Previously wpa_supplicant_key_neg_complete() was called before the
attempt to configure the IGTK received from the authenticator. This
could resulted in somewhat surprising sequence of events if IGTK
configuration failed since completion event would be followed by
immediate disconnection event. Reorder these operations so that
completion is reported only if GTK and IGTK are configurated
successfully.
Furthermore, check for missing GTK KDE in case of RSN and handle that
with an explicit disconnection instead of waiting for the AP to deliver
the GTK later.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
dfdabd917a