From c269fbd57c76efb33d1fcb93eac06b327fb016ee Mon Sep 17 00:00:00 2001
From: Jordan Dominion <Cyberboss@users.noreply.github.com>
Date: Fri, 24 Nov 2023 09:35:04 -0500
Subject: [PATCH] Nullify `AuthenticationContextFactory`

---
 src/Tgstation.Server.Host/Security/AuthenticationContext.cs | 2 +-
 .../Security/AuthenticationContextFactory.cs                | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/Tgstation.Server.Host/Security/AuthenticationContext.cs b/src/Tgstation.Server.Host/Security/AuthenticationContext.cs
index f0f4e5be03..c40d122743 100644
--- a/src/Tgstation.Server.Host/Security/AuthenticationContext.cs
+++ b/src/Tgstation.Server.Host/Security/AuthenticationContext.cs
@@ -50,7 +50,7 @@ namespace Tgstation.Server.Host.Security
 		/// <param name="systemIdentity">The value of <see cref="SystemIdentity"/>.</param>
 		/// <param name="user">The value of <see cref="User"/>.</param>
 		/// <param name="instanceUser">The value of <see cref="InstancePermissionSet"/>.</param>
-		public void Initialize(ISystemIdentity systemIdentity, User user, InstancePermissionSet instanceUser)
+		public void Initialize(ISystemIdentity? systemIdentity, User user, InstancePermissionSet? instanceUser)
 		{
 			this.user = user ?? throw new ArgumentNullException(nameof(user));
 			if (systemIdentity == null && User.SystemIdentifier != null)
diff --git a/src/Tgstation.Server.Host/Security/AuthenticationContextFactory.cs b/src/Tgstation.Server.Host/Security/AuthenticationContextFactory.cs
index 3be3bc8061..8dca0248c7 100644
--- a/src/Tgstation.Server.Host/Security/AuthenticationContextFactory.cs
+++ b/src/Tgstation.Server.Host/Security/AuthenticationContextFactory.cs
@@ -11,8 +11,6 @@ using Tgstation.Server.Host.Configuration;
 using Tgstation.Server.Host.Database;
 using Tgstation.Server.Host.Models;
 
-#nullable disable
-
 namespace Tgstation.Server.Host.Security
 {
 	/// <inheritdoc cref="IAuthenticationContext" />
@@ -99,7 +97,7 @@ namespace Tgstation.Server.Host.Security
 				return currentAuthenticationContext;
 			}
 
-			ISystemIdentity systemIdentity;
+			ISystemIdentity? systemIdentity;
 			if (user.SystemIdentifier != null)
 				systemIdentity = identityCache.LoadCachedIdentity(user);
 			else
@@ -116,7 +114,7 @@ namespace Tgstation.Server.Host.Security
 			var userPermissionSet = user.PermissionSet ?? user.Group.PermissionSet;
 			try
 			{
-				InstancePermissionSet instancePermissionSet = null;
+				InstancePermissionSet? instancePermissionSet = null;
 				if (instanceId.HasValue)
 				{
 					instancePermissionSet = await databaseContext.InstancePermissionSets