#!/bin/sh # # Script to back out the installation of Shoreline Firewall and to restore the previous version of # the program # # This program is under GPL [http://www.gnu.org/copyleft/gpl.htm] # # (c) 2001,2002,2003 - Tom Eastep (teastep@shorewall.net) # # Shorewall documentation is available at http://seattlefirewall.dyndns.org # # 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., 675 Mass Ave, Cambridge, MA 02139, USA # # Usage: # # You may only use this script to back out the installation of the version # shown below. Simply run this script to revert to your prior version of # Shoreline Firewall. VERSION=1.4.6a usage() # $1 = exit status { echo "usage: `basename $0`" exit $1 } restore_file() # $1 = file to restore { if [ -f ${1}-${VERSION}.bkout -o -L ${1}-${VERSION}.bkout ]; then if (mv -f ${1}-${VERSION}.bkout $1); then echo echo "$1 restored" else echo "ERROR: Could not restore $1" exit 1 fi fi } if [ ! -f /usr/share/shorewall/version-${VERSION}.bkout ]; then echo "Shorewall Version $VERSION is not installed" exit 1 fi echo "Backing Out Installation of Shorewall $VERSION" if [ -L /usr/share/shorewall/init ]; then FIREWALL=`ls -l /usr/share/shorewall/firewall | sed 's/^.*> //'` restore_file $FIREWALL restore_file /usr/share/shorewall/firewall elif [ -L /usr/lib/shorewall/firewall ]; then FIREWALL=`ls -l /usr/lib/shorewall/firewall | sed 's/^.*> //'` restore_file $FIREWALL elif [ -L /var/lib/shorewall/firewall ]; then FIREWALL=`ls -l /var/lib/shorewall/firewall | sed 's/^.*> //'` restore_file $FIREWALL elif [ -L /usr/lib/shorewall/init ]; then FIREWALL=`ls -l /usr/lib/shorewall/init | sed 's/^.*> //'` restore_file $FIREWALL restore_file /usr/lib/shorewall/firewall fi restore_file /sbin/shorewall [ -f /etc/shorewall.conf.$VERSION ] && rm -f /etc/shorewall.conf.$VERSION restore_file /etc/shorewall/shorewall.conf restore_file /etc/shorewall/functions restore_file /usr/lib/shorewall/functions restore_file /var/lib/shorewall/functions restore_file /usr/lib/shorewall/firewall restore_file /etc/shorewall/common.def restore_file /etc/shorewall/icmp.def restore_file /etc/shorewall/zones restore_file /etc/shorewall/policy restore_file /etc/shorewall/interfaces restore_file /etc/shorewall/hosts restore_file /etc/shorewall/rules restore_file /etc/shorewall/nat restore_file /etc/shorewall/params restore_file /etc/shorewall/proxyarp restore_file /etc/shorewall/routestopped restore_file /etc/shorewall/maclist restore_file /etc/shorewall/masq restore_file /etc/shorewall/modules restore_file /etc/shorewall/tcrules restore_file /etc/shorewall/tos restore_file /etc/shorewall/tunnels restore_file /etc/shorewall/blacklist restore_file /etc/shorewall/whitelist restore_file /etc/shorewall/rfc1918 restore_file /etc/shorewall/init restore_file /etc/shorewall/start restore_file /etc/shorewall/stop restore_file /etc/shorewall/stopped restore_file /etc/shorewall/ecn if [ -f /usr/lib/shorewall/version-${VERSION}.bkout ]; then restore_file /usr/lib/shorewall/version oldversion="`cat /usr/lib/shorewall/version`" elif [ -f /var/lib/shorewall/version-${VERSION}.bkout ]; then restore_file /var/lib/shorewall/version oldversion="`cat /var/lib/shorewall/version`" else restore_file /etc/shorewall/version oldversion="`cat /etc/shorewall/version`" fi echo "Shorewall Restored to Version $oldversion"