qemu: Let empty default VNC password work as documented v1.2.5-maint
authorJiri Denemark <jdenemar@redhat.com>
Tue, 28 Jun 2016 12:39:58 +0000 (14:39 +0200)
committerDaniel P. Berrange <berrange@redhat.com>
Thu, 30 Jun 2016 12:57:51 +0000 (13:57 +0100)
commitf39de9abfd4b8b19a012169355a0e73dae427bd0
tree97adf10cff0a299575b63ea1f11a8423d669aae2
parent890fc0f1ffcc479b08b9fd01de31b62e3d9e7427
qemu: Let empty default VNC password work as documented

CVE-2016-5008

Setting an empty graphics password is documented as a way to disable
VNC/SPICE access, but QEMU does not always behaves like that. VNC would
happily accept the empty password. Let's enforce the behavior by setting
password expiration to "now".

https://bugzilla.redhat.com/show_bug.cgi?id=1180092

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit bb848feec0f3f10e92dd8e5231ae7aa89b5598f3)
(cherry picked from commit d933f68ee660566b52cd90330aee0d5f414636a4)
src/qemu/qemu_hotplug.c