#!/bin/bash
########################################################################
#  Copyright (C) 2014 Max Mehl <mail@mehl.mx>
########################################################################
#  
#  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/>.
#  
########################################################################
#  
#  sshuttle is a "poor man's VPN". You can quickly change your IP by 
#   surfing over the SSH connection of one of your hosts.
#  This script makes it easy if you have many hosts which you want to use
#  
########################################################################


cd "$(dirname "$(readlink -f "$0")")"

# Test if config.cfg exists and set needed variables
if [ ! -e config.cfg ]; then echo "Missing config.cfg file. Edit and rename config.cfg.sample"; exit 1; fi
source config.cfg


for ((i = 0; i < ${#SERVER[*]}; i++)); do
    echo "$i. ${SERVER[$i]}"
done

read -p "Which SSH-Server to use? " number

if [ $number = 0 ]; then
	read -p "Type in server to use: " HOST
else
	HOST=${SERVER[$number]}
fi

sshuttle -r $HOST 0.0.0.0/0