Returns the confirmation an access token carries for a descriptor (RFC 9767
section 2.1.4): jkt for a JWK, x5t#S256 for a certificate, kid for a
reference.
Parameters
descriptor: any
the key descriptor
Returns Record<string,any>
the confirmation object, or null with no descriptor
Returns the confirmation an access token carries for a descriptor (RFC 9767 section 2.1.4):
jktfor a JWK,x5t#S256for a certificate,kidfor a reference.