diff options
Diffstat (limited to 'app/src/main/java/se/leap/openvpn/OpenVPNThread.java')
| -rw-r--r-- | app/src/main/java/se/leap/openvpn/OpenVPNThread.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/app/src/main/java/se/leap/openvpn/OpenVPNThread.java b/app/src/main/java/se/leap/openvpn/OpenVPNThread.java new file mode 100644 index 00000000..ffd21732 --- /dev/null +++ b/app/src/main/java/se/leap/openvpn/OpenVPNThread.java @@ -0,0 +1,130 @@ +package se.leap.openvpn;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.LinkedList;
+
+import se.leap.bitmaskclient.R;
+
+import android.util.Log;
+import se.leap.openvpn.OpenVPN.LogItem;
+
+public class OpenVPNThread implements Runnable {
+ private static final String DUMP_PATH_STRING = "Dump path: ";
+ private static final String TAG = "OpenVPN";
+ private String[] mArgv;
+ private Process mProcess;
+ private String mNativeDir;
+ private OpenVpnService mService;
+ private String mDumpPath;
+
+ public OpenVPNThread(OpenVpnService service,String[] argv, String nativelibdir)
+ {
+ mArgv = argv;
+ mNativeDir = nativelibdir;
+ mService = service;
+ }
+
+ public void stopProcess() {
+ mProcess.destroy();
+ }
+
+
+
+ @Override
+ public void run() {
+ try {
+ Log.i(TAG, "Starting openvpn");
+ startOpenVPNThreadArgs(mArgv);
+ Log.i(TAG, "Giving up");
+ } catch (Exception e) {
+ e.printStackTrace();
+ Log.e(TAG, "OpenVPNThread Got " + e.toString());
+ } finally {
+ int exitvalue = 0;
+ try {
+ exitvalue = mProcess.waitFor();
+ } catch ( IllegalThreadStateException ite) {
+ OpenVPN.logError("Illegal Thread state: " + ite.getLocalizedMessage());
+ } catch (InterruptedException ie) {
+ OpenVPN.logError("InterruptedException: " + ie.getLocalizedMessage());
+ }
+ if( exitvalue != 0)
+ OpenVPN.logError("Process exited with exit value " + exitvalue);
+
+// OpenVPN.updateStateString("NOPROCESS","No process running.", R.string.state_noprocess); fixes bug #4565
+ if(mDumpPath!=null) {
+ try {
+ BufferedWriter logout = new BufferedWriter(new FileWriter(mDumpPath + ".log"));
+ for(LogItem li :OpenVPN.getlogbuffer()){
+ logout.write(li.getString(null) + "\n");
+ }
+ logout.close();
+ OpenVPN.logError(R.string.minidump_generated);
+ } catch (IOException e) {
+ OpenVPN.logError("Writing minidump log: " +e.getLocalizedMessage());
+ }
+ }
+
+ mService.processDied();
+ Log.i(TAG, "Exiting");
+ }
+ }
+
+ private void startOpenVPNThreadArgs(String[] argv) {
+ LinkedList<String> argvlist = new LinkedList<String>();
+
+ for(String arg:argv)
+ argvlist.add(arg);
+
+ 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;
+ }
+
+ pb.environment().put("LD_LIBRARY_PATH", lbpath);
+ pb.redirectErrorStream(true);
+ try {
+ mProcess = pb.start();
+ // Close the output, since we don't need it
+ mProcess.getOutputStream().close();
+ InputStream in = mProcess.getInputStream();
+ BufferedReader br = new BufferedReader(new InputStreamReader(in));
+
+ while(true) {
+ String logline = br.readLine();
+ if(logline==null)
+ return;
+
+ if (logline.startsWith(DUMP_PATH_STRING))
+ mDumpPath = logline.substring(DUMP_PATH_STRING.length());
+
+
+ OpenVPN.logMessage(0, "P:", logline);
+ }
+
+
+ } catch (IOException e) {
+ OpenVPN.logMessage(0, "", "Error reading from output of OpenVPN process"+ e.getLocalizedMessage());
+ e.printStackTrace();
+ stopProcess();
+ }
+
+
+ }
+}
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