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78 lines
2.2 KiB
Java
78 lines
2.2 KiB
Java
// $Id: JH512.java 255 2011-06-07 19:50:20Z tp $
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package fr.cryptohash;
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/**
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* <p>This class implements the JH-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: 255 $
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* @author Thomas Pornin <thomas.pornin@cryptolog.com>
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*/
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public class JH512 extends JHCore {
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private static final long[] IV = {
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0x6fd14b963e00aa17L, 0x636a2e057a15d543L,
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0x8a225e8d0c97ef0bL, 0xe9341259f2b3c361L,
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0x891da0c1536f801eL, 0x2aa9056bea2b6d80L,
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0x588eccdb2075baa6L, 0xa90f3a76baf83bf7L,
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0x0169e60541e34a69L, 0x46b58a8e2e6fe65aL,
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0x1047a7d0c1843c24L, 0x3b6e71b12d5ac199L,
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0xcf57f6ec9db1f856L, 0xa706887c5716b156L,
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0xe3c2fcdfe68517fbL, 0x545a4678cc8cdd4bL
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};
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/**
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* Create the engine.
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*/
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public JH512()
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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 JH512());
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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 JHCore */
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long[] getIV()
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{
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return IV;
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}
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}
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