refactor(IRSAFactory): Erstellt, um die Funktionalität von RSAFactory zu trennen

DigitalData.Core.Abstractions/Security/IAsymCryptService.cs

@@ -1,23 +1,7 @@
-using System.Security.Cryptography;
+namespace DigitalData.Core.Abstractions.Security
-
-namespace DigitalData.Core.Abstractions.Security
 {
-    public interface IAsymCryptService
+    public interface IAsymCryptService : IRSAFactory
     {
-        int KeySizeInBits { get; init; }
-
-        string PbePassword { init; }
-
-        PbeEncryptionAlgorithm PbeEncryptionAlgorithm { get; init; }
-
-        HashAlgorithmName PbeHashAlgorithmName { get; init; }
-
-        int PbeIterationCount { get; init; }
-
-        PbeParameters PbeParameters { get; }
-
-        string EncryptedPrivateKeyPemLabel { get; init; }
-
         /// <summary>
         /// Gets the formatter function for generating RSA key names.
         /// This formatter takes an issuer, audience, isPrivate, and optional version and separator
@@ -32,15 +16,6 @@ namespace DigitalData.Core.Abstractions.Security
         /// <exception cref="ArgumentException">Thrown when the issuer, audience, or separator contains invalid characters or when the separator is present within the issuer or audience.</exception>
         Func<string, string, bool, Version?, string?, string> RSAKeyNameFormatter { get; }
         
-        string CreateRSAPrivateKeyPem(int? keySizeInBits = null);
-
-        string CreateEncryptedPrivateKeyPem(
-            int? keySizeInBits = null,
-            string? password = null,
-            PbeEncryptionAlgorithm? pbeEncryptionAlgorithm = null,
-            HashAlgorithmName? hashAlgorithmName = null,
-            int? iterationCount = null);
-        
         IRSADecryptor this[string key] { get; }
 
         bool TryGetRSADecryptor(string key, out IRSADecryptor? decryptor);

DigitalData.Core.Abstractions/Security/IRSAFactory.cs

@@ -0,0 +1,32 @@
+using System.Security.Cryptography;
+
+namespace DigitalData.Core.Abstractions.Security
+{
+    public interface IRSAFactory
+    {
+        int KeySizeInBits { get; init; }
+
+        string PbePassword { init; }
+
+        PbeEncryptionAlgorithm PbeEncryptionAlgorithm { get; init; }
+
+        HashAlgorithmName PbeHashAlgorithmName { get; init; }
+
+        int PbeIterationCount { get; init; }
+
+        PbeParameters PbeParameters { get; }
+
+        string EncryptedPrivateKeyPemLabel { get; init; }
+
+        string CreateRSAPrivateKeyPem(int? keySizeInBits = null);
+
+        string CreateEncryptedPrivateKeyPem(
+            int? keySizeInBits = null,
+            string? password = null,
+            PbeEncryptionAlgorithm? pbeEncryptionAlgorithm = null,
+            HashAlgorithmName? hashAlgorithmName = null,
+            int? iterationCount = null);
+
+        Task<IRSADecryptor> ReadRSADecryptorAsync(string path, Version? version = null, CancellationToken cancellationToken = default);
+    }
+}

DigitalData.Core.Security/AsymCryptService.cs

@@ -3,7 +3,7 @@ using Microsoft.Extensions.Logging;
 
 namespace DigitalData.Core.Security
 {
-    public class AsymCryptService : RSAFactory, IAsymCryptService
+    public class AsymCryptService : RSAFactory, IAsymCryptService, IRSAFactory
     {
         private readonly IDictionary<string, IRSADecryptor> _decryptors;
 
@@ -11,7 +11,7 @@ namespace DigitalData.Core.Security
 
         public Func<string, string, bool, Version?, string?, string> RSAKeyNameFormatter { get; }
 
-        public AsymCryptService(ILogger<AsymCryptService> logger, IDictionary<string, IRSADecryptor> decryptors, Func<string, string, bool, Version?, string?, string> rsaKeyNameFormatter) : base()
+        public AsymCryptService(IDictionary<string, IRSADecryptor> decryptors, Func<string, string, bool, Version?, string?, string> rsaKeyNameFormatter, ILogger<AsymCryptService>? logger = null) : base()
         {
             _decryptors = decryptors ?? new Dictionary<string, IRSADecryptor>();
 

DigitalData.Core.Security/DIExtensions.cs

@@ -8,6 +8,7 @@ namespace DigitalData.Core.Security
     {
         public static IServiceCollection AddSecurity(this IServiceCollection services)
         {
+            services.TryAddScoped<IRSAFactory>(sp => RSAFactory.Static);
             services.TryAddScoped<IAsymCryptService, AsymCryptService>();
 
             return services;

DigitalData.Core.Security/RSAFactory.cs

@@ -4,7 +4,7 @@ using System.Text;
 
 namespace DigitalData.Core.Security
 {
-    public class RSAFactory
+    public class RSAFactory : IRSAFactory
     {
         private static readonly Lazy<RSAFactory> LazyInstance = new(() => new());