public virtual async TlsInteractionResult request_certificate_async (TlsConnection connection, TlsCertificateRequestFlags flags, Cancellable? cancellable = null) throws Error
Run asynchronous interaction to ask the user for a certificate to use with the connection.
In general, invoke_request_certificate should be used instead of this function.
Derived subclasses usually implement a certificate selector, although they may also choose to provide a certificate from elsewhere.
callback will be called when the operation completes. Alternatively the user may abort this certificate request, which will usually
abort the TLS connection.
a TlsInteraction object
a TlsConnection object
flags providing more information about the request
an optional Cancellable cancellation object
will be called when the interaction completes
data to pass to the