wpa_passphrase - Generate a WPA PSK from an ASCII passphrase for a SSID
SYNOPSIS
wpa_passphrase [ ssid ] [ passphrase ]
OVERVIEW
wpa_passphrase pre-computes PSK entries for
network configuration blocks of a
wpa_supplicant.conf file. An ASCII passphrase
and SSID are used to generate a 256-bit PSK.
OPTIONS
ssid
The SSID whose passphrase should be derived.
passphrase
The passphrase to use. If not included on the command line,
passphrase will be read from standard input.