forked from amazingfate/loongoffice
43542cc07e
(for std::unique_ptr, with recent libstdc++ 12 trunk) Change-Id: I61b7823dd740ea7cdfe0d7403a50ac73b24d1c4e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120229 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
77 lines
2.6 KiB
C++
77 lines
2.6 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_STRONGENCRYPTINDATASPACE_HXX
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#define INCLUDED_OOX_CRYPTO_STRONGENCRYPTINDATASPACE_HXX
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#include <sal/config.h>
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#include <memory>
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#include <cppuhelper/implbase.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/packages/XPackageEncryption.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <oox/crypto/CryptoEngine.hxx>
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namespace com::sun::star::uno
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{
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class XComponentContext;
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}
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namespace oox::crypto
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{
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class StrongEncryptionDataSpace final
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: public cppu::WeakImplHelper<css::lang::XServiceInfo, css::packages::XPackageEncryption>
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{
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css::uno::Reference<css::uno::XComponentContext> mxContext;
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std::unique_ptr<CryptoEngine> mCryptoEngine;
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css::uno::Reference<css::io::XInputStream>
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getStream(const css::uno::Sequence<css::beans::NamedValue>& rStreams,
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std::u16string_view sStreamName);
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public:
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StrongEncryptionDataSpace(const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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// Decryption
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virtual sal_Bool SAL_CALL generateEncryptionKey(const OUString& rPassword) override;
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virtual sal_Bool SAL_CALL
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readEncryptionInfo(const css::uno::Sequence<css::beans::NamedValue>& aStreams) override;
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virtual sal_Bool SAL_CALL
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decrypt(const css::uno::Reference<css::io::XInputStream>& rxInputStream,
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css::uno::Reference<css::io::XOutputStream>& rxOutputStream) override;
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virtual sal_Bool SAL_CALL checkDataIntegrity() override;
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// Encryption
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virtual css::uno::Sequence<css::beans::NamedValue>
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SAL_CALL encrypt(const css::uno::Reference<css::io::XInputStream>& rxInputStream) override;
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virtual sal_Bool SAL_CALL
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setupEncryption(const css::uno::Sequence<css::beans::NamedValue>& rMediaEncData) override;
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virtual css::uno::Sequence<css::beans::NamedValue>
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SAL_CALL createEncryptionData(const OUString& rPassword) override;
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// com.sun.star.lang.XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
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virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
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};
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} // namespace oox::crypto
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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