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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<html>
<head>
<title>SWI-Prolog 7.1.10 Reference Manual: Section E.4</title><link rel="home" href="index.html">
<link rel="contents" href="Contents.html">
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</div>
<h2 id="sec:otherlicenses"><a id="sec:E.4"><span class="sec-nr">E.4</span> <span class="sec-title">License 
conditions inherited from used code</span></a></h2>

<a id="sec:otherlicenses"></a>

<p><h3 id="sec:cryptlicense"><a id="sec:E.4.1"><span class="sec-nr">E.4.1</span> <span class="sec-title">Cryptographic 
routines</span></a></h3>

<a id="sec:cryptlicense"></a>

<p>Cryptographic routines are used in <a id="idx:variantsha12:1991"></a><a class="pred" href="db.html#variant_sha1/2">variant_sha1/2</a> 
and <code>library(crypt)</code>. These routines are provided under the 
following conditions:

<pre class="code">
Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.

LICENSE TERMS

The free distribution and use of this software in both source and binary
form is allowed (with or without changes) provided that:

   1. distributions of this source code include the above copyright
      notice, this list of conditions and the following disclaimer;

   2. distributions in binary form include the above copyright
      notice, this list of conditions and the following disclaimer
      in the documentation and/or other associated materials;

   3. the copyright holder's name is not used to endorse products
      built using this software without specific written permission.

ALTERNATIVELY, provided that this notice is retained in full, this product
may be distributed under the terms of the GNU General Public License (GPL),
in which case the provisions of the GPL apply INSTEAD OF those given above.

DISCLAIMER

This software is provided 'as is' with no explicit or implied warranties
in respect of its properties, including, but not limited to, correctness
and/or fitness for purpose.
</pre>

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