chromeos-scripts

chromeos-vpn

#!/bin/bash
#
# Connects to the VPN specified by the given vpnc(1) configuration file and
# then waits for you to interrupt or kill this process, at which time it
# disconnects the VPN.  See https://github.com/dnschneid/crouton/wiki/VPNC
#
# Usage: chromeos-vpn VPNC_CONFIGURATION_FILE [OPTIONS_FOR_VPNC...]
#
# Setup: apt-get install vpnc wireless-tools
#

test $UID -eq 0 || { echo "$0: Please run this command as root."; exit 1; }

function ensure {
  set +e
  vpnc-disconnect
  iwconfig wlan0 power on
  pkill -f "croutonpowerd -i"
}
trap ensure EXIT 

set -ex
vpnc --ifmode tap "$@"
iwconfig wlan0 power off
croutonpowerd -i