Less cert work

source/Halibut.Tests/Support/TestCases/ClientAndServiceTestCasesBuilder.cs

@@ -38,10 +38,12 @@ List<ClientAndServiceTestCase> BuildDistinct()
 
             foreach (var clientServiceTestVersion in clientServiceTestVersions)
             {
+                if(!clientServiceTestVersion.IsLatest()) continue;
                 foreach (var serviceConnectionType in serviceConnectionTypes)
                 {
                     foreach (var networkConditionTestCase in networkConditionTestCases)
                     {
+
                         // Slightly bad network conditions e.g. a delay of 20ms can blow out test times especially when running for 2000 iterations.
                         // 15 iterations seems ok.
                         var recommendedIterations = 15;

source/Halibut.Tests/Support/TestCases/NetworkConditionTestCase.cs

@@ -9,8 +9,8 @@ public class NetworkConditionTestCase
         public static NetworkConditionTestCase[] All => new[]
         {
             NetworkConditionTestCase.NetworkConditionPerfect,
-            NetworkConditionTestCase.NetworkCondition20MsLatency,
-            NetworkConditionTestCase.NetworkCondition20MsLatencyWithLastByteArrivingLate,
+            //NetworkConditionTestCase.NetworkCondition20MsLatency,
+            //NetworkConditionTestCase.NetworkCondition20MsLatencyWithLastByteArrivingLate,
             //NetworkConditionTestCase.NetworkCondition20MsLatencyWithLast2BytesArrivingLate,
             //NetworkConditionTestCase.NetworkCondition20MsLatencyWithLast3BytesArrivingLate
         };

source/Halibut/Transport/ClientCertificateValidator.cs

@@ -15,7 +15,8 @@ public ClientCertificateValidator(ServiceEndPoint endPoint)
 
         public bool Validate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslpolicyerrors)
         {
-            var providedCert = new X509Certificate2(certificate.Export(X509ContentType.Cert), (string)null!); // Copy the cert so that we can reference it later
+
+            var providedCert = certificate as X509Certificate2 ?? new X509Certificate2(certificate.Export(X509ContentType.Cert), (string)null!); // Copy the cert so that we can reference it later
             var providedThumbprint = providedCert.Thumbprint;
 
             if (providedThumbprint == endPoint.RemoteThumbprint)

source/Halibut/Transport/SecureListener.cs

@@ -388,6 +388,12 @@ static string GetThumbprint(SslStream stream)
                 return null;
             }
 
+            var cert = stream.RemoteCertificate;
+            if(cert is X509Certificate2 x509Certificate2)
+            {
+                return  x509Certificate2.Thumbprint;
+            }
+
             var thumbprint = new X509Certificate2(stream.RemoteCertificate.Export(X509ContentType.Cert), (string)null!).Thumbprint;
             return thumbprint;
         }