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  • Committer: Teddy Hogeborn
  • Date: 2009-09-08 04:41:37 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090908044137-4cxubotvn4etoxxl
* plugins.d/mandos-client.c (main): Bug fix: Check result of setgid().
                                    Bug fix: If taking down network
                                    interface, do not drop privileges
                                    completely; save them and reassert
                                    privileges when needed.

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mandos-ctl.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 COMMANDNAME "mandos-ctl">
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<!ENTITY TIMESTAMP "2016-03-05">
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<!ENTITY % common SYSTEM "common.ent">
7
 
%common;
8
 
]>
9
 
 
10
 
<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
11
 
  <refentryinfo>
12
 
    <title>Mandos Manual</title>
13
 
    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
14
 
    <productname>Mandos</productname>
15
 
    <productnumber>&version;</productnumber>
16
 
    <date>&TIMESTAMP;</date>
17
 
    <authorgroup>
18
 
      <author>
19
 
        <firstname>Björn</firstname>
20
 
        <surname>Påhlsson</surname>
21
 
        <address>
22
 
          <email>belorn@recompile.se</email>
23
 
        </address>
24
 
      </author>
25
 
      <author>
26
 
        <firstname>Teddy</firstname>
27
 
        <surname>Hogeborn</surname>
28
 
        <address>
29
 
          <email>teddy@recompile.se</email>
30
 
        </address>
31
 
      </author>
32
 
    </authorgroup>
33
 
    <copyright>
34
 
      <year>2010</year>
35
 
      <year>2011</year>
36
 
      <year>2012</year>
37
 
      <year>2013</year>
38
 
      <year>2014</year>
39
 
      <year>2015</year>
40
 
      <year>2016</year>
41
 
      <holder>Teddy Hogeborn</holder>
42
 
      <holder>Björn Påhlsson</holder>
43
 
    </copyright>
44
 
    <xi:include href="legalnotice.xml"/>
45
 
  </refentryinfo>
46
 
  
47
 
  <refmeta>
48
 
    <refentrytitle>&COMMANDNAME;</refentrytitle>
49
 
    <manvolnum>8</manvolnum>
50
 
  </refmeta>
51
 
  
52
 
  <refnamediv>
53
 
    <refname><command>&COMMANDNAME;</command></refname>
54
 
    <refpurpose>
55
 
      Control the operation of the Mandos server
56
 
    </refpurpose>
57
 
  </refnamediv>
58
 
  
59
 
  <refsynopsisdiv>
60
 
    <cmdsynopsis>
61
 
      <command>&COMMANDNAME;</command>
62
 
      <group>
63
 
        <arg choice="plain"><option>--enable</option></arg>
64
 
        <arg choice="plain"><option>-e</option></arg>
65
 
        <sbr/>
66
 
        <arg choice="plain"><option>--disable</option></arg>
67
 
        <arg choice="plain"><option>-d</option></arg>
68
 
      </group>
69
 
      <sbr/>
70
 
      <group>
71
 
        <arg choice="plain"><option>--bump-timeout</option></arg>
72
 
        <arg choice="plain"><option>-b</option></arg>
73
 
      </group>
74
 
      <sbr/>
75
 
      <group>
76
 
        <arg choice="plain"><option>--start-checker</option></arg>
77
 
      </group>
78
 
      <sbr/>
79
 
      <group>
80
 
        <arg choice="plain"><option>--stop-checker</option></arg>
81
 
      </group>
82
 
      <sbr/>
83
 
      <group>
84
 
        <arg choice="plain"><option>--remove</option></arg>
85
 
        <arg choice="plain"><option>-r</option></arg>
86
 
      </group>
87
 
      <sbr/>
88
 
      <group>
89
 
        <arg choice="plain"><option>--checker
90
 
        <replaceable>COMMAND</replaceable></option></arg>
91
 
        <arg choice="plain"><option>-c
92
 
        <replaceable>COMMAND</replaceable></option></arg>
93
 
      </group>
94
 
      <sbr/>
95
 
      <group>
96
 
        <arg choice="plain"><option>--timeout
97
 
        <replaceable>TIME</replaceable></option></arg>
98
 
        <arg choice="plain"><option>-t
99
 
        <replaceable>TIME</replaceable></option></arg>
100
 
      </group>
101
 
      <sbr/>
102
 
      <group>
103
 
        <arg choice="plain"><option>--extended-timeout
104
 
        <replaceable>TIME</replaceable></option></arg>
105
 
      </group>
106
 
      <sbr/>
107
 
      <group>
108
 
        <arg choice="plain"><option>--interval
109
 
        <replaceable>TIME</replaceable></option></arg>
110
 
        <arg choice="plain"><option>-i
111
 
        <replaceable>TIME</replaceable></option></arg>
112
 
      </group>
113
 
      <sbr/>
114
 
      <group>
115
 
        <arg choice="plain"><option>--approve-by-default</option
116
 
        ></arg>
117
 
        <sbr/>
118
 
        <arg choice="plain"><option>--deny-by-default</option></arg>
119
 
      </group>
120
 
      <sbr/>
121
 
      <group>
122
 
        <arg choice="plain"><option>--approval-delay
123
 
        <replaceable>TIME</replaceable></option></arg>
124
 
      </group>
125
 
      <sbr/>
126
 
      <group>
127
 
        <arg choice="plain"><option>--approval-duration
128
 
        <replaceable>TIME</replaceable></option></arg>
129
 
      </group>
130
 
      <sbr/>
131
 
      <group>
132
 
        <arg choice="plain"><option>--interval
133
 
        <replaceable>TIME</replaceable></option></arg>
134
 
        <arg choice="plain"><option>-i
135
 
        <replaceable>TIME</replaceable></option></arg>
136
 
      </group>
137
 
      <sbr/>
138
 
      <group>
139
 
        <arg choice="plain"><option>--host
140
 
        <replaceable>STRING</replaceable></option></arg>
141
 
        <arg choice="plain"><option>-H
142
 
        <replaceable>STRING</replaceable></option></arg>
143
 
      </group>
144
 
      <sbr/>
145
 
      <group>
146
 
        <arg choice="plain"><option>--secret
147
 
        <replaceable>FILENAME</replaceable></option></arg>
148
 
        <arg choice="plain"><option>-s
149
 
        <replaceable>FILENAME</replaceable></option></arg>
150
 
      </group>
151
 
      <sbr/>
152
 
      <group>
153
 
        <arg choice="plain"><option>--approve</option></arg>
154
 
        <arg choice="plain"><option>-A</option></arg>
155
 
        <sbr/>
156
 
        <arg choice="plain"><option>--deny</option></arg>
157
 
        <arg choice="plain"><option>-D</option></arg>
158
 
      </group>
159
 
      <sbr/>
160
 
      <group choice="req">
161
 
        <arg choice="plain"><option>--all</option></arg>
162
 
        <arg choice="plain"><option>-a</option></arg>
163
 
        <arg rep='repeat' choice='plain'>
164
 
          <replaceable>CLIENT</replaceable>
165
 
        </arg>
166
 
      </group>
167
 
    </cmdsynopsis>
168
 
    <cmdsynopsis>
169
 
      <command>&COMMANDNAME;</command>
170
 
      <group>
171
 
        <arg choice="plain"><option>--verbose</option></arg>
172
 
        <arg choice="plain"><option>-v</option></arg>
173
 
      </group>
174
 
      <group>
175
 
        <arg rep='repeat' choice='plain'>
176
 
          <replaceable>CLIENT</replaceable>
177
 
        </arg>
178
 
      </group>
179
 
    </cmdsynopsis>
180
 
    <cmdsynopsis>
181
 
      <command>&COMMANDNAME;</command>
182
 
      <group choice="req">
183
 
        <arg choice="plain"><option>--is-enabled</option></arg>
184
 
        <arg choice="plain"><option>-V</option></arg>
185
 
      </group>
186
 
      <arg choice='plain'><replaceable>CLIENT</replaceable></arg>
187
 
    </cmdsynopsis>
188
 
    <cmdsynopsis>
189
 
      <command>&COMMANDNAME;</command>
190
 
      <group choice="req">
191
 
        <arg choice="plain"><option>--help</option></arg>
192
 
        <arg choice="plain"><option>-h</option></arg>
193
 
      </group>
194
 
    </cmdsynopsis>
195
 
    <cmdsynopsis>
196
 
      <command>&COMMANDNAME;</command>
197
 
      <group choice="req">
198
 
        <arg choice="plain"><option>--version</option></arg>
199
 
        <arg choice="plain"><option>-v</option></arg>
200
 
      </group>
201
 
    </cmdsynopsis>
202
 
    <cmdsynopsis>
203
 
      <command>&COMMANDNAME;</command>
204
 
      <arg choice="plain"><option>--check</option></arg>
205
 
    </cmdsynopsis>
206
 
  </refsynopsisdiv>
207
 
  
208
 
  <refsect1 id="description">
209
 
    <title>DESCRIPTION</title>
210
 
    <para>
211
 
      <command>&COMMANDNAME;</command> is a program to control the
212
 
      operation of the Mandos server <citerefentry><refentrytitle
213
 
      >mandos</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
214
 
    </para>
215
 
    <para>
216
 
      This program can be used to change client settings, approve or
217
 
      deny client requests, and to remove clients from the server.
218
 
    </para>
219
 
  </refsect1>
220
 
  
221
 
  <refsect1 id="purpose">
222
 
    <title>PURPOSE</title>
223
 
    <para>
224
 
      The purpose of this is to enable <emphasis>remote and unattended
225
 
      rebooting</emphasis> of client host computer with an
226
 
      <emphasis>encrypted root file system</emphasis>.  See <xref
227
 
      linkend="overview"/> for details.
228
 
    </para>
229
 
  </refsect1>
230
 
  
231
 
  <refsect1 id="options">
232
 
    <title>OPTIONS</title>
233
 
    
234
 
    <variablelist>
235
 
      <varlistentry>
236
 
        <term><option>--help</option></term>
237
 
        <term><option>-h</option></term>
238
 
        <listitem>
239
 
          <para>
240
 
            Show a help message and exit
241
 
          </para>
242
 
        </listitem>
243
 
      </varlistentry>
244
 
      
245
 
      <varlistentry>
246
 
        <term><option>--enable</option></term>
247
 
        <term><option>-e</option></term>
248
 
        <listitem>
249
 
          <para>
250
 
            Enable client(s).  An enabled client will be eligble to
251
 
            receive its secret.
252
 
          </para>
253
 
        </listitem>
254
 
      </varlistentry>
255
 
      
256
 
      <varlistentry>
257
 
        <term><option>--disable</option></term>
258
 
        <term><option>-d</option></term>
259
 
        <listitem>
260
 
          <para>
261
 
            Disable client(s).  A disabled client will not be eligble
262
 
            to receive its secret, and no checkers will be started for
263
 
            it.
264
 
          </para>
265
 
        </listitem>
266
 
      </varlistentry>
267
 
      
268
 
      <varlistentry>
269
 
        <term><option>--bump-timeout</option></term>
270
 
        <listitem>
271
 
          <para>
272
 
            Bump the timeout of the specified client(s), just as if a
273
 
            checker had completed successfully for it/them.
274
 
          </para>
275
 
        </listitem>
276
 
      </varlistentry>
277
 
      
278
 
      <varlistentry>
279
 
        <term><option>--start-checker</option></term>
280
 
        <listitem>
281
 
          <para>
282
 
            Start a new checker now for the specified client(s).
283
 
          </para>
284
 
        </listitem>
285
 
      </varlistentry>
286
 
      
287
 
      <varlistentry>
288
 
        <term><option>--stop-checker</option></term>
289
 
        <listitem>
290
 
          <para>
291
 
            Stop any running checker for the specified client(s).
292
 
          </para>
293
 
        </listitem>
294
 
      </varlistentry>
295
 
      
296
 
      <varlistentry>
297
 
        <term><option>--remove</option></term>
298
 
        <term><option>-r</option></term>
299
 
        <listitem>
300
 
          <para>
301
 
            Remove the specified client(s) from the server.
302
 
          </para>
303
 
        </listitem>
304
 
      </varlistentry>
305
 
      
306
 
      <varlistentry>
307
 
        <term><option>--checker
308
 
        <replaceable>COMMAND</replaceable></option></term>
309
 
        <term><option>-c
310
 
        <replaceable>COMMAND</replaceable></option></term>
311
 
        <listitem>
312
 
          <para>
313
 
            Set the <varname>checker</varname> option of the specified
314
 
            client(s); see <citerefentry><refentrytitle
315
 
            >mandos-clients.conf</refentrytitle><manvolnum
316
 
            >5</manvolnum></citerefentry>.
317
 
          </para>
318
 
        </listitem>
319
 
      </varlistentry>
320
 
      
321
 
      <varlistentry>
322
 
        <term><option>--timeout
323
 
        <replaceable>TIME</replaceable></option></term>
324
 
        <term><option>-t
325
 
        <replaceable>TIME</replaceable></option></term>
326
 
        <listitem>
327
 
          <para>
328
 
            Set the <varname>timeout</varname> option of the specified
329
 
            client(s); see <citerefentry><refentrytitle
330
 
            >mandos-clients.conf</refentrytitle><manvolnum
331
 
            >5</manvolnum></citerefentry>.
332
 
          </para>
333
 
        </listitem>
334
 
      </varlistentry>
335
 
 
336
 
      <varlistentry>
337
 
        <term><option>--extended-timeout
338
 
        <replaceable>TIME</replaceable></option></term>
339
 
        <listitem>
340
 
          <para>
341
 
            Set the <varname>extended_timeout</varname> option of the
342
 
            specified client(s); see <citerefentry><refentrytitle
343
 
            >mandos-clients.conf</refentrytitle><manvolnum
344
 
            >5</manvolnum></citerefentry>.
345
 
          </para>
346
 
        </listitem>
347
 
      </varlistentry>
348
 
      
349
 
      <varlistentry>
350
 
        <term><option>--interval
351
 
        <replaceable>TIME</replaceable></option></term>
352
 
        <term><option>-i
353
 
        <replaceable>TIME</replaceable></option></term>
354
 
        <listitem>
355
 
          <para>
356
 
            Set the <varname>interval</varname> option of the
357
 
            specified client(s); see <citerefentry><refentrytitle
358
 
            >mandos-clients.conf</refentrytitle><manvolnum
359
 
            >5</manvolnum></citerefentry>.
360
 
          </para>
361
 
        </listitem>
362
 
      </varlistentry>
363
 
      
364
 
      <varlistentry>
365
 
        <term><option>--approve-by-default</option></term>
366
 
        <term><option>--deny-by-default</option></term>
367
 
        <listitem>
368
 
          <para>
369
 
            Set the <varname>approved_by_default</varname> option of
370
 
            the specified client(s) to <literal>True</literal> or
371
 
            <literal>False</literal>, respectively; see
372
 
            <citerefentry><refentrytitle
373
 
            >mandos-clients.conf</refentrytitle><manvolnum
374
 
            >5</manvolnum></citerefentry>.
375
 
          </para>
376
 
        </listitem>
377
 
      </varlistentry>
378
 
      
379
 
      <varlistentry>
380
 
        <term><option>--approval-delay
381
 
        <replaceable>TIME</replaceable></option></term>
382
 
        <listitem>
383
 
          <para>
384
 
            Set the <varname>approval_delay</varname> option of the
385
 
            specified client(s); see <citerefentry><refentrytitle
386
 
            >mandos-clients.conf</refentrytitle><manvolnum
387
 
            >5</manvolnum></citerefentry>.
388
 
          </para>
389
 
        </listitem>
390
 
      </varlistentry>
391
 
      
392
 
      <varlistentry>
393
 
        <term><option>--approval-duration
394
 
        <replaceable>TIME</replaceable></option></term>
395
 
        <listitem>
396
 
          <para>
397
 
            Set the <varname>approval_duration</varname> option of the
398
 
            specified client(s); see <citerefentry><refentrytitle
399
 
            >mandos-clients.conf</refentrytitle><manvolnum
400
 
            >5</manvolnum></citerefentry>.
401
 
          </para>
402
 
        </listitem>
403
 
      </varlistentry>
404
 
      
405
 
      <varlistentry>
406
 
        <term><option>--host
407
 
        <replaceable>STRING</replaceable></option></term>
408
 
        <term><option>-H
409
 
        <replaceable>STRING</replaceable></option></term>
410
 
        <listitem>
411
 
          <para>
412
 
            Set the <varname>host</varname> option of the specified
413
 
            client(s); see <citerefentry><refentrytitle
414
 
            >mandos-clients.conf</refentrytitle><manvolnum
415
 
            >5</manvolnum></citerefentry>.
416
 
          </para>
417
 
        </listitem>
418
 
      </varlistentry>
419
 
      
420
 
      <varlistentry>
421
 
        <term><option>--secret
422
 
        <replaceable>FILENAME</replaceable></option></term>
423
 
        <term><option>-s
424
 
        <replaceable>FILENAME</replaceable></option></term>
425
 
        <listitem>
426
 
          <para>
427
 
            Set the <varname>secfile</varname> option of the specified
428
 
            client(s); see <citerefentry><refentrytitle
429
 
            >mandos-clients.conf</refentrytitle><manvolnum
430
 
            >5</manvolnum></citerefentry>.
431
 
          </para>
432
 
        </listitem>
433
 
      </varlistentry>
434
 
      
435
 
      <varlistentry>
436
 
        <term><option>--approve</option></term>
437
 
        <term><option>-A</option></term>
438
 
        <listitem>
439
 
          <para>
440
 
            Approve client(s) if currently waiting for approval.
441
 
          </para>
442
 
        </listitem>
443
 
      </varlistentry>
444
 
      
445
 
      <varlistentry>
446
 
        <term><option>--deny</option></term>
447
 
        <term><option>-D</option></term>
448
 
        <listitem>
449
 
          <para>
450
 
            Deny client(s) if currently waiting for approval.
451
 
          </para>
452
 
        </listitem>
453
 
      </varlistentry>
454
 
      
455
 
      <varlistentry>
456
 
        <term><option>--all</option></term>
457
 
        <term><option>-a</option></term>
458
 
        <listitem>
459
 
          <para>
460
 
            Make the client-modifying options modify <emphasis
461
 
            >all</emphasis> clients.
462
 
          </para>
463
 
        </listitem>
464
 
      </varlistentry>
465
 
      
466
 
      <varlistentry>
467
 
        <term><option>--verbose</option></term>
468
 
        <term><option>-v</option></term>
469
 
        <listitem>
470
 
          <para>
471
 
            Show all client settings, not just a subset.
472
 
          </para>
473
 
        </listitem>
474
 
      </varlistentry>
475
 
      
476
 
      <varlistentry>
477
 
        <term><option>--is-enabled</option></term>
478
 
        <term><option>-V</option></term>
479
 
        <listitem>
480
 
          <para>
481
 
            Check if a single client is enabled or not, and exit with
482
 
            a successful exit status only if the client is enabled.
483
 
          </para>
484
 
        </listitem>
485
 
      </varlistentry>
486
 
      
487
 
      <varlistentry>
488
 
        <term><option>--check</option></term>
489
 
        <listitem>
490
 
          <para>
491
 
            Run self-tests.  This includes any unit tests, etc.
492
 
          </para>
493
 
        </listitem>
494
 
      </varlistentry>
495
 
      
496
 
    </variablelist>
497
 
  </refsect1>
498
 
  
499
 
  <refsect1 id="overview">
500
 
    <title>OVERVIEW</title>
501
 
    <xi:include href="overview.xml"/>
502
 
    <para>
503
 
      This program is a small utility to generate new OpenPGP keys for
504
 
      new Mandos clients, and to generate sections for inclusion in
505
 
      <filename>clients.conf</filename> on the server.
506
 
    </para>
507
 
  </refsect1>
508
 
  
509
 
  <refsect1 id="exit_status">
510
 
    <title>EXIT STATUS</title>
511
 
    <para>
512
 
      If the <option>--is-enabled</option> option is used, the exit
513
 
      status will be 0 only if the specified client is enabled.
514
 
    </para>
515
 
  </refsect1>
516
 
  
517
 
  <refsect1 id="bugs">
518
 
    <title>BUGS</title>
519
 
    <xi:include href="bugs.xml"/>
520
 
  </refsect1>
521
 
  
522
 
  <refsect1 id="example">
523
 
    <title>EXAMPLE</title>
524
 
    <informalexample>
525
 
      <para>
526
 
        To list all clients:
527
 
      </para>
528
 
      <para>
529
 
        <userinput>&COMMANDNAME;</userinput>
530
 
      </para>
531
 
    </informalexample>
532
 
    
533
 
    <informalexample>
534
 
      <para>
535
 
        To list <emphasis>all</emphasis> settings for the clients
536
 
        named <quote>foo1.example.org</quote> and <quote
537
 
        >foo2.example.org</quote>:
538
 
      </para>
539
 
      <para>
540
 
 
541
 
<!-- do not wrap this line -->
542
 
<userinput>&COMMANDNAME; --verbose foo1.example.org foo2.example.org</userinput>
543
 
 
544
 
      </para>
545
 
    </informalexample>
546
 
    
547
 
    <informalexample>
548
 
      <para>
549
 
        To enable all clients:
550
 
      </para>
551
 
      <para>
552
 
        <userinput>&COMMANDNAME; --enable --all</userinput>
553
 
      </para>
554
 
    </informalexample>
555
 
    
556
 
    <informalexample>
557
 
      <para>
558
 
        To change timeout and interval value for the clients
559
 
        named <quote>foo1.example.org</quote> and <quote
560
 
        >foo2.example.org</quote>:
561
 
      </para>
562
 
      <para>
563
 
 
564
 
<!-- do not wrap this line -->
565
 
<userinput>&COMMANDNAME; --timeout="5m" --interval="1m" foo1.example.org foo2.example.org</userinput>
566
 
 
567
 
      </para>
568
 
    </informalexample>
569
 
    
570
 
    <informalexample>
571
 
      <para>
572
 
        To approve all clients currently waiting for it:
573
 
      </para>
574
 
      <para>
575
 
        <userinput>&COMMANDNAME; --approve --all</userinput>
576
 
      </para>
577
 
    </informalexample>
578
 
  </refsect1>
579
 
  
580
 
  <refsect1 id="security">
581
 
    <title>SECURITY</title>
582
 
    <para>
583
 
      This program must be permitted to access the Mandos server via
584
 
      the D-Bus interface.  This normally requires the root user, but
585
 
      could be configured otherwise by reconfiguring the D-Bus server.
586
 
    </para>
587
 
  </refsect1>
588
 
  
589
 
  <refsect1 id="see_also">
590
 
    <title>SEE ALSO</title>
591
 
    <para>
592
 
      <citerefentry><refentrytitle>intro</refentrytitle>
593
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
594
 
      <citerefentry><refentrytitle>mandos</refentrytitle>
595
 
      <manvolnum>8</manvolnum></citerefentry>,
596
 
      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
597
 
      <manvolnum>5</manvolnum></citerefentry>,
598
 
      <citerefentry><refentrytitle>mandos-monitor</refentrytitle>
599
 
      <manvolnum>8</manvolnum></citerefentry>
600
 
    </para>
601
 
  </refsect1>
602
 
  
603
 
</refentry>
604
 
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605
 
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606
 
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608
 
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