mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
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// Copyright (C) 2013 James Almer <jamrial@gmail.com>
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// Copyright (C) 2015 Zhe Wang <0x1998@gmail.com>
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//
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// Based on the RIPEMD-128 implementation from libavutil
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//
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// This program is a free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 3 of the License.
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//
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// You can get a copy of GNU General Public License along this program
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// But you can always get it from http://www.gnu.org/licenses/gpl.txt
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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#ifndef __RIPEMD_HH_INCLUDED__
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#define __RIPEMD_HH_INCLUDED__
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#include <stdint.h>
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#include <stddef.h>
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class RIPEMD128
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{
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public:
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RIPEMD128();
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// Update hash value
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void update( const uint8_t * data, size_t len );
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// Finish hashing and output digest value.
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void digest( uint8_t * digest );
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private:
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uint64_t count; // number of bytes in buffer
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uint8_t buffer[64]; // 512-bit buffer of input values used in hash updating
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uint32_t state[10]; // current hash value
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void transform( const uint8_t buffer[64] );
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};
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#endif // __RIPEMD_HH_INCLUDED__
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