QortalOS Brooklyn for Raspberry Pi 4
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// $Id: Skein512.java 253 2011-06-07 18:33:10Z tp $
package fr.cryptohash;
/**
* <p>This class implements the Skein-512 digest algorithm under the
* {@link Digest} API. In the Skein specification, that function is
* called under the full name "Skein-512-512".</p>
*
* <pre>
* ==========================(LICENSE BEGIN)============================
*
* Copyright (c) 2007-2010 Projet RNRT SAPHIR
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* ===========================(LICENSE END)=============================
* </pre>
*
* @version $Revision: 253 $
* @author Thomas Pornin &lt;[email protected]&gt;
*/
public class Skein512 extends SkeinBigCore {
/**
* Create the engine.
*/
public Skein512()
{
super();
}
/** The initial value for Skein-512. */
private static final long[] initVal = {
0x4903ADFF749C51CEL, 0x0D95DE399746DF03L,
0x8FD1934127C79BCEL, 0x9A255629FF352CB1L,
0x5DB62599DF6CA7B0L, 0xEABE394CA9D5C3F4L,
0x991112C71A75B523L, 0xAE18A40B660FCC33L
};
/** @see SkeinBigCore */
long[] getInitVal()
{
return initVal;
}
/** @see Digest */
public int getDigestLength()
{
return 64;
}
/** @see SkeinBigCore */
SkeinBigCore dup()
{
return new Skein512();
}
}