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shorewall_code/STABLE/uninstall.sh
2004-06-30 20:08:02 +00:00

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#!/bin/sh
#
# Script to back uninstall Shoreline Firewall
#
# This program is under GPL [http://www.gnu.org/copyleft/gpl.htm]
#
# (c) 2000,2001,2002,2003 - Tom Eastep (teastep@shorewall.net)
#
# Shorewall documentation is available at http://shorewall.sourceforge.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., 675 Mass Ave, Cambridge, MA 02139, USA
#
# Usage:
#
# You may only use this script to uninstall the version
# shown below. Simply run this script to remove Seattle Firewall
VERSION=1.4.10g
usage() # $1 = exit status
{
ME=`basename $0`
echo "usage: $ME"
exit $1
}
qt()
{
"$@" >/dev/null 2>&1
}
restore_file() # $1 = file to restore
{
if [ -f ${1}-shorewall.bkout ]; then
if (mv -f ${1}-shorewall.bkout $1); then
echo
echo "$1 restored"
else
exit 1
fi
fi
}
remove_file() # $1 = file to restore
{
if [ -f $1 -o -L $1 ] ; then
rm -f $1
echo "$1 Removed"
fi
}
if [ -f /usr/share/shorewall/version ]; then
INSTALLED_VERSION="`cat /usr/share/shorewall/version`"
if [ "$INSTALLED_VERSION" != "$VERSION" ]; then
echo "WARNING: Shorewall Version $INSTALLED_VERSION is installed"
echo " and this is the $VERSION uninstaller."
VERSION="$INSTALLED_VERSION"
fi
else
echo "WARNING: Shorewall Version $VERSION is not installed"
VERSION=""
fi
echo "Uninstalling Shorewall $VERSION"
if qt iptables -L shorewall -n; then
/sbin/shorewall clear
fi
if [ -L /usr/lib/shorewall/firewall ]; then
FIREWALL=`ls -l /usr/lib/shorewall/firewall | sed 's/^.*> //'`
elif [ -L /var/lib/shorewall/firewall ]; then
FIREWALL=`ls -l /var/lib/shorewall/firewall | sed 's/^.*> //'`
elif [ -L /usr/lib/shorewall/init ]; then
FIREWALL=`ls -l /usr/lib/shorewall/init | sed 's/^.*> //'`
else
FIREWALL=
fi
if [ -n "$FIREWALL" ]; then
if [ -x /sbin/insserv -o -x /usr/sbin/insserv ]; then
insserv -r $FIREWALL
elif [ -x /sbin/chkconfig -o -x /usr/sbin/chkconfig ]; then
chkconfig --del `basename $FIREWALL`
fi
remove_file $FIREWALL
rm -f ${FIREWALL}-*.bkout
fi
rm -f /sbin/shorewall
rm -f /sbin/shorewall-*.bkout
if [ -n "$VERSION" ]; then
restore_file /etc/rc.d/rc.local
fi
rm -rf /etc/shorewall
rm -rf /usr/lib/shorewall
rm -rf /var/lib/shorewall
rm -rf /usr/share/shorewall
echo "Shorewall Uninstalled"