Disable SSL Checks

DisableSSLCheckUtil.java

package com.github.styx.config;

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

public final class DisableSSLCheckUtil {

    /**
     * Prevent instantiation of utility class.
     */
    private DisableSSLCheckUtil() {

    }

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

        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            System.out.println();
        }


        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();
        }

    }
}