dnssec-dsfromkey.docbook revision b1c6de5456a5287b442de5620282902da39a4968
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews<!--
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - Copyright (C) 2008-2011 Internet Systems Consortium, Inc. ("ISC")
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews -
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - Permission to use, copy, modify, and/or distribute this software for any
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - purpose with or without fee is hereby granted, provided that the above
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - copyright notice and this permission notice appear in all copies.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews -
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews - PERFORMANCE OF THIS SOFTWARE.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews-->
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
e17cb80d7cebc23a4de75376155f2231dea193e6Mark Andrews<!-- $Id: dnssec-dsfromkey.docbook,v 1.17 2011/10/25 01:54:18 marka Exp $ -->
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews<refentry id="man.dnssec-dsfromkey">
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refentryinfo>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <date>August 26, 2009</date>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refentryinfo>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refmeta>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refentrytitle><application>dnssec-dsfromkey</application></refentrytitle>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <manvolnum>8</manvolnum>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refmiscinfo>BIND9</refmiscinfo>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refmeta>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refnamediv>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refname><application>dnssec-dsfromkey</application></refname>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refpurpose>DNSSEC DS RR generation tool</refpurpose>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refnamediv>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <docinfo>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <copyright>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <year>2008</year>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <year>2009</year>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <year>2010</year>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <year>2011</year>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </copyright>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </docinfo>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refsynopsisdiv>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <cmdsynopsis>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <command>dnssec-dsfromkey</command>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-v <replaceable class="parameter">level</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-1</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-2</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-a <replaceable class="parameter">alg</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-T <replaceable class="parameter">TTL</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg choice="req">keyfile</arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </cmdsynopsis>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <cmdsynopsis>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <command>dnssec-dsfromkey</command>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg choice="req">-s</arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-1</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-2</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-a <replaceable class="parameter">alg</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-K <replaceable class="parameter">directory</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-s</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-c <replaceable class="parameter">class</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-T <replaceable class="parameter">TTL</replaceable></option></arg>
e17cb80d7cebc23a4de75376155f2231dea193e6Mark Andrews <arg><option>-f <replaceable class="parameter">file</replaceable></option></arg>
e17cb80d7cebc23a4de75376155f2231dea193e6Mark Andrews <arg><option>-A</option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg><option>-v <replaceable class="parameter">level</replaceable></option></arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <arg choice="req">dnsname</arg>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </cmdsynopsis>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refsynopsisdiv>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refsect1>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <title>DESCRIPTION</title>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para><command>dnssec-dsfromkey</command>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews outputs the Delegation Signer (DS) resource record (RR), as defined in
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews RFC 3658 and RFC 4509, for the given key(s).
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refsect1>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refsect1>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <title>OPTIONS</title>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <variablelist>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-1</term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Use SHA-1 as the digest algorithm (the default is to use
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews both SHA-1 and SHA-256).
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-2</term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Use SHA-256 as the digest algorithm.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-a <replaceable class="parameter">algorithm</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Select the digest algorithm. The value of
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <option>algorithm</option> must be one of SHA-1 (SHA1),
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews SHA-256 (SHA256) or GOST. These values are case insensitive.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-T <replaceable class="parameter">TTL</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Specifies the TTL of the DS records.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-K <replaceable class="parameter">directory</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Look for key files (or, in keyset mode,
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <filename>keyset-</filename> files) in
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <option>directory</option>.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-f <replaceable class="parameter">file</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Zone file mode: in place of the keyfile name, the argument is
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews the DNS domain name of a zone master file, which can be read
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews from <option>file</option>. If the zone name is the same as
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <option>file</option>, then it may be omitted.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews If <option>file</option> is set to <literal>"-"</literal>, then
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews the zone data is read from the standard input. This makes it
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews possible to use the output of the <command>dig</command>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews command as input, as in:
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <userinput>dig dnskey example.com | dnssec-dsfromkey -f - example.com</userinput>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-A</term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Include ZSK's when generating DS records. Without this option,
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews only keys which have the KSK flag set will be converted to DS
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews records and printed. Useful only in zone file mode.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-l <replaceable class="parameter">domain</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Generate a DLV set instead of a DS set. The specified
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <option>domain</option> is appended to the name for each
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews record in the set.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews The DNSSEC Lookaside Validation (DLV) RR is described
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews in RFC 4431.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-s</term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Keyset mode: in place of the keyfile name, the argument is
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews the DNS domain name of a keyset file.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-c <replaceable class="parameter">class</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Specifies the DNS class (default is IN). Useful only
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews in keyset or zone file mode.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <term>-v <replaceable class="parameter">level</replaceable></term>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews Sets the debugging level.
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </para>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </listitem>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </varlistentry>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </variablelist>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews </refsect1>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <refsect1>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <title>EXAMPLE</title>
582f8b9a8d170a80ef67475bddb8ad5cf7cd7cadMark Andrews <para>
To build the SHA-256 DS RR from the
<userinput>Kexample.com.+003+26160</userinput>
keyfile name, the following command would be issued:
</para>
<para><userinput>dnssec-dsfromkey -2 Kexample.com.+003+26160</userinput>
</para>
<para>
The command would print something like:
</para>
<para><userinput>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</userinput>
</para>
</refsect1>
<refsect1>
<title>FILES</title>
<para>
The keyfile can be designed by the key identification
<filename>Knnnn.+aaa+iiiii</filename> or the full file name
<filename>Knnnn.+aaa+iiiii.key</filename> as generated by
<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>.
</para>
<para>
The keyset file name is built from the <option>directory</option>,
the string <filename>keyset-</filename> and the
<option>dnsname</option>.
</para>
</refsect1>
<refsect1>
<title>CAVEAT</title>
<para>
A keyfile error can give a "file not found" even if the file exists.
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para><citerefentry>
<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>dnssec-signzone</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citetitle>BIND 9 Administrator Reference Manual</citetitle>,
<citetitle>RFC 3658</citetitle>,
<citetitle>RFC 4431</citetitle>.
<citetitle>RFC 4509</citetitle>.
</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para><corpauthor>Internet Systems Consortium</corpauthor>
</para>
</refsect1>
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