diff options
author | Parménides GV <parmegv@sdf.org> | 2013-02-01 00:13:09 +0100 |
---|---|---|
committer | Parménides GV <parmegv@sdf.org> | 2013-02-01 00:13:09 +0100 |
commit | 7b9e22e765a1e5eda05ad121684e63c20ff5f049 (patch) | |
tree | 48d8713ac48a309b356dcb9414a69a4af9ecf9e8 | |
parent | 92c32b0b96938009af55ed28920472f22a4614ee (diff) |
I have a handshake failing within an HTTP connection in order to get the
eip-service.json file.
provider.json downloads and parses itself OK to SharedPreferences.
It also does not link OK to the Dashboard, I do not know how to do it
properly and I'm so tired (eyes hurting).
Beginning with security things :) Happy to have gotten around
DownloadManager problem with a simple HTTP connection.
-rw-r--r-- | AndroidManifest.xml | 3 | ||||
-rw-r--r-- | src/se/leap/leapclient/Dashboard.java | 3 | ||||
-rw-r--r-- | src/se/leap/leapclient/ProviderAPI.java | 64 | ||||
-rw-r--r-- | src/se/leap/leapclient/ProviderListActivity.java | 89 |
4 files changed, 79 insertions, 80 deletions
diff --git a/AndroidManifest.xml b/AndroidManifest.xml index 438b688..854a297 100644 --- a/AndroidManifest.xml +++ b/AndroidManifest.xml @@ -70,7 +70,8 @@ <action android:name="se.leap.openvpn.api.IOpenVPNAPIService" /> </intent-filter> </service> - + <service android:name="se.leap.leapclient.ProviderAPI" android:enabled="true"/> + <activity android:name="se.leap.openvpn.api.GrantPermissionsActivity" android:permission="se.leap.openvpn.REMOTE_API" > diff --git a/src/se/leap/leapclient/Dashboard.java b/src/se/leap/leapclient/Dashboard.java index 84ddab2..f81c37a 100644 --- a/src/se/leap/leapclient/Dashboard.java +++ b/src/se/leap/leapclient/Dashboard.java @@ -37,7 +37,8 @@ public class Dashboard extends Activity { preferences = getPreferences(MODE_PRIVATE); // FIXME provider data!! get parmegv's work so we can stop (or lessen) faking it - if (preferences.contains("provider") ) + //TODO In my emulator, I always get that contains TRUE. Don't know why, but I've been testing without the "!". + if (!preferences.contains("provider") ) startActivity(new Intent(this, ProviderListActivity.class)); // Get our provider diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java index 6d52e44..aefb87f 100644 --- a/src/se/leap/leapclient/ProviderAPI.java +++ b/src/se/leap/leapclient/ProviderAPI.java @@ -1,15 +1,67 @@ package se.leap.leapclient; -import android.app.Service; +import java.io.BufferedInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.net.HttpURLConnection; +import java.net.URL; +import java.util.Scanner; + +import android.app.IntentService; import android.content.Intent; -import android.os.IBinder; +import android.content.SharedPreferences; +import android.os.Bundle; +import android.util.Log; + +public class ProviderAPI extends IntentService { -public class ProviderAPI extends Service { + public ProviderAPI() { + super("ProviderAPI"); + Log.v("ClassName", "Provider API"); + // TODO Auto-generated constructor stub + } @Override - public IBinder onBind(Intent arg0) { - // TODO Auto-generated method stub - return null; + protected void onHandleIntent(Intent task_for) { + Bundle task ; + System.out.println("onHandleIntent called"); + if(!(task = task_for.getBundleExtra("downloadJSONFiles")).isEmpty()) + { + String provider_key = "provider"; + String eip_service_key = "eip"; + String provider_json_url = (String) task.get(provider_key); + String eip_service_json_url = (String) task.get(eip_service_key); + try { + getAndParseSharedPref(provider_key, provider_json_url); + getAndParseSharedPref(eip_service_key, eip_service_json_url); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + } + + private void getAndParseSharedPref(String shared_preferences_key, + String json_url) throws IOException { + URL url = new URL(json_url); + HttpURLConnection urlConnection = (HttpURLConnection) url + .openConnection(); + try { + InputStream in = new BufferedInputStream( + urlConnection.getInputStream()); + String json_file_content = new Scanner(in).useDelimiter("\\A") + .next(); + + SharedPreferences.Editor shared_preferences_editor = ProviderListActivity.shared_preferences + .edit(); + shared_preferences_editor.putString(shared_preferences_key, + json_file_content); + shared_preferences_editor.commit(); + System.out.println("Shared preferences updated: " + ProviderListActivity.shared_preferences.getString(shared_preferences_key, "Default")); + } finally { + urlConnection.disconnect(); + } + } } diff --git a/src/se/leap/leapclient/ProviderListActivity.java b/src/se/leap/leapclient/ProviderListActivity.java index 4964a1f..9e5796d 100644 --- a/src/se/leap/leapclient/ProviderListActivity.java +++ b/src/se/leap/leapclient/ProviderListActivity.java @@ -1,9 +1,15 @@ package se.leap.leapclient;
+import java.io.BufferedInputStream;
import java.io.File;
import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
import java.util.ArrayList;
import java.util.Iterator;
+import java.util.Scanner;
import se.leap.leapclient.ProviderListContent;
import se.leap.leapclient.ProviderListContent.ProviderItem;
@@ -44,14 +50,14 @@ public class ProviderListActivity extends FragmentActivity */
private boolean mTwoPane;
- private static SharedPreferences preferences;
+ static SharedPreferences shared_preferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_provider_list);
- preferences = getPreferences(MODE_PRIVATE);
+ shared_preferences = getPreferences(MODE_PRIVATE);
loadPreseededProviders();
@@ -96,9 +102,8 @@ public class ProviderListActivity extends FragmentActivity ProviderItem current_provider_item = preseeded_providers_iterator.next();
if(current_provider_item.id.equalsIgnoreCase(id))
{
- ArrayList<String> downloaded_files = downloadFiles(current_provider_item);
try {
- parseToSharedPrefs(downloaded_files);
+ downloadJSONFiles(current_provider_item);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
@@ -111,77 +116,17 @@ public class ProviderListActivity extends FragmentActivity }
}
- private void parseToSharedPrefs(ArrayList<String> downloaded_files) throws IOException {
- SharedPreferences.Editor sharedPreferencesEditor = preferences.edit();
+ private void downloadJSONFiles(ProviderItem current_provider_item) throws IOException {
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
- for(int i = 0; i < downloaded_files.size(); i++)
- {
- String type_and_filename = downloaded_files.get(i);
- String filename = type_and_filename.substring(type_and_filename.indexOf(":")+1, type_and_filename.length());
-
- String file_contents = readFileAsString(filename, null);
-
- if(downloaded_files.get(i).startsWith("provider:"))
- sharedPreferencesEditor.putString("provider", file_contents);
- else if(downloaded_files.get(i).startsWith("provider:"))
- sharedPreferencesEditor.putString("eip", file_contents);
-
- sharedPreferencesEditor.commit();
- }
- }
-
- public static String readFileAsString(String fileName, String charsetName)
- throws java.io.IOException {
- java.io.InputStream is = new java.io.FileInputStream(fileName);
- try {
- final int bufsize = 4096;
- int available = is.available();
- byte data[] = new byte[available < bufsize ? bufsize : available];
- int used = 0;
- while (true) {
- if (data.length - used < bufsize) {
- byte newData[] = new byte[data.length << 1];
- System.arraycopy(data, 0, newData, 0, used);
- data = newData;
- }
- int got = is.read(data, used, data.length - used);
- if (got <= 0)
- break;
- used += got;
- }
- return charsetName != null ? new String(data, 0, used, charsetName)
- : new String(data, 0, used);
- } finally {
- is.close();
- }
- }
-
- private ArrayList<String> downloadFiles(ProviderItem current_provider_item) {
- ArrayList<String> paths_to_downloaded_files = new ArrayList<String>();
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString("method", "getAndParseSharedPref");
+ method_and_parameters.putString("provider", current_provider_item.provider_json_url);
+ method_and_parameters.putString("eip", current_provider_item.eip_service_json_url);
- paths_to_downloaded_files.add(downloadProviderJSON("provider_json", current_provider_item.provider_json_url, Environment.DIRECTORY_DOWNLOADS, current_provider_item.name + "_provider.json"));
- paths_to_downloaded_files.add(downloadProviderJSON("eip_service_json", current_provider_item.eip_service_json_url, Environment.DIRECTORY_DOWNLOADS, current_provider_item.name + "_eip-service.json"));
+ provider_API_command.putExtra("downloadJSONFiles", method_and_parameters);
- return paths_to_downloaded_files;
- }
-
- private String downloadProviderJSON(String type, String json_url, String target_directory, String filename) {
-
- DownloadManager.Request request = new DownloadManager.Request(Uri.parse(json_url));
- request.setDescription("Downloading JSON file");
- request.setTitle("JSON file");
- // in order for this if to run, you must use the android 3.2 to compile your app
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
- request.allowScanningByMediaScanner();
- request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
- }
- //request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, current_provider_item.name + "_provider.json");
- request.setDestinationInExternalPublicDir(target_directory, filename);
-
- // get download service and enqueue file
- DownloadManager manager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
- manager.enqueue(request);
- return type + ":" + target_directory + "/" + filename;
+ startService(provider_API_command);
}
}
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