qemu: Let empty default VNC password work as documented v1.2.1-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 12:59:10 +0000 (13:59 +0100)
commite4ecee35aed931cc10a7c84ec9829ccefddecefa
tree313e30a7b4e09b96c76e7e266e652dde5a03972d
parent02d365dae595a3453fe0e438bc274ccf3c18e20d
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