Re: [RFC v5][PATCH 0b/4] intel_txt: Intel(R) Trusted ExecutionTechnology support for Linux - Details

From: Dave Jones
Date: Wed Jun 24 2009 - 16:15:11 EST


On Mon, Jun 22, 2009 at 05:41:26PM -0700, Joseph Cihula wrote:

> The Q35_SINIT_17.BIN file is what Intel TXT refers to as an
> Authenticated Code Module. It is specific to the chipset in the system
> and can also be found on the Trusted Boot site. It is a firmware module
> digitally signed by Intel that is used as part of the DRTM process to
> verify and configure the system.

This seems a little disingenious. Firmware isn't typically loaded by grub
into main memory and executed by the host processor.

so, is this all worthless without the binary blob ?

"trust us, it's signed by intel" doesn't make me feel more secure.

Dave

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