install.sh

#!/bin/bash
# Script that automate the procces for setting up TOR as a tranparent proxy
# Autor: Edu4rdSHL @edu4rdshl

#Defining variables
torconfig="/etc/tor/torrc"
torconfigbackup="/etc/tor/torrc.backup"
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
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
    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" "$torconfigbackup"
    echo -e "\nConfiguring the torrc file to use TOR as a transparent proxy..."
    echo -e "\n# Seting up TOR transparent proxy for tor-router\nVirtualAddrNetwork 10.192.0.0/10\nAutomapHostsOnResolve 1\nTransPort 9040\nDNSPort 6669" >>"$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..."
    if systemctl enable tor && systemctl restart tor; then
      echo -e "Checking if all are working..."
      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
      else
        echo -e "\nYou haven't curl installed, try opening https://check.torproject.org/ in your browser and look for 'Congratulations.'"
      fi
    else
      echo -e "\nAn error as ocurrer, please open a issue in https://github.com/Edu4rdSHL/tor-router/issues including log info and your Linux distribution."
    fi
  fi
else
  echo -e "Systemd or TOR are not installed, the script dont work."
  exit
fi