124 lines
4.3 KiB
Java
124 lines
4.3 KiB
Java
/*
|
|
* Copyright (C) 2011 Whisper Systems
|
|
*
|
|
* 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 org.thoughtcrime.securesms;
|
|
|
|
import android.app.AlertDialog;
|
|
import android.app.ProgressDialog;
|
|
import android.content.DialogInterface;
|
|
import android.os.AsyncTask;
|
|
import android.os.Bundle;
|
|
import android.widget.Toast;
|
|
|
|
import com.actionbarsherlock.view.Menu;
|
|
import com.actionbarsherlock.view.MenuInflater;
|
|
import com.actionbarsherlock.view.MenuItem;
|
|
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
|
|
import org.whispersystems.textsecure.crypto.MasterSecret;
|
|
|
|
/**
|
|
* Activity that displays the local identity key and offers the option to regenerate it.
|
|
*
|
|
* @author Moxie Marlinspike
|
|
*/
|
|
public class ViewLocalIdentityActivity extends ViewIdentityActivity {
|
|
|
|
private MasterSecret masterSecret;
|
|
|
|
public void onCreate(Bundle bundle) {
|
|
this.masterSecret = getIntent().getParcelableExtra("master_secret");
|
|
|
|
getIntent().putExtra("identity_key", IdentityKeyUtil.getIdentityKey(this));
|
|
getIntent().putExtra("title", getString(R.string.ApplicationPreferencesActivity_my) + " " +
|
|
getString(R.string.ViewIdentityActivity_identity_fingerprint));
|
|
super.onCreate(bundle);
|
|
}
|
|
|
|
@Override
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
super.onPrepareOptionsMenu(menu);
|
|
|
|
MenuInflater inflater = this.getSupportMenuInflater();
|
|
inflater.inflate(R.menu.local_identity, menu);
|
|
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
super.onOptionsItemSelected(item);
|
|
|
|
switch (item.getItemId()) {
|
|
case R.id.menu_regenerate_key: promptToRegenerateIdentityKey(); return true;
|
|
case android.R.id.home: finish(); return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private void promptToRegenerateIdentityKey() {
|
|
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
|
|
dialog.setIcon(android.R.drawable.ic_dialog_alert);
|
|
dialog.setTitle(getString(R.string.ViewLocalIdentityActivity_reset_identity_key));
|
|
dialog.setMessage(getString(R.string.ViewLocalIdentityActivity_by_regenerating_your_identity_key_your_existing_contacts_will_receive_warnings));
|
|
dialog.setNegativeButton(getString(R.string.ViewLocalIdentityActivity_cancel), null);
|
|
dialog.setPositiveButton(getString(R.string.ViewLocalIdentityActivity_continue),
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
regenerateIdentityKey();
|
|
}
|
|
});
|
|
dialog.show();
|
|
}
|
|
|
|
private void regenerateIdentityKey() {
|
|
new AsyncTask<Void, Void, Void>() {
|
|
private ProgressDialog progressDialog;
|
|
|
|
@Override
|
|
protected void onPreExecute() {
|
|
progressDialog = ProgressDialog.show(ViewLocalIdentityActivity.this,
|
|
getString(R.string.ViewLocalIdentityActivity_regenerating),
|
|
getString(R.string.ViewLocalIdentityActivity_regenerating_identity_key),
|
|
true, false);
|
|
}
|
|
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
IdentityKeyUtil.generateIdentityKeys(ViewLocalIdentityActivity.this, masterSecret);
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Void result) {
|
|
if (progressDialog != null)
|
|
progressDialog.dismiss();
|
|
|
|
Toast.makeText(ViewLocalIdentityActivity.this,
|
|
getString(R.string.ViewLocalIdentityActivity_regenerated),
|
|
Toast.LENGTH_LONG).show();
|
|
|
|
getIntent().putExtra("identity_key",
|
|
IdentityKeyUtil.getIdentityKey(ViewLocalIdentityActivity.this));
|
|
initialize();
|
|
}
|
|
|
|
}.execute();
|
|
}
|
|
|
|
}
|