Migrate User DB to EF Core

Jellyfin.Server.Implementations/Users/InvalidAuthProvider.cs

@@ -0,0 +1,47 @@
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Authentication;
+
+namespace Jellyfin.Server.Implementations.Users
+{
+    /// <summary>
+    /// An invalid authentication provider.
+    /// </summary>
+    public class InvalidAuthProvider : IAuthenticationProvider
+    {
+        /// <inheritdoc />
+        public string Name => "InvalidOrMissingAuthenticationProvider";
+
+        /// <inheritdoc />
+        public bool IsEnabled => true;
+
+        /// <inheritdoc />
+        public Task<ProviderAuthenticationResult> Authenticate(string username, string password)
+        {
+            throw new AuthenticationException("User Account cannot login with this provider. The Normal provider for this user cannot be found");
+        }
+
+        /// <inheritdoc />
+        public bool HasPassword(Data.Entities.User user)
+        {
+            return true;
+        }
+
+        /// <inheritdoc />
+        public Task ChangePassword(Data.Entities.User user, string newPassword)
+        {
+            return Task.CompletedTask;
+        }
+
+        /// <inheritdoc />
+        public void ChangeEasyPassword(Data.Entities.User user, string newPassword, string newPasswordHash)
+        {
+            // Nothing here
+        }
+
+        /// <inheritdoc />
+        public string GetEasyPasswordHash(Data.Entities.User user)
+        {
+            return string.Empty;
+        }
+    }
+}