Refactor(RSACryptographer): Entfernte Pem initter Methode.

- PrivateKeyPem initter Methode zu RSADecryptor hinzugefügt.
 - PublicKeyPem getter und initter Methoden zu RSAEncryptor hinzugefügt.

DigitalData.Core.Security/RSACryptographer.cs

@@ -3,19 +3,11 @@
 namespace DigitalData.Core.Security
 {
     public class RSACryptographer
-    {
-        internal RSACryptographer() { }
-
-        public required string Pem
-        {
-            init
-            {
-                _rsa.ImportFromPem(value);
-            }
-        }
-
+    {   
         public required RSAEncryptionPadding Padding { get; init; }
 
         protected readonly RSA _rsa = RSA.Create();
+
+        internal RSACryptographer() { }
     }
 }

DigitalData.Core.Security/RSADecryptor.cs

@@ -1,9 +1,12 @@
-using System.Security.Cryptography;
-
-namespace DigitalData.Core.Security
+namespace DigitalData.Core.Security
 {
     public class RSADecryptor : RSACryptographer
     {
+        public required string PrivateKeyPem
+        {
+            init => _rsa.ImportFromPem(value);
+        }
+
         public string PublicKeyPem => _rsa.ExportRSAPublicKeyPem();
 
         public RSAEncryptor Encryptor
@@ -12,7 +15,7 @@ namespace DigitalData.Core.Security
             {
                 return new ()
                 {
-                    Pem = PublicKeyPem,
+                    PublicKeyPem = PublicKeyPem,
                     Padding = Padding
                 };
             }

DigitalData.Core.Security/RSAEncryptor.cs

@@ -2,6 +2,12 @@
 {
     public class RSAEncryptor : RSACryptographer
     {
+        public required string PublicKeyPem
+        {
+            get => _rsa.ExportRSAPublicKeyPem();
+            init => _rsa.ImportFromPem(value);
+        }
+
         public byte[] Encrypt(byte[] data) => _rsa.Encrypt(data, Padding);
 
         public string Encrypt(string data) => _rsa.Encrypt(data.Base64ToByte(), Padding).BytesToString();