package se.leap.leapclient; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import java.security.Provider; import java.security.Security; import java.util.Scanner; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.json.JSONException; import org.json.JSONObject; import se.leap.leapclient.ProviderListContent.ProviderItem; import android.app.IntentService; import android.content.Intent; import android.os.Bundle; import android.os.ResultReceiver; import android.util.Log; public class ProviderAPI extends IntentService { public ProviderAPI() { super("ProviderAPI"); Log.v("ClassName", "Provider API"); // TODO Auto-generated constructor stub } @Override protected void onHandleIntent(Intent task_for) { final ResultReceiver receiver = task_for.getParcelableExtra("receiver"); Bundle task; System.out.println("onHandleIntent called"); if((task = task_for.getBundleExtra(ConfigHelper.downloadJsonFilesBundleExtra)) != null) { String provider_name = (String) task.get(ConfigHelper.provider_key); String cert_url = (String) task.get(ConfigHelper.cert_key); String eip_service_json_url = (String) task.get(ConfigHelper.eip_service_key); try { JSONObject provider_json = new JSONObject("{ \"provider\" : \"" + provider_name + "\"}"); ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json); /*String cert_string = getStringFromProvider(cert_url); JSONObject cert_json = new JSONObject("{ \"certificate\" : \"" + cert_string + "\"}"); ConfigHelper.saveSharedPref(ConfigHelper.cert_key, cert_json); ConfigHelper.addTrustedCertificate(provider_name, cert_string);*/ URL cacert = new URL(cert_url); ConfigHelper.addTrustedCertificate(provider_name, cacert.openStream()); JSONObject eip_service_json = getJSONFromProvider(eip_service_json_url); ConfigHelper.saveSharedPref(ConfigHelper.eip_service_key, eip_service_json); receiver.send(ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY); } catch (IOException e) { // TODO It could happen that an https site used a certificate not trusted. e.printStackTrace(); receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY); } catch (JSONException e) { ConfigHelper.rescueJSONException(e); receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY); } catch(Exception e) { e.printStackTrace(); receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY); } } else if ((task = task_for.getBundleExtra(ConfigHelper.downloadNewProviderDotJSON)) != null) { boolean custom = true; String provider_main_url = (String) task.get(ConfigHelper.provider_key_url); String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_"); String provider_json_url = guessURL(provider_main_url); JSONObject provider_json = null; try { provider_json = getJSONFromProvider(provider_json_url); } catch (IOException e) { // TODO It could happen that an https site used a certificate not trusted. try { URL provider_url = new URL(provider_json_url); String provider_json_string = new Scanner(provider_url.openStream()).useDelimiter("\\A").next(); provider_json = new JSONObject(provider_json_string); } catch (MalformedURLException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } catch (JSONException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } e.printStackTrace(); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } String filename = provider_name + "_provider.json".replaceFirst("__", "_"); ConfigHelper.saveFile(filename, provider_json.toString()); ProviderListContent.addItem(new ProviderItem(provider_name, ConfigHelper.openFileInputStream(filename), custom)); receiver.send(ConfigHelper.CUSTOM_PROVIDER_ADDED, Bundle.EMPTY); } } private String guessURL(String provider_main_url) { return provider_main_url + "/provider.json"; } private String getStringFromProvider(String string_url) throws IOException { String json_file_content = ""; DefaultHttpClient client = new LeapHttpClient(getApplicationContext()); HttpGet get = new HttpGet(string_url); // Execute the GET call and obtain the response HttpResponse getResponse = client.execute(get); HttpEntity responseEntity = getResponse.getEntity(); json_file_content = new Scanner(responseEntity.getContent()).useDelimiter("\\A").next(); return json_file_content; } private JSONObject getJSONFromProvider(String json_url) throws IOException, JSONException { String json_file_content = getStringFromProvider(json_url); return new JSONObject(json_file_content); } }