129 lines
4.7 KiB
C++
129 lines
4.7 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _SIGNATUREENGINE_HXX
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#define _SIGNATUREENGINE_HXX
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#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
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#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
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#include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp>
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#include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp>
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#include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
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#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp>
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#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
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#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
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#include <com/sun/star/xml/crypto/XUriBinding.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <cppuhelper/implbase2.hxx>
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#include "securityengine.hxx"
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#include <vector>
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class SignatureEngine : public cppu::ImplInheritanceHelper2
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<
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SecurityEngine,
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com::sun::star::xml::crypto::sax::XReferenceCollector,
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com::sun::star::xml::crypto::XUriBinding
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>
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/****** signatureengine.hxx/CLASS SignatureEngine *****************************
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*
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* NAME
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* SignatureEngine -- Base class of SignatureCreator and SignatureVerifier
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*
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* FUNCTION
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* Maintains common members and methods related with signature operation.
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*
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* AUTHOR
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* Michael Mi
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* Email: michael.mi@sun.com
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******************************************************************************/
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{
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protected:
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/*
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* the Signature bridge component, which performs signature generation
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* and verification based on xmlsec library.
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*/
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com::sun::star::uno::Reference<
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com::sun::star::xml::crypto::XXMLSignature > m_xXMLSignature;
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/*
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* a collection of ElementCollector's ids. Each ElementCollector
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* represents one element signed by this signature.
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*/
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std::vector< sal_Int32 > m_vReferenceIds;
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/*
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* remembers how many references this signature has.
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*/
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sal_Int32 m_nTotalReferenceNumber;
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/*
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* a collection of Uri binding.
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*
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* the m_vUris is used to hold the Uri strings, and the m_vXInputStreams is used
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* to hold corresponding binded XInputStream interface.
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*/
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std::vector< rtl::OUString > m_vUris;
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std::vector< com::sun::star::uno::Reference<
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com::sun::star::io::XInputStream > > m_vXInputStreams;
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protected:
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SignatureEngine( );
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virtual ~SignatureEngine() {};
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virtual void tryToPerform( )
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
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virtual void clearUp( ) const;
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virtual bool checkReady() const;
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/*
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* starts the main function. This method will be implemented by any sub-class.
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* For a SignatureCreator, it performs signing operation;
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* for a SignatureVerifier, verification operation is performed.
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*/
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virtual void startEngine( const com::sun::star::uno::Reference<
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com::sun::star::xml::crypto::XXMLSignatureTemplate >&)
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException)
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{};
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public:
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/* XReferenceCollector */
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virtual void SAL_CALL setReferenceCount( sal_Int32 count )
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setReferenceId( sal_Int32 id )
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
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/* XUriBinding */
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virtual void SAL_CALL setUriBinding(
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const rtl::OUString& uri,
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const com::sun::star::uno::Reference<
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com::sun::star::io::XInputStream >& aInputStream )
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
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virtual com::sun::star::uno::Reference< com::sun::star::io::XInputStream >
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SAL_CALL getUriBinding( const rtl::OUString& uri )
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throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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