eu.europa.esig.dss.tsl.alerts.detections.TLSignatureErrorDetection Maven / Gradle / Ivy
/**
* DSS - Digital Signature Services
* Copyright (C) 2015 European Commission, provided under the CEF programme
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package eu.europa.esig.dss.tsl.alerts.detections;
import eu.europa.esig.dss.alert.detector.AlertDetector;
import eu.europa.esig.dss.model.tsl.DownloadInfoRecord;
import eu.europa.esig.dss.model.tsl.TLInfo;
import eu.europa.esig.dss.model.tsl.ValidationInfoRecord;
/**
* Detects if an error in a TL validation occurred
*/
public class TLSignatureErrorDetection implements AlertDetector {
/**
* Default constructor
*/
public TLSignatureErrorDetection() {
// empty
}
@Override
public boolean detect(TLInfo info) {
DownloadInfoRecord downloadCacheInfo = info.getDownloadCacheInfo();
if (downloadCacheInfo != null && downloadCacheInfo.isDesynchronized()) {
ValidationInfoRecord validationCacheInfo = info.getValidationCacheInfo();
if (validationCacheInfo != null && !validationCacheInfo.isValid()) {
return true;
}
}
return false;
}
}