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  • Committer: Teddy Hogeborn
  • Date: 2015-07-01 20:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: teddy@recompile.se-20150701200126-qb3f6c3jcas2f4og
mandos-client: Try to start a plugin to add and remove a local route.

* debian/mandos-client.README.Debian: Add setting of environment
                                      variable MANDOSPLUGINHELPERDIR
                                      to command line testing
                                      mandos-client.
* mandos-client.c (raise_privileges): Moved to top of file.
                  (raise_privileges_permanently): - '' -
                  (lower_privileges): - '' -
                  (lower_privileges_permanently): - '' -
  (add_remove_local_route, add_local_route, remove_local_route): New.
  (start_mandos_communication): Set SOCK_CLOEXEC flag on socket.  Run
                                the above functions to add (and
                                remove) local route, if the conditions
                                indicates it could help.
  (run_network_hooks): Use O_DIRECTORY, O_PATH, and O_CLOEXEC flags
                       when opening network hook directory. Do
                       TEMP_FAILURE_RETRY around opening of /dev/null
                       and network hook executables.  Move redirecting
                       of stdout and stderr to as late as possible
                       before fexecve().
  (main): Use O_DIRECTORY and O_PATH when opening temporary directory.
* plugins.d/mandos-client.xml (ENVIRONMENT): Document usage of the
                                             MANDOSPLUGINHELPERDIR
                                             environment variable.

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mandos-keygen.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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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-keygen">
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<!ENTITY TIMESTAMP "2008-08-31">
 
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<!ENTITY TIMESTAMP "2014-06-22">
 
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<!ENTITY % common SYSTEM "common.ent">
 
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%common;
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]>
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<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
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    <title>Mandos Manual</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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    <productnumber>&VERSION;</productnumber>
 
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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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        <surname>Påhlsson</surname>
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        <address>
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          <email>belorn@fukt.bsnet.se</email>
 
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          <email>belorn@recompile.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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          <email>teddy@recompile.se</email>
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        </address>
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      </author>
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    </authorgroup>
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    <copyright>
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      <year>2008</year>
 
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      <year>2009</year>
 
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      <year>2011</year>
 
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      <year>2012</year>
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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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    <legalnotice>
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      <para>
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        This manual page is free software: you can redistribute it
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        and/or modify it under the terms of the GNU General Public
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        License as published by the Free Software Foundation,
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        either version 3 of the License, or (at your option) any
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        later version.
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      </para>
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      <para>
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        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
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        for more details.
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      </para>
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      <para>
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        You should have received a copy of the GNU General Public
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        License along with this program; If not, see
57
 
        <ulink url="http://www.gnu.org/licenses/"/>.
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      </para>
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    </legalnotice>
 
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    <xi:include href="legalnotice.xml"/>
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  </refentryinfo>
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  <refmeta>
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    <refentrytitle>&COMMANDNAME;</refentrytitle>
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    <manvolnum>8</manvolnum>
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      Generate key and password for Mandos client and server.
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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>
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        <replaceable>TIME</replaceable></option></arg>
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      </group>
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      <sbr/>
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      <arg><option>--force</option></arg>
 
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      <group>
 
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        <arg choice="plain"><option>--force</option></arg>
 
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        <arg choice="plain"><option>-f</option></arg>
 
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      </group>
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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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        <arg choice="plain"><option>--password</option></arg>
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        <arg choice="plain"><option>-p</option></arg>
 
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        <arg choice="plain"><option>--passfile
 
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        <replaceable>FILE</replaceable></option></arg>
 
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        <arg choice="plain"><option>-F</option>
 
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        <replaceable>FILE</replaceable></arg>
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      </group>
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      <sbr/>
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      <group>
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        <arg choice="plain"><option>-n
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        <replaceable>NAME</replaceable></option></arg>
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      </group>
 
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      <group>
 
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        <arg choice="plain"><option>--no-ssh</option></arg>
 
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        <arg choice="plain"><option>-S</option></arg>
 
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      </group>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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    <para>
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      <command>&COMMANDNAME;</command> is a program to generate the
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      OpenPGP key used by
184
 
      <citerefentry><refentrytitle>password-request</refentrytitle>
 
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      <citerefentry><refentrytitle>mandos-client</refentrytitle>
185
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      <manvolnum>8mandos</manvolnum></citerefentry>.  The key is
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      normally written to /etc/mandos for later installation into the
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      initrd image, but this, and most other things, can be changed
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    </para>
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    <para>
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      This program can also be used with the
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      <option>--password</option> option to generate a ready-made
193
 
      section for <filename>clients.conf</filename> (see
 
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      <option>--password</option> or <option>--passfile</option>
 
186
      options to generate a ready-made section for
 
187
      <filename>clients.conf</filename> (see
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      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
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      <manvolnum>5</manvolnum></citerefentry>).
196
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    </para>
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          </para>
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        </listitem>
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      </varlistentry>
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216
      
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      <varlistentry>
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        <term><option>--dir
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        <replaceable>DIRECTORY</replaceable></option></term>
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        <listitem>
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          <para>
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            Target directory for key files.  Default is
231
 
            <filename>/etc/mandos</filename>.
 
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            <filename class="directory">/etc/mandos</filename>.
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          </para>
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        </listitem>
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      </varlistentry>
235
 
 
 
229
      
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      <varlistentry>
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        <term><option>--type
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        <replaceable>TYPE</replaceable></option></term>
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        <replaceable>TYPE</replaceable></option></term>
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        <listitem>
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          <para>
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            Key type.  Default is <quote>DSA</quote>.
 
237
            Key type.  Default is <quote>RSA</quote>.
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          </para>
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        </listitem>
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      </varlistentry>
247
 
 
 
241
      
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      <varlistentry>
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        <term><option>--length
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        <replaceable>BITS</replaceable></option></term>
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        <replaceable>BITS</replaceable></option></term>
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        <listitem>
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          <para>
255
 
            Key length in bits.  Default is 2048.
 
249
            Key length in bits.  Default is 4096.
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          </para>
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        </listitem>
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      </varlistentry>
259
 
 
 
253
      
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      <varlistentry>
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        <term><option>--subtype
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        <replaceable>KEYTYPE</replaceable></option></term>
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        <replaceable>KEYTYPE</replaceable></option></term>
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        <listitem>
266
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          <para>
267
 
            Subkey type.  Default is <quote>ELG-E</quote> (Elgamal
 
261
            Subkey type.  Default is <quote>RSA</quote> (Elgamal
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            encryption-only).
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          </para>
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        </listitem>
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      </varlistentry>
272
 
 
 
266
      
273
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      <varlistentry>
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        <term><option>--sublength
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        <replaceable>BITS</replaceable></option></term>
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        <replaceable>BITS</replaceable></option></term>
278
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        <listitem>
279
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          <para>
280
 
            Subkey length in bits.  Default is 2048.
 
274
            Subkey length in bits.  Default is 4096.
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          </para>
282
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        </listitem>
283
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      </varlistentry>
284
 
 
 
278
      
285
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      <varlistentry>
286
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        <term><option>--email
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        <replaceable>ADDRESS</replaceable></option></term>
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          </para>
294
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        </listitem>
295
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      </varlistentry>
296
 
 
 
290
      
297
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      <varlistentry>
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        <term><option>--comment
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        <replaceable>TEXT</replaceable></option></term>
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        <replaceable>TEXT</replaceable></option></term>
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        <listitem>
303
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          <para>
304
 
            Comment field for key.  The default value is
305
 
            <quote><literal>Mandos client key</literal></quote>.
 
298
            Comment field for key.  Default is empty.
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          </para>
307
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        </listitem>
308
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      </varlistentry>
309
 
 
 
302
      
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      <varlistentry>
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        <term><option>--expire
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        <replaceable>TIME</replaceable></option></term>
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          </para>
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        </listitem>
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      </varlistentry>
323
 
 
 
316
      
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      <varlistentry>
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        <term><option>--force</option></term>
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        <term><option>-f</option></term>
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          </para>
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        </listitem>
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      </varlistentry>
 
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      <varlistentry>
 
345
        <term><option>--passfile
 
346
        <replaceable>FILE</replaceable></option></term>
 
347
        <term><option>-F
 
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        <replaceable>FILE</replaceable></option></term>
 
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        <listitem>
 
350
          <para>
 
351
            The same as <option>--password</option>, but read from
 
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            <replaceable>FILE</replaceable>, not the terminal.
 
353
          </para>
 
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        </listitem>
 
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      </varlistentry>
 
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      <varlistentry>
 
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        <term><option>--no-ssh</option></term>
 
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        <term><option>-S</option></term>
 
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        <listitem>
 
360
          <para>
 
361
            When <option>--password</option> or
 
362
            <option>--passfile</option> is given, this option will
 
363
            prevent <command>&COMMANDNAME;</command> from calling
 
364
            <command>ssh-keyscan</command> to get an SSH fingerprint
 
365
            for this host and, if successful, output suitable config
 
366
            options to use this fingerprint as a
 
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            <option>checker</option> option in the output.  This is
 
368
            otherwise the default behavior.
 
369
          </para>
 
370
        </listitem>
 
371
      </varlistentry>
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    </variablelist>
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  </refsect1>
353
 
 
 
374
  
354
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  <refsect1 id="overview">
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    <title>OVERVIEW</title>
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    <xi:include href="overview.xml"/>
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      <filename>clients.conf</filename> on the server.
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    </para>
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  </refsect1>
363
 
 
 
384
  
364
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  <refsect1 id="exit_status">
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    <title>EXIT STATUS</title>
366
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    <para>
386
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    </variablelist>
387
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  </refsect1>
388
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389
 
  <refsect1 id="file">
 
410
  <refsect1 id="files">
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    <title>FILES</title>
391
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    <para>
392
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      Use the <option>--dir</option> option to change where
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        </listitem>
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      </varlistentry>
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      <varlistentry>
416
 
        <term><filename>/tmp</filename></term>
 
437
        <term><filename class="directory">/tmp</filename></term>
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        <listitem>
418
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          <para>
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            Temporary files will be written here if
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      </varlistentry>
424
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    </variablelist>
425
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  </refsect1>
426
 
 
427
 
  <refsect1 id="bugs">
428
 
    <title>BUGS</title>
429
 
    <para>
430
 
      None are known at this time.
431
 
    </para>
432
 
  </refsect1>
433
 
 
 
447
  
 
448
<!--   <refsect1 id="bugs"> -->
 
449
<!--     <title>BUGS</title> -->
 
450
<!--     <para> -->
 
451
<!--     </para> -->
 
452
<!--   </refsect1> -->
 
453
  
434
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  <refsect1 id="example">
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    <title>EXAMPLE</title>
436
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    <informalexample>
455
475
    </informalexample>
456
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    <informalexample>
457
477
      <para>
458
 
        Prompt for a password, encrypt it with the key in
459
 
        <filename>/etc/mandos</filename> and output a section suitable
460
 
        for <filename>clients.conf</filename>.
 
478
        Prompt for a password, encrypt it with the key in <filename
 
479
        class="directory">/etc/mandos</filename> and output a section
 
480
        suitable for <filename>clients.conf</filename>.
461
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      </para>
462
482
      <para>
463
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        <userinput>&COMMANDNAME; --password</userinput>
477
497
      </para>
478
498
    </informalexample>
479
499
  </refsect1>
480
 
 
 
500
  
481
501
  <refsect1 id="security">
482
502
    <title>SECURITY</title>
483
503
    <para>
492
512
      <manvolnum>8</manvolnum></citerefentry>.
493
513
    </para>
494
514
  </refsect1>
495
 
 
 
515
  
496
516
  <refsect1 id="see_also">
497
517
    <title>SEE ALSO</title>
498
518
    <para>
 
519
      <citerefentry><refentrytitle>intro</refentrytitle>
 
520
      <manvolnum>8mandos</manvolnum></citerefentry>,
499
521
      <citerefentry><refentrytitle>gpg</refentrytitle>
500
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      <manvolnum>1</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
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      <manvolnum>5</manvolnum></citerefentry>,
503
525
      <citerefentry><refentrytitle>mandos</refentrytitle>
504
526
      <manvolnum>8</manvolnum></citerefentry>,
505
 
      <citerefentry><refentrytitle>password-request</refentrytitle>
506
 
      <manvolnum>8mandos</manvolnum></citerefentry>
 
527
      <citerefentry><refentrytitle>mandos-client</refentrytitle>
 
528
      <manvolnum>8mandos</manvolnum></citerefentry>,
 
529
      <citerefentry><refentrytitle>ssh-keyscan</refentrytitle>
 
530
      <manvolnum>1</manvolnum></citerefentry>
507
531
    </para>
508
532
  </refsect1>
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