diff options
author | cyBerta <cyberta@riseup.net> | 2020-12-29 00:54:08 +0100 |
---|---|---|
committer | cyBerta <cyberta@riseup.net> | 2020-12-29 00:54:08 +0100 |
commit | 6b032b751324a30120cfaabe88940f95171df11f (patch) | |
tree | b6b26b84358726a02e27558562e7e9ea70a7aaa0 /app/src/main/java/se/leap/bitmaskclient/EipFragment.java | |
parent | 16da1eeb5180cbb4a0d916785a08ccbcd3c1d74e (diff) |
new year cleanup: restructure messy project
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/EipFragment.java')
-rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/EipFragment.java | 600 |
1 files changed, 0 insertions, 600 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java deleted file mode 100644 index fceadd88..00000000 --- a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java +++ /dev/null @@ -1,600 +0,0 @@ -/** - * Copyright (c) 2018 LEAP Encryption Access Project and contributers - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -package se.leap.bitmaskclient; - -import android.app.Activity; -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.ServiceConnection; -import android.content.SharedPreferences; -import android.graphics.ColorMatrix; -import android.graphics.ColorMatrixColorFilter; -import android.os.Bundle; -import android.os.IBinder; -import android.os.Vibrator; -import android.text.TextUtils; -import android.util.Log; -import android.view.Gravity; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.TextView; -import android.widget.Toast; - -import androidx.annotation.NonNull; -import androidx.appcompat.app.AlertDialog; -import androidx.appcompat.widget.AppCompatButton; -import androidx.appcompat.widget.AppCompatImageView; -import androidx.appcompat.widget.AppCompatTextView; -import androidx.fragment.app.DialogFragment; -import androidx.fragment.app.Fragment; -import androidx.fragment.app.FragmentTransaction; - -import java.util.Observable; -import java.util.Observer; - -import butterknife.ButterKnife; -import butterknife.InjectView; -import butterknife.OnClick; -import de.blinkt.openvpn.core.IOpenVPNServiceInternal; -import de.blinkt.openvpn.core.OpenVPNService; -import de.blinkt.openvpn.core.VpnStatus; -import se.leap.bitmaskclient.eip.EipCommand; -import se.leap.bitmaskclient.eip.EipStatus; -import se.leap.bitmaskclient.fragments.DonationReminderDialog; -import se.leap.bitmaskclient.views.VpnStateImage; - -import static android.view.View.GONE; -import static android.view.View.VISIBLE; -import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_NONETWORK; -import static se.leap.bitmaskclient.Constants.ASK_TO_CANCEL_VPN; -import static se.leap.bitmaskclient.Constants.EIP_ACTION_START; -import static se.leap.bitmaskclient.Constants.EIP_EARLY_ROUTES; -import static se.leap.bitmaskclient.Constants.EIP_RESTART_ON_BOOT; -import static se.leap.bitmaskclient.Constants.PROVIDER_KEY; -import static se.leap.bitmaskclient.Constants.REQUEST_CODE_CONFIGURE_LEAP; -import static se.leap.bitmaskclient.Constants.REQUEST_CODE_LOG_IN; -import static se.leap.bitmaskclient.Constants.REQUEST_CODE_SWITCH_PROVIDER; -import static se.leap.bitmaskclient.Constants.SHARED_PREFERENCES; -import static se.leap.bitmaskclient.EipSetupObserver.connectionRetry; -import static se.leap.bitmaskclient.EipSetupObserver.gatewayOrder; -import static se.leap.bitmaskclient.EipSetupObserver.reconnectingWithDifferentGateway; -import static se.leap.bitmaskclient.ProviderAPI.DOWNLOAD_GEOIP_JSON; -import static se.leap.bitmaskclient.ProviderAPI.UPDATE_INVALID_VPN_CERTIFICATE; -import static se.leap.bitmaskclient.ProviderAPI.USER_MESSAGE; -import static se.leap.bitmaskclient.R.string.vpn_certificate_user_message; -import static se.leap.bitmaskclient.utils.ConfigHelper.isDefaultBitmask; -import static se.leap.bitmaskclient.utils.ViewHelper.convertDimensionToPx; - -public class EipFragment extends Fragment implements Observer { - - public final static String TAG = EipFragment.class.getSimpleName(); - - - private SharedPreferences preferences; - private Provider provider; - - @InjectView(R.id.background) - AppCompatImageView background; - - @InjectView(R.id.vpn_state_image) - VpnStateImage vpnStateImage; - - @InjectView(R.id.vpn_main_button) - AppCompatButton mainButton; - - @InjectView(R.id.routed_text) - AppCompatTextView routedText; - - @InjectView(R.id.vpn_route) - AppCompatTextView vpnRoute; - - - - private EipStatus eipStatus; - - //---saved Instance ------- - private final String KEY_SHOW_PENDING_START_CANCELLATION = "KEY_SHOW_PENDING_START_CANCELLATION"; - private final String KEY_SHOW_ASK_TO_STOP_EIP = "KEY_SHOW_ASK_TO_STOP_EIP"; - private boolean showPendingStartCancellation = false; - private boolean showAskToStopEip = false; - //------------------------ - AlertDialog alertDialog; - - private IOpenVPNServiceInternal mService; - private ServiceConnection openVpnConnection; - - @Override - public void onAttach(Context context) { - super.onAttach(context); - Bundle arguments = getArguments(); - Activity activity = getActivity(); - if (activity != null) { - if (arguments != null) { - provider = arguments.getParcelable(PROVIDER_KEY); - if (provider == null) { - handleNoProvider(activity); - } else { - Log.d(TAG, provider.getName() + " configured as provider"); - } - } else { - handleNoProvider(activity); - } - } - } - - private void handleNoProvider(Activity activity) { - if (isDefaultBitmask()) { - activity.startActivityForResult(new Intent(activity, ProviderListActivity.class), REQUEST_CODE_SWITCH_PROVIDER); - } else { - Log.e(TAG, "no provider given - try to reconfigure custom provider"); - startActivityForResult(new Intent(activity, CustomProviderSetupActivity.class), REQUEST_CODE_CONFIGURE_LEAP); - - } - - } - - - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - openVpnConnection = new EipFragmentServiceConnection(); - eipStatus = EipStatus.getInstance(); - Activity activity = getActivity(); - if (activity != null) { - preferences = getActivity().getSharedPreferences(SHARED_PREFERENCES, Context.MODE_PRIVATE); - } else { - Log.e(TAG, "activity is null in onCreate - no preferences set!"); - } - } - - @Override - public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { - eipStatus.addObserver(this); - View view = inflater.inflate(R.layout.f_eip, container, false); - ButterKnife.inject(this, view); - - Bundle arguments = getArguments(); - if (arguments != null && arguments.containsKey(ASK_TO_CANCEL_VPN) && arguments.getBoolean(ASK_TO_CANCEL_VPN)) { - arguments.remove(ASK_TO_CANCEL_VPN); - setArguments(arguments); - askToStopEIP(); - } - restoreFromSavedInstance(savedInstanceState); - return view; - } - - @Override - public void onStart() { - super.onStart(); - if (DonationReminderDialog.isCallable(getContext())) { - showDonationReminderDialog(); - } - } - - @Override - public void onResume() { - super.onResume(); - //FIXME: avoid race conditions while checking certificate an logging in at about the same time - //eipCommand(Constants.EIP_ACTION_CHECK_CERT_VALIDITY); - bindOpenVpnService(); - handleNewState(); - } - - @Override - public void onPause() { - super.onPause(); - - Activity activity = getActivity(); - if (activity != null) { - getActivity().unbindService(openVpnConnection); - } - } - - @Override - public void onSaveInstanceState(@NonNull Bundle outState) { - super.onSaveInstanceState(outState); - if (showAskToStopEip) { - outState.putBoolean(KEY_SHOW_ASK_TO_STOP_EIP, true); - alertDialog.dismiss(); - } else if (showPendingStartCancellation) { - outState.putBoolean(KEY_SHOW_PENDING_START_CANCELLATION, true); - alertDialog.dismiss(); - } - } - - private void restoreFromSavedInstance(Bundle savedInstanceState) { - if (savedInstanceState != null && savedInstanceState.containsKey(KEY_SHOW_PENDING_START_CANCELLATION)) { - showPendingStartCancellation = true; - askPendingStartCancellation(); - } else if (savedInstanceState != null && savedInstanceState.containsKey(KEY_SHOW_ASK_TO_STOP_EIP)) { - showAskToStopEip = true; - askToStopEIP(); - } - } - - @Override - public void onDestroyView() { - super.onDestroyView(); - eipStatus.deleteObserver(this); - } - - private void saveStatus(boolean restartOnBoot) { - preferences.edit().putBoolean(EIP_RESTART_ON_BOOT, restartOnBoot).apply(); - } - - @OnClick(R.id.vpn_main_button) - void onButtonClick() { - handleIcon(); - } - - @OnClick(R.id.vpn_state_image) - void onVpnStateImageClick() { - handleIcon(); - } - - void handleIcon() { - if (isOpenVpnRunningWithoutNetwork() || eipStatus.isConnected() || eipStatus.isConnecting()) - handleSwitchOff(); - else - handleSwitchOn(); - } - - private void handleSwitchOn() { - Context context = getContext(); - if (context == null) { - Log.e(TAG, "context is null when switch turning on"); - return; - } - - if (canStartEIP()) { - startEipFromScratch(); - } else if (canLogInToStartEIP()) { - askUserToLogIn(getString(vpn_certificate_user_message)); - } else { - // provider has no VpnCertificate but user is logged in - updateInvalidVpnCertificate(); - } - } - - private boolean canStartEIP() { - boolean certificateExists = provider.hasVpnCertificate(); - boolean isAllowedAnon = provider.allowsAnonymous(); - return (isAllowedAnon || certificateExists) && !eipStatus.isConnected() && !eipStatus.isConnecting(); - } - - private boolean canLogInToStartEIP() { - boolean isAllowedRegistered = provider.allowsRegistered(); - boolean isLoggedIn = LeapSRPSession.loggedIn(); - return isAllowedRegistered && !isLoggedIn && !eipStatus.isConnecting() && !eipStatus.isConnected(); - } - - private void handleSwitchOff() { - if (isOpenVpnRunningWithoutNetwork() || eipStatus.isConnecting()) { - askPendingStartCancellation(); - } else if (eipStatus.isConnected()) { - askToStopEIP(); - } - } - - private void setMainButtonEnabled(boolean enabled) { - mainButton.setEnabled(enabled); - vpnStateImage.setEnabled(enabled); - } - - public void startEipFromScratch() { - saveStatus(true); - Context context = getContext(); - if (context == null) { - Log.e(TAG, "context is null when trying to start VPN"); - return; - } - if (!provider.getGeoipUrl().isDefault() && provider.shouldUpdateGeoIpJson()) { - Bundle bundle = new Bundle(); - bundle.putBoolean(EIP_ACTION_START, true); - bundle.putBoolean(EIP_EARLY_ROUTES, false); - ProviderAPICommand.execute(getContext().getApplicationContext(), DOWNLOAD_GEOIP_JSON, bundle, provider); - } else { - EipCommand.startVPN(context.getApplicationContext(), false); - } - vpnStateImage.showProgress(); - routedText.setVisibility(GONE); - vpnRoute.setVisibility(GONE); - colorBackgroundALittle(); - } - - protected void stopEipIfPossible() { - Context context = getContext(); - if (context == null) { - Log.e(TAG, "context is null when trying to stop EIP"); - return; - } - EipCommand.stopVPN(context.getApplicationContext()); - } - - private void askPendingStartCancellation() { - Activity activity = getActivity(); - if (activity == null) { - Log.e(TAG, "activity is null when asking to cancel"); - return; - } - - try { - AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getActivity()); - showPendingStartCancellation = true; - alertDialog = alertBuilder.setTitle(activity.getString(R.string.eip_cancel_connect_title)) - .setMessage(activity.getString(R.string.eip_cancel_connect_text)) - .setPositiveButton((android.R.string.yes), (dialog, which) -> stopEipIfPossible()) - .setNegativeButton(activity.getString(android.R.string.no), (dialog, which) -> { - }).setOnDismissListener(dialog -> showPendingStartCancellation = false).show(); - } catch (IllegalStateException e) { - e.printStackTrace(); - } - - } - - protected void askToStopEIP() { - Activity activity = getActivity(); - if (activity == null) { - Log.e(TAG, "activity is null when asking to stop EIP"); - return; - } - try { - AlertDialog.Builder alertBuilder = new AlertDialog.Builder(activity); - showAskToStopEip = true; - alertDialog = alertBuilder.setTitle(activity.getString(R.string.eip_cancel_connect_title)) - .setMessage(activity.getString(R.string.eip_warning_browser_inconsistency)) - .setPositiveButton((android.R.string.yes), (dialog, which) -> stopEipIfPossible()) - .setNegativeButton(activity.getString(android.R.string.no), (dialog, which) -> { - }).setOnDismissListener(dialog -> showAskToStopEip = false).show(); - } catch (IllegalStateException e) { - e.printStackTrace(); - } - - } - - @Override - public void update(Observable observable, Object data) { - if (observable instanceof EipStatus) { - eipStatus = (EipStatus) observable; - Activity activity = getActivity(); - if (activity != null) { - activity.runOnUiThread(this::handleNewState); - } else { - Log.e("EipFragment", "activity is null"); - } - } else if (observable instanceof ProviderObservable) { - provider = ((ProviderObservable) observable).getCurrentProvider(); - } - } - - private void handleNewState() { - Activity activity = getActivity(); - if (activity == null) { - Log.e(TAG, "activity is null while trying to handle new state"); - return; - } - - //Log.d(TAG, "eip fragment eipStatus state: " + eipStatus.getState() + " - level: " + eipStatus.getLevel() + " - is reconnecting: " + eipStatus.isReconnecting()); - - - if (eipStatus.isConnecting() ) { - setMainButtonEnabled(true); - showConnectingLayout(activity); - if (eipStatus.isReconnecting()) { - //Log.d(TAG, "eip show reconnecting toast!"); - //showReconnectToast(activity); - } - } else if (eipStatus.isConnected() ) { - mainButton.setText(activity.getString(R.string.vpn_button_turn_off)); - setMainButtonEnabled(true); - vpnStateImage.setStateIcon(R.drawable.vpn_connected); - vpnStateImage.stopProgress(false); - routedText.setText(R.string.vpn_securely_routed); - routedText.setVisibility(VISIBLE); - vpnRoute.setVisibility(VISIBLE); - setVpnRouteText(); - colorBackground(); - } else if(isOpenVpnRunningWithoutNetwork()){ - mainButton.setText(activity.getString(R.string.vpn_button_turn_off)); - setMainButtonEnabled(true); - vpnStateImage.setStateIcon(R.drawable.vpn_disconnected); - vpnStateImage.stopProgress(false); - routedText.setText(R.string.vpn_securely_routed_no_internet); - routedText.setVisibility(VISIBLE); - vpnRoute.setVisibility(VISIBLE); - setVpnRouteText(); - colorBackgroundALittle(); - } else if (eipStatus.isDisconnected() && reconnectingWithDifferentGateway()) { - showConnectingLayout(activity); - // showRetryToast(activity); - } else if (eipStatus.isDisconnecting()) { - setMainButtonEnabled(false); - showDisconnectingLayout(activity); - } else if (eipStatus.isBlocking()) { - setMainButtonEnabled(true); - vpnStateImage.setStateIcon(R.drawable.vpn_blocking); - vpnStateImage.stopProgress(false); - routedText.setText(getString(R.string.void_vpn_establish, getString(R.string.app_name))); - routedText.setVisibility(VISIBLE); - vpnRoute.setVisibility(GONE); - colorBackgroundALittle(); - } else { - mainButton.setText(activity.getString(R.string.vpn_button_turn_on)); - setMainButtonEnabled(true); - vpnStateImage.setStateIcon(R.drawable.vpn_disconnected); - vpnStateImage.stopProgress(false); - routedText.setVisibility(GONE); - vpnRoute.setVisibility(GONE); - greyscaleBackground(); - } - } - - private void showToast(Activity activity, String message, boolean vibrateLong) { - LayoutInflater inflater = getLayoutInflater(); - View layout = inflater.inflate(R.layout.custom_toast, - activity.findViewById(R.id.custom_toast_container)); - - TextView text = layout.findViewById(R.id.text); - text.setText(message); - - Vibrator v = (Vibrator) activity.getSystemService(Context.VIBRATOR_SERVICE); - if (vibrateLong) { - v.vibrate(100); - v.vibrate(200); - } else { - v.vibrate(100); - } - - Toast toast = new Toast(activity.getApplicationContext()); - toast.setGravity(Gravity.BOTTOM, 0, convertDimensionToPx(this.getContext(), R.dimen.stdpadding)); - toast.setDuration(Toast.LENGTH_LONG); - toast.setView(layout); - toast.show(); - } - private void showReconnectToast(Activity activity) { - String message = (String.format("Retry %d of %d before the next closest gateway will be selected.", connectionRetry()+1, 5)); - showToast(activity, message, false); - } - - private void showRetryToast(Activity activity) { - int nClosestGateway = gatewayOrder(); - String message = String.format("Server number " + nClosestGateway + " not reachable. Trying next gateway."); - showToast(activity, message, true ); - } - - private void showConnectingLayout(Context activity) { - showConnectionTransitionLayout(activity, true); - } - - private void showDisconnectingLayout(Activity activity) { - showConnectionTransitionLayout(activity, false); - } - - private void showConnectionTransitionLayout(Context activity, boolean isConnecting) { - mainButton.setText(activity.getString(android.R.string.cancel)); - vpnStateImage.setStateIcon(R.drawable.vpn_connecting); - vpnStateImage.showProgress(); - routedText.setVisibility(GONE); - vpnRoute.setVisibility(GONE); - if (isConnecting) { - colorBackgroundALittle(); - } else { - greyscaleBackground(); - } - } - - private boolean isOpenVpnRunningWithoutNetwork() { - boolean isRunning = false; - try { - isRunning = eipStatus.getLevel() == LEVEL_NONETWORK && - mService.isVpnRunning(); - } catch (Exception e) { - //eat me - e.printStackTrace(); - } - - return isRunning; - } - - private void bindOpenVpnService() { - Activity activity = getActivity(); - if (activity == null) { - Log.e(TAG, "activity is null when binding OpenVpn"); - return; - } - - Intent intent = new Intent(activity, OpenVPNService.class); - intent.setAction(OpenVPNService.START_SERVICE); - activity.bindService(intent, openVpnConnection, Context.BIND_AUTO_CREATE); - - } - - private void greyscaleBackground() { - ColorMatrix matrix = new ColorMatrix(); - matrix.setSaturation(0); - ColorMatrixColorFilter cf = new ColorMatrixColorFilter(matrix); - background.setColorFilter(cf); - background.setImageAlpha(255); - } - - private void colorBackgroundALittle() { - background.setColorFilter(null); - background.setImageAlpha(144); - } - - private void colorBackground() { - background.setColorFilter(null); - background.setImageAlpha(210); - } - - private void updateInvalidVpnCertificate() { - ProviderAPICommand.execute(getContext(), UPDATE_INVALID_VPN_CERTIFICATE, provider); - } - - private void askUserToLogIn(String userMessage) { - Intent intent = new Intent(getContext(), LoginActivity.class); - intent.putExtra(PROVIDER_KEY, provider); - - if(userMessage != null) { - intent.putExtra(USER_MESSAGE, userMessage); - } - - Activity activity = getActivity(); - if (activity != null) { - activity.startActivityForResult(intent, REQUEST_CODE_LOG_IN); - } - } - - private void setVpnRouteText() { - String vpnRouteString = provider.getName(); - String profileName = VpnStatus.getLastConnectedVpnName(); - if (!TextUtils.isEmpty(profileName)) { - vpnRouteString += " (" + profileName + ")"; - } - vpnRoute.setText(vpnRouteString); - } - - private class EipFragmentServiceConnection implements ServiceConnection { - @Override - public void onServiceConnected(ComponentName className, - IBinder service) { - mService = IOpenVPNServiceInternal.Stub.asInterface(service); - handleNewState(); - } - - @Override - public void onServiceDisconnected(ComponentName arg0) { - mService = null; - } - } - - public void showDonationReminderDialog() { - try { - FragmentTransaction fragmentTransaction = new FragmentManagerEnhanced( - getActivity().getSupportFragmentManager()).removePreviousFragment( - DonationReminderDialog.TAG); - DialogFragment newFragment = new DonationReminderDialog(); - newFragment.setCancelable(false); - newFragment.show(fragmentTransaction, DonationReminderDialog.TAG); - } catch (IllegalStateException | NullPointerException e) { - e.printStackTrace(); - } - } -} |