<!-- - Copyright (C) 2009 Internet Systems Consortium, Inc. ("ISC") - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> <!-- $Id$ --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>nsec3hash</title> <meta name="generator" content="DocBook XSL Stylesheets V1.71.1"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"> <a name="man.nsec3hash"></a><div class="titlepage"></div> <div class="refnamediv"> <h2>Name</h2> <p><span class="application">nsec3hash</span> — generate NSEC3 hash</p> </div> <div class="refsynopsisdiv"> <h2>Synopsis</h2> <div class="cmdsynopsis"><p><code class="command">nsec3hash</code> {<em class="replaceable"><code>salt</code></em>} {<em class="replaceable"><code>algorithm</code></em>} {<em class="replaceable"><code>iterations</code></em>} {<em class="replaceable"><code>domain</code></em>}</p></div> </div> <div class="refsect1" lang="en"> <a name="id2543369"></a><h2>DESCRIPTION</h2> <p> <span><strong class="command">nsec3hash</strong></span> generates an NSEC3 hash based on a set of NSEC3 parameters. This can be used to check the validity of NSEC3 records in a signed zone. </p> </div> <div class="refsect1" lang="en"> <a name="id2543382"></a><h2>ARGUMENTS</h2> <div class="variablelist"><dl> <dt><span class="term">salt</span></dt> <dd><p> The salt provided to the hash algorithm. </p></dd> <dt><span class="term">algorithm</span></dt> <dd><p> A number indicating the hash algorithm. Currently the only supported hash algorithm for NSEC3 is SHA-1, which is indicated by the number 1; consequently "1" is the only useful value for this argument. </p></dd> <dt><span class="term">iterations</span></dt> <dd><p> The number of additional times the hash should be performed. </p></dd> <dt><span class="term">domain</span></dt> <dd><p> The domain name to be hashed. </p></dd> </dl></div> </div> <div class="refsect1" lang="en"> <a name="id2543444"></a><h2>SEE ALSO</h2> <p> <em class="citetitle">BIND 9 Administrator Reference Manual</em>, <em class="citetitle">RFC 5155</em>. </p> </div> <div class="refsect1" lang="en"> <a name="id2543461"></a><h2>AUTHOR</h2> <p><span class="corpauthor">Internet Systems Consortium</span> </p> </div> </div></body> </html>