feat(RSAKey): Unterverzeichnisse auth, base und crypto erstellt und zugehörige RSA-Klassen verschoben

DigitalData.Core.Security/RSAKey/Base/RSAKeyBase.cs

@@ -0,0 +1,15 @@
+using DigitalData.Core.Abstractions.Security;
+using System.Security.Cryptography;
+
+namespace DigitalData.Core.Security.RSAKey.Base;
+
+public class RSAKeyBase : IAsymmetricKey
+{
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+    public virtual string Content { get; init; }
+#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+
+    public string? Id { get; init; }
+
+    protected virtual RSA RSA { get; } = RSA.Create();
+}