TrustManager.java

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package eu.codebits.plasmas.util;

import android.util.Log;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
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.X509TrustManager;

/**
 *
 * @author rcarmo
 */
public class TrustManager {

    private static final String TAG = "TrustManager";

    /**
     * Create a trust manager that does not validate certificate chains
     * @return 
     */
    public static HostnameVerifier overrideCertificateChainValidation() {
        try {
            javax.net.ssl.TrustManager[] trustAllCerts = new javax.net.ssl.TrustManager[]{
                new X509TrustManager() {
                    public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                        return null;
                    }

                    public void checkClientTrusted(X509Certificate[] certs, String authType) {
                    }

                    public void checkServerTrusted(X509Certificate[] certs, String authType) {
                    }
                }
            };

            // Install the all-trusting trust manager
            SSLContext sc = SSLContext.getInstance("SSL");
            sc.init(null, trustAllCerts, new java.security.SecureRandom());
            HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

            // Create all-trusting host name verifier
            HostnameVerifier allHostsValid = new HostnameVerifier() {
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            };

            // return the all-trusting host verifier
            return allHostsValid;
        } catch (KeyManagementException e) {
            Log.e(TAG, e.toString());
        } catch (NoSuchAlgorithmException e) {
            Log.e(TAG, e.toString());
        }
        return null;
    }
}