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Provide Tor porst dynamically instead of using hard-coded values 59050 and 59051

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This commit is contained in:
Sebastian Kürten
2021-10-14 09:03:22 +02:00
parent 807677532c
commit be6a9546ea
12 changed files with 99 additions and 15 deletions
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6
bramble-core/src/main/java/org/briarproject/bramble/plugin/PluginModule.java
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@@ -42,4 +42,10 @@ public class PluginModule {
if (config.shouldPoll()) eventBus.addListener(poller);
return poller;
}
@Provides
@Singleton
TorPorts provideTorPorts() {
return new TorPortsImpl();
}
}

12
bramble-core/src/main/java/org/briarproject/bramble/plugin/TorPorts.java Normal file
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@@ -0,0 +1,12 @@
package org.briarproject.bramble.plugin;
/**
* Interface used for injecting the tor ports.
*/
public interface TorPorts {
int getSocksPort();
int getControlPort();
}

28
bramble-core/src/main/java/org/briarproject/bramble/plugin/TorPortsImpl.java Normal file
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@@ -0,0 +1,28 @@
package org.briarproject.bramble.plugin;
public class TorPortsImpl implements TorPorts {
private static int currentPort = 59050;
private static int nextPort() {
return currentPort++;
}
private int socksPort;
private int controlPort;
public TorPortsImpl() {
socksPort = nextPort();
controlPort = nextPort();
}
@Override
public int getSocksPort() {
return socksPort;
}
@Override
public int getControlPort() {
return controlPort;
}
}

27
bramble-core/src/main/java/org/briarproject/bramble/plugin/tor/TorPlugin.java
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@@ -33,7 +33,9 @@ import org.briarproject.bramble.api.settings.event.SettingsUpdatedEvent;
import org.briarproject.bramble.api.system.Clock;
import org.briarproject.bramble.api.system.LocationUtils;
import org.briarproject.bramble.api.system.ResourceProvider;
import org.briarproject.bramble.plugin.TorPorts;
import java.io.ByteArrayInputStream;
import java.io.EOFException;
import java.io.File;
import java.io.FileInputStream;
@@ -74,7 +76,6 @@ import static org.briarproject.bramble.api.plugin.Plugin.State.DISABLED;
import static org.briarproject.bramble.api.plugin.Plugin.State.ENABLING;
import static org.briarproject.bramble.api.plugin.Plugin.State.INACTIVE;
import static org.briarproject.bramble.api.plugin.Plugin.State.STARTING_STOPPING;
import static org.briarproject.bramble.api.plugin.TorConstants.CONTROL_PORT;
import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_PLUGIN_ENABLE;
import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_TOR_MOBILE;
import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_TOR_NETWORK;
@@ -123,6 +124,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
private final NetworkManager networkManager;
private final LocationUtils locationUtils;
private final SocketFactory torSocketFactory;
private final TorPorts torPorts;
private final Clock clock;
private final BatteryManager batteryManager;
private final Backoff backoff;
@@ -152,6 +154,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
NetworkManager networkManager,
LocationUtils locationUtils,
SocketFactory torSocketFactory,
TorPorts torPorts,
Clock clock,
ResourceProvider resourceProvider,
CircumventionProvider circumventionProvider,
@@ -168,6 +171,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
this.networkManager = networkManager;
this.locationUtils = locationUtils;
this.torSocketFactory = torSocketFactory;
this.torPorts = torPorts;
this.clock = clock;
this.resourceProvider = resourceProvider;
this.circumventionProvider = circumventionProvider;
@@ -287,7 +291,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
}
try {
// Open a control connection and authenticate using the cookie file
controlSocket = new Socket("127.0.0.1", CONTROL_PORT);
controlSocket = new Socket("127.0.0.1", torPorts.getControlPort());
controlConnection = new TorControlConnection(controlSocket);
controlConnection.authenticate(read(cookieFile));
// Tell Tor to exit when the control connection is closed
@@ -390,6 +394,25 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
return zin;
}
private InputStream getTorrc() {
StringBuilder strb = new StringBuilder();
append(strb, "ControlPort", torPorts.getControlPort());
append(strb, "CookieAuthentication", 1);
append(strb, "DisableNetwork", 1);
append(strb, "RunAsDaemon", 1);
append(strb, "SafeSocks", 1);
append(strb, "SocksPort", torPorts.getSocksPort());
return new ByteArrayInputStream(strb.toString().getBytes());
}
private static void append(StringBuilder strb, String name, int value) {
strb.append(name);
strb.append(" ");
strb.append(value);
strb.append("\n");
}
private InputStream getConfigInputStream() {
ClassLoader cl = getClass().getClassLoader();
return requireNonNull(cl.getResourceAsStream("torrc"));

7
bramble-core/src/main/java/org/briarproject/bramble/socks/SocksModule.java
View File

@@ -1,5 +1,7 @@
package org.briarproject.bramble.socks;
import org.briarproject.bramble.plugin.TorPorts;
import java.net.InetSocketAddress;
import javax.net.SocketFactory;
@@ -9,15 +11,14 @@ import dagger.Provides;
import static org.briarproject.bramble.api.plugin.TorConstants.CONNECT_TO_PROXY_TIMEOUT;
import static org.briarproject.bramble.api.plugin.TorConstants.EXTRA_SOCKET_TIMEOUT;
import static org.briarproject.bramble.api.plugin.TorConstants.SOCKS_PORT;
@Module
public class SocksModule {
@Provides
SocketFactory provideTorSocketFactory() {
SocketFactory provideTorSocketFactory(TorPorts torPorts) {
InetSocketAddress proxy = new InetSocketAddress("127.0.0.1",
SOCKS_PORT);
torPorts.getSocksPort());
return new SocksSocketFactory(proxy, CONNECT_TO_PROXY_TIMEOUT,
EXTRA_SOCKET_TIMEOUT);
}