ref: 5fc2f6af6c9d938dca7dd4b8df061d9eeb87ec75
parent: 5a0c34e9fbe074df1d7090e31ab38a3a37675949
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sun Jan 25 20:26:42 EST 2015
wpa: cleanup, pad eap-ttls/pap password, zero passwords and key material after use