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Committer: Björn Påhlsson
Date: 2008-08-25 01:40:55 UTC
mfrom: (103 mandos)
mto: (24.1.154 mandos) (237.4.3 mandos-release)
mto: This revision was merged to the branch mainline in revision 107.
Revision ID: belorn@braxen-20080825014055-pv5v6vqwb7wjmxqx

merge

files added:
COPYING

initramfs-tools-hook

initramfs-tools-hook-conf

initramfs-tools-script

mandos-keygen

mandos-keygen.xml

mandos-options.xml

overview.xml

plugins.d/usplash

files removed:
network-protocol.txt

files renamed:
clients.conf.xml => mandos-clients.conf.xml

mandos-client.c => plugin-runner.c

mandos-client.xml => plugin-runner.xml

files modified:
Makefile

TODO

clients.conf

mandos

mandos.conf

mandos.conf.xml

mandos.xml

plugins.d/password-prompt.c

plugins.d/password-prompt.xml

plugins.d/password-request.c

plugins.d/password-request.xml

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added added

removed removed

mandos-keygen.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"

"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [

<!ENTITY VERSION "1.0">

<!ENTITY COMMANDNAME "mandos-keygen">

<title>&COMMANDNAME;</title>

<productname>&COMMANDNAME;</productname>

<productnumber>&VERSION;</productnumber>

<firstname>Björn</firstname>

<surname>Påhlsson</surname>

<email>belorn@fukt.bsnet.se</email>

</address>

</author>

<firstname>Teddy</firstname>

<surname>Hogeborn</surname>

<email>teddy@fukt.bsnet.se</email>

</address>

</author>

</authorgroup>

<holder>Teddy Hogeborn</holder>

<holder>Björn Påhlsson</holder>

</copyright>

<para>

This manual page is free software: you can redistribute it

and/or modify it under the terms of the GNU General Public

License as published by the Free Software Foundation,

either version 3 of the License, or (at your option) any

later version.

</para>

<para>

This manual page is distributed in the hope that it will

be useful, but WITHOUT ANY WARRANTY; without even the

implied warranty of MERCHANTABILITY or FITNESS FOR A

PARTICULAR PURPOSE. See the GNU General Public License

for more details.

</para>

<para>

You should have received a copy of the GNU General Public

License along with this program; If not, see

<ulink url="http://www.gnu.org/licenses/"/>.

</para>

</legalnotice>

</refentryinfo>

<refentrytitle>&COMMANDNAME;</refentrytitle>

</refmeta>

<refname><command>&COMMANDNAME;</command></refname>

Generate keys for <citerefentry><refentrytitle>password-request

</refentrytitle><manvolnum>8mandos</manvolnum></citerefentry>

</refpurpose>

</refnamediv>

<command>&COMMANDNAME;</command>

<replaceable>directory</replaceable></arg>

</group>

</group>

<arg choice="plain"><option>--length</option>

</group>

<arg choice="plain"><option>--subtype</option>

</group>

<arg choice="plain"><option>--sublength</option>

</group>

</group>

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<arg choice="plain"><option>--email</option>

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<replaceable>EMAIL</replaceable></arg>

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</group>

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<arg choice="plain"><option>--comment</option>

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<replaceable>COMMENT</replaceable></arg>

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</group>

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<arg choice="plain"><option>--expire</option>

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</group>

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<arg choice="plain"><option>--force</option></arg>

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</group>

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</cmdsynopsis>

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<command>&COMMANDNAME;</command>

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<replaceable>directory</replaceable></arg>

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</group>

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</group>

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</group>

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</group>

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</group>

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</group>

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<replaceable>EMAIL</replaceable></arg>

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</group>

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<replaceable>COMMENT</replaceable></arg>

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</group>

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</group>

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</group>

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</cmdsynopsis>

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<command>&COMMANDNAME;</command>

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<arg choice="plain"><option>--password</option></arg>

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</group>

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<replaceable>directory</replaceable></arg>

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</group>

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</group>

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</cmdsynopsis>

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<command>&COMMANDNAME;</command>

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</group>

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</cmdsynopsis>

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<command>&COMMANDNAME;</command>

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<arg choice="plain"><option>--version</option></arg>

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</group>

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</cmdsynopsis>

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</refsynopsisdiv>

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<title>DESCRIPTION</title>

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<para>

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<command>&COMMANDNAME;</command> is a program to generate the

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OpenPGP keys used by

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<citerefentry><refentrytitle>password-request</refentrytitle>

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<manvolnum>8mandos</manvolnum></citerefentry>. The keys are

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normally written to /etc/mandos for later installation into the

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initrd image, but this, like most things, can be changed with

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command line options.

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</para>

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<para>

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It can also be used to generate ready-made sections for

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<citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>

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<manvolnum>5</manvolnum></citerefentry> using the

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<option>--password</option> option.

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</para>

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</refsect1>

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<title>PURPOSE</title>

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<para>

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The purpose of this is to enable <emphasis>remote and unattended

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rebooting</emphasis> of client host computer with an

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<emphasis>encrypted root file system</emphasis>. See <xref

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linkend="overview"/> for details.

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</para>

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</refsect1>

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<title>OPTIONS</title>

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<para>

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Show a help message and exit

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-d</literal>, <literal>--dir

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<replaceable>directory</replaceable></literal></term>

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<para>

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Target directory for key files. Default is

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<filename>/etc/mandos</filename>.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-t</literal>, <literal>--type

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<para>

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Key type. Default is <quote>DSA</quote>.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-l</literal>, <literal>--length

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<para>

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Key length in bits. Default is 1024.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-s</literal>, <literal>--subtype

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<para>

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Subkey type. Default is <quote>ELG-E</quote> (Elgamal

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encryption-only).

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-L</literal>, <literal>--sublength

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<para>

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Subkey length in bits. Default is 2048.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-e</literal>, <literal>--email</literal>

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<replaceable>address</replaceable></term>

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<para>

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Email address of key. Default is empty.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-c</literal>, <literal>--comment</literal>

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<replaceable>comment</replaceable></term>

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<para>

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Comment field for key. The default value is

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<quote><literal>Mandos client key</literal></quote>.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-x</literal>, <literal>--expire</literal>

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<para>

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Key expire time. Default is no expiration. See

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<manvolnum>1</manvolnum></citerefentry> for syntax.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-f</literal>, <literal>--force</literal></term>

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<para>

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Force overwriting old keys.

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</para>

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</listitem>

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</varlistentry>

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<term><literal>-p</literal>, <literal>--password</literal

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></term>

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<para>

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Prompt for a password and encrypt it with the key already

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present in either <filename>/etc/mandos</filename> or the

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directory specified with the <option>--dir</option>

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option. Outputs, on standard output, a section suitable

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for inclusion in <citerefentry><refentrytitle

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>mandos-clients.conf</refentrytitle><manvolnum

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>8</manvolnum></citerefentry>. The host name or the name

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specified with the <option>--name</option> option is used

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for the section header. All other options are ignored,

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and no keys are created.

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</para>

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</listitem>

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</varlistentry>

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</variablelist>

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</refsect1>

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<title>OVERVIEW</title>

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<xi:include href="overview.xml"/>

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<para>

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This program is a small utility to generate new OpenPGP keys for

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new Mandos clients.

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</para>

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</refsect1>

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<title>EXIT STATUS</title>

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<para>

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The exit status will be 0 if new keys were successfully created,

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otherwise not.

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</para>

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</refsect1>

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<title>ENVIRONMENT</title>

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<term><varname>TMPDIR</varname></term>

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<para>

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If set, temporary files will be created here. See

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<citerefentry><refentrytitle>mktemp</refentrytitle>

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<manvolnum>1</manvolnum></citerefentry>.

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</para>

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</listitem>

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</varlistentry>

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</variablelist>

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</refsect1>

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<title>FILES</title>

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<para>

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Use the <option>--dir</option> option to change where

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<command>&COMMANDNAME;</command> will write the key files. The

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default file names are shown here.

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</para>

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<term><filename>/etc/mandos/seckey.txt</filename></term>

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<para>

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OpenPGP secret key file which will be created or

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overwritten.

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</para>

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</listitem>

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</varlistentry>

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<term><filename>/etc/mandos/pubkey.txt</filename></term>

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<para>

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OpenPGP public key file which will be created or

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overwritten.

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</para>

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</listitem>

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</varlistentry>

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<para>

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Temporary files will be written here if

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<varname>TMPDIR</varname> is not set.

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</para>

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</listitem>

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</varlistentry>

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</variablelist>

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</refsect1>

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<para>

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None are known at this time.

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</para>

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</refsect1>

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<title>EXAMPLE</title>

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<para>

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Normal invocation needs no options:

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</para>

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<para>

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<userinput>mandos-keygen</userinput>

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</para>

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</informalexample>

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<para>

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Create keys in another directory and of another type. Force

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overwriting old key files:

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</para>

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<para>

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<userinput>mandos-keygen --dir ~/keydir --type RSA --force</userinput>

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</para>

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</informalexample>

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</refsect1>

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<title>SECURITY</title>

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<para>

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The <option>--type</option>, <option>--length</option>,

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<option>--subtype</option>, and <option>--sublength</option>

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options can be used to create keys of insufficient security. If

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in doubt, leave them to the default values.

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</para>

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<para>

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The key expire time is not guaranteed to be honored by

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<citerefentry><refentrytitle>mandos</refentrytitle>

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<manvolnum>8</manvolnum></citerefentry>.

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</para>

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</refsect1>

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<para>

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<citerefentry><refentrytitle>password-request</refentrytitle>

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<manvolnum>8mandos</manvolnum></citerefentry>,

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<citerefentry><refentrytitle>mandos</refentrytitle>

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<manvolnum>8</manvolnum></citerefentry>,

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</para>

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</refsect1>

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</refentry>

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