org.eclipse.aether.transport.http.SslSocketFactory.java Source code

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Here is the source code for org.eclipse.aether.transport.http.SslSocketFactory.java

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package org.eclipse.aether.transport.http;

/*
 * 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.
 */

import java.io.IOException;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;

import org.apache.http.conn.ssl.X509HostnameVerifier;

/**
 * Specialized SSL socket factory to more closely resemble the JRE's HttpsClient and respect well-known SSL-related
 * configuration properties.
 * 
 * @see <a href="http://docs.oracle.com/javase/1.5.0/docs/guide/security/jsse/JSSERefGuide.html#Customization">JSSE
 *      Reference Guide, Customization</a>
 */
final class SslSocketFactory extends org.apache.http.conn.ssl.SSLSocketFactory {

    private final String[] cipherSuites;

    private final String[] protocols;

    SslSocketFactory(SslConfig config) {
        this(getSocketFactory(config.context), getHostnameVerifier(config.verifier), config.cipherSuites,
                config.protocols);
    }

    private static SSLSocketFactory getSocketFactory(SSLContext context) {
        return (context != null) ? context.getSocketFactory() : (SSLSocketFactory) SSLSocketFactory.getDefault();
    }

    private static X509HostnameVerifier getHostnameVerifier(HostnameVerifier verifier) {
        return (verifier != null) ? X509HostnameVerifierAdapter.adapt(verifier)
                : org.apache.http.conn.ssl.SSLSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER;
    }

    private SslSocketFactory(SSLSocketFactory socketfactory, X509HostnameVerifier hostnameVerifier,
            String[] cipherSuites, String[] protocols) {
        super(socketfactory, hostnameVerifier);

        this.cipherSuites = cipherSuites;
        this.protocols = protocols;
    }

    @Override
    protected void prepareSocket(SSLSocket socket) throws IOException {
        super.prepareSocket(socket);
        if (cipherSuites != null) {
            socket.setEnabledCipherSuites(cipherSuites);
        }
        if (protocols != null) {
            socket.setEnabledProtocols(protocols);
        }
    }

}