Update script.

Fix #11

files/tor-router

@@ -11,10 +11,9 @@ start)
 		echo "$RULES exists. Either delete it, or stop tor-router first."
 		exit 1
 	else
-		iptables-save >$RULES
 		# Executable file to create rules for transparent proxy
 		# Destinations you do not want routed through Tor
-		NON_TOR="192.168.1.0/24 192.168.0.0/24"
+		NON_TOR="192.168.1.0/24 192.168.0.0/24 10.0.0.0/8"
 		# the UID Tor runs as, actually only support for Debian, ArchLinux and Fedora as been added.
 		if command -v pacman >/dev/null; then
 			TOR_UID=$(id -u tor)
@@ -37,31 +36,34 @@ start)
 			echo "You need to install the iptables package."
 			exit 1
 		else
+			# Only save the rules when we are sure that everything is working
+			iptables-save >$RULES
+
 			iptables -F
-			iptables -t nat -F
-			iptables -t nat -A OUTPUT -m owner --uid-owner $TOR_UID -j RETURN
-			iptables -t nat -A OUTPUT -p udp --dport 53 -j REDIRECT --to-ports 5353
+			iptables -t nat -A OUTPUT -m owner --uid-owner "$TOR_UID" -j RETURN
+			iptables -t nat -A OUTPUT -p udp --dport 53 -j REDIRECT --to-ports 6669
 
 			for NET in $NON_TOR 127.0.0.0/9 127.128.0.0/10; do
-				iptables -t nat -A OUTPUT -d $NET -j RETURN
+				iptables -t nat -A OUTPUT -d "$NET" -j RETURN
 			done
 
 			iptables -t nat -A OUTPUT -p tcp --syn -j REDIRECT --to-ports $TRANS_PORT
+			iptables -t nat -A OUTPUT -p udp -j REDIRECT --to-ports $TRANS_PORT
 			iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
 
 			for NET in $NON_TOR 127.0.0.0/8; do
-				iptables -A OUTPUT -d $NET -j ACCEPT
+				iptables -A OUTPUT -d "$NET" -j ACCEPT
 			done
 
-			iptables -A OUTPUT -m owner --uid-owner $TOR_UID -j ACCEPT
-			iptables -A OUTPUT -j ACCEPT
+			iptables -A OUTPUT -m owner --uid-owner "$TOR_UID" -j ACCEPT
 		fi
 	fi
 	;;
+
 stop)
 	if test -f "$RULES"; then
 		echo "Restoring previous rules from $RULES"
-		iptables -t nat -F
+		iptables -F
 		iptables-restore <"$RULES"
 		rm "$RULES"
 	else
@@ -69,9 +71,10 @@ stop)
 		exit
 	fi
 	;;
+
 restart)
 	stop
-	sleep 2
+	sleep 1
 	start
 	;;
 *)

install.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Script that automate the procces for setting up TOR as a tranparent proxy
 # Autor: Edu4rdSHL @edu4rdshl
 
@@ -9,33 +9,31 @@ executablerules="$PWD/files/tor-router"
 servicefile="$PWD/files/tor-router.service"
 
 #Check if the current user have root privileges
-if [ "$UID" -ne "0" ] ; then
-    echo -e "\nYou need root permisions to run it script."
-    exit
+if [ "$UID" -ne "0" ]; then
+  echo -e "\nYou need root permisions to run it script."
+  exit
 fi
 
 echo -e "Checking if TOR and Systemd are installed..."
-if command -v tor >/dev/null && command -v systemctl > /dev/null ; then
-  if grep -iq "# Seting up TOR transparent proxy for tor-router" "$torconfig" ; then
+if command -v tor >/dev/null && command -v systemctl >/dev/null; then
+  if grep -iq "# Seting up TOR transparent proxy for tor-router" "$torconfig"; then
     echo -e "\ntor-router is already configured in $torconfig"
   else
     echo -e "\nAll fundamentals tools are installed, proceding..."
     echo -e "\nMaking a backup of your torrc file, if you have problems with the new configuration, delete $torconfig and move $torconfigbackup to $torconfig"
     cp "$torconfig" "$torconfigbackup"
     echo -e "\nConfiguring the torrc file to use TOR as a transparent proxy..."
-    echo -e "\n# Seting up TOR transparent proxy for tor-router\nVirtualAddrNetwork 10.192.0.0/10\nAutomapHostsOnResolve 1\nTransPort 9040\nDNSPort 5353" >> "$torconfig"
+    echo -e "\n# Seting up TOR transparent proxy for tor-router\nVirtualAddrNetwork 10.192.0.0/10\nAutomapHostsOnResolve 1\nTransPort 9040\nDNSPort 6669" >>"$torconfig"
     echo -e "\nCreating, enabling and starting the service file tor transparent proxy..."
     cp "$executablerules" "/usr/bin/"
     chmod +x "/usr/bin/tor-router"
     cp "$servicefile" "/etc/systemd/system/"
     systemctl enable tor-router.service && systemctl start tor-router.service
     echo -e "\nEnabling and restarting the TOR daemon using systemctl..."
-    systemctl enable tor && systemctl restart tor
-    if [ "$?" == 0 ] ; then
+    if systemctl enable tor && systemctl restart tor; then
       echo -e "Checking if all are working..."
-      if command -v curl >/dev/null ; then
-        curl https://check.torproject.org/ | grep "Congratulations."
-        if [ "$?" == 0 ] ; then
+      if command -v curl >/dev/null; then
+        if curl https://check.torproject.org/ | grep "Congratulations."; then
           echo -e "\nAll is OK, from now on all your network traffic is under the TOR Network, look for your IP addres in your browser."
           exit
         fi