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-rw-r--r--src/se/leap/leapclient/Dashboard.java2
-rw-r--r--src/se/leap/leapclient/EIP.java294
-rw-r--r--src/se/leap/openvpn/ConfigParser.java6
-rw-r--r--src/se/leap/openvpn/OpenVpnService.java1
4 files changed, 301 insertions, 2 deletions
diff --git a/src/se/leap/leapclient/Dashboard.java b/src/se/leap/leapclient/Dashboard.java
index dd8ee335..19c635a3 100644
--- a/src/se/leap/leapclient/Dashboard.java
+++ b/src/se/leap/leapclient/Dashboard.java
@@ -69,6 +69,8 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
if ( resultCode == RESULT_OK ){
// Configuration done, get our preferences again
preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE);
+ // Update eip-service local parsing
+ startService( new Intent(EIP.ACTION_UPDATE_EIP_SERVICE) );
buildDashboard();
} else {
diff --git a/src/se/leap/leapclient/EIP.java b/src/se/leap/leapclient/EIP.java
new file mode 100644
index 00000000..f86dd083
--- /dev/null
+++ b/src/se/leap/leapclient/EIP.java
@@ -0,0 +1,294 @@
+package se.leap.leapclient;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Vector;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.openvpn.ConfigParser;
+import se.leap.openvpn.ConfigParser.ConfigParseError;
+import se.leap.openvpn.ProfileManager;
+import se.leap.openvpn.VpnProfile;
+import android.app.IntentService;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+/**
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ *
+ */
+public final class EIP extends IntentService {
+
+ public final static String ACTION_UPDATE_EIP_SERVICE = "se.leap.leapclient.UPDATE_EIP_SERVICE";
+
+ private static Context context;
+
+ // Represents our Provider's eip-service.json
+ private static JSONObject eipDefinition = null;
+
+
+ public EIP(){
+ super("LEAPEIP");
+ }
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+
+ context = getApplicationContext();
+
+ // Inflate our eip-service.json data
+ try {
+ eipDefinition = ConfigHelper.getJsonFromSharedPref(ConfigHelper.EIP_SERVICE_KEY);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ protected void onHandleIntent(Intent intent) {
+ // Get our action from the Intent
+ String action = intent.getAction();
+
+ if ( action == ACTION_UPDATE_EIP_SERVICE )
+ this.updateEIPService();
+ }
+
+ private void updateEIPService() {
+ // TODO this will also fetch new eip-service.json
+ try {
+ eipDefinition = ConfigHelper.getJsonFromSharedPref(ConfigHelper.EIP_SERVICE_KEY);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ updateGateways();
+ }
+
+ private void updateGateways(){
+ JSONArray gatewaysDefined = null;
+
+ // Get our list of gateways
+ try {
+ gatewaysDefined = eipDefinition.getJSONArray("gateways");
+ } catch (JSONException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+
+ // Walk the list of gateways and inflate them to VPNProfiles
+ for ( int i=0 ; i < gatewaysDefined.length(); i++ ){
+
+ JSONObject gw = null;
+
+ try {
+ gw = gatewaysDefined.getJSONObject(i);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ try {
+ if ( gw.getJSONObject("capabilities").getJSONArray("transport").toString().contains("openvpn") ){
+ // We have an openvpn gateway!
+ // Now build VPNProfiles and save their UUIDs
+ // TODO create multiple profiles for each gateway to allow trying e.g. different ports when connections don't complete
+ new OVPNGateway(gw);
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ }
+
+ private class OVPNGateway {
+
+ // Log tag
+ private String TAG = "OVPNGateway";
+
+ // The actual VPN Profile object
+ private VpnProfile mVpnProfile;
+ // Our gateway definition from eip-service.json
+ private JSONObject gateway;
+ // This holds our OpenVPN options for creating the VPNProfile
+ // Options get put here in the form that se.leap.openvpn.ConfigParser wants TODO will be gone w/ rewrite
+ private HashMap<String,Vector<Vector<String>>> options = new HashMap<String, Vector<Vector<String>>>();
+
+
+ // Constructor to create a gateway by definition
+ protected OVPNGateway(JSONObject gw){
+ // TODO We're going to build 1 profile per gateway, but eventually several
+
+ gateway = gw;
+
+ // Delete VpnProfile for host, if there already is one
+ // FIXME There is a better way to check settings and update them, instead of destroy/rebuild
+ // Also, this allows one gateway per hostname entry, so that had better be true from the server!
+ // TODO Will we define multiple gateways per host, for variable options? or change how .openvpn.VpnProfile works?
+ ProfileManager vpl = ProfileManager.getInstance(context);
+ Collection<VpnProfile> profiles = vpl.getProfiles();
+ for (VpnProfile p : profiles){
+ try {
+ if ( p.mName.contains( gateway.getString("host") ) )
+ vpl.removeProfile(context, p);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ // Create options HashMap for se.leap.openvpn.ConfigParser
+ this.parseOptions();
+ // Now create the VPNProfile
+ this.createVPNProfile();
+ // Now let's save it in the .openvpn package way
+
+ setUniqueProfileName(vpl);
+ vpl.addProfile(mVpnProfile);
+ vpl.saveProfile(context, mVpnProfile);
+ vpl.saveProfileList(context);
+ }
+
+ private void setUniqueProfileName(ProfileManager vpl) {
+ int i=0;
+
+ String newname;
+ try {
+ newname = gateway.getString("host");
+ while(vpl.getProfileByName(newname)!=null) {
+ i++;
+ if(i==1)
+ newname = getString(R.string.converted_profile);
+ else
+ newname = getString(R.string.converted_profile_i,i);
+ }
+
+ mVpnProfile.mName=newname;
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ Log.v(TAG,"Couldn't read gateway name for profile creation!");
+ e.printStackTrace();
+ }
+ }
+
+ // FIXME this whole thing will get rewritten when we modify ConfigParser
+ // in fact, don't even bother looking, except to debug
+ private void parseOptions(){
+ // TODO we will want to rewrite se.leap.openvpn.ConfigParser soon to be targeted at our use
+
+ // FIXME move these to a common API (& version) definition place, like ProviderAPI or ConfigHelper
+ String common_options = "openvpn_configuration";
+ String remote = "ip_address";
+ String ports = "ports";
+ String protos = "protocols";
+ String capabilities = "capabilities";
+
+ // FIXME Our gateway definition has keys that are not OpenVPN options...
+ // We need a hard spec for the eip-service.json and better handling in this class
+ // Then we can stop dumping all the "capabilities" key:values into our options for parsing
+
+ // Put our common options in
+ // FIXME quite ugly. We don't need the nested vectors, as we're not byte-reading file input, but we haven't rewritten the parser, yet
+
+ Vector<String> arg = new Vector<String>();
+ Vector<Vector<String>> args = new Vector<Vector<String>>();
+
+ try {
+ JSONObject def = (JSONObject) eipDefinition.get(common_options);
+ Iterator keys = def.keys();
+ Vector<Vector<String>> value = new Vector<Vector<String>>();
+ while ( keys.hasNext() ){
+ String key = keys.next().toString();
+
+ arg.add(key);
+ for ( String word : def.getString(key).split(" ") )
+ arg.add(word);
+ value.add( (Vector<String>) arg.clone() );
+ options.put(key, (Vector<Vector<String>>) value.clone());
+
+ value.clear();
+ arg.clear();
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ // Now our gateway-specific options
+ // to hold 'em the way they're wanted for parsing
+
+ // remote:ip_address
+ try {
+ arg.add("remote");
+ arg.add(gateway.getString(remote));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ args.add((Vector<String>) arg.clone());
+ options.put("remote", (Vector<Vector<String>>) args.clone() );
+ arg.clear();
+ args.clear();
+
+ // proto:udp||tcp
+ JSONArray protocolsJSON = null;
+ arg.add("proto");
+ try {
+ protocolsJSON = gateway.getJSONObject(capabilities).getJSONArray(protos);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ Vector<String> protocols = new Vector<String>();
+ for ( int i=0; i<protocolsJSON.length(); i++ )
+ protocols.add(protocolsJSON.optString(i));
+ if ( protocols.contains("udp"))
+ arg.add("udp");
+ else if ( protocols.contains("tcp"))
+ arg.add("tcp");
+ args.add((Vector<String>) arg.clone());
+ options.put("proto", (Vector<Vector<String>>) args.clone());
+ arg.clear();
+ args.clear();
+
+
+ // Now ports...picking one 'cause i say so'... TODO we should have multiple profiles?...
+ String port = null;
+ arg.add("port");
+ try {
+ port = gateway.getJSONObject(capabilities).getJSONArray(ports).optString(0);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ arg.add(port);
+ args.add((Vector<String>) arg.clone());
+ options.put("port", (Vector<Vector<String>>) args.clone());
+ args.clear();
+ arg.clear();
+ }
+
+ protected void createVPNProfile(){
+ // TODO take data from eip-service.json for openvpn gateway definitions and create VPNProfile for each
+ try {
+ ConfigParser cp = new ConfigParser();
+ cp.setDefinition(options);
+ VpnProfile vp = cp.convertProfile();
+ mVpnProfile = vp;
+ Log.v(TAG,"Created VPNProfile");
+ } catch (ConfigParseError e) {
+ // FIXME Being here is bad because we didn't get a VpnProfile!
+ Log.v(TAG,"Error createing VPNProfile");
+ e.printStackTrace();
+ }
+ }
+ }
+
+}
diff --git a/src/se/leap/openvpn/ConfigParser.java b/src/se/leap/openvpn/ConfigParser.java
index f57bbae9..3d369fa6 100644
--- a/src/se/leap/openvpn/ConfigParser.java
+++ b/src/se/leap/openvpn/ConfigParser.java
@@ -47,6 +47,9 @@ public class ConfigParser {
options.get(optionname).add(args);
}
}
+ public void setDefinition(HashMap<String,Vector<Vector<String>>> args) {
+ options = args;
+ }
private void checkinlinefile(Vector<String> args, BufferedReader br) throws IOException, ConfigParseError {
String arg0 = args.get(0);
@@ -247,7 +250,8 @@ public class ConfigParser {
// Pull, client, tls-client
np.clearDefaults();
- if(options.containsKey("client") || options.containsKey("pull")) {
+ // XXX we are always client
+ if(/*options.containsKey("client") || options.containsKey("pull")*/ true) {
np.mUsePull=true;
options.remove("pull");
options.remove("client");
diff --git a/src/se/leap/openvpn/OpenVpnService.java b/src/se/leap/openvpn/OpenVpnService.java
index c745ee3b..42c1de8a 100644
--- a/src/se/leap/openvpn/OpenVpnService.java
+++ b/src/se/leap/openvpn/OpenVpnService.java
@@ -35,7 +35,6 @@ import android.net.LocalSocket;
import android.net.LocalSocketAddress;
import android.net.VpnService;
import android.os.Binder;
-import android.os.Handler;
import android.os.Handler.Callback;
import android.os.Build;
import android.os.IBinder;