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* init.d-mandos (Required-Start, Required-Stop): Bug fix: Added
                 "$syslog", thanks to Petter Reinholdtsen
                 <pere@hungry.com> (Debian bug #546928).

* initramfs-tools-script: Removed erroneous comment.

* plugins.d/askpass-fifo.c: Removed TEMP_FAILURE_RETRY since it is
                            not needed.

* plugins.d/mandos-client.c (main): Bug fix: Initialize
                                    "old_sigterm_action".

* plugins.d/splashy.c (main): Bug fix: really check return value from
                              "sigaddset".  Fix some warnings on
                              64-bit systems.

* plugins.d/usplash.c (termination_handler, main): Save received
                                                   signal and
                                                   re-raise it on
                                                   exit.
  (usplash_write): Do not close FIFO, instead, take an additional file
                   descriptor pointer to it and open only when needed
                   (all callers changed).  Abort immediately on EINTR.
                   Bug fix:  Add NUL byte on single-word commands.
                   Ignore "interrupted_by_signal".
  (makeprompt, find_usplash): New; broken out from "main()".
  (find_usplash): Bug fix: close /proc/<pid>/cmdline FD on error.
  (main): Reorganized to jump to a new "failure" label on any error.
          Bug fix: check return values from sigaddset.
          New variable "usplash_accessed" to flag if usplash(8) needs
          to be killed and restarted.  Removed the "an_error_occured"
          variable.

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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" [
4
 
<!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">
9
 
  <refentryinfo>
10
 
    <title>&COMMANDNAME;</title>
 
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   <refentryinfo>
 
12
    <title>Mandos Manual</title>
11
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    <!-- 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
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    <authorgroup>
15
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      <author>
16
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        <firstname>Björn</firstname>
29
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    </authorgroup>
30
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    <copyright>
31
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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>
34
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    </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
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  <refmeta>
61
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    <refentrytitle>&COMMANDNAME;</refentrytitle>
62
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    <manvolnum>8</manvolnum>
65
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  <refnamediv>
66
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    <refname><command>&COMMANDNAME;</command></refname>
67
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    <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
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      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
335
      <manvolnum>5</manvolnum></citerefentry>.
317
336
    </para>
318
337
  </refsect1>
319
 
 
 
338
  
320
339
  <refsect1 id="logging">
321
340
    <title>LOGGING</title>
322
341
    <para>
323
 
      The server will send log messaged with various severity levels
324
 
      to <filename>/dev/log</filename>.  With the
 
342
      The server will send log message with various severity levels to
 
343
      <filename>/dev/log</filename>.  With the
325
344
      <option>--debug</option> option, it will log even more messages,
326
345
      and also show them on the console.
327
346
    </para>
328
347
  </refsect1>
329
 
 
 
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
  
330
359
  <refsect1 id="exit_status">
331
360
    <title>EXIT STATUS</title>
332
361
    <para>
334
363
      critical error is encountered.
335
364
    </para>
336
365
  </refsect1>
337
 
 
 
366
  
338
367
  <refsect1 id="environment">
339
368
    <title>ENVIRONMENT</title>
340
369
    <variablelist>
341
370
      <varlistentry>
342
 
        <term><varname>PATH</varname></term>
 
371
        <term><envar>PATH</envar></term>
343
372
        <listitem>
344
373
          <para>
345
374
            To start the configured checker (see <xref
348
377
            <varname>PATH</varname> to search for matching commands if
349
378
            an absolute path is not given.  See <citerefentry>
350
379
            <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
351
 
          </citerefentry>
 
380
            </citerefentry>.
352
381
          </para>
353
382
        </listitem>
354
383
      </varlistentry>
355
384
    </variablelist>
356
385
  </refsect1>
357
 
 
358
 
  <refsect1 id="file">
 
386
  
 
387
  <refsect1 id="files">
359
388
    <title>FILES</title>
360
389
    <para>
361
390
      Use the <option>--configdir</option> option to change where
384
413
        </listitem>
385
414
      </varlistentry>
386
415
      <varlistentry>
387
 
        <term><filename>/var/run/mandos/mandos.pid</filename></term>
 
416
        <term><filename>/var/run/mandos.pid</filename></term>
388
417
        <listitem>
389
418
          <para>
390
419
            The file containing the process id of
425
454
      Currently, if a client is declared <quote>invalid</quote> due to
426
455
      having timed out, the server does not record this fact onto
427
456
      permanent storage.  This has some security implications, see
428
 
      <xref linkend="CLIENTS"/>.
 
457
      <xref linkend="clients"/>.
429
458
    </para>
430
459
    <para>
431
460
      There is currently no way of querying the server of the current
439
468
      Debug mode is conflated with running in the foreground.
440
469
    </para>
441
470
    <para>
442
 
      The console log messages does not show a timestamp.
 
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.
443
476
    </para>
444
477
  </refsect1>
445
478
  
450
483
        Normal invocation needs no options:
451
484
      </para>
452
485
      <para>
453
 
        <userinput>mandos</userinput>
 
486
        <userinput>&COMMANDNAME;</userinput>
454
487
      </para>
455
488
    </informalexample>
456
489
    <informalexample>
463
496
      <para>
464
497
 
465
498
<!-- do not wrap this line -->
466
 
<userinput>mandos --debug --configdir ~/mandos --servicename Test</userinput>
 
499
<userinput>&COMMANDNAME; --debug --configdir ~/mandos --servicename Test</userinput>
467
500
 
468
501
      </para>
469
502
    </informalexample>
475
508
      <para>
476
509
 
477
510
<!-- do not wrap this line -->
478
 
<userinput>mandos --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
 
511
<userinput>&COMMANDNAME; --interface eth7 --address fe80::aede:48ff:fe71:f6f2</userinput>
479
512
 
480
513
      </para>
481
514
    </informalexample>
482
515
  </refsect1>
483
 
 
 
516
  
484
517
  <refsect1 id="security">
485
518
    <title>SECURITY</title>
486
 
    <refsect2 id="SERVER">
 
519
    <refsect2 id="server">
487
520
      <title>SERVER</title>
488
521
      <para>
489
522
        Running this <command>&COMMANDNAME;</command> server program
490
523
        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.
 
524
        computer running it.  The program switches to a non-root user
 
525
        soon after startup.
493
526
      </para>
494
527
    </refsect2>
495
 
    <refsect2 id="CLIENTS">
 
528
    <refsect2 id="clients">
496
529
      <title>CLIENTS</title>
497
530
      <para>
498
531
        The server only gives out its stored data to clients which
505
538
        <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
506
539
        <manvolnum>5</manvolnum></citerefentry>)
507
540
        <emphasis>must</emphasis> be made non-readable by anyone
508
 
        except the user running the server.
 
541
        except the user starting the server (usually root).
509
542
      </para>
510
543
      <para>
511
544
        As detailed in <xref linkend="checking"/>, the status of all
522
555
        restarting servers if it is suspected that a client has, in
523
556
        fact, been compromised by parties who may now be running a
524
557
        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
 
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
528
561
        configuration file to omit any suspect clients, and restart
529
562
        the server program.
530
563
      </para>
531
564
      <para>
532
565
        For more details on client-side security, see
533
 
        <citerefentry><refentrytitle>password-request</refentrytitle>
 
566
        <citerefentry><refentrytitle>mandos-client</refentrytitle>
534
567
        <manvolnum>8mandos</manvolnum></citerefentry>.
535
568
      </para>
536
569
    </refsect2>
537
570
  </refsect1>
538
 
 
 
571
  
539
572
  <refsect1 id="see_also">
540
573
    <title>SEE ALSO</title>
 
574
    <para>
 
575
      <citerefentry>
 
576
        <refentrytitle>mandos-clients.conf</refentrytitle>
 
577
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
 
578
        <refentrytitle>mandos.conf</refentrytitle>
 
579
        <manvolnum>5</manvolnum></citerefentry>, <citerefentry>
 
580
        <refentrytitle>mandos-client</refentrytitle>
 
581
        <manvolnum>8mandos</manvolnum></citerefentry>, <citerefentry>
 
582
        <refentrytitle>sh</refentrytitle><manvolnum>1</manvolnum>
 
583
      </citerefentry>
 
584
    </para>
541
585
    <variablelist>
542
586
      <varlistentry>
543
587
        <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
588
          <ulink url="http://www.zeroconf.org/">Zeroconf</ulink>
561
589
        </term>
562
590
        <listitem>
579
607
      </varlistentry>
580
608
      <varlistentry>
581
609
        <term>
582
 
          <ulink
583
 
              url="http://www.gnu.org/software/gnutls/">GnuTLS</ulink>
 
610
          <ulink url="http://www.gnu.org/software/gnutls/"
 
611
          >GnuTLS</ulink>
584
612
        </term>
585
613
      <listitem>
586
614
        <para>
592
620
      </varlistentry>
593
621
      <varlistentry>
594
622
        <term>
595
 
          <citation>RFC 4291: <citetitle>IP Version 6 Addressing
596
 
          Architecture</citetitle>, section 2.5.6, Link-Local IPv6
597
 
          Unicast Addresses</citation>
 
623
          RFC 4291: <citetitle>IP Version 6 Addressing
 
624
          Architecture</citetitle>
598
625
        </term>
599
626
        <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>
 
627
          <variablelist>
 
628
            <varlistentry>
 
629
              <term>Section 2.2: <citetitle>Text Representation of
 
630
              Addresses</citetitle></term>
 
631
              <listitem><para/></listitem>
 
632
            </varlistentry>
 
633
            <varlistentry>
 
634
              <term>Section 2.5.5.2: <citetitle>IPv4-Mapped IPv6
 
635
              Address</citetitle></term>
 
636
              <listitem><para/></listitem>
 
637
            </varlistentry>
 
638
            <varlistentry>
 
639
            <term>Section 2.5.6, <citetitle>Link-Local IPv6 Unicast
 
640
            Addresses</citetitle></term>
 
641
            <listitem>
 
642
              <para>
 
643
                The clients use IPv6 link-local addresses, which are
 
644
                immediately usable since a link-local addresses is
 
645
                automatically assigned to a network interfaces when it
 
646
                is brought up.
 
647
              </para>
 
648
            </listitem>
 
649
            </varlistentry>
 
650
          </variablelist>
606
651
        </listitem>
607
652
      </varlistentry>
608
653
      <varlistentry>
609
654
        <term>
610
 
          <citation>RFC 4346: <citetitle>The Transport Layer Security
611
 
          (TLS) Protocol Version 1.1</citetitle></citation>
 
655
          RFC 4346: <citetitle>The Transport Layer Security (TLS)
 
656
          Protocol Version 1.1</citetitle>
612
657
        </term>
613
658
      <listitem>
614
659
        <para>
618
663
      </varlistentry>
619
664
      <varlistentry>
620
665
        <term>
621
 
          <citation>RFC 4880: <citetitle>OpenPGP Message
622
 
          Format</citetitle></citation>
 
666
          RFC 4880: <citetitle>OpenPGP Message Format</citetitle>
623
667
        </term>
624
668
      <listitem>
625
669
        <para>
629
673
      </varlistentry>
630
674
      <varlistentry>
631
675
        <term>
632
 
          <citation>RFC 5081: <citetitle>Using OpenPGP Keys for
633
 
          Transport Layer Security</citetitle></citation>
 
676
          RFC 5081: <citetitle>Using OpenPGP Keys for Transport Layer
 
677
          Security</citetitle>
634
678
        </term>
635
679
      <listitem>
636
680
        <para>
642
686
    </variablelist>
643
687
  </refsect1>
644
688
</refentry>
 
689
<!-- Local Variables: -->
 
690
<!-- time-stamp-start: "<!ENTITY TIMESTAMP [\"']" -->
 
691
<!-- time-stamp-end: "[\"']>" -->
 
692
<!-- time-stamp-format: "%:y-%02m-%02d" -->
 
693
<!-- End: -->