop}"
exit 1
;;
esac
exit 0
|
