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  • Committer: Teddy Hogeborn
  • Date: 2008-08-27 01:18:25 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080827011825-ka3ni6xvy2ehi1y8
* .bzrignore: New.

* clients.conf ([foo]): Remove Radix-64 checksum.

* mandos (AvahiService.rename, server_state_changed,
          entry_group_state_changed): Make Avahi log messages more
                                      clear that they are about
                                      Zeroconf.
  (fingerprint): Use plain "0" instead of "ctypes.c_uint(0)".

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mandos.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">
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<!ENTITY TIMESTAMP "2009-09-10">
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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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   <refentryinfo>
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    <title>Mandos Manual</title>
 
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  <refentryinfo>
 
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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>
15
 
    <productnumber>&version;</productnumber>
16
 
    <date>&TIMESTAMP;</date>
 
12
    <productname>&COMMANDNAME;</productname>
 
13
    <productnumber>&VERSION;</productnumber>
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    <authorgroup>
18
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      <author>
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        <firstname>Björn</firstname>
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    </authorgroup>
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    <copyright>
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      <year>2008</year>
35
 
      <year>2009</year>
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
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    </copyright>
39
 
    <xi:include href="legalnotice.xml"/>
 
35
    <legalnotice>
 
36
      <para>
 
37
        This manual page is free software: you can redistribute it
 
38
        and/or modify it under the terms of the GNU General Public
 
39
        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
 
 
44
      <para>
 
45
        This manual page is distributed in the hope that it will
 
46
        be useful, but WITHOUT ANY WARRANTY; without even the
 
47
        implied warranty of MERCHANTABILITY or FITNESS FOR A
 
48
        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>
40
58
  </refentryinfo>
41
 
  
 
59
 
42
60
  <refmeta>
43
61
    <refentrytitle>&COMMANDNAME;</refentrytitle>
44
62
    <manvolnum>8</manvolnum>
47
65
  <refnamediv>
48
66
    <refname><command>&COMMANDNAME;</command></refname>
49
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    <refpurpose>
50
 
      Gives encrypted passwords to authenticated Mandos clients
 
68
      Sends encrypted passwords to authenticated Mandos clients
51
69
    </refpurpose>
52
70
  </refnamediv>
53
 
  
 
71
 
54
72
  <refsynopsisdiv>
55
73
    <cmdsynopsis>
56
74
      <command>&COMMANDNAME;</command>
57
 
      <group>
58
 
        <arg choice="plain"><option>--interface
59
 
        <replaceable>NAME</replaceable></option></arg>
60
 
        <arg choice="plain"><option>-i
61
 
        <replaceable>NAME</replaceable></option></arg>
62
 
      </group>
63
 
      <sbr/>
64
 
      <group>
65
 
        <arg choice="plain"><option>--address
66
 
        <replaceable>ADDRESS</replaceable></option></arg>
67
 
        <arg choice="plain"><option>-a
68
 
        <replaceable>ADDRESS</replaceable></option></arg>
69
 
      </group>
70
 
      <sbr/>
71
 
      <group>
72
 
        <arg choice="plain"><option>--port
73
 
        <replaceable>PORT</replaceable></option></arg>
74
 
        <arg choice="plain"><option>-p
75
 
        <replaceable>PORT</replaceable></option></arg>
76
 
      </group>
77
 
      <sbr/>
78
 
      <arg><option>--priority
79
 
      <replaceable>PRIORITY</replaceable></option></arg>
80
 
      <sbr/>
81
 
      <arg><option>--servicename
82
 
      <replaceable>NAME</replaceable></option></arg>
83
 
      <sbr/>
84
 
      <arg><option>--configdir
85
 
      <replaceable>DIRECTORY</replaceable></option></arg>
86
 
      <sbr/>
87
 
      <arg><option>--debug</option></arg>
88
 
      <sbr/>
89
 
      <arg><option>--no-dbus</option></arg>
90
 
      <sbr/>
91
 
      <arg><option>--no-ipv6</option></arg>
 
75
      <arg>--interface<arg choice="plain">NAME</arg></arg>
 
76
      <arg>--address<arg choice="plain">ADDRESS</arg></arg>
 
77
      <arg>--port<arg choice="plain">PORT</arg></arg>
 
78
      <arg>--priority<arg choice="plain">PRIORITY</arg></arg>
 
79
      <arg>--servicename<arg choice="plain">NAME</arg></arg>
 
80
      <arg>--configdir<arg choice="plain">DIRECTORY</arg></arg>
 
81
      <arg>--debug</arg>
 
82
    </cmdsynopsis>
 
83
    <cmdsynopsis>
 
84
      <command>&COMMANDNAME;</command>
 
85
      <arg>-i<arg choice="plain">NAME</arg></arg>
 
86
      <arg>-a<arg choice="plain">ADDRESS</arg></arg>
 
87
      <arg>-p<arg choice="plain">PORT</arg></arg>
 
88
      <arg>--priority<arg choice="plain">PRIORITY</arg></arg>
 
89
      <arg>--servicename<arg choice="plain">NAME</arg></arg>
 
90
      <arg>--configdir<arg choice="plain">DIRECTORY</arg></arg>
 
91
      <arg>--debug</arg>
92
92
    </cmdsynopsis>
93
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    <cmdsynopsis>
94
94
      <command>&COMMANDNAME;</command>
95
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      <group choice="req">
96
 
        <arg choice="plain"><option>--help</option></arg>
97
 
        <arg choice="plain"><option>-h</option></arg>
 
96
        <arg choice="plain">-h</arg>
 
97
        <arg choice="plain">--help</arg>
98
98
      </group>
99
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    </cmdsynopsis>
100
100
    <cmdsynopsis>
101
101
      <command>&COMMANDNAME;</command>
102
 
      <arg choice="plain"><option>--version</option></arg>
 
102
      <arg choice="plain">--version</arg>
103
103
    </cmdsynopsis>
104
104
    <cmdsynopsis>
105
105
      <command>&COMMANDNAME;</command>
106
 
      <arg choice="plain"><option>--check</option></arg>
 
106
      <arg choice="plain">--check</arg>
107
107
    </cmdsynopsis>
108
108
  </refsynopsisdiv>
109
 
  
 
109
 
110
110
  <refsect1 id="description">
111
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    <title>DESCRIPTION</title>
112
112
    <para>
121
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      Any authenticated client is then given the stored pre-encrypted
122
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      password for that specific client.
123
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    </para>
 
124
 
124
125
  </refsect1>
125
126
  
126
127
  <refsect1 id="purpose">
127
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    <title>PURPOSE</title>
 
129
 
128
130
    <para>
129
131
      The purpose of this is to enable <emphasis>remote and unattended
130
132
      rebooting</emphasis> of client host computer with an
131
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      <emphasis>encrypted root file system</emphasis>.  See <xref
132
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      linkend="overview"/> for details.
133
135
    </para>
 
136
 
134
137
  </refsect1>
135
138
  
136
139
  <refsect1 id="options">
137
140
    <title>OPTIONS</title>
 
141
 
138
142
    <variablelist>
139
143
      <varlistentry>
140
 
        <term><option>--help</option></term>
141
 
        <term><option>-h</option></term>
 
144
        <term><literal>-h</literal>, <literal>--help</literal></term>
142
145
        <listitem>
143
146
          <para>
144
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            Show a help message and exit
145
148
          </para>
146
149
        </listitem>
147
150
      </varlistentry>
148
 
      
 
151
 
149
152
      <varlistentry>
150
 
        <term><option>--interface</option>
151
 
        <replaceable>NAME</replaceable></term>
152
 
        <term><option>-i</option>
153
 
        <replaceable>NAME</replaceable></term>
 
153
        <term><literal>-i</literal>, <literal>--interface <replaceable
 
154
        >NAME</replaceable></literal></term>
154
155
        <listitem>
155
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          <xi:include href="mandos-options.xml" xpointer="interface"/>
156
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        </listitem>
157
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      </varlistentry>
158
 
      
 
159
 
159
160
      <varlistentry>
160
 
        <term><option>--address
161
 
        <replaceable>ADDRESS</replaceable></option></term>
162
 
        <term><option>-a
163
 
        <replaceable>ADDRESS</replaceable></option></term>
 
161
        <term><literal>-a</literal>, <literal>--address <replaceable>
 
162
        ADDRESS</replaceable></literal></term>
164
163
        <listitem>
165
164
          <xi:include href="mandos-options.xml" xpointer="address"/>
166
165
        </listitem>
167
166
      </varlistentry>
168
 
      
 
167
 
169
168
      <varlistentry>
170
 
        <term><option>--port
171
 
        <replaceable>PORT</replaceable></option></term>
172
 
        <term><option>-p
173
 
        <replaceable>PORT</replaceable></option></term>
 
169
        <term><literal>-p</literal>, <literal>--port <replaceable>
 
170
        PORT</replaceable></literal></term>
174
171
        <listitem>
175
172
          <xi:include href="mandos-options.xml" xpointer="port"/>
176
173
        </listitem>
177
174
      </varlistentry>
178
 
      
 
175
 
179
176
      <varlistentry>
180
 
        <term><option>--check</option></term>
 
177
        <term><literal>--check</literal></term>
181
178
        <listitem>
182
179
          <para>
183
180
            Run the server’s self-tests.  This includes any unit
185
182
          </para>
186
183
        </listitem>
187
184
      </varlistentry>
188
 
      
 
185
 
189
186
      <varlistentry>
190
 
        <term><option>--debug</option></term>
 
187
        <term><literal>--debug</literal></term>
191
188
        <listitem>
192
189
          <xi:include href="mandos-options.xml" xpointer="debug"/>
193
190
        </listitem>
194
191
      </varlistentry>
195
 
      
 
192
 
196
193
      <varlistentry>
197
 
        <term><option>--priority <replaceable>
198
 
        PRIORITY</replaceable></option></term>
 
194
        <term><literal>--priority <replaceable>
 
195
        PRIORITY</replaceable></literal></term>
199
196
        <listitem>
200
197
          <xi:include href="mandos-options.xml" xpointer="priority"/>
201
198
        </listitem>
202
199
      </varlistentry>
203
 
      
 
200
 
204
201
      <varlistentry>
205
 
        <term><option>--servicename
206
 
        <replaceable>NAME</replaceable></option></term>
 
202
        <term><literal>--servicename <replaceable>NAME</replaceable>
 
203
        </literal></term>
207
204
        <listitem>
208
205
          <xi:include href="mandos-options.xml"
209
206
                      xpointer="servicename"/>
210
207
        </listitem>
211
208
      </varlistentry>
212
 
      
 
209
 
213
210
      <varlistentry>
214
 
        <term><option>--configdir
215
 
        <replaceable>DIRECTORY</replaceable></option></term>
 
211
        <term><literal>--configdir <replaceable>DIR</replaceable>
 
212
        </literal></term>
216
213
        <listitem>
217
214
          <para>
218
215
            Directory to search for configuration files.  Default is
224
221
          </para>
225
222
        </listitem>
226
223
      </varlistentry>
227
 
      
 
224
 
228
225
      <varlistentry>
229
 
        <term><option>--version</option></term>
 
226
        <term><literal>--version</literal></term>
230
227
        <listitem>
231
228
          <para>
232
229
            Prints the program version and exit.
233
230
          </para>
234
231
        </listitem>
235
232
      </varlistentry>
236
 
      
237
 
      <varlistentry>
238
 
        <term><option>--no-dbus</option></term>
239
 
        <listitem>
240
 
          <xi:include href="mandos-options.xml" xpointer="dbus"/>
241
 
          <para>
242
 
            See also <xref linkend="dbus_interface"/>.
243
 
          </para>
244
 
        </listitem>
245
 
      </varlistentry>
246
 
      
247
 
      <varlistentry>
248
 
        <term><option>--no-ipv6</option></term>
249
 
        <listitem>
250
 
          <xi:include href="mandos-options.xml" xpointer="ipv6"/>
251
 
        </listitem>
252
 
      </varlistentry>
253
233
    </variablelist>
254
234
  </refsect1>
255
 
  
 
235
 
256
236
  <refsect1 id="overview">
257
237
    <title>OVERVIEW</title>
258
238
    <xi:include href="overview.xml"/>
259
239
    <para>
260
240
      This program is the server part.  It is a normal server program
261
241
      and will run in a normal system environment, not in an initial
262
 
      <acronym>RAM</acronym> disk environment.
 
242
      RAM disk environment.
263
243
    </para>
264
244
  </refsect1>
265
 
  
 
245
 
266
246
  <refsect1 id="protocol">
267
247
    <title>NETWORK PROTOCOL</title>
268
248
    <para>
320
300
      </row>
321
301
    </tbody></tgroup></table>
322
302
  </refsect1>
323
 
  
 
303
 
324
304
  <refsect1 id="checking">
325
305
    <title>CHECKING</title>
326
306
    <para>
327
307
      The server will, by default, continually check that the clients
328
308
      are still up.  If a client has not been confirmed as being up
329
309
      for some time, the client is assumed to be compromised and is no
330
 
      longer eligible to receive the encrypted password.  (Manual
331
 
      intervention is required to re-enable a client.)  The timeout,
 
310
      longer eligible to receive the encrypted password.  The timeout,
332
311
      checker program, and interval between checks can be configured
333
312
      both globally and per client; see <citerefentry>
334
313
      <refentrytitle>mandos-clients.conf</refentrytitle>
335
314
      <manvolnum>5</manvolnum></citerefentry>.
336
315
    </para>
337
316
  </refsect1>
338
 
  
 
317
 
339
318
  <refsect1 id="logging">
340
319
    <title>LOGGING</title>
341
320
    <para>
345
324
      and also show them on the console.
346
325
    </para>
347
326
  </refsect1>
348
 
  
349
 
  <refsect1 id="dbus_interface">
350
 
    <title>D-BUS INTERFACE</title>
351
 
    <para>
352
 
      The server will by default provide a D-Bus system bus interface.
353
 
      This interface will only be accessible by the root user or a
354
 
      Mandos-specific user, if such a user exists.
355
 
      <!-- XXX -->
356
 
    </para>
357
 
  </refsect1>
358
 
  
 
327
 
359
328
  <refsect1 id="exit_status">
360
329
    <title>EXIT STATUS</title>
361
330
    <para>
363
332
      critical error is encountered.
364
333
    </para>
365
334
  </refsect1>
366
 
  
 
335
 
367
336
  <refsect1 id="environment">
368
337
    <title>ENVIRONMENT</title>
369
338
    <variablelist>
370
339
      <varlistentry>
371
 
        <term><envar>PATH</envar></term>
 
340
        <term><varname>PATH</varname></term>
372
341
        <listitem>
373
342
          <para>
374
343
            To start the configured checker (see <xref
383
352
      </varlistentry>
384
353
    </variablelist>
385
354
  </refsect1>
386
 
  
387
 
  <refsect1 id="files">
 
355
 
 
356
  <refsect1 id="file">
388
357
    <title>FILES</title>
389
358
    <para>
390
359
      Use the <option>--configdir</option> option to change where
413
382
        </listitem>
414
383
      </varlistentry>
415
384
      <varlistentry>
416
 
        <term><filename>/var/run/mandos.pid</filename></term>
 
385
        <term><filename>/var/run/mandos/mandos.pid</filename></term>
417
386
        <listitem>
418
387
          <para>
419
388
            The file containing the process id of
454
423
      Currently, if a client is declared <quote>invalid</quote> due to
455
424
      having timed out, the server does not record this fact onto
456
425
      permanent storage.  This has some security implications, see
457
 
      <xref linkend="clients"/>.
 
426
      <xref linkend="CLIENTS"/>.
458
427
    </para>
459
428
    <para>
460
429
      There is currently no way of querying the server of the current
468
437
      Debug mode is conflated with running in the foreground.
469
438
    </para>
470
439
    <para>
471
 
      The console log messages do not show a time stamp.
472
 
    </para>
473
 
    <para>
474
 
      This server does not check the expire time of clients’ OpenPGP
475
 
      keys.
 
440
      The console log messages does not show a timestamp.
476
441
    </para>
477
442
  </refsect1>
478
443
  
483
448
        Normal invocation needs no options:
484
449
      </para>
485
450
      <para>
486
 
        <userinput>&COMMANDNAME;</userinput>
 
451
        <userinput>mandos</userinput>
487
452
      </para>
488
453
    </informalexample>
489
454
    <informalexample>
496
461
      <para>
497
462
 
498
463
<!-- do not wrap this line -->
499
 
<userinput>&COMMANDNAME; --debug --configdir ~/mandos --servicename Test</userinput>
 
464
<userinput>mandos --debug --configdir ~/mandos --servicename Test</userinput>
500
465
 
501
466
      </para>
502
467
    </informalexample>
508
473
      <para>
509
474
 
510
475
<!-- do not wrap this line -->
511
 
<userinput>&COMMANDNAME; --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
 
476
<userinput>mandos --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
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      </para>
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    </informalexample>
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  </refsect1>
516
 
  
 
481
 
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  <refsect1 id="security">
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    <title>SECURITY</title>
519
 
    <refsect2 id="server">
 
484
    <refsect2 id="SERVER">
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485
      <title>SERVER</title>
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486
      <para>
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        Running this <command>&COMMANDNAME;</command> server program
523
488
        should not in itself present any security risk to the host
524
 
        computer running it.  The program switches to a non-root user
525
 
        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.
526
491
      </para>
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492
    </refsect2>
528
 
    <refsect2 id="clients">
 
493
    <refsect2 id="CLIENTS">
529
494
      <title>CLIENTS</title>
530
495
      <para>
531
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        The server only gives out its stored data to clients which
538
503
        <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
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        <manvolnum>5</manvolnum></citerefentry>)
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        <emphasis>must</emphasis> be made non-readable by anyone
541
 
        except the user starting the server (usually root).
 
506
        except the user running the server.
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      </para>
543
508
      <para>
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509
        As detailed in <xref linkend="checking"/>, the status of all
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520
        restarting servers if it is suspected that a client has, in
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521
        fact, been compromised by parties who may now be running a
557
522
        fake Mandos client with the keys from the non-encrypted
558
 
        initial <acronym>RAM</acronym> image of the client host.  What
559
 
        should be done in that case (if restarting the server program
560
 
        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
561
526
        configuration file to omit any suspect clients, and restart
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527
        the server program.
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      </para>
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      <para>
565
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        For more details on client-side security, see
566
 
        <citerefentry><refentrytitle>mandos-client</refentrytitle>
 
531
        <citerefentry><refentrytitle>password-request</refentrytitle>
567
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        <manvolnum>8mandos</manvolnum></citerefentry>.
568
533
      </para>
569
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    </refsect2>
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  </refsect1>
571
 
  
 
536
 
572
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  <refsect1 id="see_also">
573
538
    <title>SEE ALSO</title>
574
539
    <para>
575
540
      <citerefentry>
 
541
        <refentrytitle>mandos.conf</refentrytitle>
 
542
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
576
543
        <refentrytitle>mandos-clients.conf</refentrytitle>
577
544
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
578
 
        <refentrytitle>mandos.conf</refentrytitle>
579
 
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
580
 
        <refentrytitle>mandos-client</refentrytitle>
 
545
        <refentrytitle>password-request</refentrytitle>
581
546
        <manvolnum>8mandos</manvolnum></citerefentry>, <citerefentry>
582
547
        <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
583
548
      </citerefentry>
686
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    </variablelist>
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  </refsect1>
688
653
</refentry>
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