286 lines
8.6 KiB
C++
286 lines
8.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "signaturecreatorimpl.hxx"
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#include <com/sun/star/xml/crypto/XXMLSignatureTemplate.hpp>
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#include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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namespace cssu = com::sun::star::uno;
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namespace cssl = com::sun::star::lang;
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namespace cssxc = com::sun::star::xml::crypto;
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namespace cssxw = com::sun::star::xml::wrapper;
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#define SERVICE_NAME "com.sun.star.xml.crypto.sax.SignatureCreator"
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#define IMPLEMENTATION_NAME "com.sun.star.xml.security.framework.SignatureCreatorImpl"
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#define DECLARE_ASCII( SASCIIVALUE ) \
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rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( SASCIIVALUE ) )
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SignatureCreatorImpl::SignatureCreatorImpl( const cssu::Reference< cssl::XMultiServiceFactory >& rxMSF )
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:m_nIdOfBlocker(-1)
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{
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mxMSF = rxMSF;
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}
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SignatureCreatorImpl::~SignatureCreatorImpl( )
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{
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}
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bool SignatureCreatorImpl::checkReady() const
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/****** SignatureCreatorImpl/checkReady **************************************
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*
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* NAME
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* checkReady -- checks the conditions for the signature generation.
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*
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* SYNOPSIS
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* bReady = checkReady( );
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*
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* FUNCTION
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* checks whether all following conditions are satisfied:
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* 1. the result listener is ready;
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* 2. the id of the template blocker is known;
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* 3. the SignatureEngine is ready.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* bReady - true if all conditions are satisfied, false otherwise
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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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return (m_xResultListener.is() &&
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(m_nIdOfBlocker != -1) &&
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SignatureEngine::checkReady());
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}
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void SignatureCreatorImpl::notifyResultListener() const
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throw (cssu::Exception, cssu::RuntimeException)
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/****** SignatureCreatorImpl/notifyResultListener *****************************
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*
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* NAME
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* notifyResultListener -- notifies the listener about the signature
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* creation result.
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*
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* SYNOPSIS
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* notifyResultListener( );
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*
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* FUNCTION
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* see NAME.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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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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cssu::Reference< cssxc::sax::XSignatureCreationResultListener >
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xSignatureCreationResultListener ( m_xResultListener , cssu::UNO_QUERY ) ;
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xSignatureCreationResultListener->signatureCreated( m_nSecurityId, m_nStatus );
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}
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void SignatureCreatorImpl::startEngine( const cssu::Reference<
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cssxc::XXMLSignatureTemplate >&
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xSignatureTemplate)
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throw (cssu::Exception, cssu::RuntimeException)
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/****** SignatureCreatorImpl/startEngine *************************************
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*
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* NAME
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* startEngine -- generates the signature.
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*
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* SYNOPSIS
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* startEngine( xSignatureTemplate );
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*
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* FUNCTION
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* generates the signature element, then if succeeds, updates the link
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* of old template element to the new signature element in
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* SAXEventKeeper.
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*
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* INPUTS
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* xSignatureTemplate - the signature template (along with all referenced
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* elements) to be signed.
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*
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* RESULT
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* empty
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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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cssu::Reference< cssxc::XXMLSignatureTemplate > xResultTemplate;
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try
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{
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xResultTemplate = m_xXMLSignature->generate(xSignatureTemplate, m_xSecurityEnvironment);
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m_nStatus = xResultTemplate->getStatus();
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}
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catch( cssu::Exception& )
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{
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m_nStatus = cssxc::SecurityOperationStatus_RUNTIMEERROR_FAILED;
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}
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if (m_nStatus == cssxc::SecurityOperationStatus_OPERATION_SUCCEEDED)
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{
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cssu::Reference < cssxw::XXMLElementWrapper > xResultSignature = xResultTemplate->getTemplate();
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m_xSAXEventKeeper->setElement(m_nIdOfTemplateEC, xResultSignature);
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}
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}
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void SignatureCreatorImpl::clearUp() const
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/****** SignatureCreatorImpl/clearUp *****************************************
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*
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* NAME
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* clearUp -- clear up all resources used by the signature generation.
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*
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* SYNOPSIS
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* clearUp( );
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*
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* FUNCTION
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* cleaning resources up includes:
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* 1. SignatureEngine's clearing up;
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* 2. releases the Blocker for the signature template element.
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*
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* INPUTS
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* empty
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*
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* RESULT
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* empty
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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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SignatureEngine::clearUp();
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if (m_nIdOfBlocker != -1)
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{
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m_xSAXEventKeeper->removeBlocker(m_nIdOfBlocker);
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}
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}
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/* XBlockerMonitor */
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void SAL_CALL SignatureCreatorImpl::setBlockerId( sal_Int32 id )
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throw (cssu::Exception, cssu::RuntimeException)
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{
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m_nIdOfBlocker = id;
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tryToPerform();
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}
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/* XSignatureCreationResultBroadcaster */
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void SAL_CALL SignatureCreatorImpl::addSignatureCreationResultListener(
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const cssu::Reference< cssxc::sax::XSignatureCreationResultListener >& listener )
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throw (cssu::Exception, cssu::RuntimeException)
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{
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m_xResultListener = listener;
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tryToPerform();
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}
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void SAL_CALL SignatureCreatorImpl::removeSignatureCreationResultListener(
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const cssu::Reference< cssxc::sax::XSignatureCreationResultListener >&)
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throw (cssu::RuntimeException)
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{
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}
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/* XInitialization */
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void SAL_CALL SignatureCreatorImpl::initialize( const cssu::Sequence< cssu::Any >& aArguments )
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throw (cssu::Exception, cssu::RuntimeException)
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{
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OSL_ASSERT(aArguments.getLength() == 5);
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rtl::OUString ouTempString;
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aArguments[0] >>= ouTempString;
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m_nSecurityId = ouTempString.toInt32();
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aArguments[1] >>= m_xSAXEventKeeper;
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aArguments[2] >>= ouTempString;
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m_nIdOfTemplateEC = ouTempString.toInt32();
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aArguments[3] >>= m_xSecurityEnvironment;
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aArguments[4] >>= m_xXMLSignature;
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}
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rtl::OUString SignatureCreatorImpl_getImplementationName ()
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throw (cssu::RuntimeException)
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{
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return rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( IMPLEMENTATION_NAME ) );
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}
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sal_Bool SAL_CALL SignatureCreatorImpl_supportsService( const rtl::OUString& ServiceName )
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throw (cssu::RuntimeException)
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{
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return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ));
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}
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cssu::Sequence< rtl::OUString > SAL_CALL SignatureCreatorImpl_getSupportedServiceNames( )
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throw (cssu::RuntimeException)
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{
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cssu::Sequence < rtl::OUString > aRet(1);
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rtl::OUString* pArray = aRet.getArray();
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pArray[0] = rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
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return aRet;
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}
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#undef SERVICE_NAME
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cssu::Reference< cssu::XInterface > SAL_CALL SignatureCreatorImpl_createInstance(
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const cssu::Reference< cssl::XMultiServiceFactory >& rSMgr)
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throw( cssu::Exception )
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{
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return (cppu::OWeakObject*) new SignatureCreatorImpl( rSMgr );
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}
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/* XServiceInfo */
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rtl::OUString SAL_CALL SignatureCreatorImpl::getImplementationName( )
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throw (cssu::RuntimeException)
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{
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return SignatureCreatorImpl_getImplementationName();
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}
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sal_Bool SAL_CALL SignatureCreatorImpl::supportsService( const rtl::OUString& rServiceName )
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throw (cssu::RuntimeException)
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{
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return SignatureCreatorImpl_supportsService( rServiceName );
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}
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cssu::Sequence< rtl::OUString > SAL_CALL SignatureCreatorImpl::getSupportedServiceNames( )
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throw (cssu::RuntimeException)
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{
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return SignatureCreatorImpl_getSupportedServiceNames();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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