#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# 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, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

CONF_DIR="/var/ipfire"
FW_CONF_DIR="$CONF_DIR/firewall"
HOSTS_CONF_DIR="$CONF_DIR/fwhosts"

# Check if the old blocking configuration file exists.
if [ -f "$FW_CONF_DIR/geoipblock" ]; then
	# Convert variable, if blocking is enabled or not.
	sed -i 's/GEOIPBLOCK/LOCATIONBLOCK/g' "$FW_CONF_DIR/geoipblock"

	# Rename file to the new name.
	mv "$FW_CONF_DIR/geoipblock" "$FW_CONF_DIR/locationblock"

	# Loop through the firewall config directory.
	for file in "$FW_CONF_DIR/config" "$FW_CONF_DIR/input" "$FW_CONF_DIR/outgoing"; do
		# Convert pattern which indicates location based rules to the new
		# ones.
		sed -i 's/cust_geoip/cust_location/g' "$file"
	done

	# Rename indicator for location based groups to the new one.
	sed -i 's/GeoIP Group/Location Group/g' "$HOSTS_CONF_DIR/customgeoipgrp"

	# Rename file to the new name.
	mv "$HOSTS_CONF_DIR/customgeoipgrp" "$HOSTS_CONF_DIR/customlocationgrp"

	# Regenerate firewall chains.
	/etc/init.d/firewall restart

	# Restart IPsec for dropped iptables rules
	if grep -q "ENABLED=on" /var/ipfire/vpn/settings; then
		/etc/init.d/ipsec restart
	fi
fi

# Finished.
exit 0
