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The value of 76 <code class="option">algorithm</code> must be one of SHA-1 (SHA1), 77 SHA-256 (SHA256), GOST or SHA-384 (SHA384). 78 These values are case insensitive. 79 </p></dd> 80<dt><span class="term">-T <em class="replaceable"><code>TTL</code></em></span></dt> 81<dd><p> 82 Specifies the TTL of the DS records. 83 </p></dd> 84<dt><span class="term">-K <em class="replaceable"><code>directory</code></em></span></dt> 85<dd><p> 86 Look for key files (or, in keyset mode, 87 <code class="filename">keyset-</code> files) in 88 <code class="option">directory</code>. 89 </p></dd> 90<dt><span class="term">-f <em class="replaceable"><code>file</code></em></span></dt> 91<dd> 92<p> 93 Zone file mode: in place of the keyfile name, the argument is 94 the DNS domain name of a zone master file, which can be read 95 from <code class="option">file</code>. If the zone name is the same as 96 <code class="option">file</code>, then it may be omitted. 97 </p> 98<p> 99 If <code class="option">file</code> is set to <code class="literal">"-"</code>, then 100 the zone data is read from the standard input. This makes it 101 possible to use the output of the <span><strong class="command">dig</strong></span> 102 command as input, as in: 103 </p> 104<p> 105 <strong class="userinput"><code>dig dnskey example.com | dnssec-dsfromkey -f - example.com</code></strong> 106 </p> 107</dd> 108<dt><span class="term">-A</span></dt> 109<dd><p> 110 Include ZSK's when generating DS records. Without this option, 111 only keys which have the KSK flag set will be converted to DS 112 records and printed. Useful only in zone file mode. 113 </p></dd> 114<dt><span class="term">-l <em class="replaceable"><code>domain</code></em></span></dt> 115<dd><p> 116 Generate a DLV set instead of a DS set. The specified 117 <code class="option">domain</code> is appended to the name for each 118 record in the set. 119 The DNSSEC Lookaside Validation (DLV) RR is described 120 in RFC 4431. 121 </p></dd> 122<dt><span class="term">-s</span></dt> 123<dd><p> 124 Keyset mode: in place of the keyfile name, the argument is 125 the DNS domain name of a keyset file. 126 </p></dd> 127<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt> 128<dd><p> 129 Specifies the DNS class (default is IN). Useful only 130 in keyset or zone file mode. 131 </p></dd> 132<dt><span class="term">-v <em class="replaceable"><code>level</code></em></span></dt> 133<dd><p> 134 Sets the debugging level. 135 </p></dd> 136<dt><span class="term">-h</span></dt> 137<dd><p> 138 Prints usage information. 139 </p></dd> 140<dt><span class="term">-V</span></dt> 141<dd><p> 142 Prints version information. 143 </p></dd> 144</dl></div> 145</div> 146<div class="refsect1" lang="en"> 147<a name="id2619741"></a><h2>EXAMPLE</h2> 148<p> 149 To build the SHA-256 DS RR from the 150 <strong class="userinput"><code>Kexample.com.+003+26160</code></strong> 151 keyfile name, the following command would be issued: 152 </p> 153<p><strong class="userinput"><code>dnssec-dsfromkey -2 Kexample.com.+003+26160</code></strong> 154 </p> 155<p> 156 The command would print something like: 157 </p> 158<p><strong class="userinput"><code>example.com. IN DS 26160 5 2 3A1EADA7A74B8D0BA86726B0C227AA85AB8BBD2B2004F41A868A54F0 C5EA0B94</code></strong> 159 </p> 160</div> 161<div class="refsect1" lang="en"> 162<a name="id2619778"></a><h2>FILES</h2> 163<p> 164 The keyfile can be designed by the key identification 165 <code class="filename">Knnnn.+aaa+iiiii</code> or the full file name 166 <code class="filename">Knnnn.+aaa+iiiii.key</code> as generated by 167 <span class="refentrytitle">dnssec-keygen</span>(8). 168 </p> 169<p> 170 The keyset file name is built from the <code class="option">directory</code>, 171 the string <code class="filename">keyset-</code> and the 172 <code class="option">dnsname</code>. 173 </p> 174</div> 175<div class="refsect1" lang="en"> 176<a name="id2620912"></a><h2>CAVEAT</h2> 177<p> 178 A keyfile error can give a "file not found" even if the file exists. 179 </p> 180</div> 181<div class="refsect1" lang="en"> 182<a name="id2620921"></a><h2>SEE ALSO</h2> 183<p><span class="citerefentry"><span class="refentrytitle">dnssec-keygen</span>(8)</span>, 184 <span class="citerefentry"><span class="refentrytitle">dnssec-signzone</span>(8)</span>, 185 <em class="citetitle">BIND 9 Administrator Reference Manual</em>, 186 <em class="citetitle">RFC 3658</em>, 187 <em class="citetitle">RFC 4431</em>. 188 <em class="citetitle">RFC 4509</em>. 189 </p> 190</div> 191<div class="refsect1" lang="en"> 192<a name="id2620961"></a><h2>AUTHOR</h2> 193<p><span class="corpauthor">Internet Systems Consortium</span> 194 </p> 195</div> 196</div> 197<div class="navfooter"> 198<hr> 199<table width="100%" summary="Navigation footer"> 200<tr> 201<td width="40%" align="left"> 202<a accesskey="p" href="man.dnssec-coverage.html">Prev</a>�</td> 203<td width="20%" align="center"><a accesskey="u" href="Bv9ARM.ch13.html">Up</a></td> 204<td width="40%" align="right">�<a accesskey="n" href="man.dnssec-importkey.html">Next</a> 205</td> 206</tr> 207<tr> 208<td width="40%" align="left" valign="top"> 209<span class="application">dnssec-coverage</span>�</td> 210<td width="20%" align="center"><a accesskey="h" href="Bv9ARM.html">Home</a></td> 211<td width="40%" align="right" valign="top">�<span class="application">dnssec-importkey</span> 212</td> 213</tr> 214</table> 215</div> 216<p style="text-align: center;">BIND 9.10.2-P4</p> 217</body> 218</html> 219