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-rw-r--r--src/se/leap/leapclient/ConfigurationWizard.java321
1 files changed, 205 insertions, 116 deletions
diff --git a/src/se/leap/leapclient/ConfigurationWizard.java b/src/se/leap/leapclient/ConfigurationWizard.java
index 0d44522..ce27942 100644
--- a/src/se/leap/leapclient/ConfigurationWizard.java
+++ b/src/se/leap/leapclient/ConfigurationWizard.java
@@ -1,21 +1,20 @@
package se.leap.leapclient;
import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
import java.util.Iterator;
-import java.util.Scanner;
import org.json.JSONException;
import org.json.JSONObject;
import se.leap.leapclient.ProviderAPIResultReceiver.Receiver;
import se.leap.leapclient.ProviderListContent.ProviderItem;
+import se.leap.leapclient.R;
import android.app.Activity;
import android.app.DialogFragment;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
+import android.app.ProgressDialog;
import android.content.Intent;
import android.content.res.AssetManager;
import android.os.Bundle;
@@ -23,33 +22,24 @@ import android.os.Handler;
import android.view.View;
import android.widget.Toast;
-
/**
- * An activity representing a list of Providers. This activity
- * has different presentations for handset and tablet-size devices. On
- * handsets, the activity presents a list of items, which when touched,
- * lead to a {@link DashboardActivity} representing
- * item details. On tablets, the activity presents the list of items and
- * item details side-by-side using two vertical panes.
- * <p>
- * The activity makes heavy use of fragments. The list of items is a
- * {@link ProviderListFragment} and the item details
- * (if present) is a {@link DashboardFragment}.
- * <p>
- * This activity also implements the required
- * {@link ProviderListFragment.Callbacks} interface
- * to listen for item selections.
+ * Activity that builds and shows the list of known available providers.
+ *
+ * It also allows the user to enter custom providers with a button.
+ *
+ * @author parmegv
+ *
*/
public class ConfigurationWizard extends Activity
- implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogInterface, Receiver {
+implements ProviderListFragment.Callbacks, NewProviderDialog.NewProviderDialogInterface, Receiver {
-
- /**
- * Whether or not the activity is in two-pane mode, i.e. running on a tablet
- * device.
- */
- private boolean mTwoPane;
+ private ProviderItem mSelectedProvider;
+ private ProgressDialog mProgressDialog;
+ private Intent mConfigState = new Intent();
+ protected static final String PROVIDER_SET = "PROVIDER SET";
+ protected static final String SERVICES_RETRIEVED = "SERVICES RETRIEVED";
+
public ProviderAPIResultReceiver providerAPI_result_receiver;
@Override
@@ -57,16 +47,14 @@ public class ConfigurationWizard extends Activity
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_configuration_wizard);
+
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
loadPreseededProviders();
- if(ConfigHelper.getKeystore() == null) {
- InputStream keystore_input_stream = getResources().openRawResource(R.raw.leapkeystore);
- ConfigHelper.getNewKeystore(keystore_input_stream);
- }
-
// Only create our fragments if we're not restoring a saved instance
if ( savedInstanceState == null ){
// TODO Some welcome screen?
@@ -82,7 +70,103 @@ public class ConfigurationWizard extends Activity
// TODO: If exposing deep links into your app, handle intents here.
}
- private void loadPreseededProviders() {
+ @Override
+ public void onReceiveResult(int resultCode, Bundle resultData) {
+ if(resultCode == ConfigHelper.CUSTOM_PROVIDER_ADDED){
+ ProviderListFragment providerList = new ProviderListFragment();
+
+ FragmentManager fragmentManager = getFragmentManager();
+ fragmentManager.beginTransaction()
+ .replace(R.id.configuration_wizard_layout, providerList, "providerlist")
+ .commit();
+ }
+ else if(resultCode == ConfigHelper.CORRECTLY_UPDATED_PROVIDER_DOT_JSON) {
+ JSONObject provider_json;
+ try {
+ provider_json = new JSONObject(resultData.getString(ConfigHelper.PROVIDER_KEY));
+ boolean danger_on = resultData.getBoolean(ConfigHelper.DANGER_ON);
+ ConfigHelper.saveSharedPref(ConfigHelper.PROVIDER_KEY, provider_json);
+ ConfigHelper.saveSharedPref(ConfigHelper.DANGER_ON, danger_on);
+ ConfigHelper.saveSharedPref(ConfigHelper.ALLOWED_ANON, provider_json.getJSONObject(ConfigHelper.SERVICE_KEY).getBoolean(ConfigHelper.ALLOWED_ANON));
+
+ mConfigState.setAction(PROVIDER_SET);
+
+ mProgressDialog.setMessage(getResources().getString(R.string.config_downloading_services));
+ downloadJSONFiles(mSelectedProvider);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+
+ mProgressDialog.dismiss();
+ Toast.makeText(this, getResources().getString(R.string.config_error_parsing), Toast.LENGTH_LONG);
+ setResult(RESULT_CANCELED, mConfigState);
+ finish();
+ }
+ }
+ else if(resultCode == ConfigHelper.INCORRECTLY_UPDATED_PROVIDER_DOT_JSON) {
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.incorrectly_updated_provider_dot_json_message, Toast.LENGTH_LONG).show();
+ setResult(RESULT_CANCELED, mConfigState);
+ finish();
+ }
+ else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES) {
+ if (ConfigHelper.getBoolFromSharedPref(ConfigHelper.ALLOWED_ANON)){
+ mProgressDialog.setMessage(getResources().getString(R.string.config_downloading_certificates));
+ mConfigState.putExtra(SERVICES_RETRIEVED, true);
+ downloadAnonCert();
+ } else {
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.success, Toast.LENGTH_LONG).show();
+ setResult(RESULT_OK);
+ finish();
+ }
+ }
+ else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES) {
+ Toast.makeText(getApplicationContext(), R.string.incorrectly_downloaded_json_files_message, Toast.LENGTH_LONG).show();
+ setResult(RESULT_CANCELED, mConfigState);
+ finish();
+ }
+ else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.correctly_downloaded_json_files_message, Toast.LENGTH_LONG).show();
+ Toast.makeText(getApplicationContext(), R.string.success, Toast.LENGTH_LONG).show();
+ //mConfigState.putExtra(CERTIFICATE_RETRIEVED, true); // If this isn't the last step and finish() is moved...
+ setResult(RESULT_OK);
+ finish();
+ } else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.incorrectly_downloaded_certificate_message, Toast.LENGTH_LONG).show();
+ setResult(RESULT_CANCELED, mConfigState);
+ finish();
+ }
+ }
+
+ /**
+ * Callback method from {@link ProviderListFragment.Callbacks}
+ * indicating that the item with the given ID was selected.
+ */
+ @Override
+ public void onItemSelected(String id) {
+ //TODO Code 2 pane view
+ Iterator<ProviderItem> preseeded_providers_iterator = ProviderListContent.ITEMS.iterator();
+ while(preseeded_providers_iterator.hasNext())
+ {
+ ProviderItem provider = preseeded_providers_iterator.next();
+ if(provider.id.equalsIgnoreCase(id))
+ {
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.config_wait_title), getResources().getString(R.string.config_connecting_provider), true);
+ mSelectedProvider = provider;
+ saveProviderJson(mSelectedProvider);
+ }
+ }
+ }
+
+ /**
+ * Loads providers data from url file contained in the project
+ * @return true if the file was read correctly
+ */
+ private boolean loadPreseededProviders() {
+ boolean loaded_preseeded_providers = false;
AssetManager asset_manager = getAssets();
String[] urls_filepaths = null;
try {
@@ -95,126 +179,131 @@ public class ConfigurationWizard extends Activity
boolean custom = false;
provider_name = url_filepath.subSequence(0, url_filepath.indexOf(".")).toString();
if(ProviderListContent.ITEMS.isEmpty()) //TODO I have to implement a way of checking if a provider new or is already present in that ITEMS list
- ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath), custom));
+ ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath), custom, true)); // By default, it trusts the provider
+ loaded_preseeded_providers = true;
}
} catch (IOException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
+ loaded_preseeded_providers = false;
+ }
+
+ return loaded_preseeded_providers;
}
- /**
- * Callback method from {@link ProviderListFragment.Callbacks}
- * indicating that the item with the given ID was selected.
+ /**
+ * Saves provider.json file associated with provider.
+ *
+ * If the provider is custom, the file has already been downloaded so we load it from memory.
+ * If not, the file is updated using the provider's URL.
+ * @param provider
*/
- @Override
- public void onItemSelected(String id) {
- if (mTwoPane) {
- // TODO Hmmm...is this how we should do this? What if it /is/ two pane?
- } else {
- // In single-pane mode, simply start the detail activity
- // for the selected item ID.
-
- Iterator<ProviderItem> preseeded_providers_iterator = ProviderListContent.ITEMS.iterator();
- while(preseeded_providers_iterator.hasNext())
- {
- ProviderItem current_provider_item = preseeded_providers_iterator.next();
- if(current_provider_item.id.equalsIgnoreCase(id))
- {
- try {
- saveProviderJson(current_provider_item);
- downloadJSONFiles(current_provider_item);
- } catch (IOException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- }
- }
+ private void saveProviderJson(ProviderItem provider) {
+ JSONObject provider_json = new JSONObject();
+ try {
+ if(!provider.custom) {
+ updateProviderDotJson(provider.name, provider.provider_json_url, provider.danger_on);
+ } else {
+ // FIXME!! We should we be updating our seeded providers list at ConfigurationWizard onStart() ?
+ // I think yes, but if so, where does this list live? leap.se, as it's the non-profit project for the software?
+ // If not, we should just be getting names/urls, and fetching the provider.json like in custom entries
+ provider_json = provider.provider_json;
+ ConfigHelper.saveSharedPref(ConfigHelper.PROVIDER_KEY, provider_json);
+ ConfigHelper.saveSharedPref(ConfigHelper.ALLOWED_ANON, provider_json.getJSONObject(ConfigHelper.SERVICE_KEY).getBoolean(ConfigHelper.ALLOWED_ANON));
+ ConfigHelper.saveSharedPref(ConfigHelper.DANGER_ON, provider.danger_on);
+
+ mProgressDialog.setMessage(getResources().getString(R.string.config_downloading_services));
+ downloadJSONFiles(mSelectedProvider);
+ }
+ } catch (JSONException e) {
+ setResult(RESULT_CANCELED);
+ finish();
+ }
}
- private void saveProviderJson(ProviderItem current_provider_item) {
- AssetManager assets_manager = getAssets();
- JSONObject provider_json = new JSONObject();
- try {
- String provider_contents = "";
- if(!current_provider_item.custom)
- provider_contents = new Scanner(new InputStreamReader(assets_manager.open(current_provider_item.provider_json_filename))).useDelimiter("\\A").next();
- else
- provider_contents = new Scanner(ConfigHelper.openFileInputStream(current_provider_item.provider_json_filename)).useDelimiter("\\A").next();
- provider_json = new JSONObject(provider_contents);
- } catch (IOException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- } catch (JSONException e) {
- ConfigHelper.rescueJSONException(e);
- }
- ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json);
- }
-
- private void downloadJSONFiles(ProviderItem current_provider_item) throws IOException {
- providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
- providerAPI_result_receiver.setReceiver(this);
-
+ /**
+ * Asks ProviderAPI to download provider site's certificate and eip-service.json
+ *
+ * URLs are fetched from the provider parameter
+ * @param provider from which certificate and eip-service.json files are going to be downloaded
+ */
+ private void downloadJSONFiles(ProviderItem provider) {
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
- method_and_parameters.putString(ConfigHelper.provider_key, current_provider_item.name);
- method_and_parameters.putString(ConfigHelper.cert_key, current_provider_item.cert_json_url);
- method_and_parameters.putString(ConfigHelper.eip_service_key, current_provider_item.eip_service_json_url);
+ method_and_parameters.putString(ConfigHelper.PROVIDER_KEY, provider.name);
+ method_and_parameters.putString(ConfigHelper.MAIN_CERT_KEY, provider.cert_json_url);
+ method_and_parameters.putString(ConfigHelper.EIP_SERVICE_KEY, provider.eip_service_json_url);
+ method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, provider.danger_on);
- provider_API_command.putExtra(ConfigHelper.downloadJsonFilesBundleExtra, method_and_parameters);
- provider_API_command.putExtra("receiver", providerAPI_result_receiver);
+ provider_API_command.putExtra(ConfigHelper.DOWNLOAD_JSON_FILES_BUNDLE_EXTRA, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
startService(provider_API_command);
}
+ /**
+ * Asks ProviderAPI to download an anonymous (anon) VPN certificate.
+ */
+ private void downloadAnonCert() {
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+
+ method_and_parameters.putString(ConfigHelper.TYPE_OF_CERTIFICATE, ConfigHelper.ANON_CERTIFICATE);
+
+ provider_API_command.putExtra(ConfigHelper.DOWNLOAD_CERTIFICATE, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ startService(provider_API_command);
+ }
+
+ /**
+ * Open the new provider dialog
+ * @param view from which the dialog is showed
+ */
public void addNewProvider(View view) {
FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
- Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag("newProviderDialog");
+ Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.NEW_PROVIDER_DIALOG);
if (previous_new_provider_dialog != null) {
fragment_transaction.remove(previous_new_provider_dialog);
}
fragment_transaction.addToBackStack(null);
DialogFragment newFragment = NewProviderDialog.newInstance();
- newFragment.show(fragment_transaction, "newProviderDialog");
+ newFragment.show(fragment_transaction, ConfigHelper.NEW_PROVIDER_DIALOG);
}
@Override
- public void saveProvider(String provider_main_url) {
- providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
- providerAPI_result_receiver.setReceiver(this);
-
+ public void saveProvider(String provider_main_url, boolean danger_on) {
Intent provider_API_command = new Intent(this, ProviderAPI.class);
Bundle method_and_parameters = new Bundle();
- method_and_parameters.putString(ConfigHelper.provider_main_url, provider_main_url);
+ method_and_parameters.putString(ConfigHelper.PROVIDER_MAIN_URL, provider_main_url);
+ method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, danger_on);
- provider_API_command.putExtra(ConfigHelper.downloadNewProviderDotJSON, method_and_parameters);
- provider_API_command.putExtra("receiver", providerAPI_result_receiver);
+ provider_API_command.putExtra(ConfigHelper.DOWNLOAD_NEW_PROVIDER_DOTJSON, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
startService(provider_API_command);
}
+
+ /**
+ * Asks ProviderAPI to download a new provider.json file
+ * @param provider_name
+ * @param provider_json_url
+ * @param danger_on tells if HTTPS client should bypass certificate errors
+ */
+ public void updateProviderDotJson(String provider_name, String provider_json_url, boolean danger_on) {
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
- @Override
- public void onReceiveResult(int resultCode, Bundle resultData) {
- if(resultCode == ConfigHelper.CUSTOM_PROVIDER_ADDED){
- ProviderListFragment providerList = new ProviderListFragment();
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString(ConfigHelper.PROVIDER_NAME, provider_name);
+ method_and_parameters.putString(ConfigHelper.PROVIDER_JSON_URL, provider_json_url);
+ method_and_parameters.putBoolean(ConfigHelper.DANGER_ON, danger_on);
- FragmentManager fragmentManager = getFragmentManager();
- fragmentManager.beginTransaction()
- .replace(R.id.configuration_wizard_layout, providerList, "providerlist")
- .commit();
- }
- else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES) {
- setResult(RESULT_OK);
- finish();
- }
- else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES) {
- setResult(RESULT_CANCELED);
- Toast.makeText(getApplicationContext(), "You have not entered a LEAP provider URL", Toast.LENGTH_LONG).show();
- }
+ provider_API_command.putExtra(ConfigHelper.UPDATE_PROVIDER_DOTJSON, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ startService(provider_API_command);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-11 18:26:13 +0000