eu.europa.esig.dss.cades.validation.CAdESSigProperties 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.cades.validation;
import eu.europa.esig.dss.spi.validation.SignatureProperties;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.cms.Attribute;
import java.util.ArrayList;
import java.util.List;
/**
* Represents a list of {@code CAdESAttribute}s
*/
public abstract class CAdESSigProperties implements SignatureProperties {
private static final long serialVersionUID = -1730805576179343914L;
/** The CMS attribute table set */
private final ASN1Set asn1Set;
/**
* The default constructor
*
* @param asn1Set {@link ASN1Set}
*/
CAdESSigProperties(final ASN1Set asn1Set) {
this.asn1Set = asn1Set;
}
@Override
public boolean isExist() {
return asn1Set != null;
}
@Override
public List getAttributes() {
List attributes = new ArrayList<>();
if (isExist()) {
for (int ii = 0; ii < asn1Set.size(); ii++) {
Attribute attribute = Attribute.getInstance(asn1Set.getObjectAt(ii));
attributes.add(new CAdESAttribute(attribute, ii));
}
}
return attributes;
}
}