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79 lines
2.3 KiB
79 lines
2.3 KiB
// $Id: BMW512.java 166 2010-05-03 16:44:36Z tp $ |
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package fr.cryptohash; |
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/** |
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* <p>This class implements the BMW-512 ("Blue Midnight Wish") digest |
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* algorithm under the {@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: 166 $ |
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* @author Thomas Pornin <[email protected]> |
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*/ |
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public class BMW512 extends BMWBigCore { |
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/** |
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* Create the engine. |
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*/ |
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public BMW512() |
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{ |
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super(); |
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} |
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/** The initial value for BMW-512. */ |
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private static final long[] initVal = { |
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0x8081828384858687L, 0x88898A8B8C8D8E8FL, |
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0x9091929394959697L, 0x98999A9B9C9D9E9FL, |
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0xA0A1A2A3A4A5A6A7L, 0xA8A9AAABACADAEAFL, |
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0xB0B1B2B3B4B5B6B7L, 0xB8B9BABBBCBDBEBFL, |
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0xC0C1C2C3C4C5C6C7L, 0xC8C9CACBCCCDCECFL, |
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0xD0D1D2D3D4D5D6D7L, 0xD8D9DADBDCDDDEDFL, |
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0xE0E1E2E3E4E5E6E7L, 0xE8E9EAEBECEDEEEFL, |
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0xF0F1F2F3F4F5F6F7L, 0xF8F9FAFBFCFDFEFFL |
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}; |
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/** @see BMWSmallCore */ |
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long[] 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 64; |
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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 BMW512()); |
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} |
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}
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