// $Id: SHAvite384.java 222 2010-06-09 10:47:13Z tp $
package fr.cryptohash;
/**
* <p>This class implements the SHAvite-384 digest algorithm under the
* {@link Digest} API (in the SHAvite-3 specification, this function
* is known as "SHAvite-3 with a 384-bit output").</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: 222 $
* @author Thomas Pornin <thomas.pornin@cryptolog.com>
*/
public class SHAvite384 extends SHAviteBigCore {
/**
* Create the engine.
*/
public SHAvite384()
{
super();
}
/** The initial value for SHAvite-384. */
private static final int[] initVal = {
0x83DF1545, 0xF9AAEC13, 0xF4803CB0, 0x11FE1F47,
0xDA6CD269, 0x4F53FCD7, 0x950529A2, 0x97908147,
0xB0A4D7AF, 0x2B9132BF, 0x226E607D, 0x3C0F8D7C,
0x487B3F0F, 0x04363E22, 0x0155C99C, 0xEC2E20D3
};
/** @see SHAviteBigCore */
int[] getInitVal()
{
return initVal;
}
/** @see Digest */
public int getDigestLength()
{
return 48;
}
/** @see Digest */
public Digest copy()
{
return copyState(new SHAvite384());
}
}