Forum Cross Platform with Xamarin

Would someone know how could I check SCT for Certificate Transparency

alexmorarodriguezalexmorarodriguez Member
edited January 2019 in Cross Platform with Xamarin


I have the following code in Android, iOS and WPF application layers.

ServicePointManager.ServerCertificateValidationCallback = delegate(object sender, System.Security.Cryptography.X509Certificates.X509Certificate pCertificate, System.Security.Cryptography.X509Certificates.X509Chain pChain, System.Net.Security.SslPolicyErrors pSSLPolicyErrors) {
return true;

I would like to get the SCT from the EV (Extended Validation) Certificate in order to check if it conforms with the requisites of CT (Certificate Transparency).

Otherwise, is there a way I can assert that a web site conforms CT?

Thanks in advance,


  • kaitbellahskaitbellahs Member ✭✭
    edited July 2019


    I know that this is an old post, but i'm trying this is one week to implement Certificate Transparency for Xamarin.Android but without success, can any one help me with xamarin exemple or algo similar?
    For topic owner did you resolve your problem? if yes, can you share?

  • TimPhelpsTimPhelps Member

    I am also interested in implementing Certificate Transparency for Xamarin.Android. Can anyone answer this question?

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