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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2012 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package org.dogtagpki.server.rest;
import java.net.URI;
import java.security.Principal;
import javax.ws.rs.core.Response;
import netscape.security.x509.X509CertImpl;
import org.jboss.resteasy.plugins.providers.atom.Link;
import org.mozilla.jss.crypto.X509Certificate;
import com.netscape.certsrv.apps.CMS;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.base.PKIException;
import com.netscape.certsrv.base.ResourceNotFoundException;
import com.netscape.certsrv.cert.CertData;
import com.netscape.certsrv.dbs.certdb.CertId;
import com.netscape.certsrv.kra.IKeyRecoveryAuthority;
import com.netscape.certsrv.security.ITransportKeyUnit;
import com.netscape.certsrv.system.KRAConnectorInfo;
import com.netscape.certsrv.system.SystemCertResource;
import com.netscape.cms.servlet.admin.KRAConnectorProcessor;
import com.netscape.cms.servlet.base.PKIService;
import com.netscape.cmsutil.util.Utils;
/**
* This is the class used to list, retrieve and modify system certificates for all Java subsystems.
*
* @author alee
*
*/
public class SystemCertService extends PKIService implements SystemCertResource {
/**
* Used to retrieve the transport certificate
*/
public Response getTransportCert() {
try {
IConfigStore cs = CMS.getConfigStore();
String type = cs.getString("cs.type");
CertData certData;
if ("CA".equals(type)) {
certData = getTransportCertFromCA();
} else if ("KRA".equals(type)) {
certData = getTransportCertFromKRA();
} else {
throw new ResourceNotFoundException("Transport certificate not available in " + type);
}
URI uri = uriInfo.getRequestUri();
certData.setLink(new Link("self", uri));
return sendConditionalGetResponse(DEFAULT_LONG_CACHE_LIFETIME, certData, request);
} catch (PKIException e) {
throw e;
} catch (Exception e) {
CMS.debug(e);
throw new PKIException(e);
}
}
public CertData getTransportCertFromCA() throws Exception {
KRAConnectorProcessor processor = new KRAConnectorProcessor(getLocale(headers));
KRAConnectorInfo info = processor.getConnectorInfo();
String encodedCert = info.getTransportCert();
byte[] bytes = Utils.base64decode(encodedCert);
X509CertImpl cert = new X509CertImpl(bytes);
return createCertificateData(cert);
}
public CertData getTransportCertFromKRA() throws Exception {
IKeyRecoveryAuthority kra = (IKeyRecoveryAuthority) CMS.getSubsystem("kra");
if (kra == null) {
// no KRA
throw new ResourceNotFoundException("KRA subsystem not found.");
}
ITransportKeyUnit tu = kra.getTransportKeyUnit();
if (tu == null) {
CMS.debug("getTransportCert: transport key unit is null");
throw new PKIException("No transport key unit.");
}
X509Certificate transportCert = tu.getCertificate();
if (transportCert == null) {
CMS.debug("getTransportCert: transport cert is null");
throw new PKIException("Transport cert not found.");
}
return createCertificateData(transportCert);
}
public CertData createCertificateData(X509CertImpl cert) throws Exception {
CertData data = new CertData();
data.setSerialNumber(new CertId(cert.getSerialNumber()));
Principal issuerDN = cert.getIssuerDN();
if (issuerDN != null) data.setIssuerDN(issuerDN.toString());
Principal subjectDN = cert.getSubjectDN();
if (subjectDN != null) data.setSubjectDN(subjectDN.toString());
String b64 = CertData.HEADER + "\n" + CMS.BtoA(cert.getEncoded()) + CertData.FOOTER;
data.setEncoded(b64);
return data;
}
public CertData createCertificateData(X509Certificate cert) throws Exception {
CertData data = new CertData();
data.setSerialNumber(new CertId(cert.getSerialNumber()));
Principal issuerDN = cert.getIssuerDN();
if (issuerDN != null) data.setIssuerDN(issuerDN.toString());
Principal subjectDN = cert.getSubjectDN();
if (subjectDN != null) data.setSubjectDN(subjectDN.toString());
String b64 = CertData.HEADER + "\n" + CMS.BtoA(cert.getEncoded()) + CertData.FOOTER;
data.setEncoded(b64);
return data;
}
}
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