name = WPA 1/2 (Preshared Key)
author = Adam Blackburn
version = 1
require apsk *Preshared_Key
-----
ctrl_interface=/var/run/wpa_supplicant
network={
       ssid="$_ESSID"
       scan_ssid=$_SCAN
       proto=WPA RSN
       key_mgmt=WPA-PSK
       pairwise=CCMP TKIP
       group=CCMP TKIP
       psk="$_APSK"
}