forked from amazingfate/loongoffice
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#ifndef INCLUDED_OOX_CRYPTO_DOCUMENTDECRYPTION_HXX
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#define INCLUDED_OOX_CRYPTO_DOCUMENTDECRYPTION_HXX
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#include <oox/dllapi.h>
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#include <oox/ole/olestorage.hxx>
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#include <oox/helper/binaryinputstream.hxx>
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#include <oox/helper/binaryoutputstream.hxx>
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#include <com/sun/star/io/XStream.hpp>
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#include <com/sun/star/beans/NamedValue.hpp>
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#include <com/sun/star/uno/Sequence.hxx>
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#include <oox/crypto/CryptTools.hxx>
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#include <oox/crypto/AgileEngine.hxx>
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#include <oox/crypto/Standard2007Engine.hxx>
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#include <boost/scoped_ptr.hpp>
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#include <vector>
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namespace oox {
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namespace core {
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class OOX_DLLPUBLIC DocumentDecryption
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{
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private:
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com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext > mxContext;
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enum CryptoType
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{
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UNKNOWN,
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STANDARD_2007,
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AGILE
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};
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oox::ole::OleStorage& mrOleStorage;
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boost::scoped_ptr<CryptoEngine> mEngine;
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CryptoType mCryptoType;
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bool readAgileEncryptionInfo( com::sun::star::uno::Reference< com::sun::star::io::XInputStream >& rStream );
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bool readStandard2007EncryptionInfo( BinaryInputStream& rStream );
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public:
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DocumentDecryption(
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oox::ole::OleStorage& rOleStorage,
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com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext > xContext);
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bool decrypt(com::sun::star::uno::Reference< com::sun::star::io::XStream > xDocumentStream);
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bool readEncryptionInfo();
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bool generateEncryptionKey(const OUString& rPassword);
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com::sun::star::uno::Sequence< com::sun::star::beans::NamedValue > createEncryptionData(const OUString& rPassword);
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static bool checkEncryptionData( const com::sun::star::uno::Sequence< com::sun::star::beans::NamedValue >& rEncryptionData );
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};
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} // namespace core
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} // namespace oox
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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