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011f57e0ec
- Fix for "bug#16755 Please find a SSL library that is FLOSS-Exception / LGPL copyrighted"
70 lines
2 KiB
C++
70 lines
2 KiB
C++
/* md5.hpp
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*
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* Copyright (C) 2003 Sawtooth Consulting Ltd.
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*
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* This file is part of yaSSL.
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*
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* yaSSL is 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; either version 2 of the License, or
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* (at your option) any later version.
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*
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* There are special exceptions to the terms and conditions of the GPL as it
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* is applied to yaSSL. View the full text of the exception in the file
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* FLOSS-EXCEPTIONS in the directory of this software distribution.
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*
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* yaSSL 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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/* md5.hpp provides MD5 digest support, see RFC 1321
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*/
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#ifndef TAO_CRYPT_MD5_HPP
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#define TAO_CRYPT_MD5_HPP
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#include "hash.hpp"
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namespace TaoCrypt {
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// MD5 digest
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class MD5 : public HASHwithTransform {
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public:
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enum { BLOCK_SIZE = 64, DIGEST_SIZE = 16, PAD_SIZE = 56,
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TAO_BYTE_ORDER = LittleEndianOrder }; // in Bytes
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MD5() : HASHwithTransform(DIGEST_SIZE / sizeof(word32), BLOCK_SIZE)
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{ Init(); }
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ByteOrder getByteOrder() const { return ByteOrder(TAO_BYTE_ORDER); }
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word32 getBlockSize() const { return BLOCK_SIZE; }
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word32 getDigestSize() const { return DIGEST_SIZE; }
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word32 getPadSize() const { return PAD_SIZE; }
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MD5(const MD5&);
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MD5& operator= (const MD5&);
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void Update(const byte*, word32);
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void Init();
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void Swap(MD5&);
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private:
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void Transform();
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void AsmTransform(const byte* data, word32 times);
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};
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inline void swap(MD5& a, MD5& b)
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{
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a.Swap(b);
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}
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} // namespace
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#endif // TAO_CRYPT_MD5_HPP
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