qemu: Let empty default VNC password work as documented v0.9.12-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 13:47:51 +0000 (14:47 +0100)
commiteea38b5922b7daff91fd146869a337287e77065e
treeec6c859cf46936d66856ce64889732ad913921ad
parent750280023cc0896b05f86e292857ceef5eee3a72
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)
(cherry picked from commit 139a4265774b7aa194f8479a82188bc1337cd7a4)
src/qemu/qemu_hotplug.c