Dotnetcore: RSA from X509Certificate2? about jose-jwt

[clocklear]

Disregard, I found my solution:

System.Security.Cryptography.X509Certificates.RSACertificateExtensions.GetRSAPublicKey()

var byte[] keyContents;  //this is set somewhere else
var string token; //this is also set somewhere else
var cert = X509Certificate2(keyContents, "", X509KeyStorageFlags.Exportable | X509KeyStorageFlags.MachineKeySet);
var rsa = System.Security.Cryptography.X509Certificates.RSACertificateExtensions.GetRSAPublicKey(cert);
var derp = Jose.JWT.Decode(token, rsa);  // this actually works now

[dvsekhvalnov]

It is actually in examples on the doc page :) Glad it working finally !