Re: [woes] Proposed charter, post-Quebec edition
Hal Lockhart <hal.lockhart@oracle.com> Mon, 08 August 2011 15:27 UTC
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Date: Mon, 08 Aug 2011 08:28:04 -0700
From: Hal Lockhart <hal.lockhart@oracle.com>
To: Sean Turner <turners@ieca.com>, woes@ietf.org
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Cc: Paul Hoffman <paul.hoffman@vpnc.org>
Subject: Re: [woes] Proposed charter, post-Quebec edition
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Given the state of the art in integrity protection is in flux (e.g. new attacks, authenticated encryption modes) it seems foolish to limit integrity protection to two specific technologies. Although there may be no intent to cover anything more than asymmetric key signatures and HMACs during the initial phase, the JSON metadata should be capable of representing other, present and future methods, at least to the extent we currently understand their requirements. Hal > -----Original Message----- > From: Sean Turner [mailto:turners@ieca.com] > Sent: Friday, August 05, 2011 2:45 PM > To: woes@ietf.org > Cc: Hal Lockhart; Paul Hoffman; Eric Rescorla > Subject: Re: [woes] Proposed charter, post-Quebec edition > > > On 8/4/11 4:41 PM, Hal Lockhart wrote: > > +1 > > > >> -----Original Message----- > >> From: Paul Hoffman [mailto:paul.hoffman@vpnc.org] > >> Sent: Thursday, August 04, 2011 12:03 PM > >> To: Eric Rescorla > >> Cc: woes@ietf.org > >> Subject: Re: [woes] Proposed charter, post-Quebec edition > >> > >> > >> > >> On Aug 4, 2011, at 8:52 AM, Eric Rescorla wrote: > >> > >>> IMO, symmetric integrity protection is a useful > primitive, and it's > >>> already part of the > >>> JWT spec. I think all that's required here in the charter is to > >>> wordsmith it to separate > >>> out symmetric from asymmetric integrity algorithms, > >> > >> Current: > >> 1) A Standards Track document specifying how to apply a > >> JSON-structured digital signature to data, including (but not > >> limited to) JSON data structures. "Digital signature" is > >> defined as a hash operation followed by a signature operation > >> using asymmetric keys. > >> > >> It sounds like you would prefer something like: > >> 1) A Standards Track document specifying how to apply > >> integrity protection to data, including (but not limited to) > >> JSON data structures. This integrity protection can be > >> achieved with both symmetric and asymmetric algorithms. > >> > >> Is that right? > > I'm liking what Paul B. suggested but tweaked ever so slightly: > > 1) A Standards Track document specifying how to ensure the integrity > and/or authenticity of data, including (but not limited to) JSON data > structures. HMAC-based (RFC 2104) and Asymmetric cryptographic > algorithms both need to be supported. > > I'd like to not just call out integrity - and we should just call out > the HMAC-based algs because that's what folks really want to use (or > have I gotten this wrong?). > > Any violent objections to this? > > spt >
- Re: [woes] Proposed charter, post-Quebec edition Sean Turner
- [woes] Proposed charter, post-Quebec edition Paul Hoffman
- Re: [woes] Proposed charter, post-Quebec edition Peter Saint-Andre
- Re: [woes] Proposed charter, post-Quebec edition Paul Hoffman
- Re: [woes] Proposed charter, post-Quebec edition Matt Miller
- Re: [woes] Proposed charter, post-Quebec edition Thomas Hardjono
- Re: [woes] Proposed charter, post-Quebec edition Matt Miller
- Re: [woes] Proposed charter, post-Quebec edition Thomas Hardjono
- Re: [woes] Proposed charter, post-Quebec edition Peter Saint-Andre
- Re: [woes] Proposed charter, post-Quebec edition Peter Saint-Andre
- Re: [woes] Proposed charter, post-Quebec edition Paul C. Bryan
- Re: [woes] Proposed charter, post-Quebec edition Matt Miller
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition Sean Turner
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Matt Miller
- Re: [woes] Proposed charter, post-Quebec edition John Bradley
- Re: [woes] Proposed charter, post-Quebec edition Paul C. Bryan
- Re: [woes] Proposed charter, post-Quebec edition Paul Hoffman
- Re: [woes] Proposed charter, post-Quebec edition Eric Rescorla
- Re: [woes] Proposed charter, post-Quebec edition Paul Hoffman
- Re: [woes] Proposed charter, post-Quebec edition Paul C. Bryan
- Re: [woes] Proposed charter, post-Quebec edition Jeremy Laurenson
- Re: [woes] Proposed charter, post-Quebec edition Richard L. Barnes
- Re: [woes] Proposed charter, post-Quebec edition Hal Lockhart
- [woes] Naked Public Key, was: RE: Proposed charte… Hal Lockhart
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Eric Rescorla
- Re: [woes] Proposed charter, post-Quebec edition Joe Hildebrand
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Joe Hildebrand
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Leif Johansson
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Leif Johansson
- Re: [woes] Naked Public Key, was: RE: Proposed ch… John Bradley
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Eric Rescorla
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Leif Johansson
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Eric Rescorla
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Sean Turner
- Re: [woes] Proposed charter, post-Quebec edition Sean Turner
- Re: [woes] Proposed charter, post-Quebec edition Sean Turner
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Sean Turner
- Re: [woes] Proposed charter, post-Quebec edition Sean Turner
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Proposed charter, post-Quebec edition Jeremy Laurenson
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Leif Johansson
- Re: [woes] Proposed charter, post-Quebec edition Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Phillip Hallam-Baker
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Joe Hildebrand
- Re: [woes] Naked Public Key, was: RE: Proposed ch… John Bradley
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Leif Johansson
- Re: [woes] Proposed charter, post-Quebec edition Hal Lockhart
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Hal Lockhart
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Paul C. Bryan
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Ben Adida
- Re: [woes] Naked Public Key, was: RE: Proposed ch… John Bradley
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Paul C. Bryan
- Re: [woes] Naked Public Key, was: RE: Proposed ch… John Bradley
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Ben Adida
- Re: [woes] Naked Public Key, was: RE: Proposed ch… John Bradley
- Re: [woes] Naked Public Key, was: RE: Proposed ch… Hal Lockhart
- [woes] Support multiple Crypto algorithms? was RE… Hal Lockhart
- Re: [woes] Support multiple Crypto algorithms? wa… John Bradley
- Re: [woes] Support multiple Crypto algorithms? wa… Paul C. Bryan
- Re: [woes] Support multiple Crypto algorithms? wa… Joe Hildebrand
- Re: [woes] Support multiple Crypto algorithms? wa… Richard L. Barnes
- Re: [woes] Support multiple Crypto algorithms? wa… Phillip Hallam-Baker
- Re: [woes] Support multiple Crypto algorithms? wa… Thomas Hardjono
- Re: [woes] Support multiple Crypto algorithms? wa… Joe Hildebrand
- Re: [woes] Support multiple Crypto algorithms? wa… Thomas Hardjono
- Re: [woes] Support multiple Crypto algorithms? wa… Joe Hildebrand
- Re: [woes] Support multiple Crypto algorithms? wa… Thomas Hardjono
- Re: [woes] Support multiple Crypto algorithms? wa… Joe Hildebrand