/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: 2008-09-07 09:36:35 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080907093635-yg1y272yv53dijhp
* Makefile (CONFDIR): Changed to be the same ("/etc/mandos") in both a
                      /usr/local install and a package install.
  (KEYDIR): Changed /usr/local install value to be "/etc/mandos/keys".
  (INITRAMFSTOOLS): Use $(DESTDIR) in /usr/local value too.

* initramfs-tools-hook: Look in "/etc/mandos/keys" too.

Show diffs side-by-side

added added

removed removed

Lines of Context:
plugin-runner.xml
1
1
<?xml version="1.0" encoding="UTF-8"?>
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
<!ENTITY VERSION "1.0">
4
5
<!ENTITY COMMANDNAME "plugin-runner">
5
 
<!ENTITY TIMESTAMP "2023-04-30">
6
 
<!ENTITY % common SYSTEM "common.ent">
7
 
%common;
 
6
<!ENTITY TIMESTAMP "2008-09-06">
8
7
]>
9
8
 
10
9
<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
12
11
    <title>Mandos Manual</title>
13
12
    <!-- Nwalsh’s docbook scripts use this to generate the footer: -->
14
13
    <productname>Mandos</productname>
15
 
    <productnumber>&version;</productnumber>
 
14
    <productnumber>&VERSION;</productnumber>
16
15
    <date>&TIMESTAMP;</date>
17
16
    <authorgroup>
18
17
      <author>
19
18
        <firstname>Björn</firstname>
20
19
        <surname>Påhlsson</surname>
21
20
        <address>
22
 
          <email>belorn@recompile.se</email>
 
21
          <email>belorn@fukt.bsnet.se</email>
23
22
        </address>
24
23
      </author>
25
24
      <author>
26
25
        <firstname>Teddy</firstname>
27
26
        <surname>Hogeborn</surname>
28
27
        <address>
29
 
          <email>teddy@recompile.se</email>
 
28
          <email>teddy@fukt.bsnet.se</email>
30
29
        </address>
31
30
      </author>
32
31
    </authorgroup>
33
32
    <copyright>
34
33
      <year>2008</year>
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
 
      <year>2017</year>
44
 
      <year>2018</year>
45
 
      <year>2019</year>
46
34
      <holder>Teddy Hogeborn</holder>
47
35
      <holder>Björn Påhlsson</holder>
48
36
    </copyright>
49
37
    <xi:include href="legalnotice.xml"/>
50
38
  </refentryinfo>
51
 
  
 
39
 
52
40
  <refmeta>
53
41
    <refentrytitle>&COMMANDNAME;</refentrytitle>
54
42
    <manvolnum>8mandos</manvolnum>
60
48
      Run Mandos plugins, pass data from first to succeed.
61
49
    </refpurpose>
62
50
  </refnamediv>
63
 
  
 
51
 
64
52
  <refsynopsisdiv>
65
53
    <cmdsynopsis>
66
54
      <command>&COMMANDNAME;</command>
67
55
      <group rep="repeat">
68
56
        <arg choice="plain"><option>--global-env=<replaceable
69
 
        >ENV</replaceable><literal>=</literal><replaceable
 
57
        >VAR</replaceable><literal>=</literal><replaceable
70
58
        >value</replaceable></option></arg>
71
59
        <arg choice="plain"><option>-G
72
 
        <replaceable>ENV</replaceable><literal>=</literal><replaceable
 
60
        <replaceable>VAR</replaceable><literal>=</literal><replaceable
73
61
        >value</replaceable> </option></arg>
74
62
      </group>
75
63
      <sbr/>
123
111
      <arg><option>--plugin-dir=<replaceable
124
112
      >DIRECTORY</replaceable></option></arg>
125
113
      <sbr/>
126
 
      <arg><option>--plugin-helper-dir=<replaceable
127
 
      >DIRECTORY</replaceable></option></arg>
128
 
      <sbr/>
129
114
      <arg><option>--config-file=<replaceable
130
115
      >FILE</replaceable></option></arg>
131
116
      <sbr/>
185
170
    <variablelist>
186
171
      <varlistentry>
187
172
        <term><option>--global-env
188
 
        <replaceable>ENV</replaceable><literal>=</literal><replaceable
 
173
        <replaceable>VAR</replaceable><literal>=</literal><replaceable
189
174
        >value</replaceable></option></term>
190
175
        <term><option>-G
191
 
        <replaceable>ENV</replaceable><literal>=</literal><replaceable
 
176
        <replaceable>VAR</replaceable><literal>=</literal><replaceable
192
177
        >value</replaceable></option></term>
193
178
        <listitem>
194
179
          <para>
262
247
          </para>
263
248
        </listitem>
264
249
      </varlistentry>
265
 
      
 
250
 
266
251
      <varlistentry>
267
252
        <term><option>--disable
268
253
        <replaceable>PLUGIN</replaceable></option></term>
273
258
            Disable the plugin named
274
259
            <replaceable>PLUGIN</replaceable>.  The plugin will not be
275
260
            started.
276
 
          </para>
 
261
          </para>       
277
262
        </listitem>
278
263
      </varlistentry>
279
 
      
 
264
 
280
265
      <varlistentry>
281
266
        <term><option>--enable
282
267
        <replaceable>PLUGIN</replaceable></option></term>
291
276
          </para>
292
277
        </listitem>
293
278
      </varlistentry>
294
 
      
 
279
 
295
280
      <varlistentry>
296
281
        <term><option>--groupid
297
282
        <replaceable>ID</replaceable></option></term>
304
289
          </para>
305
290
        </listitem>
306
291
      </varlistentry>
307
 
      
 
292
 
308
293
      <varlistentry>
309
294
        <term><option>--userid
310
295
        <replaceable>ID</replaceable></option></term>
317
302
          </para>
318
303
        </listitem>
319
304
      </varlistentry>
320
 
      
 
305
 
321
306
      <varlistentry>
322
307
        <term><option>--plugin-dir
323
308
        <replaceable>DIRECTORY</replaceable></option></term>
332
317
      </varlistentry>
333
318
      
334
319
      <varlistentry>
335
 
        <term><option>--plugin-helper-dir
336
 
        <replaceable>DIRECTORY</replaceable></option></term>
337
 
        <listitem>
338
 
          <para>
339
 
            Specify a different plugin helper directory.  The default
340
 
            is <filename>/lib/mandos/plugin-helpers</filename>, which
341
 
            will exist in the initial <acronym>RAM</acronym> disk
342
 
            environment.  (This will simply be passed to all plugins
343
 
            via the <envar>MANDOSPLUGINHELPERDIR</envar> environment
344
 
            variable.  See <xref linkend="writing_plugins"/>)
345
 
          </para>
346
 
        </listitem>
347
 
      </varlistentry>
348
 
      
349
 
      <varlistentry>
350
320
        <term><option>--config-file
351
321
        <replaceable>FILE</replaceable></option></term>
352
322
        <listitem>
395
365
          </para>
396
366
        </listitem>
397
367
      </varlistentry>
398
 
      
 
368
 
399
369
      <varlistentry>
400
370
        <term><option>--version</option></term>
401
371
        <term><option>-V</option></term>
407
377
      </varlistentry>
408
378
    </variablelist>
409
379
  </refsect1>
410
 
  
 
380
 
411
381
  <refsect1 id="overview">
412
382
    <title>OVERVIEW</title>
413
383
    <xi:include href="overview.xml"/>
423
393
    <title>PLUGINS</title>
424
394
    <para>
425
395
      This program will get a password by running a number of
426
 
      <firstterm>plugins</firstterm>, which are executable programs in
427
 
      a directory in the initial <acronym>RAM</acronym> disk
428
 
      environment.  The default directory is
 
396
      <firstterm>plugins</firstterm>, which are simply executable
 
397
      programs in a directory in the initial <acronym>RAM</acronym>
 
398
      disk environment.  The default directory is
429
399
      <filename>/lib/mandos/plugins.d</filename>, but this can be
430
400
      changed with the <option>--plugin-dir</option> option.  The
431
401
      plugins are started in parallel, and the first plugin to output
433
403
      code will make this plugin-runner output the password from that
434
404
      plugin, stop any other plugins, and exit.
435
405
    </para>
436
 
    
 
406
 
437
407
    <refsect2 id="writing_plugins">
438
408
      <title>WRITING PLUGINS</title>
439
409
      <para>
440
 
        A plugin is an executable program which prints a password to
441
 
        its standard output and then exits with a successful (zero)
442
 
        exit status.  If the exit status is not zero, any output on
 
410
        A plugin is simply a program which prints a password to its
 
411
        standard output and then exits with a successful (zero) exit
 
412
        status.  If the exit status is not zero, any output on
443
413
        standard output will be ignored by the plugin runner.  Any
444
414
        output on its standard error channel will simply be passed to
445
415
        the standard error of the plugin runner, usually the system
453
423
      <para>
454
424
        The plugin will run in the initial RAM disk environment, so
455
425
        care must be taken not to depend on any files or running
456
 
        services not available there.  Any helper executables required
457
 
        by the plugin (which are not in the <envar>PATH</envar>) can
458
 
        be placed in the plugin helper directory, the name of which
459
 
        will be made available to the plugin via the
460
 
        <envar>MANDOSPLUGINHELPERDIR</envar> environment variable.
 
426
        services not available there.
461
427
      </para>
462
428
      <para>
463
429
        The plugin must exit cleanly and free all allocated resources
506
472
      only passes on its environment to all the plugins.  The
507
473
      environment passed to plugins can be modified using the
508
474
      <option>--global-env</option> and <option>--env-for</option>
509
 
      options.  Also, the <option>--plugin-helper-dir</option> option
510
 
      will affect the environment variable
511
 
      <envar>MANDOSPLUGINHELPERDIR</envar> for the plugins.
 
475
      options.
512
476
    </para>
513
477
  </refsect1>
514
478
  
547
511
            </para>
548
512
          </listitem>
549
513
        </varlistentry>
550
 
        <varlistentry>
551
 
          <term><filename class="directory"
552
 
          >/lib/mandos/plugins.d</filename></term>
553
 
          <listitem>
554
 
            <para>
555
 
              The default plugin directory; can be changed by the
556
 
              <option>--plugin-dir</option> option.
557
 
            </para>
558
 
          </listitem>
559
 
        </varlistentry>
560
 
        <varlistentry>
561
 
          <term><filename class="directory"
562
 
          >/lib/mandos/plugin-helpers</filename></term>
563
 
          <listitem>
564
 
            <para>
565
 
              The default plugin helper directory; can be changed by
566
 
              the <option>--plugin-helper-dir</option> option.
567
 
            </para>
568
 
          </listitem>
569
 
        </varlistentry>
570
514
      </variablelist>
571
515
    </para>
572
516
  </refsect1>
577
521
      The <option>--config-file</option> option is ignored when
578
522
      specified from within a configuration file.
579
523
    </para>
580
 
    <xi:include href="bugs.xml"/>
581
524
  </refsect1>
582
525
  
583
526
  <refsect1 id="examples">
626
569
    </informalexample>
627
570
    <informalexample>
628
571
      <para>
629
 
        Read a different configuration file, run plugins from a
630
 
        different directory, specify an alternate plugin helper
631
 
        directory and add four options to the
 
572
        Run plugins from a different directory, read a different
 
573
        configuration file, and add two options to the
632
574
        <citerefentry><refentrytitle >mandos-client</refentrytitle>
633
575
        <manvolnum>8mandos</manvolnum></citerefentry> plugin:
634
576
      </para>
635
577
      <para>
636
578
 
637
579
<!-- do not wrap this line -->
638
 
<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,&#x200b;--seckey=seckey.txt,&#x200b;--tls-pubkey=tls-pubkey.pem,&#x200b;--tls-privkey=tls-privkey.pem</userinput>
 
580
<userinput>&COMMANDNAME;  --config-file=/etc/mandos/plugin-runner.conf --plugin-dir /usr/lib/mandos/plugins.d --options-for=mandos-client:--pubkey=/etc/keys/mandos/pubkey.txt,--seckey=/etc/keys/mandos/seckey.txt</userinput>
639
581
 
640
582
      </para>
641
583
    </informalexample>
673
615
  <refsect1 id="see_also">
674
616
    <title>SEE ALSO</title>
675
617
    <para>
676
 
      <citerefentry><refentrytitle>intro</refentrytitle>
677
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
678
618
      <citerefentry><refentrytitle>cryptsetup</refentrytitle>
679
619
      <manvolnum>8</manvolnum></citerefentry>,
680
620
      <citerefentry><refentrytitle>crypttab</refentrytitle>