/*
* XAdES4j - A Java library for generation and verification of XAdES signatures.
* Copyright (C) 2010 Luis Goncalves.
*
* XAdES4j is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or any later version.
*
* XAdES4j 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 for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with XAdES4j. If not, see <http://www.gnu.org/licenses/>.
*/
package xades4j.production;
import xades4j.algorithms.Algorithm;
import com.google.inject.Inject;
import org.apache.xml.security.utils.Constants;
import org.w3c.dom.Element;
import xades4j.utils.CannotAddDataToDigestInputException;
import xades4j.properties.SignatureTimeStampProperty;
import xades4j.properties.data.BaseXAdESTimeStampData;
import xades4j.utils.TimeStampDigestInput;
import xades4j.properties.data.SignatureTimeStampData;
import xades4j.providers.AlgorithmsProviderEx;
import xades4j.providers.TimeStampTokenProvider;
import xades4j.providers.TimeStampTokenProvider.TimeStampTokenRes;
import xades4j.utils.DOMHelper;
import xades4j.utils.TimeStampDigestInputFactory;
/**
*
* @author Luís
*/
class DataGenSigTimeStamp extends DataGenBaseTimeStamp<SignatureTimeStampProperty>
{
@Inject
public DataGenSigTimeStamp(
TimeStampTokenProvider timeStampTokenProvider,
AlgorithmsProviderEx algorithmsProvider,
TimeStampDigestInputFactory timeStampDigestInputFactory)
{
super(algorithmsProvider, timeStampTokenProvider, timeStampDigestInputFactory);
}
@Override
protected void addPropSpecificTimeStampInput(
SignatureTimeStampProperty prop,
TimeStampDigestInput digestInput,
PropertiesDataGenerationContext ctx) throws CannotAddDataToDigestInputException
{
Element sigValueElem = DOMHelper.getFirstDescendant(
ctx.getTargetXmlSignature().getElement(),
Constants.SignatureSpecNS, Constants._TAG_SIGNATUREVALUE);
digestInput.addNode(sigValueElem);
}
@Override
protected BaseXAdESTimeStampData createPropDataObj(
SignatureTimeStampProperty prop,
Algorithm c14n,
TimeStampTokenRes tsTknRes,
PropertiesDataGenerationContext ctx)
{
prop.setTime(tsTknRes.timeStampTime);
return new SignatureTimeStampData(c14n, tsTknRes.encodedTimeStampToken);
}
}