Hi Roman,

Thank you for the follow up. Your approval has been noted:
https://www.rfc-editor.org/auth48/rfc9788

Best regards,
RFC Editor/ap

> On Jul 30, 2025, at 10:33 AM, Roman Danyliw <r...@cert.org> wrote:
> 
> Hi Alanna!
> 
> Having heard no objections to the new normative language per 
> https://mailarchive.ietf.org/arch/msg/spasm/qDR0QqnPphZhTJGcN-zVuNwu8rc/, I 
> approve the changes to this document.
> 
> Roman
> 
> -----Original Message-----
> From: Roman Danyliw 
> Sent: Thursday, July 17, 2025 1:09 PM
> To: Alanna Paloma <apal...@staff.rfc-editor.org>
> Cc: Daniel Kahn Gillmor <d...@fifthhorseman.net>; Bernie Hoeneisen 
> <ber...@ietf.hoeneisen.ch>; Alexey Melnikov <alexey.melni...@isode.com>; 
> rfc-edi...@rfc-editor.org; lamps-...@ietf.org; lamps-cha...@ietf.org; Russ 
> Housley <hous...@vigilsec.com>; auth48archive <auth48archive@rfc-editor.org>
> Subject: RE: [AD] AUTH48: RFC-to-be 9788 
> <draft-ietf-lamps-header-protection-25> for your review
> 
> For situational awareness, I've reached out to the LAMPS WG to confirm there 
> are no objections to the introduction of new normative language with the 
> keywords in Section 10.*.  I'll respond on Tuesday, July 29 with the way 
> ahead after this call for input closes.
> 
> Roman
> 
> -----Original Message-----
> From: Alanna Paloma <apal...@staff.rfc-editor.org>
> Sent: Wednesday, July 16, 2025 3:07 PM
> To: Roman Danyliw <r...@cert.org>
> Cc: Daniel Kahn Gillmor <d...@fifthhorseman.net>; Bernie Hoeneisen 
> <ber...@ietf.hoeneisen.ch>; Alexey Melnikov <alexey.melni...@isode.com>; 
> rfc-edi...@rfc-editor.org; lamps-...@ietf.org; lamps-cha...@ietf.org; Russ 
> Housley <hous...@vigilsec.com>; auth48archive <auth48archive@rfc-editor.org>
> Subject: Re: [AD] AUTH48: RFC-to-be 9788 
> <draft-ietf-lamps-header-protection-25> for your review
> 
> Warning: External Sender - do not click links or open attachments unless you 
> recognize the sender and know the content is safe.
> 
> 
> Hi Roman,
> 
> Apologies for that! The link should be working now.
> 
> https://www.rfc-editor.org/authors/rfc9788-ad-diff.html
> 
> RFC Editor/ap
> 
>> On Jul 16, 2025, at 10:49 AM, Roman Danyliw <r...@cert.org> wrote:
>> 
>> Hi!
>> 
>> I was trying to review the diff but 
>> https://www.rfc-editor.org/authors/rfc9788-ad-diff.html returned a 404 
>> error?  Should I look elsewhere, or is there a glitch?
>> 
>> Roman
>> 
>> -----Original Message-----
>> From: Alanna Paloma <apal...@staff.rfc-editor.org>
>> Sent: Wednesday, July 16, 2025 1:07 PM
>> To: Roman Danyliw <r...@cert.org>; Daniel Kahn Gillmor 
>> <d...@fifthhorseman.net>; Bernie Hoeneisen <ber...@ietf.hoeneisen.ch>; 
>> Alexey Melnikov <alexey.melni...@isode.com>
>> Cc: rfc-edi...@rfc-editor.org; lamps-...@ietf.org; 
>> lamps-cha...@ietf.org; Russ Housley <hous...@vigilsec.com>; 
>> auth48archive <auth48archive@rfc-editor.org>
>> Subject: Re: [AD] AUTH48: RFC-to-be 9788 
>> <draft-ietf-lamps-header-protection-25> for your review
>> 
>> Warning: External Sender - do not click links or open attachments unless you 
>> recognize the sender and know the content is safe.
>> 
>> 
>> Hi Authors and Roman*,
>> 
>> *Roman - As the AD, please review and approve the following changes:
>> - Section 1.2: added text
>> - Section 1.4: added text
>> - Section 4.2: updated text
>> - Section 5.2.1: deleted text
>> - Section 6.1: updated text (including removal of keyword “MUST”)
>> - Section 6.1.1: added section with new text
>> - Section 6.1.2: added and updated text
>> - Section 7.1: added text
>> - Section 10.1: updated text
>> - Section 10.2: added keywords “MUST” and “MUST NOT”
>> - Section 10.3: added keywords “SHOULD” and “MUST”
>> - Section 10.4: added text
>> 
>> See this diff file for the changes:
>> https://www.rfc-editor.org/authors/rfc9788-ad-diff.html
>> 
>> 
>> Authors - Thank you for your reply.  We have updated the files as requested.
>> 
>>> 1) In Section 1.1 ("Update to RFC 8551"), the rendered plain text 
>>> version of the document appears to split "message/rfc822" across two 
>>> lines, with the line break coming immediately after the "/" (U+002F 
>>> SOLIDUS).  The authors would prefer it if there was no line break in 
>>> that string, but we don't know how to coax that behavior out of the 
>>> XML input format.  (there is no problem in the HTML output, but the 
>>> PDF output may also have the same problem) Can you help us fix this?
>> 
>> ) We have fixed this issue.
>> 
>>> 2) In the course of the review, we realized that the document uses 
>>> the  terms "send" and "compose" somewhat interchangably, and likewise 
>>> also  "receive" and "render" somewhat interchangeably.  While we 
>>> think the  XML included here is understandable as-is, we think it 
>>> might be  cleaner to try to use use "compose" more regularly for the 
>>> message  generation side and "render" more regularly for the message 
>>> interpretation side.  We have prepared an additional update to the 
>>> XML that applies this change, but it's a fairly large change 
>>> size-wise, since "send" and "receive" are relatively common words in 
>>> the document.  If you think our using "compose" and "render" more 
>>> consistently throughout the document (instead of "send" and
>>> "receive") is worthwhile, please let us know.  I can send you a 
>>> version of the XML with that change applied as well.  If you're OK 
>>> with it as-is, we can live with it as-is too.
>> 
>> ) As the text seems understandable and clear enough to readers as-is, we 
>> defer to your preference if you would like “send”/“compose” and 
>> “receive”/“render” to be made more consistent throughout the document. Since 
>> you already made those updates in another XML file, we can easily update the 
>> other document files to match if you do choose to make these changes.
>> 
>>> 3) Finally, the MIME structure diagram misalignment in PDF that we 
>>> are  wrestling with in RFC-to-be 9787 also appears to apply to this draft.
>>> With the recent changes to xml2rfc
>>> (https://github.com/ietf-tools/xml2rfc/pull/1261) i think we can 
>>> resolve this by switching to an entirely BOX DRAWINGS approach, as 
>>> with 9787.  Let us know if that's your preference, or if you'd rather 
>>> we do something else with those diagrams.
>> 
>> ) As DKG’s PR to add Noto Sans Mono 
>> (https://github.com/ietf-tools/xml2rfc/pull/1261) has been merged into main, 
>> we are awaiting the next release of xml2rfc, which will likely be later this 
>> week. To be consistent with 9787, please send us and updated XML with BOX 
>> DRAWINGS.
>> 
>> ---
>> The files have been posted here (please refresh):
>> https://www.rfc-editor.org/authors/rfc9788.xml
>> https://www.rfc-editor.org/authors/rfc9788.txt
>> https://www.rfc-editor.org/authors/rfc9788.html
>> https://www.rfc-editor.org/authors/rfc9788.pdf
>> 
>> The relevant diff files have been posted here:
>> https://www.rfc-editor.org/authors/rfc9788-diff.html (comprehensive
>> diff) https://www.rfc-editor.org/authors/rfc9788-auth48diff.html
>> (AUTH48 changes)
>> https://www.rfc-editor.org/authors/rfc9788-auth48rfcdiff.html (AUTH48 
>> changes side by side) 
>> https://www.rfc-editor.org/authors/rfc9788-lastdiff.html (last version 
>> to this one) 
>> https://www.rfc-editor.org/authors/rfc9788-lastrfcdiff.html (rfcdiff 
>> between last version and this)
>> 
>> We will await the updated XML file as well as approvals from Bernie and 
>> *Roman.
>> 
>> Please see the AUTH48 status page for this document here:
>> https://www.rfc-editor.org/auth48/rfc9788
>> 
>> Thank you,
>> RFC Editor/ap
>> 
>>> On Jul 15, 2025, at 1:14 PM, Daniel Kahn Gillmor <d...@fifthhorseman.net> 
>>> wrote:
>>> 
>>> Hi RFC Editors, all--
>>> 
>>> Attached is the updated XML that contains resolutions to all the 
>>> issues that Bernie raised in his AUTH48 review.
>>> 
>>> Bernie and Alexey and myself jointly considered the points he raised, 
>>> and workshopped these fixes.  We have consensus among the authors 
>>> that they are all net improvements to the document, though we are 
>>> happy to get feedback from the RFC Editor or the responsible AD (Hi,
>>> Roman!) if you'd prefer something different.
>>> 
>>> This list is more numerous than most AUTH48 review changes i've 
>>> participated in, but hopefully they're not too problematic.
>>> 
>>> # Substantial Changes
>>> 
>>> While the overwhelming majority of the changes are editorial or 
>>> clarifications, there are a few places where cleanup resulted in 
>>> edits that have some minor substantive changes.  Please let us know 
>>> if any of these are a problem.  They are:
>>> 
>>> ## Security Guidance on Applying the `hp` Parameter
>>> 
>>> Section 10.2 ("Avoid Cryptographic Summary Confusion from the hp
>>> Parameter") has been tightened up to use bcp14 MUST where before it 
>>> said
>>> (non-bcp14) "should", effectively requiring the composer to correctly 
>>> set `hp="clear"` or `hp="cipher"` depending on whether they are 
>>> encrypting or merely signing an end-to-end protected message.  This 
>>> is necessary for message recipients to be able to reason about the 
>>> incoming message in the face of transport agents who might apply 
>>> encryption in transit.
>>> 
>>> ## Security Guidance on Escaping Legacy Display Elements
>>> 
>>> Section 10.3 ("Caution About Composing with Legacy Display Elements") 
>>> has been tightened up to use BCP 14 language (MUSTs and SHOULDs) 
>>> where before it was looser and more descriptive.  This is necessary 
>>> because avoiding these steps can create significant security issues, 
>>> particularly when replying to a message with a potentially malicious 
>>> Subject.
>>> 
>>> ## Pseudocode Cleanup
>>> 
>>> The two pseudocode algorithms ReferenceHCP and Compose have been 
>>> given subtle, mutually reinforcing improvements.  The end result of 
>>> the changes to the pseudocode is no change at all to the messages 
>>> produced by their application.  But the cleanup allows Compose to be 
>>> simpler and ReferenceHCP to be more explicit about handling different 
>>> contexts in which it might be invoked.
>>> 
>>> ## IANA Update
>>> 
>>> The text describing `hcp_shy` in the IANA table has been improved for 
>>> clarity -- this is an editorial cleanup, but we wanted to flag it 
>>> specifically as it probably needs to be passed along to IANA.
>>> 
>>> # Questions for RFC Editor
>>> 
>>> Finally, we have a few questions for the RFC editor about the draft
>>> itself:
>>> 
>>> 1) In Section 1.1 ("Update to RFC 8551"), the rendered plain text 
>>> version of the document appears to split "message/rfc822" across two 
>>> lines, with the line break coming immediately after the "/" (U+002F 
>>> SOLIDUS).  The authors would prefer it if there was no line break in 
>>> that string, but we don't know how to coax that behavior out of the 
>>> XML input format.  (there is no problem in the HTML output, but the 
>>> PDF output may also have the same problem) Can you help us fix this?
>>> 
>>> 2) In the course of the review, we realized that the document uses 
>>> the  terms "send" and "compose" somewhat interchangably, and likewise 
>>> also  "receive" and "render" somewhat interchangeably.  While we 
>>> think the  XML included here is understandable as-is, we think it 
>>> might be  cleaner to try to use use "compose" more regularly for the 
>>> message  generation side and "render" more regularly for the message 
>>> interpretation side.  We have prepared an additional update to the 
>>> XML that applies this change, but it's a fairly large change 
>>> size-wise, since "send" and "receive" are relatively common words in 
>>> the document.  If you think our using "compose" and "render" more 
>>> consistently throughout the document (instead of "send" and
>>> "receive") is worthwhile, please let us know.  I can send you a 
>>> version of the XML with that change applied as well.  If you're OK 
>>> with it as-is, we can live with it as-is too.
>>> 
>>> 3) Finally, the MIME structure diagram misalignment in PDF that we 
>>> are  wrestling with in RFC-to-be 9787 also appears to apply to this draft.
>>> With the recent changes to xml2rfc
>>> (https://github.com/ietf-tools/xml2rfc/pull/1261) i think we can 
>>> resolve this by switching to an entirely BOX DRAWINGS approach, as 
>>> with 9787.  Let us know if that's your preference, or if you'd rather 
>>> we do something else with those diagrams.
>>> 
>>> On behalf of the authors,
>>> 
>>>      --dkg
>>> 
>>> 
>>> On Thu 2025-07-10 21:55:43 +0200, Bernie Hoeneisen wrote:
>>>> The authors are working together on several issues I run into during 
>>>> my
>>>> AUTH48 review. After all issues are resolved, DKG will send you a 
>>>> new XML version. This is expected to happen sometime next week.
>>> 
>>> <rfc9788.xml>
>> 
> 

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