org.openhab.binding.netatmo.handler.TrustingOkHttpClient.java Source code

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Here is the source code for org.openhab.binding.netatmo.handler.TrustingOkHttpClient.java

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/**
 * Copyright (c) 2010-2017 by the respective copyright holders.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.openhab.binding.netatmo.handler;

import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import com.squareup.okhttp.OkHttpClient;

/**
 * {@link TrustingOkHttpClient} is a OkHttpClient subclass
 * that does clears positively every certificate request
 *
 * @author Gal L'hopital
 *
 */
public class TrustingOkHttpClient extends OkHttpClient {
    final TrustManager[] certs = new TrustManager[] { new X509TrustManager() {

        @Override
        public X509Certificate[] getAcceptedIssuers() {
            return null;
        }

        @Override
        public void checkServerTrusted(final X509Certificate[] chain, final String authType)
                throws CertificateException {
        }

        @Override
        public void checkClientTrusted(final X509Certificate[] chain, final String authType)
                throws CertificateException {
        }
    } };

    public TrustingOkHttpClient() {
        SSLContext ctx = null;
        try {
            ctx = SSLContext.getInstance("SSL");
            ctx.init(null, certs, new SecureRandom());
            final HostnameVerifier hostnameVerifier = new HostnameVerifier() {
                @Override
                public boolean verify(final String hostname, final SSLSession session) {
                    return true;
                }
            };

            this.setHostnameVerifier(hostnameVerifier);
            this.setSslSocketFactory(ctx.getSocketFactory());
        } catch (final java.security.GeneralSecurityException ex) {
        }

    }
}