20
20
<firstname>Björn</firstname>
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21
<surname>Påhlsson</surname>
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<email>belorn@recompile.se</email>
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<email>belorn@fukt.bsnet.se</email>
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<firstname>Teddy</firstname>
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<surname>Hogeborn</surname>
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<email>teddy@recompile.se</email>
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<email>teddy@fukt.bsnet.se</email>
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36
<holder>Teddy Hogeborn</holder>
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37
<holder>Björn Påhlsson</holder>
66
62
><refentrytitle>mandos</refentrytitle>
67
63
<manvolnum>8</manvolnum></citerefentry>, read by it at startup.
68
64
The file needs to list all clients that should be able to use
69
the service. The settings in this file can be overridden by
70
runtime changes to the server, which it saves across restarts.
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(See the section called <quote>PERSISTENT STATE</quote> in
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<citerefentry><refentrytitle>mandos</refentrytitle><manvolnum
73
>8</manvolnum></citerefentry>.) However, any <emphasis
74
>changes</emphasis> to this file (including adding and removing
75
clients) will, at startup, override changes done during runtime.
65
the service. All clients listed will be regarded as valid, even
66
if a client was declared invalid in a previous run of the
78
70
The format starts with a <literal>[<replaceable>section
111
<term><option>approval_delay<literal> = </literal><replaceable
112
>TIME</replaceable></option></term>
115
This option is <emphasis>optional</emphasis>.
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How long to wait for external approval before resorting to
119
use the <option>approved_by_default</option> value. The
120
default is <quote>PT0S</quote>, i.e. not to wait.
123
The format of <replaceable>TIME</replaceable> is the same
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as for <varname>timeout</varname> below.
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<term><option>approval_duration<literal> = </literal
131
><replaceable>TIME</replaceable></option></term>
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This option is <emphasis>optional</emphasis>.
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How long an external approval lasts. The default is 1
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The format of <replaceable>TIME</replaceable> is the same
142
as for <varname>timeout</varname> below.
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<term><option>approved_by_default<literal> = </literal
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>{ <literal >1</literal> | <literal>yes</literal> | <literal
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>true</literal> | <literal>on</literal> | <literal
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>0</literal> | <literal>no</literal> | <literal
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>false</literal> | <literal>off</literal> }</option></term>
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Whether to approve a client by default after
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the <option>approval_delay</option>. The default
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is <quote>True</quote>.
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<term><option>timeout<literal> = </literal><replaceable
104
>TIME</replaceable></option></term>
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This option is <emphasis>optional</emphasis>.
110
The timeout is how long the server will wait for a
111
successful checker run until a client is considered
112
invalid - that is, ineligible to get the data this server
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holds. By default Mandos will use 1 hour.
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The <replaceable>TIME</replaceable> is specified as a
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space-separated number of values, each of which is a
118
number and a one-character suffix. The suffix must be one
119
of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
120
<quote>h</quote>, and <quote>w</quote> for days, seconds,
121
minutes, hours, and weeks, respectively. The values are
122
added together to give the total time value, so all of
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<quote><literal>330s</literal></quote>,
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<quote><literal>110s 110s 110s</literal></quote>, and
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<quote><literal>5m 30s</literal></quote> will give a value
126
of five minutes and thirty seconds.
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<term><option>interval<literal> = </literal><replaceable
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>TIME</replaceable></option></term>
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This option is <emphasis>optional</emphasis>.
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How often to run the checker to confirm that a client is
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still up. <emphasis>Note:</emphasis> a new checker will
141
not be started if an old one is still running. The server
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will wait for a checker to complete until the above
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<quote><varname>timeout</varname></quote> occurs, at which
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time the client will be marked invalid, and any running
145
checker killed. The default interval is 5 minutes.
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The format of <replaceable>TIME</replaceable> is the same
149
as for <varname>timeout</varname> above.
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159
This option is <emphasis>optional</emphasis>.
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This option overrides the default shell command that the
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server will use to check if the client is still up. Any
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output of the command will be ignored, only the exit code
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is checked: If the exit code of the command is zero, the
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client is considered up. The command will be run using
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<quote><command><filename>/bin/sh</filename>
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This option allows you to override the default shell
163
command that the server will use to check if the client is
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still up. Any output of the command will be ignored, only
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the exit code is checked: If the exit code of the command
166
is zero, the client is considered up. The command will be
167
run using <quote><command><filename>/bin/sh</filename>
176
168
<option>-c</option></command></quote>, so
177
169
<varname>PATH</varname> will be searched. The default
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170
value for the checker command is <quote><literal
179
171
><command>fping</command> <option>-q</option> <option
180
>--</option> %%(host)s</literal></quote>.
172
>--</option> %(host)s</literal></quote>.
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175
In addition to normal start time expansion, this option
191
<term><option>extended_timeout<literal> = </literal><replaceable
192
>TIME</replaceable></option></term>
195
This option is <emphasis>optional</emphasis>.
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Extended timeout is an added timeout that is given once
199
after a password has been sent successfully to a client.
200
The timeout is by default longer than the normal timeout,
201
and is used for handling the extra long downtime while a
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machine is booting up. Time to take into consideration
203
when changing this value is file system checks and quota
204
checks. The default value is 15 minutes.
207
The format of <replaceable>TIME</replaceable> is the same
208
as for <varname>timeout</varname> below.
214
183
<term><option>fingerprint<literal> = </literal
215
184
><replaceable>HEXSTRING</replaceable></option></term>
230
<term><option><literal>host = </literal><replaceable
231
>STRING</replaceable></option></term>
234
This option is <emphasis>optional</emphasis>, but highly
235
<emphasis>recommended</emphasis> unless the
236
<option>checker</option> option is modified to a
237
non-standard value without <quote>%%(host)s</quote> in it.
240
Host name for this client. This is not used by the server
241
directly, but can be, and is by default, used by the
242
checker. See the <option>checker</option> option.
248
<term><option>interval<literal> = </literal><replaceable
249
>TIME</replaceable></option></term>
252
This option is <emphasis>optional</emphasis>.
255
How often to run the checker to confirm that a client is
256
still up. <emphasis>Note:</emphasis> a new checker will
257
not be started if an old one is still running. The server
258
will wait for a checker to complete until the below
259
<quote><varname>timeout</varname></quote> occurs, at which
260
time the client will be disabled, and any running checker
261
killed. The default interval is 2 minutes.
264
The format of <replaceable>TIME</replaceable> is the same
265
as for <varname>timeout</varname> below.
271
<term><option>secfile<literal> = </literal><replaceable
272
>FILENAME</replaceable></option></term>
275
This option is only used if <option>secret</option> is not
276
specified, in which case this option is
277
<emphasis>required</emphasis>.
280
Similar to the <option>secret</option>, except the secret
281
data is in an external file. The contents of the file
282
should <emphasis>not</emphasis> be base64-encoded, but
283
will be sent to clients verbatim.
286
File names of the form <filename>~user/foo/bar</filename>
287
and <filename>$<envar>ENVVAR</envar>/foo/bar</filename>
294
199
<term><option>secret<literal> = </literal><replaceable
295
200
>BASE64_ENCODED_DATA</replaceable></option></term>
324
<term><option>timeout<literal> = </literal><replaceable
325
>TIME</replaceable></option></term>
229
<term><option>secfile<literal> = </literal><replaceable
230
>FILENAME</replaceable></option></term>
328
This option is <emphasis>optional</emphasis>.
331
The timeout is how long the server will wait, after a
332
successful checker run, until a client is disabled and not
333
allowed to get the data this server holds. By default
334
Mandos will use 5 minutes. See also the
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<option>extended_timeout</option> option.
338
The <replaceable>TIME</replaceable> is specified as an RFC
339
3339 duration; for example
340
<quote><literal>P1Y2M3DT4H5M6S</literal></quote> meaning
341
one year, two months, three days, four hours, five
342
minutes, and six seconds. Some values can be omitted, see
343
RFC 3339 Appendix A for details.
233
This option is only used if <option>secret</option> is not
234
specified, in which case this option is
235
<emphasis>required</emphasis>.
238
Similar to the <option>secret</option>, except the secret
239
data is in an external file. The contents of the file
240
should <emphasis>not</emphasis> be base64-encoded, but
241
will be sent to clients verbatim.
244
File names of the form <filename>~user/foo/bar</filename>
245
and <filename>$<envar>ENVVAR</envar>/foo/bar</filename>
349
<term><option>enabled<literal> = </literal>{ <literal
350
>1</literal> | <literal>yes</literal> | <literal>true</literal
351
> | <literal >on</literal> | <literal>0</literal> | <literal
352
>no</literal> | <literal>false</literal> | <literal
353
>off</literal> }</option></term>
252
<term><option><literal>host = </literal><replaceable
253
>STRING</replaceable></option></term>
356
Whether this client should be enabled by default. The
357
default is <quote>true</quote>.
256
This option is <emphasis>optional</emphasis>, but highly
257
<emphasis>recommended</emphasis> unless the
258
<option>checker</option> option is modified to a
259
non-standard value without <quote>%(host)s</quote> in it.
262
Host name for this client. This is not used by the server
263
directly, but can be, and is by default, used by the
264
checker. See the <option>checker</option> option.
397
304
<quote><literal>%%(<replaceable>foo</replaceable>)s</literal
398
305
></quote> will be replaced by the value of the attribute
399
306
<varname>foo</varname> of the internal
400
<quote><classname>Client</classname></quote> object in the
401
Mandos server. The currently allowed values for
402
<replaceable>foo</replaceable> are:
403
<quote><literal>approval_delay</literal></quote>,
404
<quote><literal>approval_duration</literal></quote>,
405
<quote><literal>created</literal></quote>,
406
<quote><literal>enabled</literal></quote>,
407
<quote><literal>expires</literal></quote>,
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<quote><literal>fingerprint</literal></quote>,
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<quote><literal>host</literal></quote>,
410
<quote><literal>interval</literal></quote>,
411
<quote><literal>last_approval_request</literal></quote>,
412
<quote><literal>last_checked_ok</literal></quote>,
413
<quote><literal>last_enabled</literal></quote>,
414
<quote><literal>name</literal></quote>,
415
<quote><literal>timeout</literal></quote>, and, if using
416
D-Bus, <quote><literal>dbus_object_path</literal></quote>.
417
See the source code for details. <emphasis role="strong"
418
>Currently, <emphasis>none</emphasis> of these attributes
419
except <quote><literal>host</literal></quote> are guaranteed
420
to be valid in future versions.</emphasis> Therefore, please
421
let the authors know of any attributes that are useful so they
422
may be preserved to any new versions of this software.
307
<quote><classname>Client</classname></quote> object. See the
308
source code for details, and let the authors know of any
309
attributes that are useful so they may be preserved to any new
310
versions of this software.
425
313
Note that this means that, in order to include an actual
500
386
<refsect1 id="see_also">
501
387
<title>SEE ALSO</title>
503
<citerefentry><refentrytitle>intro</refentrytitle>
504
<manvolnum>8mandos</manvolnum></citerefentry>,
505
389
<citerefentry><refentrytitle>mandos-keygen</refentrytitle>
506
390
<manvolnum>8</manvolnum></citerefentry>,
507
391
<citerefentry><refentrytitle>mandos.conf</refentrytitle>
508
392
<manvolnum>5</manvolnum></citerefentry>,
509
393
<citerefentry><refentrytitle>mandos</refentrytitle>
510
<manvolnum>8</manvolnum></citerefentry>,
511
<citerefentry><refentrytitle>fping</refentrytitle>
512
394
<manvolnum>8</manvolnum></citerefentry>
517
RFC 3339: <citetitle>Date and Time on the Internet:
518
Timestamps</citetitle>
522
The time intervals are in the "duration" format, as
523
specified in ABNF in Appendix A of RFC 3339.
530
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