/* Copyright (c) 2009, Nathan Freitas, Orbot / The Guardian Project - https://guardianproject.info */ /* See LICENSE for licensing information */ package org.torproject.android; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.net.URLEncoder; import java.text.NumberFormat; import java.util.Locale; import org.torproject.android.service.TorService; import org.torproject.android.service.TorServiceConstants; import org.torproject.android.service.TorServiceUtils; import org.torproject.android.settings.SettingsPreferences; import org.torproject.android.ui.ImageProgressView; import org.torproject.android.ui.Rotate3dAnimation; import org.torproject.android.ui.wizard.PromoAppsActivity; import android.annotation.TargetApi; import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.res.Configuration; import android.net.Uri; import android.net.VpnService; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.os.RemoteException; import android.support.v4.content.LocalBroadcastManager; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.GestureDetector; import android.view.GestureDetector.SimpleOnGestureListener; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnLongClickListener; import android.view.View.OnTouchListener; import android.view.animation.AccelerateInterpolator; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import android.widget.ToggleButton; import com.google.zxing.integration.android.IntentIntegrator; import com.google.zxing.integration.android.IntentResult; public class OrbotMainActivity extends Activity implements OrbotConstants, OnLongClickListener, OnTouchListener, OnSharedPreferenceChangeListener { /* Useful UI bits */ private TextView lblStatus = null; //the main text display widget private ImageProgressView imgStatus = null; //the main touchable image for activating Orbot private MenuItem mItemOnOff = null; private TextView downloadText = null; private TextView uploadText = null; private TextView mTxtOrbotLog = null; private Button mBtnBrowser = null; private ToggleButton mBtnVPN = null; private ToggleButton mBtnBridges = null; private DrawerLayout mDrawer; private ActionBarDrawerToggle mDrawerToggle; private Toolbar mToolbar; /* Some tracking bits */ private int torStatus = TorServiceConstants.STATUS_OFF; //latest status reported from the tor service private SharedPreferences mPrefs = null; private boolean autoStartFromIntent = false; private final static long INIT_DELAY = 100; private final static int REQUEST_VPN = 8888; private final static int REQUEST_SETTINGS = 0x9874; /** Called when the activity is first created. */ public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mPrefs = TorServiceUtils.getSharedPrefs(getApplicationContext()); mPrefs.registerOnSharedPreferenceChangeListener(this); doLayout(); // Register to receive messages. // We are registering an observer (mMessageReceiver) to receive Intents // with actions named "custom-event-name". LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter("status")); LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter("log")); mHandler.postDelayed(new Runnable () { public void run () { startService(TorServiceConstants.CMD_INIT); } },INIT_DELAY); } private void startService (String action) { Intent torService = new Intent(this, TorService.class); torService.setAction(action); startService(torService); } private void stopService () { Intent torService = new Intent(this, TorService.class); stopService(torService); } // Our handler for received Intents. This will be called whenever an Intent // with an action named "custom-event-name" is broadcasted. private BroadcastReceiver mMessageReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { // Get extra data included in the Intent if (intent.hasExtra("log")) { String log = intent.getStringExtra("log"); updateStatus(log); } else if (intent.hasExtra("up")) { long upload = intent.getLongExtra("up",0); long download = intent.getLongExtra("down",0); long written = intent.getLongExtra("written",0); long read = intent.getLongExtra("read",0); Message msg = mHandler.obtainMessage(TorServiceConstants.MESSAGE_TRAFFIC_COUNT); msg.getData().putLong("download", download); msg.getData().putLong("upload", upload); msg.getData().putLong("readTotal", read); msg.getData().putLong("writeTotal", written); mHandler.sendMessage(msg); } else if (intent.hasExtra("status")) { torStatus = intent.getIntExtra("status", TorServiceConstants.STATUS_OFF); updateStatus(""); } } }; private void doLayout () { setContentView(R.layout.layout_main); mToolbar = (Toolbar) findViewById(R.id.toolbar); mToolbar.inflateMenu(R.menu.orbot_main); mToolbar.setTitle(R.string.app_name); mDrawer = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerToggle = new ActionBarDrawerToggle( this, mDrawer, mToolbar, android.R.string.ok, android.R.string.cancel ); mDrawer.setDrawerListener(mDrawerToggle); mDrawerToggle.setDrawerIndicatorEnabled(true); mDrawerToggle.syncState(); mDrawerToggle.setToolbarNavigationClickListener(new OnClickListener () { @Override public void onClick(View v) { } }); setupMenu(); mTxtOrbotLog = (TextView)findViewById(R.id.orbotLog); lblStatus = (TextView)findViewById(R.id.lblStatus); lblStatus.setOnLongClickListener(this); imgStatus = (ImageProgressView)findViewById(R.id.imgStatus); imgStatus.setOnLongClickListener(this); imgStatus.setOnTouchListener(this); downloadText = (TextView)findViewById(R.id.trafficDown); uploadText = (TextView)findViewById(R.id.trafficUp); downloadText.setText(formatCount(0) + " / " + formatTotal(0)); uploadText.setText(formatCount(0) + " / " + formatTotal(0)); // Gesture detection mGestureDetector = new GestureDetector(this, new MyGestureDetector()); mBtnBrowser = (Button)findViewById(R.id.btnBrowser); mBtnBrowser.setOnClickListener(new View.OnClickListener () { @Override public void onClick(View v) { doTorCheck(); } }); mBtnBrowser.setEnabled(false); mBtnVPN = (ToggleButton)findViewById(R.id.btnVPN); boolean useVPN = mPrefs.getBoolean("pref_vpn", false); mBtnVPN.setChecked(useVPN); if (useVPN) { startVpnService (); } mBtnVPN.setOnClickListener(new View.OnClickListener () { @Override public void onClick(View v) { if (mBtnVPN.isChecked()) promptStartVpnService(); else stopVpnService(); } }); mBtnBridges = (ToggleButton)findViewById(R.id.btnBridges); boolean useBridges = mPrefs.getBoolean("pref_bridges_enabled", false); mBtnBridges.setChecked(useBridges); mBtnBridges.setOnClickListener(new View.OnClickListener () { @Override public void onClick(View v) { if (Build.CPU_ABI.contains("arm")) { promptSetupBridges (); //if ARM processor, show all bridge options } else { Toast.makeText(OrbotMainActivity.this, R.string.note_only_standard_tor_bridges_work_on_intel_x86_atom_devices, Toast.LENGTH_LONG).show(); showGetBridgePrompt(""); //if other chip ar, only stock bridges are supported } } }); } GestureDetector mGestureDetector; @Override public boolean onTouch(View v, MotionEvent event) { return mGestureDetector.onTouchEvent(event); } /* * Create the UI Options Menu (non-Javadoc) * @see android.app.Activity#onCreateOptionsMenu(android.view.Menu) */ @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.orbot_main, menu); mItemOnOff = menu.getItem(0); return true; } /** private void appConflictChecker () { SharedPreferences sprefs = TorServiceUtils.getSharedPrefs(getApplicationContext()); boolean showAppConflict = true;//sprefs.getBoolean("pref_show_conflict",true); String[] badApps = {"com.sec.msc.nts.android.proxy:com.sec.msc.nts.android.proxy","com.sec.pcw:Samsung Link"}; for (String badApp : badApps) { String[] badAppParts = badApp.split(":"); if (appInstalledOrNot(badAppParts[0])) { String msg = getString(R.string.please_disable_this_app_in_android_settings_apps_if_you_are_having_problems_with_orbot_) + badAppParts[1]; if (showAppConflict) showAlert(getString(R.string.app_conflict),msg,true); // appendLogTextAndScroll(msg); } } sprefs.edit().putBoolean("pref_show_conflict", false).commit(); }*/ private void showAbout () { LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.layout_about, null); String version = ""; try { version = getPackageManager().getPackageInfo(getPackageName(), 0).versionName + " (Tor " + TorServiceConstants.BINARY_TOR_VERSION + ")"; } catch (NameNotFoundException e) { version = "Version Not Found"; } TextView versionName = (TextView)view.findViewById(R.id.versionName); versionName.setText(version); new AlertDialog.Builder(this) .setTitle(getString(R.string.button_about)) .setView(view) .show(); } private void setupMenu () { mToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener () { @Override public boolean onMenuItemClick(MenuItem item) { if (item.getItemId() == R.id.menu_settings) { Intent intent = new Intent(OrbotMainActivity.this, SettingsPreferences.class); startActivityForResult(intent, REQUEST_SETTINGS); } else if (item.getItemId() == R.id.menu_wizard) { startActivity(new Intent(OrbotMainActivity.this, PromoAppsActivity.class)); } else if (item.getItemId() == R.id.menu_exit) { //exit app doExit(); } else if (item.getItemId() == R.id.menu_about) { showAbout(); } else if (item.getItemId() == R.id.menu_scan) { IntentIntegrator integrator = new IntentIntegrator(OrbotMainActivity.this); integrator.initiateScan(); } else if (item.getItemId() == R.id.menu_share_bridge) { String bridges = mPrefs.getString(OrbotConstants.PREF_BRIDGES_LIST, null); if (bridges != null && bridges.length() > 0) { try { bridges = "bridge://" + URLEncoder.encode(bridges,"UTF-8"); IntentIntegrator integrator = new IntentIntegrator(OrbotMainActivity.this); integrator.shareText(bridges); } catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } return true; } }); } /** * This is our attempt to REALLY exit Orbot, and stop the background service * However, Android doesn't like people "quitting" apps, and/or our code may not * be quite right b/c no matter what we do, it seems like the TorService still exists **/ private void doExit () { try { //one of the confusing things about all of this code is the multiple //places where things like "stopTor" are called, both in the Activity and the Service //not something to tackle in your first iteration, but i thin we can talk about fixing //terminology but also making sure there are clear distinctions in control stopTor(); stopService (); } catch (RemoteException e) { Log.w(TAG, e); } //Kill all the wizard activities setResult(RESULT_CLOSE_ALL); finish(); } protected void onPause() { try { super.onPause(); if (aDialog != null) aDialog.dismiss(); } catch (IllegalStateException ise) { //can happen on exit/shutdown } } private void doTorCheck () { openBrowser(URL_TOR_CHECK,false); } private void enableHiddenServicePort (int hsPort) throws RemoteException, InterruptedException { Editor pEdit = mPrefs.edit(); String hsPortString = mPrefs.getString("pref_hs_ports", ""); String onionHostname = mPrefs.getString("pref_hs_hostname",""); if (hsPortString.indexOf(hsPort+"")==-1) { if (hsPortString.length() > 0 && hsPortString.indexOf(hsPort+"")==-1) hsPortString += ',' + hsPort; else hsPortString = hsPort + ""; pEdit.putString("pref_hs_ports", hsPortString); pEdit.putBoolean("pref_hs_enable", true); pEdit.commit(); } if (onionHostname == null || onionHostname.length() == 0) { stopTor(); startTor(); new Thread () { public void run () { String onionHostname = mPrefs.getString("pref_hs_hostname",""); while (onionHostname.length() == 0) { //we need to stop and start Tor try { Thread.sleep(3000); //wait three seconds } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } onionHostname = mPrefs.getString("pref_hs_hostname",""); } Intent nResult = new Intent(); nResult.putExtra("hs_host", onionHostname); setResult(RESULT_OK, nResult); finish(); } }.start(); } else { Intent nResult = new Intent(); nResult.putExtra("hs_host", onionHostname); setResult(RESULT_OK, nResult); finish(); } } private synchronized void handleIntents () { if (getIntent() == null) return; // Get intent, action and MIME type Intent intent = getIntent(); String action = intent.getAction(); Log.e(TAG, "handleIntents " + action); String type = intent.getType(); if (action == null) return; if (action.equals("org.torproject.android.REQUEST_HS_PORT")) { final int hiddenServicePortRequest = getIntent().getIntExtra("hs_port", -1); DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { switch (which){ case DialogInterface.BUTTON_POSITIVE: try { enableHiddenServicePort (hiddenServicePortRequest); } catch (RemoteException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } break; case DialogInterface.BUTTON_NEGATIVE: //No button clicked finish(); break; } } }; String requestMsg = getString(R.string.hidden_service_request, hiddenServicePortRequest); AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(requestMsg).setPositiveButton("Allow", dialogClickListener) .setNegativeButton("Deny", dialogClickListener).show(); return; //don't null the setIntent() as we need it later } else if (action.equals("org.torproject.android.START_TOR")) { autoStartFromIntent = true; try { Log.i(TAG, "action equals org.torproject.android.START_TOR"); startTor(); Intent resultIntent = new Intent(intent); resultIntent.putExtra("socks_proxy", "socks://127.0.0.1:" + TorServiceConstants.PORT_SOCKS_DEFAULT); resultIntent.putExtra("socks_proxy_host", "127.0.0.1"); resultIntent.putExtra("socks_proxy_port", TorServiceConstants.PORT_SOCKS_DEFAULT); resultIntent.putExtra("http_proxy", "http://127.0.0.1" + TorServiceConstants.PORT_HTTP); resultIntent.putExtra("http_proxy_host", "127.0.0.1"); resultIntent.putExtra("http_proxy_port", TorServiceConstants.PORT_HTTP); setResult(RESULT_OK, resultIntent); finish(); } catch (RemoteException e) { // TODO Auto-generated catch block e.printStackTrace(); } } else if (action.equals(Intent.ACTION_VIEW)) { String urlString = intent.getDataString(); if (urlString != null) { if (urlString.toLowerCase().startsWith("bridge://")) { String newBridgeValue = urlString.substring(9); //remove the bridge protocol piece newBridgeValue = URLDecoder.decode(newBridgeValue); //decode the value here setNewBridges(newBridgeValue); } } } else { showWizard = mPrefs.getBoolean("show_wizard",showWizard); //let's not show the wizard now for new users if (showWizard) { Editor pEdit = mPrefs.edit(); pEdit.putBoolean("show_wizard",false); pEdit.commit(); showWizard = false; showAlert(getString(R.string.app_name),getString(R.string.wizard_final_msg),true); } } updateStatus(""); setIntent(null); } private void setNewBridges (String newBridgeValue) { showAlert(getString(R.string.bridges_updated),getString(R.string.restart_orbot_to_use_this_bridge_) + newBridgeValue,false); Editor pEdit = mPrefs.edit(); pEdit.putString(OrbotConstants.PREF_BRIDGES_LIST,newBridgeValue); //set the string to a preference pEdit.putBoolean(OrbotConstants.PREF_BRIDGES_ENABLED,true); pEdit.commit(); setResult(RESULT_OK); mBtnBridges.setChecked(true); enableBridges(true); } private boolean showWizard = true; @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); // doLayout(); //updateStatus(""); } /* * Launch the system activity for Uri viewing with the provided url */ private void openBrowser(final String browserLaunchUrl,boolean forceExternal) { boolean isOrwebInstalled = appInstalledOrNot("info.guardianproject.browser"); boolean isTransProxy = mPrefs.getBoolean("pref_transparent", false); if (mBtnVPN.isChecked()||forceExternal) { //use the system browser since VPN is on Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP|Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); } else if (isTransProxy) { Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP|Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); } else if (isOrwebInstalled) { startIntent("info.guardianproject.browser",Intent.ACTION_VIEW,Uri.parse(browserLaunchUrl)); } else { AlertDialog aDialog = new AlertDialog.Builder(OrbotMainActivity.this) .setIcon(R.drawable.onion32) .setTitle(R.string.install_apps_) .setMessage(R.string.it_doesn_t_seem_like_you_have_orweb_installed_want_help_with_that_or_should_we_just_open_the_browser_) .setPositiveButton(R.string.install_orweb, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { //prompt to install Orweb Intent intent = new Intent(OrbotMainActivity.this,PromoAppsActivity.class); startActivity(intent); } }) .setNegativeButton(R.string.standard_browser, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(browserLaunchUrl)); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP|Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); } }) .show(); } } private void startIntent (String pkg, String action, Uri data) { Intent i; PackageManager manager = getPackageManager(); try { i = manager.getLaunchIntentForPackage(pkg); if (i == null) throw new PackageManager.NameNotFoundException(); i.setAction(action); i.setData(data); startActivity(i); } catch (PackageManager.NameNotFoundException e) { } } private boolean appInstalledOrNot(String uri) { PackageManager pm = getPackageManager(); try { PackageInfo pi = pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES); return pi.applicationInfo.enabled; } catch (PackageManager.NameNotFoundException e) { return false; } } @Override protected void onActivityResult(int request, int response, Intent data) { super.onActivityResult(request, response, data); if (request == REQUEST_SETTINGS && response == RESULT_OK) { OrbotApp.forceChangeLanguage(this); if (data != null && data.getBooleanExtra("transproxywipe", false)) { boolean result = flushTransProxy(); if (result) { Toast.makeText(this, R.string.transparent_proxy_rules_flushed_, Toast.LENGTH_SHORT).show(); } else { Toast.makeText(this, R.string.you_do_not_have_root_access_enabled, Toast.LENGTH_SHORT).show(); } } else if (torStatus == TorServiceConstants.STATUS_ON) { updateSettings(); Toast.makeText(this, R.string.you_may_need_to_stop_and_start_orbot_for_settings_change_to_be_enabled_, Toast.LENGTH_SHORT).show(); } } else if (request == REQUEST_VPN && response == RESULT_OK) { startService(TorServiceConstants.CMD_VPN); // if (torStatus == TorServiceConstants.STATUS_ON) // restartTor (); } IntentResult scanResult = IntentIntegrator.parseActivityResult(request, response, data); if (scanResult != null) { // handle scan result String results = scanResult.getContents(); if (results != null && results.length() > 0) { try { results = URLDecoder.decode(results, "UTF-8"); int urlIdx = results.indexOf("://"); if (urlIdx!=-1) results = results.substring(urlIdx+3); setNewBridges(results); } catch (UnsupportedEncodingException e) { Log.e(TAG,"unsupported",e); } } } } public void promptSetupBridges () { LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.layout_diag, null); TextView versionName = (TextView)view.findViewById(R.id.diaglog); versionName.setText(R.string.if_your_mobile_network_actively_blocks_tor_you_can_use_a_tor_bridge_to_access_the_network_another_way_to_get_bridges_is_to_send_an_email_to_bridges_torproject_org_please_note_that_you_must_send_the_email_using_an_address_from_one_of_the_following_email_providers_riseup_gmail_or_yahoo_); if (mBtnBridges.isChecked()) { new AlertDialog.Builder(this) .setTitle(R.string.bridge_mode) .setView(view) .setItems(R.array.bridge_options, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { // The 'which' argument contains the index position // of the selected item switch (which) { case 0: //obfs 4; showGetBridgePrompt("obfs4"); break; case 1: //obfs3 showGetBridgePrompt("obfs3"); break; case 2: //scramblesuit showGetBridgePrompt("scramblesuit"); break; case 3: //azure mPrefs.edit().putString(OrbotConstants.PREF_BRIDGES_LIST,"2").commit(); enableBridges(true); break; case 4: //amazon mPrefs.edit().putString(OrbotConstants.PREF_BRIDGES_LIST,"1").commit(); enableBridges(true); break; case 5: //google mPrefs.edit().putString(OrbotConstants.PREF_BRIDGES_LIST,"0").commit(); enableBridges(true); break; } } }).setNegativeButton(android.R.string.cancel, new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //mBtnBridges.setChecked(false); } }) .show(); } else { enableBridges(false); } } private void showGetBridgePrompt (final String type) { LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.layout_diag, null); TextView versionName = (TextView)view.findViewById(R.id.diaglog); versionName.setText(R.string.you_must_get_a_bridge_address_by_email_web_or_from_a_friend_once_you_have_this_address_please_paste_it_into_the_bridges_preference_in_orbot_s_setting_and_restart_); new AlertDialog.Builder(this) .setTitle(R.string.bridge_mode) .setView(view) .setNegativeButton(android.R.string.cancel, new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //do nothing } }) .setNeutralButton(R.string.get_bridges_email, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { sendGetBridgeEmail(type); } }) .setPositiveButton(R.string.get_bridges_web, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { openBrowser(URL_TOR_BRIDGES + type,true); } }).show(); } private void sendGetBridgeEmail (String type) { Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("message/rfc822"); intent.putExtra(Intent.EXTRA_EMAIL , new String[]{"bridges@torproject.org"}); if (type != null) { intent.putExtra(Intent.EXTRA_SUBJECT, "get transport " + type); intent.putExtra(Intent.EXTRA_TEXT, "get transport " + type); } else { intent.putExtra(Intent.EXTRA_SUBJECT, "get bridges"); intent.putExtra(Intent.EXTRA_TEXT, "get bridges"); } startActivity(Intent.createChooser(intent, getString(R.string.send_email))); } private void enableBridges (boolean enable) { Editor edit = mPrefs.edit(); edit.putBoolean(OrbotConstants.PREF_BRIDGES_ENABLED, enable); edit.commit(); updateSettings(); if (torStatus == TorServiceConstants.STATUS_ON) { String bridgeList = mPrefs.getString(OrbotConstants.PREF_BRIDGES_LIST,null); if (bridgeList != null && bridgeList.length() > 0) { restartTor (); } } } private void restartTor () { try { //do auto restart stopTor (); mHandler.postDelayed(new Runnable () { public void run () { try { startTor(); } catch (Exception e) { Log.e(TAG,"can't start orbot",e); } } }, 2000); } catch (Exception e) { Log.e(TAG,"can't stop orbot",e); } } public void promptStartVpnService () { LayoutInflater li = LayoutInflater.from(this); View view = li.inflate(R.layout.layout_diag, null); TextView versionName = (TextView)view.findViewById(R.id.diaglog); versionName.setText(R.string.you_can_enable_all_apps_on_your_device_to_run_through_the_tor_network_using_the_vpn_feature_of_android_); new AlertDialog.Builder(this) .setTitle(R.string.apps_mode) .setView(view) .setPositiveButton(R.string.activate, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { mPrefs.edit().putBoolean("pref_vpn", true).commit(); startVpnService(); } }) .setNegativeButton(android.R.string.cancel, new Dialog.OnClickListener () { @Override public void onClick(DialogInterface dialog, int which) { mBtnVPN.setChecked(false); } }) .show(); } @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH) public void startVpnService () { Intent intent = VpnService.prepare(this); if (intent != null) { startActivityForResult(intent,REQUEST_VPN); } else { startService(TorServiceConstants.CMD_VPN); // if (torStatus == TorServiceConstants.STATUS_ON) // restartTor (); } } public void stopVpnService () { startService(TorServiceConstants.CMD_VPN_CLEAR); // restartTor (); } private boolean flushTransProxy () { startService(TorServiceConstants.CMD_FLUSH); return true; } private boolean updateSettings () { //todo send service command startService(TorServiceConstants.CMD_UPDATE); return true; } @Override protected void onResume() { super.onResume(); if (mPrefs != null) { boolean useVPN = mPrefs.getBoolean("pref_vpn", false); mBtnVPN.setChecked(useVPN); boolean useBridges = mPrefs.getBoolean("pref_bridges_enabled", false); mBtnBridges.setChecked(useBridges); } mHandler.postDelayed(new Runnable () { public void run () { handleIntents(); } } , 500); } AlertDialog aDialog = null; //general alert dialog for mostly Tor warning messages //sometimes this can go haywire or crazy with too many error //messages from Tor, and the user cannot stop or exit Orbot //so need to ensure repeated error messages are not spamming this method private void showAlert(String title, String msg, boolean button) { try { if (aDialog != null && aDialog.isShowing()) aDialog.dismiss(); } catch (Exception e){} //swallow any errors if (button) { aDialog = new AlertDialog.Builder(OrbotMainActivity.this) .setIcon(R.drawable.onion32) .setTitle(title) .setMessage(msg) .setPositiveButton(android.R.string.ok, null) .show(); } else { aDialog = new AlertDialog.Builder(OrbotMainActivity.this) .setIcon(R.drawable.onion32) .setTitle(title) .setMessage(msg) .show(); } aDialog.setCanceledOnTouchOutside(true); } private void updateStatus (String torServiceMsg) { //now update the layout_main UI based on the status if (imgStatus != null) { if (torStatus == TorServiceConstants.STATUS_ON) { imgStatus.setImageResource(R.drawable.toron); mBtnBrowser.setEnabled(true); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_stop); if (lblStatus != null && torServiceMsg != null) if (torServiceMsg.indexOf('%')!=-1) lblStatus.setText(torServiceMsg); else lblStatus.setText(""); boolean showFirstTime = mPrefs.getBoolean("connect_first_time",true); if (showFirstTime) { Editor pEdit = mPrefs.edit(); pEdit.putBoolean("connect_first_time",false); pEdit.commit(); showAlert(getString(R.string.status_activated),getString(R.string.connect_first_time),true); } if (autoStartFromIntent) { autoStartFromIntent = false; finish(); Log.e(TAG, "autoStartFromIntent finish"); } } else if (torStatus == TorServiceConstants.STATUS_CONNECTING) { imgStatus.setImageResource(R.drawable.torstarting); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_stop); if (lblStatus != null && torServiceMsg != null) if (torServiceMsg.indexOf('%')!=-1) lblStatus.setText(torServiceMsg); } else if (torStatus == TorServiceConstants.STATUS_OFF) { imgStatus.setImageResource(R.drawable.toroff); lblStatus.setText(getString(R.string.press_to_start)); mBtnBrowser.setEnabled(false); if (mItemOnOff != null) mItemOnOff.setTitle(R.string.menu_start); } if (torServiceMsg != null && torServiceMsg.length() > 0) { mTxtOrbotLog.append(torServiceMsg + '\n'); } } } // guess what? this start's Tor! actually no it just requests via the local ITorService to the remote TorService instance // to start Tor private void startTor () throws RemoteException { startService (TorServiceConstants.CMD_START); torStatus = TorServiceConstants.STATUS_CONNECTING; mTxtOrbotLog.setText(""); //here we update the UI which is a bit sloppy and mixed up code wise //might be best to just call updateStatus() instead of directly manipulating UI in this method - yep makes sense imgStatus.setImageResource(R.drawable.torstarting); lblStatus.setText(getString(R.string.status_starting_up)); //we send a message here to the progressDialog i believe, but we can clarify that shortly Message msg = mHandler.obtainMessage(TorServiceConstants.ENABLE_TOR_MSG); msg.getData().putString(HANDLER_TOR_MSG, getString(R.string.status_starting_up)); mHandler.sendMessage(msg); } //now we stop Tor! amazing! private void stopTor () throws RemoteException { startService (TorServiceConstants.CMD_STOP); torStatus = TorServiceConstants.STATUS_OFF; Message msg = mHandler.obtainMessage(TorServiceConstants.DISABLE_TOR_MSG); mHandler.sendMessage(msg); } /* * (non-Javadoc) * @see android.view.View.OnClickListener#onClick(android.view.View) */ public boolean onLongClick(View view) { try { if (torStatus == TorServiceConstants.STATUS_OFF) { startTor(); } else { stopTor(); stopService (); } return true; } catch (Exception e) { Log.d(TAG,"error onclick",e); } return false; } // this is what takes messages or values from the callback threads or other non-mainUI threads //and passes them back into the main UI thread for display to the user private Handler mHandler = new Handler() { private String lastServiceMsg = null; public void handleMessage(Message msg) { switch (msg.what) { case TorServiceConstants.STATUS_MSG: case TorServiceConstants.LOG_MSG: String torServiceMsg = (String)msg.getData().getString(HANDLER_TOR_MSG); if (lastServiceMsg == null || !lastServiceMsg.equals(torServiceMsg)) { updateStatus(torServiceMsg); lastServiceMsg = torServiceMsg; } break; case TorServiceConstants.ENABLE_TOR_MSG: updateStatus((String)msg.getData().getString(HANDLER_TOR_MSG)); break; case TorServiceConstants.DISABLE_TOR_MSG: updateStatus((String)msg.getData().getString(HANDLER_TOR_MSG)); break; case TorServiceConstants.MESSAGE_TRAFFIC_COUNT : Bundle data = msg.getData(); DataCount datacount = new DataCount(data.getLong("upload"),data.getLong("download")); long totalRead = data.getLong("readTotal"); long totalWrite = data.getLong("writeTotal"); downloadText.setText(formatCount(datacount.Download) + " / " + formatTotal(totalRead)); uploadText.setText(formatCount(datacount.Upload) + " / " + formatTotal(totalWrite)); if (torStatus != TorServiceConstants.STATUS_ON) { updateStatus(""); } default: super.handleMessage(msg); } } }; @Override protected void onDestroy() { super.onDestroy(); LocalBroadcastManager.getInstance(this).unregisterReceiver(mMessageReceiver); } public class DataCount { // data uploaded public long Upload; // data downloaded public long Download; DataCount(long Upload, long Download){ this.Upload = Upload; this.Download = Download; } } private String formatCount(long count) { NumberFormat numberFormat = NumberFormat.getInstance(Locale.getDefault()); // Converts the supplied argument into a string. // Under 2Mb, returns "xxx.xKb" // Over 2Mb, returns "xxx.xxMb" if (count < 1e6) return numberFormat.format(Math.round(((float) ((int) (count * 10 / 1024)) / 10))) + getString(R.string.kbps); else return numberFormat.format(Math .round(((float) ((int) (count * 100 / 1024 / 1024)) / 100))) + getString(R.string.mbps); } private String formatTotal(long count) { NumberFormat numberFormat = NumberFormat.getInstance(Locale.getDefault()); // Converts the supplied argument into a string. // Under 2Mb, returns "xxx.xKb" // Over 2Mb, returns "xxx.xxMb" if (count < 1e6) return numberFormat.format(Math.round(((float) ((int) (count * 10 / 1024)) / 10))) + getString(R.string.kb); else return numberFormat.format(Math .round(((float) ((int) (count * 100 / 1024 / 1024)) / 100))) + getString(R.string.mb); } @Override public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { } private static final float ROTATE_FROM = 0.0f; private static final float ROTATE_TO = 360.0f*4f;// 3.141592654f * 32.0f; public void spinOrbot (float direction) { startService (TorServiceConstants.CMD_NEWNYM); Toast.makeText(this, R.string.newnym, Toast.LENGTH_SHORT).show(); // Rotate3dAnimation rotation = new Rotate3dAnimation(ROTATE_FROM, ROTATE_TO*direction, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); Rotate3dAnimation rotation = new Rotate3dAnimation(ROTATE_FROM, ROTATE_TO*direction, imgStatus.getWidth()/2f,imgStatus.getWidth()/2f,20f,false); rotation.setFillAfter(true); rotation.setInterpolator(new AccelerateInterpolator()); rotation.setDuration((long) 2*1000); rotation.setRepeatCount(0); imgStatus.startAnimation(rotation); } class MyGestureDetector extends SimpleOnGestureListener { @Override public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { try { if (torStatus == TorServiceConstants.STATUS_ON) { float direction = 1f; if (velocityX < 0) direction = -1f; spinOrbot (direction); } } catch (Exception e) { // nothing } return false; } } }