/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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<?xml version="1.0" encoding="UTF-8"?>
24.1.23 by Björn Påhlsson
Added manual pages for:
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
24.1.23 by Björn Påhlsson
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<!ENTITY VERSION "1.0">
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<!ENTITY COMMANDNAME "mandos">
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* Makefile (PIDDIR, USER, GROUP): Removed.
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<!ENTITY TIMESTAMP "2008-09-05">
24.1.23 by Björn Påhlsson
Added manual pages for:
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]>
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90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
24.1.23 by Björn Påhlsson
Added manual pages for:
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  <refentryinfo>
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* mandos-clients.conf.xml (/refentry/refentryinfo/title): Changed to
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    <title>Mandos Manual</title>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
112 by Teddy Hogeborn
* mandos-clients.conf.xml (/refentry/refentryinfo/title): Changed to
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    <productname>Mandos</productname>
24.1.23 by Björn Påhlsson
Added manual pages for:
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    <productnumber>&VERSION;</productnumber>
111 by Teddy Hogeborn
* mandos-clients.conf.xml (ENTITY TIMESTAMP): New. Automatically
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    <date>&TIMESTAMP;</date>
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Added manual pages for:
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    <authorgroup>
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      <author>
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	<firstname>Björn</firstname>
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	<surname>Påhlsson</surname>
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	<address>
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	  <email>belorn@fukt.bsnet.se</email>
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	</address>
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      </author>
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      <author>
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	<firstname>Teddy</firstname>
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	<surname>Hogeborn</surname>
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	<address>
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	  <email>teddy@fukt.bsnet.se</email>
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	</address>
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      </author>
31
    </authorgroup>
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    <copyright>
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      <year>2008</year>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
24.1.23 by Björn Påhlsson
Added manual pages for:
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    </copyright>
131 by Teddy Hogeborn
* Makefile: Make all DocBook rules include legalnotice.xml as a
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    <xi:include href="legalnotice.xml"/>
24.1.23 by Björn Påhlsson
Added manual pages for:
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  </refentryinfo>
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  <refmeta>
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    <refentrytitle>&COMMANDNAME;</refentrytitle>
24.1.24 by Björn Påhlsson
minor edits
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    <manvolnum>8</manvolnum>
24.1.23 by Björn Påhlsson
Added manual pages for:
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  </refmeta>
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  <refnamediv>
46
    <refname><command>&COMMANDNAME;</command></refname>
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    <refpurpose>
116 by Teddy Hogeborn
* mandos-options.xml (priority): Added <acronym> tags.
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      Gives encrypted passwords to authenticated Mandos clients
24.1.23 by Björn Påhlsson
Added manual pages for:
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    </refpurpose>
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  </refnamediv>
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  <refsynopsisdiv>
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    <cmdsynopsis>
54
      <command>&COMMANDNAME;</command>
120 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Use <option> and <replaceable> tags. Unify
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      <group>
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	<arg choice="plain"><option>--interface
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	<replaceable>NAME</replaceable></option></arg>
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	<arg choice="plain"><option>-i
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	<replaceable>NAME</replaceable></option></arg>
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      </group>
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      <sbr/>
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      <group>
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	<arg choice="plain"><option>--address
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	<replaceable>ADDRESS</replaceable></option></arg>
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	<arg choice="plain"><option>-a
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	<replaceable>ADDRESS</replaceable></option></arg>
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      </group>
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      <sbr/>
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      <group>
70
	<arg choice="plain"><option>--port
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	<replaceable>PORT</replaceable></option></arg>
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	<arg choice="plain"><option>-p
73
	<replaceable>PORT</replaceable></option></arg>
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      </group>
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      <sbr/>
76
      <arg><option>--priority
77
      <replaceable>PRIORITY</replaceable></option></arg>
78
      <sbr/>
79
      <arg><option>--servicename
80
      <replaceable>NAME</replaceable></option></arg>
81
      <sbr/>
82
      <arg><option>--configdir
83
      <replaceable>DIRECTORY</replaceable></option></arg>
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      <sbr/>
85
      <arg><option>--debug</option></arg>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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      <group choice="req">
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* mandos-keygen.xml (SYNOPSIS): Put long options before short.
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	<arg choice="plain"><option>--help</option></arg>
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* mandos.xml (SYNOPSIS): Use <option> and <replaceable> tags. Unify
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	<arg choice="plain"><option>-h</option></arg>
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* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
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      </group>
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* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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* mandos.xml (SYNOPSIS): Use <option> and <replaceable> tags. Unify
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      <arg choice="plain"><option>--version</option></arg>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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* mandos.xml (SYNOPSIS): Use <option> and <replaceable> tags. Unify
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      <arg choice="plain"><option>--check</option></arg>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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    </cmdsynopsis>
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  </refsynopsisdiv>
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  <refsect1 id="description">
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    <title>DESCRIPTION</title>
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    <para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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      <command>&COMMANDNAME;</command> is a server daemon which
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      handles incoming request for passwords for a pre-defined list of
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      client host computers.  The Mandos server uses Zeroconf to
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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      announce itself on the local network, and uses TLS to
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      communicate securely with and to authenticate the clients.  The
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      Mandos server uses IPv6 to allow Mandos clients to use IPv6
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      link-local addresses, since the clients will probably not have
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      any other addresses configured (see <xref linkend="overview"/>).
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      Any authenticated client is then given the stored pre-encrypted
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      password for that specific client.
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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    </para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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  </refsect1>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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  <refsect1 id="purpose">
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    <title>PURPOSE</title>
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    <para>
123
      The purpose of this is to enable <emphasis>remote and unattended
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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      rebooting</emphasis> of client host computer with an
125
      <emphasis>encrypted root file system</emphasis>.  See <xref
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      linkend="overview"/> for details.
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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    </para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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  </refsect1>
24.1.55 by Björn Påhlsson
updated some partial manual pages
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  <refsect1 id="options">
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    <title>OPTIONS</title>
24.1.23 by Björn Påhlsson
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    <variablelist>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--help</option></term>
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* mandos.xml (SYNOPSIS): Split <term> tags for the "--help" and
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	<term><option>-h</option></term>
24.1.23 by Björn Påhlsson
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	<listitem>
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	  <para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	    Show a help message and exit
24.1.23 by Björn Påhlsson
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	  </para>
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	</listitem>
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      </varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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24.1.23 by Björn Påhlsson
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--interface</option>
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	<replaceable>NAME</replaceable></term>
115 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Split <term> tags for the "--help" and
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	<term><option>-i</option>
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	<replaceable>NAME</replaceable></term>
24.1.23 by Björn Påhlsson
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml" xpointer="interface"/>
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Added manual pages for:
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--address
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	<replaceable>ADDRESS</replaceable></option></term>
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	<term><option>-a
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	<replaceable>ADDRESS</replaceable></option></term>
24.1.23 by Björn Påhlsson
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml" xpointer="address"/>
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--port
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	<replaceable>PORT</replaceable></option></term>
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	<term><option>-p
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	<replaceable>PORT</replaceable></option></term>
24.1.23 by Björn Påhlsson
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml" xpointer="port"/>
24.1.23 by Björn Påhlsson
Added manual pages for:
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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24.1.23 by Björn Påhlsson
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--check</option></term>
24.1.23 by Björn Påhlsson
Added manual pages for:
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	<listitem>
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	  <para>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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	    Run the server’s self-tests.  This includes any unit
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	    tests, etc.
24.1.23 by Björn Påhlsson
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	  </para>
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--debug</option></term>
24.1.23 by Björn Påhlsson
Added manual pages for:
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml" xpointer="debug"/>
24.1.23 by Björn Påhlsson
Added manual pages for:
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	</listitem>
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      </varlistentry>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--priority <replaceable>
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	PRIORITY</replaceable></option></term>
24.1.23 by Björn Påhlsson
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml" xpointer="priority"/>
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--servicename
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	<replaceable>NAME</replaceable></option></term>
24.1.23 by Björn Påhlsson
Added manual pages for:
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	<listitem>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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	  <xi:include href="mandos-options.xml"
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		      xpointer="servicename"/>
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--configdir
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	<replaceable>DIRECTORY</replaceable></option></term>
24.1.23 by Björn Påhlsson
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	<listitem>
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	  <para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	    Directory to search for configuration files.  Default is
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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	    <quote><literal>/etc/mandos</literal></quote>.  See
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	    <citerefentry><refentrytitle>mandos.conf</refentrytitle>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	    <manvolnum>5</manvolnum></citerefentry> and <citerefentry>
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	    <refentrytitle>mandos-clients.conf</refentrytitle>
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	    <manvolnum>5</manvolnum></citerefentry>.
24.1.23 by Björn Påhlsson
Added manual pages for:
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	  </para>
219
	</listitem>
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      </varlistentry>
24.1.35 by Björn Påhlsson
version 1.0
221
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      <varlistentry>
124 by Teddy Hogeborn
* mandos.xml (OPTIONS): Moved long options before short. Use <option>
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	<term><option>--version</option></term>
24.1.35 by Björn Påhlsson
version 1.0
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	<listitem>
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	  <para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	    Prints the program version and exit.
24.1.35 by Björn Påhlsson
version 1.0
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	  </para>
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	</listitem>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      </varlistentry>
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    </variablelist>
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  </refsect1>
24.1.55 by Björn Påhlsson
updated some partial manual pages
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84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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  <refsect1 id="overview">
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    <title>OVERVIEW</title>
90 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Added "--xinclude".
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    <xi:include href="overview.xml"/>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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    <para>
237
      This program is the server part.  It is a normal server program
238
      and will run in a normal system environment, not in an initial
134 by Teddy Hogeborn
* mandos.xml: Enclose "RAM" with <acronym>.
239
      <acronym>RAM</acronym> disk environment.
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
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    </para>
241
  </refsect1>
242
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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  <refsect1 id="protocol">
244
    <title>NETWORK PROTOCOL</title>
245
    <para>
246
      The Mandos server announces itself as a Zeroconf service of type
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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      <quote><literal>_mandos._tcp</literal></quote>.  The Mandos
248
      client connects to the announced address and port, and sends a
249
      line of text where the first whitespace-separated field is the
250
      protocol version, which currently is
251
      <quote><literal>1</literal></quote>.  The client and server then
252
      start a TLS protocol handshake with a slight quirk: the Mandos
253
      server program acts as a TLS <quote>client</quote> while the
254
      connecting Mandos client acts as a TLS <quote>server</quote>.
255
      The Mandos client must supply an OpenPGP certificate, and the
256
      fingerprint of this certificate is used by the Mandos server to
257
      look up (in a list read from <filename>clients.conf</filename>
258
      at start time) which binary blob to give the client.  No other
259
      authentication or authorization is done by the server.
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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    </para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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    <table>
262
      <title>Mandos Protocol (Version 1)</title><tgroup cols="3"><thead>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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      <row>
264
	<entry>Mandos Client</entry>
265
	<entry>Direction</entry>
266
	<entry>Mandos Server</entry>
267
      </row>
268
      </thead><tbody>
269
      <row>
270
	<entry>Connect</entry>
271
	<entry>-><!-- &rarr; --></entry>
272
      </row>
273
      <row>
91 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Include all DocBook-to-manpage-related
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	<entry><quote><literal>1\r\n</literal></quote></entry>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	<entry>-><!-- &rarr; --></entry>
276
      </row>
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      <row>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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	<entry>TLS handshake <emphasis>as TLS <quote>server</quote>
279
	</emphasis></entry>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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	<entry>&lt;-><!-- &xharr; --></entry>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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	<entry>TLS handshake <emphasis>as TLS <quote>client</quote>
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	</emphasis></entry>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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      </row>
284
      <row>
285
	<entry>OpenPGP public key (part of TLS handshake)</entry>
286
	<entry>-><!-- &rarr; --></entry>
287
      </row>
288
      <row>
289
	<entry/>
290
	<entry>&lt;-<!-- &larr; --></entry>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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	<entry>Binary blob (client will assume OpenPGP data)</entry>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
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      </row>
293
      <row>
294
	<entry/>
295
	<entry>&lt;-<!-- &larr; --></entry>
296
	<entry>Close</entry>
297
      </row>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
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    </tbody></tgroup></table>
299
  </refsect1>
300
301
  <refsect1 id="checking">
302
    <title>CHECKING</title>
303
    <para>
304
      The server will, by default, continually check that the clients
305
      are still up.  If a client has not been confirmed as being up
306
      for some time, the client is assumed to be compromised and is no
307
      longer eligible to receive the encrypted password.  The timeout,
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
308
      checker program, and interval between checks can be configured
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
309
      both globally and per client; see <citerefentry>
310
      <refentrytitle>mandos-clients.conf</refentrytitle>
311
      <manvolnum>5</manvolnum></citerefentry>.
312
    </para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
313
  </refsect1>
314
315
  <refsect1 id="logging">
316
    <title>LOGGING</title>
317
    <para>
91 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Include all DocBook-to-manpage-related
318
      The server will send log message with various severity levels to
319
      <filename>/dev/log</filename>.  With the
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
320
      <option>--debug</option> option, it will log even more messages,
321
      and also show them on the console.
322
    </para>
323
  </refsect1>
324
24.1.55 by Björn Påhlsson
updated some partial manual pages
325
  <refsect1 id="exit_status">
326
    <title>EXIT STATUS</title>
327
    <para>
81 by Teddy Hogeborn
* Makefile (GNUTLS_CFLAGS, GNUTLS_LIBS, AVAHI_CFLAGS, AVAHI_LIBS,
328
      The server will exit with a non-zero exit status only when a
329
      critical error is encountered.
24.1.55 by Björn Påhlsson
updated some partial manual pages
330
    </para>
331
  </refsect1>
332
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
333
  <refsect1 id="environment">
334
    <title>ENVIRONMENT</title>
335
    <variablelist>
336
      <varlistentry>
117 by Teddy Hogeborn
* mandos-keygen.xml (ENVIRONMENT): Replaced <varname> with <envar>.
337
	<term><envar>PATH</envar></term>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
338
	<listitem>
339
	  <para>
340
	    To start the configured checker (see <xref
341
	    linkend="checking"/>), the server uses
342
	    <filename>/bin/sh</filename>, which in turn uses
343
	    <varname>PATH</varname> to search for matching commands if
344
	    an absolute path is not given.  See <citerefentry>
345
	    <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
91 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Include all DocBook-to-manpage-related
346
	    </citerefentry>.
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
347
	  </para>
348
	</listitem>
349
      </varlistentry>
350
    </variablelist>
351
  </refsect1>
352
24.1.55 by Björn Påhlsson
updated some partial manual pages
353
  <refsect1 id="file">
354
    <title>FILES</title>
355
    <para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
356
      Use the <option>--configdir</option> option to change where
357
      <command>&COMMANDNAME;</command> looks for its configurations
358
      files.  The default file names are listed here.
24.1.55 by Björn Påhlsson
updated some partial manual pages
359
    </para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
360
    <variablelist>
361
      <varlistentry>
362
	<term><filename>/etc/mandos/mandos.conf</filename></term>
363
	<listitem>
364
	  <para>
365
	    Server-global settings.  See
366
	    <citerefentry><refentrytitle>mandos.conf</refentrytitle>
367
	    <manvolnum>5</manvolnum></citerefentry> for details.
368
	  </para>
369
	</listitem>
370
      </varlistentry>
371
      <varlistentry>
372
	<term><filename>/etc/mandos/clients.conf</filename></term>
373
	<listitem>
374
	  <para>
375
	    List of clients and client-specific settings.  See
376
	    <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
377
	    <manvolnum>5</manvolnum></citerefentry> for details.
378
	  </para>
379
	</listitem>
380
      </varlistentry>
381
      <varlistentry>
163 by Teddy Hogeborn
* Makefile (PIDDIR, USER, GROUP): Removed.
382
	<term><filename>/var/run/mandos.pid</filename></term>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
383
	<listitem>
384
	  <para>
385
	    The file containing the process id of
386
	    <command>&COMMANDNAME;</command>.
387
	  </para>
388
	</listitem>
389
      </varlistentry>
390
      <varlistentry>
391
	<term><filename>/dev/log</filename></term>
392
	<listitem>
393
	  <para>
394
	    The Unix domain socket to where local syslog messages are
395
	    sent.
396
	  </para>
397
	</listitem>
398
      </varlistentry>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
399
      <varlistentry>
400
	<term><filename>/bin/sh</filename></term>
401
	<listitem>
402
	  <para>
403
	    This is used to start the configured checker command for
404
	    each client.  See <citerefentry>
405
	    <refentrytitle>mandos-clients.conf</refentrytitle>
406
	    <manvolnum>5</manvolnum></citerefentry> for details.
407
	  </para>
408
	</listitem>
409
      </varlistentry>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
410
    </variablelist>
411
  </refsect1>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
412
  
24.1.55 by Björn Påhlsson
updated some partial manual pages
413
  <refsect1 id="bugs">
414
    <title>BUGS</title>
415
    <para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
416
      This server might, on especially fatal errors, emit a Python
417
      backtrace.  This could be considered a feature.
24.1.55 by Björn Påhlsson
updated some partial manual pages
418
    </para>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
419
    <para>
420
      Currently, if a client is declared <quote>invalid</quote> due to
421
      having timed out, the server does not record this fact onto
422
      permanent storage.  This has some security implications, see
423
      <xref linkend="CLIENTS"/>.
424
    </para>
425
    <para>
426
      There is currently no way of querying the server of the current
427
      status of clients, other than analyzing its <systemitem
428
      class="service">syslog</systemitem> output.
429
    </para>
430
    <para>
431
      There is no fine-grained control over logging and debug output.
432
    </para>
433
    <para>
434
      Debug mode is conflated with running in the foreground.
435
    </para>
436
    <para>
156 by Teddy Hogeborn
* mandos-clients.conf.xml (OPTIONS): Improved spelling.
437
      The console log messages does not show a time stamp.
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
438
    </para>
149 by Teddy Hogeborn
* mandos-keygen.xml (BUGS): Commented out.
439
    <para>
440
      This server does not check the expire time of clients’ OpenPGP
441
      keys.
442
    </para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
443
  </refsect1>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
444
  
445
  <refsect1 id="example">
446
    <title>EXAMPLE</title>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
447
    <informalexample>
448
      <para>
449
	Normal invocation needs no options:
450
      </para>
451
      <para>
110 by Teddy Hogeborn
* mandos.xml (EXAMPLE): Replaced all occurences of command name with
452
	<userinput>&COMMANDNAME;</userinput>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
453
      </para>
454
    </informalexample>
455
    <informalexample>
456
      <para>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
457
	Run the server in debug mode, read configuration files from
458
	the <filename>~/mandos</filename> directory, and use the
459
	Zeroconf service name <quote>Test</quote> to not collide with
460
	any other official Mandos server on this host:
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
461
      </para>
462
      <para>
463
464
<!-- do not wrap this line -->
110 by Teddy Hogeborn
* mandos.xml (EXAMPLE): Replaced all occurences of command name with
465
<userinput>&COMMANDNAME; --debug --configdir ~/mandos --servicename Test</userinput>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
466
467
      </para>
468
    </informalexample>
469
    <informalexample>
470
      <para>
471
	Run the server normally, but only listen to one interface and
472
	only on the link-local address on that interface:
473
      </para>
474
      <para>
475
476
<!-- do not wrap this line -->
110 by Teddy Hogeborn
* mandos.xml (EXAMPLE): Replaced all occurences of command name with
477
<userinput>&COMMANDNAME; --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
478
479
      </para>
480
    </informalexample>
24.1.55 by Björn Påhlsson
updated some partial manual pages
481
  </refsect1>
482
483
  <refsect1 id="security">
484
    <title>SECURITY</title>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
485
    <refsect2 id="SERVER">
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
486
      <title>SERVER</title>
487
      <para>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
488
	Running this <command>&COMMANDNAME;</command> server program
489
	should not in itself present any security risk to the host
163 by Teddy Hogeborn
* Makefile (PIDDIR, USER, GROUP): Removed.
490
	computer running it.  The program switches to a non-root user
491
	soon after startup.
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
492
      </para>
493
    </refsect2>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
494
    <refsect2 id="CLIENTS">
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
495
      <title>CLIENTS</title>
496
      <para>
497
	The server only gives out its stored data to clients which
498
	does have the OpenPGP key of the stored fingerprint.  This is
499
	guaranteed by the fact that the client sends its OpenPGP
500
	public key in the TLS handshake; this ensures it to be
501
	genuine.  The server computes the fingerprint of the key
502
	itself and looks up the fingerprint in its list of
503
	clients. The <filename>clients.conf</filename> file (see
504
	<citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
505
	<manvolnum>5</manvolnum></citerefentry>)
506
	<emphasis>must</emphasis> be made non-readable by anyone
507
	except the user running the server.
508
      </para>
509
      <para>
510
	As detailed in <xref linkend="checking"/>, the status of all
511
	client computers will continually be checked and be assumed
512
	compromised if they are gone for too long.
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
513
      </para>
514
      <para>
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
515
	If a client is compromised, its downtime should be duly noted
516
	by the server which would therefore declare the client
517
	invalid.  But if the server was ever restarted, it would
518
	re-read its client list from its configuration file and again
519
	regard all clients therein as valid, and hence eligible to
520
	receive their passwords.  Therefore, be careful when
86 by Teddy Hogeborn
* mandos-keygen.xml: Removed <?xml-stylesheet>. New entity
521
	restarting servers if it is suspected that a client has, in
522
	fact, been compromised by parties who may now be running a
523
	fake Mandos client with the keys from the non-encrypted
134 by Teddy Hogeborn
* mandos.xml: Enclose "RAM" with <acronym>.
524
	initial <acronym>RAM</acronym> image of the client host.  What
525
	should be done in that case (if restarting the server program
526
	really is necessary) is to stop the server program, edit the
86 by Teddy Hogeborn
* mandos-keygen.xml: Removed <?xml-stylesheet>. New entity
527
	configuration file to omit any suspect clients, and restart
528
	the server program.
85 by Teddy Hogeborn
* mandos.xml (SYNOPSIS): Removed unnecessary 'choice="opt"' from <arg>
529
      </para>
530
      <para>
83 by Teddy Hogeborn
* Makefile (MANPOST): Bug fix: do not replace *all* "een" with "en".
531
	For more details on client-side security, see
532
	<citerefentry><refentrytitle>password-request</refentrytitle>
533
	<manvolnum>8mandos</manvolnum></citerefentry>.
534
      </para>
535
    </refsect2>
24.1.55 by Björn Påhlsson
updated some partial manual pages
536
  </refsect1>
537
538
  <refsect1 id="see_also">
539
    <title>SEE ALSO</title>
92 by Teddy Hogeborn
* mandos-keygen.xml (SEE ALSO): Remove "and".
540
    <para>
541
      <citerefentry>
114 by Teddy Hogeborn
* mandos-clients.conf.xml (SEE ALSO): Alphabetized, as per
542
	<refentrytitle>mandos-clients.conf</refentrytitle>
543
	<manvolnum>5</manvolnum></citerefentry>, <citerefentry>
92 by Teddy Hogeborn
* mandos-keygen.xml (SEE ALSO): Remove "and".
544
	<refentrytitle>mandos.conf</refentrytitle>
545
	<manvolnum>5</manvolnum></citerefentry>, <citerefentry>
546
	<refentrytitle>password-request</refentrytitle>
547
	<manvolnum>8mandos</manvolnum></citerefentry>, <citerefentry>
548
	<refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
549
      </citerefentry>
550
    </para>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
551
    <variablelist>
552
      <varlistentry>
553
	<term>
554
	  <ulink url="http://www.zeroconf.org/">Zeroconf</ulink>
555
	</term>
556
	<listitem>
557
	  <para>
558
	    Zeroconf is the network protocol standard used by clients
559
	    for finding this Mandos server on the local network.
560
	  </para>
561
	</listitem>
562
      </varlistentry>
563
      <varlistentry>
564
	<term>
565
	  <ulink url="http://www.avahi.org/">Avahi</ulink>
566
	</term>
567
      <listitem>
568
	<para>
569
	  Avahi is the library this server calls to implement
570
	  Zeroconf service announcements.
571
	</para>
572
      </listitem>
573
      </varlistentry>
574
      <varlistentry>
575
	<term>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
576
	  <ulink url="http://www.gnu.org/software/gnutls/"
577
	  >GnuTLS</ulink>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
578
	</term>
579
      <listitem>
580
	<para>
581
	  GnuTLS is the library this server uses to implement TLS for
582
	  communicating securely with the client, and at the same time
583
	  confidently get the client’s public OpenPGP key.
584
	</para>
585
      </listitem>
586
      </varlistentry>
587
      <varlistentry>
588
	<term>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
589
	  RFC 4291: <citetitle>IP Version 6 Addressing
590
	  Architecture</citetitle>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
591
	</term>
592
	<listitem>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
593
	  <variablelist>
594
	    <varlistentry>
595
	      <term>Section 2.2: <citetitle>Text Representation of
596
	      Addresses</citetitle></term>
597
	      <listitem><para/></listitem>
598
	    </varlistentry>
599
	    <varlistentry>
600
	      <term>Section 2.5.5.2: <citetitle>IPv4-Mapped IPv6
601
	      Address</citetitle></term>
602
	      <listitem><para/></listitem>
603
	    </varlistentry>
604
	    <varlistentry>
605
	    <term>Section 2.5.6, <citetitle>Link-Local IPv6 Unicast
606
	    Addresses</citetitle></term>
607
	    <listitem>
608
	      <para>
609
		The clients use IPv6 link-local addresses, which are
610
		immediately usable since a link-local addresses is
611
		automatically assigned to a network interfaces when it
612
		is brought up.
613
	      </para>
614
	    </listitem>
615
	    </varlistentry>
616
	  </variablelist>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
617
	</listitem>
618
      </varlistentry>
619
      <varlistentry>
620
	<term>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
621
	  RFC 4346: <citetitle>The Transport Layer Security (TLS)
622
	  Protocol Version 1.1</citetitle>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
623
	</term>
624
      <listitem>
625
	<para>
626
	  TLS 1.1 is the protocol implemented by GnuTLS.
627
	</para>
628
      </listitem>
629
      </varlistentry>
630
      <varlistentry>
631
	<term>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
632
	  RFC 4880: <citetitle>OpenPGP Message Format</citetitle>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
633
	</term>
634
      <listitem>
635
	<para>
636
	  The data sent to clients is binary encrypted OpenPGP data.
637
	</para>
638
      </listitem>
639
      </varlistentry>
640
      <varlistentry>
641
	<term>
108 by Teddy Hogeborn
* mandos-options.xml (address): Refer to IPv4-mapped IPv6 address
642
	  RFC 5081: <citetitle>Using OpenPGP Keys for Transport Layer
643
	  Security</citetitle>
84 by Teddy Hogeborn
* Makefile (DOCBOOKTOMAN): Use the local manpages/docbook.xsl file, do
644
	</term>
645
      <listitem>
646
	<para>
647
	  This is implemented by GnuTLS and used by this server so
648
	  that OpenPGP keys can be used.
649
	</para>
650
      </listitem>
651
      </varlistentry>
652
    </variablelist>
24.1.55 by Björn Påhlsson
updated some partial manual pages
653
  </refsect1>
24.1.23 by Björn Påhlsson
Added manual pages for:
654
</refentry>
111 by Teddy Hogeborn
* mandos-clients.conf.xml (ENTITY TIMESTAMP): New. Automatically
655
<!-- Local Variables: -->
656
<!-- time-stamp-start: "<!ENTITY TIMESTAMP [\"']" -->
657
<!-- time-stamp-end: "[\"']>" -->
658
<!-- time-stamp-format: "%:y-%02m-%02d" -->
659
<!-- End: -->