/*
*
* Copyright (c) 2013 - 2017 Lijun Liao
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
*
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* THE AUTHOR LIJUN LIAO. LIJUN LIAO DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the XiPKI software without
* disclosing the source code of your own applications.
*
* For more information, please contact Lijun Liao at this
* address: lijun.liao@gmail.com
*/
package org.xipki.pki.ocsp.client.shell.loadtest;
import java.math.BigInteger;
import java.net.URL;
import java.security.cert.X509Certificate;
import java.util.Iterator;
import java.util.NoSuchElementException;
import java.util.concurrent.atomic.AtomicInteger;
import org.bouncycastle.cert.ocsp.BasicOCSPResp;
import org.bouncycastle.cert.ocsp.CertificateStatus;
import org.bouncycastle.cert.ocsp.OCSPResp;
import org.bouncycastle.cert.ocsp.RevokedStatus;
import org.bouncycastle.cert.ocsp.SingleResp;
import org.bouncycastle.cert.ocsp.UnknownStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xipki.commons.common.LoadExecutor;
import org.xipki.commons.common.util.ParamUtil;
import org.xipki.pki.ocsp.client.api.OcspRequestor;
import org.xipki.pki.ocsp.client.api.OcspRequestorException;
import org.xipki.pki.ocsp.client.api.OcspResponseException;
import org.xipki.pki.ocsp.client.api.RequestOptions;
import org.xipki.pki.ocsp.client.shell.OcspUtils;
/**
* @author Lijun Liao
* @since 2.0.0
*/
public class OcspLoadTest extends LoadExecutor {
final class Testor implements Runnable {
@Override
public void run() {
while (!stop() && getErrorAccout() < 10) {
BigInteger sn = nextSerialNumber();
if (sn == null) {
break;
}
int numFailed = testNext(sn) ? 0 : 1;
account(1, numFailed);
}
}
private boolean testNext(final BigInteger sn) {
BasicOCSPResp basicResp;
try {
OCSPResp response = requestor.ask(caCert, sn, serverUrl, options, null);
basicResp = OcspUtils.extractBasicOcspResp(response);
} catch (OcspRequestorException ex) {
LOG.warn("OCSPRequestorException: {}", ex.getMessage());
return false;
} catch (OcspResponseException ex) {
LOG.warn("OCSPResponseException: {}", ex.getMessage());
return false;
} catch (Throwable th) {
LOG.warn("{}: {}", th.getClass().getName(), th.getMessage());
return false;
}
SingleResp[] singleResponses = basicResp.getResponses();
if (singleResponses == null || singleResponses.length == 0) {
LOG.warn("received no status from server");
return false;
}
final int n = singleResponses.length;
if (n != 1) {
LOG.warn("received status with {} single responses from server, {}", n,
"but 1 was requested");
return false;
} else {
SingleResp singleResp = singleResponses[0];
CertificateStatus singleCertStatus = singleResp.getCertStatus();
if (!(singleCertStatus == null
|| singleCertStatus instanceof RevokedStatus
|| singleCertStatus instanceof UnknownStatus)) {
LOG.warn("status: ERROR");
return false;
}
return true;
} // end if
} // method testNext
} // class Testor
private static final Logger LOG = LoggerFactory.getLogger(OcspLoadTest.class);
private final OcspRequestor requestor;
private final Iterator<BigInteger> serials;
private X509Certificate caCert;
private URL serverUrl;
private RequestOptions options;
private final int maxRequests;
private AtomicInteger processedRequests = new AtomicInteger(0);
public OcspLoadTest(final OcspRequestor requestor, final Iterator<BigInteger> serials,
final X509Certificate caCert, final URL serverUrl, final RequestOptions options,
final int maxRequests, final String description) {
super(description);
this.maxRequests = maxRequests;
this.requestor = ParamUtil.requireNonNull("requestor", requestor);
this.serials = ParamUtil.requireNonNull("serials", serials);
this.caCert = ParamUtil.requireNonNull("caCert", caCert);
this.serverUrl = ParamUtil.requireNonNull("serverUrl", serverUrl);
this.options = ParamUtil.requireNonNull("options", options);
}
@Override
protected Runnable getTestor() throws Exception {
return new Testor();
}
private BigInteger nextSerialNumber() {
if (maxRequests > 0) {
int num = processedRequests.getAndAdd(1);
if (num >= maxRequests) {
return null;
}
}
try {
return this.serials.next();
} catch (NoSuchElementException ex) {
return null;
}
}
}