diff options
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/EipFragment.java')
| -rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/EipFragment.java | 518 |
1 files changed, 276 insertions, 242 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java index 588b137b..02eedd77 100644 --- a/app/src/main/java/se/leap/bitmaskclient/EipFragment.java +++ b/app/src/main/java/se/leap/bitmaskclient/EipFragment.java @@ -1,35 +1,38 @@ +/** + * Copyright (c) 2013 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.app.AlertDialog; -import android.app.Fragment; -import android.content.DialogInterface; -import android.content.Intent; -import android.os.Bundle; -import android.os.Handler; -import android.os.ResultReceiver; -import android.util.Log; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.ProgressBar; -import android.widget.Switch; -import android.widget.TextView; - -import java.util.Observable; -import java.util.Observer; - -import butterknife.ButterKnife; -import butterknife.InjectView; -import butterknife.OnCheckedChanged; -import de.blinkt.openvpn.activities.DisconnectVPN; -import se.leap.bitmaskclient.eip.Constants; -import se.leap.bitmaskclient.eip.EIP; -import se.leap.bitmaskclient.eip.EipStatus; -import se.leap.bitmaskclient.eip.VoidVpnService; +import android.app.*; +import android.content.*; +import android.os.*; +import android.util.*; +import android.view.*; +import android.widget.*; + +import org.jetbrains.annotations.*; + +import java.util.*; + +import butterknife.*; +import de.blinkt.openvpn.activities.*; +import se.leap.bitmaskclient.eip.*; public class EipFragment extends Fragment implements Observer { - + public static String TAG = EipFragment.class.getSimpleName(); protected static final String IS_PENDING = TAG + ".is_pending"; @@ -50,316 +53,347 @@ public class EipFragment extends Fragment implements Observer { private boolean is_starting_to_connect; private boolean wants_to_connect; - @Override public void onAttach(Activity activity) { - super.onAttach(activity); + super.onAttach(activity); dashboard = (Dashboard) activity; dashboard.providerApiCommand(Bundle.EMPTY, 0, ProviderAPI.DOWNLOAD_EIP_SERVICE); } - + @Override public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - eip_status = EipStatus.getInstance(); - eip_status.addObserver(this); - mEIPReceiver = new EIPReceiver(new Handler()); + super.onCreate(savedInstanceState); + eip_status = EipStatus.getInstance(); + eip_status.addObserver(this); + mEIPReceiver = new EIPReceiver(new Handler()); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { - View view = inflater.inflate(R.layout.eip_service_fragment, container, false); + View view = inflater.inflate(R.layout.eip_service_fragment, container, false); ButterKnife.inject(this, view); - if (eip_status.isConnecting()) - eip_switch.setVisibility(View.VISIBLE); - - Log.d(TAG, "onCreateView, eip_switch is checked? " + eip_switch.isChecked()); + if (eip_status.isConnecting()) + eip_switch.setVisibility(View.VISIBLE); Bundle arguments = getArguments(); - if(arguments != null && arguments.containsKey(START_ON_BOOT) && arguments.getBoolean(START_ON_BOOT)) - startEipFromScratch(); + if (arguments != null && arguments.containsKey(START_ON_BOOT) && arguments.getBoolean(START_ON_BOOT)) + startEipFromScratch(); + if (savedInstanceState != null) restoreState(savedInstanceState); + + return view; + } - if (savedInstanceState != null) { + private void restoreState(@NotNull Bundle savedInstanceState) { + if (savedInstanceState.getBoolean(IS_PENDING)) + eip_status.setConnecting(); + else if (savedInstanceState.getBoolean(IS_CONNECTED)) + eip_status.setConnectedOrDisconnected(); + else status_message.setText(savedInstanceState.getString(STATUS_MESSAGE)); - if(savedInstanceState.getBoolean(IS_PENDING)) - eip_status.setConnecting(); - else if(savedInstanceState.getBoolean(IS_CONNECTED)) { - eip_status.setConnectedOrDisconnected(); - } - } - return view; } @Override public void onResume() { - super.onResume(); - eipCommand(Constants.ACTION_CHECK_CERT_VALIDITY); - handleNewState(eip_status); + super.onResume(); + eipCommand(Constants.ACTION_CHECK_CERT_VALIDITY); + handleNewState(eip_status); } - + @Override public void onSaveInstanceState(Bundle outState) { - outState.putBoolean(IS_PENDING, eip_status.isConnecting()); - outState.putBoolean(IS_CONNECTED, eip_status.isConnected()); - Log.d(TAG, "status message onSaveInstanceState = " + status_message.getText().toString()); - outState.putString(STATUS_MESSAGE, status_message.getText().toString()); - super.onSaveInstanceState(outState); + outState.putBoolean(IS_PENDING, eip_status.isConnecting()); + outState.putBoolean(IS_CONNECTED, eip_status.isConnected()); + outState.putString(STATUS_MESSAGE, status_message.getText().toString()); + super.onSaveInstanceState(outState); } protected void saveStatus() { - boolean is_on = eip_switch.isChecked(); - Log.d(TAG, "saveStatus: is_on = " + is_on); - Dashboard.preferences.edit().putBoolean(Dashboard.START_ON_BOOT, is_on).commit(); + boolean is_on = eip_switch.isChecked(); + Dashboard.preferences.edit().putBoolean(Dashboard.START_ON_BOOT, is_on).commit(); + } + + void handleNewVpnCertificate() { + handleSwitch(!eip_switch.isEnabled()); } @OnCheckedChanged(R.id.eipSwitch) void handleSwitch(boolean isChecked) { - if(isChecked) - handleSwitchOn(); - else - handleSwitchOff(); - - saveStatus(); + if (isChecked) + handleSwitchOn(); + else + handleSwitchOff(); + + saveStatus(); } private void handleSwitchOn() { - if(canStartEIP()) - startEipFromScratch(); - else if(canLogInToStartEIP()) { - wants_to_connect = true; - Bundle bundle = new Bundle(); - bundle.putBoolean(IS_PENDING, true); - dashboard.sessionDialog(bundle); - } - } - + if (canStartEIP()) + startEipFromScratch(); + else if (canLogInToStartEIP()) { + wants_to_connect = true; + Bundle bundle = new Bundle(); + bundle.putBoolean(IS_PENDING, true); + dashboard.sessionDialog(bundle); + } + } + private boolean canStartEIP() { - boolean certificateExists = !Dashboard.preferences.getString(Constants.CERTIFICATE, "").isEmpty(); - boolean isAllowedAnon = Dashboard.preferences.getBoolean(Constants.ALLOWED_ANON, false); - return (isAllowedAnon || certificateExists) && !eip_status.isConnected() && !eip_status.isConnecting(); + boolean certificateExists = !Dashboard.preferences.getString(Constants.CERTIFICATE, "").isEmpty(); + boolean isAllowedAnon = Dashboard.preferences.getBoolean(Constants.ALLOWED_ANON, false); + return (isAllowedAnon || certificateExists) && !eip_status.isConnected() && !eip_status.isConnecting(); } - + private boolean canLogInToStartEIP() { - boolean isAllowedRegistered = Dashboard.preferences.getBoolean(Constants.ALLOWED_REGISTERED, false); - boolean isLoggedIn = !LeapSRPSession.getToken().isEmpty(); - Log.d(TAG, "Allow registered? " + isAllowedRegistered); - Log.d(TAG, "Is logged in? " + isLoggedIn); - return isAllowedRegistered && !isLoggedIn && !eip_status.isConnecting() && !eip_status.isConnected(); + boolean isAllowedRegistered = Dashboard.preferences.getBoolean(Constants.ALLOWED_REGISTERED, false); + boolean isLoggedIn = !LeapSRPSession.getToken().isEmpty(); + return isAllowedRegistered && !isLoggedIn && !eip_status.isConnecting() && !eip_status.isConnected(); } private void handleSwitchOff() { - if(eip_status.isConnecting()) { - askPendingStartCancellation(); - } else if(eip_status.isConnected()) { - askToStopEIP(); - } - } - - private void askPendingStartCancellation() { - AlertDialog.Builder alertBuilder = new AlertDialog.Builder(dashboard); - alertBuilder.setTitle(dashboard.getString(R.string.eip_cancel_connect_title)) - .setMessage(dashboard.getString(R.string.eip_cancel_connect_text)) - .setPositiveButton((R.string.yes), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialog, int which) { - askToStopEIP(); - } - }) - .setNegativeButton(dashboard.getString(R.string.no), new DialogInterface.OnClickListener() { - @Override - public void onClick(DialogInterface dialog, int which) { - eip_switch.setChecked(true); - } - }) - .show(); + if (eip_status.isConnecting()) { + askPendingStartCancellation(); + } else if (eip_status.isConnected()) { + askToStopEIP(); + } else + setDisconnectedUI(); + } + + private void askPendingStartCancellation() { + AlertDialog.Builder alertBuilder = new AlertDialog.Builder(dashboard); + alertBuilder.setTitle(dashboard.getString(R.string.eip_cancel_connect_title)) + .setMessage(dashboard.getString(R.string.eip_cancel_connect_text)) + .setPositiveButton((R.string.yes), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + askToStopEIP(); + } + }) + .setNegativeButton(dashboard.getString(R.string.no), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + eip_switch.setChecked(true); + } + }) + .show(); } public void startEipFromScratch() { wants_to_connect = false; is_starting_to_connect = true; progress_bar.setVisibility(View.VISIBLE); - eip_switch.setVisibility(View.VISIBLE); - String status = dashboard.getString(R.string.eip_status_start_pending); - status_message.setText(status); - - if(!eip_switch.isChecked()) { - eip_switch.setChecked(true); - } + eip_switch.setVisibility(View.VISIBLE); + String status = dashboard.getString(R.string.eip_status_start_pending); + status_message.setText(status); + + if (!eip_switch.isChecked()) { + eip_switch.setChecked(true); + } saveStatus(); - eipCommand(Constants.ACTION_START_EIP); + eipCommand(Constants.ACTION_START_EIP); } - private void stopEIP() { - if(eip_status.isConnecting()) - VoidVpnService.stop(); - Intent disconnect_vpn = new Intent(dashboard, DisconnectVPN.class); - dashboard.startActivityForResult(disconnect_vpn, EIP.DISCONNECT); - eip_status.setDisconnecting(); + private void stop() { + if (eip_status.isConnecting()) + VoidVpnService.stop(); + disconnect(); } - protected void askToStopEIP() { + private void disconnect() { + Intent disconnect_vpn = new Intent(dashboard, DisconnectVPN.class); + dashboard.startActivityForResult(disconnect_vpn, EIP.DISCONNECT); + eip_status.setDisconnecting(); + } + + protected void stopEipIfPossible() { + hideProgressBar(); - String status = dashboard.getString(R.string.eip_state_not_connected); - status_message.setText(status); + String message = dashboard.getString(R.string.eip_state_not_connected); + status_message.setText(message); - eipCommand(Constants.ACTION_STOP_EIP); + eipCommand(Constants.ACTION_STOP_EIP); + } + + private void askToStopEIP() { + AlertDialog.Builder alertBuilder = new AlertDialog.Builder(dashboard); + alertBuilder.setTitle(dashboard.getString(R.string.eip_cancel_connect_title)) + .setMessage(dashboard.getString(R.string.eip_warning_browser_inconsistency)) + .setPositiveButton((R.string.yes), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + stopEipIfPossible(); + } + }) + .setNegativeButton(dashboard.getString(R.string.no), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + eip_switch.setChecked(true); + } + }) + .show(); } protected void updateEipService() { eipCommand(Constants.ACTION_UPDATE_EIP_SERVICE); } - + /** * Send a command to EIP - * - * @param action A valid String constant from EIP class representing an Intent - * filter for the EIP class + * + * @param action A valid String constant from EIP class representing an Intent + * filter for the EIP class */ - private void eipCommand(String action){ - // TODO validate "action"...how do we get the list of intent-filters for a class via Android API? - Intent vpn_intent = new Intent(dashboard.getApplicationContext(), EIP.class); - vpn_intent.setAction(action); - vpn_intent.putExtra(Constants.RECEIVER_TAG, mEIPReceiver); - dashboard.startService(vpn_intent); - } - + private void eipCommand(String action) { + // TODO validate "action"...how do we get the list of intent-filters for a class via Android API? + Intent vpn_intent = new Intent(dashboard.getApplicationContext(), EIP.class); + vpn_intent.setAction(action); + vpn_intent.putExtra(Constants.RECEIVER_TAG, mEIPReceiver); + dashboard.startService(vpn_intent); + } + @Override - public void update (Observable observable, Object data) { - if(observable instanceof EipStatus) { - eip_status = (EipStatus) observable; - final EipStatus eip_status = (EipStatus) observable; - dashboard.runOnUiThread(new Runnable() { - @Override - public void run() { - handleNewState(eip_status); - } - }); - } + public void update(Observable observable, Object data) { + if (observable instanceof EipStatus) { + eip_status = (EipStatus) observable; + final EipStatus eip_status = (EipStatus) observable; + dashboard.runOnUiThread(new Runnable() { + @Override + public void run() { + handleNewState(eip_status); + } + }); + } } private void handleNewState(EipStatus eip_status) { - Log.d(TAG, "handleNewState: " + eip_status.toString()); - if(eip_status.wantsToDisconnect()) - setDisconnectedUI(); - else if(eip_status.isConnecting() || is_starting_to_connect) - setInProgressUI(eip_status); - else if (eip_status.isConnected()) - setConnectedUI(); - else if (eip_status.isDisconnected() && !eip_status.isConnecting()) - setDisconnectedUI(); + if (eip_status.wantsToDisconnect()) + setDisconnectedUI(); + else if (eip_status.isConnecting() || is_starting_to_connect) + setInProgressUI(eip_status); + else if (eip_status.isConnected()) + setConnectedUI(); + else if (eip_status.isDisconnected() && !eip_status.isConnecting()) + setDisconnectedUI(); } private void setConnectedUI() { - hideProgressBar(); - Log.d(TAG, "setConnectedUi? " + eip_status.isConnected()); - adjustSwitch(); - is_starting_to_connect = false; - status_message.setText(dashboard.getString(R.string.eip_state_connected)); + hideProgressBar(); + adjustSwitch(); + is_starting_to_connect = false; + status_message.setText(dashboard.getString(R.string.eip_state_connected)); } - private void setDisconnectedUI(){ - hideProgressBar(); - adjustSwitch(); - status_message.setText(dashboard.getString(R.string.eip_state_not_connected)); + private void setDisconnectedUI() { + hideProgressBar(); + adjustSwitch(); + if (eip_status.errorInLast(5, dashboard.getApplicationContext()) + && !status_message.getText().toString().equalsIgnoreCase(dashboard.getString(R.string.eip_state_not_connected))) { + dashboard.showLog(); + VoidVpnService.stop(); + } + status_message.setText(dashboard.getString(R.string.eip_state_not_connected)); } private void adjustSwitch() { - if(eip_status.isConnected() || eip_status.isConnecting() || is_starting_to_connect) { - Log.d(TAG, "adjustSwitch, isConnected || isConnecting, is checked"); - if(!eip_switch.isChecked()) { - eip_switch.setChecked(true); - } - } else { - Log.d(TAG, "adjustSwitch, !isConnected && !isConnecting? " + eip_status.toString()); + if (eip_status.isConnected() || eip_status.isConnecting() || is_starting_to_connect) { + if (!eip_switch.isChecked()) { + eip_switch.setChecked(true); + } + } else { - if(eip_switch.isChecked()) { - eip_switch.setChecked(false); - } - } + if (eip_switch.isChecked()) { + eip_switch.setChecked(false); + } + } } private void setInProgressUI(EipStatus eip_status) { - int localizedResId = eip_status.getLocalizedResId(); - String logmessage = eip_status.getLogMessage(); - String prefix = dashboard.getString(localizedResId); + int localizedResId = eip_status.getLocalizedResId(); + String logmessage = eip_status.getLogMessage(); + String prefix = dashboard.getString(localizedResId); - status_message.setText(prefix + " " + logmessage); + showProgressBar(); + status_message.setText(prefix + " " + logmessage); is_starting_to_connect = false; - adjustSwitch(); + adjustSwitch(); } private void updatingCertificateUI() { - progress_bar.setVisibility(View.VISIBLE); + showProgressBar(); status_message.setText(getString(R.string.updating_certificate_message)); } + private void showProgressBar() { + if (progress_bar != null) + progress_bar.setVisibility(View.VISIBLE); + } + private void hideProgressBar() { - if(progress_bar != null) - progress_bar.setVisibility(View.GONE); + if (progress_bar != null) + progress_bar.setVisibility(View.GONE); } protected class EIPReceiver extends ResultReceiver { - protected EIPReceiver(Handler handler){ - super(handler); - } - - @Override - protected void onReceiveResult(int resultCode, Bundle resultData) { - super.onReceiveResult(resultCode, resultData); - - String request = resultData.getString(Constants.REQUEST_TAG); - - if (request.equals(Constants.ACTION_START_EIP)) { - switch (resultCode){ - case Activity.RESULT_OK: - break; - case Activity.RESULT_CANCELED: - - break; - } - } else if (request.equals(Constants.ACTION_STOP_EIP)) { - switch (resultCode){ - case Activity.RESULT_OK: - stopEIP(); - break; - case Activity.RESULT_CANCELED: - break; - } - } else if (request.equals(Constants.EIP_NOTIFICATION)) { - switch (resultCode){ - case Activity.RESULT_OK: - break; - case Activity.RESULT_CANCELED: - break; - } - } else if (request.equals(Constants.ACTION_CHECK_CERT_VALIDITY)) { - switch (resultCode) { - case Activity.RESULT_OK: - break; - case Activity.RESULT_CANCELED: - updatingCertificateUI(); - dashboard.downloadVpnCertificate(); - break; - } - } else if (request.equals(Constants.ACTION_UPDATE_EIP_SERVICE)) { - switch (resultCode) { - case Activity.RESULT_OK: - if(wants_to_connect) - startEipFromScratch(); - break; - case Activity.RESULT_CANCELED: - handleNewState(eip_status); - break; + protected EIPReceiver(Handler handler) { + super(handler); + } + + @Override + protected void onReceiveResult(int resultCode, Bundle resultData) { + super.onReceiveResult(resultCode, resultData); + + String request = resultData.getString(Constants.REQUEST_TAG); + + if (request.equals(Constants.ACTION_START_EIP)) { + switch (resultCode) { + case Activity.RESULT_OK: + break; + case Activity.RESULT_CANCELED: + + break; + } + } else if (request.equals(Constants.ACTION_STOP_EIP)) { + switch (resultCode) { + case Activity.RESULT_OK: + stop(); + break; + case Activity.RESULT_CANCELED: + break; + } + } else if (request.equals(Constants.EIP_NOTIFICATION)) { + switch (resultCode) { + case Activity.RESULT_OK: + break; + case Activity.RESULT_CANCELED: + break; + } + } else if (request.equals(Constants.ACTION_CHECK_CERT_VALIDITY)) { + switch (resultCode) { + case Activity.RESULT_OK: + break; + case Activity.RESULT_CANCELED: + updatingCertificateUI(); + dashboard.downloadVpnCertificate(); + break; + } + } else if (request.equals(Constants.ACTION_UPDATE_EIP_SERVICE)) { + switch (resultCode) { + case Activity.RESULT_OK: + if (wants_to_connect) + startEipFromScratch(); + break; + case Activity.RESULT_CANCELED: + handleNewState(eip_status); + break; + } } } - } } public static EIPReceiver getReceiver() { - return mEIPReceiver; + return mEIPReceiver; } } |