Block traffic during first connection.

Set up routes to UDP unlimited server (since openvpn hasn't finished, it
simply blocks traffic) and also DNS server to 10.41.0.1.

These values correspond to current leap_platform configuration (https://github.com/leapcode/leap_platform/blob/7bc79e68e5ca913d1d2843c48cde8f946feed09c/puppet/modules/site_openvpn/manifests/init.pp)

1 files changed, 17 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/VoidVpnService.java b/app/src/main/java/se/leap/bitmaskclient/VoidVpnService.java
new file mode 100644
index 00000000..ec88fd48
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/VoidVpnService.java
@@ -0,0 +1,17 @@
+package se.leap.bitmaskclient;
+
+import android.content.Context;
+import android.net.VpnService;
+
+public class VoidVpnService extends VpnService {
+    public void setUp(Context context) {
+	VpnService.prepare(context); // stops the VPN connection created by another application.
+	Builder builder = new Builder();
+	builder.addAddress("10.42.0.8",16);
+	builder.addRoute("0.0.0.0", 1);
+	builder.addRoute("128.0.0.0", 1);
+	builder.addRoute("192.168.1.0", 24);
+	builder.addDnsServer("10.42.0.1");
+	builder.establish();
+    }
+}