Allow RSA keys to be accessed via network shares (#2245)

* update key

* tidy up

Author: JFriel

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Remove functionality to mark individual catalogues as extractable/not extractable. Favor use of marking as internal.
 - Move RSA key checks to fix bug where bad RSA keys were causing issues at launch
 - Add cli command to export catalogue metadata to a Atlassian Confluence space
+- Allow the use of netowrk share RSA keys
 
 
 ## [9.0.1] - 2025-07-31

Rdmp.Core/Repositories/Managers/PasswordEncryptionKeyLocation.cs

@@ -65,7 +65,7 @@ private string GetKeyFileLocationImpl()
     public string OpenKeyFile()
     {
         var location = GetKeyFileLocation();
-        return location is null ? null : File.ReadAllText(location);
+        return location is null ? null : File.ReadAllText($@"{location}");
     }
 
     private static void DeserializeFromLocation(string keyLocation)
@@ -74,7 +74,7 @@ private static void DeserializeFromLocation(string keyLocation)
             return;
         try
         {
-            new RSACryptoServiceProvider().FromXmlString(File.ReadAllText(keyLocation));
+            new RSACryptoServiceProvider().FromXmlString(File.ReadAllText($@"{keyLocation}"));
         }
         catch (Exception ex)
         {
@@ -129,8 +129,8 @@ public FileInfo CreateNewKeyFile(string path)
     public void ChangeLocation(string newLocation)
     {
         ClearAllInjections();
-
-        if (!File.Exists(newLocation))
+        
+        if (!File.Exists($@"{newLocation}"))
             throw new FileNotFoundException($"Could not find key file at:{newLocation}");
 
         //confirms that it is accessible and deserializable