Re: [Webpush] Eric Rescorla's No Objection on draft-ietf-webpush-encryption-08: (with COMMENT)
Martin Thomson <martin.thomson@gmail.com> Wed, 16 August 2017 00:47 UTC
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From: Martin Thomson <martin.thomson@gmail.com>
Date: Wed, 16 Aug 2017 10:47:37 +1000
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To: Eric Rescorla <ekr@rtfm.com>
Cc: The IESG <iesg@ietf.org>, draft-ietf-webpush-encryption@ietf.org, Phil Sorber <sorber@apache.org>, webpush-chairs@ietf.org, "webpush@ietf.org" <webpush@ietf.org>
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Subject: Re: [Webpush] Eric Rescorla's No Objection on draft-ietf-webpush-encryption-08: (with COMMENT)
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Thanks ekr, your PR is here: https://github.com/webpush-wg/webpush-encryption/pull/20 I ripped off your text. On 16 August 2017 at 10:22, Eric Rescorla <ekr@rtfm.com> wrote: > Eric Rescorla has entered the following ballot position for > draft-ietf-webpush-encryption-08: No Objection > > When responding, please keep the subject line intact and reply to all > email addresses included in the To and CC lines. (Feel free to cut this > introductory paragraph, however.) > > > Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html > for more information about IESG DISCUSS and COMMENT positions. > > > The document, along with other ballot positions, can be found here: > https://datatracker.ietf.org/doc/draft-ietf-webpush-encryption/ > > > > ---------------------------------------------------------------------- > COMMENT: > ---------------------------------------------------------------------- > > Moving to No Objection because my DISCUSS is fixed in: > https://github.com/webpush-wg/webpush-encryption/commit/645a04b3b86ffe10322134e27a3d3c5eb5a8b06b > > Note, I think technically only the UA needs to do point verification if the app > generates a fresh key as implied by S 2. It would also be nice to have a cite > to how to do the point verification. This text can be stolen from TLS 1.3. > > S 1. > This document describes how messages sent using this protocol can be > secured against inspection, modification and falsification by a Push > Service. > > "forgery" is more customary than falsification. > > S 3.3. > > key_info = "WebPush: info" || 0x00 || ua_public || as_public > > You should make clear that the string is not null-terminated. Ugh, I know. > > S 3.4. > You should clearly separate which pieces are defined in this document > and which are defined in the HTTP encryption document. > >
- [Webpush] Eric Rescorla's No Objection on draft-i… Eric Rescorla
- Re: [Webpush] Eric Rescorla's No Objection on dra… Martin Thomson