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81 lines
2.3 KiB
81 lines
2.3 KiB
3 years ago
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// $Id: CubeHash224.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-224 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 CubeHash224 extends CubeHashCore {
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private static final int[] IV = {
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0xB0FC8217, 0x1BEE1A90, 0x829E1A22,
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0x6362C342, 0x24D91C30, 0x03A7AA24,
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0xA63721C8, 0x85B0E2EF, 0xF35D13F3,
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0x41DA807D, 0x21A70CA6, 0x1F4E9774,
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0xB3E1C932, 0xEB0A79A8, 0xCDDAAA66,
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0xE2F6ECAA, 0x0A713362, 0xAA3080E0,
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0xD8F23A32, 0xCEF15E28, 0xDB086314,
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0x7F709DF7, 0xACD228A4, 0x704D6ECE,
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0xAA3EC95F, 0xE387C214, 0x3A6445FF,
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0x9CAB81C3, 0xC73D4B98, 0xD277AEBE,
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0xFD20151C, 0x00CB573E
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};
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/**
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* Create the engine.
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*/
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public CubeHash224()
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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 CubeHash224());
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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 28;
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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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