1.\" Copyright (c) 2006 Henrik Brix Andersen <henrik@brixandersen.dk>
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25.\" $FreeBSD: head/usr.sbin/wpa/wpa_passphrase/wpa_passphrase.8 195644 2009-07-12 19:58:52Z sam $
26.\"
27.Dd May 21, 2020
28.Dt WPA_PASSPHRASE 8
29.Os
30.Sh NAME
31.Nm wpa_passphrase
32.Nd utility for generating a 256-bit pre-shared WPA key from
33an ASCII passphrase
34.Sh SYNOPSIS
35.Nm
36.Aq Ar ssid
37.Op Ar passphrase
38.Sh DESCRIPTION
39.Nm
40pre-computes PSK entries for network configuration blocks of a
41.Xr wpa_supplicant.conf 5
42file. An ASCII passphrase and SSID are used to generate a 256-bit PSK.
43.Sh OPTIONS
44.Bl -tag -width indent
45.It Ic ssid
46The SSID whose passphrase should be derived.
47.It Ic passphrase
48The passphrase to use. If not included on the command line,
49passphrase will be read from standard input.
50.El
51.Sh "SEE ALSO"
52.Xr wpa_supplicant.conf 5 ,
53.Xr wpa_supplicant 8
54.Sh AUTHORS
55wpa_supplicant is copyright (c) 2003-2019,
56Jouni Malinen <j@w1.fi> and
57contributors.
58All Rights Reserved.
59.Pp
60This program is licensed under the BSD license (the one with
61advertisement clause removed).
62