72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2006, 2007 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_PALUDIS_UTIL_MD5_HH
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#define PALUDIS_GUARD_PALUDIS_UTIL_MD5_HH 1
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#include <iosfwd>
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#include <string>
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#include <inttypes.h>
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#include <paludis/util/attributes.hh>
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/** \file
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* Declarations for the MD5 digest class.
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*
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* \ingroup g_digests
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*
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* \section Examples
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*
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* - None at this time.
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*/
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namespace paludis
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{
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/**
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* MD5 digest class.
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*
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* \ingroup g_digests
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*/
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class PALUDIS_VISIBLE MD5
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{
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private:
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static const PALUDIS_HIDDEN uint32_t _t[64];
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static const PALUDIS_HIDDEN uint8_t _s[64];
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uint32_t _r[4];
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uint64_t _size;
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bool _done_one_pad;
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void PALUDIS_HIDDEN _update(const uint8_t * const block);
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inline int PALUDIS_HIDDEN _get(std::istream & stream);
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public:
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/**
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* Constructor.
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*/
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MD5(std::istream & stream);
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/**
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* Our checksum, as a string of hex characters.
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*/
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std::string hexsum() const;
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};
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}
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#endif
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