summaryrefslogtreecommitdiff
path: root/src/se/leap/leapclient
diff options
context:
space:
mode:
Diffstat (limited to 'src/se/leap/leapclient')
-rw-r--r--src/se/leap/leapclient/AboutFragment.java58
-rw-r--r--src/se/leap/leapclient/ConfigHelper.java382
-rw-r--r--src/se/leap/leapclient/ConfigurationWizard.java411
-rw-r--r--src/se/leap/leapclient/Dashboard.java350
-rw-r--r--src/se/leap/leapclient/EIP.java511
-rw-r--r--src/se/leap/leapclient/EipServiceFragment.java264
-rw-r--r--src/se/leap/leapclient/LeapHttpClient.java87
-rw-r--r--src/se/leap/leapclient/LeapSRPSession.java322
-rw-r--r--src/se/leap/leapclient/LogInDialog.java106
-rw-r--r--src/se/leap/leapclient/NewProviderDialog.java108
-rw-r--r--src/se/leap/leapclient/Provider.java194
-rw-r--r--src/se/leap/leapclient/ProviderAPI.java733
-rw-r--r--src/se/leap/leapclient/ProviderAPIResultReceiver.java56
-rw-r--r--src/se/leap/leapclient/ProviderDetailFragment.java108
-rw-r--r--src/se/leap/leapclient/ProviderListContent.java141
-rw-r--r--src/se/leap/leapclient/ProviderListFragment.java191
16 files changed, 4022 insertions, 0 deletions
diff --git a/src/se/leap/leapclient/AboutFragment.java b/src/se/leap/leapclient/AboutFragment.java
new file mode 100644
index 00000000..a3fbbf93
--- /dev/null
+++ b/src/se/leap/leapclient/AboutFragment.java
@@ -0,0 +1,58 @@
+package se.leap.leapclient;
+
+import android.app.Fragment;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Bundle;
+import android.text.Html;
+import android.text.Spanned;
+import android.text.method.LinkMovementMethod;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import se.leap.leapclient.R;
+
+public class AboutFragment extends Fragment {
+
+ public static Fragment newInstance() {
+ AboutFragment provider_detail_fragment = new AboutFragment();
+ return provider_detail_fragment;
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ View v= inflater.inflate(R.layout.about, container, false);
+ TextView ver = (TextView) v.findViewById(R.id.version);
+
+ String version;
+ String name="Openvpn";
+ try {
+ PackageInfo packageinfo = getActivity().getPackageManager().getPackageInfo(getActivity().getPackageName(), 0);
+ version = packageinfo.versionName;
+ name = getString(R.string.app);
+ } catch (NameNotFoundException e) {
+ version = "error fetching version";
+ }
+
+
+ ver.setText(getString(R.string.version_info,name,version));
+
+ TextView translation = (TextView) v.findViewById(R.id.translation);
+
+ // Don't print a text for myself
+ if ( getString(R.string.translationby).contains("Arne Schwabe"))
+ translation.setText("");
+ else
+ translation.setText(R.string.translationby);
+ return v;
+ }
+
+}
diff --git a/src/se/leap/leapclient/ConfigHelper.java b/src/se/leap/leapclient/ConfigHelper.java
new file mode 100644
index 00000000..62ebf8f1
--- /dev/null
+++ b/src/se/leap/leapclient/ConfigHelper.java
@@ -0,0 +1,382 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.leapclient;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.math.BigInteger;
+import java.io.InputStream;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Environment;
+import android.util.Base64;
+
+/**
+ * Stores constants, and implements auxiliary methods used across all LEAP Android classes.
+ *
+ * @author parmegv
+ * @author MeanderingCode
+ *
+ */
+public class ConfigHelper {
+
+ public static SharedPreferences shared_preferences;
+ private static KeyStore keystore_trusted;
+
+ final public static String
+ ABOUT_FRAGMENT = "aboutFragment",
+ DOWNLOAD_JSON_FILES_BUNDLE_EXTRA = "downloadJSONFiles",
+ UPDATE_PROVIDER_DOTJSON = "updateProviderDotJSON",
+ DOWNLOAD_NEW_PROVIDER_DOTJSON = "downloadNewProviderDotJSON",
+ LOG_IN_DIALOG = "logInDialog",
+ NEW_PROVIDER_DIALOG = "logInDialog",
+ SRP_REGISTER = "srpRegister",
+ SRP_AUTH = "srpAuth",
+ M1_KEY = "M1",
+ M2_KEY = "M2",
+ LOG_IN = "logIn",
+ LOG_OUT = "logOut",
+ DOWNLOAD_CERTIFICATE = "downloadUserAuthedCertificate",
+ API_VERSION_KEY = "api_version",
+ API_RETURN_SERIAL_KEY = "serial",
+ RESULT_KEY = "result",
+ RECEIVER_KEY = "receiver",
+ PROVIDER_KEY = "provider",
+ SERVICE_KEY = "service",
+ ALLOWED_ANON = "allow_anonymous",
+ MAIN_CERT_KEY = "main_cert",
+ CERT_KEY = "cert",
+ KEY_KEY = "key",
+ EIP_SERVICE_KEY = "eip",
+ EIP_PARSED_SERIAL = "eip_parsed_serial",
+ TYPE_OF_CERTIFICATE = "type_of_certificate",
+ ANON_CERTIFICATE = "anon_certificate",
+ AUTHED_CERTIFICATE = "authed_certificate",
+ SALT_KEY = "salt",
+ SESSION_ID_COOKIE_KEY = "session_id_cookie_key",
+ SESSION_ID_KEY = "session_id",
+ PREFERENCES_KEY = "LEAPPreferences",
+ USER_DIRECTORY = "leap_android",
+ PROVIDER_NAME = "provider_name",
+ PROVIDER_ID = "provider_id",
+ PROVIDER_MAIN_URL = "provider_main_url",
+ PROVIDER_JSON_URL = "provider_json_url",
+ CUSTOM = "custom",
+ DANGER_ON = "danger_on",
+ API_URL_KEY = "api_uri",
+ USERNAME_KEY = "username",
+ PASSWORD_KEY = "password",
+ ALLOW_REGISTRATION_KEY = "allow_registration",
+ EIP_SERVICE_API_PATH = "config/eip-service.json",
+ ERRORS_KEY = "errors",
+ RECEIVER_TAG = "receiverTag",
+ REQUEST_TAG = "requestTag",
+ PROVIDER_DETAILS_DIALOG = "providerDetailsFragment",
+ DOMAIN = "domain",
+ NAME = "name",
+ DESCRIPTION = "description",
+ QUIT = "quit"
+ ;
+
+ final public static String NG_1024 =
+ "eeaf0ab9adb38dd69c33f80afa8fc5e86072618775ff3c0b9ea2314c9c256576d674df7496ea81d3383b4813d692c6e0e0d5d8e250b98be48e495c1d6089dad15dc7d7b46154d6b6ce8ef4ad69b15d4982559b297bcf1885c529f566660e57ec68edbc3c05726cc02fd4cbf4976eaa9afd5138fe8376435b9fc61d2fc0eb06e3";
+ final public static BigInteger G = new BigInteger("2");
+
+ final public static int
+ CUSTOM_PROVIDER_ADDED = 0,
+ CORRECTLY_DOWNLOADED_JSON_FILES = 1,
+ INCORRECTLY_DOWNLOADED_JSON_FILES = 2,
+ SRP_AUTHENTICATION_SUCCESSFUL = 3,
+ SRP_AUTHENTICATION_FAILED = 4,
+ SRP_REGISTRATION_SUCCESSFUL = 5,
+ SRP_REGISTRATION_FAILED = 6,
+ LOGOUT_SUCCESSFUL = 7,
+ LOGOUT_FAILED = 8,
+ CORRECTLY_DOWNLOADED_CERTIFICATE = 9,
+ INCORRECTLY_DOWNLOADED_CERTIFICATE = 10,
+ CORRECTLY_UPDATED_PROVIDER_DOT_JSON = 11,
+ INCORRECTLY_UPDATED_PROVIDER_DOT_JSON = 12,
+ CORRECTLY_DOWNLOADED_ANON_CERTIFICATE = 13,
+ INCORRECTLY_DOWNLOADED_ANON_CERTIFICATE = 14
+ ;
+
+
+ private static boolean checkSharedPrefs() {
+ try {
+ shared_preferences = Dashboard.getAppContext().getSharedPreferences(PREFERENCES_KEY,Context.MODE_PRIVATE);
+ } catch (Exception e) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Saves a JSON object into class scope Shared Preferences
+ * @param shared_preferences_key
+ * @param content
+ */
+ public static void saveSharedPref(String shared_preferences_key, JSONObject content) {
+
+ SharedPreferences.Editor shared_preferences_editor = shared_preferences
+ .edit();
+ shared_preferences_editor.putString(shared_preferences_key,
+ content.toString());
+ shared_preferences_editor.commit();
+ }
+
+ /**
+ * Saves a String object into class scope Shared Preferences
+ * @param shared_preferences_key
+ * @param content
+ */
+ public static void saveSharedPref(String shared_preferences_key, String content) {
+
+ SharedPreferences.Editor shared_preferences_editor = shared_preferences
+ .edit();
+ shared_preferences_editor.putString(shared_preferences_key,
+ content);
+ shared_preferences_editor.commit();
+ }
+
+ /**
+ * Saves a boolean object into class scope Shared Preferences
+ * @param shared_preferences_key
+ * @param content
+ */
+ public static void saveSharedPref(String shared_preferences_key, boolean content) {
+
+ SharedPreferences.Editor shared_preferences_editor = shared_preferences
+ .edit();
+ shared_preferences_editor.putBoolean(shared_preferences_key, content);
+ shared_preferences_editor.commit();
+ }
+
+ /**
+ * Saves an int into class scope Shared Preferences
+ *
+ * @param shared_preferences_key
+ * @param value
+ */
+ protected static void saveSharedPref(String shared_preferences_key, int value) {
+ SharedPreferences.Editor shared_preferences_editor = shared_preferences.edit();
+ shared_preferences_editor.putInt(shared_preferences_key, value).commit();
+ }
+
+ /**
+ * Gets String object from class scope Shared Preferences
+ * @param shared_preferences_key
+ * @return the string correspondent to the key parameter
+ */
+ public static String getStringFromSharedPref(String shared_preferences_key) {
+ String content = null;
+ content = shared_preferences.getString(shared_preferences_key, "");
+ return content;
+ }
+
+ /**
+ * Gets JSON object from class scope Shared Preferences
+ * @param shared_preferences_key
+ * @return the JSON object correspondent to the key parameter
+ */
+ public static JSONObject getJsonFromSharedPref(String shared_preferences_key) throws JSONException {
+ JSONObject content = null;
+ if ( checkSharedPrefs() ) {
+ String json_string = shared_preferences.getString(shared_preferences_key, "");
+ content = new JSONObject(json_string);
+ }
+
+ return content;
+ }
+
+ /*
+ * This method defaults to false.
+ * If you use this method, be sure to fail-closed on false!
+ * TODO This is obviously less than ideal...solve it!
+ */
+ public static boolean getBoolFromSharedPref(String shared_preferences_key) {
+ boolean value = false;
+ if ( checkSharedPrefs() ) {
+ value = shared_preferences.getBoolean(shared_preferences_key, false);
+ }
+ return value;
+ }
+
+ /**
+ * Get an int from SharedPreferences
+ *
+ * @param shared_preferences_key Key to retrieve
+ * @return The value for the key or 0
+ */
+ protected static int getIntFromSharedPref(String shared_preferences_key) {
+ return shared_preferences.getInt(shared_preferences_key, 0);
+ }
+
+ /*
+ * This method defaults to false.
+ * If you use this method, be sure to fail-closed on false!
+ * TODO This is obviously less than ideal...solve it!
+ */
+ public static boolean removeFromSharedPref(String shared_preferences_key) {
+ SharedPreferences.Editor shared_preferences_editor = shared_preferences
+ .edit();
+ shared_preferences_editor.remove(shared_preferences_key);
+ return shared_preferences_editor.commit();
+ }
+
+ /**
+ * Opens a FileInputStream from the user directory of the external storage directory.
+ * @param filename
+ * @return a file input stream
+ */
+ public static FileInputStream openFileInputStream(String filename) {
+ FileInputStream input_stream = null;
+ File root = Environment.getExternalStorageDirectory();
+ File leap_dir = new File(root.getAbsolutePath() + File.separator + USER_DIRECTORY);
+ try {
+ input_stream = new FileInputStream(leap_dir + File.separator + filename);
+ } catch (FileNotFoundException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return input_stream;
+ }
+
+ /**
+ * Treat the input as the MSB representation of a number,
+ * and lop off leading zero elements. For efficiency, the
+ * input is simply returned if no leading zeroes are found.
+ *
+ * @param in array to be trimmed
+ */
+ public static byte[] trim(byte[] in) {
+ if(in.length == 0 || in[0] != 0)
+ return in;
+
+ int len = in.length;
+ int i = 1;
+ while(in[i] == 0 && i < len)
+ ++i;
+ byte[] ret = new byte[len - i];
+ System.arraycopy(in, i, ret, 0, len - i);
+ return ret;
+ }
+
+ /**
+ * Sets class scope Shared Preferences
+ * @param shared_preferences
+ */
+ public static void setSharedPreferences(
+ SharedPreferences shared_preferences) {
+ ConfigHelper.shared_preferences = shared_preferences;
+ }
+
+ public static X509Certificate parseX509CertificateFromString(String certificate_string) {
+ java.security.cert.Certificate certificate = null;
+ CertificateFactory cf;
+ try {
+ cf = CertificateFactory.getInstance("X.509");
+
+ certificate_string = certificate_string.replaceFirst("-----BEGIN CERTIFICATE-----", "").replaceFirst("-----END CERTIFICATE-----", "").trim();
+ byte[] cert_bytes = Base64.decode(certificate_string, Base64.DEFAULT);
+ InputStream caInput = new ByteArrayInputStream(cert_bytes);
+ try {
+ certificate = cf.generateCertificate(caInput);
+ System.out.println("ca=" + ((X509Certificate) certificate).getSubjectDN());
+ } finally {
+ caInput.close();
+ }
+ } catch (CertificateException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IOException e) {
+ return null;
+ }
+
+ return (X509Certificate) certificate;
+ }
+
+ /**
+ * Adds a new X509 certificate given its input stream and its provider name
+ * @param provider used to store the certificate in the keystore
+ * @param inputStream from which X509 certificate must be generated.
+ */
+ public static void addTrustedCertificate(String provider, InputStream inputStream) {
+ CertificateFactory cf;
+ try {
+ cf = CertificateFactory.getInstance("X.509");
+ X509Certificate cert =
+ (X509Certificate)cf.generateCertificate(inputStream);
+ keystore_trusted.setCertificateEntry(provider, cert);
+ } catch (CertificateException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (KeyStoreException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Adds a new X509 certificate given in its string from and using its provider name
+ * @param provider used to store the certificate in the keystore
+ * @param certificate
+ */
+ public static void addTrustedCertificate(String provider, String certificate) {
+
+ try {
+ X509Certificate cert = ConfigHelper.parseX509CertificateFromString(certificate);
+ if(keystore_trusted == null) {
+ keystore_trusted = KeyStore.getInstance("BKS");
+ keystore_trusted.load(null);
+ }
+ keystore_trusted.setCertificateEntry(provider, cert);
+ } catch (KeyStoreException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (NoSuchAlgorithmException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (CertificateException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * @return class wide keystore
+ */
+ public static KeyStore getKeystore() {
+ return keystore_trusted;
+ }
+}
diff --git a/src/se/leap/leapclient/ConfigurationWizard.java b/src/se/leap/leapclient/ConfigurationWizard.java
new file mode 100644
index 00000000..934e2ea0
--- /dev/null
+++ b/src/se/leap/leapclient/ConfigurationWizard.java
@@ -0,0 +1,411 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.io.IOException;
+import java.util.Iterator;
+
+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 se.leap.openvpn.MainActivity;
+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;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+/**
+ * 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, ProviderDetailFragment.ProviderDetailFragmentInterface, Receiver {
+
+ 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
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ setContentView(R.layout.configuration_wizard_activity);
+
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+
+ ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
+
+ loadPreseededProviders();
+
+ // Only create our fragments if we're not restoring a saved instance
+ if ( savedInstanceState == null ){
+ // TODO Some welcome screen?
+ // We will need better flow control when we have more Fragments (e.g. user auth)
+ ProviderListFragment providerList = new ProviderListFragment();
+
+ FragmentManager fragmentManager = getFragmentManager();
+ fragmentManager.beginTransaction()
+ .add(R.id.configuration_wizard_layout, providerList, "providerlist")
+ .commit();
+ }
+
+ // TODO: If exposing deep links into your app, handle intents here.
+ }
+
+ @Override
+ public void onReceiveResult(int resultCode, Bundle resultData) {
+ 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);
+
+ if(mProgressDialog != null) mProgressDialog.dismiss();
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.config_wait_title), getResources().getString(R.string.config_connecting_provider), true);
+ mProgressDialog.setMessage(getResources().getString(R.string.config_downloading_services));
+ if(resultData.containsKey(ConfigHelper.PROVIDER_ID))
+ mSelectedProvider = getProvider(resultData.getString(ConfigHelper.PROVIDER_ID));
+
+ ProviderListFragment providerList = new ProviderListFragment();
+
+ FragmentManager fragmentManager = getFragmentManager();
+ fragmentManager.beginTransaction()
+ .replace(R.id.configuration_wizard_layout, providerList, "providerlist")
+ .commit();
+ 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);
+ }
+ }
+ else if(resultCode == ConfigHelper.INCORRECTLY_UPDATED_PROVIDER_DOT_JSON) {
+ mProgressDialog.dismiss();
+ setResult(RESULT_CANCELED, mConfigState);
+ }
+ 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);
+ }
+ else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+ mProgressDialog.dismiss();
+ setResult(RESULT_OK);
+ showProviderDetails(getCurrentFocus());
+ } 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);
+ }
+ }
+
+ /**
+ * 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
+ ProviderItem selected_provider = getProvider(id);
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.config_wait_title), getResources().getString(R.string.config_connecting_provider), true);
+ mSelectedProvider = selected_provider;
+ saveProviderJson(mSelectedProvider);
+ }
+
+ @Override
+ public void onBackPressed() {
+ try {
+ if(ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY) == null || ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY).length() == 0) {
+ askDashboardToQuitApp();
+ } else {
+ setResult(RESULT_OK);
+ }
+ } catch (JSONException e) {
+ askDashboardToQuitApp();
+ }
+ super.onBackPressed();
+ }
+
+ private void askDashboardToQuitApp() {
+ Intent ask_quit = new Intent();
+ ask_quit.putExtra(ConfigHelper.QUIT, ConfigHelper.QUIT);
+ setResult(RESULT_CANCELED, ask_quit);
+ }
+
+ private ProviderItem getProvider(String id) {
+ Iterator<ProviderItem> providers_iterator = ProviderListContent.ITEMS.iterator();
+ while(providers_iterator.hasNext()) {
+ ProviderItem provider = providers_iterator.next();
+ if(provider.id.equalsIgnoreCase(id)) {
+ return provider;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * 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 {
+ String url_files_folder = "urls";
+ //TODO Put that folder in a better place (also inside the "for")
+ urls_filepaths = asset_manager.list(url_files_folder);
+ String provider_name = "";
+ for(String url_filepath : urls_filepaths)
+ {
+ 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, true)); // By default, it trusts the provider
+ loaded_preseeded_providers = true;
+ }
+ } catch (IOException e) {
+ loaded_preseeded_providers = false;
+ }
+
+ return loaded_preseeded_providers;
+ }
+
+ /**
+ * 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
+ */
+ 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();
+ }
+ }
+
+ /**
+ * 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, 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.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 addAndSelectNewProvider(View view) {
+ FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+ 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, ConfigHelper.NEW_PROVIDER_DIALOG);
+ }
+
+ /**
+ * Once selected a provider, this fragment offers the user to log in,
+ * use it anonymously (if possible)
+ * or cancel his/her election pressing the back button.
+ * @param view
+ */
+ public void showProviderDetails(View view) {
+ FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+ Fragment previous_provider_details_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.PROVIDER_DETAILS_DIALOG);
+ if (previous_provider_details_dialog != null) {
+ fragment_transaction.remove(previous_provider_details_dialog);
+ }
+ fragment_transaction.addToBackStack(null);
+
+ DialogFragment newFragment = ProviderDetailFragment.newInstance();
+ newFragment.show(fragment_transaction, ConfigHelper.PROVIDER_DETAILS_DIALOG);
+ }
+
+ @Override
+ public void saveAndSelectProvider(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.putBoolean(ConfigHelper.DANGER_ON, danger_on);
+
+ 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);
+
+ 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);
+
+ 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);
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ getMenuInflater().inflate(R.menu.configuration_wizard_activity, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item){
+ switch (item.getItemId()){
+ case R.id.about_leap:
+ showAboutFragment(getCurrentFocus());
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+ }
+
+ /**
+ * Once selected a provider, this fragment offers the user to log in,
+ * use it anonymously (if possible)
+ * or cancel his/her election pressing the back button.
+ * @param view
+ */
+ public void showAboutFragment(View view) {
+ FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+ Fragment previous_about_fragment = getFragmentManager().findFragmentByTag(ConfigHelper.ABOUT_FRAGMENT);
+ if (previous_about_fragment == null) {
+ fragment_transaction.addToBackStack(null);
+
+ Fragment newFragment = AboutFragment.newInstance();
+ fragment_transaction.replace(R.id.configuration_wizard_layout, newFragment, ConfigHelper.ABOUT_FRAGMENT).commit();
+ }
+ }
+
+ @Override
+ public void login() {
+ Intent ask_login = new Intent();
+ ask_login.putExtra(ConfigHelper.LOG_IN, ConfigHelper.LOG_IN);
+ setResult(RESULT_OK, ask_login);
+ finish();
+ }
+
+ @Override
+ public void use_anonymously() {
+ setResult(RESULT_OK);
+ finish();
+ }
+}
diff --git a/src/se/leap/leapclient/Dashboard.java b/src/se/leap/leapclient/Dashboard.java
new file mode 100644
index 00000000..063cd3cd
--- /dev/null
+++ b/src/se/leap/leapclient/Dashboard.java
@@ -0,0 +1,350 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import org.apache.http.cookie.Cookie;
+import org.apache.http.impl.cookie.BasicClientCookie;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.leapclient.ProviderAPIResultReceiver.Receiver;
+import se.leap.openvpn.MainActivity;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * The main user facing Activity of LEAP Android, consisting of status, controls,
+ * and access to preferences.
+ *
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+public class Dashboard extends Activity implements LogInDialog.LogInDialogInterface,Receiver {
+
+ protected static final int CONFIGURE_LEAP = 0;
+
+ private static final String TAG_EIP_FRAGMENT = "EIP_DASHBOARD_FRAGMENT";
+
+ private ProgressDialog mProgressDialog;
+
+ private static Context app;
+ private static SharedPreferences preferences;
+ private static Provider provider;
+
+ private TextView providerNameTV;
+
+ private boolean authed = false;
+
+ public ProviderAPIResultReceiver providerAPI_result_receiver;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ app = this;
+
+ ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
+ preferences = ConfigHelper.shared_preferences;
+
+ if (ConfigHelper.getStringFromSharedPref(ConfigHelper.PROVIDER_KEY).isEmpty())
+ startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+ else
+ buildDashboard();
+ }
+
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, Intent data){
+ if ( requestCode == CONFIGURE_LEAP ) {
+ if ( resultCode == RESULT_OK ){
+ startService( new Intent(EIP.ACTION_UPDATE_EIP_SERVICE) );
+ buildDashboard();
+ if(data != null && data.hasExtra(ConfigHelper.LOG_IN)) {
+ View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+ logInDialog(view, "");
+ }
+ } else if(resultCode == RESULT_CANCELED && data.hasExtra(ConfigHelper.QUIT)) {
+ finish();
+ } else
+ configErrorDialog();
+ }
+ }
+
+ /**
+ * Dialog shown when encountering a configuration error. Such errors require
+ * reconfiguring LEAP or aborting the application.
+ */
+ private void configErrorDialog() {
+ AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getAppContext());
+ alertBuilder.setTitle(getResources().getString(R.string.setup_error_title));
+ alertBuilder
+ .setMessage(getResources().getString(R.string.setup_error_text))
+ .setCancelable(false)
+ .setPositiveButton(getResources().getString(R.string.setup_error_configure_button), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ startActivityForResult(new Intent(getAppContext(),ConfigurationWizard.class),CONFIGURE_LEAP);
+ }
+ })
+ .setNegativeButton(getResources().getString(R.string.setup_error_close_button), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ SharedPreferences.Editor prefsEdit = getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE).edit();
+ prefsEdit.remove(ConfigHelper.PROVIDER_KEY).commit();
+ finish();
+ }
+ })
+ .show();
+ }
+
+ /**
+ * Inflates permanent UI elements of the View and contains logic for what
+ * service dependent UI elements to include.
+ */
+ private void buildDashboard() {
+ provider = Provider.getInstance();
+ provider.init( this );
+
+ setContentView(R.layout.client_dashboard);
+
+ providerNameTV = (TextView) findViewById(R.id.providerName);
+ providerNameTV.setText(provider.getDomain());
+ providerNameTV.setTextSize(28);
+
+ FragmentManager fragMan = getFragmentManager();
+ if ( provider.hasEIP() && fragMan.findFragmentByTag(TAG_EIP_FRAGMENT) == null){
+ EipServiceFragment eipFragment = new EipServiceFragment();
+ fragMan.beginTransaction().add(R.id.servicesCollection, eipFragment, TAG_EIP_FRAGMENT).commit();
+ }
+ }
+
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ JSONObject provider_json;
+ try {
+ provider_json = ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY);
+ JSONObject service_description = provider_json.getJSONObject(ConfigHelper.SERVICE_KEY);
+ if(service_description.getBoolean(ConfigHelper.ALLOW_REGISTRATION_KEY)) {
+ if(authed) {
+ menu.findItem(R.id.login_button).setVisible(false);
+ menu.findItem(R.id.logout_button).setVisible(true);
+ } else {
+ menu.findItem(R.id.login_button).setVisible(true);
+ menu.findItem(R.id.logout_button).setVisible(false);
+ }
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return true;
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ getMenuInflater().inflate(R.menu.client_dashboard, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item){
+ Intent intent;
+ switch (item.getItemId()){
+ case R.id.about_leap:
+ Fragment aboutFragment = new AboutFragment();
+ FragmentTransaction trans = getFragmentManager().beginTransaction();
+ trans.replace(R.id.dashboardLayout, aboutFragment);
+ trans.addToBackStack(null);
+ trans.commit();
+ return true;
+ case R.id.legacy_interface:
+ intent = new Intent(this,MainActivity.class);
+ startActivity(intent);
+ return true;
+ case R.id.switch_provider:
+ startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+ return true;
+ case R.id.login_button:
+ View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+ logInDialog(view, "");
+ return true;
+ case R.id.logout_button:
+ logOut();
+ return true;
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+
+ }
+
+ @Override
+ public void authenticate(String username, String password) {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString(ConfigHelper.USERNAME_KEY, username);
+ method_and_parameters.putString(ConfigHelper.PASSWORD_KEY, password);
+
+ JSONObject provider_json;
+ try {
+ provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, ""));
+ method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ provider_API_command.putExtra(ConfigHelper.SRP_AUTH, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ if(mProgressDialog != null) mProgressDialog.dismiss();
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.authenticating_title), getResources().getString(R.string.authenticating_message), true);
+ startService(provider_API_command);
+ }
+
+ /**
+ * Asks ProviderAPI to log out.
+ */
+ public void logOut() {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+
+ JSONObject provider_json;
+ try {
+ provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, ""));
+ method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ provider_API_command.putExtra(ConfigHelper.LOG_OUT, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ if(mProgressDialog != null) mProgressDialog.dismiss();
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.logout_title), getResources().getString(R.string.logout_message), true);
+ startService(provider_API_command);
+ }
+
+ /**
+ * Shows the log in dialog.
+ * @param view from which the dialog is created.
+ */
+ public void logInDialog(View view, String user_message) {
+ FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+ Fragment previous_log_in_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.LOG_IN_DIALOG);
+ if (previous_log_in_dialog != null) {
+ fragment_transaction.remove(previous_log_in_dialog);
+ }
+ fragment_transaction.addToBackStack(null);
+
+ DialogFragment newFragment = LogInDialog.newInstance();
+ if(user_message != null && !user_message.isEmpty()) {
+ Bundle user_message_bundle = new Bundle();
+ user_message_bundle.putString(getResources().getString(R.string.user_message), user_message);
+ newFragment.setArguments(user_message_bundle);
+ }
+ newFragment.show(fragment_transaction, ConfigHelper.LOG_IN_DIALOG);
+ }
+
+ /**
+ * Asks ProviderAPI to download an authenticated OpenVPN certificate.
+ * @param session_id cookie for the server to allow us to download the certificate.
+ */
+ private void downloadAuthedUserCertificate(Cookie session_id) {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString(ConfigHelper.TYPE_OF_CERTIFICATE, ConfigHelper.AUTHED_CERTIFICATE);
+ method_and_parameters.putString(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id.getName());
+ method_and_parameters.putString(ConfigHelper.SESSION_ID_KEY, session_id.getValue());
+
+ provider_API_command.putExtra(ConfigHelper.DOWNLOAD_CERTIFICATE, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ startService(provider_API_command);
+ }
+
+ @Override
+ public void onReceiveResult(int resultCode, Bundle resultData) {
+ if(resultCode == ConfigHelper.SRP_AUTHENTICATION_SUCCESSFUL){
+ String session_id_cookie_key = resultData.getString(ConfigHelper.SESSION_ID_COOKIE_KEY);
+ String session_id_string = resultData.getString(ConfigHelper.SESSION_ID_KEY);
+ setResult(RESULT_OK);
+ authed = true;
+ invalidateOptionsMenu();
+
+ Cookie session_id = new BasicClientCookie(session_id_cookie_key, session_id_string);
+ downloadAuthedUserCertificate(session_id);
+ } else if(resultCode == ConfigHelper.SRP_AUTHENTICATION_FAILED) {
+ mProgressDialog.dismiss();
+ logInDialog(getCurrentFocus(), resultData.getString(getResources().getString(R.string.user_message)));
+ } else if(resultCode == ConfigHelper.LOGOUT_SUCCESSFUL) {
+ authed = false;
+ invalidateOptionsMenu();
+ setResult(RESULT_OK);
+ mProgressDialog.dismiss();
+ } else if(resultCode == ConfigHelper.LOGOUT_FAILED) {
+ setResult(RESULT_CANCELED);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.log_out_failed_message, Toast.LENGTH_LONG).show();
+ } else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+ setResult(RESULT_OK);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.successful_authed_cert_downloaded_message, Toast.LENGTH_LONG).show();
+ } else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
+ setResult(RESULT_CANCELED);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.authed_cert_download_failed_message, Toast.LENGTH_LONG).show();
+ }
+ }
+
+ /**
+ * For retrieving the base application Context in classes that don't extend
+ * Android's Activity class
+ *
+ * @return Application Context as defined by <code>this</code> for Dashboard instance
+ */
+ public static Context getAppContext() {
+ return app;
+ }
+
+}
diff --git a/src/se/leap/leapclient/EIP.java b/src/se/leap/leapclient/EIP.java
new file mode 100644
index 00000000..e0685c15
--- /dev/null
+++ b/src/se/leap/leapclient/EIP.java
@@ -0,0 +1,511 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+import java.util.Vector;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.openvpn.ConfigParser;
+import se.leap.openvpn.ConfigParser.ConfigParseError;
+import se.leap.openvpn.LaunchVPN;
+import se.leap.openvpn.OpenVpnManagementThread;
+import se.leap.openvpn.OpenVpnService;
+import se.leap.openvpn.OpenVpnService.LocalBinder;
+import se.leap.openvpn.ProfileManager;
+import se.leap.openvpn.VpnProfile;
+
+import android.app.Activity;
+import android.app.IntentService;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.ResultReceiver;
+import android.util.Log;
+
+/**
+ * EIP is the abstract base class for interacting with and managing the Encrypted
+ * Internet Proxy connection. Connections are started, stopped, and queried through
+ * this IntentService.
+ * Contains logic for parsing eip-service.json from the provider, configuring and selecting
+ * gateways, and controlling {@link .openvpn.OpenVpnService} connections.
+ *
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+public final class EIP extends IntentService {
+
+ public final static String ACTION_START_EIP = "se.leap.leapclient.START_EIP";
+ public final static String ACTION_STOP_EIP = "se.leap.leapclient.STOP_EIP";
+ public final static String ACTION_UPDATE_EIP_SERVICE = "se.leap.leapclient.UPDATE_EIP_SERVICE";
+ public final static String ACTION_IS_EIP_RUNNING = "se.leap.leapclient.IS_RUNNING";
+ public final static String EIP_NOTIFICATION = "EIP_NOTIFICATION";
+
+ private static Context context;
+ private static ResultReceiver mReceiver;
+ private static OpenVpnService mVpnService;
+ private static boolean mBound = false;
+ // Used to store actions to "resume" onServiceConnection
+ private static String mPending = null;
+
+ private static int parsedEipSerial;
+ private static JSONObject eipDefinition = null;
+
+ private static OVPNGateway activeGateway = null;
+
+ public EIP(){
+ super("LEAPEIP");
+ }
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+
+ context = getApplicationContext();
+
+ try {
+ eipDefinition = ConfigHelper.getJsonFromSharedPref(ConfigHelper.EIP_SERVICE_KEY);
+ parsedEipSerial = ConfigHelper.getIntFromSharedPref(ConfigHelper.EIP_PARSED_SERIAL);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ this.retreiveVpnService();
+ }
+
+ @Override
+ public void onDestroy() {
+ unbindService(mVpnServiceConn);
+ mBound = false;
+
+ super.onDestroy();
+ }
+
+ @Override
+ protected void onHandleIntent(Intent intent) {
+ String action = intent.getAction();
+ mReceiver = intent.getParcelableExtra(ConfigHelper.RECEIVER_TAG);
+
+ if ( action == ACTION_IS_EIP_RUNNING )
+ this.isRunning();
+ if ( action == ACTION_UPDATE_EIP_SERVICE )
+ this.updateEIPService();
+ else if ( action == ACTION_START_EIP )
+ this.startEIP();
+ else if ( action == ACTION_STOP_EIP )
+ this.stopEIP();
+ }
+
+ /**
+ * Sends an Intent to bind OpenVpnService.
+ * Used when OpenVpnService isn't bound but might be running.
+ */
+ private void retreiveVpnService() {
+ Intent bindIntent = new Intent(this,OpenVpnService.class);
+ bindIntent.setAction(OpenVpnService.RETRIEVE_SERVICE);
+ bindService(bindIntent, mVpnServiceConn, 0);
+ }
+
+ private static ServiceConnection mVpnServiceConn = new ServiceConnection() {
+
+ @Override
+ public void onServiceConnected(ComponentName name, IBinder service) {
+ LocalBinder binder = (LocalBinder) service;
+ mVpnService = binder.getService();
+ mBound = true;
+
+ if (mReceiver != null && mPending != null) {
+
+ boolean running = mVpnService.isRunning();
+ int resultCode = Activity.RESULT_CANCELED;
+
+ if (mPending.equals(ACTION_IS_EIP_RUNNING))
+ resultCode = (running) ? Activity.RESULT_OK : Activity.RESULT_CANCELED;
+ if (mPending.equals(ACTION_START_EIP))
+ resultCode = (running) ? Activity.RESULT_OK : Activity.RESULT_CANCELED;
+ else if (mPending.equals(ACTION_STOP_EIP))
+ resultCode = (running) ? Activity.RESULT_CANCELED
+ : Activity.RESULT_OK;
+ Bundle resultData = new Bundle();
+ resultData.putString(ConfigHelper.REQUEST_TAG, EIP_NOTIFICATION);
+ mReceiver.send(resultCode, resultData);
+
+ mPending = null;
+ }
+ }
+
+ @Override
+ public void onServiceDisconnected(ComponentName name) {
+ mBound = false;
+
+ if (mReceiver != null){
+ Bundle resultData = new Bundle();
+ resultData.putString(ConfigHelper.REQUEST_TAG, EIP_NOTIFICATION);
+ mReceiver.send(Activity.RESULT_CANCELED, resultData);
+ }
+ }
+
+ };
+
+ /**
+ * Attempts to determine if OpenVpnService has an established VPN connection
+ * through the bound ServiceConnection. If there is no bound service, this
+ * method will attempt to bind a running OpenVpnService and send
+ * <code>Activity.RESULT_CANCELED</code> to the ResultReceiver that made the
+ * request.
+ * Note: If the request to bind OpenVpnService is successful, the ResultReceiver
+ * will be notified in {@link onServiceConnected()}
+ */
+ private void isRunning() {
+ Bundle resultData = new Bundle();
+ resultData.putString(ConfigHelper.REQUEST_TAG, ACTION_IS_EIP_RUNNING);
+ int resultCode = Activity.RESULT_CANCELED;
+ if (mBound) {
+ resultCode = (mVpnService.isRunning()) ? Activity.RESULT_OK : Activity.RESULT_CANCELED;
+ } else {
+ mPending = ACTION_IS_EIP_RUNNING;
+ this.retreiveVpnService();
+ }
+
+ if (mReceiver != null){
+ mReceiver.send(resultCode, resultData);
+ }
+ }
+
+ /**
+ * Initiates an EIP connection by selecting a gateway and preparing and sending an
+ * Intent to {@link se.leap.openvpn.LaunchVPN}
+ */
+ private void startEIP() {
+ if (activeGateway==null)
+ activeGateway = selectGateway();
+
+ Intent intent = new Intent(this,LaunchVPN.class);
+ intent.setAction(Intent.ACTION_MAIN);
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ intent.putExtra(LaunchVPN.EXTRA_KEY, activeGateway.mVpnProfile.getUUID().toString() );
+ intent.putExtra(LaunchVPN.EXTRA_NAME, activeGateway.mVpnProfile.getName() );
+ intent.putExtra(ConfigHelper.RECEIVER_TAG, mReceiver);
+ startActivity(intent);
+ mPending = ACTION_START_EIP;
+ }
+
+ /**
+ * Disconnects the EIP connection gracefully through the bound service or forcefully
+ * if there is no bound service. Sends a message to the requesting ResultReceiver.
+ */
+ private void stopEIP() {
+ if (mBound)
+ mVpnService.onRevoke();
+ else
+ OpenVpnManagementThread.stopOpenVPN();
+
+ if (mReceiver != null){
+ Bundle resultData = new Bundle();
+ resultData.putString(ConfigHelper.REQUEST_TAG, ACTION_STOP_EIP);
+ mReceiver.send(Activity.RESULT_OK, resultData);
+ }
+ }
+
+ /**
+ * Loads eip-service.json from SharedPreferences and calls {@link updateGateways()}
+ * to parse gateway definitions.
+ * TODO Implement API call to refresh eip-service.json from the provider
+ */
+ private void updateEIPService() {
+ try {
+ eipDefinition = ConfigHelper.getJsonFromSharedPref(ConfigHelper.EIP_SERVICE_KEY);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ if (eipDefinition.optInt("serial") > parsedEipSerial)
+ updateGateways();
+ }
+
+ /**
+ * Choose a gateway to connect to based on timezone from system locale data
+ *
+ * @return The gateway to connect to
+ */
+ private OVPNGateway selectGateway() {
+ // TODO Implement gateway selection logic based on TZ or preferences
+ // TODO Implement search through gateways loaded from SharedPreferences
+ // TODO Remove String arg constructor in favor of findGatewayByName(String)
+ return new OVPNGateway("first");
+ }
+
+ /**
+ * Walk the list of gateways defined in eip-service.json and parse them into
+ * OVPNGateway objects.
+ * TODO Store the OVPNGateways (as Serializable) in SharedPreferences
+ */
+ private void updateGateways(){
+ JSONArray gatewaysDefined = null;
+
+ try {
+ gatewaysDefined = eipDefinition.getJSONArray("gateways");
+ } catch (JSONException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+
+ for ( int i=0 ; i < gatewaysDefined.length(); i++ ){
+
+ JSONObject gw = null;
+
+ try {
+ gw = gatewaysDefined.getJSONObject(i);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ try {
+ if ( gw.getJSONObject("capabilities").getJSONArray("transport").toString().contains("openvpn") ){
+ new OVPNGateway(gw);
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ ConfigHelper.saveSharedPref(ConfigHelper.EIP_PARSED_SERIAL, eipDefinition.optInt(ConfigHelper.API_RETURN_SERIAL_KEY));
+ }
+
+ /**
+ * OVPNGateway provides objects defining gateways and their options and metadata.
+ * Each instance contains a VpnProfile for OpenVPN specific data and member
+ * variables describing capabilities and location
+ *
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+ private class OVPNGateway {
+
+ private String TAG = "OVPNGateway";
+
+ private String mName;
+ private VpnProfile mVpnProfile;
+ private JSONObject mGateway;
+ private HashMap<String,Vector<Vector<String>>> options = new HashMap<String, Vector<Vector<String>>>();
+
+
+ /**
+ * Attempts to retrieve a VpnProfile by name and build an OVPNGateway around it.
+ * FIXME This needs to become a findGatewayByName() method
+ *
+ * @param name The hostname of the gateway to inflate
+ */
+ private OVPNGateway(String name){
+ mName = name;
+
+ this.loadVpnProfile();
+ }
+
+ private void loadVpnProfile() {
+ ProfileManager vpl = ProfileManager.getInstance(context);
+
+ try {
+ if ( mName == "first" ) {
+ mName = vpl.getProfiles().iterator().next().mName;
+ }
+
+ mVpnProfile = vpl.getProfileByName(mName);
+
+ } catch (NoSuchElementException e) {
+ updateEIPService();
+ this.loadVpnProfile(); // FIXME catch infinite loops
+ } catch (Exception e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Build a gateway object from a JSON OpenVPN gateway definition in eip-service.json
+ * and create a VpnProfile belonging to it.
+ *
+ * @param gateway The JSON OpenVPN gateway definition to parse
+ */
+ protected OVPNGateway(JSONObject gateway){
+
+ mGateway = gateway;
+
+ // Currently deletes VpnProfile for host, if there already is one, and builds new
+ ProfileManager vpl = ProfileManager.getInstance(context);
+ Collection<VpnProfile> profiles = vpl.getProfiles();
+ for (Iterator<VpnProfile> it = profiles.iterator(); it.hasNext(); ){
+ VpnProfile p = it.next();
+ try {
+ if ( p.mName.contains( gateway.getString("host") ) )
+ it.remove();
+ vpl.removeProfile(context, p);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ this.parseOptions();
+ this.createVPNProfile();
+
+ setUniqueProfileName(vpl);
+ vpl.addProfile(mVpnProfile);
+ vpl.saveProfile(context, mVpnProfile);
+ vpl.saveProfileList(context);
+ }
+
+ /**
+ * Attempts to create a unique profile name from the hostname of the gateway
+ *
+ * @param profileManager
+ */
+ private void setUniqueProfileName(ProfileManager profileManager) {
+ int i=0;
+
+ String newname;
+ try {
+ newname = mGateway.getString("host");
+ while(profileManager.getProfileByName(newname)!=null) {
+ i++;
+ if(i==1)
+ newname = getString(R.string.converted_profile);
+ else
+ newname = getString(R.string.converted_profile_i,i);
+ }
+
+ mVpnProfile.mName=newname;
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ Log.v(TAG,"Couldn't read gateway name for profile creation!");
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * FIXME This method is really the outline of the refactoring needed in se.leap.openvpn.ConfigParser
+ */
+ private void parseOptions(){
+
+ // FIXME move these to a common API (& version) definition place, like ProviderAPI or ConfigHelper
+ String common_options = "openvpn_configuration";
+ String remote = "ip_address";
+ String ports = "ports";
+ String protos = "protocols";
+ String capabilities = "capabilities";
+
+ Vector<String> arg = new Vector<String>();
+ Vector<Vector<String>> args = new Vector<Vector<String>>();
+
+ try {
+ JSONObject def = (JSONObject) eipDefinition.get(common_options);
+ Iterator keys = def.keys();
+ Vector<Vector<String>> value = new Vector<Vector<String>>();
+ while ( keys.hasNext() ){
+ String key = keys.next().toString();
+
+ arg.add(key);
+ for ( String word : def.getString(key).split(" ") )
+ arg.add(word);
+ value.add( (Vector<String>) arg.clone() );
+ options.put(key, (Vector<Vector<String>>) value.clone());
+
+ value.clear();
+ arg.clear();
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ try {
+ arg.add("remote");
+ arg.add(mGateway.getString(remote));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ args.add((Vector<String>) arg.clone());
+ options.put("remote", (Vector<Vector<String>>) args.clone() );
+ arg.clear();
+ args.clear();
+
+ JSONArray protocolsJSON = null;
+ arg.add("proto");
+ try {
+ protocolsJSON = mGateway.getJSONObject(capabilities).getJSONArray(protos);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ Vector<String> protocols = new Vector<String>();
+ for ( int i=0; i<protocolsJSON.length(); i++ )
+ protocols.add(protocolsJSON.optString(i));
+ if ( protocols.contains("udp"))
+ arg.add("udp");
+ else if ( protocols.contains("tcp"))
+ arg.add("tcp");
+ args.add((Vector<String>) arg.clone());
+ options.put("proto", (Vector<Vector<String>>) args.clone());
+ arg.clear();
+ args.clear();
+
+
+ String port = null;
+ arg.add("port");
+ try {
+ port = mGateway.getJSONObject(capabilities).getJSONArray(ports).optString(0);
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ arg.add(port);
+ args.add((Vector<String>) arg.clone());
+ options.put("port", (Vector<Vector<String>>) args.clone());
+ args.clear();
+ arg.clear();
+ }
+
+ /**
+ * Create and attach the VpnProfile to our gateway object
+ */
+ protected void createVPNProfile(){
+ try {
+ ConfigParser cp = new ConfigParser();
+ cp.setDefinition(options);
+ VpnProfile vp = cp.convertProfile();
+ mVpnProfile = vp;
+ Log.v(TAG,"Created VPNProfile");
+ } catch (ConfigParseError e) {
+ // FIXME We didn't get a VpnProfile! Error handling! and log level
+ Log.v(TAG,"Error createing VPNProfile");
+ e.printStackTrace();
+ }
+ }
+ }
+
+}
diff --git a/src/se/leap/leapclient/EipServiceFragment.java b/src/se/leap/leapclient/EipServiceFragment.java
new file mode 100644
index 00000000..c18f83da
--- /dev/null
+++ b/src/se/leap/leapclient/EipServiceFragment.java
@@ -0,0 +1,264 @@
+package se.leap.leapclient;
+
+import se.leap.openvpn.LogWindow;
+import se.leap.openvpn.OpenVPN;
+import se.leap.openvpn.OpenVPN.StateListener;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Fragment;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.ResultReceiver;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.CompoundButton.OnCheckedChangeListener;
+import android.widget.CompoundButton;
+import android.widget.RelativeLayout;
+import android.widget.Switch;
+import android.widget.TextView;
+
+public class EipServiceFragment extends Fragment implements StateListener, OnClickListener, OnCheckedChangeListener {
+
+ private static final String IS_EIP_PENDING = "is_eip_pending";
+
+ private View eipFragment;
+ private Switch eipSwitch;
+ private View eipDetail;
+ private TextView eipStatus;
+
+ private boolean eipAutoSwitched = true;
+
+ private boolean mEipStartPending = false;
+
+ private EIPReceiver mEIPReceiver;
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+
+ eipFragment = inflater.inflate(R.layout.eip_service_fragment, container, false);
+
+ eipDetail = ((RelativeLayout) eipFragment.findViewById(R.id.eipDetail));
+ eipDetail.setVisibility(View.VISIBLE);
+
+ View eipSettings = eipFragment.findViewById(R.id.eipSettings);
+ eipSettings.setVisibility(View.GONE); // FIXME too!
+
+ if (mEipStartPending)
+ eipFragment.findViewById(R.id.eipProgress).setVisibility(View.VISIBLE);
+
+ eipStatus = (TextView) eipFragment.findViewById(R.id.eipStatus);
+ eipStatus.setOnClickListener(this);
+
+ eipSwitch = (Switch) eipFragment.findViewById(R.id.eipSwitch);
+ eipSwitch.setOnTouchListener(new View.OnTouchListener() {
+ @Override
+ public boolean onTouch(View v, MotionEvent event) {
+ eipAutoSwitched = false;
+ return false;
+ }
+ });
+ eipSwitch.setOnCheckedChangeListener(this);
+
+ return eipFragment;
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ mEIPReceiver = new EIPReceiver(new Handler());
+
+ if (savedInstanceState != null)
+ mEipStartPending = savedInstanceState.getBoolean(IS_EIP_PENDING);
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+
+ OpenVPN.addStateListener(this);
+ }
+
+ @Override
+ public void onPause() {
+ super.onPause();
+
+ OpenVPN.removeStateListener(this);
+ }
+
+ @Override
+ public void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ outState.putBoolean(IS_EIP_PENDING, mEipStartPending);
+ }
+
+ @Override
+ public void onClick(View buttonView) {
+ if (buttonView.equals(eipStatus))
+ showEIPLog();
+ }
+
+ /**
+ * Launches the se.leap.openvpn.LogWindow Activity showing detailed OpenVPN log
+ */
+ public void showEIPLog(){
+ Intent intent = new Intent(getActivity().getBaseContext(),LogWindow.class);
+ intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
+ startActivity(intent);
+ }
+
+ @Override
+ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ if (buttonView.equals(eipSwitch) && !eipAutoSwitched){
+ if (isChecked){
+ mEipStartPending = true;
+ eipFragment.findViewById(R.id.eipProgress).setVisibility(View.VISIBLE);
+ ((TextView) eipFragment.findViewById(R.id.eipStatus)).setText(R.string.eip_status_start_pending);
+ eipCommand(EIP.ACTION_START_EIP);
+ } else {
+ if (mEipStartPending){
+ AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getActivity());
+ alertBuilder.setTitle(getResources().getString(R.string.eip_cancel_connect_title));
+ alertBuilder
+ .setMessage(getResources().getString(R.string.eip_cancel_connect_text))
+ .setPositiveButton(getResources().getString(R.string.eip_cancel_connect_cancel), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ eipCommand(EIP.ACTION_STOP_EIP);
+ }
+ })
+ .setNegativeButton(getResources().getString(R.string.eip_cancel_connect_false), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ eipAutoSwitched = true;
+ eipSwitch.setChecked(true);
+ eipAutoSwitched = false;
+ }
+ })
+ .show();
+ } else {
+ eipCommand(EIP.ACTION_STOP_EIP);
+ }
+ }
+ }
+ eipAutoSwitched = true;
+ }
+
+ /**
+ * Send a command to EIP
+ *
+ * @param action A valid String constant from EIP class representing an Intent
+ * filter for the EIP class
+ */
+ private void eipCommand(String action){
+ // TODO validate "action"...how do we get the list of intent-filters for a class via Android API?
+ Intent vpnIntent = new Intent(action);
+ vpnIntent.putExtra(ConfigHelper.RECEIVER_TAG, mEIPReceiver);
+ getActivity().startService(vpnIntent);
+ }
+
+ @Override
+ public void updateState(final String state, final String logmessage, final int localizedResId) {
+ // Note: "states" are not organized anywhere...collected state strings:
+ // NOPROCESS,NONETWORK,BYTECOUNT,AUTH_FAILED + some parsing thing ( WAIT(?),AUTH,GET_CONFIG,ASSIGN_IP,CONNECTED,SIGINT )
+ getActivity().runOnUiThread(new Runnable() {
+
+ @Override
+ public void run() {
+ if (eipStatus != null) {
+ boolean switchState = true;
+ String statusMessage = "";
+ String prefix = getString(localizedResId);
+ if (state.equals("CONNECTED")){
+ statusMessage = "Connection Secure";
+ getActivity().findViewById(R.id.eipProgress).setVisibility(View.GONE);
+ mEipStartPending = false;
+ } else if (state.equals("BYTECOUNT")) {
+ statusMessage = logmessage;
+ } else if ( (state.equals("NOPROCESS") && !mEipStartPending ) || state.equals("EXITING")) {
+ statusMessage = "Not running! Connection not secure!";
+ getActivity().findViewById(R.id.eipProgress).setVisibility(View.GONE);
+ mEipStartPending = false;
+ switchState = false;
+ } else {
+ statusMessage = prefix + logmessage;
+ }
+
+ eipAutoSwitched = true;
+ eipSwitch.setChecked(switchState);
+ eipAutoSwitched = false;
+ eipStatus.setText(statusMessage);
+ }
+ }
+ });
+ }
+
+ /**
+ * Inner class for handling messages related to EIP status and control requests
+ *
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+ protected class EIPReceiver extends ResultReceiver {
+
+ protected EIPReceiver(Handler handler){
+ super(handler);
+ }
+
+ @Override
+ protected void onReceiveResult(int resultCode, Bundle resultData) {
+ super.onReceiveResult(resultCode, resultData);
+
+ String request = resultData.getString(ConfigHelper.REQUEST_TAG);
+ boolean checked = false;
+
+ if (request == EIP.ACTION_IS_EIP_RUNNING) {
+ switch (resultCode){
+ case Activity.RESULT_OK:
+ checked = true;
+ break;
+ case Activity.RESULT_CANCELED:
+ checked = false;
+ break;
+ }
+ } else if (request == EIP.ACTION_START_EIP) {
+ switch (resultCode){
+ case Activity.RESULT_OK:
+ checked = true;
+ break;
+ case Activity.RESULT_CANCELED:
+ checked = false;
+ eipFragment.findViewById(R.id.eipProgress).setVisibility(View.GONE);
+ break;
+ }
+ } else if (request == EIP.ACTION_STOP_EIP) {
+ switch (resultCode){
+ case Activity.RESULT_OK:
+ checked = false;
+ break;
+ case Activity.RESULT_CANCELED:
+ checked = true;
+ break;
+ }
+ } else if (request == EIP.EIP_NOTIFICATION) {
+ switch (resultCode){
+ case Activity.RESULT_OK:
+ checked = true;
+ break;
+ case Activity.RESULT_CANCELED:
+ checked = false;
+ break;
+ }
+ }
+
+ eipAutoSwitched = true;
+ eipSwitch.setChecked(checked);
+ eipAutoSwitched = false;
+ }
+ }
+}
diff --git a/src/se/leap/leapclient/LeapHttpClient.java b/src/se/leap/leapclient/LeapHttpClient.java
new file mode 100644
index 00000000..686d3cc0
--- /dev/null
+++ b/src/se/leap/leapclient/LeapHttpClient.java
@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.security.KeyStore;
+
+import org.apache.http.conn.ClientConnectionManager;
+import org.apache.http.conn.scheme.PlainSocketFactory;
+import org.apache.http.conn.scheme.Scheme;
+import org.apache.http.conn.scheme.SchemeRegistry;
+import org.apache.http.conn.ssl.SSLSocketFactory;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.impl.conn.SingleClientConnManager;
+import android.content.Context;
+
+/**
+ * Implements an HTTP client, enabling LEAP Android app to manage its own runtime keystore or bypass default Android security measures.
+ *
+ * @author rafa
+ *
+ */
+public class LeapHttpClient extends DefaultHttpClient {
+ final Context context;
+
+ private static LeapHttpClient client;
+
+ /**
+ * If the class scope client is null, it creates one and imports, if existing, the main certificate from Shared Preferences.
+ * @param context
+ * @return the new client.
+ */
+ public static LeapHttpClient getInstance(Context context) {
+ if(client == null) {
+ client = new LeapHttpClient(context);
+ String cert_string = ConfigHelper.getStringFromSharedPref(ConfigHelper.MAIN_CERT_KEY);
+ if(cert_string != null) {
+ ConfigHelper.addTrustedCertificate("recovered_certificate", cert_string);
+ }
+ }
+ return client;
+ }
+
+ @Override
+ protected ClientConnectionManager createClientConnectionManager() {
+ SchemeRegistry registry = new SchemeRegistry();
+ registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
+ registry.register(new Scheme("https", newSslSocketFactory(), 443));
+
+ return new SingleClientConnManager(getParams(), registry);
+ }
+
+ /**
+ * Uses keystore from ConfigHelper for the SSLSocketFactory.
+ *
+ * Sets hostname verifier to allow all hostname verifier.
+ * @return
+ */
+ private SSLSocketFactory newSslSocketFactory() {
+ try {
+ KeyStore trusted = ConfigHelper.getKeystore();
+ SSLSocketFactory sf = new SSLSocketFactory(trusted);
+ sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
+
+ return sf;
+ } catch (Exception e) {
+ throw new AssertionError(e);
+ }
+ }
+
+ public LeapHttpClient(Context context) {
+ this.context = context;
+ }
+}
diff --git a/src/se/leap/leapclient/LeapSRPSession.java b/src/se/leap/leapclient/LeapSRPSession.java
new file mode 100644
index 00000000..9451c1be
--- /dev/null
+++ b/src/se/leap/leapclient/LeapSRPSession.java
@@ -0,0 +1,322 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.io.UnsupportedEncodingException;
+import java.math.BigInteger;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.util.Arrays;
+
+import org.jboss.security.srp.SRPParameters;
+
+/**
+ * Implements all SRP algorithm logic.
+ *
+ * It's derived from JBoss implementation, with adjustments to make it work with LEAP platform.
+ *
+ * @author parmegv
+ *
+ */
+public class LeapSRPSession {
+
+ private SRPParameters params;
+ private String username;
+ private String password;
+ private BigInteger N;
+ private byte[] N_bytes;
+ private BigInteger g;
+ private BigInteger x;
+ private BigInteger v;
+ private BigInteger a;
+ private BigInteger A;
+ private byte[] K;
+ private SecureRandom pseudoRng;
+ /** The M1 = H(H(N) xor H(g) | H(U) | s | A | B | K) hash */
+ private MessageDigest clientHash;
+ /** The M2 = H(A | M | K) hash */
+ private MessageDigest serverHash;
+
+ private static int A_LEN;
+
+ /** Creates a new SRP server session object from the username, password
+ verifier,
+ @param username, the user ID
+ @param password, the user clear text password
+ @param params, the SRP parameters for the session
+ */
+ public LeapSRPSession(String username, String password, SRPParameters params)
+ {
+ this(username, password, params, null);
+ }
+
+ /** Creates a new SRP server session object from the username, password
+ verifier,
+ @param username, the user ID
+ @param password, the user clear text password
+ @param params, the SRP parameters for the session
+ @param abytes, the random exponent used in the A public key
+ */
+ public LeapSRPSession(String username, String password, SRPParameters params,
+ byte[] abytes) {
+ this.params = params;
+ this.g = new BigInteger(1, params.g);
+ N_bytes = ConfigHelper.trim(params.N);
+ this.N = new BigInteger(1, N_bytes);
+ this.username = username;
+ this.password = password;
+
+ try {
+ pseudoRng = SecureRandom.getInstance("SHA1PRNG");
+ } catch (NoSuchAlgorithmException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ if( abytes != null ) {
+ A_LEN = 8*abytes.length;
+ /* TODO Why did they put this condition?
+ if( 8*abytes.length != A_LEN )
+ throw new IllegalArgumentException("The abytes param must be "
+ +(A_LEN/8)+" in length, abytes.length="+abytes.length);
+ */
+ this.a = new BigInteger(abytes);
+ }
+ else
+ A_LEN = 64;
+
+ serverHash = newDigest();
+ clientHash = newDigest();
+ }
+
+ /**
+ * Calculates the parameter x of the SRP-6a algorithm.
+ * @param username
+ * @param password
+ * @param salt the salt of the user
+ * @return x
+ */
+ public byte[] calculatePasswordHash(String username, String password, byte[] salt)
+ {
+ //password = password.replaceAll("\\\\", "\\\\\\\\");
+ // Calculate x = H(s | H(U | ':' | password))
+ MessageDigest x_digest = newDigest();
+ // Try to convert the username to a byte[] using ISO-8859-1
+ byte[] user = null;
+ byte[] password_bytes = null;
+ byte[] colon = {};
+ String encoding = "ISO-8859-1";
+ try {
+ user = ConfigHelper.trim(username.getBytes(encoding));
+ colon = ConfigHelper.trim(":".getBytes(encoding));
+ password_bytes = ConfigHelper.trim(password.getBytes(encoding));
+ }
+ catch(UnsupportedEncodingException e) {
+ // Use the default platform encoding
+ user = ConfigHelper.trim(username.getBytes());
+ colon = ConfigHelper.trim(":".getBytes());
+ password_bytes = ConfigHelper.trim(password.getBytes());
+ }
+
+ // Build the hash
+ x_digest.update(user);
+ x_digest.update(colon);
+ x_digest.update(password_bytes);
+ byte[] h = x_digest.digest();
+
+ x_digest.reset();
+ x_digest.update(salt);
+ x_digest.update(h);
+ byte[] x_digest_bytes = x_digest.digest();
+
+ return x_digest_bytes;
+ }
+
+ /**
+ * Calculates the parameter V of the SRP-6a algorithm.
+ * @param k_string constant k predefined by the SRP server implementation.
+ * @return the value of V
+ */
+ private BigInteger calculateV(String k_string) {
+ BigInteger k = new BigInteger(k_string, 16);
+ BigInteger v = k.multiply(g.modPow(x, N)); // g^x % N
+ return v;
+ }
+
+ /**
+ * Calculates the trimmed xor from two BigInteger numbers
+ * @param b1 the positive source to build first BigInteger
+ * @param b2 the positive source to build second BigInteger
+ * @param length
+ * @return
+ */
+ public byte[] xor(byte[] b1, byte[] b2)
+ {
+ //TODO Check if length matters in the order, when b2 is smaller than b1 or viceversa
+ byte[] xor_digest = new BigInteger(1, b1).xor(new BigInteger(1, b2)).toByteArray();
+ return ConfigHelper.trim(xor_digest);
+ }
+
+ /**
+ * @returns The exponential residue (parameter A) to be sent to the server.
+ */
+ public byte[] exponential() {
+ byte[] Abytes = null;
+ if(A == null) {
+ /* If the random component of A has not been specified use a random
+ number */
+ if( a == null ) {
+ BigInteger one = BigInteger.ONE;
+ do {
+ a = new BigInteger(A_LEN, pseudoRng);
+ } while(a.compareTo(one) <= 0);
+ }
+ A = g.modPow(a, N);
+ Abytes = ConfigHelper.trim(A.toByteArray());
+ }
+ return Abytes;
+ }
+
+ /**
+ * Calculates the parameter M1, to be sent to the SRP server.
+ * It also updates hashes of client and server for further calculations in other methods.
+ * It uses a predefined k.
+ * @param salt_bytes
+ * @param Bbytes the parameter received from the server, in bytes
+ * @return the parameter M1
+ * @throws NoSuchAlgorithmException
+ */
+ public byte[] response(byte[] salt_bytes, byte[] Bbytes) throws NoSuchAlgorithmException {
+ // Calculate x = H(s | H(U | ':' | password))
+ byte[] xb = calculatePasswordHash(username, password, ConfigHelper.trim(salt_bytes));
+ this.x = new BigInteger(1, xb);
+
+ // Calculate v = kg^x mod N
+ String k_string = "bf66c44a428916cad64aa7c679f3fd897ad4c375e9bbb4cbf2f5de241d618ef0";
+ this.v = calculateV(k_string);
+
+ // H(N)
+ byte[] digest_of_n = newDigest().digest(N_bytes);
+
+ // H(g)
+ byte[] digest_of_g = newDigest().digest(params.g);
+
+ // clientHash = H(N) xor H(g)
+ byte[] xor_digest = xor(digest_of_n, digest_of_g);
+ clientHash.update(xor_digest);
+
+ // clientHash = H(N) xor H(g) | H(U)
+ byte[] username_digest = newDigest().digest(ConfigHelper.trim(username.getBytes()));
+ username_digest = ConfigHelper.trim(username_digest);
+ clientHash.update(username_digest);
+
+ // clientHash = H(N) xor H(g) | H(U) | s
+ clientHash.update(ConfigHelper.trim(salt_bytes));
+
+ K = null;
+
+ // clientHash = H(N) xor H(g) | H(U) | A
+ byte[] Abytes = ConfigHelper.trim(A.toByteArray());
+ clientHash.update(Abytes);
+
+ // clientHash = H(N) xor H(g) | H(U) | s | A | B
+ Bbytes = ConfigHelper.trim(Bbytes);
+ clientHash.update(Bbytes);
+
+ // Calculate S = (B - kg^x) ^ (a + u * x) % N
+ BigInteger S = calculateS(Bbytes);
+ byte[] S_bytes = ConfigHelper.trim(S.toByteArray());
+
+ // K = SessionHash(S)
+ String hash_algorithm = params.hashAlgorithm;
+ MessageDigest sessionDigest = MessageDigest.getInstance(hash_algorithm);
+ K = ConfigHelper.trim(sessionDigest.digest(S_bytes));
+
+ // clientHash = H(N) xor H(g) | H(U) | A | B | K
+ clientHash.update(K);
+
+ byte[] M1 = ConfigHelper.trim(clientHash.digest());
+
+ // serverHash = Astr + M + K
+ serverHash.update(Abytes);
+ serverHash.update(M1);
+ serverHash.update(K);
+
+ return M1;
+ }
+
+ /**
+ * It calculates the parameter S used by response() to obtain session hash K.
+ * @param Bbytes the parameter received from the server, in bytes
+ * @return the parameter S
+ */
+ private BigInteger calculateS(byte[] Bbytes) {
+ byte[] Abytes = ConfigHelper.trim(A.toByteArray());
+ Bbytes = ConfigHelper.trim(Bbytes);
+ byte[] u_bytes = getU(Abytes, Bbytes);
+
+ BigInteger B = new BigInteger(1, Bbytes);
+ BigInteger u = new BigInteger(1, u_bytes);
+
+ BigInteger B_minus_v = B.subtract(v);
+ BigInteger a_ux = a.add(u.multiply(x));
+ BigInteger S = B_minus_v.modPow(a_ux, N);
+ return S;
+ }
+
+ /**
+ * It calculates the parameter u used by calculateS to obtain S.
+ * @param Abytes the exponential residue sent to the server
+ * @param Bbytes the parameter received from the server, in bytes
+ * @return
+ */
+ public byte[] getU(byte[] Abytes, byte[] Bbytes) {
+ MessageDigest u_digest = newDigest();
+ u_digest.update(ConfigHelper.trim(Abytes));
+ u_digest.update(ConfigHelper.trim(Bbytes));
+ byte[] u_digest_bytes = u_digest.digest();
+ return ConfigHelper.trim(new BigInteger(1, u_digest_bytes).toByteArray());
+ }
+
+ /**
+ * @param M2 The server's response to the client's challenge
+ * @returns True if and only if the server's response was correct.
+ */
+ public boolean verify(byte[] M2)
+ {
+ // M2 = H(A | M1 | K)
+ M2 = ConfigHelper.trim(M2);
+ byte[] myM2 = ConfigHelper.trim(serverHash.digest());
+ boolean valid = Arrays.equals(M2, myM2);
+ return valid;
+ }
+
+ /**
+ * @return a new SHA-256 digest.
+ */
+ public MessageDigest newDigest()
+ {
+ MessageDigest md = null;
+ try {
+ md = MessageDigest.getInstance("SHA-256");
+ } catch (NoSuchAlgorithmException e) {
+ e.printStackTrace();
+ }
+ return md;
+ }
+}
diff --git a/src/se/leap/leapclient/LogInDialog.java b/src/se/leap/leapclient/LogInDialog.java
new file mode 100644
index 00000000..8b3f9e80
--- /dev/null
+++ b/src/se/leap/leapclient/LogInDialog.java
@@ -0,0 +1,106 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import se.leap.leapclient.R;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
+
+/**
+ * Implements the log in dialog, currently without progress dialog.
+ *
+ * It returns to the previous fragment when finished, and sends username and password to the authenticate method.
+ *
+ * It also notifies the user if the password is not valid.
+ *
+ * @author parmegv
+ *
+ */
+public class LogInDialog extends DialogFragment {
+
+ public AlertDialog onCreateDialog(Bundle savedInstanceState) {
+ AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+ LayoutInflater inflater = getActivity().getLayoutInflater();
+ View log_in_dialog_view = inflater.inflate(R.layout.log_in_dialog, null);
+
+ final TextView user_message = (TextView)log_in_dialog_view.findViewById(R.id.user_message);
+ if(getArguments() != null && getArguments().containsKey(getResources().getString(R.string.user_message))) {
+ user_message.setText(getArguments().getString(getResources().getString(R.string.user_message)));
+ } else user_message.setVisibility(View.GONE);
+ final EditText username_field = (EditText)log_in_dialog_view.findViewById(R.id.username_entered);
+ final EditText password_field = (EditText)log_in_dialog_view.findViewById(R.id.password_entered);
+
+ builder.setView(log_in_dialog_view)
+ .setPositiveButton(R.string.login_button, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ String username = username_field.getText().toString().trim();
+ String password = password_field.getText().toString().trim();
+ interface_with_Dashboard.authenticate(username, password);
+ }
+ })
+ .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ dialog.cancel();
+ }
+ });
+
+ return builder.create();
+ }
+
+ /**
+ * Interface used to communicate LogInDialog with Dashboard.
+ *
+ * @author parmegv
+ *
+ */
+ public interface LogInDialogInterface {
+ /**
+ * Starts authentication process.
+ * @param username
+ * @param password
+ */
+ public void authenticate(String username, String password);
+ }
+
+ LogInDialogInterface interface_with_Dashboard;
+
+ /**
+ * @return a new instance of this DialogFragment.
+ */
+ public static DialogFragment newInstance() {
+ LogInDialog dialog_fragment = new LogInDialog();
+ return dialog_fragment;
+ }
+
+ @Override
+ public void onAttach(Activity activity) {
+ super.onAttach(activity);
+ try {
+ interface_with_Dashboard = (LogInDialogInterface) activity;
+ } catch (ClassCastException e) {
+ throw new ClassCastException(activity.toString()
+ + " must implement LogInDialogListener");
+ }
+ }
+}
diff --git a/src/se/leap/leapclient/NewProviderDialog.java b/src/se/leap/leapclient/NewProviderDialog.java
new file mode 100644
index 00000000..0b9d8fd0
--- /dev/null
+++ b/src/se/leap/leapclient/NewProviderDialog.java
@@ -0,0 +1,108 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import se.leap.leapclient.R;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.EditText;
+import android.widget.Toast;
+
+/**
+ * Implements the new custom provider dialog.
+ *
+ * @author parmegv
+ *
+ */
+public class NewProviderDialog extends DialogFragment {
+
+ public interface NewProviderDialogInterface {
+ public void saveAndSelectProvider(String url_provider, boolean danger_on);
+ }
+
+ NewProviderDialogInterface interface_with_ConfigurationWizard;
+
+ /**
+ * @return a new instance of this DialogFragment.
+ */
+ public static DialogFragment newInstance() {
+ NewProviderDialog dialog_fragment = new NewProviderDialog();
+ return dialog_fragment;
+ }
+
+ @Override
+ public void onAttach(Activity activity) {
+ super.onAttach(activity);
+ try {
+ interface_with_ConfigurationWizard = (NewProviderDialogInterface) activity;
+ } catch (ClassCastException e) {
+ throw new ClassCastException(activity.toString()
+ + " must implement NoticeDialogListener");
+ }
+ }
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+ LayoutInflater inflater = getActivity().getLayoutInflater();
+ View new_provider_dialog_view = inflater.inflate(R.layout.new_provider_dialog, null);
+ final EditText url_input_field = (EditText)new_provider_dialog_view.findViewById(R.id.new_provider_url);
+ final CheckBox danger_checkbox = (CheckBox)new_provider_dialog_view.findViewById(R.id.danger_checkbox);
+
+ builder.setView(new_provider_dialog_view)
+ .setMessage(R.string.introduce_new_provider)
+ .setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ String entered_url = url_input_field.getText().toString().trim();
+ if(!entered_url.startsWith("https://")) {
+ entered_url = "https://".concat(entered_url);
+ }
+ boolean danger_on = danger_checkbox.isChecked();
+ if(validURL(entered_url)) {
+ interface_with_ConfigurationWizard.saveAndSelectProvider(entered_url, danger_on);
+ Toast.makeText(getActivity().getApplicationContext(), R.string.valid_url_entered, Toast.LENGTH_LONG).show();
+ } else {
+ url_input_field.setText("");
+ Toast.makeText(getActivity().getApplicationContext(), R.string.not_valid_url_entered, Toast.LENGTH_LONG).show();
+ }
+ }
+ })
+ .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ dialog.cancel();
+ }
+ });
+ // Create the AlertDialog object and return it
+ return builder.create();
+ }
+
+ /**
+ * Checks if the entered url is valid or not.
+ * @param entered_url
+ * @return true if it's not empty nor contains only the protocol.
+ */
+ boolean validURL(String entered_url) {
+ return !entered_url.isEmpty() && entered_url.matches("http[s]?://.+") && !entered_url.replaceFirst("http[s]?://", "").isEmpty();
+ }
+}
diff --git a/src/se/leap/leapclient/Provider.java b/src/se/leap/leapclient/Provider.java
new file mode 100644
index 00000000..cdcd56c5
--- /dev/null
+++ b/src/se/leap/leapclient/Provider.java
@@ -0,0 +1,194 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package se.leap.leapclient;
+
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.Locale;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.content.Context;
+import android.app.Activity;
+import android.content.SharedPreferences;
+
+/**
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ *
+ */
+public final class Provider implements Serializable {
+
+ private static final long serialVersionUID = 6003835972151761353L;
+
+ private static Provider instance = null;
+
+ // We'll access our preferences here
+ private static SharedPreferences preferences = null;
+ // Represents our Provider's provider.json
+ private static JSONObject definition = null;
+
+
+ // Array of what API versions we understand
+ protected static final String[] API_VERSIONS = {"1"}; // I assume we might encounter arbitrary version "numbers"
+ // Some API pieces we want to know about
+ private static final String API_TERM_SERVICES = "services";
+ private static final String API_TERM_NAME = "name";
+ private static final String API_TERM_DOMAIN = "domain";
+ private static final String API_TERM_DEFAULT_LANGUAGE = "default_language";
+ protected static final String[] API_EIP_TYPES = {"openvpn"};
+
+ private static final String PREFS_EIP_NAME = null;
+
+
+
+ // What, no individual fields?! We're going to gamble on org.json.JSONObject and JSONArray
+ // Supporting multiple API versions will probably break this paradigm,
+ // Forcing me to write a real constructor and rewrite getters/setters
+ // Also will refactor if i'm instantiating the same local variables all the time
+
+ /**
+ *
+ */
+ private Provider() {}
+
+ protected static Provider getInstance(){
+ if(instance==null){
+ instance = new Provider();
+ }
+ return instance;
+ }
+
+ protected void init(Activity activity) {
+
+ // Load our preferences from SharedPreferences
+ // If there's nothing there, we will end up returning a rather empty object
+ // to whoever called getInstance() and they can run the First Run Wizard
+ //preferences = context.getgetPreferences(0); // 0 == MODE_PRIVATE, but we don't extend Android's classes...
+
+ // Load SharedPreferences
+ preferences = activity.getSharedPreferences(ConfigHelper.PREFERENCES_KEY,Context.MODE_PRIVATE);
+ // Inflate our provider.json data
+ try {
+ definition = new JSONObject( preferences.getString("provider", "") );
+ } catch (JSONException e) {
+ // TODO: handle exception
+
+ // FIXME!! We want "real" data!!
+ }
+ }
+
+ protected String getDomain(){
+ String domain = "Null";
+ try {
+ domain = definition.getString(API_TERM_DOMAIN);
+ } catch (JSONException e) {
+ domain = "Null";
+ e.printStackTrace();
+ }
+ return domain;
+ }
+
+ protected String getName(){
+ // Should we pass the locale in, or query the system here?
+ String lang = Locale.getDefault().getLanguage();
+ String name = "Null"; // Should it actually /be/ null, for error conditions?
+ try {
+ name = definition.getJSONObject(API_TERM_NAME).getString(lang);
+ } catch (JSONException e) {
+ // TODO: Nesting try/catch blocks? Crazy
+ // Maybe you should actually handle exception?
+ try {
+ name = definition.getJSONObject(API_TERM_NAME).getString( definition.getString(API_TERM_DEFAULT_LANGUAGE) );
+ } catch (JSONException e2) {
+ // TODO: Will you handle the exception already?
+ }
+ }
+
+ return name;
+ }
+
+ protected String getDescription(){
+ String lang = Locale.getDefault().getLanguage();
+ String desc = null;
+ try {
+ desc = definition.getJSONObject("description").getString(lang);
+ } catch (JSONException e) {
+ // TODO: handle exception!!
+ try {
+ desc = definition.getJSONObject("description").getString( definition.getString("default_language") );
+ } catch (JSONException e2) {
+ // TODO: i can't believe you're doing it again!
+ }
+ }
+
+ return desc;
+ }
+
+ protected boolean hasEIP() {
+ JSONArray services = null;
+ try {
+ services = definition.getJSONArray(API_TERM_SERVICES); // returns ["openvpn"]
+ } catch (Exception e) {
+ // TODO: handle exception
+ }
+ for (int i=0;i<API_EIP_TYPES.length+1;i++){
+ try {
+ // Walk the EIP types array looking for matches in provider's service definitions
+ if ( Arrays.asList(API_EIP_TYPES).contains( services.getString(i) ) )
+ return true;
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ return false;
+ }
+
+ protected String getEIPType() {
+ // FIXME!!!!! We won't always be providing /only/ OpenVPN, will we?
+ // This will have to hook into some saved choice of EIP transport
+ if ( instance.hasEIP() )
+ return "OpenVPN";
+ else
+ return null;
+ }
+
+ protected JSONObject getEIP() {
+ // FIXME!!!!! We won't always be providing /only/ OpenVPN, will we?
+ // This will have to hook into some saved choice of EIP transport, cluster, gateway
+ // with possible "choose at random" preference
+ if ( instance.hasEIP() ){
+ // TODO Might need an EIP class, but we've only got OpenVPN type right now,
+ // and only one gateway for our only provider...
+ // TODO We'll try to load from preferences, have to call ProviderAPI if we've got nothin...
+ JSONObject eipObject = null;
+ try {
+ eipObject = new JSONObject( preferences.getString(PREFS_EIP_NAME, "") );
+ } catch (JSONException e) {
+ // TODO ConfigHelper.rescueJSON()
+ // Still nothing?
+ // TODO ProviderAPI.getEIP()
+ e.printStackTrace();
+ }
+
+ return eipObject;
+ } else
+ return null;
+ }
+}
diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java
new file mode 100644
index 00000000..944a0e7f
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderAPI.java
@@ -0,0 +1,733 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.math.BigInteger;
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.security.SecureRandom;
+import javax.net.ssl.KeyManager;
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.net.HttpCookie;
+import java.net.MalformedURLException;
+import java.net.SocketTimeoutException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.UnknownHostException;
+import java.util.Scanner;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManagerFactory;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.methods.HttpDelete;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.client.methods.HttpPut;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.protocol.ClientContext;
+import org.apache.http.cookie.Cookie;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.protocol.BasicHttpContext;
+import org.apache.http.protocol.HttpContext;
+import org.jboss.security.srp.SRPParameters;
+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.Handler;
+import android.os.ResultReceiver;
+import android.util.Base64;
+import android.util.Log;
+import android.widget.Toast;
+
+/**
+ * Implements HTTP api methods used to manage communications with the provider server.
+ *
+ * It's an IntentService because it downloads data from the Internet, so it operates in the background.
+ *
+ * @author parmegv
+ * @author MeanderingCode
+ *
+ */
+public class ProviderAPI extends IntentService {
+
+ private Handler mHandler;
+
+ public ProviderAPI() {
+ super("ProviderAPI");
+ Log.v("ClassName", "Provider API");
+ }
+
+ @Override
+ public void onCreate() {
+ super.onCreate();
+ mHandler = new Handler();
+ }
+
+ private void displayToast(final int toast_string_id) {
+ mHandler.post(new Runnable() {
+
+ @Override
+ public void run() {
+ Toast.makeText(ProviderAPI.this, toast_string_id, Toast.LENGTH_LONG).show();
+ }
+ });
+ }
+
+ @Override
+ protected void onHandleIntent(Intent task_for) {
+ final ResultReceiver receiver = task_for.getParcelableExtra("receiver");
+
+ Bundle task;
+ if((task = task_for.getBundleExtra(ConfigHelper.DOWNLOAD_JSON_FILES_BUNDLE_EXTRA)) != null) {
+ if(!downloadJsonFiles(task)) {
+ receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
+ } else {
+ receiver.send(ConfigHelper.CORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
+ }
+ }
+ else if ((task = task_for.getBundleExtra(ConfigHelper.UPDATE_PROVIDER_DOTJSON)) != null) {
+ Bundle result = updateProviderDotJSON(task);
+ if(result.getBoolean(ConfigHelper.RESULT_KEY)) {
+ receiver.send(ConfigHelper.CORRECTLY_UPDATED_PROVIDER_DOT_JSON, result);
+ } else {
+ receiver.send(ConfigHelper.INCORRECTLY_UPDATED_PROVIDER_DOT_JSON, Bundle.EMPTY);
+ }
+ }
+ else if ((task = task_for.getBundleExtra(ConfigHelper.DOWNLOAD_NEW_PROVIDER_DOTJSON)) != null) {
+ Bundle result = downloadNewProviderDotJSON(task);
+ if(result.getBoolean(ConfigHelper.RESULT_KEY)) {
+ receiver.send(ConfigHelper.CORRECTLY_UPDATED_PROVIDER_DOT_JSON, result);
+ } else {
+ receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_JSON_FILES, Bundle.EMPTY);
+ }
+ }
+ else if ((task = task_for.getBundleExtra(ConfigHelper.SRP_AUTH)) != null) {
+ Bundle session_id_bundle = authenticateBySRP(task);
+ if(session_id_bundle.getBoolean(ConfigHelper.RESULT_KEY)) {
+ receiver.send(ConfigHelper.SRP_AUTHENTICATION_SUCCESSFUL, session_id_bundle);
+ } else {
+ Bundle user_message_bundle = new Bundle();
+ String user_message_key = getResources().getString(R.string.user_message);
+ user_message_bundle.putString(user_message_key, session_id_bundle.getString(user_message_key));
+ receiver.send(ConfigHelper.SRP_AUTHENTICATION_FAILED, user_message_bundle);
+ }
+ }
+ else if ((task = task_for.getBundleExtra(ConfigHelper.LOG_OUT)) != null) {
+ if(logOut(task)) {
+ receiver.send(ConfigHelper.LOGOUT_SUCCESSFUL, Bundle.EMPTY);
+ } else {
+ receiver.send(ConfigHelper.LOGOUT_FAILED, Bundle.EMPTY);
+ }
+ }
+ else if ((task = task_for.getBundleExtra(ConfigHelper.DOWNLOAD_CERTIFICATE)) != null) {
+ if(getNewCert(task)) {
+ receiver.send(ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+ } else {
+ receiver.send(ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+ }
+ }
+ }
+
+ /**
+ * Downloads the main cert and the eip-service.json files given through the task parameter
+ * @param task
+ * @return true if eip-service.json was parsed as a JSON object correctly.
+ */
+ private boolean downloadJsonFiles(Bundle task) {
+ String cert_url = task.getString(ConfigHelper.MAIN_CERT_KEY);
+ String eip_service_json_url = task.getString(ConfigHelper.EIP_SERVICE_KEY);
+ boolean danger_on = task.getBoolean(ConfigHelper.DANGER_ON);
+ try {
+ String cert_string = getStringFromProvider(cert_url, danger_on);
+ ConfigHelper.saveSharedPref(ConfigHelper.MAIN_CERT_KEY, cert_string);
+ JSONObject eip_service_json = getJSONFromProvider(eip_service_json_url, danger_on);
+ ConfigHelper.saveSharedPref(ConfigHelper.EIP_SERVICE_KEY, eip_service_json);
+ return true;
+ } catch (JSONException e) {
+ return false;
+ }
+ }
+
+ /**
+ * Starts the authentication process using SRP protocol.
+ *
+ * @param task containing: username, password and api url.
+ * @return a bundle with a boolean value mapped to a key named ConfigHelper.RESULT_KEY, and which is true if authentication was successful.
+ */
+ private Bundle authenticateBySRP(Bundle task) {
+ Bundle session_id_bundle = new Bundle();
+
+ String username = (String) task.get(ConfigHelper.USERNAME_KEY);
+ String password = (String) task.get(ConfigHelper.PASSWORD_KEY);
+ if(wellFormedPassword(password)) {
+ String authentication_server = (String) task.get(ConfigHelper.API_URL_KEY);
+
+ SRPParameters params = new SRPParameters(new BigInteger(ConfigHelper.NG_1024, 16).toByteArray(), ConfigHelper.G.toByteArray(), BigInteger.ZERO.toByteArray(), "SHA-256");
+ LeapSRPSession client = new LeapSRPSession(username, password, params);
+ byte[] A = client.exponential();
+ try {
+ JSONObject saltAndB = sendAToSRPServer(authentication_server, username, new BigInteger(1, A).toString(16));
+ if(saltAndB.length() > 0) {
+ String salt = saltAndB.getString(ConfigHelper.SALT_KEY);
+ byte[] Bbytes = new BigInteger(saltAndB.getString("B"), 16).toByteArray();
+ byte[] M1 = client.response(new BigInteger(salt, 16).toByteArray(), Bbytes);
+ JSONObject session_idAndM2 = sendM1ToSRPServer(authentication_server, username, M1);
+ if(session_idAndM2.has("M2") && client.verify((byte[])session_idAndM2.get("M2"))) {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, true);
+ session_id_bundle.putString(ConfigHelper.SESSION_ID_KEY, session_idAndM2.getString(ConfigHelper.SESSION_ID_KEY));
+ session_id_bundle.putString(ConfigHelper.SESSION_ID_COOKIE_KEY, session_idAndM2.getString(ConfigHelper.SESSION_ID_COOKIE_KEY));
+ } else {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_bad_user_password_user_message));
+ }
+ } else {
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_bad_user_password_user_message));
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ }
+ } catch (ClientProtocolException e) {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_client_http_user_message));
+ } catch (IOException e) {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_io_exception_user_message));
+ } catch (JSONException e) {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_json_exception_user_message));
+ } catch (NoSuchAlgorithmException e) {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_no_such_algorithm_exception_user_message));
+ }
+ } else {
+ session_id_bundle.putBoolean(ConfigHelper.RESULT_KEY, false);
+ session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_not_valid_password_user_message));
+ }
+
+ return session_id_bundle;
+ }
+
+ /**
+ * Validates a password
+ * @param entered_password
+ * @return true if the entered password length is greater or equal to eight (8).
+ */
+ private boolean wellFormedPassword(String entered_password) {
+ return entered_password.length() >= 8;
+ }
+
+ /**
+ * Sends an HTTP POST request to the authentication server with the SRP Parameter A.
+ * @param server_url
+ * @param username
+ * @param clientA First SRP parameter sent
+ * @return response from authentication server
+ * @throws ClientProtocolException
+ * @throws IOException
+ * @throws JSONException
+ */
+ private JSONObject sendAToSRPServer(String server_url, String username, String clientA) throws ClientProtocolException, IOException, JSONException {
+ HttpPost post = new HttpPost(server_url + "/sessions.json" + "?" + "login=" + username + "&&" + "A=" + clientA);
+ return sendToServer(post);
+ }
+
+ /**
+ * Sends an HTTP PUT request to the authentication server with the SRP Parameter M1 (or simply M).
+ * @param server_url
+ * @param username
+ * @param m1 Second SRP parameter sent
+ * @return response from authentication server
+ * @throws ClientProtocolException
+ * @throws IOException
+ * @throws JSONException
+ */
+ private JSONObject sendM1ToSRPServer(String server_url, String username, byte[] m1) throws ClientProtocolException, IOException, JSONException {
+ HttpPut put = new HttpPut(server_url + "/sessions/" + username +".json" + "?" + "client_auth" + "=" + new BigInteger(1, ConfigHelper.trim(m1)).toString(16));
+ JSONObject json_response = sendToServer(put);
+
+ JSONObject session_idAndM2 = new JSONObject();
+ if(json_response.length() > 0) {
+ byte[] M2_not_trimmed = new BigInteger(json_response.getString(ConfigHelper.M2_KEY), 16).toByteArray();
+ Cookie session_id_cookie = LeapHttpClient.getInstance(getApplicationContext()).getCookieStore().getCookies().get(0);
+ session_idAndM2.put(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id_cookie.getName());
+ session_idAndM2.put(ConfigHelper.SESSION_ID_KEY, session_id_cookie.getValue());
+ session_idAndM2.put(ConfigHelper.M2_KEY, ConfigHelper.trim(M2_not_trimmed));
+ }
+ return session_idAndM2;
+ }
+
+ /**
+ * Executes an HTTP request expecting a JSON response.
+ * @param request
+ * @return response from authentication server
+ * @throws ClientProtocolException
+ * @throws IOException
+ * @throws JSONException
+ */
+ private JSONObject sendToServer(HttpUriRequest request) throws ClientProtocolException, IOException, JSONException {
+ DefaultHttpClient client = LeapHttpClient.getInstance(getApplicationContext());
+ HttpContext localContext = new BasicHttpContext();
+ localContext.setAttribute(ClientContext.COOKIE_STORE, client.getCookieStore());
+
+ HttpResponse getResponse = client.execute(request, localContext);
+ HttpEntity responseEntity = getResponse.getEntity();
+ String plain_response = new Scanner(responseEntity.getContent()).useDelimiter("\\A").next();
+ JSONObject json_response = new JSONObject(plain_response);
+ if(!json_response.isNull(ConfigHelper.ERRORS_KEY) || json_response.has(ConfigHelper.ERRORS_KEY)) {
+ return new JSONObject();
+ }
+
+ return json_response;
+ }
+
+ /**
+ * Downloads a provider.json from a given URL, adding a new provider using the given name.
+ * @param task containing a boolean meaning if the provider is custom or not, another boolean meaning if the user completely trusts this provider, the provider name and its provider.json url.
+ * @return a bundle with a boolean value mapped to a key named ConfigHelper.RESULT_KEY, and which is true if the update was successful.
+ */
+ private Bundle updateProviderDotJSON(Bundle task) {
+ Bundle result = new Bundle();
+ boolean custom = task.getBoolean(ConfigHelper.CUSTOM);
+ boolean danger_on = task.getBoolean(ConfigHelper.DANGER_ON);
+ String provider_json_url = task.getString(ConfigHelper.PROVIDER_JSON_URL);
+ String provider_name = task.getString(ConfigHelper.PROVIDER_NAME);
+
+ try {
+ JSONObject provider_json = getJSONFromProvider(provider_json_url, danger_on);
+ if(provider_json == null) {
+ result.putBoolean(ConfigHelper.RESULT_KEY, false);
+ } else {
+ ConfigHelper.saveSharedPref(ConfigHelper.ALLOWED_ANON, provider_json.getJSONObject(ConfigHelper.SERVICE_KEY).getBoolean(ConfigHelper.ALLOWED_ANON));
+
+ //ProviderListContent.addItem(new ProviderItem(provider_name, provider_json_url, provider_json, custom, danger_on));
+ result.putBoolean(ConfigHelper.RESULT_KEY, true);
+ result.putString(ConfigHelper.PROVIDER_KEY, provider_json.toString());
+ result.putBoolean(ConfigHelper.DANGER_ON, danger_on);
+ }
+ } catch (JSONException e) {
+ result.putBoolean(ConfigHelper.RESULT_KEY, false);
+ }
+
+ return result;
+ }
+
+ /**
+ * Downloads a custom provider provider.json file
+ * @param task containing a boolean meaning if the user completely trusts this provider, and the provider main url entered in the new custom provider dialog.
+ * @return true if provider.json file was successfully parsed as a JSON object.
+ */
+ private Bundle downloadNewProviderDotJSON(Bundle task) {
+ Bundle result = new Bundle();
+ boolean custom = true;
+ boolean danger_on = task.getBoolean(ConfigHelper.DANGER_ON);
+
+ String provider_main_url = (String) task.get(ConfigHelper.PROVIDER_MAIN_URL);
+ String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_");
+ String provider_json_url = guessProviderDotJsonURL(provider_main_url);
+
+ JSONObject provider_json;
+ try {
+ provider_json = getJSONFromProvider(provider_json_url, danger_on);
+ if(provider_json == null) {
+ result.putBoolean(ConfigHelper.RESULT_KEY, false);
+ } else {
+
+ 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));
+ ProviderItem added_provider = new ProviderItem(provider_name, provider_json_url, provider_json, custom, danger_on);
+ ProviderListContent.addItem(added_provider);
+
+ result.putString(ConfigHelper.PROVIDER_ID, added_provider.getId());
+ result.putBoolean(ConfigHelper.RESULT_KEY, true);
+ result.putString(ConfigHelper.PROVIDER_KEY, provider_json.toString());
+ result.putBoolean(ConfigHelper.DANGER_ON, danger_on);
+ }
+ } catch (JSONException e) {
+ result.putBoolean(ConfigHelper.RESULT_KEY, false);
+ }
+
+ return result;
+ }
+
+ /**
+ * Tries to download whatever is pointed by the string_url.
+ *
+ * If danger_on flag is true, SSL exceptions will be managed by futher methods that will try to use some bypass methods.
+ * @param string_url
+ * @param danger_on if the user completely trusts this provider
+ * @return
+ */
+ private String getStringFromProvider(String string_url, boolean danger_on) {
+
+ String json_file_content = "";
+
+ URL provider_url = null;
+ int seconds_of_timeout = 1;
+ try {
+ provider_url = new URL(string_url);
+ URLConnection url_connection = provider_url.openConnection();
+ url_connection.setConnectTimeout(seconds_of_timeout*1000);
+ json_file_content = new Scanner(url_connection.getInputStream()).useDelimiter("\\A").next();
+ } catch (MalformedURLException e) {
+ displayToast(R.string.malformed_url);
+ } catch(SocketTimeoutException e) {
+ displayToast(R.string.server_is_down_message);
+ } catch (IOException e) {
+ if(provider_url != null) {
+ json_file_content = getStringFromProviderWithCACertAdded(provider_url, danger_on);
+ } else {
+ displayToast(R.string.certificate_error);
+ }
+ } catch (Exception e) {
+ if(provider_url != null && danger_on) {
+ json_file_content = getStringFromProviderWithCACertAdded(provider_url, danger_on);
+ }
+ }
+
+ return json_file_content;
+ }
+
+ /**
+ * Tries to download a string from given url without verifying the hostname.
+ *
+ * If a IOException still occurs, it tries with another bypass method: getStringFromProviderWithCACertAdded.
+ * @param string_url
+ * @return an empty string if everything fails, the url content if not.
+ */
+ private String getStringFromProviderWithoutValidate(
+ URL string_url) {
+
+ String json_string = "";
+ HostnameVerifier hostnameVerifier = new HostnameVerifier() {
+ @Override
+ public boolean verify(String hostname, SSLSession session) {
+ return true;
+ }
+ };
+
+ try {
+ HttpsURLConnection urlConnection =
+ (HttpsURLConnection)string_url.openConnection();
+ urlConnection.setHostnameVerifier(hostnameVerifier);
+ json_string = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+ } catch (MalformedURLException e) {
+ displayToast(R.string.malformed_url);
+ } catch (IOException e) {
+ json_string = getStringFromProviderIgnoringCertificate(string_url);
+ }
+
+ return json_string;
+ }
+
+ /**
+ * Tries to download the contents of the provided url using main certificate from choosen provider.
+ * @param url
+ * @param danger_on true to download CA certificate in case it has not been downloaded.
+ * @return an empty string if it fails, the url content if not.
+ */
+ private String getStringFromProviderWithCACertAdded(URL url, boolean danger_on) {
+ String json_file_content = "";
+
+ // Load CAs from an InputStream
+ // (could be from a resource or ByteArrayInputStream or ...)
+ String cert_string = ConfigHelper.getStringFromSharedPref(ConfigHelper.MAIN_CERT_KEY);
+ if(cert_string.isEmpty() && danger_on) {
+ cert_string = downloadCertificateWithoutTrusting(url.getProtocol() + "://" + url.getHost() + "/" + "ca.crt");
+ ConfigHelper.saveSharedPref(ConfigHelper.MAIN_CERT_KEY, cert_string);
+ }
+
+ try {
+ java.security.cert.Certificate dangerous_certificate = ConfigHelper.parseX509CertificateFromString(cert_string);
+
+ // Create a KeyStore containing our trusted CAs
+ String keyStoreType = KeyStore.getDefaultType();
+ KeyStore keyStore = KeyStore.getInstance(keyStoreType);
+ keyStore.load(null, null);
+ keyStore.setCertificateEntry("provider_ca_certificate", dangerous_certificate);
+
+ // Create a TrustManager that trusts the CAs in our KeyStore
+ String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
+ TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
+ tmf.init(keyStore);
+
+ // Create an SSLContext that uses our TrustManager
+ SSLContext context = SSLContext.getInstance("TLS");
+ context.init(null, tmf.getTrustManagers(), null);
+
+ // Tell the URLConnection to use a SocketFactory from our SSLContext
+ HttpsURLConnection urlConnection =
+ (HttpsURLConnection)url.openConnection();
+ urlConnection.setSSLSocketFactory(context.getSocketFactory());
+ json_file_content = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+ } catch (CertificateException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (UnknownHostException e) {
+ displayToast(R.string.server_is_down_message);
+ } catch (IOException e) {
+ // The downloaded certificate doesn't validate our https connection.
+ if(danger_on) {
+ json_file_content = getStringFromProviderWithoutValidate(url);
+ } else {
+ displayToast(R.string.certificate_error);
+ }
+ } catch (KeyStoreException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (NoSuchAlgorithmException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (KeyManagementException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return json_file_content;
+ }
+
+ /**
+ * Downloads the string that's in the url without regarding certificate validity
+ */
+ private String getStringFromProviderIgnoringCertificate(URL url) {
+ String string = "";
+ try {
+ class DefaultTrustManager implements X509TrustManager {
+
+ @Override
+ public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
+
+ @Override
+ public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
+
+ @Override
+ public X509Certificate[] getAcceptedIssuers() {
+ return null;
+ }
+ }
+
+ SSLContext context = SSLContext.getInstance("TLS");
+ context.init(new KeyManager[0], new TrustManager[] {new DefaultTrustManager()}, new SecureRandom());
+
+ HttpsURLConnection urlConnection = (HttpsURLConnection)url.openConnection();
+ urlConnection.setSSLSocketFactory(context.getSocketFactory());
+ urlConnection.setHostnameVerifier(new HostnameVerifier() {
+ @Override
+ public boolean verify(String arg0, SSLSession arg1) {
+ return true;
+ }
+ });
+ string = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+ System.out.println("String ignoring certificate = " + string);
+ } catch (IOException e) {
+ // The downloaded certificate doesn't validate our https connection.
+ e.printStackTrace();
+ displayToast(R.string.certificate_error);
+ } catch (NoSuchAlgorithmException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (KeyManagementException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return string;
+ }
+
+ /**
+ * Downloads the certificate from the parameter url bypassing self signed certificate SSL errors.
+ * @param certificate_url_string
+ * @return the certificate, as a string
+ */
+ private String downloadCertificateWithoutTrusting(String certificate_url_string) {
+
+ String cert_string = "";
+ HostnameVerifier hostnameVerifier = new HostnameVerifier() {
+ @Override
+ public boolean verify(String hostname, SSLSession session) {
+ return true;
+ }
+ };
+
+ TrustManager[] trustAllCerts = new TrustManager[]{
+ new X509TrustManager() {
+ public java.security.cert.X509Certificate[] getAcceptedIssuers() {
+ return null;
+ }
+ public void checkClientTrusted( java.security.cert.X509Certificate[] certs, String authType) {
+ }
+ public void checkServerTrusted( java.security.cert.X509Certificate[] certs, String authType) {
+ }
+ }
+ };
+
+ try {
+ URL certificate_url = new URL(certificate_url_string);
+ HttpsURLConnection urlConnection =
+ (HttpsURLConnection)certificate_url.openConnection();
+ urlConnection.setHostnameVerifier(hostnameVerifier);
+
+ SSLContext sc = SSLContext.getInstance("TLS");
+ sc.init(null, trustAllCerts, new java.security.SecureRandom());
+
+ urlConnection.setSSLSocketFactory(sc.getSocketFactory());
+
+ cert_string = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+
+ } catch (MalformedURLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IOException e) {
+ // This should never happen
+ e.printStackTrace();
+ } catch (NoSuchAlgorithmException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (KeyManagementException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ return cert_string;
+ }
+
+ /**
+ * Downloads a JSON object from the given url.
+ *
+ * It first downloads the JSON object as a String, and then parses it to JSON object.
+ * @param json_url
+ * @param danger_on if the user completely trusts the certificate of the url address.
+ * @return
+ * @throws JSONException
+ */
+ private JSONObject getJSONFromProvider(String json_url, boolean danger_on) throws JSONException {
+ String json_file_content = getStringFromProvider(json_url, danger_on);
+ return new JSONObject(json_file_content);
+ }
+
+ /**
+ * Tries to guess the provider.json url given the main provider url.
+ * @param provider_main_url
+ * @return the guessed provider.json url
+ */
+ private String guessProviderDotJsonURL(String provider_main_url) {
+ return provider_main_url + "/provider.json";
+ }
+
+ /**
+ * Logs out from the api url retrieved from the task.
+ * @param task containing api url from which the user will log out
+ * @return true if there were no exceptions
+ */
+ private boolean logOut(Bundle task) {
+ DefaultHttpClient client = LeapHttpClient.getInstance(getApplicationContext());
+ int session_id_index = 0;
+ //String delete_url = task.getString(ConfigHelper.srp_server_url_key) + "/sessions/" + client.getCookieStore().getCookies().get(0).getValue();
+ try {
+ String delete_url = task.getString(ConfigHelper.API_URL_KEY) + "/logout" + "?authenticity_token=" + client.getCookieStore().getCookies().get(session_id_index).getValue();
+ HttpDelete delete = new HttpDelete(delete_url);
+ HttpResponse getResponse = client.execute(delete);
+ HttpEntity responseEntity = getResponse.getEntity();
+ responseEntity.consumeContent();
+ } catch (ClientProtocolException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ } catch (IndexOutOfBoundsException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Downloads a new OpenVPN certificate, attaching authenticated cookie for authenticated certificate.
+ *
+ * @param task containing the type of the certificate to be downloaded
+ * @return true if certificate was downloaded correctly, false if provider.json or danger_on flag are not present in SharedPreferences, or if the certificate url could not be parsed as a URI, or if there was an SSL error.
+ */
+ private boolean getNewCert(Bundle task) {
+ String type_of_certificate = task.getString(ConfigHelper.TYPE_OF_CERTIFICATE);
+ try {
+ JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY);
+ URL provider_main_url = new URL(provider_json.getString(ConfigHelper.API_URL_KEY));
+ String new_cert_string_url = provider_main_url.toString() + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY) + "/" + ConfigHelper.CERT_KEY;
+
+ if(type_of_certificate.equalsIgnoreCase(ConfigHelper.AUTHED_CERTIFICATE)) {
+ HttpCookie session_id_cookie = new HttpCookie(task.getString(ConfigHelper.SESSION_ID_COOKIE_KEY), task.getString(ConfigHelper.SESSION_ID_KEY));
+
+ CookieManager cookieManager = new CookieManager();
+ cookieManager.getCookieStore().add(provider_main_url.toURI(), session_id_cookie);
+ CookieHandler.setDefault(cookieManager);
+ }
+
+ boolean danger_on = ConfigHelper.getBoolFromSharedPref(ConfigHelper.DANGER_ON);
+ String cert_string = getStringFromProvider(new_cert_string_url, danger_on);
+ if(!cert_string.isEmpty()) {
+ // API returns concatenated cert & key. Split them for OpenVPN options
+ String certificate = null, key = null;
+ String[] certAndKey = cert_string.split("(?<=-\n)");
+ for (int i=0; i < certAndKey.length-1; i++){
+ if ( certAndKey[i].contains("KEY") )
+ key = certAndKey[i++] + certAndKey[i];
+ else if ( certAndKey[i].contains("CERTIFICATE") )
+ certificate = certAndKey[i++] + certAndKey[i];
+ }
+ ConfigHelper.saveSharedPref(ConfigHelper.CERT_KEY, certificate);
+ ConfigHelper.saveSharedPref(ConfigHelper.KEY_KEY, key);
+ return true;
+ } else {
+ return false;
+ }
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ } catch (URISyntaxException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ return false;
+ }
+ }
+}
diff --git a/src/se/leap/leapclient/ProviderAPIResultReceiver.java b/src/se/leap/leapclient/ProviderAPIResultReceiver.java
new file mode 100644
index 00000000..d82484c8
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderAPIResultReceiver.java
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.ResultReceiver;
+
+/**
+ * Implements the ResultReceiver needed by Activities using ProviderAPI to receive the results of its operations.
+ * @author parmegv
+ *
+ */
+public class ProviderAPIResultReceiver extends ResultReceiver {
+ private Receiver mReceiver;
+
+ public ProviderAPIResultReceiver(Handler handler) {
+ super(handler);
+ // TODO Auto-generated constructor stub
+ }
+
+ public void setReceiver(Receiver receiver) {
+ mReceiver = receiver;
+ }
+
+ /**
+ * Interface to enable ProviderAPIResultReceiver to receive results from the ProviderAPI IntentService.
+ * @author parmegv
+ *
+ */
+ public interface Receiver {
+ public void onReceiveResult(int resultCode, Bundle resultData);
+ }
+
+ @Override
+ protected void onReceiveResult(int resultCode, Bundle resultData) {
+ if (mReceiver != null) {
+ mReceiver.onReceiveResult(resultCode, resultData);
+ }
+ }
+
+}
diff --git a/src/se/leap/leapclient/ProviderDetailFragment.java b/src/se/leap/leapclient/ProviderDetailFragment.java
new file mode 100644
index 00000000..600be58f
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderDetailFragment.java
@@ -0,0 +1,108 @@
+package se.leap.leapclient;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+public class ProviderDetailFragment extends DialogFragment {
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+ try {
+
+ LayoutInflater inflater = getActivity().getLayoutInflater();
+ View provider_detail_view = inflater.inflate(R.layout.provider_detail_fragment, null);
+
+ JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY);
+
+ final TextView domain = (TextView)provider_detail_view.findViewById(R.id.provider_detail_domain);
+ domain.setText(provider_json.getString(ConfigHelper.DOMAIN));
+ final TextView name = (TextView)provider_detail_view.findViewById(R.id.provider_detail_name);
+ name.setText(provider_json.getJSONObject(ConfigHelper.NAME).getString("en"));
+ final TextView description = (TextView)provider_detail_view.findViewById(R.id.provider_detail_description);
+ description.setText(provider_json.getJSONObject(ConfigHelper.DESCRIPTION).getString("en"));
+
+ builder.setView(provider_detail_view);
+ builder.setTitle(R.string.provider_details_fragment_title);
+
+ if(anon_allowed(provider_json)) {
+ builder.setPositiveButton(R.string.use_anonymously_button, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ interface_with_configuration_wizard.use_anonymously();
+ }
+ });
+ }
+
+ if(registration_allowed(provider_json)) {
+ builder.setNegativeButton(R.string.login_button, new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int id) {
+ interface_with_configuration_wizard.login();
+ }
+ });
+ }
+
+ return builder.create();
+ } catch (JSONException e) {
+ return null;
+ }
+ }
+
+ private boolean anon_allowed(JSONObject provider_json) {
+ try {
+ JSONObject service_description = provider_json.getJSONObject(ConfigHelper.SERVICE_KEY);
+ return service_description.has(ConfigHelper.ALLOWED_ANON) && service_description.getBoolean(ConfigHelper.ALLOWED_ANON);
+ } catch (JSONException e) {
+ return false;
+ }
+ }
+
+ private boolean registration_allowed(JSONObject provider_json) {
+ try {
+ JSONObject service_description = provider_json.getJSONObject(ConfigHelper.SERVICE_KEY);
+ return service_description.has(ConfigHelper.ALLOW_REGISTRATION_KEY) && service_description.getBoolean(ConfigHelper.ALLOW_REGISTRATION_KEY);
+ } catch (JSONException e) {
+ return false;
+ }
+ }
+
+ @Override
+ public void onCancel(DialogInterface dialog) {
+ super.onCancel(dialog);
+ ConfigHelper.removeFromSharedPref(ConfigHelper.PROVIDER_KEY);
+ ConfigHelper.removeFromSharedPref(ConfigHelper.DANGER_ON);
+ ConfigHelper.removeFromSharedPref(ConfigHelper.ALLOWED_ANON);
+ ConfigHelper.removeFromSharedPref(ConfigHelper.EIP_SERVICE_KEY);
+ }
+
+ public static DialogFragment newInstance() {
+ ProviderDetailFragment provider_detail_fragment = new ProviderDetailFragment();
+ return provider_detail_fragment;
+ }
+
+ @Override
+ public void onAttach(Activity activity) {
+ super.onAttach(activity);
+ try {
+ interface_with_configuration_wizard = (ProviderDetailFragmentInterface) activity;
+ } catch (ClassCastException e) {
+ throw new ClassCastException(activity.toString()
+ + " must implement LogInDialogListener");
+ }
+ }
+
+ public interface ProviderDetailFragmentInterface {
+ public void login();
+ public void use_anonymously();
+ }
+
+ ProviderDetailFragmentInterface interface_with_configuration_wizard;
+}
diff --git a/src/se/leap/leapclient/ProviderListContent.java b/src/se/leap/leapclient/ProviderListContent.java
new file mode 100644
index 00000000..714ed5f4
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderListContent.java
@@ -0,0 +1,141 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.net.URL;
+import java.net.MalformedURLException;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Models the provider list shown in the ConfigurationWizard.
+ *
+ * @author parmegv
+ *
+ */
+public class ProviderListContent {
+
+ public static List<ProviderItem> ITEMS = new ArrayList<ProviderItem>();
+
+ public static Map<String, ProviderItem> ITEM_MAP = new HashMap<String, ProviderItem>();
+
+ /**
+ * Adds a new provider item to the end of the items map, and to the items list.
+ * @param item
+ */
+ public static void addItem(ProviderItem item) {
+ ITEMS.add(item);
+ ITEM_MAP.put(String.valueOf(ITEMS.size()), item);
+ }
+
+ /**
+ * A provider item.
+ */
+ public static class ProviderItem {
+ public boolean custom = false;
+ public String id;
+ public String name;
+ public String domain;
+ public String provider_json_url;
+ public JSONObject provider_json;
+ public String provider_json_filename;
+ public String eip_service_json_url;
+ public String cert_json_url;
+ public boolean danger_on = false;
+
+ /**
+ * @param name of the provider
+ * @param urls_file_input_stream file input stream linking with the assets url file
+ * @param custom if it's a new provider entered by the user or not
+ * @param danger_on if the user trusts completely the new provider
+ */
+ public ProviderItem(String name, InputStream urls_file_input_stream, boolean custom, boolean danger_on) {
+
+ try {
+ byte[] urls_file_bytes = new byte[urls_file_input_stream.available()];
+ urls_file_input_stream.read(urls_file_bytes);
+ String urls_file_content = new String(urls_file_bytes);
+ JSONObject file_contents = new JSONObject(urls_file_content);
+ id = name;
+ this.name = name;
+ provider_json_url = file_contents.getString(ConfigHelper.PROVIDER_JSON_URL);
+ domain = new URL(provider_json_url).getHost();
+ //provider_json_filename = file_contents.getString("assets_json_provider");
+ eip_service_json_url = file_contents.getString("json_eip_service");
+ cert_json_url = file_contents.getString(ConfigHelper.CERT_KEY);
+ this.custom = custom;
+ this.danger_on = danger_on;
+ } catch (MalformedURLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * @param name of the provider
+ * @param provider_json_url used to download provider.json file of the provider
+ * @param provider_json already downloaded
+ * @param custom if it's a new provider entered by the user or not
+ * @param danger_on if the user trusts completely the new provider
+ */
+ public ProviderItem(String name, String provider_json_url, JSONObject provider_json, boolean custom, boolean danger_on) {
+
+ try {
+ id = name;
+ //this.name = name;
+ this.provider_json_url = provider_json_url;
+ this.provider_json = provider_json;
+ this.name = provider_json.getJSONObject("name").getString("en");
+ domain = new URL(provider_json_url).getHost();
+ eip_service_json_url = provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY) + "/" + ConfigHelper.EIP_SERVICE_API_PATH;
+ cert_json_url = provider_json.getString("ca_cert_uri");
+ this.custom = custom;
+ this.danger_on = danger_on;
+ if(custom)
+ provider_json_filename = name + "_provider.json".replaceFirst("__", "_");
+ } catch (MalformedURLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ @Override
+ public String toString() {
+ return name;
+ }
+
+ public String getId() {
+ return id;
+ }
+ }
+}
diff --git a/src/se/leap/leapclient/ProviderListFragment.java b/src/se/leap/leapclient/ProviderListFragment.java
new file mode 100644
index 00000000..2fca20e2
--- /dev/null
+++ b/src/se/leap/leapclient/ProviderListFragment.java
@@ -0,0 +1,191 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.leapclient;
+
+import se.leap.leapclient.ProviderListContent.ProviderItem;
+import android.app.Activity;
+import android.app.ListFragment;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.content.Context;
+import android.widget.TwoLineListItem;
+
+/**
+ * A list fragment representing a list of Providers. This fragment
+ * also supports tablet devices by allowing list items to be given an
+ * 'activated' state upon selection. This helps indicate which item is
+ * currently being viewed in a {@link DashboardFragment}.
+ * <p>
+ * Activities containing this fragment MUST implement the {@link Callbacks}
+ * interface.
+ */
+public class ProviderListFragment extends ListFragment {
+
+ private ArrayAdapter<ProviderItem> content_adapter;
+
+ /**
+ * The serialization (saved instance state) Bundle key representing the
+ * activated item position. Only used on tablets.
+ */
+ private static final String STATE_ACTIVATED_POSITION = "activated_position";
+
+ /**
+ * The fragment's current callback object, which is notified of list item
+ * clicks.
+ */
+ private Callbacks mCallbacks = sDummyCallbacks;
+
+ /**
+ * The current activated item position. Only used on tablets.
+ */
+ private int mActivatedPosition = ListView.INVALID_POSITION;
+
+ /**
+ * A callback interface that all activities containing this fragment must
+ * implement. This mechanism allows activities to be notified of item
+ * selections.
+ */
+ public interface Callbacks {
+ /**
+ * Callback for when an item has been selected.
+ */
+ public void onItemSelected(String id);
+ }
+
+ /**
+ * A dummy implementation of the {@link Callbacks} interface that does
+ * nothing. Used only when this fragment is not attached to an activity.
+ */
+ private static Callbacks sDummyCallbacks = new Callbacks() {
+ @Override
+ public void onItemSelected(String id) {
+ }
+ };
+
+ /**
+ * Mandatory empty constructor for the fragment manager to instantiate the
+ * fragment (e.g. upon screen orientation changes).
+ */
+ public ProviderListFragment() {
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ content_adapter = new ArrayAdapter<ProviderListContent.ProviderItem>(
+ getActivity(),
+ android.R.layout.simple_list_item_activated_2,
+ ProviderListContent.ITEMS) {
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent){
+ TwoLineListItem row;
+ if (convertView == null) {
+ LayoutInflater inflater = (LayoutInflater)getActivity().getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ row = (TwoLineListItem)inflater.inflate(android.R.layout.simple_list_item_2, null);
+ } else {
+ row = (TwoLineListItem)convertView;
+ }
+ ProviderListContent.ProviderItem data = ProviderListContent.ITEMS.get(position);
+ row.getText1().setText(data.domain);
+ row.getText2().setText(data.name);
+
+ return row;
+ }
+ };
+ setListAdapter(content_adapter);
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
+ return inflater.inflate(R.layout.provider_list_fragment, container, false);
+ }
+
+ @Override
+ public void onViewCreated(View view, Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+
+ // Restore the previously serialized activated item position.
+ if (savedInstanceState != null
+ && savedInstanceState.containsKey(STATE_ACTIVATED_POSITION)) {
+ setActivatedPosition(savedInstanceState.getInt(STATE_ACTIVATED_POSITION));
+ }
+ }
+
+ @Override
+ public void onAttach(Activity activity) {
+ super.onAttach(activity);
+
+ // Activities containing this fragment must implement its callbacks.
+ if (!(activity instanceof Callbacks)) {
+ throw new IllegalStateException("Activity must implement fragment's callbacks.");
+ }
+
+ mCallbacks = (Callbacks) activity;
+ }
+
+ @Override
+ public void onDetach() {
+ super.onDetach();
+
+ // Reset the active callbacks interface to the dummy implementation.
+ mCallbacks = sDummyCallbacks;
+ }
+
+ @Override
+ public void onListItemClick(ListView listView, View view, int position, long id) {
+ super.onListItemClick(listView, view, position, id);
+
+ // Notify the active callbacks interface (the activity, if the
+ // fragment is attached to one) that an item has been selected.
+ mCallbacks.onItemSelected(ProviderListContent.ITEMS.get(position).id);
+ }
+
+ @Override
+ public void onSaveInstanceState(Bundle outState) {
+ super.onSaveInstanceState(outState);
+ if (mActivatedPosition != ListView.INVALID_POSITION) {
+ // Serialize and persist the activated item position.
+ outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
+ }
+ }
+
+ /**
+ * Turns on activate-on-click mode. When this mode is on, list items will be
+ * given the 'activated' state when touched.
+ */
+ public void setActivateOnItemClick(boolean activateOnItemClick) {
+ // When setting CHOICE_MODE_SINGLE, ListView will automatically
+ // give items the 'activated' state when touched.
+ getListView().setChoiceMode(activateOnItemClick
+ ? ListView.CHOICE_MODE_SINGLE
+ : ListView.CHOICE_MODE_NONE);
+ }
+
+ private void setActivatedPosition(int position) {
+ if (position == ListView.INVALID_POSITION) {
+ getListView().setItemChecked(mActivatedPosition, false);
+ } else {
+ getListView().setItemChecked(position, true);
+ }
+
+ mActivatedPosition = position;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 03:42:11 +0000