/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to plugin-runner.xml

  • Committer: Teddy Hogeborn
  • Date: 2009-02-09 02:01:13 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090209020113-726hq380zvp8zt97
Four new interrelated features:

1. Support using a different network interface via both initramfs.conf
   (the DEVICE setting) and the kernel command line (sixth field of
   the "ip=" option as in Linux' Documentation/nfsroot.txt).

2. Support connecting to a specified Mandos server directly using a
   kernel command line option ("mandos=connect:<ADDRESS>:<PORT>").

3. Support connecting directly to an IPv4 address (and port) using the
   "--connect" option of mandos-client.

4. Support an empty string to the --interface option to mandos-client.

* Makefile (WARN): Increase strictness by changing to
                   "-Wstrict-aliasing=1".

* debian/mandos-client.README.Debian (Use the Correct Network
  Interface): Changed to refer to initramfs.conf and nfsroot.txt.
  (Test the Server): Improve wording.
  (Non-local Connection): New section.
* initramfs-tools-script: Obey DEVICE environment variable and setting
                          from "/conf/initramfs.conf".  Also let any
                          "ip=" kernel command line option override
                          it.  Support new "mandos=connect" option.
                          Call "configure_networking" to set up IP
                          address on interface if necessary.
* plugin-runner.conf: Change example.
* plugins.d/mandos-client.c: Some whitespace and comment changes.
  (start_mandos_communication): Take an additional argument for
                                address family, all callers changed.
                                Connect to an IPv4 address if address
                                family is AF_INET.  Only set IPv6
                                scope_id for link-local addresses.
  (main): Accept empty interface name; this will not bring up any
         interface and leave the interface as unspecified.  Also do
         not restore kernel log level if lowering it failed.
* plugins.d/mandos-client.xml (OPTIONS): Document that the
                                         "--interface" option accepts
                                         an empty string.
  (EXAMPLE): Change example IPv6 address to a link-local address.

Show diffs side-by-side

added added

removed removed

Lines of Context:
2
2
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3
3
        "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4
4
<!ENTITY COMMANDNAME "plugin-runner">
5
 
<!ENTITY TIMESTAMP "2016-02-28">
 
5
<!ENTITY TIMESTAMP "2009-01-17">
6
6
<!ENTITY % common SYSTEM "common.ent">
7
7
%common;
8
8
]>
19
19
        <firstname>Björn</firstname>
20
20
        <surname>Påhlsson</surname>
21
21
        <address>
22
 
          <email>belorn@recompile.se</email>
 
22
          <email>belorn@fukt.bsnet.se</email>
23
23
        </address>
24
24
      </author>
25
25
      <author>
26
26
        <firstname>Teddy</firstname>
27
27
        <surname>Hogeborn</surname>
28
28
        <address>
29
 
          <email>teddy@recompile.se</email>
 
29
          <email>teddy@fukt.bsnet.se</email>
30
30
        </address>
31
31
      </author>
32
32
    </authorgroup>
33
33
    <copyright>
34
34
      <year>2008</year>
35
35
      <year>2009</year>
36
 
      <year>2010</year>
37
 
      <year>2011</year>
38
 
      <year>2012</year>
39
 
      <year>2013</year>
40
 
      <year>2014</year>
41
 
      <year>2015</year>
42
 
      <year>2016</year>
43
36
      <holder>Teddy Hogeborn</holder>
44
37
      <holder>Björn Påhlsson</holder>
45
38
    </copyright>
120
113
      <arg><option>--plugin-dir=<replaceable
121
114
      >DIRECTORY</replaceable></option></arg>
122
115
      <sbr/>
123
 
      <arg><option>--plugin-helper-dir=<replaceable
124
 
      >DIRECTORY</replaceable></option></arg>
125
 
      <sbr/>
126
116
      <arg><option>--config-file=<replaceable
127
117
      >FILE</replaceable></option></arg>
128
118
      <sbr/>
270
260
            Disable the plugin named
271
261
            <replaceable>PLUGIN</replaceable>.  The plugin will not be
272
262
            started.
273
 
          </para>
 
263
          </para>       
274
264
        </listitem>
275
265
      </varlistentry>
276
266
      
329
319
      </varlistentry>
330
320
      
331
321
      <varlistentry>
332
 
        <term><option>--plugin-helper-dir
333
 
        <replaceable>DIRECTORY</replaceable></option></term>
334
 
        <listitem>
335
 
          <para>
336
 
            Specify a different plugin helper directory.  The default
337
 
            is <filename>/lib/mandos/plugin-helpers</filename>, which
338
 
            will exist in the initial <acronym>RAM</acronym> disk
339
 
            environment.  (This will simply be passed to all plugins
340
 
            via the <envar>MANDOSPLUGINHELPERDIR</envar> environment
341
 
            variable.  See <xref linkend="writing_plugins"/>)
342
 
          </para>
343
 
        </listitem>
344
 
      </varlistentry>
345
 
      
346
 
      <varlistentry>
347
322
        <term><option>--config-file
348
323
        <replaceable>FILE</replaceable></option></term>
349
324
        <listitem>
450
425
      <para>
451
426
        The plugin will run in the initial RAM disk environment, so
452
427
        care must be taken not to depend on any files or running
453
 
        services not available there.  Any helper executables required
454
 
        by the plugin (which are not in the <envar>PATH</envar>) can
455
 
        be placed in the plugin helper directory, the name of which
456
 
        will be made available to the plugin via the
457
 
        <envar>MANDOSPLUGINHELPERDIR</envar> environment variable.
 
428
        services not available there.
458
429
      </para>
459
430
      <para>
460
431
        The plugin must exit cleanly and free all allocated resources
503
474
      only passes on its environment to all the plugins.  The
504
475
      environment passed to plugins can be modified using the
505
476
      <option>--global-env</option> and <option>--env-for</option>
506
 
      options.  Also, the <option>--plugin-helper-dir</option> option
507
 
      will affect the environment variable
508
 
      <envar>MANDOSPLUGINHELPERDIR</envar> for the plugins.
 
477
      options.
509
478
    </para>
510
479
  </refsect1>
511
480
  
602
571
    </informalexample>
603
572
    <informalexample>
604
573
      <para>
605
 
        Read a different configuration file, run plugins from a
606
 
        different directory, specify an alternate plugin helper
607
 
        directory and add two options to the
 
574
        Run plugins from a different directory, read a different
 
575
        configuration file, and add two options to the
608
576
        <citerefentry><refentrytitle >mandos-client</refentrytitle>
609
577
        <manvolnum>8mandos</manvolnum></citerefentry> plugin:
610
578
      </para>
611
579
      <para>
612
580
 
613
581
<!-- do not wrap this line -->
614
 
<userinput>cd /etc/keys/mandos; &COMMANDNAME;  --config-file=/etc/mandos/plugin-runner.conf --plugin-dir /usr/lib/x86_64-linux-gnu/mandos/plugins.d --plugin-helper-dir /usr/lib/x86_64-linux-gnu/mandos/plugin-helpers --options-for=mandos-client:--pubkey=pubkey.txt,--seckey=seckey.txt</userinput>
 
582
<userinput>cd /etc/keys/mandos; &COMMANDNAME;  --config-file=/etc/mandos/plugin-runner.conf --plugin-dir /usr/lib/mandos/plugins.d --options-for=mandos-client:--pubkey=pubkey.txt,--seckey=seckey.txt</userinput>
615
583
 
616
584
      </para>
617
585
    </informalexample>
649
617
  <refsect1 id="see_also">
650
618
    <title>SEE ALSO</title>
651
619
    <para>
652
 
      <citerefentry><refentrytitle>intro</refentrytitle>
653
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
654
620
      <citerefentry><refentrytitle>cryptsetup</refentrytitle>
655
621
      <manvolnum>8</manvolnum></citerefentry>,
656
622
      <citerefentry><refentrytitle>crypttab</refentrytitle>