
From nobody Thu Jan  4 06:47:23 2018
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Mirja Kühlewind has entered the following ballot position for
draft-ietf-lamps-eai-addresses-15: No Objection

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The document, along with other ballot positions, can be found here:
https://datatracker.ietf.org/doc/draft-ietf-lamps-eai-addresses/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

I don't know much about this subject, so I'm balloting 'No Objection', however,
section 4 and section 6 read to me that this doc should update RFC5280. Please
check!



From nobody Thu Jan  4 11:17:16 2018
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From: Russ Housley <housley@vigilsec.com>
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Mirja:

Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in the =
RFC Editor's queue waiting for this document to catch up.

Russ


> On Jan 4, 2018, at 9:47 AM, Mirja K=C3=BChlewind <ietf@kuehlewind.net> =
wrote:
>=20
> Mirja K=C3=BChlewind has entered the following ballot position for
> draft-ietf-lamps-eai-addresses-15: No Objection
>=20
> 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.)
>=20
>=20
> Please refer to =
https://www.ietf.org/iesg/statement/discuss-criteria.html
> for more information about IESG DISCUSS and COMMENT positions.
>=20
>=20
> The document, along with other ballot positions, can be found here:
> https://datatracker.ietf.org/doc/draft-ietf-lamps-eai-addresses/
>=20
>=20
>=20
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>=20
> I don't know much about this subject, so I'm balloting 'No Objection', =
however,
> section 4 and section 6 read to me that this doc should update =
RFC5280. Please
> check!
>=20
>=20


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I see. Thanks!

> Am 04.01.2018 um 20:17 schrieb Russ Housley <housley@vigilsec.com>:
>=20
> Mirja:
>=20
> Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in =
the RFC Editor's queue waiting for this document to catch up.
>=20
> Russ
>=20
>=20
>> On Jan 4, 2018, at 9:47 AM, Mirja K=C3=BChlewind =
<ietf@kuehlewind.net> wrote:
>>=20
>> Mirja K=C3=BChlewind has entered the following ballot position for
>> draft-ietf-lamps-eai-addresses-15: No Objection
>>=20
>> 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.)
>>=20
>>=20
>> Please refer to =
https://www.ietf.org/iesg/statement/discuss-criteria.html
>> for more information about IESG DISCUSS and COMMENT positions.
>>=20
>>=20
>> The document, along with other ballot positions, can be found here:
>> https://datatracker.ietf.org/doc/draft-ietf-lamps-eai-addresses/
>>=20
>>=20
>>=20
>> =
----------------------------------------------------------------------
>> COMMENT:
>> =
----------------------------------------------------------------------
>>=20
>> I don't know much about this subject, so I'm balloting 'No =
Objection', however,
>> section 4 and section 6 read to me that this doc should update =
RFC5280. Please
>> check!
>>=20
>>=20
>=20


From nobody Mon Jan  8 07:11:21 2018
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From: Alexey Melnikov <alexey.melnikov@isode.com>
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Subject: Re: [lamps] Spencer Dawkins' No Objection on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Hi Spencer,

Thank you for your comments.

On 27/12/2017 16:02, Spencer Dawkins wrote:
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>
> I know that you guys have been doing this longer than I've even been thinking
> about it, but I'm looking at
>
>    Due to operational reasons to be described shortly and name
>     constraint compatibility reasons described in Section 6,
>     SmtpUTF8Mailbox subjectAltName MUST only be used when the local-part
>     of the email address contains non-ASCII characters.  When the local-
>     part is ASCII, rfc822Name subjectAltName MUST be used instead of
>     SmtpUTF8Mailbox.  This is compatible with legacy software that
>     supports only rfc822Name (and not SmtpUTF8Mailbox).  The appropriate
>     usage of rfc822Name and SmtpUTF8Mailbox is summarized in Table 1
>     below.
>
> and, if I'm reading this correctly, the plan is
>
>          IF you don't NEED to send non-ASCII characters
>                  use rfc822Name
>                  and all implementations know what that means
>                  and all implementations will work fine
>          ELSE you DO have non-ASCII characters so
>                  use SmtpUTF8Mailbox
>                  and all the new implementations will work fine
>                  and all the old implementations will barf
>                  which is OK because they can't handle non-ASCII anyway
Almost. Old implementations will just ignore such values in 
certificates, which is fine, because they can't handle non-ASCII anyway.
> Am I getting that right? Assuming so, I looked at the "operational reasons to
> be described shortly" and "name constraint compatibility reasons described in
> Section 6", and didn't see anything that was was quite that blunt.
My co-editor and I should double check that the text you quoted (at 
least the promise of explanation) is still accurate.
> Assuming that you're sending SmtpUTF8Mailbox to an implementation that doesn't
> support it, and you figure that out, is there a well-understood fallback that
> could be either referenced or described in a sentence or two?
I think fallback will depend on how certificates with SmtpUTF8Mailbox 
are to be used. If they are used with S/MIME, then an email client that 
supports EAI and S/MIME also need to be updated to support EAI in 
S/MIME. As there is no algorithmic mapping defined between non-ASCII 
SmtpUTF8Mailbox and traditional ASCII-only email addresses, your mileage 
will vary.

Similarly if this is used in TLS for user authentication, email server 
implementation need to be updated to recognize SmtpUTF8Mailbox in client 
TLS certificates.

Does this help or did I misunderstand the type of fallback you are 
talking about?

Best Regards,
Alexey
> If the answer is "what an implementation does at that point is up to the
> implementation, and different implementations may have different reasons to
> respond differently", that could be a fine answer, of course.


From nobody Mon Jan  8 07:56:59 2018
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From: Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com>
Date: Mon, 8 Jan 2018 09:56:51 -0600
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To: Alexey Melnikov <alexey.melnikov@isode.com>
Cc: The IESG <iesg@ietf.org>, spasm@ietf.org, lamps-chairs@ietf.org,  draft-ietf-lamps-eai-addresses@ietf.org, Russ Housley <housley@vigilsec.com>
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Subject: Re: [lamps] Spencer Dawkins' No Objection on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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--001a1146bb3ab3fcca056245d8ea
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Hi, Alexey,

On Mon, Jan 8, 2018 at 9:11 AM, Alexey Melnikov <alexey.melnikov@isode.com>
wrote:

> Hi Spencer,
>
> Thank you for your comments.
>
>
> On 27/12/2017 16:02, Spencer Dawkins wrote:
>
>> ----------------------------------------------------------------------
>> COMMENT:
>> ----------------------------------------------------------------------
>>
>> I know that you guys have been doing this longer than I've even been
>> thinking
>> about it, but I'm looking at
>>
>>    Due to operational reasons to be described shortly and name
>>     constraint compatibility reasons described in Section 6,
>>     SmtpUTF8Mailbox subjectAltName MUST only be used when the local-part
>>     of the email address contains non-ASCII characters.  When the local-
>>     part is ASCII, rfc822Name subjectAltName MUST be used instead of
>>     SmtpUTF8Mailbox.  This is compatible with legacy software that
>>     supports only rfc822Name (and not SmtpUTF8Mailbox).  The appropriate
>>     usage of rfc822Name and SmtpUTF8Mailbox is summarized in Table 1
>>     below.
>>
>> and, if I'm reading this correctly, the plan is
>>
>>          IF you don't NEED to send non-ASCII characters
>>                  use rfc822Name
>>                  and all implementations know what that means
>>                  and all implementations will work fine
>>          ELSE you DO have non-ASCII characters so
>>                  use SmtpUTF8Mailbox
>>                  and all the new implementations will work fine
>>                  and all the old implementations will barf
>>                  which is OK because they can't handle non-ASCII anyway
>>
> Almost. Old implementations will just ignore such values in certificates,
> which is fine, because they can't handle non-ASCII anyway.
>
>> Am I getting that right? Assuming so, I looked at the "operational
>> reasons to
>> be described shortly" and "name constraint compatibility reasons
>> described in
>> Section 6", and didn't see anything that was was quite that blunt.
>>
> My co-editor and I should double check that the text you quoted (at least
> the promise of explanation) is still accurate.
>
>> Assuming that you're sending SmtpUTF8Mailbox to an implementation that
>> doesn't
>> support it, and you figure that out, is there a well-understood fallback
>> that
>> could be either referenced or described in a sentence or two?
>>
> I think fallback will depend on how certificates with SmtpUTF8Mailbox are
> to be used. If they are used with S/MIME, then an email client that
> supports EAI and S/MIME also need to be updated to support EAI in S/MIME.
> As there is no algorithmic mapping defined between non-ASCII
> SmtpUTF8Mailbox and traditional ASCII-only email addresses, your mileage
> will vary.
>
> Similarly if this is used in TLS for user authentication, email server
> implementation need to be updated to recognize SmtpUTF8Mailbox in client
> TLS certificates.
>
> Does this help or did I misunderstand the type of fallback you are talking
> about?
>

This was helpful. Thanks. I trust that the right things will happen :-)

Spencer


>
> Best Regards,
> Alexey
>
> If the answer is "what an implementation does at that point is up to the
>> implementation, and different implementations may have different reasons
>> to
>> respond differently", that could be a fine answer, of course.
>>
>
>

--001a1146bb3ab3fcca056245d8ea
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi, Alexey,<div class=3D"gmail_extra"><br><div class=3D"gm=
ail_quote">On Mon, Jan 8, 2018 at 9:11 AM, Alexey Melnikov <span dir=3D"ltr=
">&lt;<a href=3D"mailto:alexey.melnikov@isode.com" target=3D"_blank">alexey=
.melnikov@isode.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quo=
te" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"=
>Hi Spencer,<br>
<br>
Thank you for your comments.<div><div class=3D"h5"><br>
<br>
On 27/12/2017 16:02, Spencer Dawkins wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
------------------------------<wbr>------------------------------<wbr>-----=
-----<br>
COMMENT:<br>
------------------------------<wbr>------------------------------<wbr>-----=
-----<br>
<br>
I know that you guys have been doing this longer than I&#39;ve even been th=
inking<br>
about it, but I&#39;m looking at<br>
<br>
=C2=A0 =C2=A0Due to operational reasons to be described shortly and name<br=
>
=C2=A0 =C2=A0 constraint compatibility reasons described in Section 6,<br>
=C2=A0 =C2=A0 SmtpUTF8Mailbox subjectAltName MUST only be used when the loc=
al-part<br>
=C2=A0 =C2=A0 of the email address contains non-ASCII characters.=C2=A0 Whe=
n the local-<br>
=C2=A0 =C2=A0 part is ASCII, rfc822Name subjectAltName MUST be used instead=
 of<br>
=C2=A0 =C2=A0 SmtpUTF8Mailbox.=C2=A0 This is compatible with legacy softwar=
e that<br>
=C2=A0 =C2=A0 supports only rfc822Name (and not SmtpUTF8Mailbox).=C2=A0 The=
 appropriate<br>
=C2=A0 =C2=A0 usage of rfc822Name and SmtpUTF8Mailbox is summarized in Tabl=
e 1<br>
=C2=A0 =C2=A0 below.<br>
<br>
and, if I&#39;m reading this correctly, the plan is<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0IF you don&#39;t NEED to send non-ASCII c=
haracters<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0use rfc822Nam=
e<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0and all imple=
mentations know what that means<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0and all imple=
mentations will work fine<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0ELSE you DO have non-ASCII characters so<=
br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0use SmtpUTF8M=
ailbox<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0and all the n=
ew implementations will work fine<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0and all the o=
ld implementations will barf<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0which is OK b=
ecause they can&#39;t handle non-ASCII anyway<br>
</blockquote></div></div>
Almost. Old implementations will just ignore such values in certificates, w=
hich is fine, because they can&#39;t handle non-ASCII anyway.<span class=3D=
""><br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Am I getting that right? Assuming so, I looked at the &quot;operational rea=
sons to<br>
be described shortly&quot; and &quot;name constraint compatibility reasons =
described in<br>
Section 6&quot;, and didn&#39;t see anything that was was quite that blunt.=
<br>
</blockquote></span>
My co-editor and I should double check that the text you quoted (at least t=
he promise of explanation) is still accurate.<span class=3D""><br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Assuming that you&#39;re sending SmtpUTF8Mailbox to an implementation that =
doesn&#39;t<br>
support it, and you figure that out, is there a well-understood fallback th=
at<br>
could be either referenced or described in a sentence or two?<br>
</blockquote></span>
I think fallback will depend on how certificates with SmtpUTF8Mailbox are t=
o be used. If they are used with S/MIME, then an email client that supports=
 EAI and S/MIME also need to be updated to support EAI in S/MIME. As there =
is no algorithmic mapping defined between non-ASCII SmtpUTF8Mailbox and tra=
ditional ASCII-only email addresses, your mileage will vary.<br>
<br>
Similarly if this is used in TLS for user authentication, email server impl=
ementation need to be updated to recognize SmtpUTF8Mailbox in client TLS ce=
rtificates.<br>
<br>
Does this help or did I misunderstand the type of fallback you are talking =
about?<br></blockquote><div><br></div><div>This was helpful. Thanks. I trus=
t that the right things will happen :-)</div><div><br></div><div>Spencer</d=
iv><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Best Regards,<br>
Alexey<div class=3D"HOEnZb"><div class=3D"h5"><br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
If the answer is &quot;what an implementation does at that point is up to t=
he<br>
implementation, and different implementations may have different reasons to=
<br>
respond differently&quot;, that could be a fine answer, of course.<br>
</blockquote>
<br>
</div></div></blockquote></div><br></div></div>

--001a1146bb3ab3fcca056245d8ea--


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From: Alissa Cooper <alissa@cooperw.in>
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To: Stewart Bryant <stewart.bryant@gmail.com>
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Subject: Re: [lamps] [Gen-art] Genart last call review of draft-ietf-lamps-eai-addresses-15
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Stewart, thanks for your review. I have entered a No Objection ballot.

Alissa


> On Oct 9, 2017, at 8:29 AM, Stewart Bryant <stewart.bryant@gmail.com> =
wrote:
>=20
> Reviewer: Stewart Bryant
> Review result: Ready
>=20
> I am the assigned Gen-ART reviewer for this draft. The General Area
> Review Team (Gen-ART) reviews all IETF documents being processed
> by the IESG for the IETF Chair.  Please treat these comments just
> like any other last call comments.
>=20
> For more information, please see the FAQ at
>=20
> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.
>=20
> Document: draft-ietf-lamps-eai-addresses-??
> Reviewer: Stewart Bryant
> Review Date: 2017-10-09
> IETF LC End Date: 2017-10-09
> IESG Telechat date: Not scheduled for a telechat
>=20
> Summary: I have looked at the changes since the last version I =
reviewed and it
> is still ready for publication.
>=20
> Major issues: None
>=20
> Minor issues: None
>=20
> Nits/editorial comments: None
>=20
>=20
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From nobody Tue Jan  9 19:51:09 2018
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From: Ben Campbell <ben@nostrum.com>
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Cc: draft-ietf-lamps-eai-addresses@ietf.org, Russ Housley <housley@vigilsec.com>, lamps-chairs@ietf.org, housley@vigilsec.com, spasm@ietf.org
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Subject: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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Ben Campbell has entered the following ballot position for
draft-ietf-lamps-eai-addresses-15: Discuss

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----------------------------------------------------------------------
DISCUSS:
----------------------------------------------------------------------

This should be easy to resolve, after which I plan to ballot "yes":

It seems like this needs to update at least RFC 5280. Section 4 creates what I
assume to be a new requirement for all email address domains in X.509
certificates to conform to IDNA2008. That seems like a reasonable requirement,
but if we want people reading 5280 to know about that requirement, we need the
"updates" relationship.

Also, section explicitly says it updates a section of 5280.


----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Editorial Comments and Nits:

- section 3:
--  Please proofread section 3 for missing articles.
-- please consider reformulating " ... subjectAltName MUST only be used when
..." in the form of "... MUST NOT be used unless..."  (MUST ONLY can be
ambiguous about whether you mean "MUST NOT unless" or "MUST do this and nothing
else.")

- 4: "... (and avoids any "mappings" mentioned in that document)"
s/avoids/avoid



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Subject: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Adam Roach has entered the following ballot position for
draft-ietf-lamps-eai-addresses-15: Yes

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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Thanks for your work on this document. One thing I noticed is that the name for
what I presume is an early registration at IANA ("id-on-smtputf8Name") varies
from the final name used in this document ("id-on-smtputf8Mailbox"). I would
ask the authors and shepherd to please carefully review the final IANA
registrations upon document approval to ensure this is updated appropriately.



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> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
>=20
> Thanks for your work on this document. One thing I noticed is that the =
name for
> what I presume is an early registration at IANA ("id-on-smtputf8Name") =
varies
> from the final name used in this document ("id-on-smtputf8Mailbox"). I =
would
> ask the authors and shepherd to please carefully review the final IANA
> registrations upon document approval to ensure this is updated =
appropriately.

=
https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers=
-1.3.6.1.5.5.7.8

At this point, the entry is already in the IANA registry.  I wonder if =
it is worth the confusion to change it.

Russ


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Subject: Re: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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> ----------------------------------------------------------------------
> DISCUSS:
> ----------------------------------------------------------------------
>=20
> This should be easy to resolve, after which I plan to ballot "yes":
>=20
> It seems like this needs to update at least RFC 5280. Section 4 =
creates what I
> assume to be a new requirement for all email address domains in X.509
> certificates to conform to IDNA2008. That seems like a reasonable =
requirement,
> but if we want people reading 5280 to know about that requirement, we =
need the
> "updates" relationship.
>=20
> Also, section explicitly says it updates a section of 5280.

Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in the =
RFC Editor's queue waiting for this document to catch up.

Russ


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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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On 1/10/18 10:00 AM, Russ Housley wrote:
>> ----------------------------------------------------------------------
>> COMMENT:
>> ----------------------------------------------------------------------
>>
>> Thanks for your work on this document. One thing I noticed is that the name for
>> what I presume is an early registration at IANA ("id-on-smtputf8Name") varies
>> from the final name used in this document ("id-on-smtputf8Mailbox"). I would
>> ask the authors and shepherd to please carefully review the final IANA
>> registrations upon document approval to ensure this is updated appropriately.
> https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-1.3.6.1.5.5.7.8
>
> At this point, the entry is already in the IANA registry.  I wonder if it is worth the confusion to change it.
>
> Russ
>

This one is, but the entry in "SMI Security for PKIX Module Identifier" 
is not. By my reading, the IANA actions for this document have not yet 
been performed.

I mean, if you want to change the document in the RFC to be 
"id-on-smtputf8Name", I don't see a problem with that either -- but I 
presume it was changed from "Name" to "Mailbox" for some reason, and 
Alexey would need to evaluate whether a change back would be a reversion 
of WG consensus.

/a


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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Hi,

On 10/01/2018 16:00, Russ Housley wrote:
>> ----------------------------------------------------------------------
>> COMMENT:
>> ----------------------------------------------------------------------
>>
>> Thanks for your work on this document. One thing I noticed is that the name for
>> what I presume is an early registration at IANA ("id-on-smtputf8Name") varies
>> from the final name used in this document ("id-on-smtputf8Mailbox"). I would
>> ask the authors and shepherd to please carefully review the final IANA
>> registrations upon document approval to ensure this is updated appropriately.
> https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-1.3.6.1.5.5.7.8
>
> At this point, the entry is already in the IANA registry.  I wonder if it is worth the confusion to change it.
If I understood Adam correctly, he is just asking for the label to be 
updated in the registry. That shouldn't be a big deal, right?

Best Regards,
Alexey


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To: Adam Roach <adam@nostrum.com>, Russ Housley <housley@vigilsec.com>
Cc: SPASM <spasm@ietf.org>, IESG <iesg@ietf.org>
References: <151556057406.21417.16858044663291002517.idtracker@ietfa.amsl.com> <2E9CD715-B354-4A68-A9A4-45EB03A18117@vigilsec.com> <da2035b6-a729-d591-fccc-3b0c29a39749@nostrum.com>
From: Alexey Melnikov <alexey.melnikov@isode.com>
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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Hi Adam,


On 10/01/2018 16:08, Adam Roach wrote:
> On 1/10/18 10:00 AM, Russ Housley wrote:
>>> ----------------------------------------------------------------------
>>> COMMENT:
>>> ----------------------------------------------------------------------
>>>
>>> Thanks for your work on this document. One thing I noticed is that=20
>>> the name for
>>> what I presume is an early registration at IANA=20
>>> ("id-on-smtputf8Name") varies
>>> from the final name used in this document ("id-on-smtputf8Mailbox").=20
>>> I would
>>> ask the authors and shepherd to please carefully review the final IANA
>>> registrations upon document approval to ensure this is updated=20
>>> appropriately.
>> https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-number=
s-1.3.6.1.5.5.7.8=20
>>
>>
>> At this point, the entry is already in the IANA registry.=C2=A0 I wonder=
=20
>> if it is worth the confusion to change it.
>>
>> Russ
>>
>
> This one is, but the entry in "SMI Security for PKIX Module=20
> Identifier" is not. By my reading, the IANA actions for this document=20
> have not yet been performed.
>
> I mean, if you want to change the document in the RFC to be=20
> "id-on-smtputf8Name", I don't see a problem with that either -- but I=20
> presume it was changed from "Name" to "Mailbox" for some reason,
This was done based on Ekr's review, as he found the difference=20
confusing (I agree it was). These labels should only be used in=20
documentation, I don't think they affect anything on the wire. For=20
example OID is going to be encoded the same either way.

> and Alexey would need to evaluate whether a change back would be a=20
> reversion of WG consensus.

I am happy to hear otherwise, but I think this is not a big deal either way.



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Subject: Re: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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> On Jan 10, 2018, at 10:03 AM, Russ Housley <housley@vigilsec.com> =
wrote:
>=20
>> =
----------------------------------------------------------------------
>> DISCUSS:
>> =
----------------------------------------------------------------------
>>=20
>> This should be easy to resolve, after which I plan to ballot "yes":
>>=20
>> It seems like this needs to update at least RFC 5280. Section 4 =
creates what I
>> assume to be a new requirement for all email address domains in X.509
>> certificates to conform to IDNA2008. That seems like a reasonable =
requirement,
>> but if we want people reading 5280 to know about that requirement, we =
need the
>> "updates" relationship.
>>=20
>> Also, section explicitly says it updates a section of 5280.
>=20
> Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in =
the RFC Editor's queue waiting for this document to catch up.

I assume that your point is that both of these updates are already in =
draft-ietf-lamps-rfc5280-i18n-update?

If so, then perhaps the language in section 1, 4, and 6 should be =
updated to indicate that draft-ietf-lamps-rfc5280-i18n-update makes =
those updates, rather than this document?

Thanks!

Ben.


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From nobody Wed Jan 10 12:55:35 2018
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From: Russ Housley <housley@vigilsec.com>
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Subject: Re: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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> On Jan 10, 2018, at 12:00 PM, Ben Campbell <ben@nostrum.com> wrote:
>=20
>> On Jan 10, 2018, at 10:03 AM, Russ Housley <housley@vigilsec.com> =
wrote:
>>=20
>>> =
----------------------------------------------------------------------
>>> DISCUSS:
>>> =
----------------------------------------------------------------------
>>>=20
>>> This should be easy to resolve, after which I plan to ballot "yes":
>>>=20
>>> It seems like this needs to update at least RFC 5280. Section 4 =
creates what I
>>> assume to be a new requirement for all email address domains in =
X.509
>>> certificates to conform to IDNA2008. That seems like a reasonable =
requirement,
>>> but if we want people reading 5280 to know about that requirement, =
we need the
>>> "updates" relationship.
>>>=20
>>> Also, section explicitly says it updates a section of 5280.
>>=20
>> Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in =
the RFC Editor's queue waiting for this document to catch up.
>=20
> I assume that your point is that both of these updates are already in =
draft-ietf-lamps-rfc5280-i18n-update?

There were multiple internationalization updates needed to RFC 5280.  =
You will see that draft-ietf-lamps-rfc5280-i18n-update includes things =
that are  related to IDNA2008 and also points to this document for EAI.  =
Of course, this document is a normative reference.  I do not think a =
reader will be confused.

> If so, then perhaps the language in section 1, 4, and 6 should be =
updated to indicate that draft-ietf-lamps-rfc5280-i18n-update makes =
those updates, rather than this document?

I am not opposed to a note, but I think that putting it in three places =
would be overkill.

Russ


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> On Jan 10, 2018, at 2:55 PM, Russ Housley <housley@vigilsec.com> =
wrote:
>=20
>=20
>> On Jan 10, 2018, at 12:00 PM, Ben Campbell <ben@nostrum.com> wrote:
>>=20
>>> On Jan 10, 2018, at 10:03 AM, Russ Housley <housley@vigilsec.com> =
wrote:
>>>=20
>>>> =
----------------------------------------------------------------------
>>>> DISCUSS:
>>>> =
----------------------------------------------------------------------
>>>>=20
>>>> This should be easy to resolve, after which I plan to ballot "yes":
>>>>=20
>>>> It seems like this needs to update at least RFC 5280. Section 4 =
creates what I
>>>> assume to be a new requirement for all email address domains in =
X.509
>>>> certificates to conform to IDNA2008. That seems like a reasonable =
requirement,
>>>> but if we want people reading 5280 to know about that requirement, =
we need the
>>>> "updates" relationship.
>>>>=20
>>>> Also, section explicitly says it updates a section of 5280.
>>>=20
>>> Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in =
the RFC Editor's queue waiting for this document to catch up.
>>=20
>> I assume that your point is that both of these updates are already in =
draft-ietf-lamps-rfc5280-i18n-update?
>=20
> There were multiple internationalization updates needed to RFC 5280.  =
You will see that draft-ietf-lamps-rfc5280-i18n-update includes things =
that are  related to IDNA2008 and also points to this document for EAI.  =
Of course, this document is a normative reference.  I do not think a =
reader will be confused.
>=20
>> If so, then perhaps the language in section 1, 4, and 6 should be =
updated to indicate that draft-ietf-lamps-rfc5280-i18n-update makes =
those updates, rather than this document?
>=20
> I am not opposed to a note, but I think that putting it in three =
places would be overkill.

I don=E2=80=99t think it needs 3 notes to say these things are done in =
draft-ietf-lamps-rfc5280-i18n-update. But it probably should avoid text =
that suggests the update is done by _this_ draft. That currently occurs =
in at least those 3 places.

I will clear my discuss based on the updates already existing in =
draft-ietf-lamps-rfc5280-i18n-update. But I=E2=80=99d still like to see =
the clarification.

Thanks!

Ben.



>=20
> Russ
>=20


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From nobody Wed Jan 10 13:01:50 2018
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Subject: [lamps] Ben Campbell's No Objection on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Ben Campbell has entered the following ballot position for
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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

I cleared my DISCUSS concerning the need to update RFC 5280, since Russ tells
me those updates are already in draft-ietf-lamps-rfc5280-i18n-update. However,
I still think the text in sections 1, 4, and 6 should be clarified to avoid the
impression that those updates are done by _this_ document.

Editorial Comments and Nits:

- section 3:
--  Please proofread section 3 for missing articles.
-- please consider reformulating " ... subjectAltName MUST only be used when
..." in the form of "... MUST NOT be used unless..."  (MUST ONLY can be
ambiguous about whether you mean "MUST NOT unless" or "MUST do this and nothing
else.")

- 4: "... (and avoids any "mappings" mentioned in that document)"
s/avoids/avoid



From nobody Wed Jan 10 13:02:10 2018
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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

I cleared my DISCUSS concerning the need to update RFC 5280, since Russ tells
me those updates are already in draft-ietf-lamps-rfc5280-i18n-update. However,
I still think the text in sections 1, 4, and 6 should be clarified to avoid the
impression that those updates are done by _this_ document.

Editorial Comments and Nits:

- section 3:
--  Please proofread section 3 for missing articles.
-- please consider reformulating " ... subjectAltName MUST only be used when
..." in the form of "... MUST NOT be used unless..."  (MUST ONLY can be
ambiguous about whether you mean "MUST NOT unless" or "MUST do this and nothing
else.")

- 4: "... (and avoids any "mappings" mentioned in that document)"
s/avoids/avoid



From nobody Wed Jan 10 13:17:46 2018
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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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> On Jan 10, 2018, at 11:08 AM, Adam Roach <adam@nostrum.com> wrote:
>=20
> On 1/10/18 10:00 AM, Russ Housley wrote:
>>> =
----------------------------------------------------------------------
>>> COMMENT:
>>> =
----------------------------------------------------------------------
>>>=20
>>> Thanks for your work on this document. One thing I noticed is that =
the name for
>>> what I presume is an early registration at IANA =
("id-on-smtputf8Name") varies
>>> from the final name used in this document ("id-on-smtputf8Mailbox"). =
I would
>>> ask the authors and shepherd to please carefully review the final =
IANA
>>> registrations upon document approval to ensure this is updated =
appropriately.
>> =
https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers=
-1.3.6.1.5.5.7.8
>>=20
>> At this point, the entry is already in the IANA registry.  I wonder =
if it is worth the confusion to change it.
>>=20
>> Russ
>>=20
>=20
> This one is, but the entry in "SMI Security for PKIX Module =
Identifier" is not. By my reading, the IANA actions for this document =
have not yet been performed.

Sorry.  I misunderstood which object identifier you meant.

> I mean, if you want to change the document in the RFC to be =
"id-on-smtputf8Name", I don't see a problem with that either -- but I =
presume it was changed from "Name" to "Mailbox" for some reason, and =
Alexey would need to evaluate whether a change back would be a reversion =
of WG consensus.

The document current asks for the module object identifier to be =
id-mod-lamps-eai-addresses-2016, and it has been that way since =
draft-ietf-lamps-eai-addresses-02, but I have not objection to a change.

How about?

  LAMPS-SmtpUTF8Mailbox-2018
    { iso(1) identified-organization(3) dod(6)
      internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
      id-mod-lamps-SmtpUTF8Mailbox-2018(TBD) }

Do we need a new Internet-Draft of an RFC Ed note?

Russ


From nobody Wed Jan 10 13:22:24 2018
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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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On 1/10/18 3:17 PM, Russ Housley wrote:
>> On Jan 10, 2018, at 11:08 AM, Adam Roach <adam@nostrum.com> wrote:
>>
>> On 1/10/18 10:00 AM, Russ Housley wrote:
>>>> ----------------------------------------------------------------------
>>>> COMMENT:
>>>> ----------------------------------------------------------------------
>>>>
>>>> Thanks for your work on this document. One thing I noticed is that the name for
>>>> what I presume is an early registration at IANA ("id-on-smtputf8Name") varies
>>>> from the final name used in this document ("id-on-smtputf8Mailbox"). I would
>>>> ask the authors and shepherd to please carefully review the final IANA
>>>> registrations upon document approval to ensure this is updated appropriately.
>>> https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-1.3.6.1.5.5.7.8
>>>
>>> At this point, the entry is already in the IANA registry.  I wonder if it is worth the confusion to change it.
>>>
>>> Russ
>>>
>> This one is, but the entry in "SMI Security for PKIX Module Identifier" is not. By my reading, the IANA actions for this document have not yet been performed.
> Sorry.  I misunderstood which object identifier you meant.

You didn't -- you were right the first time. The mismatch I'm pointing 
to is the entry in the 1.3.6.1.5.5.7.8 table versus the value in the 
document. The only reason I mention the *other* table is to demonstrate 
that IANA has not done its final processing on this document, during 
which I expect IANA to fix the name in the 1.3.6.1.5.5.7.8 table. My 
comment was simply asking you to double-check that they do that correctly.

/a


From nobody Wed Jan 10 13:53:00 2018
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> On Jan 10, 2018, at 4:22 PM, Adam Roach <adam@nostrum.com> wrote:
>=20
> On 1/10/18 3:17 PM, Russ Housley wrote:
>>> On Jan 10, 2018, at 11:08 AM, Adam Roach <adam@nostrum.com> wrote:
>>>=20
>>> On 1/10/18 10:00 AM, Russ Housley wrote:
>>>>> =
----------------------------------------------------------------------
>>>>> COMMENT:
>>>>> =
----------------------------------------------------------------------
>>>>>=20
>>>>> Thanks for your work on this document. One thing I noticed is that =
the name for
>>>>> what I presume is an early registration at IANA =
("id-on-smtputf8Name") varies
>>>>> from the final name used in this document =
("id-on-smtputf8Mailbox"). I would
>>>>> ask the authors and shepherd to please carefully review the final =
IANA
>>>>> registrations upon document approval to ensure this is updated =
appropriately.
>>>> =
https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers=
-1.3.6.1.5.5.7.8
>>>>=20
>>>> At this point, the entry is already in the IANA registry.  I wonder =
if it is worth the confusion to change it.
>>>>=20
>>>> Russ
>>>>=20
>>> This one is, but the entry in "SMI Security for PKIX Module =
Identifier" is not. By my reading, the IANA actions for this document =
have not yet been performed.
>> Sorry.  I misunderstood which object identifier you meant.
>=20
> You didn't -- you were right the first time. The mismatch I'm pointing =
to is the entry in the 1.3.6.1.5.5.7.8 table versus the value in the =
document. The only reason I mention the *other* table is to demonstrate =
that IANA has not done its final processing on this document, during =
which I expect IANA to fix the name in the 1.3.6.1.5.5.7.8 table. My =
comment was simply asking you to double-check that they do that =
correctly.

Good catch.  I suggest the following temporary text for the IANA =
Considerations section:

OLD

      The SmtpUTF8Mailbox otherName in the "PKIX Other Name Forms"
      registry (1.3.6.1.5.5.7.8).

NEW

      The SmtpUTF8Mailbox otherName in the "PKIX Other Name Forms"
      registry (1.3.6.1.5.5.7.8).

      {{ Note to IANA:  id-on-smtputf8Name was assigned based on an
      earlier version of this document.  Please change that entry to
      id-on-SmtpUTF8Mailbox. }}

Russ=


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From: Adam Roach <adam@nostrum.com>
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Subject: Re: [lamps] Adam Roach's Yes on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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On 1/10/18 3:52 PM, Russ Housley wrote:
>> On Jan 10, 2018, at 4:22 PM, Adam Roach <adam@nostrum.com> wrote:
>>
>> On 1/10/18 3:17 PM, Russ Housley wrote:
>>>> On Jan 10, 2018, at 11:08 AM, Adam Roach <adam@nostrum.com> wrote:
>>>>
>>>> On 1/10/18 10:00 AM, Russ Housley wrote:
>>>>>> ----------------------------------------------------------------------
>>>>>> COMMENT:
>>>>>> ----------------------------------------------------------------------
>>>>>>
>>>>>> Thanks for your work on this document. One thing I noticed is that the name for
>>>>>> what I presume is an early registration at IANA ("id-on-smtputf8Name") varies
>>>>>> from the final name used in this document ("id-on-smtputf8Mailbox"). I would
>>>>>> ask the authors and shepherd to please carefully review the final IANA
>>>>>> registrations upon document approval to ensure this is updated appropriately.
>>>>> https://www.iana.org/assignments/smi-numbers/smi-numbers.xhtml#smi-numbers-1.3.6.1.5.5.7.8
>>>>>
>>>>> At this point, the entry is already in the IANA registry.  I wonder if it is worth the confusion to change it.
>>>>>
>>>>> Russ
>>>>>
>>>> This one is, but the entry in "SMI Security for PKIX Module Identifier" is not. By my reading, the IANA actions for this document have not yet been performed.
>>> Sorry.  I misunderstood which object identifier you meant.
>> You didn't -- you were right the first time. The mismatch I'm pointing to is the entry in the 1.3.6.1.5.5.7.8 table versus the value in the document. The only reason I mention the *other* table is to demonstrate that IANA has not done its final processing on this document, during which I expect IANA to fix the name in the 1.3.6.1.5.5.7.8 table. My comment was simply asking you to double-check that they do that correctly.
> Good catch.  I suggest the following temporary text for the IANA Considerations section:
>
> OLD
>
>        The SmtpUTF8Mailbox otherName in the "PKIX Other Name Forms"
>        registry (1.3.6.1.5.5.7.8).
>
> NEW
>
>        The SmtpUTF8Mailbox otherName in the "PKIX Other Name Forms"
>        registry (1.3.6.1.5.5.7.8).
>
>        {{ Note to IANA:  id-on-smtputf8Name was assigned based on an
>        earlier version of this document.  Please change that entry to
>        id-on-SmtpUTF8Mailbox. }}
>
> Russ


Perfect. Thanks!

/a


From nobody Wed Jan 10 19:11:10 2018
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From: Suresh Krishnan <suresh@kaloom.com>
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Cc: draft-ietf-lamps-eai-addresses@ietf.org, Russ Housley <housley@vigilsec.com>, lamps-chairs@ietf.org, housley@vigilsec.com, spasm@ietf.org
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Subject: [lamps] Suresh Krishnan's No Objection on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Suresh Krishnan has entered the following ballot position for
draft-ietf-lamps-eai-addresses-15: 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-lamps-eai-addresses/



----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

I think some of the comparison issues brought up in RFC6943 might be relevant
in the Security Considerations here.



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From: Alexey Melnikov <aamelnikov@fastmail.fm>
To: Ben Campbell <ben@nostrum.com>, Russ Housley <housley@vigilsec.com>
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Subject: Re: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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Hi Ben,
I just reread section 4 and 6 of draft-ietf-lamps-eai-addresses-15. They define extra requirements which are incorporated by reference into draft-ietf-lamps-rfc5280-i18n-update-04. So this makes me think that draft-ietf-lamps-eai-addresses-15 should also say "Updates: 5280". I think this would be the easiest change.

Either way, I don't think readers of draft-ietf-lamps-rfc5280-i18n-update-04 will be confused (whether they find it through Updates: 5280 header or directly), because draft-ietf-lamps-eai-addresses-15 is a normative reference.

On Wed, Jan 10, 2018, at 5:00 PM, Ben Campbell wrote:
> 
> 
> > On Jan 10, 2018, at 10:03 AM, Russ Housley <housley@vigilsec.com> wrote:
> > 
> >> ----------------------------------------------------------------------
> >> DISCUSS:
> >> ----------------------------------------------------------------------
> >> 
> >> This should be easy to resolve, after which I plan to ballot "yes":
> >> 
> >> It seems like this needs to update at least RFC 5280. Section 4 creates what I
> >> assume to be a new requirement for all email address domains in X.509
> >> certificates to conform to IDNA2008. That seems like a reasonable requirement,
> >> but if we want people reading 5280 to know about that requirement, we need the
> >> "updates" relationship.
> >> 
> >> Also, section explicitly says it updates a section of 5280.
> > 
> > Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in the RFC Editor's queue waiting for this document to catch up.
> 
> I assume that your point is that both of these updates are already in 
> draft-ietf-lamps-rfc5280-i18n-update?
> 
> If so, then perhaps the language in section 1, 4, and 6 should be 
> updated to indicate that draft-ietf-lamps-rfc5280-i18n-update makes 
> those updates, rather than this document?


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Subject: Re: [lamps] Ben Campbell's Discuss on draft-ietf-lamps-eai-addresses-15: (with DISCUSS and COMMENT)
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> On Jan 11, 2018, at 8:43 AM, Alexey Melnikov <aamelnikov@fastmail.fm> =
wrote:
>=20
> Hi Ben,
> I just reread section 4 and 6 of draft-ietf-lamps-eai-addresses-15. =
They define extra requirements which are incorporated by reference into =
draft-ietf-lamps-rfc5280-i18n-update-04. So this makes me think that =
draft-ietf-lamps-eai-addresses-15 should also say "Updates: 5280". I =
think this would be the easiest change.

I agree that if there are updates in *-addresses that are not in =
*-updates that *-addresses should also update 5280.
>=20
> Either way, I don't think readers of =
draft-ietf-lamps-rfc5280-i18n-update-04 will be confused (whether they =
find it through Updates: 5280 header or directly), because =
draft-ietf-lamps-eai-addresses-15 is a normative reference.

I could see an argument that the updates tag in *-updates covers =
everything, but I think that connection is tenuous that people will =
likely miss it.

>=20
> On Wed, Jan 10, 2018, at 5:00 PM, Ben Campbell wrote:
>>=20
>>=20
>>> On Jan 10, 2018, at 10:03 AM, Russ Housley <housley@vigilsec.com> =
wrote:
>>>=20
>>>> =
----------------------------------------------------------------------
>>>> DISCUSS:
>>>> =
----------------------------------------------------------------------
>>>>=20
>>>> This should be easy to resolve, after which I plan to ballot "yes":
>>>>=20
>>>> It seems like this needs to update at least RFC 5280. Section 4 =
creates what I
>>>> assume to be a new requirement for all email address domains in =
X.509
>>>> certificates to conform to IDNA2008. That seems like a reasonable =
requirement,
>>>> but if we want people reading 5280 to know about that requirement, =
we need the
>>>> "updates" relationship.
>>>>=20
>>>> Also, section explicitly says it updates a section of 5280.
>>>=20
>>> Please see draft-ietf-lamps-rfc5280-i18n-update, which is already in =
the RFC Editor's queue waiting for this document to catch up.
>>=20
>> I assume that your point is that both of these updates are already in
>> draft-ietf-lamps-rfc5280-i18n-update?
>>=20
>> If so, then perhaps the language in section 1, 4, and 6 should be
>> updated to indicate that draft-ietf-lamps-rfc5280-i18n-update makes
>> those updates, rather than this document?


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From nobody Thu Jan 11 07:08:11 2018
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Subject: [lamps] I-D Action: draft-ietf-lamps-eai-addresses-16.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Limited Additional Mechanisms for PKIX and SMIME WG of the IETF.

        Title           : Internationalized Email Addresses in X.509 certificates
        Authors         : Alexey Melnikov
                          Weihaw Chuang
	Filename        : draft-ietf-lamps-eai-addresses-16.txt
	Pages           : 11
	Date            : 2018-01-11

Abstract:
   This document defines a new name form for inclusion in the otherName
   field of an X.509 Subject Alternative Name and Issuer Alternative
   Name extension that allows a certificate subject to be associated
   with an Internationalized Email Address.

   This document updates RFC 5280.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-lamps-eai-addresses/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-lamps-eai-addresses-16
https://datatracker.ietf.org/doc/html/draft-ietf-lamps-eai-addresses-16

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-lamps-eai-addresses-16


Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


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From: Alexey Melnikov <aamelnikov@fastmail.fm>
To: Suresh Krishnan <suresh@kaloom.com>, The IESG <iesg@ietf.org>
Cc: spasm@ietf.org, lamps-chairs@ietf.org, draft-ietf-lamps-eai-addresses@ietf.org, housley@vigilsec.com
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Subject: Re: [lamps] Suresh Krishnan's No Objection on draft-ietf-lamps-eai-addresses-15: (with COMMENT)
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Hi Suresh,

On Thu, Jan 11, 2018, at 3:11 AM, Suresh Krishnan wrote:
> Suresh Krishnan has entered the following ballot position for
> draft-ietf-lamps-eai-addresses-15: No Objection
> 
> I think some of the comparison issues brought up in RFC6943 might be relevant
> in the Security Considerations here.

Can you be more specific? Are you thinking about confusable characters or about something else?

Thank you,
Alexey


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Subject: [lamps] Ambiguities in RFC 6844 regarding CAA resource record sets with no "issue" property tags
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From nobody Mon Jan 15 06:52:10 2018
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From: Quirin Scheitle <scheitle@net.in.tum.de>
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Date: Mon, 15 Jan 2018 15:51:57 +0100
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To: Corey Bonnell <CBonnell@trustwave.com>
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Subject: Re: [lamps] Ambiguities in RFC 6844 regarding CAA resource record sets with no "issue" property tags
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Hi Corey,

> On 12. Jan 2018, at 22:41, Corey Bonnell <CBonnell@trustwave.com> =
wrote:
>=20
> - A CAA resource record set consisting solely of unknown non-critical =
property tags (including misspellings of "issue", such as "iisue", etc.)
> - A CAA resource record set consisting solely of "iodef" property tags
> - A CAA resource record set that contains both of the above
> =20
> For each of these cases above, it is unclear which of the following =
three actions a CA should take:
> - Fail issuance (since the CAA resource record set did not authorize =
any CA to issue, given the definition of the "issue" property tag in =
Section 3)
> - Continue the tree-climbing search for records (since the resource =
record sets above could conceivably be considered as "not relevant")
> - Allow issuance (since the resource record sets above could =
conceivably be considered as "relevant" and any CA may issue, given the =
definition of the "issue" property tag in section 5.2)
> =20
> At Trustwave, we have taken the conservative approach and will not =
issue certificates if we encounter CAA resource record sets matching the =
descriptions of the three above. However, given that we may be overly =
restrictive by doing this, as well as for a desire for CAA record sets =
to be processed uniformly regardless of the CA, we would like to see =
these ambiguities resolved.
>=20

I agree that these are ambiguous and it would be beneficial to clarify.=20=

My interpretation so far has been #3, based on the following =
interpretations/assumptions:=20
	1) Lack of issue tag means "no restrictions=E2=80=9D (except =
issuewild/wildcard specifics, following Sec 5.2)
	2) presence of a CAA record (with any content) stops tree =
climbing
	3) any unknown non-critical (such as =E2=80=9Ciisue=E2=80=9D) =
tags are ignored


There seem to be some, but not many cases affected:
As of this morning, we scanned 122,207 base domains with CAA records, of =
which 122,076 had an issue or issuewild tag. Of these, 1707 have an =
issuewild but not an issue tag [how would you handle a non-wildcard CSR =
for these in your current logic?].=20
I can dig up some more/different numbers if helpful, but I believe this =
already shows that there is a non-trivial amount and further =
clarification might be helpful.=20
This could also be fixable in a CA/B ballot.=20

Kind regards
Quirin=


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From: Tim Hollebeek <tim.hollebeek@digicert.com>
To: Corey Bonnell <CBonnell@trustwave.com>, "spasm@ietf.org" <spasm@ietf.org>
Thread-Topic: Ambiguities in RFC 6844 regarding CAA resource record sets with no "issue" property tags
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Archived-At: <https://mailarchive.ietf.org/arch/msg/spasm/IRfvK-V4EoFyb6tiMbV634PNxdU>
Subject: Re: [lamps] Ambiguities in RFC 6844 regarding CAA resource record sets with no "issue" property tags
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So the problem at hand is the difference between CAA records that =
don=E2=80=99t exist (case A), and CAA records that exist but have no =
=E2=80=9Cissue=E2=80=9D records (case B).  I=E2=80=99ll discuss the =
following subcases:

=20

Case B1: ihatewildcards.example.com    CAA 0 issuewild =
=E2=80=9C;=E2=80=9D

=20

Case B2: ineedcoffee.example.com          CAA 0 isue =
=E2=80=9Cdigicert.com=E2=80=9D

=20

Your interpretation of Section 3 cannot be the intent of the RFC because =
it would render language elsewhere unnecessary (specifically, language =
like =E2=80=9Cthe issue property tag is used to request that certificate =
issuers perform CAA issue restriction=E2=80=9D that you noted).  I think =
the root of the ambiguity is the first paragraph of Section 4 where it =
says =E2=80=9Cconsistent with the applicable CAA Resource Record =
set=E2=80=9D.  I think it=E2=80=99s clear that despite having no =
definitions, =E2=80=9Capplicable Resource Record set=E2=80=9D and =
=E2=80=9Crelevant record set=E2=80=9D both refer to the results of the =
search algorithm specified in Section 4. =20

=20

In case A, that set is empty (see the last bullet point), in which case =
the =E2=80=9CIf such a record set exist, =E2=80=A6=E2=80=9D in the =
previous sentence makes the interpretation clear.  Issuance is allowed.

=20

In case B, the set is not empty, so we=E2=80=99re left with what =
=E2=80=9Cconsistent with=E2=80=9D means.  And that=E2=80=99s subject to =
interpretation.  However as noted above, I think the intent is clear.  =
The RFC even goes out of its way to describe an alternative syntax for =
=E2=80=9CDo not issue=E2=80=9D (namely, =E2=80=98issue =
=E2=80=9C;=E2=80=9D=E2=80=99), so there is no need for lack of an issue =
tag to mean do not issue, as it would become semantically redundant with =
issue =E2=80=9C;=E2=80=9D.

=20

The =E2=80=9Cno issue tag means no restrictions=E2=80=9D interpretation =
allows you to express the =E2=80=9Cno restrictions=E2=80=9D policy, =
which cannot be expressed in any other way without listing every CA out =
there, including ones that don=E2=80=99t exist yet.

=20

The =E2=80=9Cno issue tag means no issuance=E2=80=9D case breaks the =
important use case B1, which specifies that normal certificates are fine =
but wildcards are not.

=20

The only case that can be made in favor of the =E2=80=9Cno issue =
tag=E2=80=9D meaning no issuance is case B2, but the correct way of =
fixing that is to mark tags that you don=E2=80=99t want to be ignored as =
critical.  If you mark your issue tags critical, they will fail closed =
as desired.

=20

So, in summary, I think the intent of the RFC is clear, and there is a =
perfectly reasonable interpretation of =E2=80=9Cconsistent with=E2=80=9D =
that is =E2=80=A6 uh =E2=80=A6 consistent with that intent =F0=9F=98=8A, =
and that =E2=80=9CCAA restriction processing=E2=80=9D (used twice) must =
be requested by including an =E2=80=9Cissue=E2=80=9D tag (or =
=E2=80=9Cissuewild=E2=80=9D [1]) before any request can be inconsistent =
with the returned record set.

=20

As always, CAs are free to be more restrictive with issuance than =
required, but in this case I think the looser interpretation is better =
since it agrees with the intent and allows important use cases like B1.  =
It also will be important for the upcoming CAA tags as you will need to =
be able to express =E2=80=9CI=E2=80=99m fine with any CA, as long as =
they don=E2=80=99t use method 5.=E2=80=9D

=20

I=E2=80=99ll add it to the Validation WG agenda for this week so we can =
see what other CAs think.

=20

-Tim

=20

[1] The description of =E2=80=9Cissuewild=E2=80=9D states that it has =
the same semantics as =E2=80=9Cissue=E2=80=9D, so it also requests CAA =
issue restriction processing.

=20

From: Spasm [mailto:spasm-bounces@ietf.org] On Behalf Of Corey Bonnell
Sent: Friday, January 12, 2018 2:41 PM
To: spasm@ietf.org
Subject: [lamps] Ambiguities in RFC 6844 regarding CAA resource record =
sets with no "issue" property tags

=20

Hello,

I believe that there are several ambiguities in RFC 6844 in regard to =
processing CAA resource record sets that do not contain "issue" records.

=20

Section 3 of RFC 6844 (http://www.rfcreader.com/#rfc6844_line196) =
defines the "issue" property tag to authorize "the holder of the domain =
name <Issuer Domain Name> or a party acting under the explicit authority =
of the holder of that domain name to issue certificates for the domain =
in which the property is published". Based on my interpretation, the =
definition given here is suggesting that CAA issue restriction =
processing is done regardless of whether or not there is an "issue" =
record(s) present to specify the set of permitted Issuer Domain Names. =
In other words, the lack of "issue" records in a CAA resource record set =
indicates that no CA may issue for that domain, since no CA has been =
authorized to issue.

=20

However, section 5.2 (http://www.rfcreader.com/#rfc6844_line447) defines =
the "issue" property tag to "request that certificate issuers perform =
CAA issue restriction processing for the domain and to grant =
authorization to specific certificate issuers". Based on this =
definition, it sounds as if CAA issue restriction processing is =
"opt-in". In other words, the absence of "issue" records in a CAA record =
set indicate that any CA may issue for that domain (since there was no =
"opt-in" into CAA restriction processing).

=20

Section 4 (http://www.rfcreader.com/#rfc6844_line288) states that, =
"before issuing a certificate, a compliant CA MUST check for publication =
of a relevant CAA Resource Record set." Unfortunately, the term =
"relevant" is not defined by the RFC, which, compounded with the =
ambiguity highlighted above in regard to the definition of the "issue" =
property tag in sections 3 and 5.2, leads to ambiguity in the handling =
following scenarios:

=20

- A CAA resource record set consisting solely of unknown non-critical =
property tags (including misspellings of "issue", such as "iisue", etc.) =


- A CAA resource record set consisting solely of "iodef" property tags

- A CAA resource record set that contains both of the above

=20

For each of these cases above, it is unclear which of the following =
three actions a CA should take:

- Fail issuance (since the CAA resource record set did not authorize any =
CA to issue, given the definition of the "issue" property tag in Section =
3)

- Continue the tree-climbing search for records (since the resource =
record sets above could conceivably be considered as "not relevant")

- Allow issuance (since the resource record sets above could conceivably =
be considered as "relevant" and any CA may issue, given the definition =
of the "issue" property tag in section 5.2)

=20

At Trustwave, we have taken the conservative approach and will not issue =
certificates if we encounter CAA resource record sets matching the =
descriptions of the three above. However, given that we may be overly =
restrictive by doing this, as well as for a desire for CAA record sets =
to be processed uniformly regardless of the CA, we would like to see =
these ambiguities resolved.

=20

If others agree that the current wording of the RFC is ambiguous, I =
would be happy to present changes to relevant sections to clear up the =
ambiguity, but for now I wanted to send this along to see if others =
share our interpretation of the RFC.

=20

Thanks,

Corey

=20

=20

=20

Corey Bonnell

Senior Software Engineer

t: +1 412.395.2233

=20

Trustwave | SMART SECURITY ON DEMAND <http://www.trustwave.com/>=20
www.trustwave.com

=20

2017 Best Managed Security Service Winner =E2=80=93 SC Media


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class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>So the problem at hand is the difference =
between CAA records that don=E2=80=99t exist (case A), and CAA records =
that exist but have no =E2=80=9Cissue=E2=80=9D records (case B).=C2=A0 =
I=E2=80=99ll discuss the following subcases:<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>Case B1: =
ihatewildcards.example.com=C2=A0=C2=A0=C2=A0 CAA 0 issuewild =
=E2=80=9C;=E2=80=9D<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>Case B2: =
ineedcoffee.example.com=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0 CAA 0 isue =E2=80=9Cdigicert.com=E2=80=9D<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>Your interpretation =
of Section 3 cannot be the intent of the RFC because it would render =
language elsewhere unnecessary (specifically, language like =E2=80=9Cthe =
issue property tag is used to request that certificate issuers perform =
CAA issue restriction=E2=80=9D that you noted).=C2=A0 I think the root =
of the ambiguity is the first paragraph of Section 4 where it says =
=E2=80=9Cconsistent with the applicable CAA Resource Record =
set=E2=80=9D.=C2=A0 I think it=E2=80=99s clear that despite having no =
definitions, =E2=80=9Capplicable Resource Record set=E2=80=9D and =
=E2=80=9Crelevant record set=E2=80=9D both refer to the results of the =
search algorithm specified in Section 4.=C2=A0 <o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>In case A, that set =
is empty (see the last bullet point), in which case the =E2=80=9CIf such =
a record set exist, =E2=80=A6=E2=80=9D in the previous sentence makes =
the interpretation clear.=C2=A0 Issuance is =
allowed.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>In case B, the set is =
not empty, so we=E2=80=99re left with what =E2=80=9Cconsistent =
with=E2=80=9D means.=C2=A0 And that=E2=80=99s subject to =
interpretation.=C2=A0 However as noted above, I think the intent is =
clear.=C2=A0 The RFC even goes out of its way to describe an alternative =
syntax for =E2=80=9CDo not issue=E2=80=9D (namely, =E2=80=98issue =
=E2=80=9C;=E2=80=9D=E2=80=99), so there is no need for lack of an issue =
tag to mean do not issue, as it would become semantically redundant with =
issue =E2=80=9C;=E2=80=9D.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>The =E2=80=9Cno issue =
tag means no restrictions=E2=80=9D interpretation allows you to express =
the =E2=80=9Cno restrictions=E2=80=9D policy, which cannot be expressed =
in any other way without listing every CA out there, including ones that =
don=E2=80=99t exist yet.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>The =E2=80=9Cno issue =
tag means no issuance=E2=80=9D case breaks the important use case B1, =
which specifies that normal certificates are fine but wildcards are =
not.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>The only case that =
can be made in favor of the =E2=80=9Cno issue tag=E2=80=9D meaning no =
issuance is case B2, but the correct way of fixing that is to mark tags =
that you don=E2=80=99t want to be ignored as critical.=C2=A0 If you mark =
your issue tags critical, they will fail closed as =
desired.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>So, in summary, I =
think the intent of the RFC is clear, and there is a perfectly =
reasonable interpretation of =E2=80=9Cconsistent with=E2=80=9D that is =
=E2=80=A6 uh =E2=80=A6 consistent with that intent </span><span =
style=3D'font-size:11.0pt;font-family:"Segoe UI =
Emoji",sans-serif'>&#128522;</span><span style=3D'font-size:11.0pt'>, =
and that =E2=80=9CCAA restriction processing=E2=80=9D (used twice) must =
be requested by including an =E2=80=9Cissue=E2=80=9D tag (or =
=E2=80=9Cissuewild=E2=80=9D [1]) before any request can be inconsistent =
with the returned record set.<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>As always, CAs are =
free to be more restrictive with issuance than required, but in this =
case I think the looser interpretation is better since it agrees with =
the intent and allows important use cases like B1.=C2=A0 It also will be =
important for the upcoming CAA tags as you will need to be able to =
express =E2=80=9CI=E2=80=99m fine with any CA, as long as they =
don=E2=80=99t use method 5.=E2=80=9D<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>I=E2=80=99ll add it =
to the Validation WG agenda for this week so we can see what other CAs =
think.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>-Tim<o:p></o:p></span></p><p =
class=3DMsoNormal><a name=3D"_MailEndCompose"><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></a></p><p =
class=3DMsoNormal><span style=3D'mso-bookmark:_MailEndCompose'><span =
style=3D'font-size:11.0pt'>[1] The description of =
=E2=80=9Cissuewild=E2=80=9D states that it has the same semantics as =
=E2=80=9Cissue=E2=80=9D, so it also requests CAA issue restriction =
processing.<o:p></o:p></span></span></p><p class=3DMsoNormal><span =
style=3D'mso-bookmark:_MailEndCompose'><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></span></p><span =
style=3D'mso-bookmark:_MailEndCompose'></span><div =
style=3D'border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in =
4.0pt'><div><div style=3D'border:none;border-top:solid #E1E1E1 =
1.0pt;padding:3.0pt 0in 0in 0in'><p class=3DMsoNormal><b><span =
style=3D'font-size:11.0pt'>From:</span></b><span =
style=3D'font-size:11.0pt'> Spasm [mailto:spasm-bounces@ietf.org] <b>On =
Behalf Of </b>Corey Bonnell<br><b>Sent:</b> Friday, January 12, 2018 =
2:41 PM<br><b>To:</b> spasm@ietf.org<br><b>Subject:</b> [lamps] =
Ambiguities in RFC 6844 regarding CAA resource record sets with no =
&quot;issue&quot; property tags<o:p></o:p></span></p></div></div><p =
class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>Hello,<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>I believe that there =
are several ambiguities in RFC 6844 in regard to processing CAA resource =
record sets that do not contain &quot;issue&quot; =
records.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>Section 3 of RFC 6844 =
(<a =
href=3D"http://www.rfcreader.com/#rfc6844_line196">http://www.rfcreader.c=
om/#rfc6844_line196</a>) defines the &quot;issue&quot; property tag to =
authorize &quot;the holder of the domain name &lt;Issuer Domain Name&gt; =
or a party acting under the explicit authority of the holder of that =
domain name to issue certificates for the domain in which the property =
is published&quot;. Based on my interpretation, the definition given =
here is suggesting that CAA issue restriction processing is done =
regardless of whether or not there is an &quot;issue&quot; record(s) =
present to specify the set of permitted Issuer Domain Names. In other =
words, the lack of &quot;issue&quot; records in a CAA resource record =
set indicates that no CA may issue for that domain, since no CA has been =
authorized to issue.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>However, section 5.2 =
(<a =
href=3D"http://www.rfcreader.com/#rfc6844_line447">http://www.rfcreader.c=
om/#rfc6844_line447</a>) defines the &quot;issue&quot; property tag to =
&quot;request that certificate issuers perform CAA issue restriction =
processing for the domain and to grant authorization to specific =
certificate issuers&quot;. Based on this definition, it sounds as if CAA =
issue restriction processing is &quot;opt-in&quot;. In other words, the =
absence of &quot;issue&quot; records in a CAA record set indicate that =
any CA may issue for that domain (since there was no &quot;opt-in&quot; =
into CAA restriction processing).<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>Section 4 (<a =
href=3D"http://www.rfcreader.com/#rfc6844_line288">http://www.rfcreader.c=
om/#rfc6844_line288</a>) states that, &quot;before issuing a =
certificate, a compliant CA MUST check for publication of a relevant CAA =
Resource Record set.&quot; Unfortunately, the term &quot;relevant&quot; =
is not defined by the RFC, which, compounded with the ambiguity =
highlighted above in regard to the definition of the &quot;issue&quot; =
property tag in sections 3 and 5.2, leads to ambiguity in the handling =
following scenarios:<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>- A CAA resource =
record set consisting solely of unknown non-critical property tags =
(including misspellings of &quot;issue&quot;, such as &quot;iisue&quot;, =
etc.) <o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>- A CAA resource record set consisting solely =
of &quot;iodef&quot; property tags<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>- A CAA resource =
record set that contains both of the above<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>For each of these =
cases above, it is unclear which of the following three actions a CA =
should take:<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>- Fail issuance (since the CAA resource =
record set did not authorize any CA to issue, given the definition of =
the &quot;issue&quot; property tag in Section 3)<o:p></o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>- Continue the =
tree-climbing search for records (since the resource record sets above =
could conceivably be considered as &quot;not =
relevant&quot;)<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>- Allow issuance (since the resource record =
sets above could conceivably be considered as &quot;relevant&quot; and =
any CA may issue, given the definition of the &quot;issue&quot; property =
tag in section 5.2)<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>At Trustwave, we have =
taken the conservative approach and will not issue certificates if we =
encounter CAA resource record sets matching the descriptions of the =
three above. However, given that we may be overly restrictive by doing =
this, as well as for a desire for CAA record sets to be processed =
uniformly regardless of the CA, we would like to see these ambiguities =
resolved.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span style=3D'font-size:11.0pt'>If others agree that =
the current wording of the RFC is ambiguous, I would be happy to present =
changes to relevant sections to clear up the ambiguity, but for now I =
wanted to send this along to see if others share our interpretation of =
the RFC.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>Thanks,<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'>Corey<o:p></o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:11.0pt'><o:p>&nbsp;</o:p></span></p><p =
class=3DMsoNormal><span =
style=3D'font-size:10.5pt;color:black'><o:p>&nbsp;</o:p></span></p><div><=
p class=3DMsoNormal><b><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:#428FC5'>C=
orey Bonnell</span></b><span =
style=3D'font-size:10.5pt;color:#428FC5'><o:p></o:p></span></p></div><div=
><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:gray'>Seni=
or Software Engineer</span><span =
style=3D'font-size:10.5pt;color:black'><o:p></o:p></span></p></div><div><=
p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:gray'>t: =
+1 412.395.2233</span><span =
style=3D'font-size:10.5pt;color:black'><o:p></o:p></span></p></div><div><=
p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;color:black'><o:p>&nbsp;</o:p></span></p></div>=
<div><p class=3DMsoNormal><b><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:#428FC5'>T=
rustwave</span></b><b><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:gray'>&nbs=
p;</span></b><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:gray'>|&nb=
sp;SMART SECURITY ON DEMAND<a href=3D"http://www.trustwave.com/"><span =
style=3D'color:gray;text-decoration:none'><br>www.trustwave.com</span></a=
><o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-size:10.5pt;font-family:"Arial",sans-serif;color:gray'><o:p=
>&nbsp;</o:p></span></p></div><p class=3DMsoNormal><i><span =
style=3D'font-size:9.0pt;font-family:"Arial",sans-serif;color:gray'>2017 =
Best Managed Security Service Winner =E2=80=93 SC =
Media</span></i><o:p></o:p></p></div></div></body></html>
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To: spasm@ietf.org
Cc: mjjenki@tycho.ncsc.mil, "Zieglar, Lydia Q" <llziegl@nsa.gov>, m.jenkins.364706+work@gmail.com
From: Michael Jenkins <mjjenki@tycho.ncsc.mil>
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Date: Wed, 31 Jan 2018 15:59:07 -0500
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Subject: [lamps] Request for review of revised RFC 5759
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The US National Security Agency (NSA) has begun the process of updating 
the "Suite B for..." RFCs to define requirements for implementing and 
configuring IETF protocols in compliance with the 2016 revision of 
CNSSP-15 (the Commercial National Security Algorithm, or CNSA, suite). 
These RFCs are intended for use by commercial product vendors who wish 
their products to be used in US National Security Systems, over which 
NSA has oversight.

As part of this process, the older RFCs will be moved to Historical 
status, and we plan to publish new RFCs via the ISE. We are seeking 
review and comment of the drafts prior to publication, and so will be 
announcing the drafts on appropriate mail-lists as we produce them.

The first draft updates RFC 5759, and addresses requirements for RFC 
5280 compliant public-key certificates and CRLs that contain or 
reference algorithms in the CNSA suite. It is available at 
<https://www.ietf.org/internet-drafts/draft-jenkins-cnsa-cert-crl-profile-01.txt>. 
We would appreciate any comments you might have regarding the draft, 
either via the mail-list or via direct reply.


Mike Jenkins <mjjenki@tycho.ncsc.mil>
Lydia Zieglar <llziegl@nsa.gov>
NSA

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<html>
  <head>

    <meta http-equiv="content-type" content="text/html; charset=utf-8">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    The US National Security Agency (NSA) has begun the process of
    updating the "Suite B for..." RFCs to define requirements for
    implementing and configuring IETF protocols in compliance with the
    2016 revision of CNSSP-15 (the Commercial National Security
    Algorithm, or CNSA, suite). These RFCs are intended for use by
    commercial product vendors who wish their products to be used in US
    National Security Systems, over which NSA has oversight.
    <br>
    <br>
    As part of this process, the older RFCs will be moved to Historical
    status, and we plan to publish new RFCs via the ISE. We are seeking
    review and comment of the drafts prior to publication, and so will
    be announcing the drafts on appropriate mail-lists as we produce
    them.
    <br>
    <br>
    The first draft updates RFC 5759, and addresses requirements for RFC
    5280 compliant public-key certificates and CRLs that contain or
    reference algorithms in the CNSA suite. It is available at <a
      class="moz-txt-link-rfc2396E"
href="https://www.ietf.org/internet-drafts/draft-jenkins-cnsa-cert-crl-profile-01.txt">&lt;https://www.ietf.org/internet-drafts/draft-jenkins-cnsa-cert-crl-profile-01.txt&gt;</a>.
    We would appreciate any comments you might have regarding the draft,
    either via the mail-list or via direct reply.
    <br>
    <br>
    <br>
    Mike Jenkins 
    <a class="moz-txt-link-rfc2396E" href="mailto:mjjenki@tycho.ncsc.mil">&lt;mjjenki@tycho.ncsc.mil&gt;</a><br>
    Lydia Zieglar 
    <a class="moz-txt-link-rfc2396E" href="mailto:llziegl@nsa.gov">&lt;llziegl@nsa.gov&gt;</a><br>
    NSA
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--------------7F2AF96F43DB1B2490B5B237--


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From: "Salz, Rich" <rsalz@akamai.com>
To: Michael Jenkins <mjjenki@tycho.ncsc.mil>, "spasm@ietf.org" <spasm@ietf.org>
CC: "Zieglar, Lydia Q" <llziegl@nsa.gov>, "m.jenkins.364706+work@gmail.com" <m.jenkins.364706+work@gmail.com>
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Subject: Re: [lamps] Request for review of revised RFC 5759
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Subject: Re: [lamps] [Non-DoD Source] Re: Request for review of revised RFC 5759
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Sorry, I should have been clearer. A separate action (RFC) will be taken 
to move the older RFCs to Historical status. This I-D stands on its own.

Thanks Rich!

On 01/31/2018 04:15 PM, Salz, Rich wrote:
>
>   * As part of this process, the older RFCs will be moved to
>     Historical status, and we plan to publish new RFCs via the ISE. We
>     are seeking review and comment of the drafts prior to publication,
>     and so will be announcing the drafts on appropriate mail-lists as
>     we produce them.
>
>
> Interesting question.  I don’t think an independent RFC can 
> make-obsolete an existing WG RFC.
>


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    Sorry, I should have been clearer. A separate action (RFC) will be
    taken to move the older RFCs to Historical status. This I-D stands
    on its own.<br>
    <br>
    Thanks Rich!<br>
    <br>
    <div class="moz-cite-prefix">On 01/31/2018 04:15 PM, Salz, Rich
      wrote:<br>
    </div>
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            style="margin-left:0in;mso-list:l0 level1 lfo1">As part of
            this process, the older RFCs will be moved to Historical
            status, and we plan to publish new RFCs via the ISE. We are
            seeking review and comment of the drafts prior to
            publication, and so will be announcing the drafts on
            appropriate mail-lists as we produce them.
            <br>
            <br>
            <br>
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        <p class="MsoNormal">Interesting question.  I don’t think an
          independent RFC can make-obsolete an existing WG RFC.<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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> On Jan 31, 2018, at 4:15 PM, Salz, Rich <rsalz@akamai.com> wrote:
>=20
> As part of this process, the older RFCs will be moved to Historical =
status, and we plan to publish new RFCs via the ISE. We are seeking =
review and comment of the drafts prior to publication, and so will be =
announcing the drafts on appropriate mail-lists as we produce them.=20
>=20
>=20
> Interesting question.  I don=E2=80=99t think an independent RFC can =
make-obsolete an existing WG RFC.
> =20
> _______________________________________________
> Spasm mailing list
> Spasm@ietf.org <mailto:Spasm@ietf.org>
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D""><br class=3D""><div><blockquote type=3D"cite" class=3D""><div =
class=3D"">On Jan 31, 2018, at 4:15 PM, Salz, Rich &lt;<a =
href=3D"mailto:rsalz@akamai.com" class=3D"">rsalz@akamai.com</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><div =
class=3D"WordSection1" style=3D"page: WordSection1; font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant-caps: =
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rgb(255, 255, 255);"><ul type=3D"disc" style=3D"margin-bottom: 0in; =
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style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: =
Calibri, sans-serif;">As part of this process, the older RFCs will be =
moved to Historical status, and we plan to publish new RFCs via the ISE. =
We are seeking review and comment of the drafts prior to publication, =
and so will be announcing the drafts on appropriate mail-lists as we =
produce them.<span class=3D"Apple-converted-space">&nbsp;</span><br =
class=3D""><br class=3D""><br class=3D""><o:p =
class=3D""></o:p></li></ul><div style=3D"margin: 0in 0in 0.0001pt; =
font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">Interesting=
 question.&nbsp; I don=E2=80=99t think an independent RFC can =
make-obsolete an existing WG RFC.<o:p class=3D""></o:p></div><div =
style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: =
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