/*
* Copyright 2008 Federal Chancellery Austria and
* Graz University of Technology
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package at.gv.egiz.bku.slcommands.impl;
import java.security.cert.CertificateEncodingException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import at.gv.egiz.bku.slcommands.SLCommandContext;
import at.gv.egiz.bku.slexceptions.SLCommandException;
import at.gv.egiz.stal.InfoboxReadRequest;
import at.gv.egiz.stal.STALRequest;
/**
* An implementation of the {@link Infobox} Certificates as
* specified in Security Layer 1.2.
*
* @author mcentner
*/
public class CertificatesInfoboxImpl extends AbstractAssocArrayInfobox {
/**
* Logging facility.
*/
private static Log log = LogFactory.getLog(CertificatesInfoboxImpl.class);
/**
* The valid keys.
*/
public static final String[] CERTIFICATES_KEYS = new String[] {
"SecureSignatureKeypair",
"CertifiedKeypair" };
@Override
public String getIdentifier() {
return "Certificates";
}
@Override
public String[] getKeys() {
return CERTIFICATES_KEYS;
}
@Override
public boolean isValuesAreXMLEntities() {
return false;
}
@Override
public Map getValues(List certificates, SLCommandContext cmdCtx) throws SLCommandException {
STALHelper stalHelper = new STALHelper(cmdCtx.getSTAL());
if (certificates != null && !certificates.isEmpty()) {
List stalRequests = new ArrayList();
// get certificates
InfoboxReadRequest infoboxReadRequest;
for (int i = 0; i < certificates.size(); i++) {
infoboxReadRequest = new InfoboxReadRequest();
infoboxReadRequest.setInfoboxIdentifier(certificates.get(i));
stalRequests.add(infoboxReadRequest);
}
stalHelper.transmitSTALRequest(stalRequests);
List x509Certs = stalHelper.getCertificatesFromResponses();
Map values = new HashMap();
for (int i = 0; i < certificates.size(); i++) {
try {
values.put(certificates.get(i), x509Certs.get(i).getEncoded());
} catch (CertificateEncodingException e) {
log.error("Failed to encode certificate.", e);
throw new SLCommandException(4000);
}
}
return values;
} else {
return new HashMap();
}
}
}