[libvirt] Does the proposed solution belong in KVM input devices?

qemu-discuss doesn't seem the best place to reach the devs. I saw most of the work on KVM input devices was done by Gerd Hoffman and Dan Berrange. Dan do you think the QEMU virtual keyboard is the right place for a solution similar to the one described below? https://paul.reviews/behavioral-profiling-the-password-you-cant-change/ Would this be considered feature creep and best implemented in its own program?