Temporarily add self-built Windows tor binary

Until it's officially published by the Briar Project.

bramble-core/src/main/java/org/briarproject/bramble/plugin/tor/TorPlugin.java

@@ -105,43 +105,46 @@ import static org.briarproject.bramble.util.StringUtils.isNullOrEmpty;
 @ParametersNotNullByDefault
 abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 
-	private static final Logger LOG = getLogger(TorPlugin.class.getName());
+	static final Logger LOG = getLogger(TorPlugin.class.getName());
 
-	private static final String[] EVENTS = {
+	static final String[] EVENTS = {
 			"CIRC", "ORCONN", "HS_DESC", "NOTICE", "WARN", "ERR"
 	};
-	private static final String OWNER = "__OwningControllerProcess";
-	private static final int COOKIE_TIMEOUT_MS = 3000;
-	private static final int COOKIE_POLLING_INTERVAL_MS = 200;
+	static final String OWNER = "__OwningControllerProcess";
+	static final int COOKIE_TIMEOUT_MS = 3000;
+	static final int COOKIE_POLLING_INTERVAL_MS = 200;
 	private static final Pattern ONION_V3 = Pattern.compile("[a-z2-7]{56}");
 
 	private final Executor ioExecutor, wakefulIoExecutor;
 	private final Executor connectionStatusExecutor;
-	private final NetworkManager networkManager;
+	final NetworkManager networkManager;
 	private final LocationUtils locationUtils;
 	private final SocketFactory torSocketFactory;
-	private final Clock clock;
-	private final BatteryManager batteryManager;
+	final Clock clock;
+	final BatteryManager batteryManager;
 	private final Backoff backoff;
 	private final TorRendezvousCrypto torRendezvousCrypto;
-	private final PluginCallback callback;
+	final PluginCallback callback;
 	private final String architecture;
 	private final CircumventionProvider circumventionProvider;
 	private final ResourceProvider resourceProvider;
 	private final long maxLatency;
 	private final int maxIdleTime;
 	private final int socketTimeout;
-	private final File torDirectory, geoIpFile, configFile;
-	private final int torSocksPort;
-	private final int torControlPort;
-	private final File doneFile, cookieFile;
-	private final AtomicBoolean used = new AtomicBoolean(false);
+	final File torDirectory;
+	final File geoIpFile;
+	final File configFile;
+	final int torSocksPort;
+	final int torControlPort;
+	private final File doneFile;
+	final File cookieFile;
+	final AtomicBoolean used = new AtomicBoolean(false);
 
 	protected final PluginState state = new PluginState();
 
-	private volatile Socket controlSocket = null;
-	private volatile TorControlConnection controlConnection = null;
-	private volatile Settings settings = null;
+	volatile Socket controlSocket = null;
+	volatile TorControlConnection controlConnection = null;
+	volatile Settings settings = null;
 
 	protected abstract int getProcessId();
 
@@ -242,6 +245,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		Process torProcess;
 		ProcessBuilder pb =
 				new ProcessBuilder(torPath, "-f", configPath, OWNER, pid);
+		// TODO: pb.redirectErrorStream on Linux, too?
 		Map<String, String> env = pb.environment();
 		env.put("HOME", torDirectory.getAbsolutePath());
 		pb.directory(torDirectory);
@@ -318,8 +322,9 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		bind();
 	}
 
+
 	// TODO: Remove after a reasonable migration period (added 2020-06-25)
-	private Settings migrateSettings(Settings settings) {
+	Settings migrateSettings(Settings settings) {
 		int network = settings.getInt(PREF_TOR_NETWORK,
 				DEFAULT_PREF_TOR_NETWORK);
 		if (network == PREF_TOR_NETWORK_NEVER) {
@@ -330,11 +335,11 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		return settings;
 	}
 
-	private boolean assetsAreUpToDate() {
+	boolean assetsAreUpToDate() {
 		return doneFile.lastModified() > getLastUpdateTime();
 	}
 
-	private void installAssets() throws PluginException {
+	void installAssets() throws PluginException {
 		try {
 			// The done file may already exist from a previous installation
 			//noinspection ResultOfMethodCallIgnored
@@ -389,20 +394,20 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 
 	private InputStream getObfs4InputStream() throws IOException {
 		InputStream in = resourceProvider
-				.getResourceInputStream("obfs4proxy_" + architecture, ".zip");
+				.getResourceInputStream("obfs4proxy_" + "linux-x86_64", ".zip");
 		ZipInputStream zin = new ZipInputStream(in);
 		if (zin.getNextEntry() == null) throw new IOException();
 		return zin;
 	}
 
-	private static void append(StringBuilder strb, String name, int value) {
+	protected static void append(StringBuilder strb, String name, int value) {
 		strb.append(name);
 		strb.append(" ");
 		strb.append(value);
 		strb.append("\n");
 	}
 
-	private InputStream getConfigInputStream() {
+	protected InputStream getConfigInputStream() {
 		StringBuilder strb = new StringBuilder();
 		append(strb, "ControlPort", torControlPort);
 		append(strb, "CookieAuthentication", 1);
@@ -415,7 +420,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 				strb.toString().getBytes(Charset.forName("UTF-8")));
 	}
 
-	private void listFiles(File f) {
+	void listFiles(File f) {
 		if (f.isDirectory()) {
 			File[] children = f.listFiles();
 			if (children != null) for (File child : children) listFiles(child);
@@ -424,7 +429,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		}
 	}
 
-	private byte[] read(File f) throws IOException {
+	byte[] read(File f) throws IOException {
 		byte[] b = new byte[(int) f.length()];
 		FileInputStream in = new FileInputStream(f);
 		try {
@@ -440,7 +445,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		}
 	}
 
-	private void bind() {
+	void bind() {
 		ioExecutor.execute(() -> {
 			// If there's already a port number stored in config, reuse it
 			String portString = settings.get(PREF_TOR_PORT);
@@ -814,8 +819,8 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		});
 	}
 
-	private void updateConnectionStatus(NetworkStatus status,
-			boolean charging) {
+	void updateConnectionStatus(NetworkStatus status,
+								boolean charging) {
 		connectionStatusExecutor.execute(() -> {
 			if (!state.isTorRunning()) return;
 			boolean online = status.isConnected();

bramble-core/src/main/java/org/briarproject/bramble/system/WindowsSecureRandomProvider.java

@@ -0,0 +1,12 @@
+package org.briarproject.bramble.system;
+
+import javax.annotation.Nullable;
+import java.security.Provider;
+
+public class WindowsSecureRandomProvider extends AbstractSecureRandomProvider {
+    @Nullable
+    @Override
+    public Provider getProvider() {
+        return null;
+    }
+}

bramble-java/build.gradle

@@ -17,10 +17,7 @@ dependencies {
 	def jna_version = '4.5.2'
 	implementation "net.java.dev.jna:jna:$jna_version"
 	implementation "net.java.dev.jna:jna-platform:$jna_version"
-	def bluecove_version = '2.1.0'
-	implementation "net.sf.bluecove:bluecove:$bluecove_version"
-	implementation "net.sf.bluecove:bluecove-gpl:$bluecove_version"
-	tor "org.briarproject:tor:$tor_version"
+	tor fileTree(dir: 'libs', include: '*.zip')
 	tor "org.briarproject:obfs4proxy:$obfs4proxy_version@zip"
 
 	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"

bramble-java/src/main/java/org/briarproject/bramble/plugin/bluetooth/JavaBluetoothPlugin.java

@@ -21,9 +21,7 @@ import javax.microedition.io.StreamConnectionNotifier;
 import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.bramble.util.StringUtils.fromHexString;
 import static org.briarproject.bramble.util.StringUtils.isValidMac;
-import static org.briarproject.bramble.util.StringUtils.macToString;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -67,13 +65,12 @@ class JavaBluetoothPlugin extends
 	@Nullable
 	@Override
 	String getBluetoothAddress() {
-		if (localDevice == null) return null;
-		return macToString(fromHexString(localDevice.getBluetoothAddress()));
+		return localDevice.getBluetoothAddress();
 	}
 
 	@Override
 	StreamConnectionNotifier openServerSocket(String uuid) throws IOException {
-		String url = makeServerSocketUrl(uuid);
+		String url = makeUrl("localhost", uuid);
 		return (StreamConnectionNotifier) Connector.open(url);
 	}
 
@@ -100,7 +97,9 @@ class JavaBluetoothPlugin extends
 	@Override
 	DuplexTransportConnection connectTo(String address, String uuid)
 			throws IOException {
-		throw new IOException("Not implemented"); // TODO
+		String url = makeUrl(address, uuid);
+		StreamConnection s = (StreamConnection) Connector.open(url);
+		return connectionFactory.wrapSocket(this, s);
 	}
 
 	@Override
@@ -114,9 +113,7 @@ class JavaBluetoothPlugin extends
 		// TODO
 	}
 
-	private String makeServerSocketUrl(String uuid) {
-		uuid = uuid.replaceAll("-", "");
-		return "btspp://" + "localhost" + ":" + uuid
-				+ ";encrypt=false;authenticate=false";
+	private String makeUrl(String address, String uuid) {
+		return "btspp://" + address + ":" + uuid + ";name=RFCOMM";
 	}
 }

bramble-java/src/main/java/org/briarproject/bramble/plugin/tor/DesktopTorPluginFactory.java

@@ -32,13 +32,14 @@ import javax.net.SocketFactory;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.util.OsUtils.isLinux;
+import static org.briarproject.bramble.util.OsUtils.isWindows;
 
 @Immutable
 @NotNullByDefault
-public class UnixTorPluginFactory implements DuplexPluginFactory {
+public class DesktopTorPluginFactory implements DuplexPluginFactory {
 
 	private static final Logger LOG =
-			getLogger(UnixTorPluginFactory.class.getName());
+			getLogger(DesktopTorPluginFactory.class.getName());
 
 	private static final int MAX_LATENCY = 30 * 1000; // 30 seconds
 	private static final int MAX_IDLE_TIME = 30 * 1000; // 30 seconds
@@ -62,7 +63,7 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 	private final CryptoComponent crypto;
 
 	@Inject
-	UnixTorPluginFactory(@IoExecutor Executor ioExecutor,
+	DesktopTorPluginFactory(@IoExecutor Executor ioExecutor,
 			@WakefulIoExecutor Executor wakefulIoExecutor,
 			NetworkManager networkManager,
 			LocationUtils locationUtils,
@@ -107,25 +108,33 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 	@Override
 	public DuplexPlugin createPlugin(PluginCallback callback) {
 		// Check that we have a Tor binary for this architecture
-		String architecture = null;
 		if (isLinux()) {
 			String arch = System.getProperty("os.arch");
 			if (LOG.isLoggable(INFO)) {
 				LOG.info("System's os.arch is " + arch);
 			}
 			if (arch.equals("amd64")) {
-				architecture = "linux-x86_64";
+				return createUnixPlugin(callback, "linux-x86_64");
 			} else if (arch.equals("aarch64")) {
-				architecture = "linux-aarch64";
+				return createUnixPlugin(callback, "linux-aarch64");
 			} else if (arch.equals("arm")) {
-				architecture = "linux-armhf";
+				return createUnixPlugin(callback, "linux-armhf");
 			}
 		}
-		if (architecture == null) {
-			LOG.info("Tor is not supported on this architecture");
-			return null;
+		if (isWindows()) {
+			String arch = System.getProperty("os.arch");
+			if (LOG.isLoggable(INFO)) {
+				LOG.info("System's os.arch is " + arch);
+			}
+			if (arch.equals("amd64")) {
+				return createWindowsPlugin(callback, "windows-x86_64");
+			}
 		}
+		LOG.info("Tor is not supported on this architecture");
+		return null;
+	}
 
+	private DuplexPlugin createUnixPlugin(PluginCallback callback, String architecture) {
 		if (LOG.isLoggable(INFO)) {
 			LOG.info("The selected architecture for Tor is " + architecture);
 		}
@@ -143,4 +152,21 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 		eventBus.addListener(plugin);
 		return plugin;
 	}
+
+	private DuplexPlugin createWindowsPlugin(PluginCallback callback, String architecture) {
+		if (LOG.isLoggable(INFO)) {
+			LOG.info("The selected architecture for Tor is " + architecture);
+		}
+
+		Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
+				MAX_POLLING_INTERVAL, BACKOFF_BASE);
+		TorRendezvousCrypto torRendezvousCrypto = new TorRendezvousCryptoImpl();
+		WindowsTorPlugin plugin = new WindowsTorPlugin(ioExecutor, wakefulIoExecutor,
+				networkManager, locationUtils, torSocketFactory, clock,
+				resourceProvider, circumventionProvider, batteryManager,
+				backoff, torRendezvousCrypto, callback, architecture,
+				MAX_LATENCY, MAX_IDLE_TIME, torDirectory, torSocksPort, torControlPort);
+		eventBus.addListener(plugin);
+		return plugin;
+	}
 }

bramble-java/src/main/java/org/briarproject/bramble/plugin/tor/WindowsTorPlugin.java

@@ -0,0 +1,217 @@
+package org.briarproject.bramble.plugin.tor;
+
+import com.sun.jna.Library;
+import com.sun.jna.Native;
+
+import net.freehaven.tor.control.TorControlConnection;
+import org.briarproject.bramble.api.battery.BatteryManager;
+import org.briarproject.bramble.api.network.NetworkManager;
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.plugin.Backoff;
+import org.briarproject.bramble.api.plugin.PluginCallback;
+import org.briarproject.bramble.api.plugin.PluginException;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.bramble.api.system.LocationUtils;
+import org.briarproject.bramble.api.system.ResourceProvider;
+
+import java.io.*;
+import java.net.Socket;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+import java.util.Scanner;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+import javax.net.SocketFactory;
+
+import static java.util.Arrays.asList;
+import static java.util.Collections.singletonList;
+import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
+
+@NotNullByDefault
+class WindowsTorPlugin extends JavaTorPlugin {
+
+    WindowsTorPlugin(Executor ioExecutor,
+              Executor wakefulIoExecutor,
+              NetworkManager networkManager,
+              LocationUtils locationUtils,
+              SocketFactory torSocketFactory,
+              Clock clock,
+              ResourceProvider resourceProvider,
+              CircumventionProvider circumventionProvider,
+              BatteryManager batteryManager,
+              Backoff backoff,
+              TorRendezvousCrypto torRendezvousCrypto,
+              PluginCallback callback,
+              String architecture,
+              long maxLatency,
+              int maxIdleTime,
+              File torDirectory,
+              int torSocksPort,
+              int torControlPort) {
+        super(ioExecutor, wakefulIoExecutor, networkManager, locationUtils,
+                torSocketFactory, clock, resourceProvider,
+                circumventionProvider, batteryManager, backoff,
+                torRendezvousCrypto, callback, architecture,
+                maxLatency, maxIdleTime, torDirectory, torSocksPort, torControlPort);
+    }
+
+    protected File getTorExecutableFile() {
+        return new File(torDirectory, "tor.exe");
+    }
+
+    protected InputStream getConfigInputStream() {
+        StringBuilder strb = new StringBuilder();
+        append(strb, "ControlPort", torControlPort);
+        append(strb, "CookieAuthentication", 1);
+        append(strb, "DisableNetwork", 1);
+        append(strb, "RunAsDaemon", 1);
+        append(strb, "SafeSocks", 1);
+        append(strb, "SocksPort", torSocksPort);
+        InputStream inputStream = new ByteArrayInputStream(
+                strb.toString().getBytes(Charset.forName("UTF-8")));
+        InputStream windowsPaths = new ByteArrayInputStream(getTorrcPaths());
+        inputStream = new SequenceInputStream(inputStream, windowsPaths);
+        return inputStream;
+    }
+
+    private byte[] getTorrcPaths() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("\n");
+        sb.append("GeoIPFile ");
+        sb.append(geoIpFile.getAbsolutePath());
+        sb.append("\n");
+        sb.append("GeoIPv6File ");
+        sb.append(geoIpFile.getAbsolutePath());
+        sb.append("6");
+        sb.append("\n");
+        sb.append("DataDirectory ");
+        sb.append(torDirectory);
+        sb.append("\\.tor");
+        return sb.toString().getBytes(StandardCharsets.UTF_8);
+    }
+
+    @Override
+    public void start() throws PluginException {
+        /*
+        TODO:
+        - properly handle and throw PluginExceptions etc.
+        - absolute paths in Windows torrc (Linux too?)
+        - don't do 10 seconds sleep in main thread
+         */
+        if (used.getAndSet(true)) throw new IllegalStateException();
+        if (!torDirectory.exists()) {
+            if (!torDirectory.mkdirs()) {
+                LOG.warning("Could not create Tor directory.");
+                throw new PluginException();
+            }
+        }
+        // Load the settings
+        settings = migrateSettings(callback.getSettings());
+        // Install or update the assets if necessary
+        if (!assetsAreUpToDate()) installAssets();
+        if (cookieFile.exists() && !cookieFile.delete())
+            LOG.warning("Old auth cookie not deleted");
+        // Start a new Tor process
+        LOG.info("Starting Tor");
+        File torFile = getTorExecutableFile();
+        String torPath = torFile.getAbsolutePath();
+        String configPath = configFile.getAbsolutePath();
+        String pid = String.valueOf(getProcessId());
+        Executors.newSingleThreadExecutor().execute(new Runnable() {
+            @Override
+            public void run() {
+                Process torProcess;
+                ProcessBuilder pb =
+                        new ProcessBuilder(torPath, "-f", configPath, OWNER, pid);
+                pb.redirectErrorStream(true); // logged only first line on Windows otherwise
+                Map<String, String> env = pb.environment();
+                env.put("HOME", torDirectory.getAbsolutePath());
+                pb.directory(torDirectory);
+                try {
+                    torProcess = pb.start();
+                    // Log the process's standard output until it detaches
+                    if (LOG.isLoggable(INFO)) {
+                        Scanner stdout = new Scanner(torProcess.getInputStream());
+                        while (stdout.hasNextLine()) {
+                            if (stdout.hasNextLine()) {
+                                LOG.info(stdout.nextLine());
+                            }
+                        }
+                        stdout.close();
+                    }
+                    try {
+                        // Wait for the process to detach or exit
+                        int exit = torProcess.waitFor();
+                        if (exit != 0) {
+                            if (LOG.isLoggable(WARNING))
+                                LOG.warning("Tor exited with value " + exit);
+                        }
+                        // Wait for the auth cookie file to be created/updated
+                        long start = clock.currentTimeMillis();
+                        while (cookieFile.length() < 32) {
+                            if (clock.currentTimeMillis() - start > COOKIE_TIMEOUT_MS) {
+                                LOG.warning("Auth cookie not created");
+                                if (LOG.isLoggable(INFO)) listFiles(torDirectory);
+                            }
+                            Thread.sleep(COOKIE_POLLING_INTERVAL_MS);
+                        }
+                        LOG.info("Auth cookie created");
+                    } catch (InterruptedException e) {
+                        LOG.warning("Interrupted while starting Tor");
+                        Thread.currentThread().interrupt();
+                        e.printStackTrace();
+                    }
+                } catch (SecurityException | IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        try {
+            TimeUnit.SECONDS.sleep(10);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        try {
+            // Open a control connection and authenticate using the cookie file
+            controlSocket = new Socket("127.0.0.1", torControlPort);
+            controlConnection = new TorControlConnection(controlSocket);
+            controlConnection.authenticate(read(cookieFile));
+            // Tell Tor to exit when the control connection is closed
+            controlConnection.takeOwnership();
+            controlConnection.resetConf(singletonList(OWNER));
+            // Register to receive events from the Tor process
+            controlConnection.setEventHandler(this);
+            controlConnection.setEvents(asList(EVENTS));
+            // Check whether Tor has already bootstrapped
+            String phase = controlConnection.getInfo("status/bootstrap-phase");
+            if (phase != null && phase.contains("PROGRESS=100")) {
+                LOG.info("Tor has already bootstrapped");
+                state.setBootstrapped();
+            }
+        } catch (IOException e) {
+            throw new PluginException(e);
+        }
+        state.setStarted();
+        // Check whether we're online
+        updateConnectionStatus(networkManager.getNetworkStatus(),
+                batteryManager.isCharging());
+        // Bind a server socket to receive incoming hidden service connections
+        bind();
+    }
+
+    @Override
+    protected int getProcessId() {
+        return CLibrary.INSTANCE._getpid();
+    }
+
+    private interface CLibrary extends Library {
+
+        CLibrary INSTANCE = Native.loadLibrary("msvcrt", CLibrary.class);
+
+        int _getpid();
+    }
+}

bramble-java/src/main/java/org/briarproject/bramble/system/DesktopSecureRandomModule.java

@@ -9,6 +9,7 @@ import dagger.Provides;
 
 import static org.briarproject.bramble.util.OsUtils.isLinux;
 import static org.briarproject.bramble.util.OsUtils.isMac;
+import static org.briarproject.bramble.util.OsUtils.isWindows;
 
 @Module
 public class DesktopSecureRandomModule {
@@ -18,7 +19,8 @@ public class DesktopSecureRandomModule {
 	SecureRandomProvider provideSecureRandomProvider() {
 		if (isLinux() || isMac())
 			return new UnixSecureRandomProvider();
-		// TODO: Create a secure random provider for Windows
+		if (isWindows())
+			return new WindowsSecureRandomProvider();
 		throw new UnsupportedOperationException();
 	}
 }

bramble-java/src/test/java/org/briarproject/bramble/plugin/tor/BridgeTest.java

@@ -107,7 +107,7 @@ public class BridgeTest extends BrambleTestCase {
 	private final File torDir = getTestDirectory();
 	private final Params params;
 
-	private UnixTorPluginFactory factory;
+	private DesktopTorPluginFactory factory;
 
 	public BridgeTest(Params params) {
 		this.params = params;
@@ -152,7 +152,7 @@ public class BridgeTest extends BrambleTestCase {
 				return singletonList(params.bridge);
 			}
 		};
-		factory = new UnixTorPluginFactory(ioExecutor, wakefulIoExecutor,
+		factory = new DesktopTorPluginFactory(ioExecutor, wakefulIoExecutor,
 				networkManager, locationUtils, eventBus, torSocketFactory,
 				backoffFactory, resourceProvider, bridgeProvider,
 				batteryManager, clock, torDir, DEFAULT_SOCKS_PORT,

bramble-java/witness.gradle

@@ -23,11 +23,8 @@ dependencyVerification {
         'net.java.dev.jna:jna:4.5.2:jna-4.5.2.jar:0c8eb7acf67261656d79005191debaba3b6bf5dd60a43735a245429381dbecff',
         'net.jcip:jcip-annotations:1.0:jcip-annotations-1.0.jar:be5805392060c71474bf6c9a67a099471274d30b83eef84bfc4e0889a4f1dcc0',
         'net.ltgt.gradle.incap:incap:0.2:incap-0.2.jar:b625b9806b0f1e4bc7a2e3457119488de3cd57ea20feedd513db070a573a4ffd',
-        'net.sf.bluecove:bluecove-gpl:2.1.0:bluecove-gpl-2.1.0.jar:6b697a3d4d50be16b86cdfad6aac173251f1fd0dce83f4947d1ed7b2aea894d0',
-        'net.sf.bluecove:bluecove:2.1.0:bluecove-2.1.0.jar:add9a58dbee3eaa35a062010a11066ba772a72119f24165f4adf0e19e60a4b8a',
         'org.apache-extras.beanshell:bsh:2.0b6:bsh-2.0b6.jar:a17955976070c0573235ee662f2794a78082758b61accffce8d3f8aedcd91047',
         'org.briarproject:obfs4proxy:0.0.12-dev-40245c4a:obfs4proxy-0.0.12-dev-40245c4a.zip:172029e7058b3a83ac93ac4991a44bf76e16ce8d46f558f5836d57da3cb3a766',
-        'org.briarproject:tor:0.3.5.17:tor-0.3.5.17.jar:ce0e1f4d8f14878e61b23a35a452bc0f2a8e3117ced5a74773cd78475fa7af39',
         'org.checkerframework:checker-compat-qual:2.5.3:checker-compat-qual-2.5.3.jar:d76b9afea61c7c082908023f0cbc1427fab9abd2df915c8b8a3e7a509bccbc6d',
         'org.checkerframework:checker-qual:2.5.2:checker-qual-2.5.2.jar:64b02691c8b9d4e7700f8ee2e742dce7ea2c6e81e662b7522c9ee3bf568c040a',
         'org.codehaus.mojo:animal-sniffer-annotations:1.17:animal-sniffer-annotations-1.17.jar:92654f493ecfec52082e76354f0ebf87648dc3d5cec2e3c3cdb947c016747a53',

patches/bluecove-2.1.1-SNAPSHOT.patch

@@ -0,0 +1,63 @@
+diff -Bbur bluecove-2.1.1-SNAPSHOT/bluecove/pom.xml bluecove-2.1.1-SNAPSHOT-briar/bluecove/pom.xml
+--- bluecove-2.1.1-SNAPSHOT/bluecove/pom.xml	2013-01-04 00:43:17.961294408 +0000
++++ bluecove-2.1.1-SNAPSHOT-briar/bluecove/pom.xml	2013-01-03 23:17:37.549293571 +0000
+@@ -126,8 +126,8 @@
+             <plugin>
+                 <artifactId>maven-compiler-plugin</artifactId>
+                 <configuration>
+-                    <source>1.3</source>
+-                    <target>1.1</target>
++                    <source>1.5</source>
++                    <target>1.5</target>
+                 </configuration>
+             </plugin>
+ 
+@@ -355,7 +355,7 @@
+                 <configuration>
+                     <linkXref>true</linkXref>
+                     <minimumTokens>100</minimumTokens>
+-                    <targetJdk>1.4</targetJdk>
++                    <targetJdk>1.5</targetJdk>
+                 </configuration>
+             </plugin>
+             <plugin>
+diff -Bbur bluecove-2.1.1-SNAPSHOT/bluecove/src/main/c/intelbth/OSXStackRFCOMMServer.mm bluecove-2.1.1-SNAPSHOT-briar/bluecove/src/main/c/intelbth/OSXStackRFCOMMServer.mm
+--- bluecove-2.1.1-SNAPSHOT/bluecove/src/main/c/intelbth/OSXStackRFCOMMServer.mm	2013-01-04 00:43:17.549293781 +0000
++++ bluecove-2.1.1-SNAPSHOT-briar/bluecove/src/main/c/intelbth/OSXStackRFCOMMServer.mm	2013-01-03 23:19:02.269295705 +0000
+@@ -280,6 +280,10 @@
+ 	    ndebug(("fail to get IOBluetoothRFCOMMChannel"));
+ 	    return;
+ 	}
++        if(![rfcommChannel isIncoming]) {
++            ndebug(("ignoring outgoing connection"));
++            return;
++        }
+ 	if (comm->authenticate) {
+ 	    IOBluetoothDevice* device = [rfcommChannel getDevice];
+ 	    if (device == NULL) {
+diff -Bbur bluecove-2.1.1-SNAPSHOT/bluecove-gpl/pom.xml bluecove-2.1.1-SNAPSHOT-briar/bluecove-gpl/pom.xml
+--- bluecove-2.1.1-SNAPSHOT/bluecove-gpl/pom.xml	2013-01-04 00:43:14.509294005 +0000
++++ bluecove-2.1.1-SNAPSHOT-briar/bluecove-gpl/pom.xml	2013-01-03 23:17:52.181293751 +0000
+@@ -81,8 +81,8 @@
+             <plugin>
+                 <artifactId>maven-compiler-plugin</artifactId>
+                 <configuration>
+-                    <source>1.3</source>
+-                    <target>1.1</target>
++                    <source>1.5</source>
++                    <target>1.5</target>
+                 </configuration>
+             </plugin>
+ 
+diff -Bbur bluecove-2.1.1-SNAPSHOT/pom.xml bluecove-2.1.1-SNAPSHOT-briar/pom.xml
+--- bluecove-2.1.1-SNAPSHOT/pom.xml	2013-01-04 00:43:19.721293788 +0000
++++ bluecove-2.1.1-SNAPSHOT-briar/pom.xml	2013-01-03 23:17:18.713293930 +0000
+@@ -436,7 +436,7 @@
+                 <configuration>
+                     <linkXref>true</linkXref>
+                     <minimumTokens>100</minimumTokens>
+-                    <targetJdk>1.4</targetJdk>
++                    <targetJdk>1.5</targetJdk>
+                 </configuration>
+             </plugin>
+             <plugin>