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<firstname>Björn</firstname>
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<surname>Påhlsson</surname>
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<email>belorn@fukt.bsnet.se</email>
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<email>belorn@recompile.se</email>
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<firstname>Teddy</firstname>
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<surname>Hogeborn</surname>
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<email>teddy@fukt.bsnet.se</email>
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<email>teddy@recompile.se</email>
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<holder>Teddy Hogeborn</holder>
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<holder>Björn Påhlsson</holder>
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66
><refentrytitle>mandos</refentrytitle>
64
67
<manvolnum>8</manvolnum></citerefentry>, read by it at startup.
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68
The file needs to list all clients that should be able to use
66
the service. All clients listed will be regarded as valid, even
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if a client was declared invalid in a previous run of the
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the service. The settings in this file can be overridden by
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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
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>changes</emphasis> to this file (including adding and removing
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clients) will, at startup, override changes done during runtime.
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78
The format starts with a <literal>[<replaceable>section
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<term><option>timeout<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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The timeout is how long the server will wait for a
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successful checker run until a client is considered
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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
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number and a one-character suffix. The suffix must be one
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of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
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<quote>h</quote>, and <quote>w</quote> for days, seconds,
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minutes, hours, and weeks, respectively. The values are
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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
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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
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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
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checker killed. The default interval is 5 minutes.
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The format of <replaceable>TIME</replaceable> is the same
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as for <varname>timeout</varname> above.
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<term><option>approval_delay<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 long to wait for external approval before resorting to
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use the <option>approved_by_default</option> value. The
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default is <quote>0s</quote>, i.e. not to wait.
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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
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><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
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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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This option is <emphasis>optional</emphasis>.
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This option allows you to override the default shell
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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
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is zero, the client is considered up. The command will be
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run using <quote><command><filename>/bin/sh</filename>
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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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<option>-c</option></command></quote>, so
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<varname>PATH</varname> will be searched. The default
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value for the checker command is <quote><literal
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179
><command>fping</command> <option>-q</option> <option
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>--</option> %(host)s</literal></quote>.
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>--</option> %%(host)s</literal></quote>.
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In addition to normal start time expansion, this option
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<term><option>extended_timeout<literal> = </literal><replaceable
192
>TIME</replaceable></option></term>
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This option is <emphasis>optional</emphasis>.
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Extended timeout is an added timeout that is given once
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after a password has been sent successfully to a client.
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The timeout is by default longer than the normal timeout,
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and is used for handling the extra long downtime while a
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machine is booting up. Time to take into consideration
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when changing this value is file system checks and quota
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checks. The default value is 15 minutes.
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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>fingerprint<literal> = </literal
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><replaceable>HEXSTRING</replaceable></option></term>
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<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
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<option>checker</option> option is modified to a
237
non-standard value without <quote>%%(host)s</quote> in it.
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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.
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<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.
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The format of <replaceable>TIME</replaceable> is the same
265
as for <varname>timeout</varname> below.
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<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>$<envar>ENVVAR</envar>/foo/bar</filename>
200
294
<term><option>secret<literal> = </literal><replaceable
201
295
>BASE64_ENCODED_DATA</replaceable></option></term>
230
<term><option>secfile<literal> = </literal><replaceable
231
>FILENAME</replaceable></option></term>
324
<term><option>timeout<literal> = </literal><replaceable
325
>TIME</replaceable></option></term>
234
This option is only used if <option>secret</option> is not
235
specified, in which case this option is
236
<emphasis>required</emphasis>.
239
Similar to the <option>secret</option>, except the secret
240
data is in an external file. The contents of the file
241
should <emphasis>not</emphasis> be base64-encoded, but
242
will be sent to clients verbatim.
245
File names of the form <filename>~user/foo/bar</filename>
246
and <filename>$<envar>ENVVAR</envar>/foo/bar</filename>
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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
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Mandos will use 5 minutes. See also the
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<option>extended_timeout</option> option.
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The <replaceable>TIME</replaceable> is specified as a
339
space-separated number of values, each of which is a
340
number and a one-character suffix. The suffix must be one
341
of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
342
<quote>h</quote>, and <quote>w</quote> for days, seconds,
343
minutes, hours, and weeks, respectively. The values are
344
added together to give the total time value, so all of
345
<quote><literal>330s</literal></quote>,
346
<quote><literal>110s 110s 110s</literal></quote>, and
347
<quote><literal>5m 30s</literal></quote> will give a value
348
of five minutes and thirty seconds.
253
<term><option><literal>host = </literal><replaceable
254
>STRING</replaceable></option></term>
354
<term><option>enabled<literal> = </literal>{ <literal
355
>1</literal> | <literal>yes</literal> | <literal>true</literal
356
> | <literal >on</literal> | <literal>0</literal> | <literal
357
>no</literal> | <literal>false</literal> | <literal
358
>off</literal> }</option></term>
257
This option is <emphasis>optional</emphasis>, but highly
258
<emphasis>recommended</emphasis> unless the
259
<option>checker</option> option is modified to a
260
non-standard value without <quote>%(host)s</quote> in it.
263
Host name for this client. This is not used by the server
264
directly, but can be, and is by default, used by the
265
checker. See the <option>checker</option> option.
361
Whether this client should be enabled by default. The
362
default is <quote>true</quote>.
305
402
<quote><literal>%%(<replaceable>foo</replaceable>)s</literal
306
403
></quote> will be replaced by the value of the attribute
307
404
<varname>foo</varname> of the internal
308
<quote><classname>Client</classname></quote> object. See the
309
source code for details, and let the authors know of any
310
attributes that are useful so they may be preserved to any new
311
versions of this software.
405
<quote><classname>Client</classname></quote> object in the
406
Mandos server. The currently allowed values for
407
<replaceable>foo</replaceable> are:
408
<quote><literal>approval_delay</literal></quote>,
409
<quote><literal>approval_duration</literal></quote>,
410
<quote><literal>created</literal></quote>,
411
<quote><literal>enabled</literal></quote>,
412
<quote><literal>expires</literal></quote>,
413
<quote><literal>fingerprint</literal></quote>,
414
<quote><literal>host</literal></quote>,
415
<quote><literal>interval</literal></quote>,
416
<quote><literal>last_approval_request</literal></quote>,
417
<quote><literal>last_checked_ok</literal></quote>,
418
<quote><literal>last_enabled</literal></quote>,
419
<quote><literal>name</literal></quote>,
420
<quote><literal>timeout</literal></quote>, and, if using
421
D-Bus, <quote><literal>dbus_object_path</literal></quote>.
422
See the source code for details. <emphasis role="strong"
423
>Currently, <emphasis>none</emphasis> of these attributes
424
except <quote><literal>host</literal></quote> are guaranteed
425
to be valid in future versions.</emphasis> Therefore, please
426
let the authors know of any attributes that are useful so they
427
may be preserved to any new versions of this software.
314
430
Note that this means that, in order to include an actual
387
505
<refsect1 id="see_also">
388
506
<title>SEE ALSO</title>
508
<citerefentry><refentrytitle>intro</refentrytitle>
509
<manvolnum>8mandos</manvolnum></citerefentry>,
390
510
<citerefentry><refentrytitle>mandos-keygen</refentrytitle>
391
511
<manvolnum>8</manvolnum></citerefentry>,
392
512
<citerefentry><refentrytitle>mandos.conf</refentrytitle>
393
513
<manvolnum>5</manvolnum></citerefentry>,
394
514
<citerefentry><refentrytitle>mandos</refentrytitle>
515
<manvolnum>8</manvolnum></citerefentry>,
516
<citerefentry><refentrytitle>fping</refentrytitle>
395
517
<manvolnum>8</manvolnum></citerefentry>