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  • Committer: Teddy Hogeborn
  • Date: 2011-11-26 20:59:56 UTC
  • mto: (237.12.8 mandos-persistent)
  • mto: This revision was merged to the branch mainline in revision 290.
  • Revision ID: teddy@recompile.se-20111126205956-vft6g0z2i6my0165
Use GPG to encrypt instead of AES.

* Makefile (run-server): Use "--no-restore" option.
* debian/control (mandos/Depends): Added "python-gnupginterface".
* mandos: (CryptoError, Crypto): New; uses GPG.
  (Client.encrypt_secret, Client.decrypt_secret): Removed.
  (ClientHandler.fingerprint): Use binascii.hexlify().
  (main): Use Crypto class to decrypt.
  (main/cleanup): Use Crypto class to encrypt.  Handle EACCES.

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mandos-keygen.xml
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<?xml version='1.0' encoding='UTF-8'?>
 
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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 COMMANDNAME "mandos-keygen">
 
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<!ENTITY TIMESTAMP "2011-10-03">
 
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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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  <refentryinfo>
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    <title>&COMMANDNAME;</title>
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    <!-- NWalsh's docbook scripts use this to generate the footer: -->
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    <productname>&COMMANDNAME;</productname>
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    <productnumber>&VERSION;</productnumber>
 
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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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    <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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      <holder>Teddy Hogeborn &amp; Björn Påhlsson</holder>
 
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      <year>2009</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>
34
 
    <legalnotice>
35
 
      <para>
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        This manual page is free software: you can redistribute it
37
 
        and/or modify it under the terms of the GNU General Public
38
 
        License as published by the Free Software Foundation,
39
 
        either version 3 of the License, or (at your option) any
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        later version.
41
 
      </para>
42
 
 
43
 
      <para>
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        This manual page is distributed in the hope that it will
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        be useful, but WITHOUT ANY WARRANTY; without even the
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        implied warranty of MERCHANTABILITY or FITNESS FOR A
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        PARTICULAR PURPOSE.  See the GNU General Public License
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        for more details.
49
 
      </para>
50
 
 
51
 
      <para>
52
 
        You should have received a copy of the GNU General Public
53
 
        License along with this program; If not, see
54
 
        <ulink url="http://www.gnu.org/licenses/"/>.
55
 
      </para>
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    </legalnotice>
 
40
    <xi:include href="legalnotice.xml"/>
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  </refentryinfo>
58
 
 
 
42
  
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  <refmeta>
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    <refentrytitle>&COMMANDNAME;</refentrytitle>
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    <manvolnum>8</manvolnum>
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  <refnamediv>
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    <refname><command>&COMMANDNAME;</command></refname>
66
50
    <refpurpose>
67
 
      Generate keys for <citerefentry><refentrytitle>password-request
68
 
      </refentrytitle><manvolnum>8mandos</manvolnum></citerefentry>
 
51
      Generate key and password for Mandos client and server.
69
52
    </refpurpose>
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53
  </refnamediv>
71
 
 
 
54
  
72
55
  <refsynopsisdiv>
73
56
    <cmdsynopsis>
74
57
      <command>&COMMANDNAME;</command>
75
 
      <group choice="opt">
76
 
        <arg choice="plain"><option>--dir</option>
77
 
        <replaceable>directory</replaceable></arg>
78
 
      </group>
79
 
      <group choice="opt">
80
 
        <arg choice="plain"><option>--type</option>
81
 
        <replaceable>type</replaceable></arg>
82
 
      </group>
83
 
      <group choice="opt">
84
 
        <arg choice="plain"><option>--length</option>
85
 
        <replaceable>bits</replaceable></arg>
86
 
      </group>
87
 
      <group choice="opt">
88
 
        <arg choice="plain"><option>--name</option>
89
 
        <replaceable>NAME</replaceable></arg>
90
 
      </group>
91
 
      <group choice="opt">
92
 
        <arg choice="plain"><option>--email</option>
93
 
        <replaceable>EMAIL</replaceable></arg>
94
 
      </group>
95
 
      <group choice="opt">
96
 
        <arg choice="plain"><option>--comment</option>
97
 
        <replaceable>COMMENT</replaceable></arg>
98
 
      </group>
99
 
      <group choice="opt">
100
 
        <arg choice="plain"><option>--expire</option>
101
 
        <replaceable>TIME</replaceable></arg>
102
 
      </group>
103
 
      <group choice="opt">
104
 
        <arg choice="plain"><option>--force</option></arg>
105
 
      </group>
106
 
    </cmdsynopsis>
107
 
    <cmdsynopsis>
108
 
      <command>&COMMANDNAME;</command>
109
 
      <group choice="opt">
110
 
        <arg choice="plain"><option>-d</option>
111
 
        <replaceable>directory</replaceable></arg>
112
 
      </group>
113
 
      <group choice="opt">
114
 
        <arg choice="plain"><option>-t</option>
115
 
        <replaceable>type</replaceable></arg>
116
 
      </group>
117
 
      <group choice="opt">
118
 
        <arg choice="plain"><option>-l</option>
119
 
        <replaceable>bits</replaceable></arg>
120
 
      </group>
121
 
      <group choice="opt">
122
 
        <arg choice="plain"><option>-n</option>
123
 
        <replaceable>NAME</replaceable></arg>
124
 
      </group>
125
 
      <group choice="opt">
126
 
        <arg choice="plain"><option>-e</option>
127
 
        <replaceable>EMAIL</replaceable></arg>
128
 
      </group>
129
 
      <group choice="opt">
130
 
        <arg choice="plain"><option>-c</option>
131
 
        <replaceable>COMMENT</replaceable></arg>
132
 
      </group>
133
 
      <group choice="opt">
134
 
        <arg choice="plain"><option>-x</option>
135
 
        <replaceable>TIME</replaceable></arg>
136
 
      </group>
137
 
      <group choice="opt">
138
 
        <arg choice="plain"><option>-f</option></arg>
139
 
      </group>
140
 
    </cmdsynopsis>
141
 
    <cmdsynopsis>
142
 
      <command>&COMMANDNAME;</command>
143
 
      <group choice="req">
144
 
        <arg choice='plain'><option>-h</option></arg>
145
 
        <arg choice='plain'><option>--help</option></arg>
146
 
      </group>
147
 
    </cmdsynopsis>
148
 
    <cmdsynopsis>
149
 
      <command>&COMMANDNAME;</command>
150
 
      <group choice="req">
151
 
        <arg choice='plain'><option>-v</option></arg>
152
 
        <arg choice='plain'><option>--version</option></arg>
 
58
      <group>
 
59
        <arg choice="plain"><option>--dir
 
60
        <replaceable>DIRECTORY</replaceable></option></arg>
 
61
        <arg choice="plain"><option>-d
 
62
        <replaceable>DIRECTORY</replaceable></option></arg>
 
63
      </group>
 
64
      <sbr/>
 
65
      <group>
 
66
        <arg choice="plain"><option>--type
 
67
        <replaceable>KEYTYPE</replaceable></option></arg>
 
68
        <arg choice="plain"><option>-t
 
69
        <replaceable>KEYTYPE</replaceable></option></arg>
 
70
      </group>
 
71
      <sbr/>
 
72
      <group>
 
73
        <arg choice="plain"><option>--length
 
74
        <replaceable>BITS</replaceable></option></arg>
 
75
        <arg choice="plain"><option>-l
 
76
        <replaceable>BITS</replaceable></option></arg>
 
77
      </group>
 
78
      <sbr/>
 
79
      <group>
 
80
        <arg choice="plain"><option>--subtype
 
81
        <replaceable>KEYTYPE</replaceable></option></arg>
 
82
        <arg choice="plain"><option>-s
 
83
        <replaceable>KEYTYPE</replaceable></option></arg>
 
84
      </group>
 
85
      <sbr/>
 
86
      <group>
 
87
        <arg choice="plain"><option>--sublength
 
88
        <replaceable>BITS</replaceable></option></arg>
 
89
        <arg choice="plain"><option>-L
 
90
        <replaceable>BITS</replaceable></option></arg>
 
91
      </group>
 
92
      <sbr/>
 
93
      <group>
 
94
        <arg choice="plain"><option>--name
 
95
        <replaceable>NAME</replaceable></option></arg>
 
96
        <arg choice="plain"><option>-n
 
97
        <replaceable>NAME</replaceable></option></arg>
 
98
      </group>
 
99
      <sbr/>
 
100
      <group>
 
101
        <arg choice="plain"><option>--email
 
102
        <replaceable>ADDRESS</replaceable></option></arg>
 
103
        <arg choice="plain"><option>-e
 
104
        <replaceable>ADDRESS</replaceable></option></arg>
 
105
      </group>
 
106
      <sbr/>
 
107
      <group>
 
108
        <arg choice="plain"><option>--comment
 
109
        <replaceable>TEXT</replaceable></option></arg>
 
110
        <arg choice="plain"><option>-c
 
111
        <replaceable>TEXT</replaceable></option></arg>
 
112
      </group>
 
113
      <sbr/>
 
114
      <group>
 
115
        <arg choice="plain"><option>--expire
 
116
        <replaceable>TIME</replaceable></option></arg>
 
117
        <arg choice="plain"><option>-x
 
118
        <replaceable>TIME</replaceable></option></arg>
 
119
      </group>
 
120
      <sbr/>
 
121
      <arg><option>--force</option></arg>
 
122
    </cmdsynopsis>
 
123
    <cmdsynopsis>
 
124
      <command>&COMMANDNAME;</command>
 
125
      <group choice="req">
 
126
        <arg choice="plain"><option>--password</option></arg>
 
127
        <arg choice="plain"><option>-p</option></arg>
 
128
        <arg choice="plain"><option>--passfile
 
129
        <replaceable>FILE</replaceable></option></arg>
 
130
        <arg choice="plain"><option>-F</option>
 
131
        <replaceable>FILE</replaceable></arg>
 
132
      </group>
 
133
      <sbr/>
 
134
      <group>
 
135
        <arg choice="plain"><option>--dir
 
136
        <replaceable>DIRECTORY</replaceable></option></arg>
 
137
        <arg choice="plain"><option>-d
 
138
        <replaceable>DIRECTORY</replaceable></option></arg>
 
139
      </group>
 
140
      <sbr/>
 
141
      <group>
 
142
        <arg choice="plain"><option>--name
 
143
        <replaceable>NAME</replaceable></option></arg>
 
144
        <arg choice="plain"><option>-n
 
145
        <replaceable>NAME</replaceable></option></arg>
 
146
      </group>
 
147
    </cmdsynopsis>
 
148
    <cmdsynopsis>
 
149
      <command>&COMMANDNAME;</command>
 
150
      <group choice="req">
 
151
        <arg choice="plain"><option>--help</option></arg>
 
152
        <arg choice="plain"><option>-h</option></arg>
 
153
      </group>
 
154
    </cmdsynopsis>
 
155
    <cmdsynopsis>
 
156
      <command>&COMMANDNAME;</command>
 
157
      <group choice="req">
 
158
        <arg choice="plain"><option>--version</option></arg>
 
159
        <arg choice="plain"><option>-v</option></arg>
153
160
      </group>
154
161
    </cmdsynopsis>
155
162
  </refsynopsisdiv>
156
 
 
 
163
  
157
164
  <refsect1 id="description">
158
165
    <title>DESCRIPTION</title>
159
166
    <para>
160
167
      <command>&COMMANDNAME;</command> is a program to generate the
161
 
      OpenPGP keys used by
162
 
      <citerefentry><refentrytitle>password-request</refentrytitle>
163
 
      <manvolnum>8mandos</manvolnum></citerefentry>.  The keys are
 
168
      OpenPGP key used by
 
169
      <citerefentry><refentrytitle>mandos-client</refentrytitle>
 
170
      <manvolnum>8mandos</manvolnum></citerefentry>.  The key is
164
171
      normally written to /etc/mandos for later installation into the
165
 
      initrd image, but this, like most things, can be changed with
166
 
      command line options.
 
172
      initrd image, but this, and most other things, can be changed
 
173
      with command line options.
 
174
    </para>
 
175
    <para>
 
176
      This program can also be used with the
 
177
      <option>--password</option> or <option>--passfile</option>
 
178
      options to generate a ready-made section for
 
179
      <filename>clients.conf</filename> (see
 
180
      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
 
181
      <manvolnum>5</manvolnum></citerefentry>).
167
182
    </para>
168
183
  </refsect1>
169
184
  
170
185
  <refsect1 id="purpose">
171
186
    <title>PURPOSE</title>
172
 
 
173
187
    <para>
174
188
      The purpose of this is to enable <emphasis>remote and unattended
175
189
      rebooting</emphasis> of client host computer with an
176
190
      <emphasis>encrypted root file system</emphasis>.  See <xref
177
191
      linkend="overview"/> for details.
178
192
    </para>
179
 
 
180
193
  </refsect1>
181
194
  
182
195
  <refsect1 id="options">
183
196
    <title>OPTIONS</title>
184
 
 
 
197
    
185
198
    <variablelist>
186
199
      <varlistentry>
187
 
        <term><literal>-h</literal>, <literal>--help</literal></term>
 
200
        <term><option>--help</option></term>
 
201
        <term><option>-h</option></term>
188
202
        <listitem>
189
203
          <para>
190
204
            Show a help message and exit
191
205
          </para>
192
206
        </listitem>
193
207
      </varlistentry>
194
 
 
195
 
      <varlistentry>
196
 
        <term><literal>-d</literal>, <literal>--dir
197
 
        <replaceable>directory</replaceable></literal></term>
198
 
        <listitem>
199
 
          <para>
200
 
            Target directory for key files.
201
 
          </para>
202
 
        </listitem>
203
 
      </varlistentry>
204
 
 
205
 
      <varlistentry>
206
 
        <term><literal>-t</literal>, <literal>--type
207
 
        <replaceable>type</replaceable></literal></term>
208
 
        <listitem>
209
 
          <para>
210
 
            Key type.  Default is DSA.
211
 
          </para>
212
 
        </listitem>
213
 
      </varlistentry>
214
 
 
215
 
      <varlistentry>
216
 
        <term><literal>-l</literal>, <literal>--length
217
 
        <replaceable>bits</replaceable></literal></term>
218
 
        <listitem>
219
 
          <para>
220
 
            Key length in bits.  Default is 1024.
221
 
          </para>
222
 
        </listitem>
223
 
      </varlistentry>
224
 
 
225
 
      <varlistentry>
226
 
        <term><literal>-e</literal>, <literal>--email</literal>
227
 
        <replaceable>address</replaceable></term>
 
208
      
 
209
      <varlistentry>
 
210
        <term><option>--dir
 
211
        <replaceable>DIRECTORY</replaceable></option></term>
 
212
        <term><option>-d
 
213
        <replaceable>DIRECTORY</replaceable></option></term>
 
214
        <listitem>
 
215
          <para>
 
216
            Target directory for key files.  Default is
 
217
            <filename>/etc/mandos</filename>.
 
218
          </para>
 
219
        </listitem>
 
220
      </varlistentry>
 
221
      
 
222
      <varlistentry>
 
223
        <term><option>--type
 
224
        <replaceable>TYPE</replaceable></option></term>
 
225
        <term><option>-t
 
226
        <replaceable>TYPE</replaceable></option></term>
 
227
        <listitem>
 
228
          <para>
 
229
            Key type.  Default is <quote>DSA</quote>.
 
230
          </para>
 
231
        </listitem>
 
232
      </varlistentry>
 
233
      
 
234
      <varlistentry>
 
235
        <term><option>--length
 
236
        <replaceable>BITS</replaceable></option></term>
 
237
        <term><option>-l
 
238
        <replaceable>BITS</replaceable></option></term>
 
239
        <listitem>
 
240
          <para>
 
241
            Key length in bits.  Default is 2048.
 
242
          </para>
 
243
        </listitem>
 
244
      </varlistentry>
 
245
      
 
246
      <varlistentry>
 
247
        <term><option>--subtype
 
248
        <replaceable>KEYTYPE</replaceable></option></term>
 
249
        <term><option>-s
 
250
        <replaceable>KEYTYPE</replaceable></option></term>
 
251
        <listitem>
 
252
          <para>
 
253
            Subkey type.  Default is <quote>ELG-E</quote> (Elgamal
 
254
            encryption-only).
 
255
          </para>
 
256
        </listitem>
 
257
      </varlistentry>
 
258
      
 
259
      <varlistentry>
 
260
        <term><option>--sublength
 
261
        <replaceable>BITS</replaceable></option></term>
 
262
        <term><option>-L
 
263
        <replaceable>BITS</replaceable></option></term>
 
264
        <listitem>
 
265
          <para>
 
266
            Subkey length in bits.  Default is 2048.
 
267
          </para>
 
268
        </listitem>
 
269
      </varlistentry>
 
270
      
 
271
      <varlistentry>
 
272
        <term><option>--email
 
273
        <replaceable>ADDRESS</replaceable></option></term>
 
274
        <term><option>-e
 
275
        <replaceable>ADDRESS</replaceable></option></term>
228
276
        <listitem>
229
277
          <para>
230
278
            Email address of key.  Default is empty.
231
279
          </para>
232
280
        </listitem>
233
281
      </varlistentry>
234
 
 
 
282
      
235
283
      <varlistentry>
236
 
        <term><literal>-c</literal>, <literal>--comment</literal>
237
 
        <replaceable>comment</replaceable></term>
 
284
        <term><option>--comment
 
285
        <replaceable>TEXT</replaceable></option></term>
 
286
        <term><option>-c
 
287
        <replaceable>TEXT</replaceable></option></term>
238
288
        <listitem>
239
289
          <para>
240
290
            Comment field for key.  The default value is
241
 
            "<literal>Mandos client key</literal>".
 
291
            <quote><literal>Mandos client key</literal></quote>.
242
292
          </para>
243
293
        </listitem>
244
294
      </varlistentry>
245
 
 
 
295
      
246
296
      <varlistentry>
247
 
        <term><literal>-x</literal>, <literal>--expire</literal>
248
 
        <replaceable>time</replaceable></term>
 
297
        <term><option>--expire
 
298
        <replaceable>TIME</replaceable></option></term>
 
299
        <term><option>-x
 
300
        <replaceable>TIME</replaceable></option></term>
249
301
        <listitem>
250
302
          <para>
251
303
            Key expire time.  Default is no expiration.  See
254
306
          </para>
255
307
        </listitem>
256
308
      </varlistentry>
257
 
 
258
 
      <varlistentry>
259
 
        <term><literal>-f</literal>, <literal>--force</literal></term>
260
 
        <listitem>
261
 
          <para>
262
 
            Force overwriting old keys.
 
309
      
 
310
      <varlistentry>
 
311
        <term><option>--force</option></term>
 
312
        <term><option>-f</option></term>
 
313
        <listitem>
 
314
          <para>
 
315
            Force overwriting old key.
 
316
          </para>
 
317
        </listitem>
 
318
      </varlistentry>
 
319
      <varlistentry>
 
320
        <term><option>--password</option></term>
 
321
        <term><option>-p</option></term>
 
322
        <listitem>
 
323
          <para>
 
324
            Prompt for a password and encrypt it with the key already
 
325
            present in either <filename>/etc/mandos</filename> or the
 
326
            directory specified with the <option>--dir</option>
 
327
            option.  Outputs, on standard output, a section suitable
 
328
            for inclusion in <citerefentry><refentrytitle
 
329
            >mandos-clients.conf</refentrytitle><manvolnum
 
330
            >8</manvolnum></citerefentry>.  The host name or the name
 
331
            specified with the <option>--name</option> option is used
 
332
            for the section header.  All other options are ignored,
 
333
            and no key is created.
 
334
          </para>
 
335
        </listitem>
 
336
      </varlistentry>
 
337
      <varlistentry>
 
338
        <term><option>--passfile
 
339
        <replaceable>FILE</replaceable></option></term>
 
340
        <term><option>-F
 
341
        <replaceable>FILE</replaceable></option></term>
 
342
        <listitem>
 
343
          <para>
 
344
            The same as <option>--password</option>, but read from
 
345
            <replaceable>FILE</replaceable>, not the terminal.
263
346
          </para>
264
347
        </listitem>
265
348
      </varlistentry>
266
349
    </variablelist>
267
350
  </refsect1>
268
 
 
 
351
  
269
352
  <refsect1 id="overview">
270
353
    <title>OVERVIEW</title>
271
354
    <xi:include href="overview.xml"/>
272
355
    <para>
273
 
      This program is a small program to generate new OpenPGP keys for
274
 
      new Mandos clients.
 
356
      This program is a small utility to generate new OpenPGP keys for
 
357
      new Mandos clients, and to generate sections for inclusion in
 
358
      <filename>clients.conf</filename> on the server.
275
359
    </para>
276
360
  </refsect1>
277
 
 
 
361
  
278
362
  <refsect1 id="exit_status">
279
363
    <title>EXIT STATUS</title>
280
364
    <para>
281
 
      The exit status will be 0 if new keys were successfully created,
282
 
      otherwise not.
 
365
      The exit status will be 0 if a new key (or password, if the
 
366
      <option>--password</option> option was used) was successfully
 
367
      created, otherwise not.
283
368
    </para>
284
369
  </refsect1>
285
370
  
287
372
    <title>ENVIRONMENT</title>
288
373
    <variablelist>
289
374
      <varlistentry>
290
 
        <term><varname>TMPDIR</varname></term>
 
375
        <term><envar>TMPDIR</envar></term>
291
376
        <listitem>
292
377
          <para>
293
378
            If set, temporary files will be created here. See
299
384
    </variablelist>
300
385
  </refsect1>
301
386
  
302
 
  <refsect1 id="file">
 
387
  <refsect1 id="files">
303
388
    <title>FILES</title>
304
389
    <para>
305
390
      Use the <option>--dir</option> option to change where
336
421
      </varlistentry>
337
422
    </variablelist>
338
423
  </refsect1>
339
 
 
340
 
  <refsect1 id="bugs">
341
 
    <title>BUGS</title>
342
 
    <para>
343
 
      None are known at this time.
344
 
    </para>
345
 
  </refsect1>
346
 
 
 
424
  
 
425
<!--   <refsect1 id="bugs"> -->
 
426
<!--     <title>BUGS</title> -->
 
427
<!--     <para> -->
 
428
<!--     </para> -->
 
429
<!--   </refsect1> -->
 
430
  
347
431
  <refsect1 id="example">
348
432
    <title>EXAMPLE</title>
349
433
    <informalexample>
351
435
        Normal invocation needs no options:
352
436
      </para>
353
437
      <para>
354
 
        <userinput>mandos-keygen</userinput>
 
438
        <userinput>&COMMANDNAME;</userinput>
355
439
      </para>
356
440
    </informalexample>
357
441
    <informalexample>
358
442
      <para>
359
 
        Create keys in another directory and of another type.  Force
 
443
        Create key in another directory and of another type.  Force
360
444
        overwriting old key files:
361
445
      </para>
362
446
      <para>
363
447
 
364
448
<!-- do not wrap this line -->
365
 
<userinput>mandos-keygen --dir ~/keydir --type RSA --force</userinput>
 
449
<userinput>&COMMANDNAME; --dir ~/keydir --type RSA --force</userinput>
 
450
 
 
451
      </para>
 
452
    </informalexample>
 
453
    <informalexample>
 
454
      <para>
 
455
        Prompt for a password, encrypt it with the key in
 
456
        <filename>/etc/mandos</filename> and output a section suitable
 
457
        for <filename>clients.conf</filename>.
 
458
      </para>
 
459
      <para>
 
460
        <userinput>&COMMANDNAME; --password</userinput>
 
461
      </para>
 
462
    </informalexample>
 
463
    <informalexample>
 
464
      <para>
 
465
        Prompt for a password, encrypt it with the key in the
 
466
        <filename>client-key</filename> directory and output a section
 
467
        suitable for <filename>clients.conf</filename>.
 
468
      </para>
 
469
      <para>
 
470
 
 
471
<!-- do not wrap this line -->
 
472
<userinput>&COMMANDNAME; --password --dir client-key</userinput>
366
473
 
367
474
      </para>
368
475
    </informalexample>
369
476
  </refsect1>
370
 
 
 
477
  
371
478
  <refsect1 id="security">
372
479
    <title>SECURITY</title>
373
480
    <para>
374
 
      The <option>--type</option> and <option>--length</option>
375
 
      options can be used to create keys of insufficient security.  If
376
 
      in doubt, leave them to the default values.
 
481
      The <option>--type</option>, <option>--length</option>,
 
482
      <option>--subtype</option>, and <option>--sublength</option>
 
483
      options can be used to create keys of low security.  If in
 
484
      doubt, leave them to the default values.
377
485
    </para>
378
486
    <para>
379
 
      The key expire time is not guaranteed to be honored by
380
 
      <citerefentry><refentrytitle>mandos</refentrytitle>
 
487
      The key expire time is <emphasis>not</emphasis> guaranteed to be
 
488
      honored by <citerefentry><refentrytitle>mandos</refentrytitle>
381
489
      <manvolnum>8</manvolnum></citerefentry>.
382
490
    </para>
383
491
  </refsect1>
384
 
 
 
492
  
385
493
  <refsect1 id="see_also">
386
494
    <title>SEE ALSO</title>
387
495
    <para>
388
 
      <citerefentry><refentrytitle>password-request</refentrytitle>
 
496
      <citerefentry><refentrytitle>intro</refentrytitle>
389
497
      <manvolnum>8mandos</manvolnum></citerefentry>,
 
498
      <citerefentry><refentrytitle>gpg</refentrytitle>
 
499
      <manvolnum>1</manvolnum></citerefentry>,
 
500
      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
 
501
      <manvolnum>5</manvolnum></citerefentry>,
390
502
      <citerefentry><refentrytitle>mandos</refentrytitle>
391
503
      <manvolnum>8</manvolnum></citerefentry>,
392
 
      <citerefentry><refentrytitle>gpg</refentrytitle>
393
 
      <manvolnum>1</manvolnum></citerefentry>
 
504
      <citerefentry><refentrytitle>mandos-client</refentrytitle>
 
505
      <manvolnum>8mandos</manvolnum></citerefentry>
394
506
    </para>
395
507
  </refsect1>
396
508
  
397
509
</refentry>
 
510
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511
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512
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513
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514
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