TlsInteraction.requestCertificateAsync

void requestCertificateAsync(gio.tls_connection.TlsConnection connection,  gio.types.TlsCertificateRequestFlags flags,  gio.cancellable.Cancellable cancellable =  null,  gio.types.AsyncReadyCallback callback =  null)

Run asynchronous interaction to ask the user for a certificate to use with the connection. In general, [gio.tls_interaction.TlsInteraction.invokeRequestCertificate] 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.

Parameters

`connection`	a #GTlsConnection object
`flags`	flags providing more information about the request
`cancellable`	an optional #GCancellable cancellation object
`callback`	will be called when the interaction completes