/mandos/release

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

« back to all changes in this revision

Viewing changes to mandos.xml

* plugins.d/password-prompt.c: Use environment variables and prompt
                               text from cryptsetup 1.1.
* plugins.d/password-prompt.xml (ENVIRONMENT): Document change in
                                               environment variables
                                               used.

Show diffs side-by-side

added added

removed removed

Lines of Context:
mandos.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">
5
4
<!ENTITY COMMANDNAME "mandos">
 
5
<!ENTITY TIMESTAMP "2009-09-17">
 
6
<!ENTITY % common SYSTEM "common.ent">
 
7
%common;
6
8
]>
7
9
 
8
10
<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
9
 
  <refentryinfo>
10
 
    <title>&COMMANDNAME;</title>
 
11
   <refentryinfo>
 
12
    <title>Mandos Manual</title>
11
13
    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
12
 
    <productname>&COMMANDNAME;</productname>
13
 
    <productnumber>&VERSION;</productnumber>
 
14
    <productname>Mandos</productname>
 
15
    <productnumber>&version;</productnumber>
 
16
    <date>&TIMESTAMP;</date>
14
17
    <authorgroup>
15
18
      <author>
16
19
        <firstname>Björn</firstname>
29
32
    </authorgroup>
30
33
    <copyright>
31
34
      <year>2008</year>
 
35
      <year>2009</year>
32
36
      <holder>Teddy Hogeborn</holder>
33
37
      <holder>Björn Påhlsson</holder>
34
38
    </copyright>
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>
 
39
    <xi:include href="legalnotice.xml"/>
58
40
  </refentryinfo>
59
 
 
 
41
  
60
42
  <refmeta>
61
43
    <refentrytitle>&COMMANDNAME;</refentrytitle>
62
44
    <manvolnum>8</manvolnum>
65
47
  <refnamediv>
66
48
    <refname><command>&COMMANDNAME;</command></refname>
67
49
    <refpurpose>
68
 
      Sends encrypted passwords to authenticated Mandos clients
 
50
      Gives encrypted passwords to authenticated Mandos clients
69
51
    </refpurpose>
70
52
  </refnamediv>
71
 
 
 
53
  
72
54
  <refsynopsisdiv>
73
55
    <cmdsynopsis>
74
56
      <command>&COMMANDNAME;</command>
75
 
      <arg>--interface<arg choice="plain">IF</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">IF</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>
 
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>
92
92
    </cmdsynopsis>
93
93
    <cmdsynopsis>
94
94
      <command>&COMMANDNAME;</command>
95
95
      <group choice="req">
96
 
        <arg choice="plain">-h</arg>
97
 
        <arg choice="plain">--help</arg>
 
96
        <arg choice="plain"><option>--help</option></arg>
 
97
        <arg choice="plain"><option>-h</option></arg>
98
98
      </group>
99
99
    </cmdsynopsis>
100
100
    <cmdsynopsis>
101
101
      <command>&COMMANDNAME;</command>
102
 
      <arg choice="plain">--version</arg>
 
102
      <arg choice="plain"><option>--version</option></arg>
103
103
    </cmdsynopsis>
104
104
    <cmdsynopsis>
105
105
      <command>&COMMANDNAME;</command>
106
 
      <arg choice="plain">--check</arg>
 
106
      <arg choice="plain"><option>--check</option></arg>
107
107
    </cmdsynopsis>
108
108
  </refsynopsisdiv>
109
 
 
 
109
  
110
110
  <refsect1 id="description">
111
111
    <title>DESCRIPTION</title>
112
112
    <para>
121
121
      Any authenticated client is then given the stored pre-encrypted
122
122
      password for that specific client.
123
123
    </para>
124
 
 
125
124
  </refsect1>
126
125
  
127
126
  <refsect1 id="purpose">
128
127
    <title>PURPOSE</title>
129
 
 
130
128
    <para>
131
129
      The purpose of this is to enable <emphasis>remote and unattended
132
130
      rebooting</emphasis> of client host computer with an
133
131
      <emphasis>encrypted root file system</emphasis>.  See <xref
134
132
      linkend="overview"/> for details.
135
133
    </para>
136
 
 
137
134
  </refsect1>
138
135
  
139
136
  <refsect1 id="options">
140
137
    <title>OPTIONS</title>
141
 
 
142
138
    <variablelist>
143
139
      <varlistentry>
144
 
        <term><literal>-h</literal>, <literal>--help</literal></term>
 
140
        <term><option>--help</option></term>
 
141
        <term><option>-h</option></term>
145
142
        <listitem>
146
143
          <para>
147
144
            Show a help message and exit
148
145
          </para>
149
146
        </listitem>
150
147
      </varlistentry>
151
 
 
 
148
      
152
149
      <varlistentry>
153
 
        <term><literal>-i</literal>, <literal>--interface <replaceable>
154
 
        IF</replaceable></literal></term>
 
150
        <term><option>--interface</option>
 
151
        <replaceable>NAME</replaceable></term>
 
152
        <term><option>-i</option>
 
153
        <replaceable>NAME</replaceable></term>
155
154
        <listitem>
156
155
          <xi:include href="mandos-options.xml" xpointer="interface"/>
157
156
        </listitem>
158
157
      </varlistentry>
159
 
 
 
158
      
160
159
      <varlistentry>
161
 
        <term><literal>-a</literal>, <literal>--address <replaceable>
162
 
        ADDRESS</replaceable></literal></term>
 
160
        <term><option>--address
 
161
        <replaceable>ADDRESS</replaceable></option></term>
 
162
        <term><option>-a
 
163
        <replaceable>ADDRESS</replaceable></option></term>
163
164
        <listitem>
164
165
          <xi:include href="mandos-options.xml" xpointer="address"/>
165
166
        </listitem>
166
167
      </varlistentry>
167
 
 
 
168
      
168
169
      <varlistentry>
169
 
        <term><literal>-p</literal>, <literal>--port <replaceable>
170
 
        PORT</replaceable></literal></term>
 
170
        <term><option>--port
 
171
        <replaceable>PORT</replaceable></option></term>
 
172
        <term><option>-p
 
173
        <replaceable>PORT</replaceable></option></term>
171
174
        <listitem>
172
175
          <xi:include href="mandos-options.xml" xpointer="port"/>
173
176
        </listitem>
174
177
      </varlistentry>
175
 
 
 
178
      
176
179
      <varlistentry>
177
 
        <term><literal>--check</literal></term>
 
180
        <term><option>--check</option></term>
178
181
        <listitem>
179
182
          <para>
180
183
            Run the server’s self-tests.  This includes any unit
182
185
          </para>
183
186
        </listitem>
184
187
      </varlistentry>
185
 
 
 
188
      
186
189
      <varlistentry>
187
 
        <term><literal>--debug</literal></term>
 
190
        <term><option>--debug</option></term>
188
191
        <listitem>
189
192
          <xi:include href="mandos-options.xml" xpointer="debug"/>
190
193
        </listitem>
191
194
      </varlistentry>
192
 
 
 
195
      
193
196
      <varlistentry>
194
 
        <term><literal>--priority <replaceable>
195
 
        PRIORITY</replaceable></literal></term>
 
197
        <term><option>--priority <replaceable>
 
198
        PRIORITY</replaceable></option></term>
196
199
        <listitem>
197
200
          <xi:include href="mandos-options.xml" xpointer="priority"/>
198
201
        </listitem>
199
202
      </varlistentry>
200
 
 
 
203
      
201
204
      <varlistentry>
202
 
        <term><literal>--servicename <replaceable>NAME</replaceable>
203
 
        </literal></term>
 
205
        <term><option>--servicename
 
206
        <replaceable>NAME</replaceable></option></term>
204
207
        <listitem>
205
208
          <xi:include href="mandos-options.xml"
206
209
                      xpointer="servicename"/>
207
210
        </listitem>
208
211
      </varlistentry>
209
 
 
 
212
      
210
213
      <varlistentry>
211
 
        <term><literal>--configdir <replaceable>DIR</replaceable>
212
 
        </literal></term>
 
214
        <term><option>--configdir
 
215
        <replaceable>DIRECTORY</replaceable></option></term>
213
216
        <listitem>
214
217
          <para>
215
218
            Directory to search for configuration files.  Default is
221
224
          </para>
222
225
        </listitem>
223
226
      </varlistentry>
224
 
 
 
227
      
225
228
      <varlistentry>
226
 
        <term><literal>--version</literal></term>
 
229
        <term><option>--version</option></term>
227
230
        <listitem>
228
231
          <para>
229
232
            Prints the program version and exit.
230
233
          </para>
231
234
        </listitem>
232
235
      </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>
233
253
    </variablelist>
234
254
  </refsect1>
235
 
 
 
255
  
236
256
  <refsect1 id="overview">
237
257
    <title>OVERVIEW</title>
238
258
    <xi:include href="overview.xml"/>
239
259
    <para>
240
260
      This program is the server part.  It is a normal server program
241
261
      and will run in a normal system environment, not in an initial
242
 
      RAM disk environment.
 
262
      <acronym>RAM</acronym> disk environment.
243
263
    </para>
244
264
  </refsect1>
245
 
 
 
265
  
246
266
  <refsect1 id="protocol">
247
267
    <title>NETWORK PROTOCOL</title>
248
268
    <para>
274
294
        <entry>-><!-- &rarr; --></entry>
275
295
      </row>
276
296
      <row>
277
 
        <entry><quote><literal>1\r\en</literal></quote></entry>
 
297
        <entry><quote><literal>1\r\n</literal></quote></entry>
278
298
        <entry>-><!-- &rarr; --></entry>
279
299
      </row>
280
300
      <row>
300
320
      </row>
301
321
    </tbody></tgroup></table>
302
322
  </refsect1>
303
 
 
 
323
  
304
324
  <refsect1 id="checking">
305
325
    <title>CHECKING</title>
306
326
    <para>
307
327
      The server will, by default, continually check that the clients
308
328
      are still up.  If a client has not been confirmed as being up
309
329
      for some time, the client is assumed to be compromised and is no
310
 
      longer eligible to receive the encrypted password.  The timeout,
 
330
      longer eligible to receive the encrypted password.  (Manual
 
331
      intervention is required to re-enable a client.)  The timeout,
311
332
      checker program, and interval between checks can be configured
312
333
      both globally and per client; see <citerefentry>
313
 
      <refentrytitle>mandos.conf</refentrytitle>
314
 
      <manvolnum>5</manvolnum></citerefentry> and <citerefentry>
315
334
      <refentrytitle>mandos-clients.conf</refentrytitle>
316
 
      <manvolnum>5</manvolnum></citerefentry>.
 
335
      <manvolnum>5</manvolnum></citerefentry>.  A client successfully
 
336
      receiving its password will also be treated as a successful
 
337
      checker run.
317
338
    </para>
318
339
  </refsect1>
319
 
 
 
340
  
320
341
  <refsect1 id="logging">
321
342
    <title>LOGGING</title>
322
343
    <para>
323
 
      The server will send log messaged with various severity levels
324
 
      to <filename>/dev/log</filename>.  With the
 
344
      The server will send log message with various severity levels to
 
345
      <filename>/dev/log</filename>.  With the
325
346
      <option>--debug</option> option, it will log even more messages,
326
347
      and also show them on the console.
327
348
    </para>
328
349
  </refsect1>
329
 
 
 
350
  
 
351
  <refsect1 id="dbus_interface">
 
352
    <title>D-BUS INTERFACE</title>
 
353
    <para>
 
354
      The server will by default provide a D-Bus system bus interface.
 
355
      This interface will only be accessible by the root user or a
 
356
      Mandos-specific user, if such a user exists.
 
357
      <!-- XXX -->
 
358
    </para>
 
359
  </refsect1>
 
360
  
330
361
  <refsect1 id="exit_status">
331
362
    <title>EXIT STATUS</title>
332
363
    <para>
334
365
      critical error is encountered.
335
366
    </para>
336
367
  </refsect1>
337
 
 
 
368
  
338
369
  <refsect1 id="environment">
339
370
    <title>ENVIRONMENT</title>
340
371
    <variablelist>
341
372
      <varlistentry>
342
 
        <term><varname>PATH</varname></term>
 
373
        <term><envar>PATH</envar></term>
343
374
        <listitem>
344
375
          <para>
345
376
            To start the configured checker (see <xref
348
379
            <varname>PATH</varname> to search for matching commands if
349
380
            an absolute path is not given.  See <citerefentry>
350
381
            <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
351
 
          </citerefentry>
 
382
            </citerefentry>.
352
383
          </para>
353
384
        </listitem>
354
385
      </varlistentry>
355
386
    </variablelist>
356
387
  </refsect1>
357
 
 
358
 
  <refsect1 id="file">
 
388
  
 
389
  <refsect1 id="files">
359
390
    <title>FILES</title>
360
391
    <para>
361
392
      Use the <option>--configdir</option> option to change where
384
415
        </listitem>
385
416
      </varlistentry>
386
417
      <varlistentry>
387
 
        <term><filename>/var/run/mandos/mandos.pid</filename></term>
 
418
        <term><filename>/var/run/mandos.pid</filename></term>
388
419
        <listitem>
389
420
          <para>
390
421
            The file containing the process id of
425
456
      Currently, if a client is declared <quote>invalid</quote> due to
426
457
      having timed out, the server does not record this fact onto
427
458
      permanent storage.  This has some security implications, see
428
 
      <xref linkend="CLIENTS"/>.
 
459
      <xref linkend="clients"/>.
429
460
    </para>
430
461
    <para>
431
462
      There is currently no way of querying the server of the current
439
470
      Debug mode is conflated with running in the foreground.
440
471
    </para>
441
472
    <para>
442
 
      The console log messages does not show a timestamp.
 
473
      The console log messages do not show a time stamp.
 
474
    </para>
 
475
    <para>
 
476
      This server does not check the expire time of clients’ OpenPGP
 
477
      keys.
443
478
    </para>
444
479
  </refsect1>
445
480
  
450
485
        Normal invocation needs no options:
451
486
      </para>
452
487
      <para>
453
 
        <userinput>mandos</userinput>
 
488
        <userinput>&COMMANDNAME;</userinput>
454
489
      </para>
455
490
    </informalexample>
456
491
    <informalexample>
463
498
      <para>
464
499
 
465
500
<!-- do not wrap this line -->
466
 
<userinput>mandos --debug --configdir ~/mandos --servicename Test</userinput>
 
501
<userinput>&COMMANDNAME; --debug --configdir ~/mandos --servicename Test</userinput>
467
502
 
468
503
      </para>
469
504
    </informalexample>
475
510
      <para>
476
511
 
477
512
<!-- do not wrap this line -->
478
 
<userinput>mandos --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
 
513
<userinput>&COMMANDNAME; --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
479
514
 
480
515
      </para>
481
516
    </informalexample>
482
517
  </refsect1>
483
 
 
 
518
  
484
519
  <refsect1 id="security">
485
520
    <title>SECURITY</title>
486
 
    <refsect2 id="SERVER">
 
521
    <refsect2 id="server">
487
522
      <title>SERVER</title>
488
523
      <para>
489
524
        Running this <command>&COMMANDNAME;</command> server program
490
525
        should not in itself present any security risk to the host
491
 
        computer running it.  The program does not need any special
492
 
        privileges to run, and is designed to run as a non-root user.
 
526
        computer running it.  The program switches to a non-root user
 
527
        soon after startup.
493
528
      </para>
494
529
    </refsect2>
495
 
    <refsect2 id="CLIENTS">
 
530
    <refsect2 id="clients">
496
531
      <title>CLIENTS</title>
497
532
      <para>
498
533
        The server only gives out its stored data to clients which
505
540
        <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
506
541
        <manvolnum>5</manvolnum></citerefentry>)
507
542
        <emphasis>must</emphasis> be made non-readable by anyone
508
 
        except the user running the server.
 
543
        except the user starting the server (usually root).
509
544
      </para>
510
545
      <para>
511
546
        As detailed in <xref linkend="checking"/>, the status of all
522
557
        restarting servers if it is suspected that a client has, in
523
558
        fact, been compromised by parties who may now be running a
524
559
        fake Mandos client with the keys from the non-encrypted
525
 
        initial RAM image of the client host.  What should be done in
526
 
        that case (if restarting the server program really is
527
 
        necessary) is to stop the server program, edit the
 
560
        initial <acronym>RAM</acronym> image of the client host.  What
 
561
        should be done in that case (if restarting the server program
 
562
        really is necessary) is to stop the server program, edit the
528
563
        configuration file to omit any suspect clients, and restart
529
564
        the server program.
530
565
      </para>
531
566
      <para>
532
567
        For more details on client-side security, see
533
 
        <citerefentry><refentrytitle>password-request</refentrytitle>
 
568
        <citerefentry><refentrytitle>mandos-client</refentrytitle>
534
569
        <manvolnum>8mandos</manvolnum></citerefentry>.
535
570
      </para>
536
571
    </refsect2>
537
572
  </refsect1>
538
 
 
 
573
  
539
574
  <refsect1 id="see_also">
540
575
    <title>SEE ALSO</title>
 
576
    <para>
 
577
      <citerefentry>
 
578
        <refentrytitle>mandos-clients.conf</refentrytitle>
 
579
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
 
580
        <refentrytitle>mandos.conf</refentrytitle>
 
581
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
 
582
        <refentrytitle>mandos-client</refentrytitle>
 
583
        <manvolnum>8mandos</manvolnum></citerefentry>, <citerefentry>
 
584
        <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
 
585
      </citerefentry>
 
586
    </para>
541
587
    <variablelist>
542
588
      <varlistentry>
543
589
        <term>
544
 
          <citerefentry>
545
 
            <refentrytitle>password-request</refentrytitle>
546
 
            <manvolnum>8mandos</manvolnum>
547
 
          </citerefentry>
548
 
        </term>
549
 
        <listitem>
550
 
          <para>
551
 
            This is the actual program which talks to this server.
552
 
            Note that it is normally not invoked directly, and is only
553
 
            run in the initial RAM disk environment, and not on a
554
 
            fully started system.
555
 
          </para>
556
 
        </listitem>
557
 
      </varlistentry>
558
 
      <varlistentry>
559
 
        <term>
560
590
          <ulink url="http://www.zeroconf.org/">Zeroconf</ulink>
561
591
        </term>
562
592
        <listitem>
579
609
      </varlistentry>
580
610
      <varlistentry>
581
611
        <term>
582
 
          <ulink
583
 
              url="http://www.gnu.org/software/gnutls/">GnuTLS</ulink>
 
612
          <ulink url="http://www.gnu.org/software/gnutls/"
 
613
          >GnuTLS</ulink>
584
614
        </term>
585
615
      <listitem>
586
616
        <para>
592
622
      </varlistentry>
593
623
      <varlistentry>
594
624
        <term>
595
 
          <citation>RFC 4291: <citetitle>IP Version 6 Addressing
596
 
          Architecture</citetitle>, section 2.5.6, Link-Local IPv6
597
 
          Unicast Addresses</citation>
 
625
          RFC 4291: <citetitle>IP Version 6 Addressing
 
626
          Architecture</citetitle>
598
627
        </term>
599
628
        <listitem>
600
 
          <para>
601
 
            The clients use IPv6 link-local addresses, which are
602
 
            immediately usable since a link-local addresses is
603
 
            automatically assigned to a network interfaces when it is
604
 
            brought up.
605
 
          </para>
 
629
          <variablelist>
 
630
            <varlistentry>
 
631
              <term>Section 2.2: <citetitle>Text Representation of
 
632
              Addresses</citetitle></term>
 
633
              <listitem><para/></listitem>
 
634
            </varlistentry>
 
635
            <varlistentry>
 
636
              <term>Section 2.5.5.2: <citetitle>IPv4-Mapped IPv6
 
637
              Address</citetitle></term>
 
638
              <listitem><para/></listitem>
 
639
            </varlistentry>
 
640
            <varlistentry>
 
641
            <term>Section 2.5.6, <citetitle>Link-Local IPv6 Unicast
 
642
            Addresses</citetitle></term>
 
643
            <listitem>
 
644
              <para>
 
645
                The clients use IPv6 link-local addresses, which are
 
646
                immediately usable since a link-local addresses is
 
647
                automatically assigned to a network interfaces when it
 
648
                is brought up.
 
649
              </para>
 
650
            </listitem>
 
651
            </varlistentry>
 
652
          </variablelist>
606
653
        </listitem>
607
654
      </varlistentry>
608
655
      <varlistentry>
609
656
        <term>
610
 
          <citation>RFC 4346: <citetitle>The Transport Layer Security
611
 
          (TLS) Protocol Version 1.1</citetitle></citation>
 
657
          RFC 4346: <citetitle>The Transport Layer Security (TLS)
 
658
          Protocol Version 1.1</citetitle>
612
659
        </term>
613
660
      <listitem>
614
661
        <para>
618
665
      </varlistentry>
619
666
      <varlistentry>
620
667
        <term>
621
 
          <citation>RFC 4880: <citetitle>OpenPGP Message
622
 
          Format</citetitle></citation>
 
668
          RFC 4880: <citetitle>OpenPGP Message Format</citetitle>
623
669
        </term>
624
670
      <listitem>
625
671
        <para>
629
675
      </varlistentry>
630
676
      <varlistentry>
631
677
        <term>
632
 
          <citation>RFC 5081: <citetitle>Using OpenPGP Keys for
633
 
          Transport Layer Security</citetitle></citation>
 
678
          RFC 5081: <citetitle>Using OpenPGP Keys for Transport Layer
 
679
          Security</citetitle>
634
680
        </term>
635
681
      <listitem>
636
682
        <para>
642
688
    </variablelist>
643
689
  </refsect1>
644
690
</refentry>
 
691
<!-- Local Variables: -->
 
692
<!-- time-stamp-start: "<!ENTITY TIMESTAMP [\"']" -->
 
693
<!-- time-stamp-end: "[\"']>" -->
 
694
<!-- time-stamp-format: "%:y-%02m-%02d" -->
 
695
<!-- End: -->