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7e95ff90c8
git-svn-id: http://encfs.googlecode.com/svn/trunk@95 db9cf616-1c43-0410-9cb8-a902689de0d6
89 lines
2.1 KiB
C++
89 lines
2.1 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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#include "base/base64.h"
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#include "cipher/CipherV1.h"
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#include "fs/NullNameIO.h"
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#include <cstring>
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namespace encfs {
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static shared_ptr<NameIO> NewNNIO( const Interface &,
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const shared_ptr<CipherV1> & )
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{
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return shared_ptr<NameIO>( new NullNameIO() );
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}
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static Interface NNIOIface = makeInterface("nameio/null", 1, 0, 0);
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static bool NullNameIO_registered = NameIO::Register("Null",
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"No encryption of filenames", NNIOIface, NewNNIO, false);
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NullNameIO::NullNameIO( )
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{
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}
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NullNameIO::~NullNameIO()
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{
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}
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Interface NullNameIO::interface() const
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{
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return NNIOIface;
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}
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Interface NullNameIO::CurrentInterface()
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{
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return NNIOIface;
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}
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int NullNameIO::maxEncodedNameLen( int plaintextNameLen ) const
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{
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return plaintextNameLen;
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}
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int NullNameIO::maxDecodedNameLen( int encodedNameLen ) const
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{
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return encodedNameLen;
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}
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int NullNameIO::encodeName( const char *plaintextName, int length,
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uint64_t *iv, char *encodedName ) const
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{
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memcpy( encodedName, plaintextName, length );
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return length;
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}
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int NullNameIO::decodeName( const char *encodedName, int length,
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uint64_t *iv, char *plaintextName ) const
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{
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memcpy( plaintextName, encodedName, length );
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return length;
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}
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bool NullNameIO::Enabled()
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{
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return true;
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}
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} // namespace encfs
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