// $Id: JH512.java 255 2011-06-07 19:50:20Z tp $
package fr.cryptohash;
/**
* <p>This class implements the JH-512 digest algorithm under the
* {@link Digest} API.</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: 255 $
* @author Thomas Pornin <thomas.pornin@cryptolog.com>
*/
public class JH512 extends JHCore {
private static final long[] IV = {
0x6fd14b963e00aa17L, 0x636a2e057a15d543L,
0x8a225e8d0c97ef0bL, 0xe9341259f2b3c361L,
0x891da0c1536f801eL, 0x2aa9056bea2b6d80L,
0x588eccdb2075baa6L, 0xa90f3a76baf83bf7L,
0x0169e60541e34a69L, 0x46b58a8e2e6fe65aL,
0x1047a7d0c1843c24L, 0x3b6e71b12d5ac199L,
0xcf57f6ec9db1f856L, 0xa706887c5716b156L,
0xe3c2fcdfe68517fbL, 0x545a4678cc8cdd4bL
};
/**
* Create the engine.
*/
public JH512()
{
}
/** @see Digest */
public Digest copy()
{
return copyState(new JH512());
}
/** @see Digest */
public int getDigestLength()
{
return 64;
}
/** @see JHCore */
long[] getIV()
{
return IV;
}
}