Hello,

My application performs several HTTPS requests (potentially
concurrent) to different web sites
In order to handle any error linked to certificate checking, Im
setting up a callback function as follows :

***************************
ServicePointManager.ServerCertificateValidationCallback = new
RemoteCertificateValidationCallback(OnCertificateValidation);

[...]

protected bool OnCertificateValidation(object sender, X509Certificate
certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
               {
                   Console.WriteLine("Server Certificate Issued To: "
+ certificate.Subject);
                    Console.WriteLine("Server Certificate Issued By:
"+ certificate.Issuer);
                   if (sslPolicyErrors != SslPolicyErrors.None)
                   {
                        Console.WriteLine("Server Certificate
Validation Error: {0}", sslPolicyErrors.ToString());
                       return false;
                   }
                   else
                   {
                        Console.WriteLine("Server Certificate
Validated.");
                       return true;
                   }
               }
***************************

My problem is that
ServicePointManager.ServerCertificateValidationCallback is static,
which means that every Https request will use the same callback
method. I would like to be able to tie a callback method to a
particular HttpWebRequest object instead. Is this possible ?

The reason for this is that my application connects to one particular
web site whose certificate subject does not match the host name.
However Im aware of this and would like to bypass the check in this
case. However I still want to perform those checks for the other web
sites my application connects to.

Thanks,

Tibo