[tor-commits] [orbot/master] cleaned up notification support and added Share service

commit c5627f4f9a5a252bd2731c3514dedaa8c973b86c Author: n8fr8 nathan@freitas.net Date: Tue Feb 12 14:29:41 2013 +0700

cleaned up notification support and added Share service --- src/org/torproject/android/service/TorService.java | 284 ++++++++++++++------ 1 file changed, 200 insertions(+), 84 deletions(-)

diff --git a/src/org/torproject/android/service/TorService.java b/src/org/torproject/android/service/TorService.java index dd4e3fb..4325650 100644 --- a/src/org/torproject/android/service/TorService.java +++ b/src/org/torproject/android/service/TorService.java @@ -30,6 +30,8 @@ import org.torproject.android.R; import org.torproject.android.TorConstants; import org.torproject.android.Utils; import org.torproject.android.settings.AppManager; +import org.torproject.android.share.ShareItem; +import org.torproject.android.share.ShareService;

import android.app.Application; import android.app.Notification; @@ -43,12 +45,14 @@ import android.content.IntentFilter; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.net.ConnectivityManager; +import android.net.Uri; import android.os.AsyncTask; import android.os.IBinder; import android.os.RemoteCallbackList; import android.os.RemoteException; import android.preference.PreferenceManager; import android.util.Log; +import android.widget.Toast;

public class TorService extends Service implements TorServiceConstants, TorConstants, Runnable, EventHandler { @@ -74,7 +78,12 @@ public class TorService extends Service implements TorServiceConstants, TorConst private ArrayList<String> configBuffer = null; private ArrayList<String> resetBuffer = null;

- + //Orbot file sharing service + + private ShareService mShareServe = null; //if hidden services activated + private String mShareServeHost = null; + private int mShareServePort = -1; + // private String appHome; private File appBinHome; private File appCacheHome; @@ -87,6 +96,9 @@ public class TorService extends Service implements TorServiceConstants, TorConst

private long mTotalTrafficWritten = 0; private long mTotalTrafficRead = 0; + private boolean mConnectivity = true; + + private NotificationManager mNotificationManager = null; public void logMessage(String msg) { @@ -123,6 +135,8 @@ public class TorService extends Service implements TorServiceConstants, TorConst initControlConnection(); + updateTorConfiguration(); + currentStatus = STATUS_ON; return true; @@ -178,18 +192,16 @@ public class TorService extends Service implements TorServiceConstants, TorConst private void clearNotifications () { - NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); mNotificationManager.cancelAll(); }

+ private void showToolbarNotification (String notifyMsg, int notifyId, int icon, int flags) { - NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); - CharSequence tickerText = notifyMsg; long when = System.currentTimeMillis(); @@ -208,7 +220,6 @@ public class TorService extends Service implements TorServiceConstants, TorConst

notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);

- mNotificationManager.notify(notifyId, notification);

@@ -235,7 +246,13 @@ public class TorService extends Service implements TorServiceConstants, TorConst _torInstance = this; initTorPaths(); + + IntentFilter mNetworkStateFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION); + registerReceiver(mNetworkStateReceiver , mNetworkStateFilter); + + mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); + new Thread () { @@ -282,8 +299,6 @@ public class TorService extends Service implements TorServiceConstants, TorConst { initTor(); isRunning = true; - IntentFilter mNetworkStateFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION); - registerReceiver(mNetworkStateReceiver , mNetworkStateFilter); } catch (Exception e) { @@ -310,7 +325,21 @@ public class TorService extends Service implements TorServiceConstants, TorConst // Unregister all callbacks. mCallbacks.kill(); - + + + } + + private void stopShareService () + { + try + { + if (mShareServe != null) + mShareServe.stopService(); + } + catch (Exception e) + { + Log.e(TAG, "error stopping share service",e); + } }

private void stopTor () @@ -331,11 +360,14 @@ public class TorService extends Service implements TorServiceConstants, TorConst currentStatus = STATUS_OFF;

clearNotifications(); - - sendCallbackStatusMessage(getString(R.string.status_disabled));

if (hasRoot) disableTransparentProxy(); + + stopShareService(); + + sendCallbackStatusMessage(getString(R.string.status_disabled)); + } catch (Exception e) { @@ -371,13 +403,13 @@ public class TorService extends Service implements TorServiceConstants, TorConst

- private void getHiddenServiceHostname () + private String getHiddenServiceHostname () {

SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); boolean enableHiddenServices = prefs.getBoolean("pref_hs_enable", false); - + if (enableHiddenServices) { File file = new File(appCacheHome, "hostname"); @@ -385,17 +417,18 @@ public class TorService extends Service implements TorServiceConstants, TorConst if (file.exists()) { try { - String onionHostname = Utils.readString(new FileInputStream(file)); + String onionHostname = Utils.readString(new FileInputStream(file)).trim(); showToolbarNotification(getString(R.string.hidden_service_on) + ' ' + onionHostname, HS_NOTIFY_ID, R.drawable.ic_stat_tor, Notification.FLAG_ONGOING_EVENT); Editor pEdit = prefs.edit(); pEdit.putString("pref_hs_hostname",onionHostname); pEdit.commit(); + return onionHostname; } catch (FileNotFoundException e) { logException("unable to read onion hostname file",e); showToolbarNotification(getString(R.string.unable_to_read_hidden_service_name), ERROR_NOTIFY_ID, R.drawable.ic_stat_notifyerr, -1); - return; + return null; } } else @@ -406,7 +439,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst } }

- return; + return null; }

@@ -538,12 +571,12 @@ public class TorService extends Service implements TorServiceConstants, TorConst if ((!(fileTor.exists() && filePrivoxy.exists())) || forceInstall) { - if (currentStatus != STATUS_OFF) - stopTor(); + stopTor(); TorBinaryInstaller installer = new TorBinaryInstaller(this, appBinHome); boolean success = installer.installFromRaw(); + if (success) { @@ -568,6 +601,14 @@ public class TorService extends Service implements TorServiceConstants, TorConst } } + + setBinaryPerms(); + + return true; + } + + private void setBinaryPerms () throws Exception + { StringBuilder log = new StringBuilder (); @@ -583,7 +624,6 @@ public class TorService extends Service implements TorServiceConstants, TorConst String[] cmd3 = {SHELL_CMD_CHMOD + ' ' + CHMOD_EXE_VALUE + ' ' + fileObfsProxy.getAbsolutePath()}; TorServiceUtils.doShellCommand(cmd3, log, false, true); - return true; }

public void initTor () throws Exception @@ -607,14 +647,17 @@ public class TorService extends Service implements TorServiceConstants, TorConst killTorProcess (); try { - + + setBinaryPerms(); + runTorShellCmd(); runPrivoxyShellCmd(); if (hasRoot && enableTransparentProxy) enableTransparentProxy(transProxyAll, transProxyTethering); - new Thread (new TotalUpdaterRunnable()).start(); + //new Thread (new TotalUpdaterRunnable()).start(); +

} catch (Exception e) { logException("Unable to start Tor: " + e.getMessage(),e); @@ -877,7 +920,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst sendCallbackStatusMessage(getString(R.string.tor_process_waiting));

- Thread.sleep(1000); + Thread.sleep(3000); } } @@ -990,28 +1033,33 @@ public class TorService extends Service implements TorServiceConstants, TorConst } } - - - private void startNotification () + + private void startNotification (String message) { Notification notice = new Notification(R.drawable.ic_stat_tor, getString(R.string.status_activated), System.currentTimeMillis()); - //This constructor is deprecated. Use Notification.Builder instead - //Notification notice = new Notification(R.drawable.iocipher, "Active: " + mIpAddress, System.currentTimeMillis()); - Intent intent = new Intent(TorService.this, Orbot.class);

PendingIntent pendIntent = PendingIntent.getActivity(TorService.this, 0, intent, 0);

//This method is deprecated. Use Notification.Builder instead. - notice.setLatestEventInfo(TorService.this,getString(R.string.app_name), getString(R.string.status_activated), pendIntent); + notice.setLatestEventInfo(TorService.this,getString(R.string.app_name), message, pendIntent);

- notice.flags |= Notification.FLAG_NO_CLEAR; - notice.flags |= Notification.FLAG_ONGOING_EVENT; + if (prefPersistNotifications) + { + notice.flags |= Notification.FLAG_NO_CLEAR; + notice.flags |= Notification.FLAG_ONGOING_EVENT; - startForeground(NOTIFY_ID,notice); - + startForeground(NOTIFY_ID,notice); + + } + else + { + mNotificationManager.notify(NOTIFY_ID,notice); + + + } } @@ -1025,17 +1073,13 @@ public class TorService extends Service implements TorServiceConstants, TorConst { currentStatus = STATUS_ON;

- if (prefPersistNotifications) - { - startNotification(); - } - else - { - showToolbarNotification (getString(R.string.status_activated),NOTIFY_ID,R.drawable.ic_stat_tor, Notification.FLAG_ONGOING_EVENT); + startNotification(getString(R.string.status_activated)); +

- } - getHiddenServiceHostname (); + //we load this here from the file directory based on data + //written by Tor binary + mShareServeHost = getHiddenServiceHostname (); }

@@ -1090,23 +1134,43 @@ public class TorService extends Service implements TorServiceConstants, TorConst public void bandwidthUsed(long read, long written) { - /*if (ENABLE_DEBUG_LOG) //too much debugging data NF 2012/10 - { StringBuilder sb = new StringBuilder(); - sb.append("Bandwidth used: "); - sb.append(read/1000); - sb.append("kb read / "); - sb.append(written/1000); - sb.append("kb written"); - - logNotice(sb.toString()); - }*/ + sb.append("Bandwidth: "); + sb.append(formatCount(read)); + sb.append(" down / "); + sb.append(formatCount(written)); + sb.append(" up"); + + if (mConnectivity && prefPersistNotifications) + startNotification(sb.toString()); + + mTotalTrafficWritten += read; + mTotalTrafficRead += written; + /* + try + { + mTotalTrafficWritten = Long.parseLong(conn.getInfo("traffic/written")); + mTotalTrafficRead = Long.parseLong(conn.getInfo("traffic/read")); + } + catch (IOException ioe){} + */ sendCallbackStatusMessage(written, read, mTotalTrafficWritten, mTotalTrafficRead);

} + private String formatCount(long count) { + // Converts the supplied argument into a string. + // Under 2Mb, returns "xxx.xKb" + // Over 2Mb, returns "xxx.xxMb" + if (count < 1e6) + return ((float)((int)(count*10/1024))/10 + "kbps"); + return ((float)((int)(count*100/1024/1024))/100 + "mbps"); + + //return count+" kB"; + } + /* class TotalUpdaterRunnable implements Runnable {

@@ -1137,7 +1201,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst } } - } + }*/ public void circuitStatus(String status, String circID, String path) { @@ -1269,18 +1333,10 @@ public class TorService extends Service implements TorServiceConstants, TorConst try { - SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(TorService.this); - - ENABLE_DEBUG_LOG = prefs.getBoolean("pref_enable_logging",false); - Log.i(TAG,"debug logging:" + ENABLE_DEBUG_LOG); - - prefPersistNotifications = prefs.getBoolean(TorConstants.PREF_PERSIST_NOTIFICATIONS, true); - + updateTorConfiguration();

- - - + } catch (RemoteException e) { logException ("error applying prefs",e); } @@ -1401,6 +1457,11 @@ public class TorService extends Service implements TorServiceConstants, TorConst return false; } + + public String addOnionShare (Uri data, String contentType) + { + return addOnionShareImpl (data, contentType); + } };

private ArrayList<String> callbackBuffer = new ArrayList<String>(); @@ -1442,6 +1503,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst if (mCallbacks == null) return; + // Broadcast to all clients the new value. final int N = mCallbacks.beginBroadcast();

@@ -1518,23 +1580,30 @@ public class TorService extends Service implements TorServiceConstants, TorConst private final BroadcastReceiver mNetworkStateReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { - boolean noConnectivity = intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); - try { - mBinder.updateConfiguration("DisableNetwork", noConnectivity ? "1" : "0", false); - mBinder.saveConfiguration(); - - if (noConnectivity) - { - logNotice("No network connectivity. Putting Tor to sleep..."); - } - else - { - logNotice("Network connectivity is good. Waking Tor up..."); + + mConnectivity = !intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); + + if (currentStatus == STATUS_ON) + { + try { + mBinder.updateConfiguration("DisableNetwork", mConnectivity ? "0" : "1", false); + mBinder.saveConfiguration(); + if (!mConnectivity) + { + logNotice("No network connectivity. Putting Tor to sleep..."); + startNotification(getString(R.string.no_internet_connection_tor)); + + } + else + { + logNotice("Network connectivity is good. Waking Tor up..."); + startNotification(getString(R.string.status_activated)); + } + } catch (RemoteException e) { + logException ("error applying prefs",e); } - } catch (RemoteException e) { - logException ("error applying prefs",e); - } + } } };

@@ -1543,6 +1612,8 @@ public class TorService extends Service implements TorServiceConstants, TorConst SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); + prefPersistNotifications = prefs.getBoolean(TorConstants.PREF_PERSIST_NOTIFICATIONS, true); + ENABLE_DEBUG_LOG = prefs.getBoolean("pref_enable_logging",false); Log.i(TAG,"debug logging:" + ENABLE_DEBUG_LOG); @@ -1713,17 +1784,39 @@ public class TorService extends Service implements TorServiceConstants, TorConst StringTokenizer st = new StringTokenizer (hsPorts,","); String hsPortConfig = null; + int hsPort = -1; while (st.hasMoreTokens()) { - hsPortConfig = st.nextToken(); - - if (hsPortConfig.indexOf(":")==-1) //setup the port to localhost if not specifed + try { - hsPortConfig = hsPortConfig + " 127.0.0.1:" + hsPortConfig; - } - - mBinder.updateConfiguration("HiddenServicePort",hsPortConfig, false); + hsPortConfig = st.nextToken(); + + if (hsPortConfig.indexOf(":")==-1) //setup the port to localhost if not specifed + { + hsPortConfig = hsPortConfig + " 127.0.0.1:" + hsPortConfig; + } + + mBinder.updateConfiguration("HiddenServicePort",hsPortConfig, false); + + hsPort = Integer.parseInt(hsPortConfig.split(" ")[0]); + + //start this for the first port specified + if (mShareServe == null) + { + //we load this here from the file directory based on data + //written by Tor binary + mShareServeHost = getHiddenServiceHostname (); + mShareServePort = hsPort; + mShareServe = new ShareService(10, this); + mShareServe.startService(hsPort); + } + + } catch (NumberFormatException e) { + Log.e(this.TAG,"error parsing hsport",e); + } catch (Exception e) { + Log.e(this.TAG,"error starting share server",e); + } } @@ -1739,6 +1832,29 @@ public class TorService extends Service implements TorServiceConstants, TorConst return true; }

+ public String addOnionShareImpl (Uri data, String contentType) + { + try + { + + ShareItem si = new ShareItem(); + si.mUriData = data; + si.mContentType = contentType; + + String guid = mShareServe.addShare(si); + + String shareUrl = "http://" + mShareServeHost + ':' + mShareServePort + '/' + guid; + + return shareUrl; + } + catch (Exception e) + { + Log.e(TAG,"unable to handle share",e); + } + + return null; + } + //using Google DNS for now as the public DNS server private String writeDNSFile () throws IOException {