#!/bin/sh # # version 0.1 # Script to import IP from www.blocklist.de/en/export.html # # Select Typ: {all} {ssh} {mail} {apache} {imap} {ftp} {sip} {bots} {strongips} {ircbot} {bruteforcelogin} BLOCKLIST="all" # # Delete IP after x day's OR use "null" for permanent block DELETE_IP_AFTER="30" # UNIXTIME=`/bin/date +%s` UNIXTIME_DELETE_IP=$(/bin/date -d "+$DELETE_IP_AFTER days" +%s) wget -q "https://lists.blocklist.de/lists/$BLOCKLIST.txt" -O /tmp/blocklist.txt cat "/tmp/blocklist.txt" | while read BLOCKED_IP do # Check if IP valid VALID_IPv4=`echo "$BLOCKED_IP" | grep -Eo "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$" | wc -l` if [[ $VALID_IPv4 -eq 1 ]]; then # Convert IPv4 to IPv6 :) IPv4=`echo $BLOCKED_IP | sed 's/\./ /g'` IPv6=`printf "0000:0000:0000:0000:0000:FFFF:%02X%02X:%02X%02X" $IPv4` CHECK_IF_EXISTS=`sqlite3 /etc/synoautoblock.db "SELECT DENY FROM AutoBlockIP WHERE IP = '$BLOCKED_IP'" | wc -l` if [[ $CHECK_IF_EXISTS -lt 1 ]]; then INSERT=`sqlite3 /etc/synoautoblock.db "INSERT INTO AutoBlockIP VALUES ('$BLOCKED_IP','$UNIXTIME','$UNIXTIME_DELETE_IP','1','$IPv6','0','')"` echo "IP added to Database! --> $BLOCKED_IP" else echo "IP already in Database! --> $BLOCKED_IP" fi fi done rm /tmp/blocklist.txt exit 0