How to use

com.owncloud.android.lib.common.network.AdvancedX509TrustManager

constructor

public static AdvancedSslSocketFactory getAdvancedSslSocketFactory(Context context) 
    throws GeneralSecurityException, IOException {
  if (mAdvancedSslSocketFactory  == null) {
    KeyStore trustStore = getKnownServersStore(context);
    AdvancedX509TrustManager trustMgr = new AdvancedX509TrustManager(trustStore);
    TrustManager[] tms = new TrustManager[] { trustMgr };
      
    SSLContext sslContext;
    try {
      sslContext = SSLContext.getInstance("TLSv1.2");
    } catch (NoSuchAlgorithmException e) {
      Log_OC.w(TAG, "TLSv1.2 is not supported in this device; falling through TLSv1.0");
      sslContext = SSLContext.getInstance("TLSv1");
      // should be available in any device; see reference of supported protocols in 
      // http://developer.android.com/reference/javax/net/ssl/SSLSocket.html
    }
    sslContext.init(null, tms, null);
        
    mHostnameVerifier = new BrowserCompatHostnameVerifier();
    mAdvancedSslSocketFactory = new AdvancedSslSocketFactory(sslContext, trustMgr, mHostnameVerifier);
  }
  return mAdvancedSslSocketFactory;
}

public static OkHttpClient getOkHttpClient() {
  if (sOkHttpClient == null) {
    try {
      final X509TrustManager trustManager = new AdvancedX509TrustManager(
          NetworkUtils.getKnownServersStore(sContext));
      final SSLContext sslContext = SSLContext.getInstance("TLS");