Re: [pkix] [Technical Errata Reported] RFC5280 (5876)
Russ Housley <housley@vigilsec.com> Wed, 16 October 2019 12:22 UTC
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From: Russ Housley <housley@vigilsec.com>
In-Reply-To: <20191016084514.3BC17B80C25@rfc-editor.org>
Date: Wed, 16 Oct 2019 08:22:32 -0400
Cc: David Cooper <david.cooper@nist.gov>, Stephen Farrell <stephen.farrell@cs.tcd.ie>, wpolk@nist.gov, Stefan Santesson <stefan@aaa-sec.com>, dwmw2@infradead.org, IETF PKIX <pkix@ietf.org>
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To: "Roman D. Danyliw" <rdd@cert.org>, Ben Kaduk <kaduk@mit.edu>
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Subject: Re: [pkix] [Technical Errata Reported] RFC5280 (5876)
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I am unaware of this causing any trouble with implementation, so I think this should be set to "held for document update". Russ > On Oct 16, 2019, at 4:45 AM, RFC Errata System <rfc-editor@rfc-editor.org> wrote: > > The following errata report has been submitted for RFC5280, > "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile". > > -------------------------------------- > You may review the report below and at: > https://www.rfc-editor.org/errata/eid5876 > > -------------------------------------- > Type: Technical > Reported by: David Woodhouse <dwmw2@infradead.org> > > Section: 4.2.1.6 > > Original Text > ------------- > > When the subjectAltName extension contains an iPAddress, the address > MUST be stored in the octet string in "network byte order", as > specified in [RFC791]. > > Corrected Text > -------------- > > When the subjectAltName extension contains an IP address, the address > MUST be stored in the iPAddress (an octet string). The address > MUST be stored in the octet string in "network byte order", as > specified in [RFC791]. > > Notes > ----- > For email addresses and domain names, this section is very prescriptive: > > When the subjectAltName extension contains an Internet mail address, > the address MUST be stored in the rfc822Name. > ... > When the subjectAltName extension contains a domain name system > label, the domain name MUST be stored in the dNSName… > > However, for IP addresses, it's possible to interpret the current wording as saying that *if* you happen to choose the iPAddress form for an IP address, then you must represent that as big-endian. I suspect this was a poor choice of wording and the intent was to say that you MUST use the iPAddress form for an IP address. > > 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. > > -------------------------------------- > RFC5280 (draft-ietf-pkix-rfc3280bis-11) > -------------------------------------- > Title : Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile > Publication Date : May 2008 > Author(s) : D. Cooper, S. Santesson, S. Farrell, S. Boeyen, R. Housley, W. Polk > Category : PROPOSED STANDARD > Source : Public-Key Infrastructure (X.509) > Area : Security > Stream : IETF > Verifying Party : IESG
- Re: [pkix] [Technical Errata Reported] RFC5280 (5… Stefan Santesson
- Re: [pkix] [Technical Errata Reported] RFC5280 (5… Russ Housley