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Re: [Suit] draft-ietf-suit-architecture-01

Brendan Moran <Brendan.Moran@arm.com> Tue, 03 July 2018 10:06 UTC

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From: Brendan Moran <Brendan.Moran@arm.com>
To: Denis <denis.ietf@free.fr>
CC: "suit@ietf.org" <suit@ietf.org>
Thread-Topic: [Suit] draft-ietf-suit-architecture-01
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Date: Tue, 03 Jul 2018 10:05:53 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/suit/pr2IybhfC1qz9keJ4oQ-9Ne-FGg>
Subject: Re: [Suit] draft-ietf-suit-architecture-01
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Hi Denis,

Is the rollback question adequately covered in the information model?

Thanks,
Brendan

On 3 Jul 2018, at 10:58, Denis <denis.ietf@free.fr<mailto:denis.ietf@free.fr>> wrote:

Hannes,

It is well known that software updates are often done to address a security issue. The same applies
to firmware updates. The current draft is lacking to address protections against the downloading of
an old firmware version. The threat should be mentioned in the security considerations section.

The main body of the document should mention mechanisms to prevent the replay of an old version
of the firmware.

Denis

Hi all,

I have just submitted version -01 of the architecture document. I have incorporate feedback from the working group, such as
•         New terminology,
•         Updates on the operating modes
•         New architecture figures,
•         New use cases (by David Brown)

Here is the new version:
https://tools.ietf.org/html/draft-ietf-suit-architecture-01

Here is the diff:
https://tools.ietf.org/rfcdiff?url2=draft-ietf-suit-architecture-01.txt

Feedback is appreciated.

Ciao
Hannes
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