From: Jouni Malinen <j@w1.fi>
Date: Sat, 4 May 2013 23:46:41 +0000 (+0300)
Subject: wpadebug: Add generic control interface command mechanism
X-Git-Tag: aosp-kk-from-upstream~301
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a9008e43e555816aaf1f5a31d1cd22ad671b2e76;p=thirdparty%2Fhostap.git

wpadebug: Add generic control interface command mechanism

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

diff --git a/wpadebug/AndroidManifest.xml b/wpadebug/AndroidManifest.xml
index f351b0829..227f1825f 100644
--- a/wpadebug/AndroidManifest.xml
+++ b/wpadebug/AndroidManifest.xml
@@ -32,5 +32,9 @@
 		  android:label="Command list"
 		  android:parentActivityName="w1.fi.wpadebug.MainActivity">
 	</activity>
+	<activity android:name="w1.fi.wpadebug.WpaCommandListActivity"
+		  android:label="WPA command list"
+		  android:parentActivityName="w1.fi.wpadebug.MainActivity">
+	</activity>
     </application>
 </manifest>
diff --git a/wpadebug/README b/wpadebug/README
index ada07babe..5d91fb7b7 100644
--- a/wpadebug/README
+++ b/wpadebug/README
@@ -50,6 +50,9 @@ arbitrary shell commands to be executed. This text file need to be in
 example:
 version@cat /proc/version
 
+Similarly, /data/local/wpadebug.wpacmds can be used to define additional
+wpa_supplicant control interface commands.
+
 
 Uninstallation
 --------------
diff --git a/wpadebug/res/layout/main.xml b/wpadebug/res/layout/main.xml
index b3337e470..76841b149 100644
--- a/wpadebug/res/layout/main.xml
+++ b/wpadebug/res/layout/main.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
     >
@@ -38,36 +38,6 @@
 	    android:layout_height="wrap_content"
 	    android:text="wpa_supplicant commands"
 	    />
-	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-		      android:layout_width="wrap_content"
-		      android:layout_height="wrap_content"
-		      android:orientation="horizontal"
-		      >
-		<Button
-		    android:layout_width="wrap_content"
-		    android:layout_height="wrap_content"
-		    android:text="status"
-		    android:onClick="wpaStatus"
-		    />
-		<Button
-		    android:layout_width="wrap_content"
-		    android:layout_height="wrap_content"
-		    android:text="PMKSA"
-		    android:onClick="wpaPmksa"
-		    />
-		<Button
-		    android:layout_width="wrap_content"
-		    android:layout_height="wrap_content"
-		    android:text="networks"
-		    android:onClick="wpaListNetworks"
-		    />
-		<Button
-		    android:layout_width="wrap_content"
-		    android:layout_height="wrap_content"
-		    android:text="creds"
-		    android:onClick="wpaListCreds"
-		    />
-	</LinearLayout>
 	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 		      android:layout_width="match_parent"
 		      android:layout_height="wrap_content"
@@ -76,8 +46,8 @@
 		<Button
 		    android:layout_width="wrap_content"
 		    android:layout_height="wrap_content"
-		    android:text="scanres"
-		    android:onClick="wpaScanResults"
+		    android:text="wpa_supplicant commands"
+		    android:onClick="runWpaCommands"
 		    />
 	</LinearLayout>
 	<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/wpadebug/res/raw/wpa_commands.txt b/wpadebug/res/raw/wpa_commands.txt
new file mode 100644
index 000000000..6fc043fd4
--- /dev/null
+++ b/wpadebug/res/raw/wpa_commands.txt
@@ -0,0 +1,5 @@
+Status@STATUS
+PMKSA cache@PMKSA
+Networks@LIST_NETWORKS
+Creds@LIST_CREDS
+Scan results@SCAN_RESULTS
diff --git a/wpadebug/src/w1/fi/wpadebug/MainActivity.java b/wpadebug/src/w1/fi/wpadebug/MainActivity.java
index f13544009..0c601d342 100644
--- a/wpadebug/src/w1/fi/wpadebug/MainActivity.java
+++ b/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");
diff --git a/wpadebug/src/w1/fi/wpadebug/WpaCommandListActivity.java b/wpadebug/src/w1/fi/wpadebug/WpaCommandListActivity.java
new file mode 100644
index 000000000..4ad9b2d1b
--- /dev/null
+++ b/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);
+	}
+    }
+}