stabilizaiton work - projects rework for maintenanceability and ui livening

src/__Libraries/StellaOps.AuditPack/Services/AirGapTrustStoreIntegration.Helpers.cs

@@ -0,0 +1,22 @@
+using System.Text;
+
+namespace StellaOps.AuditPack.Services;
+
+public sealed partial class AirGapTrustStoreIntegration
+{
+    private static string DetectAlgorithm(byte[] keyBytes)
+    {
+        var pem = Encoding.UTF8.GetString(keyBytes);
+        if (pem.Contains("EC PRIVATE KEY") || pem.Contains("EC PUBLIC KEY"))
+        {
+            return "ES256";
+        }
+
+        if (pem.Contains("RSA PRIVATE KEY") || pem.Contains("RSA PUBLIC KEY"))
+        {
+            return "RS256";
+        }
+
+        return "unknown";
+    }
+}