remove no more used trust manager

app/src/main/java/org/purplei2p/lightning/utils/Utils.java

@@ -211,6 +211,8 @@ public final class Utils {
         }
         if (ssl && !domainonly)
             return Constants.HTTPS + domain;
+        else if (domainonly)
+            return domain;
         else
             return domain.startsWith("www.") ? domain.substring(4) : domain;
     }

app/src/main/java/org/purplei2p/lightning/view/LightningWebClient.java

@@ -32,29 +32,14 @@ import android.webkit.WebViewClient;
 import android.widget.EditText;
 import android.widget.TextView;
 
-import java.io.BufferedInputStream;
 import java.io.ByteArrayInputStream;
 import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.io.IOException;
-import java.lang.reflect.Field;
 import java.net.URISyntaxException;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateFactory;
-import java.security.cert.X509Certificate;
-import java.security.KeyStore;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
 import javax.inject.Inject;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
 
 import org.purplei2p.lightning.BuildConfig;
 import org.purplei2p.lightning.R;
@@ -77,8 +62,6 @@ public class LightningWebClient extends WebViewClient {
     @NonNull private final UIController mUIController;
     @NonNull private final IntentUtils mIntentUtils;
 
-    private TrustManagerFactory tmf = null;
-
     @Inject ProxyUtils mProxyUtils;
 
     LightningWebClient(@NonNull Activity activity, @NonNull LightningView lightningView) {
@@ -89,31 +72,6 @@ public class LightningWebClient extends WebViewClient {
         mUIController = (UIController) activity;
         mLightningView = lightningView;
         mIntentUtils = new IntentUtils(activity);
-        try {
-            initTrustStore();
-        } catch(Exception e) {}
-    }
-
-    private void initTrustStore() throws
-            CertificateException, FileNotFoundException,
-            IOException, KeyStoreException, NoSuchAlgorithmException {
-
-        CertificateFactory cf = CertificateFactory.getInstance("X.509");
-        InputStream caInput = mActivity.getResources().openRawResource(R.raw.purplei2p);
-        final Certificate ca = cf.generateCertificate(caInput);
-        Log.d(TAG, "ca-root DN=" + ((X509Certificate) ca).getSubjectDN());
-        caInput.close();
-
-        // Create a KeyStore containing our trusted CAs
-        String keyStoreType = KeyStore.getDefaultType();
-        KeyStore trustedKeyStore = KeyStore.getInstance(keyStoreType);
-        trustedKeyStore.load(null, null);
-        trustedKeyStore.setCertificateEntry("ca", ca);
-
-        // Create a TrustManager that trusts the CAs in our KeyStore
-        String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
-        tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
-        tmf.init(trustedKeyStore);
     }
 
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
@@ -257,42 +215,6 @@ public class LightningWebClient extends WebViewClient {
 
     @Override
     public void onReceivedSslError(WebView view, @NonNull final SslErrorHandler handler, @NonNull SslError error) {
-        boolean passVerify = false;
-
-        if(error.getPrimaryError() == SslError.SSL_UNTRUSTED){
-            SslCertificate cert = error.getCertificate();
-            String subjectDN = cert.getIssuedTo().getDName();
-            Log.d(TAG, "SslError subjectDN: "+subjectDN);
-            try{
-                Field f = cert.getClass().getDeclaredField("mX509Certificate");
-                f.setAccessible(true);
-                X509Certificate x509 = (X509Certificate)f.get(cert);
-
-                X509Certificate[] chain = {x509};
-                for (TrustManager trustManager: tmf.getTrustManagers()) {
-                    if (trustManager instanceof X509TrustManager) {
-                        X509TrustManager x509TrustManager = (X509TrustManager)trustManager;
-                        try{
-                            x509TrustManager.checkServerTrusted(chain, "generic");
-                            passVerify = true;
-                            break;
-                        }catch(Exception e){
-                            Log.e(TAG, "SslError verify trustManager failed", e);
-                            passVerify = false;
-                        }
-                    }
-                }
-                Log.d(TAG, "SslError passVerify: "+passVerify);
-            }catch(Exception e){
-                Log.e(TAG, "SslError verify cert fail", e);
-            }
-        }
-
-        if(passVerify == true) {
-            handler.proceed();
-            return;
-        }
-
         if(error.getPrimaryError() == SslError.SSL_IDMISMATCH){
             // Due to strange bug in android when trust anchors used, we must revalidate that hostname in request and in certificate is not matching.
             SslCertificate cert = error.getCertificate();