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  • Committer: Teddy Hogeborn
  • Date: 2008-08-24 23:18:18 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080824231818-4cgr5zekodg4s0dl
* initramfs-tools-hook: Added "--enable-dsa2" and "--trust-model
                        always" options to gpg.

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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY VERSION "1.0">
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<!ENTITY COMMANDNAME "mandos">
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<!ENTITY TIMESTAMP "2008-09-05">
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]>
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<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
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  <refentryinfo>
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    <title>Mandos Manual</title>
 
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    <title>&COMMANDNAME;</title>
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    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
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    <productname>Mandos</productname>
 
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    <productname>&COMMANDNAME;</productname>
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    <productnumber>&VERSION;</productnumber>
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    <date>&TIMESTAMP;</date>
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    <authorgroup>
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      <author>
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        <firstname>Björn</firstname>
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
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    </copyright>
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    <xi:include href="legalnotice.xml"/>
 
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    <legalnotice>
 
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      <para>
 
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        This manual page is free software: you can redistribute it
 
38
        and/or modify it under the terms of the GNU General Public
 
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        License as published by the Free Software Foundation,
 
40
        either version 3 of the License, or (at your option) any
 
41
        later version.
 
42
      </para>
 
43
 
 
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      <para>
 
45
        This manual page is distributed in the hope that it will
 
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        be useful, but WITHOUT ANY WARRANTY; without even the
 
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        implied warranty of MERCHANTABILITY or FITNESS FOR A
 
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        PARTICULAR PURPOSE.  See the GNU General Public License
 
49
        for more details.
 
50
      </para>
 
51
 
 
52
      <para>
 
53
        You should have received a copy of the GNU General Public
 
54
        License along with this program; If not, see
 
55
        <ulink url="http://www.gnu.org/licenses/"/>.
 
56
      </para>
 
57
    </legalnotice>
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  </refentryinfo>
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  <refmeta>
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  <refnamediv>
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    <refname><command>&COMMANDNAME;</command></refname>
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    <refpurpose>
48
 
      Gives encrypted passwords to authenticated Mandos clients
 
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      Sends encrypted passwords to authenticated Mandos clients
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    </refpurpose>
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  </refnamediv>
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  <refsynopsisdiv>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
55
 
      <group>
56
 
        <arg choice="plain"><option>--interface
57
 
        <replaceable>NAME</replaceable></option></arg>
58
 
        <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>
63
 
        <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
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        <replaceable>PORT</replaceable></option></arg>
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      </group>
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      <sbr/>
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      <arg><option>--priority
77
 
      <replaceable>PRIORITY</replaceable></option></arg>
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      <sbr/>
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      <arg><option>--servicename
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      <replaceable>NAME</replaceable></option></arg>
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      <sbr/>
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      <arg><option>--configdir
83
 
      <replaceable>DIRECTORY</replaceable></option></arg>
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      <sbr/>
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      <arg><option>--debug</option></arg>
 
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      <arg>--interface<arg choice="plain">IF</arg></arg>
 
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      <arg>--address<arg choice="plain">ADDRESS</arg></arg>
 
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      <arg>--port<arg choice="plain">PORT</arg></arg>
 
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      <arg>--priority<arg choice="plain">PRIORITY</arg></arg>
 
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      <arg>--servicename<arg choice="plain">NAME</arg></arg>
 
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      <arg>--configdir<arg choice="plain">DIRECTORY</arg></arg>
 
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      <arg>--debug</arg>
 
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    </cmdsynopsis>
 
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    <cmdsynopsis>
 
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      <command>&COMMANDNAME;</command>
 
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      <arg>-i<arg choice="plain">IF</arg></arg>
 
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      <arg>-a<arg choice="plain">ADDRESS</arg></arg>
 
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      <arg>-p<arg choice="plain">PORT</arg></arg>
 
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      <arg>--priority<arg choice="plain">PRIORITY</arg></arg>
 
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      <arg>--servicename<arg choice="plain">NAME</arg></arg>
 
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      <arg>--configdir<arg choice="plain">DIRECTORY</arg></arg>
 
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      <arg>--debug</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">
90
 
        <arg choice="plain"><option>--help</option></arg>
91
 
        <arg choice="plain"><option>-h</option></arg>
 
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        <arg choice="plain">-h</arg>
 
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        <arg choice="plain">--help</arg>
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      </group>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
96
 
      <arg choice="plain"><option>--version</option></arg>
 
102
      <arg choice="plain">--version</arg>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
100
 
      <arg choice="plain"><option>--check</option></arg>
 
106
      <arg choice="plain">--check</arg>
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    </cmdsynopsis>
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  </refsynopsisdiv>
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      Any authenticated client is then given the stored pre-encrypted
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      password for that specific client.
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    </para>
 
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  </refsect1>
119
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120
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  <refsect1 id="purpose">
121
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    <title>PURPOSE</title>
 
129
 
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    <para>
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      The purpose of this is to enable <emphasis>remote and unattended
124
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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>
129
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  <refsect1 id="options">
131
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    <title>OPTIONS</title>
 
141
 
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142
    <variablelist>
133
143
      <varlistentry>
134
 
        <term><option>--help</option></term>
135
 
        <term><option>-h</option></term>
 
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        <term><literal>-h</literal>, <literal>--help</literal></term>
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        <listitem>
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          <para>
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            Show a help message and exit
139
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          </para>
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        </listitem>
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      </varlistentry>
142
 
      
 
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      <varlistentry>
144
 
        <term><option>--interface</option>
145
 
        <replaceable>NAME</replaceable></term>
146
 
        <term><option>-i</option>
147
 
        <replaceable>NAME</replaceable></term>
 
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        <term><literal>-i</literal>, <literal>--interface <replaceable>
 
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        IF</replaceable></literal></term>
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        <listitem>
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          <xi:include href="mandos-options.xml" xpointer="interface"/>
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        </listitem>
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      </varlistentry>
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153
160
      <varlistentry>
154
 
        <term><option>--address
155
 
        <replaceable>ADDRESS</replaceable></option></term>
156
 
        <term><option>-a
157
 
        <replaceable>ADDRESS</replaceable></option></term>
 
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        <term><literal>-a</literal>, <literal>--address <replaceable>
 
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        ADDRESS</replaceable></literal></term>
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        <listitem>
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          <xi:include href="mandos-options.xml" xpointer="address"/>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
164
 
        <term><option>--port
165
 
        <replaceable>PORT</replaceable></option></term>
166
 
        <term><option>-p
167
 
        <replaceable>PORT</replaceable></option></term>
 
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        <term><literal>-p</literal>, <literal>--port <replaceable>
 
170
        PORT</replaceable></literal></term>
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        <listitem>
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          <xi:include href="mandos-options.xml" xpointer="port"/>
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        </listitem>
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      </varlistentry>
172
 
      
 
175
 
173
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      <varlistentry>
174
 
        <term><option>--check</option></term>
 
177
        <term><literal>--check</literal></term>
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        <listitem>
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          <para>
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            Run the server’s self-tests.  This includes any unit
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          </para>
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        </listitem>
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      </varlistentry>
182
 
      
 
185
 
183
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      <varlistentry>
184
 
        <term><option>--debug</option></term>
 
187
        <term><literal>--debug</literal></term>
185
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        <listitem>
186
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          <xi:include href="mandos-options.xml" xpointer="debug"/>
187
190
        </listitem>
188
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      </varlistentry>
189
192
 
190
193
      <varlistentry>
191
 
        <term><option>--priority <replaceable>
192
 
        PRIORITY</replaceable></option></term>
 
194
        <term><literal>--priority <replaceable>
 
195
        PRIORITY</replaceable></literal></term>
193
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        <listitem>
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          <xi:include href="mandos-options.xml" xpointer="priority"/>
195
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        </listitem>
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      </varlistentry>
197
200
 
198
201
      <varlistentry>
199
 
        <term><option>--servicename
200
 
        <replaceable>NAME</replaceable></option></term>
 
202
        <term><literal>--servicename <replaceable>NAME</replaceable>
 
203
        </literal></term>
201
204
        <listitem>
202
205
          <xi:include href="mandos-options.xml"
203
206
                      xpointer="servicename"/>
205
208
      </varlistentry>
206
209
 
207
210
      <varlistentry>
208
 
        <term><option>--configdir
209
 
        <replaceable>DIRECTORY</replaceable></option></term>
 
211
        <term><literal>--configdir <replaceable>DIR</replaceable>
 
212
        </literal></term>
210
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        <listitem>
211
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          <para>
212
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            Directory to search for configuration files.  Default is
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      </varlistentry>
221
224
 
222
225
      <varlistentry>
223
 
        <term><option>--version</option></term>
 
226
        <term><literal>--version</literal></term>
224
227
        <listitem>
225
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          <para>
226
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            Prints the program version and exit.
236
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    <para>
237
240
      This program is the server part.  It is a normal server program
238
241
      and will run in a normal system environment, not in an initial
239
 
      <acronym>RAM</acronym> disk environment.
 
242
      RAM disk environment.
240
243
    </para>
241
244
  </refsect1>
242
245
 
334
337
    <title>ENVIRONMENT</title>
335
338
    <variablelist>
336
339
      <varlistentry>
337
 
        <term><envar>PATH</envar></term>
 
340
        <term><varname>PATH</varname></term>
338
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        <listitem>
339
342
          <para>
340
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            To start the configured checker (see <xref
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        </listitem>
380
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      </varlistentry>
381
384
      <varlistentry>
382
 
        <term><filename>/var/run/mandos.pid</filename></term>
 
385
        <term><filename>/var/run/mandos/mandos.pid</filename></term>
383
386
        <listitem>
384
387
          <para>
385
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            The file containing the process id of
434
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      Debug mode is conflated with running in the foreground.
435
438
    </para>
436
439
    <para>
437
 
      The console log messages does not show a time stamp.
438
 
    </para>
439
 
    <para>
440
 
      This server does not check the expire time of clients’ OpenPGP
441
 
      keys.
 
440
      The console log messages does not show a timestamp.
442
441
    </para>
443
442
  </refsect1>
444
443
  
449
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        Normal invocation needs no options:
450
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      </para>
451
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      <para>
452
 
        <userinput>&COMMANDNAME;</userinput>
 
451
        <userinput>mandos</userinput>
453
452
      </para>
454
453
    </informalexample>
455
454
    <informalexample>
462
461
      <para>
463
462
 
464
463
<!-- do not wrap this line -->
465
 
<userinput>&COMMANDNAME; --debug --configdir ~/mandos --servicename Test</userinput>
 
464
<userinput>mandos --debug --configdir ~/mandos --servicename Test</userinput>
466
465
 
467
466
      </para>
468
467
    </informalexample>
474
473
      <para>
475
474
 
476
475
<!-- do not wrap this line -->
477
 
<userinput>&COMMANDNAME; --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
 
476
<userinput>mandos --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
478
477
 
479
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      </para>
480
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    </informalexample>
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      <para>
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487
        Running this <command>&COMMANDNAME;</command> server program
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        should not in itself present any security risk to the host
490
 
        computer running it.  The program switches to a non-root user
491
 
        soon after startup.
 
489
        computer running it.  The program does not need any special
 
490
        privileges to run, and is designed to run as a non-root user.
492
491
      </para>
493
492
    </refsect2>
494
493
    <refsect2 id="CLIENTS">
521
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        restarting servers if it is suspected that a client has, in
522
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        fact, been compromised by parties who may now be running a
523
522
        fake Mandos client with the keys from the non-encrypted
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
 
523
        initial RAM image of the client host.  What should be done in
 
524
        that case (if restarting the server program really is
 
525
        necessary) is to stop the server program, edit the
527
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        configuration file to omit any suspect clients, and restart
528
527
        the server program.
529
528
      </para>
539
538
    <title>SEE ALSO</title>
540
539
    <para>
541
540
      <citerefentry>
 
541
        <refentrytitle>mandos.conf</refentrytitle>
 
542
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
542
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        <refentrytitle>mandos-clients.conf</refentrytitle>
543
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        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
544
 
        <refentrytitle>mandos.conf</refentrytitle>
545
 
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
546
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        <refentrytitle>password-request</refentrytitle>
547
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        <manvolnum>8mandos</manvolnum></citerefentry>, <citerefentry>
548
547
        <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
573
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      </varlistentry>
574
573
      <varlistentry>
575
574
        <term>
576
 
          <ulink url="http://www.gnu.org/software/gnutls/"
577
 
          >GnuTLS</ulink>
 
575
          <ulink
 
576
              url="http://www.gnu.org/software/gnutls/">GnuTLS</ulink>
578
577
        </term>
579
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      <listitem>
580
579
        <para>
586
585
      </varlistentry>
587
586
      <varlistentry>
588
587
        <term>
589
 
          RFC 4291: <citetitle>IP Version 6 Addressing
590
 
          Architecture</citetitle>
 
588
          <citation>RFC 4291: <citetitle>IP Version 6 Addressing
 
589
          Architecture</citetitle>, section 2.5.6, Link-Local IPv6
 
590
          Unicast Addresses</citation>
591
591
        </term>
592
592
        <listitem>
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>
 
593
          <para>
 
594
            The clients use IPv6 link-local addresses, which are
 
595
            immediately usable since a link-local addresses is
 
596
            automatically assigned to a network interfaces when it is
 
597
            brought up.
 
598
          </para>
617
599
        </listitem>
618
600
      </varlistentry>
619
601
      <varlistentry>
620
602
        <term>
621
 
          RFC 4346: <citetitle>The Transport Layer Security (TLS)
622
 
          Protocol Version 1.1</citetitle>
 
603
          <citation>RFC 4346: <citetitle>The Transport Layer Security
 
604
          (TLS) Protocol Version 1.1</citetitle></citation>
623
605
        </term>
624
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      <listitem>
625
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        <para>
629
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      </varlistentry>
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612
      <varlistentry>
631
613
        <term>
632
 
          RFC 4880: <citetitle>OpenPGP Message Format</citetitle>
 
614
          <citation>RFC 4880: <citetitle>OpenPGP Message
 
615
          Format</citetitle></citation>
633
616
        </term>
634
617
      <listitem>
635
618
        <para>
639
622
      </varlistentry>
640
623
      <varlistentry>
641
624
        <term>
642
 
          RFC 5081: <citetitle>Using OpenPGP Keys for Transport Layer
643
 
          Security</citetitle>
 
625
          <citation>RFC 5081: <citetitle>Using OpenPGP Keys for
 
626
          Transport Layer Security</citetitle></citation>
644
627
        </term>
645
628
      <listitem>
646
629
        <para>
652
635
    </variablelist>
653
636
  </refsect1>
654
637
</refentry>
655
 
<!-- Local Variables: -->
656
 
<!-- time-stamp-start: "<!ENTITY TIMESTAMP [\"']" -->
657
 
<!-- time-stamp-end: "[\"']>" -->
658
 
<!-- time-stamp-format: "%:y-%02m-%02d" -->
659
 
<!-- End: -->