// $Id: CubeHash256.java 183 2010-05-08 21:34:53Z tp $
package fr.cryptohash;
/**
* <p>This class implements the CubeHash-256 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: 183 $
* @author Thomas Pornin <thomas.pornin@cryptolog.com>
*/
public class CubeHash256 extends CubeHashCore {
private static final int[] IV = {
0xEA2BD4B4, 0xCCD6F29F, 0x63117E71,
0x35481EAE, 0x22512D5B, 0xE5D94E63,
0x7E624131, 0xF4CC12BE, 0xC2D0B696,
0x42AF2070, 0xD0720C35, 0x3361DA8C,
0x28CCECA4, 0x8EF8AD83, 0x4680AC00,
0x40E5FBAB, 0xD89041C3, 0x6107FBD5,
0x6C859D41, 0xF0B26679, 0x09392549,
0x5FA25603, 0x65C892FD, 0x93CB6285,
0x2AF2B5AE, 0x9E4B4E60, 0x774ABFDD,
0x85254725, 0x15815AEB, 0x4AB6AAD6,
0x9CDAF8AF, 0xD6032C0A
};
/**
* Create the engine.
*/
public CubeHash256()
{
}
/** @see Digest */
public Digest copy()
{
return copyState(new CubeHash256());
}
/** @see Digest */
public int getDigestLength()
{
return 32;
}
/** @see CubeHashCore */
int[] getIV()
{
return IV;
}
}