this change fixes an issue with OneDrive: sometimes, the wrong DriveId was used to list the user's shares which was leading to an empty file browser screen. Also, files can be used if they are shared directly (not the parent folder)

Add support for otpauth:// URIs

Makefile

@@ -20,6 +20,7 @@
 #  - nuget: restore NuGet packages
 #  - msbuild: build the project
 #  - apk: same as all
+#  - manifestlink: creates a symlink (to be used in building) to the AndroidManifest corresponding to the selected Flavor
 #
 #  - distclean: run a 'git clean -xdff'. Remove everyhing that is not in the git tree.
 #  - clean: all clean_* targets below

src/KeePassLib2Android/Cryptography/PopularPasswords.cs

@@ -35,8 +35,6 @@ namespace KeePassLib.Cryptography
 		{
 			get
 			{
-				Debug.Assert(m_dicts.Count > 0); // Should be initialized
-
 				int iMaxLen = 0;
 				foreach(int iLen in m_dicts.Keys)
 				{

src/Kp2aBusinessLogic/Io/OneDrive2FileStorage.cs

@@ -1148,30 +1148,46 @@ namespace keepass2android.Io
                 });
             }
 
-            string? driveId = parentPath.DriveId;
-            if ((string.IsNullOrEmpty(driveId)) && (drives?.Any() == true))
-            {
-                driveId = drives.First().Id;
-            }
-        
             
             if (!CanListShares)
                 return result;
 
-            var sharedWithMeResponse = await client.Drives[driveId].SharedWithMe.GetAsSharedWithMeGetResponseAsync();
             
-            foreach (DriveItem i in sharedWithMeResponse?.Value ?? [])
+            try
             {
-                var oneDrive2ItemLocation = parentPath.BuildShare(i.RemoteItem.Id, i.RemoteItem.Name, i.RemoteItem.WebUrl, i.RemoteItem.ParentReference.DriveId);
+                string? driveId = parentPath.DriveId;
-                FileDescription sharedFileEntry = new FileDescription()
+                if (string.IsNullOrEmpty(driveId))
                 {
-                    CanWrite = true, CanRead = true, DisplayName = i.Name,
+                    driveId = (await client.Me.Drive.GetAsync()).Id;
-                    IsDirectory = true,
+                }
-                    Path = oneDrive2ItemLocation.ToString()
+                if ((string.IsNullOrEmpty(driveId)) && (drives?.Any() == true))
-                };
+                {
-                result.Add(sharedFileEntry);
+                    driveId = drives.First().Id;
+                }
 
+                var sharedWithMeResponse = await client.Drives[driveId].SharedWithMe.GetAsSharedWithMeGetResponseAsync();
+
+                foreach (DriveItem i in sharedWithMeResponse?.Value ?? [])
+                {
+                    var oneDrive2ItemLocation = parentPath.BuildShare(i.RemoteItem.Id, i.RemoteItem.Name, i.RemoteItem.WebUrl, i.RemoteItem.ParentReference.DriveId);
+                    FileDescription sharedFileEntry = new FileDescription()
+                    {
+                        CanWrite = true,
+                        CanRead = true,
+                        DisplayName = i.Name,
+                        IsDirectory = (i.Folder != null) || ((i.RemoteItem != null) && (i.RemoteItem.Folder != null)),
+                        Path = oneDrive2ItemLocation.ToString()
+                    };
+                    result.Add(sharedFileEntry);
+
+                }
             }
+            catch (Exception e)
+            {
+                logDebug("Failed to list shares: " + e);
+            }
+
+
 
             return result;
         }

src/keepass2android-app/Manifests/AndroidManifest_debug.xml

@@ -47,8 +47,8 @@
   <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
-	android:icon="@mipmap/ic_launcher_online"
+	android:icon="@mipmap/ic_launcher_debug"
-	android:roundIcon="@mipmap/ic_launcher_online_round"
+	android:roundIcon="@mipmap/ic_launcher_debug_round"
 	android:networkSecurityConfig="@xml/network_security_config"
 	>
     <meta-data
@@ -243,6 +243,15 @@ The scheme=file is still there for old OS devices. It's also queried by apps lik
         <action android:name="keepass2android.ACTION_START_WITH_TASK" />
         <category android:name="android.intent.category.DEFAULT" />
       </intent-filter>
+
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <data android:scheme="otpauth"/>
+        <data android:host="totp"/>
+        <data android:host="hotp"/>
+      </intent-filter>
     </activity>
     <uses-library android:required="false" android:name="com.sec.android.app.multiwindow" />
     <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />

src/keepass2android-app/Manifests/AndroidManifest_net.xml

@@ -255,7 +255,14 @@ The scheme=file is still there for old OS devices. It's also queried by apps lik
         <action android:name="keepass2android.ACTION_START_WITH_TASK" />
         <category android:name="android.intent.category.DEFAULT" />
       </intent-filter>
-      x
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <data android:scheme="otpauth"/>
+        <data android:host="totp"/>
+        <data android:host="hotp"/>
+      </intent-filter>
     </activity>
     <uses-library android:required="false" android:name="com.sec.android.app.multiwindow" />
     <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />

src/keepass2android-app/Manifests/AndroidManifest_nonet.xml

@@ -236,6 +236,14 @@ The scheme=file is still there for old OS devices. It's also queried by apps lik
 				<action android:name="keepass2android.ACTION_START_WITH_TASK" />
 				<category android:name="android.intent.category.DEFAULT" />
 			</intent-filter>
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+        <data android:scheme="otpauth"/>
+        <data android:host="totp"/>
+        <data android:host="hotp"/>
+      </intent-filter>
 		</activity>
 		<uses-library android:required="false" android:name="com.sec.android.app.multiwindow" />
 		<meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />

src/keepass2android-app/SelectCurrentDbActivity.cs

@@ -27,6 +27,7 @@ using KeePassLib.Serialization;
 using Console = System.Console;
 using Object = Java.Lang.Object;
 using AndroidX.Core.Content;
+using Uri = Android.Net.Uri;
 
 namespace keepass2android
 {
@@ -302,9 +303,23 @@ namespace keepass2android
             }
             else
             {
+
                 if (Intent.Action == Intent.ActionView)
                 {
-                    GetIocFromViewIntent(Intent);
+                    if (IsOtpUri(Intent.Data))
+                    {
+                        AppTask = new CreateEntryThenCloseTask()
+                        {
+                            AllFields = Newtonsoft.Json.JsonConvert.SerializeObject(new Dictionary<string, string>()
+                            {
+                                { "otp", Intent.DataString }
+                            })
+                        };
+                    }
+                    else
+                    {
+                        GetIocFromViewIntent(Intent);
+                    }
                 }
                 else if (Intent.Action == Intent.ActionSend)
                 {
@@ -334,6 +349,11 @@ namespace keepass2android
 
         }
 
+        private bool IsOtpUri(Uri? uri)
+        {
+            return uri?.Scheme == "otpauth";
+        }
+
         protected override void OnStart()
         {
             base.OnStart();

src/keepass2android-app/app/App.cs

@@ -93,11 +93,13 @@ namespace keepass2android
 #if DEBUG
         public const string PackagePart = "keepass2android_debug";
 		public const string Searchable = "@xml/searchable_debug";
+        public const int LauncherIcon = Resource.Mipmap.ic_launcher_debug;
 #else
 		public const string PackagePart = "keepass2android";
 		public const string Searchable = "@xml/searchable";
+		public const int LauncherIcon = Resource.Mipmap.ic_launcher_online;
 #endif
-        public const int LauncherIcon = Resource.Mipmap.ic_launcher_online;
+
         public const int NotificationLockedIcon = Resource.Drawable.ic_notify_loaded;
         public const int NotificationUnlockedIcon = Resource.Drawable.ic_notify_locked;