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<firstname>Björn</firstname>
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<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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<holder>Teddy Hogeborn</holder>
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38
<holder>Björn Påhlsson</holder>
66
63
><refentrytitle>mandos</refentrytitle>
67
64
<manvolnum>8</manvolnum></citerefentry>, read by it at startup.
68
65
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
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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
74
>changes</emphasis> to this file (including adding and removing
75
clients) will, at startup, override changes done during runtime.
66
the service. All clients listed will be regarded as valid, even
67
if a client was declared invalid in a previous run of the
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71
The format starts with a <literal>[<replaceable>section
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<term><option>approval_delay<literal> = </literal><replaceable
112
>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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<term><option>timeout<literal> = </literal><replaceable
105
>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 either a
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successful checker run or a client receiving its secret)
113
until a client is considered invalid - that is, ineligible
114
to get the data this server holds. By default Mandos will
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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
151
as for <varname>timeout</varname> above.
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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
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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
168
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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170
<option>-c</option></command></quote>, so
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171
<varname>PATH</varname> will be searched. The default
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172
value for the checker command is <quote><literal
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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
199
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
204
checks. The default value is 15 minutes.
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The format of <replaceable>TIME</replaceable> is the same
208
as for <varname>timeout</varname> below.
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<term><option>fingerprint<literal> = </literal
215
186
><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
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<option>checker</option> option is modified to a
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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.
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.
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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>$<envar>ENVVAR</envar>/foo/bar</filename>
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<term><option>secret<literal> = </literal><replaceable
295
202
>BASE64_ENCODED_DATA</replaceable></option></term>
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<term><option>timeout<literal> = </literal><replaceable
325
>TIME</replaceable></option></term>
231
<term><option>secfile<literal> = </literal><replaceable
232
>FILENAME</replaceable></option></term>
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This option is <emphasis>optional</emphasis>.
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The timeout is how long the server will wait, after a
332
successful checker run, until a client is disabled and not
333
allowed to get the data this server holds. By default
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Mandos will use 5 minutes. See also the
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<option>extended_timeout</option> option.
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The <replaceable>TIME</replaceable> is specified as an RFC
339
3339 duration; for example
340
<quote><literal>P1Y2M3DT4H5M6S</literal></quote> meaning
341
one year, two months, three days, four hours, five
342
minutes, and six seconds. Some values can be omitted, see
343
RFC 3339 Appendix A for details.
235
This option is only used if <option>secret</option> is not
236
specified, in which case this option is
237
<emphasis>required</emphasis>.
240
Similar to the <option>secret</option>, except the secret
241
data is in an external file. The contents of the file
242
should <emphasis>not</emphasis> be base64-encoded, but
243
will be sent to clients verbatim.
246
File names of the form <filename>~user/foo/bar</filename>
247
and <filename>$<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>
254
<term><option><literal>host = </literal><replaceable
255
>STRING</replaceable></option></term>
356
Whether this client should be enabled by default. The
357
default is <quote>true</quote>.
258
This option is <emphasis>optional</emphasis>, but highly
259
<emphasis>recommended</emphasis> unless the
260
<option>checker</option> option is modified to a
261
non-standard value without <quote>%%(host)s</quote> in it.
264
Host name for this client. This is not used by the server
265
directly, but can be, and is by default, used by the
266
checker. See the <option>checker</option> option.
397
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<quote><literal>%%(<replaceable>foo</replaceable>)s</literal
398
307
></quote> will be replaced by the value of the attribute
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<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:
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<quote><literal>approval_delay</literal></quote>,
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<quote><literal>approval_duration</literal></quote>,
405
<quote><literal>created</literal></quote>,
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<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>,
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<quote><literal>interval</literal></quote>,
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<quote><literal>last_approval_request</literal></quote>,
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<quote><literal>last_checked_ok</literal></quote>,
413
<quote><literal>last_enabled</literal></quote>,
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<quote><literal>name</literal></quote>,
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<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.
309
<quote><classname>Client</classname></quote> object. See the
310
source code for details, and let the authors know of any
311
attributes that are useful so they may be preserved to any new
312
versions of this software.
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315
Note that this means that, in order to include an actual
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388
<refsect1 id="see_also">
501
389
<title>SEE ALSO</title>
503
<citerefentry><refentrytitle>intro</refentrytitle>
504
<manvolnum>8mandos</manvolnum></citerefentry>,
505
391
<citerefentry><refentrytitle>mandos-keygen</refentrytitle>
506
392
<manvolnum>8</manvolnum></citerefentry>,
507
393
<citerefentry><refentrytitle>mandos.conf</refentrytitle>
508
394
<manvolnum>5</manvolnum></citerefentry>,
509
395
<citerefentry><refentrytitle>mandos</refentrytitle>
510
<manvolnum>8</manvolnum></citerefentry>,
511
<citerefentry><refentrytitle>fping</refentrytitle>
512
396
<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.
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