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Viewing changes to mandos-clients.conf.xml

  • Committer: Teddy Hogeborn
  • Date: 2011-12-23 18:12:16 UTC
  • mto: This revision was merged to the branch mainline in revision 528.
  • Revision ID: teddy@recompile.se-20111223181216-hejy3ig08wzyngpi
* mandos (main/cleanup): Use O_EXCL when creating saved state file;
                         abort if file already exists.

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mandos-clients.conf.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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        "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY VERSION "1.0">
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<!ENTITY CONFNAME "mandos-clients.conf">
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<!ENTITY CONFPATH "<filename>/etc/mandos/clients.conf</filename>">
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<!ENTITY TIMESTAMP "2008-09-12">
 
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<!ENTITY TIMESTAMP "2011-11-26">
 
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<!ENTITY % common SYSTEM "common.ent">
 
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%common;
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]>
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<refentry xmlns:xi="http://www.w3.org/2001/XInclude">
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    <title>Mandos Manual</title>
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    <!-- NWalsh’s docbook scripts use this to generate the footer: -->
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    <productname>Mandos</productname>
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    <productnumber>&VERSION;</productnumber>
 
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    <productnumber>&version;</productnumber>
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    <date>&TIMESTAMP;</date>
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    <authorgroup>
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      <author>
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        <firstname>Björn</firstname>
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        <surname>Påhlsson</surname>
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        <address>
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          <email>belorn@fukt.bsnet.se</email>
 
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          <email>belorn@recompile.se</email>
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        </address>
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      </author>
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      <author>
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        <firstname>Teddy</firstname>
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        <surname>Hogeborn</surname>
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        <address>
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          <email>teddy@fukt.bsnet.se</email>
 
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          <email>teddy@recompile.se</email>
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        </address>
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      </author>
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    </authorgroup>
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    <copyright>
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      <year>2008</year>
 
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      <year>2009</year>
 
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      <year>2010</year>
 
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      <year>2011</year>
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
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    </copyright>
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      ><refentrytitle>mandos</refentrytitle>
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      <manvolnum>8</manvolnum></citerefentry>, read by it at startup.
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      The file needs to list all clients that should be able to use
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      the service.  All clients listed will be regarded as valid, even
65
 
      if a client was declared invalid in a previous run of the
66
 
      server.
 
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      the service.  All clients listed will be regarded as enabled,
 
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      even if a client was disabled in a previous run of the server.
67
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    </para>
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    <para>
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      The format starts with a <literal>[<replaceable>section
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    <variablelist>
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      <varlistentry>
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        <term><option>timeout<literal> = </literal><replaceable
103
 
        >TIME</replaceable></option></term>
104
 
        <listitem>
105
 
          <para>
106
 
            This option is <emphasis>optional</emphasis>.
107
 
          </para>
108
 
          <para>
109
 
            The timeout is how long the server will wait for a
110
 
            successful checker run until a client is considered
111
 
            invalid - that is, ineligible to get the data this server
112
 
            holds.  By default Mandos will use 1 hour.
113
 
          </para>
114
 
          <para>
115
 
            The <replaceable>TIME</replaceable> is specified as a
116
 
            space-separated number of values, each of which is a
117
 
            number and a one-character suffix.  The suffix must be one
118
 
            of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
119
 
            <quote>h</quote>, and <quote>w</quote> for days, seconds,
120
 
            minutes, hours, and weeks, respectively.  The values are
121
 
            added together to give the total time value, so all of
122
 
            <quote><literal>330s</literal></quote>,
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            <quote><literal>110s 110s 110s</literal></quote>, and
124
 
            <quote><literal>5m 30s</literal></quote> will give a value
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            of five minutes and thirty seconds.
126
 
          </para>
127
 
        </listitem>
128
 
      </varlistentry>
129
 
      
130
 
      <varlistentry>
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        <term><option>interval<literal> = </literal><replaceable
132
 
        >TIME</replaceable></option></term>
133
 
        <listitem>
134
 
          <para>
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            This option is <emphasis>optional</emphasis>.
136
 
          </para>
137
 
          <para>
138
 
            How often to run the checker to confirm that a client is
139
 
            still up.  <emphasis>Note:</emphasis> a new checker will
140
 
            not be started if an old one is still running.  The server
141
 
            will wait for a checker to complete until the above
142
 
            <quote><varname>timeout</varname></quote> occurs, at which
143
 
            time the client will be marked invalid, and any running
144
 
            checker killed.  The default interval is 5 minutes.
145
 
          </para>
146
 
          <para>
147
 
            The format of <replaceable>TIME</replaceable> is the same
148
 
            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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        <listitem>
 
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          <para>
 
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            This option is <emphasis>optional</emphasis>.
 
110
          </para>
 
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          <para>
 
112
            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.
 
115
          </para>
 
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          <para>
 
117
            The format of <replaceable>TIME</replaceable> is the same
 
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            as for <varname>timeout</varname> below.
 
119
          </para>
 
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        </listitem>
 
121
      </varlistentry>
 
122
      
 
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      <varlistentry>
 
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        <term><option>approval_duration<literal> = </literal
 
125
        ><replaceable>TIME</replaceable></option></term>
 
126
        <listitem>
 
127
          <para>
 
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            This option is <emphasis>optional</emphasis>.
 
129
          </para>
 
130
          <para>
 
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            How long an external approval lasts.  The default is 1
 
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            second.
 
133
          </para>
 
134
          <para>
 
135
            The format of <replaceable>TIME</replaceable> is the same
 
136
            as for <varname>timeout</varname> below.
 
137
          </para>
 
138
        </listitem>
 
139
      </varlistentry>
 
140
      
 
141
      <varlistentry>
 
142
        <term><option>approved_by_default<literal> = </literal
 
143
          >{ <literal >1</literal> | <literal>yes</literal> | <literal
 
144
          >true</literal> | <literal>on</literal> | <literal
 
145
          >0</literal> | <literal>no</literal> | <literal
 
146
          >false</literal> | <literal>off</literal> }</option></term>
 
147
        <listitem>
 
148
          <para>
 
149
            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>.
149
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          </para>
150
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        </listitem>
151
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      </varlistentry>
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            <varname>PATH</varname> will be searched.  The default
169
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            value for the checker command is <quote><literal
170
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            ><command>fping</command> <option>-q</option> <option
171
 
            >--</option> %(host)s</literal></quote>.
 
174
            >--</option> %%(host)s</literal></quote>.
172
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          </para>
173
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          <para>
174
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            In addition to normal start time expansion, this option
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      </varlistentry>
180
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181
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      <varlistentry>
 
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        <term><option>extended_timeout<literal> = </literal><replaceable
 
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        >TIME</replaceable></option></term>
 
187
        <listitem>
 
188
          <para>
 
189
            This option is <emphasis>optional</emphasis>.
 
190
          </para>
 
191
          <para>
 
192
            Extended timeout is an added timeout that is given once
 
193
            after a password has been sent successfully to a client.
 
194
            The timeout is by default longer than the normal timeout,
 
195
            and is used for handling the extra long downtime while a
 
196
            machine is booting up.  Time to take into consideration
 
197
            when changing this value is file system checks and quota
 
198
            checks.  The default value is 15 minutes.
 
199
          </para>
 
200
          <para>
 
201
            The format of <replaceable>TIME</replaceable> is the same
 
202
            as for <varname>timeout</varname> below.
 
203
          </para>
 
204
        </listitem>
 
205
      </varlistentry>
 
206
      
 
207
      <varlistentry>
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        <term><option>fingerprint<literal> = </literal
183
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        ><replaceable>HEXSTRING</replaceable></option></term>
184
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        <listitem>
195
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      </varlistentry>
196
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197
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      <varlistentry>
 
224
        <term><option><literal>host = </literal><replaceable
 
225
        >STRING</replaceable></option></term>
 
226
        <listitem>
 
227
          <para>
 
228
            This option is <emphasis>optional</emphasis>, but highly
 
229
            <emphasis>recommended</emphasis> unless the
 
230
            <option>checker</option> option is modified to a
 
231
            non-standard value without <quote>%%(host)s</quote> in it.
 
232
          </para>
 
233
          <para>
 
234
            Host name for this client.  This is not used by the server
 
235
            directly, but can be, and is by default, used by the
 
236
            checker.  See the <option>checker</option> option.
 
237
          </para>
 
238
        </listitem>
 
239
      </varlistentry>
 
240
      
 
241
      <varlistentry>
 
242
        <term><option>interval<literal> = </literal><replaceable
 
243
        >TIME</replaceable></option></term>
 
244
        <listitem>
 
245
          <para>
 
246
            This option is <emphasis>optional</emphasis>.
 
247
          </para>
 
248
          <para>
 
249
            How often to run the checker to confirm that a client is
 
250
            still up.  <emphasis>Note:</emphasis> a new checker will
 
251
            not be started if an old one is still running.  The server
 
252
            will wait for a checker to complete until the below
 
253
            <quote><varname>timeout</varname></quote> occurs, at which
 
254
            time the client will be disabled, and any running checker
 
255
            killed.  The default interval is 2 minutes.
 
256
          </para>
 
257
          <para>
 
258
            The format of <replaceable>TIME</replaceable> is the same
 
259
            as for <varname>timeout</varname> below.
 
260
          </para>
 
261
        </listitem>
 
262
      </varlistentry>
 
263
      
 
264
      <varlistentry>
 
265
        <term><option>secfile<literal> = </literal><replaceable
 
266
        >FILENAME</replaceable></option></term>
 
267
        <listitem>
 
268
          <para>
 
269
            This option is only used if <option>secret</option> is not
 
270
            specified, in which case this option is
 
271
            <emphasis>required</emphasis>.
 
272
          </para>
 
273
          <para>
 
274
            Similar to the <option>secret</option>, except the secret
 
275
            data is in an external file.  The contents of the file
 
276
            should <emphasis>not</emphasis> be base64-encoded, but
 
277
            will be sent to clients verbatim.
 
278
          </para>
 
279
          <para>
 
280
            File names of the form <filename>~user/foo/bar</filename>
 
281
            and <filename>$<envar>ENVVAR</envar>/foo/bar</filename>
 
282
            are supported.
 
283
          </para>
 
284
        </listitem>
 
285
      </varlistentry>
 
286
      
 
287
      <varlistentry>
198
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        <term><option>secret<literal> = </literal><replaceable
199
289
        >BASE64_ENCODED_DATA</replaceable></option></term>
200
290
        <listitem>
225
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      </varlistentry>
226
316
      
227
317
      <varlistentry>
228
 
        <term><option>secfile<literal> = </literal><replaceable
229
 
        >FILENAME</replaceable></option></term>
 
318
        <term><option>timeout<literal> = </literal><replaceable
 
319
        >TIME</replaceable></option></term>
230
320
        <listitem>
231
321
          <para>
232
 
            This option is only used if <option>secret</option> is not
233
 
            specified, in which case this option is
234
 
            <emphasis>required</emphasis>.
235
 
          </para>
236
 
          <para>
237
 
            Similar to the <option>secret</option>, except the secret
238
 
            data is in an external file.  The contents of the file
239
 
            should <emphasis>not</emphasis> be base64-encoded, but
240
 
            will be sent to clients verbatim.
 
322
            This option is <emphasis>optional</emphasis>.
 
323
          </para>
 
324
          <para>
 
325
            The timeout is how long the server will wait, after a
 
326
            successful checker run, until a client is disabled and not
 
327
            allowed to get the data this server holds.  By default
 
328
            Mandos will use 5 minutes.  See also the
 
329
            <option>extended_timeout</option> option.
 
330
          </para>
 
331
          <para>
 
332
            The <replaceable>TIME</replaceable> is specified as a
 
333
            space-separated number of values, each of which is a
 
334
            number and a one-character suffix.  The suffix must be one
 
335
            of <quote>d</quote>, <quote>s</quote>, <quote>m</quote>,
 
336
            <quote>h</quote>, and <quote>w</quote> for days, seconds,
 
337
            minutes, hours, and weeks, respectively.  The values are
 
338
            added together to give the total time value, so all of
 
339
            <quote><literal>330s</literal></quote>,
 
340
            <quote><literal>110s 110s 110s</literal></quote>, and
 
341
            <quote><literal>5m 30s</literal></quote> will give a value
 
342
            of five minutes and thirty seconds.
241
343
          </para>
242
344
        </listitem>
243
345
      </varlistentry>
244
346
      
245
347
      <varlistentry>
246
 
        <term><option><literal>host = </literal><replaceable
247
 
        >STRING</replaceable></option></term>
 
348
        <term><option>enabled<literal> = </literal>{ <literal
 
349
        >1</literal> | <literal>yes</literal> | <literal>true</literal
 
350
        > | <literal >on</literal> | <literal>0</literal> | <literal
 
351
        >no</literal> | <literal>false</literal> | <literal
 
352
        >off</literal> }</option></term>
248
353
        <listitem>
249
354
          <para>
250
 
            This option is <emphasis>optional</emphasis>, but highly
251
 
            <emphasis>recommended</emphasis> unless the
252
 
            <option>checker</option> option is modified to a
253
 
            non-standard value without <quote>%(host)s</quote> in it.
254
 
          </para>
255
 
          <para>
256
 
            Host name for this client.  This is not used by the server
257
 
            directly, but can be, and is by default, used by the
258
 
            checker.  See the <option>checker</option> option.
 
355
            Whether this client should be enabled by default.  The
 
356
            default is <quote>true</quote>.
259
357
          </para>
260
358
        </listitem>
261
359
      </varlistentry>
298
396
        <quote><literal>%%(<replaceable>foo</replaceable>)s</literal
299
397
        ></quote> will be replaced by the value of the attribute
300
398
        <varname>foo</varname> of the internal
301
 
        <quote><classname>Client</classname></quote> object.  See the
302
 
        source code for details, and let the authors know of any
303
 
        attributes that are useful so they may be preserved to any new
304
 
        versions of this software.
 
399
        <quote><classname>Client</classname></quote> object in the
 
400
        Mandos server.  The currently allowed values for
 
401
        <replaceable>foo</replaceable> are:
 
402
        <quote><literal>approval_delay</literal></quote>,
 
403
        <quote><literal>approval_duration</literal></quote>,
 
404
        <quote><literal>created</literal></quote>,
 
405
        <quote><literal>enabled</literal></quote>,
 
406
        <quote><literal>fingerprint</literal></quote>,
 
407
        <quote><literal>host</literal></quote>,
 
408
        <quote><literal>interval</literal></quote>,
 
409
        <quote><literal>last_approval_request</literal></quote>,
 
410
        <quote><literal>last_checked_ok</literal></quote>,
 
411
        <quote><literal>last_enabled</literal></quote>,
 
412
        <quote><literal>name</literal></quote>,
 
413
        <quote><literal>timeout</literal></quote>, and, if using
 
414
        D-Bus, <quote><literal>dbus_object_path</literal></quote>.
 
415
        See the source code for details.  <emphasis role="strong"
 
416
        >Currently, <emphasis>none</emphasis> of these attributes
 
417
        except <quote><literal>host</literal></quote> are guaranteed
 
418
        to be valid in future versions.</emphasis> Therefore, please
 
419
        let the authors know of any attributes that are useful so they
 
420
        may be preserved to any new versions of this software.
305
421
      </para>
306
422
      <para>
307
423
        Note that this means that, in order to include an actual
342
458
    <informalexample>
343
459
      <programlisting>
344
460
[DEFAULT]
345
 
timeout = 1h
346
 
interval = 5m
347
 
checker = fping -q -- %(host)s
 
461
timeout = 5m
 
462
interval = 2m
 
463
checker = fping -q -- %%(host)s
348
464
 
349
465
# Client "foo"
350
466
[foo]
373
489
fingerprint = 3e393aeaefb84c7e89e2f547b3a107558fca3a27
374
490
secfile = /etc/mandos/bar-secret
375
491
timeout = 15m
 
492
approved_by_default = False
 
493
approval_delay = 30s
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      </programlisting>
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    </informalexample>
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  </refsect1>
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  <refsect1 id="see_also">
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    <title>SEE ALSO</title>
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    <para>
 
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      <citerefentry><refentrytitle>intro</refentrytitle>
 
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      <manvolnum>8mandos</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos-keygen</refentrytitle>
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      <manvolnum>8</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos.conf</refentrytitle>