eu.codesketch.adam.docker.StringSSLConfig.java Source code

Introduction

Here is the source code for eu.codesketch.adam.docker.StringSSLConfig.java

Source

/*******************************************************************************
 * Copyright [2016] [Quirino Brizi (quirino.brizi@gmail.com)]
 *
 * 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.
 *******************************************************************************/
package eu.codesketch.adam.docker;

import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import java.security.UnrecoverableKeyException;

import javax.net.ssl.SSLContext;

import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.glassfish.jersey.SslConfigurator;

import com.github.dockerjava.api.exception.DockerClientException;
import com.github.dockerjava.core.SSLConfig;
import com.github.dockerjava.core.util.CertificateUtils;

/**
 * @author quirino
 *
 */
public class StringSSLConfig implements SSLConfig {

    private final String certificateAuthority;
    private final String key;
    private final String certificate;

    public StringSSLConfig(String certificateAuthority, String key, String certificate) {
        this.certificateAuthority = certificateAuthority;
        this.key = key;
        this.certificate = certificate;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.github.dockerjava.core.SSLConfig#getSSLContext()
     */
    @Override
    public SSLContext getSSLContext()
            throws KeyManagementException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException {
        try {

            Security.addProvider(new BouncyCastleProvider());

            // properties acrobatics not needed for java > 1.6
            String httpProtocols = System.getProperty("https.protocols");
            System.setProperty("https.protocols", "TLSv1");
            SslConfigurator sslConfig = SslConfigurator.newInstance(true);
            if (httpProtocols != null) {
                System.setProperty("https.protocols", httpProtocols);
            }

            sslConfig.keyStore(CertificateUtils.createKeyStore(key, certificate));
            sslConfig.keyStorePassword("docker");
            sslConfig.trustStore(CertificateUtils.createTrustStore(certificateAuthority));

            return sslConfig.createSSLContext();

        } catch (Exception e) {
            throw new DockerClientException(e.getMessage(), e);
        }
    }

}