dnssec-dsfromkey.html revision 6478b87fd23bcd3ab74c25b261021fe19a239c4f
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater - Copyright (C) 2008-2012, 2014 Internet Systems Consortium, Inc. ("ISC")
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - Permission to use, copy, modify, and/or distribute this software for any
4a14ce5ba00ab7bc55c99ffdcf59c7a4ab902721Automatic Updater - purpose with or without fee is hereby granted, provided that the above
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - copyright notice and this permission notice appear in all copies.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein - PERFORMANCE OF THIS SOFTWARE.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<!-- $Id$ -->
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<meta name="generator" content="DocBook XSL Stylesheets V1.71.1">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<a name="man.dnssec-dsfromkey"></a><div class="titlepage"></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<p><span class="application">dnssec-dsfromkey</span> — DNSSEC DS RR generation tool</p>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<div class="cmdsynopsis"><p><code class="command">dnssec-dsfromkey</code> [<code class="option">-v <em class="replaceable"><code>level</code></em></code>] [<code class="option">-1</code>] [<code class="option">-2</code>] [<code class="option">-a <em class="replaceable"><code>alg</code></em></code>] [<code class="option">-l <em class="replaceable"><code>domain</code></em></code>] [<code class="option">-T <em class="replaceable"><code>TTL</code></em></code>] {keyfile}</p></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<div class="cmdsynopsis"><p><code class="command">dnssec-dsfromkey</code> {-s} [<code class="option">-1</code>] [<code class="option">-2</code>] [<code class="option">-a <em class="replaceable"><code>alg</code></em></code>] [<code class="option">-K <em class="replaceable"><code>directory</code></em></code>] [<code class="option">-l <em class="replaceable"><code>domain</code></em></code>] [<code class="option">-s</code>] [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-T <em class="replaceable"><code>TTL</code></em></code>] [<code class="option">-f <em class="replaceable"><code>file</code></em></code>] [<code class="option">-A</code>] [<code class="option">-v <em class="replaceable"><code>level</code></em></code>] {dnsname}</p></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<div class="cmdsynopsis"><p><code class="command">dnssec-dsfromkey</code> [<code class="option">-h</code>] [<code class="option">-V</code>]</p></div>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<p><span><strong class="command">dnssec-dsfromkey</strong></span>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein outputs the Delegation Signer (DS) resource record (RR), as defined in
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein RFC 3658 and RFC 4509, for the given key(s).
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Use SHA-1 as the digest algorithm (the default is to use
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein both SHA-1 and SHA-256).
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Use SHA-256 as the digest algorithm.
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt>
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater Select the digest algorithm. The value of
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater <code class="option">algorithm</code> must be one of SHA-1 (SHA1),
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein SHA-256 (SHA256), GOST or SHA-384 (SHA384).
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater These values are case insensitive.
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater<dt><span class="term">-T <em class="replaceable"><code>TTL</code></em></span></dt>
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater Specifies the TTL of the DS records.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt>
71c66a876ecca77923638d3f94cc0783152b2f03Mark Andrews Look for key files (or, in keyset mode,
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater<dt><span class="term">-f <em class="replaceable"><code>file</code></em></span></dt>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Zone file mode: in place of the keyfile name, the argument is
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein the DNS domain name of a zone master file, which can be read
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein from <code class="option">file</code>. If the zone name is the same as
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="option">file</code>, then it may be omitted.
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater If <code class="option">file</code> is set to <code class="literal">"-"</code>, then
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein the zone data is read from the standard input. This makes it
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater possible to use the output of the <span><strong class="command">dig</strong></span>
1fdd2470b625a58b57d0b155e6caf8c4fc0afe8aAutomatic Updater command as input, as in:
3b2c6af63e0367c6eabe0a21ca23841ca87cd22fAutomatic Updater <strong class="userinput"><code>dig dnskey example.com | dnssec-dsfromkey -f - example.com</code></strong>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Include ZSKs when generating DS records. Without this option,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein only keys which have the KSK flag set will be converted to DS
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein records and printed. Useful only in zone file mode.
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater<dt><span class="term">-l <em class="replaceable"><code>domain</code></em></span></dt>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Generate a DLV set instead of a DS set. The specified
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="option">domain</code> is appended to the name for each
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater record in the set.
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater The DNSSEC Lookaside Validation (DLV) RR is described
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Keyset mode: in place of the keyfile name, the argument is
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater the DNS domain name of a keyset file.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater Specifies the DNS class (default is IN). Useful only
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater in keyset or zone file mode.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Sets the debugging level.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Prints usage information.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein Prints version information.
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater To build the SHA-256 DS RR from the
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <strong class="userinput"><code>Kexample.com.+003+26160</code></strong>
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein keyfile name, the following command would be issued:
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater<p><strong class="userinput"><code>dnssec-dsfromkey -2 Kexample.com.+003+26160</code></strong>
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater The command would print something like:
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein<p><strong class="userinput"><code>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</code></strong>
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater The keyfile can be designed by the key identification
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater <code class="filename">Knnnn.+aaa+iiiii</code> or the full file name
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein <code class="filename">Knnnn.+aaa+iiiii.key</code> as generated by
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater <span class="refentrytitle">dnssec-keygen</span>(8).
3a5fe5abf08f16b8d31ab8ee9a788063110ef000Automatic Updater The keyset file name is built from the <code class="option">directory</code>,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein the string <code class="filename">keyset-</code> and the
a1ad6695ed6f988406cf155aa26376f84f73bcb9Automatic Updater A keyfile error can give a "file not found" even if the file exists.
2895f101b5585a19015ac2c2c1e1812ac467fa12Automatic Updater<p><span class="citerefentry"><span class="refentrytitle">dnssec-keygen</span>(8)</span>,
e2e4d321999340802f77adaacd19c797d04b4b95Automatic Updater <span class="citerefentry"><span class="refentrytitle">dnssec-signzone</span>(8)</span>,
e2e4d321999340802f77adaacd19c797d04b4b95Automatic Updater <em class="citetitle">BIND 9 Administrator Reference Manual</em>,
e2e4d321999340802f77adaacd19c797d04b4b95Automatic Updater<p><span class="corpauthor">Internet Systems Consortium</span>