wpadebug: Add generic control interface command mechanism

Signed-hostap: Jouni Malinen <j@w1.fi>

wpadebug/src/w1/fi/wpadebug/MainActivity.java

@@ -47,6 +47,12 @@ public class MainActivity extends Activity
 	startActivity(intent);
     }
 
+    public void runWpaCommands(View view)
+    {
+	Intent intent = new Intent(this, WpaCommandListActivity.class);
+	startActivity(intent);
+    }
+
     public void runWpaCliCmd(View view)
     {
 	Intent intent = new Intent(this, DisplayMessageActivity.class);
@@ -59,31 +65,6 @@ public class MainActivity extends Activity
 	wpaCmd(view, cmd);
     }
 
-    public void wpaStatus(View view)
-    {
-	wpaCmd(view, "STATUS");
-    }
-
-    public void wpaPmksa(View view)
-    {
-	wpaCmd(view, "PMKSA");
-    }
-
-    public void wpaScanResults(View view)
-    {
-	wpaCmd(view, "SCAN_RESULTS");
-    }
-
-    public void wpaListNetworks(View view)
-    {
-	wpaCmd(view, "LIST_NETWORKS");
-    }
-
-    public void wpaListCreds(View view)
-    {
-	wpaCmd(view, "LIST_CREDS");
-    }
-
     public void wpaLogLevelInfo(View view)
     {
 	wpaCmd(view, "LOG_LEVEL INFO 1");

wpadebug/src/w1/fi/wpadebug/WpaCommandListActivity.java

@@ -0,0 +1,106 @@
+/*
+ * wpadebug - wpa_supplicant and Wi-Fi debugging app for Android
+ * Copyright (c) 2013, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+package w1.fi.wpadebug;
+
+import java.util.ArrayList;
+import java.util.Scanner;
+import java.io.FileReader;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.InputStream;
+import java.io.IOException;
+
+import android.app.ListActivity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.view.View;
+import android.widget.ListView;
+import android.widget.ArrayAdapter;
+import android.widget.Toast;
+import android.text.method.ScrollingMovementMethod;
+import android.util.Log;
+
+public class WpaCommandListActivity extends ListActivity
+{
+    private static final String TAG = "wpadebug";
+    private static final String cmdfile = "/data/local/wpadebug.wpacmds";
+
+    private void read_commands(ArrayList<CmdList> list, Scanner in)
+    {
+	in.useDelimiter("@");
+	while (in.hasNext()) {
+	    String title = in.next();
+	    String cmd = in.nextLine().substring(1);
+	    list.add(new CmdList(title, cmd));
+	}
+	in.close();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+
+	ArrayList<CmdList> list = new ArrayList<CmdList>();
+
+	FileReader in;
+	try {
+	    in = new FileReader(cmdfile);
+	    read_commands(list, new Scanner(in));
+	} catch (IOException e) {
+	    Toast.makeText(this, "Could not read " + cmdfile,
+			   Toast.LENGTH_SHORT).show();
+	}
+
+	InputStream inres = getResources().openRawResource(R.raw.wpa_commands);
+	read_commands(list, new Scanner(inres));
+
+	ArrayAdapter<CmdList> listAdapter;
+	listAdapter = new ArrayAdapter<CmdList>(this, android.R.layout.simple_list_item_1, list);
+
+	setListAdapter(listAdapter);
+    }
+
+    @Override
+    protected void onListItemClick(ListView l, View v, int position, long id)
+    {
+	CmdList item = (CmdList) getListAdapter().getItem(position);
+	Toast.makeText(this, "Running: " + item.command,
+		       Toast.LENGTH_SHORT).show();
+	String message = run(item.command);
+	if (message == null)
+	    return;
+	Intent intent = new Intent(this, DisplayMessageActivity.class);
+	intent.putExtra(MainActivity.EXTRA_MESSAGE, message);
+	startActivity(intent);
+    }
+
+    private String run(String cmd)
+    {
+	try {
+	    Process proc = Runtime.getRuntime().exec(new String[]{"/system/bin/mksh-su", "-c", "wpa_cli " + cmd});
+	    BufferedReader reader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
+	    StringBuffer output = new StringBuffer();
+	    int read;
+	    char[] buffer = new char[1024];
+	    while ((read = reader.read(buffer)) > 0)
+		output.append(buffer, 0, read);
+	    reader.close();
+	    proc.waitFor();
+	    return output.toString();
+	} catch (IOException e) {
+	    Toast.makeText(this, "Could not run command",
+			   Toast.LENGTH_LONG).show();
+	    return null;
+	} catch (InterruptedException e) {
+	    throw new RuntimeException(e);
+	}
+    }
+}