upgrade to target sdk 34: mark OngoingNotificationsService as Use, register receivers as exported

src/keepass2android-app/EntryActivity.cs

@@ -491,9 +491,9 @@ protected override void OnCreate(Bundle savedInstanceState)
 			App.Kp2a.LastOpenedEntry = new PwEntryOutput(Entry, App.Kp2a.CurrentDb);
 
 			_pluginActionReceiver = new PluginActionReceiver(this);
-			RegisterReceiver(_pluginActionReceiver, new IntentFilter(Strings.ActionAddEntryAction));
+			RegisterReceiver(_pluginActionReceiver, new IntentFilter(Strings.ActionAddEntryAction), ReceiverFlags.Exported);
 			_pluginFieldReceiver = new PluginFieldReceiver(this);
-			RegisterReceiver(_pluginFieldReceiver, new IntentFilter(Strings.ActionSetEntryField));
+			RegisterReceiver(_pluginFieldReceiver, new IntentFilter(Strings.ActionSetEntryField), ReceiverFlags.Exported);
 
             var notifyPluginsOnOpenThread = new Thread(NotifyPluginsOnOpen);
             notifyPluginsOnOpenThread.Start();

src/keepass2android-app/LockCloseActivity.cs

@@ -69,7 +69,7 @@ protected override void OnCreate(Bundle savedInstanceState)
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intents.DatabaseLocked);
 			filter.AddAction(Intent.ActionScreenOff);
-			RegisterReceiver(_intentReceiver, filter);
+			RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
 		}
 
 		protected override void OnDestroy()

src/keepass2android-app/LockCloseListActivity.cs

@@ -55,7 +55,7 @@ protected override void OnCreate(Bundle savedInstanceState)
 
 			filter.AddAction(Intents.DatabaseLocked);
 			filter.AddAction(Intent.ActionScreenOff);
-			RegisterReceiver(_intentReceiver, filter);
+			RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
 
 		}
 

src/keepass2android-app/LockingClosePreferenceActivity.cs

@@ -39,7 +39,7 @@ protected override void OnCreate(Bundle savedInstanceState)
 			_intentReceiver = new LockCloseActivityBroadcastReceiver(this);
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intents.DatabaseLocked);
-			RegisterReceiver(_intentReceiver, filter);
+			RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
 		}
 
 		protected override void OnResume() {

src/keepass2android-app/Manifests/AndroidManifest_debug.xml

@@ -43,7 +43,7 @@
   </queries>
 
 
-  <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
+  <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="34" />
   <permission android:description="@string/permission_desc2" android:icon="@drawable/ic_notify_locked" android:label="KP2A entry search" android:name="keepass2android.keepass2android_debug.permission.KP2aInternalSearch" android:protectionLevel="signature" />
   <permission android:description="@string/permission_desc3" android:icon="@drawable/ic_launcher" android:label="KP2A choose autofill dataset" android:name="keepass2android.keepass2android_debug.permission.Kp2aChooseAutofill" android:protectionLevel="signature" />
   <application
@@ -256,6 +256,7 @@ The scheme=file is still there for old OS devices. It's also queried by apps lik
   <uses-permission android:name="android.permission.INTERNET" />
   <uses-permission android:name="android.permission.GET_ACCOUNTS" />
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
   <uses-permission android:name="android.permission.USE_CREDENTIALS" android:maxSdkVersion="22" />
   <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" android:maxSdkVersion="22" />
   <uses-permission android:name="keepass2android.keepass2android_debug.permission.KP2aInternalFileBrowsing" />

src/keepass2android-app/Manifests/AndroidManifest_net.xml

@@ -42,7 +42,7 @@
       <action android:name="android.intent.action.VIEW" />
     </intent>
   </queries>
-  <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
+  <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="34" />
 
   <permission android:description="@string/permission_desc2" android:icon="@drawable/ic_launcher" android:label="KP2A entry search" android:name="keepass2android.keepass2android.permission.KP2aInternalSearch" android:protectionLevel="signature" />
   <permission android:description="@string/permission_desc3" android:icon="@drawable/ic_launcher" android:label="KP2A choose autofill dataset" android:name="keepass2android.keepass2android.permission.Kp2aChooseAutofill" android:protectionLevel="signature" />
@@ -270,6 +270,7 @@ The scheme=file is still there for old OS devices. It's also queried by apps lik
   <uses-permission android:name="android.permission.INTERNET" />
   <uses-permission android:name="android.permission.GET_ACCOUNTS" />
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
   <uses-permission android:name="android.permission.USE_CREDENTIALS" android:maxSdkVersion="22" />
   <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" android:maxSdkVersion="22" />
   <uses-permission android:name="keepass2android.keepass2android.permission.KP2aInternalFileBrowsing" />

src/keepass2android-app/Manifests/AndroidManifest_nonet.xml

@@ -40,7 +40,7 @@
 	  </intent>
   </queries>			
 
-	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
+	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="34" />
   <permission android:description="@string/permission_desc2" android:icon="@drawable/ic_launcher_offline" android:label="KP2A entry search" android:name="keepass2android.keepass2android_nonet.permission.KP2aInternalSearch" android:protectionLevel="signature" />
   <permission android:description="@string/permission_desc3" android:icon="@drawable/ic_launcher_offline" android:label="KP2A choose autofill dataset" android:name="keepass2android.keepass2android_nonet.permission.Kp2aChooseAutofill" android:protectionLevel="signature" />
 	<application 

src/keepass2android-app/PasswordActivity.cs

@@ -647,7 +647,7 @@ protected override void OnCreate(Bundle savedInstanceState)
 		    _intentReceiver = new PasswordActivityBroadcastReceiver(this);
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intent.ActionScreenOff);
-			RegisterReceiver(_intentReceiver, filter);
+			RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
 
 
             //use FlagSecure to make sure the last (revealed) character of the master password is not visible in recent apps

src/keepass2android-app/QuickUnlock.cs

@@ -153,7 +153,7 @@ protected override void OnCreate(Bundle bundle)
 			_intentReceiver = new QuickUnlockBroadcastReceiver(this);
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intents.DatabaseLocked);
-			RegisterReceiver(_intentReceiver, filter);
+			RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
 
             Util.SetNoPersonalizedLearning(FindViewById<EditText>(Resource.Id.QuickUnlock_password));
 
@@ -503,8 +503,6 @@ public override void OnReceive(Context context, Intent intent)
 				}
 			}
 		}
-
-
 	}
 }
 

src/keepass2android-app/SelectCurrentDbActivity.cs

@@ -343,7 +343,7 @@ protected override void OnStart()
                 IntentFilter filter = new IntentFilter();
                 filter.AddAction(Intents.DatabaseLocked);
                 filter.AddAction(Intent.ActionScreenOff);
-                RegisterReceiver(_intentReceiver, filter);
+                RegisterReceiver(_intentReceiver, filter, ReceiverFlags.Exported);
             }
         }
 

src/keepass2android-app/app/App.cs

@@ -1342,7 +1342,7 @@ public override void OnCreate()
 		    intentFilter.AddAction(Intents.LockDatabase);
             intentFilter.AddAction(Intents.LockDatabaseByTimeout);
 			intentFilter.AddAction(Intents.CloseDatabase);
-            Context.RegisterReceiver(broadcastReceiver, intentFilter);
+            Context.RegisterReceiver(broadcastReceiver, intentFilter, ReceiverFlags.Exported);
 
             //ZXing.Net.Mobile.Forms.Android.Platform.Init();
 		}

src/keepass2android-app/services/CopyToClipboardService.cs

@@ -322,7 +322,7 @@ public override StartCommandResult OnStartCommand(Intent intent, StartCommandFla
                 _stopOnLockBroadcastReceiver = new StopOnLockBroadcastReceiver(this);
                 IntentFilter filter = new IntentFilter();
                 filter.AddAction(Intents.DatabaseLocked);
-                RegisterReceiver(_stopOnLockBroadcastReceiver, filter);
+                RegisterReceiver(_stopOnLockBroadcastReceiver, filter, ReceiverFlags.Exported);
             }
 
             if ((intent.Action == Intents.ShowNotification) || (intent.Action == Intents.UpdateKeyboard))
@@ -529,7 +529,7 @@ public void DisplayAccessNotifications(PwEntryOutput entry, bool activateKeyboar
                 _notificationDeletedBroadcastReceiver = new NotificationDeletedBroadcastReceiver(this);
                 IntentFilter deletefilter = new IntentFilter();
                 deletefilter.AddAction(ActionNotificationCancelled);
-                RegisterReceiver(_notificationDeletedBroadcastReceiver, deletefilter);
+                RegisterReceiver(_notificationDeletedBroadcastReceiver, deletefilter, ReceiverFlags.Exported);
             }
 
         }

src/keepass2android-app/services/OngoingNotificationsService.cs

@@ -18,6 +18,7 @@ You should have received a copy of the GNU General Public License
 using System;
 using Android.App;
 using Android.Content;
+using Android.Content.PM;
 using Android.Graphics;
 using Android.OS;
 using Android.Preferences;
@@ -37,7 +38,9 @@ namespace keepass2android
 	/// used by the user. This ensures the database is kept in memory (until Android kills it due to low memory).
 	/// It is important to also have a foreground service also for the "unlocked" state because it's really
 	/// irritating if the db is closed while switching between apps.
-	[Service]
+	[Service(ForegroundServiceType = ForegroundService.TypeSpecialUse )]
+	[MetaData("android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE", Value = " This service is running as foreground service to keep the app alive even when it's not currently used by the user. This ensures the database is kept in memory (until Android kills it due to low memory). It is important to also have a foreground service also for the \"unlocked\" state because it's really irritating if the db is closed while switching between apps.")]
+
 	public class OngoingNotificationsService : Service
 	{
 		protected override void AttachBaseContext(Context baseContext)
@@ -57,7 +60,7 @@ public override void OnCreate()
 			_screenOffReceiver = new ScreenOffReceiver();
 			IntentFilter filter = new IntentFilter();
 			filter.AddAction(Intent.ActionScreenOff);
-			RegisterReceiver(_screenOffReceiver, filter);
+			RegisterReceiver(_screenOffReceiver, filter, ReceiverFlags.Exported);
 		}