org.apache.activemq.transport.https.HttpsClientTransport Maven / Gradle / Ivy

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/**
 *
 * 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.activemq.transport.https;

import java.io.IOException;
import java.net.URI;

import javax.net.ssl.HostnameVerifier;

import org.apache.activemq.broker.SslContext;
import org.apache.activemq.transport.http.HttpClientTransport;
import org.apache.activemq.transport.util.TextWireFormat;
import org.apache.activemq.util.IOExceptionSupport;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.DefaultHostnameVerifier;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;

public class HttpsClientTransport extends HttpClientTransport {

    private final javax.net.ssl.SSLSocketFactory sslSocketFactory;
    private boolean verifyHostName = true;

    public HttpsClientTransport(TextWireFormat wireFormat, URI remoteUrl) {
        super(wireFormat, remoteUrl);
        try {
            sslSocketFactory = createSocketFactory();
        } catch (IOException e) {
            throw new IllegalStateException("Error trying to configure TLS", e);
        }
    }

    @Override
    protected HttpClientConnectionManager createClientConnectionManager() {
        return new PoolingHttpClientConnectionManager(createRegistry());
    }

    private Registry createRegistry() {

        RegistryBuilder registryBuilder = RegistryBuilder.create();
        try {
            HostnameVerifier hostnameVerifier = verifyHostName ? new DefaultHostnameVerifier() : new NoopHostnameVerifier();
            SSLConnectionSocketFactory sslConnectionFactory = new SSLConnectionSocketFactory(sslSocketFactory, hostnameVerifier);
            registryBuilder.register("https", sslConnectionFactory);
            registryBuilder.register("http", PlainConnectionSocketFactory.INSTANCE);
            return registryBuilder.build();
        } catch (Exception e) {
            throw new IllegalStateException("Failure trying to create scheme registry", e);
        }
    }

    /**
     * Creates a new SSL SocketFactory. The given factory will use user-provided
     * key and trust managers (if the user provided them).
     *
     * @return Newly created (Ssl)SocketFactory.
     * @throws IOException
     */
    protected javax.net.ssl.SSLSocketFactory createSocketFactory() throws IOException {
        if (SslContext.getCurrentSslContext() != null) {
            SslContext ctx = SslContext.getCurrentSslContext();
            try {
                return ctx.getSSLContext().getSocketFactory();
            } catch (Exception e) {
                throw IOExceptionSupport.create(e);
            }
        } else {
            return (javax.net.ssl.SSLSocketFactory) javax.net.ssl.SSLSocketFactory.getDefault();
        }

    }

    @Override
    protected String getSystemPropertyPrefix() {
        return "https.";
    }

    public Boolean getVerifyHostName() {
        return verifyHostName;
    }

    public void setVerifyHostName(Boolean verifyHostName) {
        this.verifyHostName = verifyHostName;
    }

}