271 lines
9.5 KiB
Plaintext
271 lines
9.5 KiB
Plaintext
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- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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<!-- Converted by db4-upgrade version 1.0 -->
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<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0" xml:id="man.rndc-confgen">
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<info>
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<date>2013-03-14</date>
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</info>
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<refentryinfo>
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<corpname>ISC</corpname>
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<corpauthor>Internet Systems Consortium, Inc.</corpauthor>
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</refentryinfo>
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<refmeta>
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<refentrytitle><application>rndc-confgen</application></refentrytitle>
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<manvolnum>8</manvolnum>
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<refmiscinfo>BIND9</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname><application>rndc-confgen</application></refname>
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<refpurpose>rndc key generation tool</refpurpose>
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</refnamediv>
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<docinfo>
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<copyright>
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<year>2001</year>
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<year>2003</year>
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<year>2004</year>
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<year>2005</year>
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<year>2007</year>
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<year>2009</year>
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<year>2013</year>
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<year>2014</year>
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<year>2015</year>
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<year>2016</year>
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<year>2017</year>
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<year>2018</year>
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<year>2019</year>
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<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
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</copyright>
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</docinfo>
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<refsynopsisdiv>
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<cmdsynopsis sepchar=" ">
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<command>rndc-confgen</command>
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<arg choice="opt" rep="norepeat"><option>-a</option></arg>
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<arg choice="opt" rep="norepeat"><option>-A <replaceable class="parameter">algorithm</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-b <replaceable class="parameter">keysize</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-c <replaceable class="parameter">keyfile</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-h</option></arg>
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<arg choice="opt" rep="norepeat"><option>-k <replaceable class="parameter">keyname</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-p <replaceable class="parameter">port</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-s <replaceable class="parameter">address</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-t <replaceable class="parameter">chrootdir</replaceable></option></arg>
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<arg choice="opt" rep="norepeat"><option>-u <replaceable class="parameter">user</replaceable></option></arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsection><info><title>DESCRIPTION</title></info>
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<para><command>rndc-confgen</command>
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generates configuration files
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for <command>rndc</command>. It can be used as a
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convenient alternative to writing the
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<filename>rndc.conf</filename> file
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and the corresponding <command>controls</command>
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and <command>key</command>
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statements in <filename>named.conf</filename> by hand.
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Alternatively, it can be run with the <command>-a</command>
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option to set up a <filename>rndc.key</filename> file and
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avoid the need for a <filename>rndc.conf</filename> file
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and a <command>controls</command> statement altogether.
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</para>
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</refsection>
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<refsection><info><title>OPTIONS</title></info>
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<variablelist>
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<varlistentry>
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<term>-a</term>
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<listitem>
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<para>
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Do automatic <command>rndc</command> configuration.
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This creates a file <filename>rndc.key</filename>
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in <filename>/etc</filename> (or whatever
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<varname>sysconfdir</varname>
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was specified as when <acronym>BIND</acronym> was
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built)
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that is read by both <command>rndc</command>
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and <command>named</command> on startup. The
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<filename>rndc.key</filename> file defines a default
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command channel and authentication key allowing
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<command>rndc</command> to communicate with
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<command>named</command> on the local host
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with no further configuration.
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</para>
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<para>
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Running <command>rndc-confgen -a</command> allows
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BIND 9 and <command>rndc</command> to be used as
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drop-in
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replacements for BIND 8 and <command>ndc</command>,
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with no changes to the existing BIND 8
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<filename>named.conf</filename> file.
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</para>
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<para>
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If a more elaborate configuration than that
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generated by <command>rndc-confgen -a</command>
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is required, for example if rndc is to be used remotely,
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you should run <command>rndc-confgen</command> without
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the
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<command>-a</command> option and set up a
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<filename>rndc.conf</filename> and
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<filename>named.conf</filename>
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as directed.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-A <replaceable class="parameter">algorithm</replaceable></term>
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<listitem>
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<para>
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Specifies the algorithm to use for the TSIG key. Available
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choices are: hmac-md5, hmac-sha1, hmac-sha224, hmac-sha256,
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hmac-sha384 and hmac-sha512. The default is hmac-sha256.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-b <replaceable class="parameter">keysize</replaceable></term>
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<listitem>
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<para>
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Specifies the size of the authentication key in bits.
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Must be between 1 and 512 bits; the default is the
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hash size.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-c <replaceable class="parameter">keyfile</replaceable></term>
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<listitem>
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<para>
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Used with the <command>-a</command> option to specify
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an alternate location for <filename>rndc.key</filename>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-h</term>
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<listitem>
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<para>
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Prints a short summary of the options and arguments to
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<command>rndc-confgen</command>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-k <replaceable class="parameter">keyname</replaceable></term>
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<listitem>
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<para>
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Specifies the key name of the rndc authentication key.
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This must be a valid domain name.
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The default is <constant>rndc-key</constant>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-p <replaceable class="parameter">port</replaceable></term>
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<listitem>
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<para>
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Specifies the command channel port where <command>named</command>
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listens for connections from <command>rndc</command>.
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The default is 953.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-s <replaceable class="parameter">address</replaceable></term>
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<listitem>
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<para>
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Specifies the IP address where <command>named</command>
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listens for command channel connections from
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<command>rndc</command>. The default is the loopback
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address 127.0.0.1.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-t <replaceable class="parameter">chrootdir</replaceable></term>
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<listitem>
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<para>
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Used with the <command>-a</command> option to specify
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a directory where <command>named</command> will run
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chrooted. An additional copy of the <filename>rndc.key</filename>
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will be written relative to this directory so that
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it will be found by the chrooted <command>named</command>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>-u <replaceable class="parameter">user</replaceable></term>
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<listitem>
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<para>
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Used with the <command>-a</command> option to set the
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owner
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of the <filename>rndc.key</filename> file generated.
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If
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<command>-t</command> is also specified only the file
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in
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the chroot area has its owner changed.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsection>
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<refsection><info><title>EXAMPLES</title></info>
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<para>
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To allow <command>rndc</command> to be used with
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no manual configuration, run
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</para>
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<para><userinput>rndc-confgen -a</userinput>
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</para>
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<para>
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To print a sample <filename>rndc.conf</filename> file and
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corresponding <command>controls</command> and <command>key</command>
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statements to be manually inserted into <filename>named.conf</filename>,
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run
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</para>
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<para><userinput>rndc-confgen</userinput>
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</para>
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</refsection>
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<refsection><info><title>SEE ALSO</title></info>
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<para><citerefentry>
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<refentrytitle>rndc</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>rndc.conf</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
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</citerefentry>,
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<citetitle>BIND 9 Administrator Reference Manual</citetitle>.
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</para>
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</refsection>
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</refentry>
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