Re: [Suit] Hash Algorithm Identifiers (was: [Cbor] Packed CBOR review)
Hannes Tschofenig <Hannes.Tschofenig@arm.com> Thu, 17 June 2021 14:03 UTC
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From: Hannes Tschofenig <Hannes.Tschofenig@arm.com>
To: Brendan Moran <Brendan.Moran@arm.com>, suit <suit@ietf.org>
CC: Carsten Bormann <cabo@tzi.org>
Thread-Topic: Hash Algorithm Identifiers (was: [Cbor] Packed CBOR review)
Thread-Index: AQHXY30hN/zNfllsFU+GoaBiyY2DAasYO7rw
Date: Thu, 17 Jun 2021 14:02:49 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/suit/apatWcIxjwQxEGpVKPihv6FsYyg>
Subject: Re: [Suit] Hash Algorithm Identifiers (was: [Cbor] Packed CBOR
review)
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Thanks for tracking this, Brendan. It makes sense to align the SUIT manifest draft with the COSE alg draft. -----Original Message----- From: Suit <suit-bounces@ietf.org> On Behalf Of Brendan Moran Sent: Thursday, June 17, 2021 3:32 PM To: suit <suit@ietf.org> Cc: Carsten Bormann <cabo@tzi.org> Subject: [Suit] Hash Algorithm Identifiers (was: [Cbor] Packed CBOR review) cose-wg has now finalised a set of algorithm identifiers for digests. SUIT’s digest container predates this work, but now that draft-ietf-cose-hash-algs is in the RFC Editor’s queue, I think it might make sense to replace the suit-digest-algorithm-id with a COSE Algorithm Identifier. Best Regards, Brendan > On 17 Jun 2021, at 12:33, Carsten Bormann <cabo@tzi.org> wrote: > > I thought COSE did: https://datatracker.ietf.org/doc/draft-ietf-cose-hash-algs/ > (in RFC editor queue; registrations already done) did this: > > | Name | Value | Recommended | > |-------------|-------|-------------| > | SHA-1 | -14 | Filter Only | > | SHA-256/64 | -15 | Filter Only | > | SHA-256 | -16 | Yes | > | SHA-384 | -43 | Yes | > | SHA-512 | -44 | Yes | > | SHA-512/256 | -17 | Yes | > | SHAKE128 | -18 | Yes | > | SHAKE256 | -45 | Yes | > > Grüße, Carsten > IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ Suit mailing list Suit@ietf.org https://www.ietf.org/mailman/listinfo/suit IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
- [Suit] Hash Algorithm Identifiers (was: [Cbor] Pa… Brendan Moran
- Re: [Suit] Hash Algorithm Identifiers (was: [Cbor… Russ Housley
- Re: [Suit] Hash Algorithm Identifiers (was: [Cbor… Hannes Tschofenig