refactor(IAsymmetricKey): Umwandlung von RsaSecurityKey in SecurityKey zur besseren Abstraktion.

- RSAEncryptionPadding entfernen
 - Pem als Inhalt Content

DigitalData.Core.Abstractions/Security/IAsymmetricKey.cs

@@ -5,14 +5,12 @@ namespace DigitalData.Core.Abstractions.Security
 {
     public interface IAsymmetricKey : IUniqueSecurityContext
     {
-        public string Pem { get; init; }
+        public string Content { get; init; }
-
-        public RSAEncryptionPadding Padding { get; init; }
         
         public new string Issuer { get; init; }
 
         public new string Audience { get; init; }
 
-        public RsaSecurityKey RsaSecurityKey { get; }
+        public SecurityKey SecurityKey { get; }
     }
 }

DigitalData.Core.Security/RSAKey/RSAFactory.cs

@@ -58,7 +58,7 @@ namespace DigitalData.Core.Security.RSAKey
 
         public IAsymmetricPrivateKey CreatePrivateKey(string pem, string? issuer = null, string? audience = null, bool encrypt = false, RSAEncryptionPadding? padding = null) => new RSAPrivateKey()
         {
-            Pem = pem,
+            Content = pem,
             Issuer = issuer ?? string.Empty,
             Audience = audience ?? string.Empty,
             IsEncrypted = encrypt,

DigitalData.Core.Security/RSAKey/RSAKeyBase.cs

@@ -7,7 +7,7 @@ namespace DigitalData.Core.Security.RSAKey
 {
     public class RSAKeyBase : IAsymmetricKey
     {
-        public virtual string Pem { get; init; }
+        public virtual string Content { get; init; }
                 
         public RSAEncryptionPadding Padding { get; init; } = RSAEncryptionPadding.OaepSHA256;
 
@@ -26,7 +26,7 @@ namespace DigitalData.Core.Security.RSAKey
 
         private readonly Lazy<RsaSecurityKey> _lazyRsaSecurityKey;
 
-        public RsaSecurityKey RsaSecurityKey => _lazyRsaSecurityKey.Value;
+        public SecurityKey SecurityKey => _lazyRsaSecurityKey.Value;
 
 #pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
         internal RSAKeyBase()

DigitalData.Core.Security/RSAKey/RSAPrivateKey.cs

@@ -8,7 +8,7 @@ namespace DigitalData.Core.Security.RSAKey
     {
         private string? _pem;
 
-        public override string Pem
+        public override string Content
         {
 #pragma warning disable CS8603 // Possible null reference return.
             get => _pem;
@@ -38,7 +38,7 @@ namespace DigitalData.Core.Security.RSAKey
         {
             _lazyPublicKey = new(() => new RSAPublicKey()
             {
-                Pem = RSA.ExportRSAPublicKeyPem(),
+                Content = RSA.ExportRSAPublicKeyPem(),
                 Padding = Padding
             });
 
@@ -70,14 +70,14 @@ namespace DigitalData.Core.Security.RSAKey
                 throw PemIsNullException;
 
             if (IsEncrypted)
-                RSA.ImportFromEncryptedPem(Pem, Secrets.PBE_PASSWORD.AsSpan());
+                RSA.ImportFromEncryptedPem(Content, Secrets.PBE_PASSWORD.AsSpan());
             else
-                RSA.ImportFromPem(Pem);
+                RSA.ImportFromPem(Content);
         }
 
-        private InvalidOperationException PemIsNullException => new($"Pem is null or empty. Issuer: {Issuer}, Audience: {Audience}.");
+        private InvalidOperationException PemIsNullException => new($"Content is null or empty. Issuer: {Issuer}, Audience: {Audience}.");
 
         public SigningCredentials CreateSigningCredentials(string algorithm = SecurityAlgorithms.RsaSha256, string? digest = null)
-            => digest is null ? new(RsaSecurityKey, algorithm) : new(RsaSecurityKey, algorithm, digest);
+            => digest is null ? new(SecurityKey, algorithm) : new(SecurityKey, algorithm, digest);
     }
 }

DigitalData.Core.Security/RSAKey/RSAPublicKey.cs

@@ -4,12 +4,12 @@ namespace DigitalData.Core.Security.RSAKey
 {
     public class RSAPublicKey : RSAKeyBase, IAsymmetricPublicKey, IAsymmetricKey
     {
-        public override string Pem 
+        public override string Content 
         {
-            get => base.Pem;
+            get => base.Content;
             init
             {
-                base.Pem = value;
+                base.Content = value;
                 RSA.ImportFromPem(value);
             }
         }