/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 .
*/
bool SignatureEngine::checkReady() const /****** SignatureEngine/checkReady ******************************************* * * NAME * checkReady -- checks the conditions for the main operation. * * SYNOPSIS * bReady = checkReady( ); * * FUNCTION * checks whether all following conditions are satisfied: * 1. the main operation has't begun yet; * 2. the key material is known; * 3. the amount of reference is known; * 4. all of referenced elements, the key element and the signature * template are buffered. * * RESULT * bReady - true if all conditions are satisfied, false otherwise
******************************************************************************/
{ bool rc = true;
void SignatureEngine::tryToPerform( ) /****** SignatureEngine/tryToPerform ***************************************** * * NAME * tryToPerform -- tries to perform the signature operation. * * FUNCTION * if the situation is ready, perform following operations. * 1. prepares a signature template; * 2. calls the signature bridge component; * 3. clears up all used resources; * 4. notifies the result listener; * 5. sets the "accomplishment" flag.
******************************************************************************/
{ if (!checkReady()) return;
rtl::Reference<XMLSignatureTemplateImpl> xSignatureTemplate = new XMLSignatureTemplateImpl();
for( constauto i : m_vReferenceIds )
{
xXMLElement = m_xSAXEventKeeper->getElement( i );
xSignatureTemplate->setTarget(xXMLElement);
}
/* * set the Uri binding
*/
xSignatureTemplate->setBinding( this );
startEngine(xSignatureTemplate);
/* * done
*/
clearUp( );
notifyResultListener();
m_bMissionDone = true;
}
void SignatureEngine::clearUp( ) const /****** SignatureEngine/clearUp ********************************************** * * NAME * clearUp -- clear up all resources used by this operation. * * FUNCTION * cleaning resources up includes: * 1. releases the ElementCollector for the signature template element; * 2. releases ElementCollectors for referenced elements; * 3. releases the ElementCollector for the key element, if there is one.
******************************************************************************/
{
css::uno::Reference < css::xml::crypto::sax::XReferenceResolvedBroadcaster >
xReferenceResolvedBroadcaster( m_xSAXEventKeeper, css::uno::UNO_QUERY );
xReferenceResolvedBroadcaster->removeReferenceResolvedListener(
m_nIdOfTemplateEC, static_cast<const css::uno::Reference < css::xml::crypto::sax::XReferenceResolvedListener > >(static_cast<SecurityEngine *>(const_cast<SignatureEngine *>(this))));
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.