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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.authz.cadi;
import java.nio.ByteBuffer;
import java.security.Principal;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.onap.aaf.authz.env.AuthzTrans;
import org.onap.aaf.authz.layer.Result;
import org.onap.aaf.cssa.rserv.TransFilter;
import org.onap.aaf.dao.aaf.cached.CachedCertDAO;
import org.onap.aaf.dao.aaf.cass.CertDAO.Data;
import org.onap.aaf.cadi.principal.X509Principal;
import org.onap.aaf.cadi.taf.cert.CertIdentity;
import org.onap.aaf.cadi.taf.cert.X509Taf;
/**
* Direct view of CertIdentities
*
* Warning: this class is difficult to instantiate. The only service that can use it is AAF itself, and is thus
* entered in the "init" after the CachedCertDAO is created.
*
*
*/
public class DirectCertIdentity implements CertIdentity {
private static CachedCertDAO certDAO;
@Override
public Principal identity(HttpServletRequest req, X509Certificate cert, byte[] _certBytes) throws CertificateException {
byte[] certBytes = _certBytes;
if(cert==null && certBytes==null) {
return null;
}
if(certBytes==null) {
certBytes = cert.getEncoded();
}
byte[] fingerprint = X509Taf.getFingerPrint(certBytes);
AuthzTrans trans = (AuthzTrans) req.getAttribute(TransFilter.TRANS_TAG);
Result<List<Data>> cresp = certDAO.read(trans, ByteBuffer.wrap(fingerprint));
if(cresp.isOKhasData()) {
Data cdata = cresp.value.get(0);
return new X509Principal(cdata.id,cert,certBytes);
}
return null;
}
public static void set(CachedCertDAO ccd) {
certDAO = ccd;
}
}
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