diff --git a/DigitalData.Core.Security/Cryptographer/RSACryptographer.cs b/DigitalData.Core.Security/Cryptographer/RSACryptographer.cs
index a38fd1e..fa1de3d 100644
--- a/DigitalData.Core.Security/Cryptographer/RSACryptographer.cs
+++ b/DigitalData.Core.Security/Cryptographer/RSACryptographer.cs
@@ -14,6 +14,8 @@ namespace DigitalData.Core.Security.Cryptographer
             init => _pem = value;
         }
 
+        internal bool IsPemNull => _pem is null;
+        
         public string? PemPath => FileName is null ? null : Path.Combine(Directory ?? string.Empty, FileName);
 
         public string? Directory { get; set; }
@@ -29,7 +31,9 @@ namespace DigitalData.Core.Security.Cryptographer
         public string Audience { get; init; } = string.Empty;
 
         internal RSACryptographer() { }
-        
+
+        internal void SetPem(string pem) => _pem = pem;
+
         public virtual void UnableToInitPemEvent() => throw new InvalidOperationException(
             $"Pem is not initialized and pem file is null. Issuer is {Issuer} and audience {Audience}.");