Android Open Source - geocamMobileForAndroid Disable S S L Certificate Check Util

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Back to project page geocamMobileForAndroid.

License

The source code is released under:

NASA OPEN SOURCE AGREEMENT VERSION 1.3 THIS OPEN SOURCE AGREEMENT ("AGREEMENT") DEFINES THE RIGHTS OF USE, REPRODUCTION, DISTRIBUTION, MODIFICATION AND REDISTRIBUTION OF CERTAIN COMPUTER SOFTWARE ORI...

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Java Source Code

// __BEGIN_LICENSE__
// Copyright (C) 2008-2010 United States Government as represented by
// the Administrator of the National Aeronautics and Space Administration.
// All Rights Reserved.
// __END_LICENSE__
/*from  w  w w .  ja v a  2  s. co m*/
//http://forum.springframework.org/showthread.php?t=60854

package gov.nasa.arc.geocam.geocam;

import java.io.IOException;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

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

public final class DisableSSLCertificateCheckUtil {
    /**
     * Prevent instantiation of utility class.
     */
    private DisableSSLCertificateCheckUtil() {
    }

    /**
     * Trust manager that does not perform nay checks.
     */
    private static class NullX509TrustManager implements X509TrustManager {
        public void checkClientTrusted(X509Certificate[] chain, String authType)
        throws CertificateException {
        }

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

        public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[0];
        }
    }

    /**
     * Host name verifier that does not perform nay checks.
     */
    private static class NullHostnameVerifier implements HostnameVerifier {
        public boolean verify(String hostname, SSLSession session) {
            return true;
        }
    }

    /**
     * Disable trust checks for SSL connections.
     */
    public static void disableChecks() throws NoSuchAlgorithmException, KeyManagementException {
        try {
            new URL("https://0.0.0.0/").getContent();
        } catch (IOException e) {
            // This invocation will always fail, but it will register the
            // default SSL provider to the URL class.
        }

        try {
            SSLContext sslc;

            sslc = SSLContext.getInstance("TLS");

            TrustManager[] trustManagerArray = { new NullX509TrustManager() };
            sslc.init(null, trustManagerArray, null);

            HttpsURLConnection.setDefaultSSLSocketFactory(sslc.getSocketFactory());
            HttpsURLConnection.setDefaultHostnameVerifier(new NullHostnameVerifier());

        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }
}

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