On 25 November 2016 at 09:30, David Howells <dhowells@xxxxxxxxxx> wrote: > James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > >> Since you seem to be using this to mean "is the platform locked down?", >> this looks to be no longer complete in the UEFI 2.6 world. If >> DeployedMode == 0, even if SecureBoot == 1 and SetupMode == 0, you can >> remove the platform key by writing 1 to AuditMode and gain control of >> the secure variables. The lock down state becomes DeployedMode == 1, >> SecureBoot == 1 and SetupMode == 0 >> >> See the diagram on page 1817 >> >> http://www.uefi.org/sites/default/files/resources/UEFI%20Spec%202_6.pdf > > How many pages?! > > Does the DeployedMode variable not exist in older versions of the UEFI spec? > No, it was added in 2.6 -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
