mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-08-13 15:53:53 -04:00
Make PassphraseCacheService a foreground service
This commit is contained in:
Dominik Schürmann
parent
ee307cdf28
commit
97e8faa1dd
@ -18,9 +18,9 @@
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package org.sufficientlysecure.keychain.service;
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import android.app.AlarmManager;
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import android.app.Notification;
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import android.app.PendingIntent;
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import android.app.Service;
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import android.app.NotificationManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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@ -70,7 +70,7 @@ public class PassphraseCacheService extends Service {
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public static final String EXTRA_KEY_ID = "key_id";
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public static final String EXTRA_PASSPHRASE = "passphrase";
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public static final String EXTRA_MESSENGER = "messenger";
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public static final String EXTRA_USERID = "userid";
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public static final String EXTRA_USER_ID = "user_id";
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private static final int REQUEST_ID = 0;
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private static final long DEFAULT_TTL = 15;
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@ -102,7 +102,7 @@ public class PassphraseCacheService extends Service {
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intent.putExtra(EXTRA_TTL, Preferences.getPreferences(context).getPassphraseCacheTtl());
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intent.putExtra(EXTRA_PASSPHRASE, passphrase);
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intent.putExtra(EXTRA_KEY_ID, keyId);
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intent.putExtra(EXTRA_USERID, primaryUserId);
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intent.putExtra(EXTRA_USER_ID, primaryUserId);
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context.startService(intent);
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}
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@ -201,18 +201,18 @@ public class PassphraseCacheService extends Service {
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// get cached passphrase
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CachedPassphrase cachedPassphrase = mPassphraseCache.get(keyId);
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if (cachedPassphrase == null) {
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Log.d(Constants.TAG, "PassphraseCacheService Passphrase not (yet) cached, returning null");
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Log.d(Constants.TAG, "PassphraseCacheService: Passphrase not (yet) cached, returning null");
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// not really an error, just means the passphrase is not cached but not empty either
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return null;
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}
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// set it again to reset the cache life cycle
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Log.d(Constants.TAG, "PassphraseCacheService Cache passphrase again when getting it!");
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Log.d(Constants.TAG, "PassphraseCacheService: Cache passphrase again when getting it!");
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addCachedPassphrase(this, keyId, cachedPassphrase.getPassphrase(), cachedPassphrase.getPrimaryUserID());
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return cachedPassphrase.getPassphrase();
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} catch (ProviderHelper.NotFoundException e) {
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Log.e(Constants.TAG, "PassphraseCacheService Passphrase for unknown key was requested!");
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Log.e(Constants.TAG, "PassphraseCacheService: Passphrase for unknown key was requested!");
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return null;
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}
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}
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@ -229,7 +229,7 @@ public class PassphraseCacheService extends Service {
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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Log.d(Constants.TAG, "PassphraseCacheService Received broadcast...");
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Log.d(Constants.TAG, "PassphraseCacheService: Received broadcast...");
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if (action.equals(BROADCAST_ACTION_PASSPHRASE_CACHE_SERVICE)) {
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long keyId = intent.getLongExtra(EXTRA_KEY_ID, -1);
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@ -254,10 +254,8 @@ public class PassphraseCacheService extends Service {
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private static PendingIntent buildIntent(Context context, long keyId) {
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Intent intent = new Intent(BROADCAST_ACTION_PASSPHRASE_CACHE_SERVICE);
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intent.putExtra(EXTRA_KEY_ID, keyId);
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PendingIntent sender = PendingIntent.getBroadcast(context, REQUEST_ID, intent,
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return PendingIntent.getBroadcast(context, REQUEST_ID, intent,
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PendingIntent.FLAG_CANCEL_CURRENT);
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return sender;
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}
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/**
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@ -276,11 +274,12 @@ public class PassphraseCacheService extends Service {
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long keyId = intent.getLongExtra(EXTRA_KEY_ID, -1);
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String passphrase = intent.getStringExtra(EXTRA_PASSPHRASE);
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String primaryUserID = intent.getStringExtra(EXTRA_USERID);
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String primaryUserID = intent.getStringExtra(EXTRA_USER_ID);
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Log.d(Constants.TAG,
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"PassphraseCacheService Received ACTION_PASSPHRASE_CACHE_ADD intent in onStartCommand() with keyId: "
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+ keyId + ", ttl: " + ttl + ", usrId: " + primaryUserID);
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"PassphraseCacheService: Received ACTION_PASSPHRASE_CACHE_ADD intent in onStartCommand() with keyId: "
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+ keyId + ", ttl: " + ttl + ", usrId: " + primaryUserID
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);
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// add keyId, passphrase and primary user id to memory
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mPassphraseCache.put(keyId, new CachedPassphrase(passphrase, primaryUserID));
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@ -292,8 +291,7 @@ public class PassphraseCacheService extends Service {
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am.set(AlarmManager.RTC_WAKEUP, triggerTime, buildIntent(this, keyId));
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}
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updateNotifications();
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updateService();
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} else if (ACTION_PASSPHRASE_CACHE_GET.equals(intent.getAction())) {
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long keyId = intent.getLongExtra(EXTRA_KEY_ID, -1);
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Messenger messenger = intent.getParcelableExtra(EXTRA_MESSENGER);
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@ -307,21 +305,21 @@ public class PassphraseCacheService extends Service {
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try {
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messenger.send(msg);
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} catch (RemoteException e) {
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Log.e(Constants.TAG, "PassphraseCacheService Sending message failed", e);
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Log.e(Constants.TAG, "PassphraseCacheService: Sending message failed", e);
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}
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} else if (ACTION_PASSPHRASE_CACHE_CLEAR.equals(intent.getAction())) {
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AlarmManager am = (AlarmManager) this.getSystemService(Context.ALARM_SERVICE);
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// Stop all ttl alarms
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for(int i = 0; i < mPassphraseCache.size(); i++) {
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for (int i = 0; i < mPassphraseCache.size(); i++) {
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am.cancel(buildIntent(this, mPassphraseCache.keyAt(i)));
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}
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mPassphraseCache.clear();
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updateNotifications();
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updateService();
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} else {
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Log.e(Constants.TAG, "PassphraseCacheService Intent or Intent Action not supported!");
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Log.e(Constants.TAG, "PassphraseCacheService: Intent or Intent Action not supported!");
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}
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}
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@ -340,79 +338,74 @@ public class PassphraseCacheService extends Service {
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Log.d(Constants.TAG, "PassphraseCacheService Timeout of keyId " + keyId + ", removed from memory!");
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// stop whole service if no cached passphrases remaining
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if (mPassphraseCache.size() == 0) {
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Log.d(Constants.TAG, "PassphraseCacheServic No passphrases remaining in memory, stopping service!");
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stopSelf();
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}
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updateNotifications();
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updateService();
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}
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private void updateNotifications() {
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NotificationManager notificationManager =
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(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
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private void updateService() {
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if (mPassphraseCache.size() > 0) {
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startForeground(NOTIFICATION_ID, getNotification());
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} else {
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// stop whole service if no cached passphrases remaining
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Log.d(Constants.TAG, "PassphraseCacheService: No passphrases remaining in memory, stopping service!");
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stopForeground(true);
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}
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}
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if(mPassphraseCache.size() > 0) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
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NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
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private Notification getNotification() {
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NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
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builder.setSmallIcon(R.drawable.ic_launcher)
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
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builder.setSmallIcon(R.drawable.ic_launcher)
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.setContentTitle(getString(R.string.app_name))
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.setContentText(String.format(getString(R.string.passp_cache_notif_n_keys), mPassphraseCache.size()));
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.setContentText(String.format(getString(R.string.passp_cache_notif_n_keys),
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mPassphraseCache.size()));
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NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
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NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
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inboxStyle.setBigContentTitle(getString(R.string.passp_cache_notif_keys));
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inboxStyle.setBigContentTitle(getString(R.string.passp_cache_notif_keys));
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// Moves events into the big view
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for (int i = 0; i < mPassphraseCache.size(); i++) {
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inboxStyle.addLine(mPassphraseCache.valueAt(i).getPrimaryUserID());
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}
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// Moves events into the big view
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for (int i = 0; i < mPassphraseCache.size(); i++) {
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inboxStyle.addLine(mPassphraseCache.valueAt(i).getPrimaryUserID());
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}
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// Moves the big view style object into the notification object.
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builder.setStyle(inboxStyle);
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// Moves the big view style object into the notification object.
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builder.setStyle(inboxStyle);
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// Add purging action
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Intent intent = new Intent(getApplicationContext(), PassphraseCacheService.class);
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intent.setAction(ACTION_PASSPHRASE_CACHE_CLEAR);
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builder.addAction(
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// Add purging action
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Intent intent = new Intent(getApplicationContext(), PassphraseCacheService.class);
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intent.setAction(ACTION_PASSPHRASE_CACHE_CLEAR);
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builder.addAction(
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R.drawable.abc_ic_clear_normal,
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getString(R.string.passp_cache_notif_clear),
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PendingIntent.getService(
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getApplicationContext(),
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0,
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intent,
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PendingIntent.FLAG_UPDATE_CURRENT
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getApplicationContext(),
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0,
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intent,
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PendingIntent.FLAG_UPDATE_CURRENT
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)
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);
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notificationManager.notify(NOTIFICATION_ID, builder.build());
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} else { // Fallback, since expandable notifications weren't available back then
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NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
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builder.setSmallIcon(R.drawable.ic_launcher)
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.setContentTitle(String.format(getString(R.string.passp_cache_notif_n_keys, mPassphraseCache.size())))
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);
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} else {
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// Fallback, since expandable notifications weren't available back then
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builder.setSmallIcon(R.drawable.ic_launcher)
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.setContentTitle(String.format(getString(R.string.passp_cache_notif_n_keys,
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mPassphraseCache.size())))
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.setContentText(getString(R.string.passp_cache_notif_click_to_clear));
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Intent intent = new Intent(getApplicationContext(), PassphraseCacheService.class);
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intent.setAction(ACTION_PASSPHRASE_CACHE_CLEAR);
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Intent intent = new Intent(getApplicationContext(), PassphraseCacheService.class);
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intent.setAction(ACTION_PASSPHRASE_CACHE_CLEAR);
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builder.setContentIntent(
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builder.setContentIntent(
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PendingIntent.getService(
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getApplicationContext(),
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0,
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intent,
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PendingIntent.FLAG_UPDATE_CURRENT
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getApplicationContext(),
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0,
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intent,
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PendingIntent.FLAG_UPDATE_CURRENT
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)
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);
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notificationManager.notify(NOTIFICATION_ID, builder.build());
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}
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} else {
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notificationManager.cancel(NOTIFICATION_ID);
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);
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}
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return builder.build();
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}
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@Override
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@ -455,6 +448,7 @@ public class PassphraseCacheService extends Service {
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public String getPrimaryUserID() {
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return primaryUserID;
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}
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public String getPassphrase() {
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return passphrase;
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}
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@ -462,6 +456,7 @@ public class PassphraseCacheService extends Service {
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public void setPrimaryUserID(String primaryUserID) {
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this.primaryUserID = primaryUserID;
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}
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public void setPassphrase(String passphrase) {
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this.passphrase = passphrase;
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}
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