diff --git a/src/org/torproject/android/service/TorService.java b/src/org/torproject/android/service/TorService.java index f28f0133..8ee528b8 100644 --- a/src/org/torproject/android/service/TorService.java +++ b/src/org/torproject/android/service/TorService.java @@ -58,7 +58,7 @@ import android.util.Log; public class TorService extends Service implements TorServiceConstants, TorConstants, Runnable, EventHandler { - public static boolean ENABLE_DEBUG_LOG = true; + public static boolean ENABLE_DEBUG_LOG = false; private static int currentStatus = STATUS_OFF; @@ -89,7 +89,6 @@ public class TorService extends Service implements TorServiceConstants, TorConst private File fileObfsProxy; private TorTransProxy mTransProxy; - private boolean mTransProxyAll = false; public static void logMessage(String msg) { @@ -313,6 +312,10 @@ public class TorService extends Service implements TorServiceConstants, TorConst { currentStatus = STATUS_OFF; + SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); + + boolean hasRoot = prefs.getBoolean(PREF_HAS_ROOT,false); + try { killTorProcess (); @@ -326,7 +329,8 @@ public class TorService extends Service implements TorServiceConstants, TorConst sendCallbackStatusMessage(getString(R.string.status_disabled)); - disableTransparentProxy(); + if (hasRoot) + disableTransparentProxy(); } catch (Exception e) { @@ -582,6 +586,12 @@ public class TorService extends Service implements TorServiceConstants, TorConst SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); ENABLE_DEBUG_LOG = prefs.getBoolean("pref_enable_logging",false); Log.i(TAG,"debug logging:" + ENABLE_DEBUG_LOG); + + boolean hasRoot = prefs.getBoolean(PREF_HAS_ROOT,false); + boolean enableTransparentProxy = prefs.getBoolean("pref_transparent", false); + boolean transProxyAll = prefs.getBoolean("pref_transparent_all", false); + boolean transProxyTethering = prefs.getBoolean("pref_transparent_tethering", false); + currentStatus = STATUS_CONNECTING; @@ -593,9 +603,11 @@ public class TorService extends Service implements TorServiceConstants, TorConst try { - enableTransparentProxy(); runTorShellCmd(); runPrivoxyShellCmd(); + + if (hasRoot && enableTransparentProxy) + enableTransparentProxy(transProxyAll, transProxyTethering); } catch (Exception e) { logException("Unable to start Tor: " + e.getMessage(),e); @@ -611,85 +623,54 @@ public class TorService extends Service implements TorServiceConstants, TorConst * * the idea is that if Tor is off then transproxy is off */ - private boolean enableTransparentProxy () throws Exception + private boolean enableTransparentProxy (boolean proxyAll, boolean enableTether) throws Exception { - SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); - boolean hasRoot = prefs.getBoolean(PREF_HAS_ROOT,false); - boolean enableTransparentProxy = prefs.getBoolean("pref_transparent", false); - if (mTransProxy == null) mTransProxy = new TorTransProxy(); - - if (hasRoot && enableTransparentProxy) - { - mTransProxyAll = prefs.getBoolean("pref_transparent_all", false); - boolean transProxyTethering = prefs.getBoolean("pref_transparent_tethering", false); - - TorService.logMessage ("Transparent Proxying: " + enableTransparentProxy); - - //String portProxyList = prefs.getString("pref_port_list", ""); + TorService.logMessage ("Transparent Proxying: enabling..."); + + //TODO: Find a nice place for the next (commented) line + //TorTransProxy.setDNSProxying(); + + int code = 0; // Default state is "okay" - - //TODO: Find a nice place for the next (commented) line - //TorTransProxy.setDNSProxying(); + if(proxyAll) + { + showToolbarNotification(getString(R.string.setting_up_full_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + + code = mTransProxy.setTransparentProxyingAll(this); + } + else + { + showToolbarNotification(getString(R.string.setting_up_app_based_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + + code = mTransProxy.setTransparentProxyingByApp(this,AppManager.getApps(this)); + } - int code = 0; // Default state is "okay" - /* - if(transProxyPortFallback) - { - showToolbarNotification(getString(R.string.setting_up_port_based_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - StringTokenizer st = new StringTokenizer(portProxyList, ","); - int status = code; - while (st.hasMoreTokens()) - { - status = mTransProxy.setTransparentProxyingByPort(this, Integer.parseInt(st.nextToken())); - if(status != 0) - code = status; - } - } - else - {*/ - if(mTransProxyAll) - { - showToolbarNotification(getString(R.string.setting_up_full_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - - code = mTransProxy.setTransparentProxyingAll(this); - } - else - { - showToolbarNotification(getString(R.string.setting_up_app_based_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - - code = mTransProxy.setTransparentProxyingByApp(this,AppManager.getApps(this)); - } - - //} + + TorService.logMessage ("TorTransProxy resp code: " + code); - TorService.logMessage ("TorTransProxy resp code: " + code); - - if (code == 0) + if (code == 0) + { + showToolbarNotification(getString(R.string.transparent_proxying_enabled), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + + if (enableTether) { - showToolbarNotification(getString(R.string.transparent_proxying_enabled), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + showToolbarNotification(getString(R.string.transproxy_enabled_for_tethering_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - if (transProxyTethering) - { - showToolbarNotification(getString(R.string.transproxy_enabled_for_tethering_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - - mTransProxy.enableTetheringRules(this); - - } + mTransProxy.enableTetheringRules(this); + } - else - { - showToolbarNotification(getString(R.string.warning_error_starting_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + } + else + { + showToolbarNotification(getString(R.string.warning_error_starting_transparent_proxying_), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - } - - return true; - } - else - return false; + } + + return true; } /* @@ -700,31 +681,23 @@ public class TorService extends Service implements TorServiceConstants, TorConst */ private boolean disableTransparentProxy () throws Exception { - SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); - boolean hasRoot = prefs.getBoolean(PREF_HAS_ROOT,false); - boolean enableTransparentProxy = prefs.getBoolean("pref_transparent", false); + TorService.logMessage ("Transparent Proxying: disabling..."); + + if (mTransProxy == null) + mTransProxy = new TorTransProxy(); - if (hasRoot && enableTransparentProxy) - { - - TorService.logMessage ("Clearing TransProxy rules"); - - if (mTransProxy == null) - mTransProxy = new TorTransProxy(); - - if (mTransProxyAll) - mTransProxy.clearTransparentProxyingAll(this); - else - mTransProxy.clearTransparentProxyingByApp(this,AppManager.getApps(this)); - - showToolbarNotification(getString(R.string.transproxy_rules_cleared), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); - - - return true; - } - else - return false; + // if (transProxyAll) + mTransProxy.clearTransparentProxyingAll(this); + // else + mTransProxy.clearTransparentProxyingByApp(this,AppManager.getApps(this)); + + + + //showToolbarNotification(getString(R.string.transproxy_rules_cleared), TRANSPROXY_NOTIFY_ID, R.drawable.ic_stat_notify, -1); + clearNotifications(); + + return true; } private void runTorShellCmd() throws Exception @@ -1271,20 +1244,7 @@ public class TorService extends Service implements TorServiceConstants, TorConst updateTorConfiguration(); - if (currentStatus == STATUS_ON) - { - //reset iptables rules in active mode - - try - { - disableTransparentProxy(); - enableTransparentProxy(); - } - catch (Exception e) - { - logException("unable to setup transproxy",e); - } - } + } catch (RemoteException e) { diff --git a/src/org/torproject/android/service/TorTransProxy.java b/src/org/torproject/android/service/TorTransProxy.java index bd2c58ab..78094c39 100644 --- a/src/org/torproject/android/service/TorTransProxy.java +++ b/src/org/torproject/android/service/TorTransProxy.java @@ -194,8 +194,16 @@ public class TorTransProxy implements TorServiceConstants { // Allow everything for Tor script.append(ipTablesPath); - script.append(" -t filter"); script.append(" -A OUTPUT"); + script.append(" -t filter"); + script.append(" -m owner --uid-owner "); + script.append(torUid); + script.append(" -j ACCEPT"); + script.append(" || exit\n"); + + script.append(ipTablesPath); + script.append(" -D OUTPUT"); + script.append(" -t filter"); script.append(" -m owner --uid-owner "); script.append(torUid); script.append(" -j ACCEPT"); @@ -497,7 +505,16 @@ public class TorTransProxy implements TorServiceConstants { //flushIptables(context); int torUid = context.getApplicationInfo().uid; - + + // Allow everything for Tor + script.append(ipTablesPath); + script.append(" -" + cmd + " OUTPUT"); + script.append(" -t filter"); + script.append(" -m owner --uid-owner "); + script.append(torUid); + script.append(" -j ACCEPT"); + script.append(" || exit\n"); + // Set up port redirection script.append(ipTablesPath); script.append(" -" + cmd + " OUTPUT"); @@ -551,14 +568,6 @@ public class TorTransProxy implements TorServiceConstants { script.append(" -j ACCEPT"); script.append(" || exit\n"); - // Allow everything for Tor - script.append(ipTablesPath); - script.append(" -" + cmd + " OUTPUT"); - script.append(" -t filter"); - script.append(" -m owner --uid-owner "); - script.append(torUid); - script.append(" -j ACCEPT"); - script.append(" || exit\n"); if (TorService.ENABLE_DEBUG_LOG) {