On Fri, 2014-03-14 at 14:11 -0400, Matthew Garrett wrote: > The fact that you keep saying measured really does make me suspect that > you misunderstand the problem. There's no measurement involved, there's > simply an assertion that the firmware (which you're forced to trust) > chose, via some policy you may be unaware of, to trust the booted > kernel. As an example, imagine a platform with the bootloader and kernel on read-only media. The platform can assert that the kernel is trusted even if there's no measurement of the kernel. -- Matthew Garrett ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ¥Šwÿº{.nÇ+‰·¥Š{±þG«�éÿŠ{ayºʇڙë,j­¢f£¢·hš�ï�êÿ‘êçz_è®(­éšŽŠÝ¢j"�ú¶m§ÿÿ¾«þG«�éÿ¢¸?™¨è­Ú&£ø§~�á¶iO•æ¬z·švØ^¶m§ÿÿà ÿ¶ìÿ¢¸?–I¥