Garrett: Secure Boot and Restricted Boot

Posted Apr 7, 2013 22:40 UTC (Sun) by mjg59 (subscriber, #23239)
In reply to: Garrett: Secure Boot and Restricted Boot by hummassa
Parent article: Garrett: Secure Boot and Restricted Boot

So it adds security, you just worry that it can be used for evil? That's not what you said earlier.

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Garrett: Secure Boot and Restricted Boot

Posted Apr 11, 2013 13:39 UTC (Thu) by hummassa (guest, #307) [Link] (4 responses)

Actually, if you open this whole thread and search for my comments, you'll see that it's exactly what I have been saying all along.

Garrett: Secure Boot and Restricted Boot

Posted Apr 11, 2013 14:05 UTC (Thu) by mjg59 (subscriber, #23239) [Link] (3 responses)

You said

>"secure" boot does not help securing the boot process

in http://lwn.net/Articles/546340/ .

Garrett: Secure Boot and Restricted Boot

Posted Apr 11, 2013 17:29 UTC (Thu) by hummassa (guest, #307) [Link] (1 responses)

you redacted the important part of the sentence... ;-)

Garrett: Secure Boot and Restricted Boot

Posted Apr 11, 2013 17:36 UTC (Thu) by mjg59 (subscriber, #23239) [Link]

The rest of it says nothing about security, so I'm not sure how it's relevant to the case in hand.

Garrett: Secure Boot and Restricted Boot

Posted Apr 11, 2013 17:43 UTC (Thu) by hummassa (guest, #307) [Link]

I will complement my last comment, above, trying to clarify my position. English is not my native language, so I apologize if not everything I think about the subject came across.

1. I believe the difference between what is called "secure" and "restricted" boot modes is a single bit in policy.

2. I do believe "secure" boot adds to security -- like locking your door, it does not add a lot, but you only has to run faster than your campmate when the bear comes. Mixing metaphors rules!

3. It is my impression that, just like locking your door, "secure" boot is not a deterrent to a determined, targeted attack... and those are the ones that worry me more.

4. In my firm opinion, "secure" boot plays into the commercial interests of the same people that are pushing, and will continue pursuing, "restricted" boot.

5. In conclusion, it is my opinion that doing any more work WRT "secure" boot once the loading shim is already signed and working is a disservice to the free and open source software community.

6. Even so, it is also my believe that I don't have the right tell you (or anyone else) what free software you should or should not work on (unless I pay you to work in whatever I want only).

7. But I have the right to think that people are being silly and pointing it out.