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