JMeter example source code file (DefaultKeyStore.java)

This example JMeter source code file (DefaultKeyStore.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

defaultkeystore, enumeration, exception, exception, io, jmeterkeystore, keystore, no, override, override, privatekey, privatekey, security, string, util, x509certificate, x509certificate

The JMeter DefaultKeyStore.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.jmeter.util.keystore;

import java.io.InputStream;
import java.security.KeyStore;
import java.security.PrivateKey;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
import java.util.Enumeration;

/**
 * Use this Keystore to wrap the normal KeyStore implementation.
 *
 */
public class DefaultKeyStore extends JmeterKeyStore {
    private X509Certificate[] certChain;

    private PrivateKey key;

    private String alias;

    private final KeyStore store;

    public DefaultKeyStore(String type) throws Exception {
        this.store = KeyStore.getInstance(type);
    }

    /** {@inheritDoc} */
    @Override
    public void load(InputStream is, String pword) throws Exception {
        store.load(is, pword.toCharArray());
        PrivateKey _key = null;
        X509Certificate[] _certChain = null;

        if (null != is){ // No point checking an empty keystore

            Enumeration<String> aliases = store.aliases();
            while (aliases.hasMoreElements()) {
                this.alias = aliases.nextElement();
                if (store.isKeyEntry(alias)) {
                    _key = (PrivateKey) store.getKey(alias, pword.toCharArray());
                    Certificate[] chain = store.getCertificateChain(alias);
                    _certChain = new X509Certificate[chain.length];

                    for (int i = 0; i < chain.length; i++) {
                        _certChain[i] = (X509Certificate) chain[i];
                    }

                    break;
                }
            }

            if (null == _key) {
                throw new Exception("No key found");
            }
            if (null == _certChain) {
                throw new Exception("No certificate chain found");
            }
        }

        this.key = _key;
        this.certChain = _certChain;
    }

    /** {@inheritDoc} */
    @Override
    public final X509Certificate[] getCertificateChain() {
        return this.certChain;
    }

    /** {@inheritDoc} */
    @Override
    public final PrivateKey getPrivateKey() {
        return this.key;
    }

    /** {@inheritDoc} */
    @Override
    public final String getAlias() {
        return this.alias;
    }
}