CVE-2015-5370: s3:rpc_server: ensure that the message ordering doesn't violate the spec
The first pdu is always a BIND.
REQUEST pdus are only allowed once the authentication
is finished.
A simple anonymous authentication is finished after the BIND.
Real authentication may need additional ALTER or AUTH3 exchanges.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>