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81 lines
2.3 KiB
Java
81 lines
2.3 KiB
Java
// $Id: CubeHash512.java 183 2010-05-08 21:34:53Z tp $
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package fr.cryptohash;
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/**
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* <p>This class implements the CubeHash-512 digest algorithm under the
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* {@link Digest} API.</p>
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*
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* <pre>
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* ==========================(LICENSE BEGIN)============================
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*
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* Copyright (c) 2007-2010 Projet RNRT SAPHIR
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* ===========================(LICENSE END)=============================
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* </pre>
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*
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* @version $Revision: 183 $
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* @author Thomas Pornin <thomas.pornin@cryptolog.com>
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*/
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public class CubeHash512 extends CubeHashCore {
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private static final int[] IV = {
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0x2AEA2A61, 0x50F494D4, 0x2D538B8B,
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0x4167D83E, 0x3FEE2313, 0xC701CF8C,
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0xCC39968E, 0x50AC5695, 0x4D42C787,
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0xA647A8B3, 0x97CF0BEF, 0x825B4537,
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0xEEF864D2, 0xF22090C4, 0xD0E5CD33,
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0xA23911AE, 0xFCD398D9, 0x148FE485,
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0x1B017BEF, 0xB6444532, 0x6A536159,
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0x2FF5781C, 0x91FA7934, 0x0DBADEA9,
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0xD65C8A2B, 0xA5A70E75, 0xB1C62456,
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0xBC796576, 0x1921C8F7, 0xE7989AF1,
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0x7795D246, 0xD43E3B44
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};
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/**
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* Create the engine.
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*/
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public CubeHash512()
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{
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}
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/** @see Digest */
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public Digest copy()
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{
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return copyState(new CubeHash512());
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}
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/** @see Digest */
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public int getDigestLength()
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{
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return 64;
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}
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/** @see CubeHashCore */
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int[] getIV()
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{
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return IV;
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}
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}
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