ovpn: Fix LZO checkbox restore

[ipfire-2.x.git] / src / scripts / xt_geoip_update

#!/bin/bash
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2019 IPFire Development 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/>.       #
#                                                                             #
###############################################################################

TMP_PATH=$(mktemp -dp /var/tmp)
TMP_FILE=$(mktemp -p $TMP_PATH)

SCRIPT_PATH=/usr/local/bin
DEST_PATH=/usr/share/xt_geoip
DB_PATH=/var/lib/GeoIP
DB1_PATH=/usr/share/GeoIP

DL_URL=https://geolite.maxmind.com/download/geoip/database
DL_FILE=GeoLite2-Country-CSV.zip

eval $(/usr/local/bin/readhash /var/ipfire/proxy/settings)

function download() {
	echo "Downloading latest GeoIP ruleset..."

	# Proxy settings.
	# Check if a proxy should be used.
	if [[ $UPSTREAM_PROXY ]]; then
		PROXYSETTINGS="-e https_proxy=http://"

		# Check if authentication against the proxy is configured.
		if [[ $UPSTREAM_USER && $UPSTREAM_PASSWORD ]]; then
			PROXYSETTINGS="$PROXYSETTINGS$UPSTREAM_USER:$UPSTREAM_PASSWORD@"
		fi

		# Add proxy server.
		PROXYSETTINGS="$PROXYSETTINGS$UPSTREAM_PROXY"
	fi

	# Get the latest GeoIP database from server.
	wget $DL_URL/$DL_FILE $PROXYSETTINGS -O $TMP_FILE

	# Extract files to database path.
	unzip $TMP_FILE -d $TMP_PATH

	return 0
}

function install() {
	echo "Install CSV database..."

	# Check if the database dir exists.
	if [ ! -e "$DB_PATH" ]; then
		mkdir -p $DB_PATH &>/dev/null
	fi

	# Check if the directory for binary databases exists.
        if [ ! -e "$DEST_PATH" ]; then
                mkdir -p $DEST_PATH &>/dev/null
        fi

	# Install CSV databases.
	if ! cp -af $TMP_PATH/*/* $DB_PATH &>/dev/null; then
		echo "Could not copy files. Aborting." >&2
		return 1
	fi

	return 0
}

function build_legacy() {
	echo "Convert database to legacy GeoIP.dat ..."
	cat $DB_PATH/GeoLite2-Country-Blocks-IPv4.csv | \
	    $DB1_PATH/bin/geolite2-to-legacy-csv.sh $DB1_PATH/bin/countryInfo.txt > \
	    $TMP_FILE
	$DB1_PATH/bin/geoip-generator -v -4 --info="$(date -u +'GEO-106FREE %Y%m%d Build -IPFire-' \
	    -r $DB_PATH/GeoLite2-Country-Blocks-IPv4.csv) $(<$DB_PATH/COPYRIGHT.txt)" -o \
	    $DB1_PATH/GeoIP.dat $TMP_FILE

	return 0
}


function build() {
	echo "Convert database..."

	# Run script to convert the CSV file into several xtables
	# compatible binary files.
	if ! $SCRIPT_PATH/xt_geoip_build -S $DB_PATH -D $DEST_PATH; then
		echo "Could not convert ruleset. Aborting." >&2
		return 1
	fi

	return 0
}

function cleanup() {
	echo "Cleaning up temporary files..."
	if ! rm -rf $TMP_PATH &>/dev/null; then
		echo "Could not remove files. Aborting." >&2
		return 1
	fi

	return 0
}

function main() {
	local func
	for func in download install build build_legacy; do
		if ! ${func}; then
			# Cleanup any temporary data
			cleanup

			return 1
		fi
	done

	# Cleanup
	cleanup || return $?

	# All done
	return 0
}

# Run the main function.
main || exit $?