primera versión script

ruBlock.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# fanta <fanta@56k.es>
+# ru block
+# dependencies: bash wget
+
+ipListUrl="https://www.ipdeny.com/ipblocks/data/countries/ru.zone"
+
+function main(){
+  checkURL
+  downloadIPList
+  blockIP
+}
+
+function checkURL(){
+  errorCode=$(curl -kiss $ipListUrl | head -1 | cut -d " " -f 2)
+  if [ $errorCode != 200 ]; then echo "URL not found $ipListUrl"; exit; fi
+}
+
+function downloadIPList(){
+  wget -q "$ipListUrl" -O /tmp/.ips > /dev/null 2>&1
+}
+
+function blockIP(){
+  while read -r ip; do echo "DROP $ip"; iptables -A INPUT -s $ip -j DROP; done < /tmp/.ips
+}
+
+main