From 8cc6fd95f7fff50b9073257898343a8af48a54c8 Mon Sep 17 00:00:00 2001
From: Developer 02 <developer02@didaloghe.onmicrosoft.com>
Date: Mon, 18 Nov 2024 10:54:57 +0100
Subject: [PATCH] =?UTF-8?q?feat(Abstraktionen.Sicherheit):=20Schnittstelle?=
 =?UTF-8?q?n=20f=C3=BCr=20IRSACryptographer,=20IRSADecryptor=20und=20IRSAE?=
 =?UTF-8?q?ncryptor=20erstellt.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../Security/IRSACryptographer.cs                   |  9 +++++++++
 .../Security/IRSADecryptor.cs                       | 13 +++++++++++++
 .../Security/IRSAEncryptor.cs                       | 13 +++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 DigitalData.Core.Abstractions/Security/IRSACryptographer.cs
 create mode 100644 DigitalData.Core.Abstractions/Security/IRSADecryptor.cs
 create mode 100644 DigitalData.Core.Abstractions/Security/IRSAEncryptor.cs

diff --git a/DigitalData.Core.Abstractions/Security/IRSACryptographer.cs b/DigitalData.Core.Abstractions/Security/IRSACryptographer.cs
new file mode 100644
index 0000000..2da1e43
--- /dev/null
+++ b/DigitalData.Core.Abstractions/Security/IRSACryptographer.cs
@@ -0,0 +1,9 @@
+using System.Security.Cryptography;
+
+namespace DigitalData.Core.Abstractions.Security
+{
+    public interface IRSACryptographer
+    {   
+        public RSAEncryptionPadding Padding { get; init; }
+    }
+}
\ No newline at end of file
diff --git a/DigitalData.Core.Abstractions/Security/IRSADecryptor.cs b/DigitalData.Core.Abstractions/Security/IRSADecryptor.cs
new file mode 100644
index 0000000..88864e0
--- /dev/null
+++ b/DigitalData.Core.Abstractions/Security/IRSADecryptor.cs
@@ -0,0 +1,13 @@
+namespace DigitalData.Core.Abstractions.Security
+{
+    public interface IRSADecryptor : IRSACryptographer
+    {
+        public string PrivateKeyPem { init; }
+
+        public IRSAEncryptor Encryptor { get; }
+
+        public byte[] Decrypt(byte[] data);
+
+        public string Decrypt(string data);
+    }
+}
\ No newline at end of file
diff --git a/DigitalData.Core.Abstractions/Security/IRSAEncryptor.cs b/DigitalData.Core.Abstractions/Security/IRSAEncryptor.cs
new file mode 100644
index 0000000..b3fa28c
--- /dev/null
+++ b/DigitalData.Core.Abstractions/Security/IRSAEncryptor.cs
@@ -0,0 +1,13 @@
+namespace DigitalData.Core.Abstractions.Security
+{
+    public interface IRSAEncryptor : IRSACryptographer
+    {
+        public string PublicKeyPem { get; init; }
+
+        public byte[] Encrypt(byte[] data);
+
+        public string Encrypt(string data);
+
+        public bool Verify(string data, string signature) => Encrypt(data) == signature;
+    }
+}
\ No newline at end of file