/mandos/trunk

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

« back to all changes in this revision

Viewing changes to plugins.d/mandos-client.xml

* initramfs-tools-hook: Install network hooks (and any required files)
                        in the initramfs image.
* plugins.d/mandos-client.c (main): Also set MANDOSNETHOOKDIR for
                                    network hooks.
* plugins.d/mandos-client.xml (OPTIONS): Use <filename
                                         class="directory">, not
                                         <directory>.

Show diffs side-by-side

added added

removed removed

Lines of Context:
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
4
<!ENTITY COMMANDNAME "mandos-client">
5
 
<!ENTITY TIMESTAMP "2008-09-30">
 
5
<!ENTITY TIMESTAMP "2011-10-03">
6
6
<!ENTITY % common SYSTEM "../common.ent">
7
7
%common;
8
8
]>
19
19
        <firstname>Björn</firstname>
20
20
        <surname>Påhlsson</surname>
21
21
        <address>
22
 
          <email>belorn@fukt.bsnet.se</email>
 
22
          <email>belorn@recompile.se</email>
23
23
        </address>
24
24
      </author>
25
25
      <author>
26
26
        <firstname>Teddy</firstname>
27
27
        <surname>Hogeborn</surname>
28
28
        <address>
29
 
          <email>teddy@fukt.bsnet.se</email>
 
29
          <email>teddy@recompile.se</email>
30
30
        </address>
31
31
      </author>
32
32
    </authorgroup>
33
33
    <copyright>
34
34
      <year>2008</year>
 
35
      <year>2009</year>
 
36
      <year>2011</year>
35
37
      <holder>Teddy Hogeborn</holder>
36
38
      <holder>Björn Påhlsson</holder>
37
39
    </copyright>
92
94
      </arg>
93
95
      <sbr/>
94
96
      <arg>
 
97
        <option>--delay <replaceable>SECONDS</replaceable></option>
 
98
      </arg>
 
99
      <sbr/>
 
100
      <arg>
 
101
        <option>--retry <replaceable>SECONDS</replaceable></option>
 
102
      </arg>
 
103
      <sbr/>
 
104
      <arg>
 
105
        <option>--network-hook-dir<replaceable>DIR</replaceable></option>
 
106
      </arg>
 
107
      <sbr/>
 
108
      <arg>
95
109
        <option>--debug</option>
96
110
      </arg>
97
111
    </cmdsynopsis>
121
135
      <command>&COMMANDNAME;</command> is a client program that
122
136
      communicates with <citerefentry><refentrytitle
123
137
      >mandos</refentrytitle><manvolnum>8</manvolnum></citerefentry>
124
 
      to get a password.  It uses IPv6 link-local addresses to get
125
 
      network connectivity, Zeroconf to find servers, and TLS with an
126
 
      OpenPGP key to ensure authenticity and confidentiality.  It
127
 
      keeps running, trying all servers on the network, until it
128
 
      receives a satisfactory reply or a TERM signal is received.
 
138
      to get a password.  In slightly more detail, this client program
 
139
      brings up a network interface, uses the interface’s IPv6
 
140
      link-local address to get network connectivity, uses Zeroconf to
 
141
      find servers on the local network, and communicates with servers
 
142
      using TLS with an OpenPGP key to ensure authenticity and
 
143
      confidentiality.  This client program keeps running, trying all
 
144
      servers on the network, until it receives a satisfactory reply
 
145
      or a TERM signal.  After all servers have been tried, all
 
146
      servers are periodically retried.  If no servers are found it
 
147
      will wait indefinitely for new servers to appear.
129
148
    </para>
130
149
    <para>
131
150
      This program is not meant to be run directly; it is really meant
185
204
      </varlistentry>
186
205
      
187
206
      <varlistentry>
188
 
        <term><option>--interface=
189
 
        <replaceable>NAME</replaceable></option></term>
 
207
        <term><option>--interface=<replaceable
 
208
        >NAME</replaceable></option></term>
190
209
        <term><option>-i
191
210
        <replaceable>NAME</replaceable></option></term>
192
211
        <listitem>
193
212
          <para>
194
213
            Network interface that will be brought up and scanned for
195
 
            Mandos servers to connect to.  The default it
196
 
            <quote><literal>eth0</literal></quote>.
 
214
            Mandos servers to connect to.  The default is the empty
 
215
            string, which will automatically choose an appropriate
 
216
            interface.
197
217
          </para>
198
218
          <para>
199
219
            If the <option>--connect</option> option is used, this
200
220
            specifies the interface to use to connect to the address
201
221
            given.
202
222
          </para>
 
223
          <para>
 
224
            Note that since this program will normally run in the
 
225
            initial RAM disk environment, the interface must be an
 
226
            interface which exists at that stage.  Thus, the interface
 
227
            can not be a pseudo-interface such as <quote>br0</quote>
 
228
            or <quote>tun0</quote>; such interfaces will not exist
 
229
            until much later in the boot process, and can not be used
 
230
            by this program.
 
231
          </para>
 
232
          <para>
 
233
            <replaceable>NAME</replaceable> can be the string
 
234
            <quote><literal>none</literal></quote>; this will not use
 
235
            any specific interface, and will not bring up an interface
 
236
            on startup.  This is not recommended, and only meant for
 
237
            advanced users.
 
238
          </para>
203
239
        </listitem>
204
240
      </varlistentry>
205
241
      
250
286
          </para>
251
287
        </listitem>
252
288
      </varlistentry>
 
289
 
 
290
      <varlistentry>
 
291
        <term><option>--delay=<replaceable
 
292
        >SECONDS</replaceable></option></term>
 
293
        <listitem>
 
294
          <para>
 
295
            After bringing the network interface up, the program waits
 
296
            for the interface to arrive in a <quote>running</quote>
 
297
            state before proceeding.  During this time, the kernel log
 
298
            level will be lowered to reduce clutter on the system
 
299
            console, alleviating any other plugins which might be
 
300
            using the system console.  This option sets the upper
 
301
            limit of seconds to wait.  The default is 2.5 seconds.
 
302
          </para>
 
303
        </listitem>
 
304
      </varlistentry>
 
305
 
 
306
      <varlistentry>
 
307
        <term><option>--retry=<replaceable
 
308
        >SECONDS</replaceable></option></term>
 
309
        <listitem>
 
310
          <para>
 
311
            All Mandos servers are tried repeatedly until a password
 
312
            is received.  This value specifies, in seconds, how long
 
313
            between each successive try <emphasis>for the same
 
314
            server</emphasis>.  The default is 10 seconds.
 
315
          </para>
 
316
        </listitem>
 
317
      </varlistentry>
 
318
 
 
319
      <varlistentry>
 
320
        <term><option>--network-hook-dir=<replaceable
 
321
        >DIR</replaceable></option></term>
 
322
        <listitem>
 
323
          <para>
 
324
            Network hook directory.  The default directory is
 
325
            <quote><filename class="directory"
 
326
            >/lib/mandos/network-hooks.d</filename></quote>.
 
327
          </para>
 
328
        </listitem>
 
329
      </varlistentry>
253
330
      
254
331
      <varlistentry>
255
332
        <term><option>--debug</option></term>
328
405
      server could be found and the password received from it could be
329
406
      successfully decrypted and output on standard output.  The
330
407
      program will exit with a non-zero exit status only if a critical
331
 
      error occurs.  Otherwise, it will forever connect to new
332
 
      <application>Mandos</application> servers as they appear, trying
333
 
      to get a decryptable password and print it.
 
408
      error occurs.  Otherwise, it will forever connect to any
 
409
      discovered <application>Mandos</application> servers, trying to
 
410
      get a decryptable password and print it.
334
411
    </para>
335
412
  </refsect1>
336
413
  
344
421
    </para>
345
422
  </refsect1>
346
423
  
347
 
  <refsect1 id="file">
 
424
  <refsect1 id="files">
348
425
    <title>FILES</title>
349
426
    <variablelist>
350
427
      <varlistentry>
411
488
    <informalexample>
412
489
      <para>
413
490
        Run in debug mode, with a custom key, and do not use Zeroconf
414
 
        to locate a server; connect directly to the IPv6 address
415
 
        <quote><systemitem class="ipaddress"
416
 
        >2001:db8:f983:bd0b:30de:ae4a:71f2:f672</systemitem></quote>,
417
 
        port 4711, using interface eth2:
 
491
        to locate a server; connect directly to the IPv6 link-local
 
492
        address <quote><systemitem class="ipaddress"
 
493
        >fe80::aede:48ff:fe71:f6f2</systemitem></quote>, port 4711,
 
494
        using interface eth2:
418
495
      </para>
419
496
      <para>
420
497
 
421
498
<!-- do not wrap this line -->
422
 
<userinput>&COMMANDNAME; --debug --pubkey keydir/pubkey.txt --seckey keydir/seckey.txt --connect 2001:db8:f983:bd0b:30de:ae4a:71f2:f672:4711 --interface eth2</userinput>
 
499
<userinput>&COMMANDNAME; --debug --pubkey keydir/pubkey.txt --seckey keydir/seckey.txt --connect fe80::aede:48ff:fe71:f6f2:4711 --interface eth2</userinput>
423
500
 
424
501
      </para>
425
502
    </informalexample>
475
552
  <refsect1 id="see_also">
476
553
    <title>SEE ALSO</title>
477
554
    <para>
 
555
      <citerefentry><refentrytitle>intro</refentrytitle>
 
556
      <manvolnum>8mandos</manvolnum></citerefentry>,
478
557
      <citerefentry><refentrytitle>cryptsetup</refentrytitle>
479
558
      <manvolnum>8</manvolnum></citerefentry>,
480
559
      <citerefentry><refentrytitle>crypttab</refentrytitle>