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rel="start" href="Bv9ARM.html" title="BIND 9 Administrator Reference Manual"> 24*00b67f09SDavid van Moolenbroek<link rel="up" href="Bv9ARM.ch13.html" title="Manual pages"> 25*00b67f09SDavid van Moolenbroek<link rel="prev" href="man.dnssec-coverage.html" title="dnssec-coverage"> 26*00b67f09SDavid van Moolenbroek<link rel="next" href="man.dnssec-importkey.html" title="dnssec-importkey"> 27*00b67f09SDavid van Moolenbroek</head> 28*00b67f09SDavid van Moolenbroek<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 29*00b67f09SDavid van Moolenbroek<div class="navheader"> 30*00b67f09SDavid van Moolenbroek<table width="100%" summary="Navigation header"> 31*00b67f09SDavid van Moolenbroek<tr><th colspan="3" align="center"><span class="application">dnssec-dsfromkey</span></th></tr> 32*00b67f09SDavid van Moolenbroek<tr> 33*00b67f09SDavid van Moolenbroek<td width="20%" align="left"> 34*00b67f09SDavid van Moolenbroek<a accesskey="p" href="man.dnssec-coverage.html">Prev</a>�</td> 35*00b67f09SDavid van Moolenbroek<th width="60%" align="center">Manual pages</th> 36*00b67f09SDavid van Moolenbroek<td width="20%" align="right">�<a accesskey="n" href="man.dnssec-importkey.html">Next</a> 37*00b67f09SDavid van Moolenbroek</td> 38*00b67f09SDavid van Moolenbroek</tr> 39*00b67f09SDavid van Moolenbroek</table> 40*00b67f09SDavid van Moolenbroek<hr> 41*00b67f09SDavid van Moolenbroek</div> 42*00b67f09SDavid van Moolenbroek<div class="refentry" lang="en"> 43*00b67f09SDavid van Moolenbroek<a name="man.dnssec-dsfromkey"></a><div class="titlepage"></div> 44*00b67f09SDavid van Moolenbroek<div class="refnamediv"> 45*00b67f09SDavid van Moolenbroek<h2>Name</h2> 46*00b67f09SDavid van Moolenbroek<p><span class="application">dnssec-dsfromkey</span> — DNSSEC DS RR generation tool</p> 47*00b67f09SDavid van Moolenbroek</div> 48*00b67f09SDavid van Moolenbroek<div class="refsynopsisdiv"> 49*00b67f09SDavid van Moolenbroek<h2>Synopsis</h2> 50*00b67f09SDavid van Moolenbroek<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> 51*00b67f09SDavid van Moolenbroek<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> 52*00b67f09SDavid van Moolenbroek<div class="cmdsynopsis"><p><code class="command">dnssec-dsfromkey</code> [<code class="option">-h</code>] [<code class="option">-V</code>]</p></div> 53*00b67f09SDavid van Moolenbroek</div> 54*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 55*00b67f09SDavid van Moolenbroek<a name="id2619397"></a><h2>DESCRIPTION</h2> 56*00b67f09SDavid van Moolenbroek<p><span><strong class="command">dnssec-dsfromkey</strong></span> 57*00b67f09SDavid van Moolenbroek outputs the Delegation Signer (DS) resource record (RR), as defined in 58*00b67f09SDavid van Moolenbroek RFC 3658 and RFC 4509, for the given key(s). 59*00b67f09SDavid van Moolenbroek </p> 60*00b67f09SDavid van Moolenbroek</div> 61*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 62*00b67f09SDavid van Moolenbroek<a name="id2619411"></a><h2>OPTIONS</h2> 63*00b67f09SDavid van Moolenbroek<div class="variablelist"><dl> 64*00b67f09SDavid van Moolenbroek<dt><span class="term">-1</span></dt> 65*00b67f09SDavid van Moolenbroek<dd><p> 66*00b67f09SDavid van Moolenbroek Use SHA-1 as the digest algorithm (the default is to use 67*00b67f09SDavid van Moolenbroek both SHA-1 and SHA-256). 68*00b67f09SDavid van Moolenbroek </p></dd> 69*00b67f09SDavid van Moolenbroek<dt><span class="term">-2</span></dt> 70*00b67f09SDavid van Moolenbroek<dd><p> 71*00b67f09SDavid van Moolenbroek Use SHA-256 as the digest algorithm. 72*00b67f09SDavid van Moolenbroek </p></dd> 73*00b67f09SDavid van Moolenbroek<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt> 74*00b67f09SDavid van Moolenbroek<dd><p> 75*00b67f09SDavid van Moolenbroek Select the digest algorithm. The value of 76*00b67f09SDavid van Moolenbroek <code class="option">algorithm</code> must be one of SHA-1 (SHA1), 77*00b67f09SDavid van Moolenbroek SHA-256 (SHA256), GOST or SHA-384 (SHA384). 78*00b67f09SDavid van Moolenbroek These values are case insensitive. 79*00b67f09SDavid van Moolenbroek </p></dd> 80*00b67f09SDavid van Moolenbroek<dt><span class="term">-T <em class="replaceable"><code>TTL</code></em></span></dt> 81*00b67f09SDavid van Moolenbroek<dd><p> 82*00b67f09SDavid van Moolenbroek Specifies the TTL of the DS records. 83*00b67f09SDavid van Moolenbroek </p></dd> 84*00b67f09SDavid van Moolenbroek<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt> 85*00b67f09SDavid van Moolenbroek<dd><p> 86*00b67f09SDavid van Moolenbroek Look for key files (or, in keyset mode, 87*00b67f09SDavid van Moolenbroek <code class="filename">keyset-</code> files) in 88*00b67f09SDavid van Moolenbroek <code class="option">directory</code>. 89*00b67f09SDavid van Moolenbroek </p></dd> 90*00b67f09SDavid van Moolenbroek<dt><span class="term">-f <em class="replaceable"><code>file</code></em></span></dt> 91*00b67f09SDavid van Moolenbroek<dd> 92*00b67f09SDavid van Moolenbroek<p> 93*00b67f09SDavid van Moolenbroek Zone file mode: in place of the keyfile name, the argument is 94*00b67f09SDavid van Moolenbroek the DNS domain name of a zone master file, which can be read 95*00b67f09SDavid van Moolenbroek from <code class="option">file</code>. If the zone name is the same as 96*00b67f09SDavid van Moolenbroek <code class="option">file</code>, then it may be omitted. 97*00b67f09SDavid van Moolenbroek </p> 98*00b67f09SDavid van Moolenbroek<p> 99*00b67f09SDavid van Moolenbroek If <code class="option">file</code> is set to <code class="literal">"-"</code>, then 100*00b67f09SDavid van Moolenbroek the zone data is read from the standard input. This makes it 101*00b67f09SDavid van Moolenbroek possible to use the output of the <span><strong class="command">dig</strong></span> 102*00b67f09SDavid van Moolenbroek command as input, as in: 103*00b67f09SDavid van Moolenbroek </p> 104*00b67f09SDavid van Moolenbroek<p> 105*00b67f09SDavid van Moolenbroek <strong class="userinput"><code>dig dnskey example.com | dnssec-dsfromkey -f - example.com</code></strong> 106*00b67f09SDavid van Moolenbroek </p> 107*00b67f09SDavid van Moolenbroek</dd> 108*00b67f09SDavid van Moolenbroek<dt><span class="term">-A</span></dt> 109*00b67f09SDavid van Moolenbroek<dd><p> 110*00b67f09SDavid van Moolenbroek Include ZSK's when generating DS records. Without this option, 111*00b67f09SDavid van Moolenbroek only keys which have the KSK flag set will be converted to DS 112*00b67f09SDavid van Moolenbroek records and printed. Useful only in zone file mode. 113*00b67f09SDavid van Moolenbroek </p></dd> 114*00b67f09SDavid van Moolenbroek<dt><span class="term">-l <em class="replaceable"><code>domain</code></em></span></dt> 115*00b67f09SDavid van Moolenbroek<dd><p> 116*00b67f09SDavid van Moolenbroek Generate a DLV set instead of a DS set. The specified 117*00b67f09SDavid van Moolenbroek <code class="option">domain</code> is appended to the name for each 118*00b67f09SDavid van Moolenbroek record in the set. 119*00b67f09SDavid van Moolenbroek The DNSSEC Lookaside Validation (DLV) RR is described 120*00b67f09SDavid van Moolenbroek in RFC 4431. 121*00b67f09SDavid van Moolenbroek </p></dd> 122*00b67f09SDavid van Moolenbroek<dt><span class="term">-s</span></dt> 123*00b67f09SDavid van Moolenbroek<dd><p> 124*00b67f09SDavid van Moolenbroek Keyset mode: in place of the keyfile name, the argument is 125*00b67f09SDavid van Moolenbroek the DNS domain name of a keyset file. 126*00b67f09SDavid van Moolenbroek </p></dd> 127*00b67f09SDavid van Moolenbroek<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt> 128*00b67f09SDavid van Moolenbroek<dd><p> 129*00b67f09SDavid van Moolenbroek Specifies the DNS class (default is IN). Useful only 130*00b67f09SDavid van Moolenbroek in keyset or zone file mode. 131*00b67f09SDavid van Moolenbroek </p></dd> 132*00b67f09SDavid van Moolenbroek<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt> 133*00b67f09SDavid van Moolenbroek<dd><p> 134*00b67f09SDavid van Moolenbroek Sets the debugging level. 135*00b67f09SDavid van Moolenbroek </p></dd> 136*00b67f09SDavid van Moolenbroek<dt><span class="term">-h</span></dt> 137*00b67f09SDavid van Moolenbroek<dd><p> 138*00b67f09SDavid van Moolenbroek Prints usage information. 139*00b67f09SDavid van Moolenbroek </p></dd> 140*00b67f09SDavid van Moolenbroek<dt><span class="term">-V</span></dt> 141*00b67f09SDavid van Moolenbroek<dd><p> 142*00b67f09SDavid van Moolenbroek Prints version information. 143*00b67f09SDavid van Moolenbroek </p></dd> 144*00b67f09SDavid van Moolenbroek</dl></div> 145*00b67f09SDavid van Moolenbroek</div> 146*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 147*00b67f09SDavid van Moolenbroek<a name="id2619741"></a><h2>EXAMPLE</h2> 148*00b67f09SDavid van Moolenbroek<p> 149*00b67f09SDavid van Moolenbroek To build the SHA-256 DS RR from the 150*00b67f09SDavid van Moolenbroek <strong class="userinput"><code>Kexample.com.+003+26160</code></strong> 151*00b67f09SDavid van Moolenbroek keyfile name, the following command would be issued: 152*00b67f09SDavid van Moolenbroek </p> 153*00b67f09SDavid van Moolenbroek<p><strong class="userinput"><code>dnssec-dsfromkey -2 Kexample.com.+003+26160</code></strong> 154*00b67f09SDavid van Moolenbroek </p> 155*00b67f09SDavid van Moolenbroek<p> 156*00b67f09SDavid van Moolenbroek The command would print something like: 157*00b67f09SDavid van Moolenbroek </p> 158*00b67f09SDavid van Moolenbroek<p><strong class="userinput"><code>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</code></strong> 159*00b67f09SDavid van Moolenbroek </p> 160*00b67f09SDavid van Moolenbroek</div> 161*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 162*00b67f09SDavid van Moolenbroek<a name="id2619778"></a><h2>FILES</h2> 163*00b67f09SDavid van Moolenbroek<p> 164*00b67f09SDavid van Moolenbroek The keyfile can be designed by the key identification 165*00b67f09SDavid van Moolenbroek <code class="filename">Knnnn.+aaa+iiiii</code> or the full file name 166*00b67f09SDavid van Moolenbroek <code class="filename">Knnnn.+aaa+iiiii.key</code> as generated by 167*00b67f09SDavid van Moolenbroek <span class="refentrytitle">dnssec-keygen</span>(8). 168*00b67f09SDavid van Moolenbroek </p> 169*00b67f09SDavid van Moolenbroek<p> 170*00b67f09SDavid van Moolenbroek The keyset file name is built from the <code class="option">directory</code>, 171*00b67f09SDavid van Moolenbroek the string <code class="filename">keyset-</code> and the 172*00b67f09SDavid van Moolenbroek <code class="option">dnsname</code>. 173*00b67f09SDavid van Moolenbroek </p> 174*00b67f09SDavid van Moolenbroek</div> 175*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 176*00b67f09SDavid van Moolenbroek<a name="id2620912"></a><h2>CAVEAT</h2> 177*00b67f09SDavid van Moolenbroek<p> 178*00b67f09SDavid van Moolenbroek A keyfile error can give a "file not found" even if the file exists. 179*00b67f09SDavid van Moolenbroek </p> 180*00b67f09SDavid van Moolenbroek</div> 181*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 182*00b67f09SDavid van Moolenbroek<a name="id2620921"></a><h2>SEE ALSO</h2> 183*00b67f09SDavid van Moolenbroek<p><span class="citerefentry"><span class="refentrytitle">dnssec-keygen</span>(8)</span>, 184*00b67f09SDavid van Moolenbroek <span class="citerefentry"><span class="refentrytitle">dnssec-signzone</span>(8)</span>, 185*00b67f09SDavid van Moolenbroek <em class="citetitle">BIND 9 Administrator Reference Manual</em>, 186*00b67f09SDavid van Moolenbroek <em class="citetitle">RFC 3658</em>, 187*00b67f09SDavid van Moolenbroek <em class="citetitle">RFC 4431</em>. 188*00b67f09SDavid van Moolenbroek <em class="citetitle">RFC 4509</em>. 189*00b67f09SDavid van Moolenbroek </p> 190*00b67f09SDavid van Moolenbroek</div> 191*00b67f09SDavid van Moolenbroek<div class="refsect1" lang="en"> 192*00b67f09SDavid van Moolenbroek<a name="id2620961"></a><h2>AUTHOR</h2> 193*00b67f09SDavid van Moolenbroek<p><span class="corpauthor">Internet Systems Consortium</span> 194*00b67f09SDavid van Moolenbroek </p> 195*00b67f09SDavid van Moolenbroek</div> 196*00b67f09SDavid van Moolenbroek</div> 197*00b67f09SDavid van Moolenbroek<div class="navfooter"> 198*00b67f09SDavid van Moolenbroek<hr> 199*00b67f09SDavid van Moolenbroek<table width="100%" summary="Navigation footer"> 200*00b67f09SDavid van Moolenbroek<tr> 201*00b67f09SDavid van Moolenbroek<td width="40%" align="left"> 202*00b67f09SDavid van Moolenbroek<a accesskey="p" href="man.dnssec-coverage.html">Prev</a>�</td> 203*00b67f09SDavid van Moolenbroek<td width="20%" align="center"><a accesskey="u" href="Bv9ARM.ch13.html">Up</a></td> 204*00b67f09SDavid van Moolenbroek<td width="40%" align="right">�<a accesskey="n" href="man.dnssec-importkey.html">Next</a> 205*00b67f09SDavid van Moolenbroek</td> 206*00b67f09SDavid van Moolenbroek</tr> 207*00b67f09SDavid van Moolenbroek<tr> 208*00b67f09SDavid van Moolenbroek<td width="40%" align="left" valign="top"> 209*00b67f09SDavid van Moolenbroek<span class="application">dnssec-coverage</span>�</td> 210*00b67f09SDavid van Moolenbroek<td width="20%" align="center"><a accesskey="h" href="Bv9ARM.html">Home</a></td> 211*00b67f09SDavid van Moolenbroek<td width="40%" align="right" valign="top">�<span class="application">dnssec-importkey</span> 212*00b67f09SDavid van Moolenbroek</td> 213*00b67f09SDavid van Moolenbroek</tr> 214*00b67f09SDavid van Moolenbroek</table> 215*00b67f09SDavid van Moolenbroek</div> 216*00b67f09SDavid van Moolenbroek<p style="text-align: center;">BIND 9.10.2-P4</p> 217*00b67f09SDavid van Moolenbroek</body> 218*00b67f09SDavid van Moolenbroek</html> 219