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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SIGNATUREENGINE_HXX
#define _SIGNATUREENGINE_HXX
#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
#include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp>
#include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp>
#include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp>
#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
#include <com/sun/star/xml/crypto/XUriBinding.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <cppuhelper/implbase2.hxx>
#include "securityengine.hxx"
#ifndef INCLUDED_VECTOR
#include <vector>
#define INCLUDED_VECTOR
#endif
class SignatureEngine : public cppu::ImplInheritanceHelper2
<
SecurityEngine,
com::sun::star::xml::crypto::sax::XReferenceCollector,
com::sun::star::xml::crypto::XUriBinding
>
/****** signatureengine.hxx/CLASS SignatureEngine *****************************
*
* NAME
* SignatureEngine -- Base class of SignatureCreator and SignatureVerifier
*
* FUNCTION
* Maintains common members and methods related with signature operation.
*
* AUTHOR
* Michael Mi
* Email: michael.mi@sun.com
******************************************************************************/
{
protected:
/*
* the Signature bridge component, which performs signature generation
* and verification based on xmlsec library.
*/
com::sun::star::uno::Reference<
com::sun::star::xml::crypto::XXMLSignature > m_xXMLSignature;
/*
* a collection of ElementCollector's ids. Each ElementCollector
* represents one element signed by this signature.
*/
std::vector< sal_Int32 > m_vReferenceIds;
/*
* remembers how many references this signature has.
*/
sal_Int32 m_nTotalReferenceNumber;
/*
* a collection of Uri binding.
*
* the m_vUris is used to hold the Uri strings, and the m_vXInputStreams is used
* to hold corresponding binded XInputStream interface.
*/
std::vector< rtl::OUString > m_vUris;
std::vector< com::sun::star::uno::Reference<
com::sun::star::io::XInputStream > > m_vXInputStreams;
protected:
SignatureEngine( );
virtual ~SignatureEngine() {};
virtual void tryToPerform( )
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
virtual void clearUp( ) const;
virtual bool checkReady() const;
/*
* starts the main function. This method will be implemented by any sub-class.
* For a SignatureCreator, it performs signing operation;
* for a SignatureVerifier, verification operation is performed.
*/
virtual void startEngine( const com::sun::star::uno::Reference<
com::sun::star::xml::crypto::XXMLSignatureTemplate >&)
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException)
{};
public:
/* XReferenceCollector */
virtual void SAL_CALL setReferenceCount( sal_Int32 count )
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setReferenceId( sal_Int32 id )
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
/* XUriBinding */
virtual void SAL_CALL setUriBinding(
const rtl::OUString& uri,
const com::sun::star::uno::Reference<
com::sun::star::io::XInputStream >& aInputStream )
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
virtual com::sun::star::uno::Reference< com::sun::star::io::XInputStream >
SAL_CALL getUriBinding( const rtl::OUString& uri )
throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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