I created my own credential provider. In LogonUI, it displays a custom dialog to the user
so that he can enter his credentials.
I want to reuse that dialog in CredUI scenarios (that is, UAC prompts). But...
When the UAC secure desktop is enabled, my dialog does not show up!!!
I know that there are some restrictions with what can be done when in the secure desktop,
but there must be a way to display that dialog, even when Secure Desktop is enabled?
Can a digital signature + manifest help here? Do we need to register the Credential Provider as a
trusted application somewhere? There must be a way to do this.