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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the 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>
#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XSIGNATURECOLLECTOR_HPP_
#include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp>
#endif
#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.
*
* HISTORY
* 05.01.2004 - Interface supported: XReferenceCollector
*
* 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
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