/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 mandos-keygen.xml

  • Committer: Björn Påhlsson
  • Date: 2008-07-20 02:52:20 UTC
  • Revision ID: belorn@braxen-20080720025220-r5u0388uy9iu23h6
Added following support:
Pluginbased client handler
rewritten Mandos client
       Avahi instead of udp server discovery
       openpgp encrypted key support
Passprompt stand alone application for direct console input
Added logging for Mandos server

Show diffs side-by-side

added added

removed removed

Lines of Context:
mandos-keygen.xml
1
 
<?xml version="1.0" encoding="UTF-8"?>
2
 
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3
 
        "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4
 
<!ENTITY COMMANDNAME "mandos-keygen">
5
 
<!ENTITY TIMESTAMP "2017-02-23">
6
 
<!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>2008</year>
35
 
      <year>2009</year>
36
 
      <year>2010</year>
37
 
      <year>2011</year>
38
 
      <year>2012</year>
39
 
      <year>2013</year>
40
 
      <year>2014</year>
41
 
      <year>2015</year>
42
 
      <year>2016</year>
43
 
      <year>2017</year>
44
 
      <holder>Teddy Hogeborn</holder>
45
 
      <holder>Björn Påhlsson</holder>
46
 
    </copyright>
47
 
    <xi:include href="legalnotice.xml"/>
48
 
  </refentryinfo>
49
 
  
50
 
  <refmeta>
51
 
    <refentrytitle>&COMMANDNAME;</refentrytitle>
52
 
    <manvolnum>8</manvolnum>
53
 
  </refmeta>
54
 
  
55
 
  <refnamediv>
56
 
    <refname><command>&COMMANDNAME;</command></refname>
57
 
    <refpurpose>
58
 
      Generate key and password for Mandos client and server.
59
 
    </refpurpose>
60
 
  </refnamediv>
61
 
  
62
 
  <refsynopsisdiv>
63
 
    <cmdsynopsis>
64
 
      <command>&COMMANDNAME;</command>
65
 
      <group>
66
 
        <arg choice="plain"><option>--dir
67
 
        <replaceable>DIRECTORY</replaceable></option></arg>
68
 
        <arg choice="plain"><option>-d
69
 
        <replaceable>DIRECTORY</replaceable></option></arg>
70
 
      </group>
71
 
      <sbr/>
72
 
      <group>
73
 
        <arg choice="plain"><option>--type
74
 
        <replaceable>KEYTYPE</replaceable></option></arg>
75
 
        <arg choice="plain"><option>-t
76
 
        <replaceable>KEYTYPE</replaceable></option></arg>
77
 
      </group>
78
 
      <sbr/>
79
 
      <group>
80
 
        <arg choice="plain"><option>--length
81
 
        <replaceable>BITS</replaceable></option></arg>
82
 
        <arg choice="plain"><option>-l
83
 
        <replaceable>BITS</replaceable></option></arg>
84
 
      </group>
85
 
      <sbr/>
86
 
      <group>
87
 
        <arg choice="plain"><option>--subtype
88
 
        <replaceable>KEYTYPE</replaceable></option></arg>
89
 
        <arg choice="plain"><option>-s
90
 
        <replaceable>KEYTYPE</replaceable></option></arg>
91
 
      </group>
92
 
      <sbr/>
93
 
      <group>
94
 
        <arg choice="plain"><option>--sublength
95
 
        <replaceable>BITS</replaceable></option></arg>
96
 
        <arg choice="plain"><option>-L
97
 
        <replaceable>BITS</replaceable></option></arg>
98
 
      </group>
99
 
      <sbr/>
100
 
      <group>
101
 
        <arg choice="plain"><option>--name
102
 
        <replaceable>NAME</replaceable></option></arg>
103
 
        <arg choice="plain"><option>-n
104
 
        <replaceable>NAME</replaceable></option></arg>
105
 
      </group>
106
 
      <sbr/>
107
 
      <group>
108
 
        <arg choice="plain"><option>--email
109
 
        <replaceable>ADDRESS</replaceable></option></arg>
110
 
        <arg choice="plain"><option>-e
111
 
        <replaceable>ADDRESS</replaceable></option></arg>
112
 
      </group>
113
 
      <sbr/>
114
 
      <group>
115
 
        <arg choice="plain"><option>--comment
116
 
        <replaceable>TEXT</replaceable></option></arg>
117
 
        <arg choice="plain"><option>-c
118
 
        <replaceable>TEXT</replaceable></option></arg>
119
 
      </group>
120
 
      <sbr/>
121
 
      <group>
122
 
        <arg choice="plain"><option>--expire
123
 
        <replaceable>TIME</replaceable></option></arg>
124
 
        <arg choice="plain"><option>-x
125
 
        <replaceable>TIME</replaceable></option></arg>
126
 
      </group>
127
 
      <sbr/>
128
 
      <group>
129
 
        <arg choice="plain"><option>--force</option></arg>
130
 
        <arg choice="plain"><option>-f</option></arg>
131
 
      </group>
132
 
    </cmdsynopsis>
133
 
    <cmdsynopsis>
134
 
      <command>&COMMANDNAME;</command>
135
 
      <group choice="req">
136
 
        <arg choice="plain"><option>--password</option></arg>
137
 
        <arg choice="plain"><option>-p</option></arg>
138
 
        <arg choice="plain"><option>--passfile
139
 
        <replaceable>FILE</replaceable></option></arg>
140
 
        <arg choice="plain"><option>-F</option>
141
 
        <replaceable>FILE</replaceable></arg>
142
 
      </group>
143
 
      <sbr/>
144
 
      <group>
145
 
        <arg choice="plain"><option>--dir
146
 
        <replaceable>DIRECTORY</replaceable></option></arg>
147
 
        <arg choice="plain"><option>-d
148
 
        <replaceable>DIRECTORY</replaceable></option></arg>
149
 
      </group>
150
 
      <sbr/>
151
 
      <group>
152
 
        <arg choice="plain"><option>--name
153
 
        <replaceable>NAME</replaceable></option></arg>
154
 
        <arg choice="plain"><option>-n
155
 
        <replaceable>NAME</replaceable></option></arg>
156
 
      </group>
157
 
      <group>
158
 
        <arg choice="plain"><option>--no-ssh</option></arg>
159
 
        <arg choice="plain"><option>-S</option></arg>
160
 
      </group>
161
 
    </cmdsynopsis>
162
 
    <cmdsynopsis>
163
 
      <command>&COMMANDNAME;</command>
164
 
      <group choice="req">
165
 
        <arg choice="plain"><option>--help</option></arg>
166
 
        <arg choice="plain"><option>-h</option></arg>
167
 
      </group>
168
 
    </cmdsynopsis>
169
 
    <cmdsynopsis>
170
 
      <command>&COMMANDNAME;</command>
171
 
      <group choice="req">
172
 
        <arg choice="plain"><option>--version</option></arg>
173
 
        <arg choice="plain"><option>-v</option></arg>
174
 
      </group>
175
 
    </cmdsynopsis>
176
 
  </refsynopsisdiv>
177
 
  
178
 
  <refsect1 id="description">
179
 
    <title>DESCRIPTION</title>
180
 
    <para>
181
 
      <command>&COMMANDNAME;</command> is a program to generate the
182
 
      OpenPGP key used by
183
 
      <citerefentry><refentrytitle>mandos-client</refentrytitle>
184
 
      <manvolnum>8mandos</manvolnum></citerefentry>.  The key is
185
 
      normally written to /etc/mandos for later installation into the
186
 
      initrd image, but this, and most other things, can be changed
187
 
      with command line options.
188
 
    </para>
189
 
    <para>
190
 
      This program can also be used with the
191
 
      <option>--password</option> or <option>--passfile</option>
192
 
      options to generate a ready-made section for
193
 
      <filename>clients.conf</filename> (see
194
 
      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
195
 
      <manvolnum>5</manvolnum></citerefentry>).
196
 
    </para>
197
 
  </refsect1>
198
 
  
199
 
  <refsect1 id="purpose">
200
 
    <title>PURPOSE</title>
201
 
    <para>
202
 
      The purpose of this is to enable <emphasis>remote and unattended
203
 
      rebooting</emphasis> of client host computer with an
204
 
      <emphasis>encrypted root file system</emphasis>.  See <xref
205
 
      linkend="overview"/> for details.
206
 
    </para>
207
 
  </refsect1>
208
 
  
209
 
  <refsect1 id="options">
210
 
    <title>OPTIONS</title>
211
 
    
212
 
    <variablelist>
213
 
      <varlistentry>
214
 
        <term><option>--help</option></term>
215
 
        <term><option>-h</option></term>
216
 
        <listitem>
217
 
          <para>
218
 
            Show a help message and exit
219
 
          </para>
220
 
        </listitem>
221
 
      </varlistentry>
222
 
      
223
 
      <varlistentry>
224
 
        <term><option>--dir
225
 
        <replaceable>DIRECTORY</replaceable></option></term>
226
 
        <term><option>-d
227
 
        <replaceable>DIRECTORY</replaceable></option></term>
228
 
        <listitem>
229
 
          <para>
230
 
            Target directory for key files.  Default is
231
 
            <filename class="directory">/etc/mandos</filename>.
232
 
          </para>
233
 
        </listitem>
234
 
      </varlistentry>
235
 
      
236
 
      <varlistentry>
237
 
        <term><option>--type
238
 
        <replaceable>TYPE</replaceable></option></term>
239
 
        <term><option>-t
240
 
        <replaceable>TYPE</replaceable></option></term>
241
 
        <listitem>
242
 
          <para>
243
 
            Key type.  Default is <quote>RSA</quote>.
244
 
          </para>
245
 
        </listitem>
246
 
      </varlistentry>
247
 
      
248
 
      <varlistentry>
249
 
        <term><option>--length
250
 
        <replaceable>BITS</replaceable></option></term>
251
 
        <term><option>-l
252
 
        <replaceable>BITS</replaceable></option></term>
253
 
        <listitem>
254
 
          <para>
255
 
            Key length in bits.  Default is 4096.
256
 
          </para>
257
 
        </listitem>
258
 
      </varlistentry>
259
 
      
260
 
      <varlistentry>
261
 
        <term><option>--subtype
262
 
        <replaceable>KEYTYPE</replaceable></option></term>
263
 
        <term><option>-s
264
 
        <replaceable>KEYTYPE</replaceable></option></term>
265
 
        <listitem>
266
 
          <para>
267
 
            Subkey type.  Default is <quote>RSA</quote> (Elgamal
268
 
            encryption-only).
269
 
          </para>
270
 
        </listitem>
271
 
      </varlistentry>
272
 
      
273
 
      <varlistentry>
274
 
        <term><option>--sublength
275
 
        <replaceable>BITS</replaceable></option></term>
276
 
        <term><option>-L
277
 
        <replaceable>BITS</replaceable></option></term>
278
 
        <listitem>
279
 
          <para>
280
 
            Subkey length in bits.  Default is 4096.
281
 
          </para>
282
 
        </listitem>
283
 
      </varlistentry>
284
 
      
285
 
      <varlistentry>
286
 
        <term><option>--email
287
 
        <replaceable>ADDRESS</replaceable></option></term>
288
 
        <term><option>-e
289
 
        <replaceable>ADDRESS</replaceable></option></term>
290
 
        <listitem>
291
 
          <para>
292
 
            Email address of key.  Default is empty.
293
 
          </para>
294
 
        </listitem>
295
 
      </varlistentry>
296
 
      
297
 
      <varlistentry>
298
 
        <term><option>--comment
299
 
        <replaceable>TEXT</replaceable></option></term>
300
 
        <term><option>-c
301
 
        <replaceable>TEXT</replaceable></option></term>
302
 
        <listitem>
303
 
          <para>
304
 
            Comment field for key.  Default is empty.
305
 
          </para>
306
 
        </listitem>
307
 
      </varlistentry>
308
 
      
309
 
      <varlistentry>
310
 
        <term><option>--expire
311
 
        <replaceable>TIME</replaceable></option></term>
312
 
        <term><option>-x
313
 
        <replaceable>TIME</replaceable></option></term>
314
 
        <listitem>
315
 
          <para>
316
 
            Key expire time.  Default is no expiration.  See
317
 
            <citerefentry><refentrytitle>gpg</refentrytitle>
318
 
            <manvolnum>1</manvolnum></citerefentry> for syntax.
319
 
          </para>
320
 
        </listitem>
321
 
      </varlistentry>
322
 
      
323
 
      <varlistentry>
324
 
        <term><option>--force</option></term>
325
 
        <term><option>-f</option></term>
326
 
        <listitem>
327
 
          <para>
328
 
            Force overwriting old key.
329
 
          </para>
330
 
        </listitem>
331
 
      </varlistentry>
332
 
      <varlistentry>
333
 
        <term><option>--password</option></term>
334
 
        <term><option>-p</option></term>
335
 
        <listitem>
336
 
          <para>
337
 
            Prompt for a password and encrypt it with the key already
338
 
            present in either <filename>/etc/mandos</filename> or the
339
 
            directory specified with the <option>--dir</option>
340
 
            option.  Outputs, on standard output, a section suitable
341
 
            for inclusion in <citerefentry><refentrytitle
342
 
            >mandos-clients.conf</refentrytitle><manvolnum
343
 
            >8</manvolnum></citerefentry>.  The host name or the name
344
 
            specified with the <option>--name</option> option is used
345
 
            for the section header.  All other options are ignored,
346
 
            and no key is created.
347
 
          </para>
348
 
        </listitem>
349
 
      </varlistentry>
350
 
      <varlistentry>
351
 
        <term><option>--passfile
352
 
        <replaceable>FILE</replaceable></option></term>
353
 
        <term><option>-F
354
 
        <replaceable>FILE</replaceable></option></term>
355
 
        <listitem>
356
 
          <para>
357
 
            The same as <option>--password</option>, but read from
358
 
            <replaceable>FILE</replaceable>, not the terminal.
359
 
          </para>
360
 
        </listitem>
361
 
      </varlistentry>
362
 
      <varlistentry>
363
 
        <term><option>--no-ssh</option></term>
364
 
        <term><option>-S</option></term>
365
 
        <listitem>
366
 
          <para>
367
 
            When <option>--password</option> or
368
 
            <option>--passfile</option> is given, this option will
369
 
            prevent <command>&COMMANDNAME;</command> from calling
370
 
            <command>ssh-keyscan</command> to get an SSH fingerprint
371
 
            for this host and, if successful, output suitable config
372
 
            options to use this fingerprint as a
373
 
            <option>checker</option> option in the output.  This is
374
 
            otherwise the default behavior.
375
 
          </para>
376
 
        </listitem>
377
 
      </varlistentry>
378
 
    </variablelist>
379
 
  </refsect1>
380
 
  
381
 
  <refsect1 id="overview">
382
 
    <title>OVERVIEW</title>
383
 
    <xi:include href="overview.xml"/>
384
 
    <para>
385
 
      This program is a small utility to generate new OpenPGP keys for
386
 
      new Mandos clients, and to generate sections for inclusion in
387
 
      <filename>clients.conf</filename> on the server.
388
 
    </para>
389
 
  </refsect1>
390
 
  
391
 
  <refsect1 id="exit_status">
392
 
    <title>EXIT STATUS</title>
393
 
    <para>
394
 
      The exit status will be 0 if a new key (or password, if the
395
 
      <option>--password</option> option was used) was successfully
396
 
      created, otherwise not.
397
 
    </para>
398
 
  </refsect1>
399
 
  
400
 
  <refsect1 id="environment">
401
 
    <title>ENVIRONMENT</title>
402
 
    <variablelist>
403
 
      <varlistentry>
404
 
        <term><envar>TMPDIR</envar></term>
405
 
        <listitem>
406
 
          <para>
407
 
            If set, temporary files will be created here. See
408
 
            <citerefentry><refentrytitle>mktemp</refentrytitle>
409
 
            <manvolnum>1</manvolnum></citerefentry>.
410
 
          </para>
411
 
        </listitem>
412
 
      </varlistentry>
413
 
    </variablelist>
414
 
  </refsect1>
415
 
  
416
 
  <refsect1 id="files">
417
 
    <title>FILES</title>
418
 
    <para>
419
 
      Use the <option>--dir</option> option to change where
420
 
      <command>&COMMANDNAME;</command> will write the key files.  The
421
 
      default file names are shown here.
422
 
    </para>
423
 
    <variablelist>
424
 
      <varlistentry>
425
 
        <term><filename>/etc/mandos/seckey.txt</filename></term>
426
 
        <listitem>
427
 
          <para>
428
 
            OpenPGP secret key file which will be created or
429
 
            overwritten.
430
 
          </para>
431
 
        </listitem>
432
 
      </varlistentry>
433
 
      <varlistentry>
434
 
        <term><filename>/etc/mandos/pubkey.txt</filename></term>
435
 
        <listitem>
436
 
          <para>
437
 
            OpenPGP public key file which will be created or
438
 
            overwritten.
439
 
          </para>
440
 
        </listitem>
441
 
      </varlistentry>
442
 
      <varlistentry>
443
 
        <term><filename class="directory">/tmp</filename></term>
444
 
        <listitem>
445
 
          <para>
446
 
            Temporary files will be written here if
447
 
            <varname>TMPDIR</varname> is not set.
448
 
          </para>
449
 
        </listitem>
450
 
      </varlistentry>
451
 
    </variablelist>
452
 
  </refsect1>
453
 
  
454
 
  <refsect1 id="bugs">
455
 
    <title>BUGS</title>
456
 
    <xi:include href="bugs.xml"/>
457
 
  </refsect1>
458
 
  
459
 
  <refsect1 id="example">
460
 
    <title>EXAMPLE</title>
461
 
    <informalexample>
462
 
      <para>
463
 
        Normal invocation needs no options:
464
 
      </para>
465
 
      <para>
466
 
        <userinput>&COMMANDNAME;</userinput>
467
 
      </para>
468
 
    </informalexample>
469
 
    <informalexample>
470
 
      <para>
471
 
        Create key in another directory and of another type.  Force
472
 
        overwriting old key files:
473
 
      </para>
474
 
      <para>
475
 
 
476
 
<!-- do not wrap this line -->
477
 
<userinput>&COMMANDNAME; --dir ~/keydir --type RSA --force</userinput>
478
 
 
479
 
      </para>
480
 
    </informalexample>
481
 
    <informalexample>
482
 
      <para>
483
 
        Prompt for a password, encrypt it with the key in <filename
484
 
        class="directory">/etc/mandos</filename> and output a section
485
 
        suitable for <filename>clients.conf</filename>.
486
 
      </para>
487
 
      <para>
488
 
        <userinput>&COMMANDNAME; --password</userinput>
489
 
      </para>
490
 
    </informalexample>
491
 
    <informalexample>
492
 
      <para>
493
 
        Prompt for a password, encrypt it with the key in the
494
 
        <filename>client-key</filename> directory and output a section
495
 
        suitable for <filename>clients.conf</filename>.
496
 
      </para>
497
 
      <para>
498
 
 
499
 
<!-- do not wrap this line -->
500
 
<userinput>&COMMANDNAME; --password --dir client-key</userinput>
501
 
 
502
 
      </para>
503
 
    </informalexample>
504
 
  </refsect1>
505
 
  
506
 
  <refsect1 id="security">
507
 
    <title>SECURITY</title>
508
 
    <para>
509
 
      The <option>--type</option>, <option>--length</option>,
510
 
      <option>--subtype</option>, and <option>--sublength</option>
511
 
      options can be used to create keys of low security.  If in
512
 
      doubt, leave them to the default values.
513
 
    </para>
514
 
    <para>
515
 
      The key expire time is <emphasis>not</emphasis> guaranteed to be
516
 
      honored by <citerefentry><refentrytitle>mandos</refentrytitle>
517
 
      <manvolnum>8</manvolnum></citerefentry>.
518
 
    </para>
519
 
  </refsect1>
520
 
  
521
 
  <refsect1 id="see_also">
522
 
    <title>SEE ALSO</title>
523
 
    <para>
524
 
      <citerefentry><refentrytitle>intro</refentrytitle>
525
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
526
 
      <citerefentry><refentrytitle>gpg</refentrytitle>
527
 
      <manvolnum>1</manvolnum></citerefentry>,
528
 
      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
529
 
      <manvolnum>5</manvolnum></citerefentry>,
530
 
      <citerefentry><refentrytitle>mandos</refentrytitle>
531
 
      <manvolnum>8</manvolnum></citerefentry>,
532
 
      <citerefentry><refentrytitle>mandos-client</refentrytitle>
533
 
      <manvolnum>8mandos</manvolnum></citerefentry>,
534
 
      <citerefentry><refentrytitle>ssh-keyscan</refentrytitle>
535
 
      <manvolnum>1</manvolnum></citerefentry>
536
 
    </para>
537
 
  </refsect1>
538
 
  
539
 
</refentry>
540
 
<!-- Local Variables: -->
541
 
<!-- time-stamp-start: "<!ENTITY TIMESTAMP [\"']" -->
542
 
<!-- time-stamp-end: "[\"']>" -->
543
 
<!-- time-stamp-format: "%:y-%02m-%02d" -->
544
 
<!-- End: -->