Feature/651 outsource crypto

Merge Request for planning#651 (closed)

FitConnect/Encryption/CertificateHelper.cs

@@ -31,7 +31,6 @@ public class CertificateHelper {
         var certificateChain = new X509Chain();
         certificateChain.ChainPolicy.ExtraStore.AddRange(extras ?? Array.Empty<X509Certificate2>());
 
-//        certificate.ExportToPem($"./temp/{Guid.NewGuid().ToString()}");
         _logger?.LogDebug("Issuers: {Issuer}", certificate.Issuer);
 
         if (rootCertificate != null) {
@@ -75,13 +74,7 @@ public class CertificateHelper {
             _logger?.Log(logLevel, "Certificate does not match FIT-Connect requirements");
             return false;
         }
-
-        // var valid = certificates.Aggregate(true,
-        //     (result, cert) => result
-        //                       && ValidateCertificate(cert, out _, root, certificates.ToArray(), logLevel)
-        //     // && cert.Verify()
-        // );
-
+        
         var valid = ValidateCertificate(certificates.First(), out _, root, certificates.ToArray(),
             logLevel);
         return valid && fitConnectRequirements;