Question

When I browse google.com I can ensure that it is google.com by clicking in the address bar :

But let’s assume google is exposing Service1, and I – using c# consume this service (wcf) –

How can my service be assure that he is connecting to google.com ?

I know there is a certificate involved here.

I already know how to read local certificates from my store. but this certificate is not in my store.

Question :

So How do ( and in what stage) can I read google’s certificate data and to assure i’m connecting to them?

Thank you.

Answer 1

ServicePointManager.ServerCertificateValidationCallback = 
    (sender, certificate, chain, policyError) => {
        var subject = certificate.Subject;
        return subject == "CN=www.google.com, O=Google Inc, L=Mountain View, S=California, C=US";
    };