update

Author: afifi-ins

src/System.Private.ServiceModel/tools/IISHostedWcfService/App_code/TestHost.cs

@@ -243,7 +243,8 @@ public static X509Certificate2 CertificateFromFriendlyName(StoreName name, Store
 #endif
                 foreach (X509Certificate2 cert in foundCertificates)
                 {
-                    // Search by serial number in Linux/MacOS
+                    // Search by friendly name in Windows or by serial number in Linux/MacOS (which is the hash of the friendly name).
+                    // Remove any leading zeros from the number string in certificate SerialNumber using TrimStart('0').
                     if (cert.FriendlyName == friendlyName || cert.SerialNumber.TrimStart('0') == friendlyNameHash)
                     {
                         return cert;