bb848fe qemu: Let empty default VNC password work as documented

Authored and Committed by Jiri Denemark 7 years ago
    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>
    
        
file modified
+7 -7