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-rw-r--r--app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java17
-rw-r--r--app/src/main/java/de/blinkt/openvpn/core/connection/Obfs4Connection.java23
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/base/models/Constants.java1
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java24
-rw-r--r--app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Obfs4Options.java4
-rw-r--r--app/src/test/java/de/blinkt/openvpn/VpnProfileTest.java2
6 files changed, 59 insertions, 12 deletions
diff --git a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
index d624af80..6edbbab4 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java
@@ -43,10 +43,12 @@ import de.blinkt.openvpn.core.VpnStatus.ByteCountListener;
import de.blinkt.openvpn.core.VpnStatus.StateListener;
import de.blinkt.openvpn.core.connection.Connection;
import de.blinkt.openvpn.core.connection.Obfs4Connection;
+import se.leap.bitmaskclient.BuildConfig;
import se.leap.bitmaskclient.R;
import se.leap.bitmaskclient.eip.EipStatus;
import se.leap.bitmaskclient.eip.VpnNotificationManager;
import se.leap.bitmaskclient.firewall.FirewallManager;
+import se.leap.bitmaskclient.pluggableTransports.ObfsVpnClient;
import se.leap.bitmaskclient.pluggableTransports.Shapeshifter;
import static de.blinkt.openvpn.core.ConnectionStatus.LEVEL_CONNECTED;
@@ -89,6 +91,7 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
private Runnable mOpenVPNThread;
private VpnNotificationManager notificationManager;
private Shapeshifter shapeshifter;
+ private ObfsVpnClient obfsVpnClient;
private FirewallManager firewallManager;
private final IBinder mBinder = new IOpenVPNServiceInternal.Stub() {
@@ -241,6 +244,9 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
if (shapeshifter != null) {
shapeshifter.stop();
shapeshifter = null;
+ } else if (obfsVpnClient != null) {
+ obfsVpnClient.stop();
+ obfsVpnClient = null;
}
VpnStatus.updateStateString("NOPROCESS", "VPN STOPPED", R.string.state_noprocess, ConnectionStatus.LEVEL_NOTCONNECTED);
}
@@ -412,7 +418,12 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
if (mProfile.mUsePluggableTransports && connection instanceof Obfs4Connection) {
Obfs4Connection obfs4Connection = (Obfs4Connection) connection;
- if (shapeshifter == null) {
+ if (BuildConfig.use_obfsvpn) {
+ if (obfsVpnClient == null) {
+ obfsVpnClient = new ObfsVpnClient(obfs4Connection.getDispatcherOptions());
+ obfsVpnClient.start();
+ }
+ } else if (shapeshifter == null) {
shapeshifter = new Shapeshifter(obfs4Connection.getDispatcherOptions());
shapeshifter.start();
}
@@ -474,6 +485,10 @@ public class OpenVPNService extends VpnService implements StateListener, Callbac
Log.d(TAG, "-> stop shapeshifter");
shapeshifter.stop();
shapeshifter = null;
+ } else if (obfsVpnClient != null) {
+ Log.d(TAG, "-> stop obfsvpnClient");
+ obfsVpnClient.stop();
+ obfsVpnClient = null;
}
try {
Thread.sleep(1000);
diff --git a/app/src/main/java/de/blinkt/openvpn/core/connection/Obfs4Connection.java b/app/src/main/java/de/blinkt/openvpn/core/connection/Obfs4Connection.java
index 82a7a6aa..393afd94 100644
--- a/app/src/main/java/de/blinkt/openvpn/core/connection/Obfs4Connection.java
+++ b/app/src/main/java/de/blinkt/openvpn/core/connection/Obfs4Connection.java
@@ -1,6 +1,8 @@
package de.blinkt.openvpn.core.connection;
+import se.leap.bitmaskclient.BuildConfig;
import se.leap.bitmaskclient.pluggableTransports.Obfs4Options;
+import se.leap.bitmaskclient.pluggableTransports.ObfsVpnClient;
import static se.leap.bitmaskclient.pluggableTransports.Shapeshifter.DISPATCHER_IP;
import static se.leap.bitmaskclient.pluggableTransports.Shapeshifter.DISPATCHER_PORT;
@@ -16,14 +18,23 @@ public class Obfs4Connection extends Connection {
private Obfs4Options options;
public Obfs4Connection(Obfs4Options options) {
- setUseUdp(false);
- setServerName(DISPATCHER_IP);
- setServerPort(DISPATCHER_PORT);
- setProxyName("");
- setProxyPort("");
+ if (BuildConfig.use_obfsvpn) {
+ setUseUdp(options.udp);
+ setServerName(options.remoteIP);
+ setServerPort(options.remotePort);
+ setProxyName(ObfsVpnClient.SOCKS_IP);
+ setProxyPort(ObfsVpnClient.SOCKS_PORT);
+ setProxyType(ProxyType.SOCKS5);
+ } else {
+ setUseUdp(false);
+ setServerName(DISPATCHER_IP);
+ setServerPort(DISPATCHER_PORT);
+ setProxyName("");
+ setProxyPort("");
+ setProxyType(ProxyType.NONE);
+ }
setProxyAuthUser(null);
setProxyAuthPassword(null);
- setProxyType(ProxyType.NONE);
setUseProxyAuth(false);
this.options = options;
}
diff --git a/app/src/main/java/se/leap/bitmaskclient/base/models/Constants.java b/app/src/main/java/se/leap/bitmaskclient/base/models/Constants.java
index bde909ba..d7a54fcc 100644
--- a/app/src/main/java/se/leap/bitmaskclient/base/models/Constants.java
+++ b/app/src/main/java/se/leap/bitmaskclient/base/models/Constants.java
@@ -163,6 +163,7 @@ public interface Constants {
String IP_ADDRESS = "ip_address";
String IP_ADDRESS6 = "ip_address6";
String REMOTE = "remote";
+ String SOCKS_PROXY = "socks-proxy";
String PORTS = "ports";
String PROTOCOLS = "protocols";
String UDP = "udp";
diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java b/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
index 5ddb74ab..061c1aa3 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/VpnConfigGenerator.java
@@ -31,6 +31,7 @@ import de.blinkt.openvpn.VpnProfile;
import de.blinkt.openvpn.core.ConfigParser;
import de.blinkt.openvpn.core.VpnStatus;
import de.blinkt.openvpn.core.connection.Connection;
+import se.leap.bitmaskclient.BuildConfig;
import se.leap.bitmaskclient.base.models.Provider;
import se.leap.bitmaskclient.base.utils.ConfigHelper;
import se.leap.bitmaskclient.pluggableTransports.Obfs4Options;
@@ -46,9 +47,12 @@ import static se.leap.bitmaskclient.base.models.Constants.PROTOCOLS;
import static se.leap.bitmaskclient.base.models.Constants.PROVIDER_PRIVATE_KEY;
import static se.leap.bitmaskclient.base.models.Constants.PROVIDER_VPN_CERTIFICATE;
import static se.leap.bitmaskclient.base.models.Constants.REMOTE;
+import static se.leap.bitmaskclient.base.models.Constants.SOCKS_PROXY;
import static se.leap.bitmaskclient.base.models.Constants.TRANSPORT;
import static se.leap.bitmaskclient.base.models.Constants.TYPE;
import static se.leap.bitmaskclient.base.models.Constants.UDP;
+import static se.leap.bitmaskclient.pluggableTransports.ObfsVpnClient.SOCKS_IP;
+import static se.leap.bitmaskclient.pluggableTransports.ObfsVpnClient.SOCKS_PORT;
import static se.leap.bitmaskclient.pluggableTransports.Shapeshifter.DISPATCHER_IP;
import static se.leap.bitmaskclient.pluggableTransports.Shapeshifter.DISPATCHER_PORT;
@@ -140,7 +144,7 @@ public class VpnConfigGenerator {
String cert = transportOptions.getString("cert");
String port = obfs4Transport.getJSONArray(PORTS).getString(0);
String ip = gateway.getString(IP_ADDRESS);
- return new Obfs4Options(ip, port, cert, iatMode);
+ return new Obfs4Options(ip, port, cert, iatMode, false);
}
private String generalConfiguration() {
@@ -321,10 +325,24 @@ public class VpnConfigGenerator {
return;
}
+ JSONArray ports = obfs4Transport.getJSONArray(PORTS);
+ if (ports.isNull(0)){
+ VpnStatus.logError("Misconfigured provider: no ports defined in obfs4 transport JSON.");
+ return;
+ }
+
String route = "route " + ipAddress + " 255.255.255.255 net_gateway" + newLine;
stringBuilder.append(route);
- String remote = REMOTE + " " + DISPATCHER_IP + " " + DISPATCHER_PORT + " tcp" + newLine;
- stringBuilder.append(remote);
+ if (BuildConfig.use_obfsvpn) {
+ String proxy = SOCKS_PROXY + " " + SOCKS_IP + " " + SOCKS_PORT + newLine;
+ stringBuilder.append(proxy);
+
+ String remote = REMOTE + " " + ipAddress + " " + ports.getString(0) + newLine;
+ stringBuilder.append(remote);
+ } else {
+ String remote = REMOTE + " " + DISPATCHER_IP + " " + DISPATCHER_PORT + " tcp" + newLine;
+ stringBuilder.append(remote);
+ }
}
private String secretsConfiguration() {
diff --git a/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Obfs4Options.java b/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Obfs4Options.java
index 2f9cb732..ab6ea445 100644
--- a/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Obfs4Options.java
+++ b/app/src/main/java/se/leap/bitmaskclient/pluggableTransports/Obfs4Options.java
@@ -7,12 +7,14 @@ public class Obfs4Options implements Serializable {
public String iatMode;
public String remoteIP;
public String remotePort;
+ public boolean udp;
- public Obfs4Options(String remoteIP, String remotePort, String cert, String iatMode) {
+ public Obfs4Options(String remoteIP, String remotePort, String cert, String iatMode, boolean udp) {
this.cert = cert;
this.iatMode = iatMode;
this.remoteIP = remoteIP;
this.remotePort = remotePort;
+ this.udp = udp;
}
}
diff --git a/app/src/test/java/de/blinkt/openvpn/VpnProfileTest.java b/app/src/test/java/de/blinkt/openvpn/VpnProfileTest.java
index e8a93b75..34eea5e9 100644
--- a/app/src/test/java/de/blinkt/openvpn/VpnProfileTest.java
+++ b/app/src/test/java/de/blinkt/openvpn/VpnProfileTest.java
@@ -59,7 +59,7 @@ public class VpnProfileTest {
@Test
public void toJson_obfs4() throws JSONException {
VpnProfile mockVpnProfile = new VpnProfile("mockProfile", OBFS4);
- mockVpnProfile.mConnections[0] = new Obfs4Connection(new Obfs4Options("192.168.0.1", "1234", "CERT", "1"));
+ mockVpnProfile.mConnections[0] = new Obfs4Connection(new Obfs4Options("192.168.0.1", "1234", "CERT", "1", false));
mockVpnProfile.mConnections[0].setUseUdp(false);
mockVpnProfile.mLastUsed = 0;
String s = mockVpnProfile.toJson();