From 9c4926fd5605f1717f0515a216aad683bb6073af Mon Sep 17 00:00:00 2001
From: Arne Schwabe <arne@rfc2549.org>
Date: Fri, 10 May 2013 14:14:37 +0200
Subject: Report ics-openvpn version to server when push-peer-info is used

---
 src/de/blinkt/openvpn/core/OpenVPNThread.java  | 43 +++++++++++++++++---------
 src/de/blinkt/openvpn/core/OpenVpnService.java | 14 ++++++++-
 2 files changed, 41 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/de/blinkt/openvpn/core/OpenVPNThread.java b/src/de/blinkt/openvpn/core/OpenVPNThread.java
index 9d6d8e77..d8fff1dd 100644
--- a/src/de/blinkt/openvpn/core/OpenVPNThread.java
+++ b/src/de/blinkt/openvpn/core/OpenVPNThread.java
@@ -10,6 +10,8 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.LinkedList;
 import java.util.Locale;
+import java.util.Map;
+import java.util.Map.Entry;
 
 import android.util.Log;
 import de.blinkt.openvpn.R;
@@ -25,8 +27,9 @@ public class OpenVPNThread implements Runnable {
 	private String mNativeDir;
 	private OpenVpnService mService;
 	private String mDumpPath;
+	private Map<String, String> mProcessEnv;
 
-	public OpenVPNThread(OpenVpnService service,String[] argv, String nativelibdir)
+	public OpenVPNThread(OpenVpnService service,String[] argv, Map<String,String> processEnv, String nativelibdir)
 	{
 		mArgv = argv;
 		mNativeDir = nativelibdir;
@@ -43,7 +46,7 @@ public class OpenVPNThread implements Runnable {
 	public void run() {
 		try {
 			Log.i(TAG, "Starting openvpn");			
-			startOpenVPNThreadArgs(mArgv);
+			startOpenVPNThreadArgs(mArgv, mProcessEnv);
 			Log.i(TAG, "Giving up");
 		} catch (Exception e) {
 			e.printStackTrace();
@@ -81,7 +84,7 @@ public class OpenVPNThread implements Runnable {
 		}
 	}
 	
-	private void startOpenVPNThreadArgs(String[] argv) {
+	private void startOpenVPNThreadArgs(String[] argv,Map<String, String> env) {
 		LinkedList<String> argvlist = new LinkedList<String>();
 		
 		for(String arg:argv)
@@ -90,20 +93,14 @@ public class OpenVPNThread implements Runnable {
 		ProcessBuilder pb = new ProcessBuilder(argvlist);
 		// Hack O rama
 		
-		// Hack until I find a good way to get the real library path
-		String applibpath = argv[0].replace("/cache/" + VpnProfile.MINIVPN , "/lib");
-		
-		String lbpath = pb.environment().get("LD_LIBRARY_PATH");
-		if(lbpath==null) 
-			lbpath = applibpath;
-		else
-			lbpath = lbpath + ":" + applibpath;
-		
-		if (!applibpath.equals(mNativeDir)) {
-			lbpath = lbpath + ":" + mNativeDir;
-		}
+		String lbpath = genLibraryPath(argv, pb);
 		
 		pb.environment().put("LD_LIBRARY_PATH", lbpath);
+
+		// Add extra variables
+		for(Entry<String,String> e:env.entrySet()){
+			pb.environment().put(e.getKey(), e.getValue());
+		}
 		pb.redirectErrorStream(true);
 		try {
 			mProcess = pb.start();
@@ -133,4 +130,20 @@ public class OpenVPNThread implements Runnable {
 		
 		
 	}
+
+	private String genLibraryPath(String[] argv, ProcessBuilder pb) {
+		// Hack until I find a good way to get the real library path
+		String applibpath = argv[0].replace("/cache/" + VpnProfile.MINIVPN , "/lib");
+		
+		String lbpath = pb.environment().get("LD_LIBRARY_PATH");
+		if(lbpath==null) 
+			lbpath = applibpath;
+		else
+			lbpath = lbpath + ":" + applibpath;
+		
+		if (!applibpath.equals(mNativeDir)) {
+			lbpath = lbpath + ":" + mNativeDir;
+		}
+		return lbpath;
+	}
 }
diff --git a/src/de/blinkt/openvpn/core/OpenVpnService.java b/src/de/blinkt/openvpn/core/OpenVpnService.java
index d86ae92b..eb6e98d2 100644
--- a/src/de/blinkt/openvpn/core/OpenVpnService.java
+++ b/src/de/blinkt/openvpn/core/OpenVpnService.java
@@ -3,7 +3,9 @@ package de.blinkt.openvpn.core;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.HashMap;
 import java.util.Locale;
+import java.util.Map;
 import java.util.Vector;
 
 import android.Manifest.permission;
@@ -15,6 +17,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
 import android.net.ConnectivityManager;
 import android.net.LocalServerSocket;
 import android.net.LocalSocket;
@@ -323,7 +327,15 @@ public class OpenVpnService extends VpnService implements StateListener, Callbac
 
 
 		} else {
-			processThread = new OpenVPNThread(this, argv,nativelibdir);
+			HashMap<String, String> env = new HashMap<String, String>();
+			String version="unknown";
+			try {
+				PackageInfo packageinfo = getPackageManager().getPackageInfo(getPackageName(), 0);
+				version = packageinfo.versionName;
+			} catch (NameNotFoundException e) {
+			}
+			env.put("UV_ICSOPENVPN_VERSION", version);
+			processThread = new OpenVPNThread(this, argv, env, nativelibdir);
 		}
 
 		mProcessThread = new Thread(processThread, "OpenVPNProcessThread");
-- 
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