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66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/*****************************************************************************
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* Author: Valient Gough <vgough@pobox.com>
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*
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*****************************************************************************
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* Copyright (c) 2004, Valient Gough
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _StreamNameIO_incl_
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#define _StreamNameIO_incl_
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#include <memory>
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#include <stdint.h>
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#include "CipherKey.h"
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#include "Interface.h"
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#include "NameIO.h"
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namespace encfs {
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class Cipher;
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class StreamNameIO : public NameIO {
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public:
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static Interface CurrentInterface();
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StreamNameIO(const Interface &iface, const std::shared_ptr<Cipher> &cipher,
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const CipherKey &key);
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virtual ~StreamNameIO();
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virtual Interface interface() const;
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virtual int maxEncodedNameLen(int plaintextNameLen) const;
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virtual int maxDecodedNameLen(int encodedNameLen) const;
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// hack to help with static builds
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static bool Enabled();
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protected:
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virtual int encodeName(const char *plaintextName, int length, uint64_t *iv,
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char *encodedName, int bufferLength) const;
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virtual int decodeName(const char *encodedName, int length, uint64_t *iv,
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char *plaintextName, int bufferLength) const;
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private:
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int _interface;
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std::shared_ptr<Cipher> _cipher;
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CipherKey _key;
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};
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} // namespace encfs
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#endif
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