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81 lines
2.3 KiB
81 lines
2.3 KiB
3 years ago
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// $Id: CubeHash256.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-256 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 CubeHash256 extends CubeHashCore {
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private static final int[] IV = {
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0xEA2BD4B4, 0xCCD6F29F, 0x63117E71,
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0x35481EAE, 0x22512D5B, 0xE5D94E63,
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0x7E624131, 0xF4CC12BE, 0xC2D0B696,
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0x42AF2070, 0xD0720C35, 0x3361DA8C,
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0x28CCECA4, 0x8EF8AD83, 0x4680AC00,
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0x40E5FBAB, 0xD89041C3, 0x6107FBD5,
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0x6C859D41, 0xF0B26679, 0x09392549,
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0x5FA25603, 0x65C892FD, 0x93CB6285,
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0x2AF2B5AE, 0x9E4B4E60, 0x774ABFDD,
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0x85254725, 0x15815AEB, 0x4AB6AAD6,
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0x9CDAF8AF, 0xD6032C0A
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};
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/**
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* Create the engine.
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*/
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public CubeHash256()
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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 CubeHash256());
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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 32;
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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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