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   1 <!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
   2
   3 <refentry>
   4   <refmeta>
   5     <refentrytitle>wpa_passphrase</refentrytitle>
   6     <manvolnum>8</manvolnum>
   7   </refmeta>
   8   <refnamediv>
   9     <refname>wpa_passphrase</refname>
  10     <refpurpose>Generate a WPA PSK from an ASCII passphrase for a SSID</refpurpose>
  11   </refnamediv>
  12   <refsynopsisdiv>
  13     <cmdsynopsis>
  14       <command>wpa_passphrase</command>
  15       <arg><replaceable>ssid</replaceable></arg>
  16       <arg><replaceable>passphrase</replaceable></arg>
  17     </cmdsynopsis>
  18   </refsynopsisdiv>
  19
  20   <refsect1>
  21     <title>Overview</title>
  22
  23     <para><command>wpa_passphrase</command> pre-computes PSK entries for
  24     network configuration blocks of a
  25     <filename>wpa_supplicant.conf</filename> file. An ASCII passphrase
  26     and SSID are used to generate a 256-bit PSK.</para>
  27   </refsect1>
  28
  29   <refsect1>
  30     <title>Options</title>
  31     <variablelist>
  32       <varlistentry>
  33         <term>ssid</term>
  34         <listitem>
  35           <para>The SSID whose passphrase should be derived.</para>
  36         </listitem>
  37       </varlistentry>
  38
  39       <varlistentry>
  40         <term>passphrase</term>
  41         <listitem>
  42           <para>The passphrase to use. If not included on the command line,
  43           passphrase will be read from standard input.</para>
  44         </listitem>
  45       </varlistentry>
  46     </variablelist>
  47   </refsect1>
  48
  49   <refsect1>
  50     <title>See Also</title>
  51     <para>
  52       <citerefentry>
  53         <refentrytitle>wpa_supplicant.conf</refentrytitle>
  54         <manvolnum>5</manvolnum>
  55       </citerefentry>
  56       <citerefentry>
  57         <refentrytitle>wpa_supplicant</refentrytitle>
  58         <manvolnum>8</manvolnum>
  59       </citerefentry>
  60     </para>
  61
  62   </refsect1>
  63   <refsect1>
  64     <title>Legal</title>
  65     <para>wpa_supplicant is copyright (c) 2003-2007,
  66     Jouni Malinen <email>j@w1.fi</email> and
  67     contributors.
  68     All Rights Reserved.</para>
  69
  70     <para>This program is dual-licensed under both the GPL version 2
  71     and BSD license. Either license may be used at your option.</para>
  72   </refsect1>
  73 </refentry>