Provided by: wpasupplicant_2.1-0ubuntu1_amd64
wpa_passphrase - Generate a WPA PSK from an ASCII passphrase for a SSID
wpa_passphrase [ ssid ] [ passphrase ]
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.
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.
wpa_supplicant is copyright (c) 2003-2014, Jouni Malinen <email@example.com> and contributors. All Rights Reserved. This program is licensed under the BSD license (the one with advertisement clause removed). 05 March 2014 WPA_PASSPHRASE(8)