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Re: [P2PSIP] [Technical Errata Reported] RFC7363 (7088)

Dean Willis <dean.willis@softarmor.com> Wed, 17 August 2022 18:53 UTC

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Date: Wed, 17 Aug 2022 18:52:45 +0000
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To: RFC Errata System <rfc-editor@rfc-editor.org>, Jouni.Maenpaa@ericsson.com, Gonzalo.Camarillo@ericsson.com, superuser@gmail.com, francesca.palombini@ericsson.com, br@brianrosen.net, cjbc@it.uc3m.es
From: Dean Willis <dean.willis@softarmor.com>
Cc: keepn58@gmail.com, p2psip@ietf.org
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Subject: Re: [P2PSIP] [Technical Errata Reported] RFC7363 (7088)
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Seems legit.

On 8/15/22 02:44, RFC Errata System wrote:
> The following errata report has been submitted for RFC7363,
> "Self-Tuning Distributed Hash Table (DHT) for REsource LOcation And Discovery (RELOAD)".
>
> --------------------------------------
> You may review the report below and at:
> https://www.rfc-editor.org/errata/eid7088
>
> --------------------------------------
> Type: Technical
> Reported by: Keepn <keepn58@gmail.com>
>
> Section: 7.1
>
> Original Text
> -------------
> The client SHOULD create a "code_verifier" with a minimum of 256 bits
> of entropy.  This can be done by having a suitable random number
> generator create a 32-octet sequence.  The octet sequence can then be
> base64url-encoded to produce a 43-octet URL safe string to use as a
> "code_challenge" that has the required entropy.
>
> Corrected Text
> --------------
> The client SHOULD create a "code_verifier" with a minimum of 256 bits
> of entropy.  This can be done by having a suitable random number
> generator create a 32-octet sequence.  The octet sequence can then be
> base64url-encoded to produce a 43-octet URL safe string to use as a
> "code_verifier" that has the required entropy.
>
> Notes
> -----
> The "32-octet sequence" referenced in the original text seems to be inconsistent with Section 4.1, which states that the minimum length of the code_verifier is 43 characters. It would be consistent by changing "code_challenge" to "code_verifier".
>
> Instructions:
> -------------
> This erratum is currently posted as "Reported". If necessary, please
> use "Reply All" to discuss whether it should be verified or
> rejected. When a decision is reached, the verifying party
> can log in to change the status and edit the report, if necessary.
>
> --------------------------------------
> RFC7363 (draft-ietf-p2psip-self-tuning-15)
> --------------------------------------
> Title               : Self-Tuning Distributed Hash Table (DHT) for REsource LOcation And Discovery (RELOAD)
> Publication Date    : September 2014
> Author(s)           : J. Maenpaa, G. Camarillo
> Category            : PROPOSED STANDARD
> Source              : Peer-to-Peer Session Initiation Protocol RAI
> Area                : Real-time Applications and Infrastructure
> Stream              : IETF
> Verifying Party     : IESG
>
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