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c8d0e64542
The method `runOnDbThread()` depends on an executor that's created by roboguice at startup. It requires to be signed in, so use a different thread instead.
110 lines
3.1 KiB
Java
110 lines
3.1 KiB
Java
package org.briarproject.android.panic;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.v7.preference.PreferenceManager;
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import org.briarproject.android.BriarActivity;
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import org.briarproject.api.db.DatabaseConfig;
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import org.briarproject.util.FileUtils;
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import org.iilab.IilabEngineeringRSA2048Pin;
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import java.util.logging.Logger;
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import javax.inject.Inject;
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import info.guardianproject.GuardianProjectRSA4096;
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import info.guardianproject.panic.Panic;
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import info.guardianproject.panic.PanicResponder;
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import info.guardianproject.trustedintents.TrustedIntents;
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public class PanicResponderActivity extends BriarActivity {
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private static final Logger LOG =
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Logger.getLogger(PanicResponderActivity.class.getName());
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@Inject private DatabaseConfig databaseConfig;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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TrustedIntents trustedIntents = TrustedIntents.get(this);
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// Guardian Project Ripple
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trustedIntents.addTrustedSigner(GuardianProjectRSA4096.class);
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// Amnesty International's Panic Button, made by iilab.org
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trustedIntents.addTrustedSigner(IilabEngineeringRSA2048Pin.class);
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Intent intent = trustedIntents.getIntentFromTrustedSender(this);
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if (intent != null) {
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// received intent from trusted app
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if (Panic.isTriggerIntent(intent)) {
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SharedPreferences sharedPref = PreferenceManager
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.getDefaultSharedPreferences(this);
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LOG.info("Received Panic Trigger...");
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if (PanicResponder.receivedTriggerFromConnectedApp(this)) {
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LOG.info("Panic Trigger came from connected app.");
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LOG.info("Performing destructive responses...");
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// Performing destructive panic responses
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if (sharedPref.getBoolean("pref_key_purge", false)) {
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LOG.info("Purging all data...");
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deleteAllData();
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}
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// still sign out if enabled
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else if (sharedPref.getBoolean("pref_key_lock", true)) {
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LOG.info("Signing out...");
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signOut(true);
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}
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// TODO add other panic behavior such as:
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// * send a pre-defined message to certain contacts (#212)
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// * uninstall the app (#211)
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}
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// Performing non-destructive default panic response
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else if (sharedPref.getBoolean("pref_key_lock", true)) {
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LOG.info("Signing out...");
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signOut(true);
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}
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}
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}
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// received intent from non-trusted app
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else {
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intent = getIntent();
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if (intent != null && Panic.isTriggerIntent(intent)) {
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LOG.info("Signing out...");
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signOut(true);
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}
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}
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if (Build.VERSION.SDK_INT >= 21) {
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finishAndRemoveTask();
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} else {
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finish();
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}
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}
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private void deleteAllData() {
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new Thread() {
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@Override
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public void run() {
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clearSharedPrefs();
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// TODO somehow delete/shred the database more thoroughly
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FileUtils
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.deleteFileOrDir(
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databaseConfig.getDatabaseDirectory());
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PanicResponder.deleteAllAppData(PanicResponderActivity.this);
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// nothing left to do after everything is deleted,
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// so still sign out
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LOG.info("Signing out...");
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signOut(true);
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}
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}.start();
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}
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} |