<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Segoe UI Emoji";
panose-1:2 11 5 2 4 2 4 2 2 3;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"HTML con formato previo Car";
margin:0cm;
font-size:10.0pt;
font-family:"Courier New";}
span.HTMLconformatoprevioCar
{mso-style-name:"HTML con formato previo Car";
mso-style-priority:99;
mso-style-link:"HTML con formato previo";
font-family:Consolas;}
span.EstiloCorreo24
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;
mso-ligatures:none;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 3.0cm 70.85pt 3.0cm;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="ES" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dimitris,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">I think that we should focus on the EVG not on the CP/CPS. The CA´s CP/CPS will have that 3.2.1 section because it´s in the TLS BRs but that does not mean that the EVG must have also
that section 3.2.1 (BTW, the section exist in the TLS BRs but with no content). At the end of the day, every CA issuing TLS certs will have to follow the TLS BRs and EVGs and then accommodate their CP/CPSes according to both documents.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">I understand your point to be stricter in the implementation of that specific point but for every CA to change/update their current CP/CPS with the new EVG in the RFC 3647 format, would
find it easier to where to make those changes/adjustments in their own CP/CPS if we can convert easily the current section 11 into 3.2 and not to start looking into different numbers to make that change.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>De:</b> Dimitris Zacharopoulos (HARICA) <dzacharo@harica.gr>
<br>
<b>Enviado el:</b> lunes, 4 de diciembre de 2023 20:02<br>
<b>Para:</b> Tim Hollebeek <tim.hollebeek@digicert.com>; Inigo Barreira <Inigo.Barreira@sectigo.com><br>
<b>CC:</b> CA/B Forum Server Certificate WG Public Discussion List <servercert-wg@cabforum.org><br>
<b>Asunto:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:solid black 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FAFA03"><span style="font-size:10.0pt;color:black">CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the
content is safe.<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">FWIW, there are informational RFCs that include SHOULD requirements (I didn't check for other informational RFCs that might contain SHALL requirements). Take a look at
<a href="https://datatracker.ietf.org/doc/html/rfc8894">RFC 8894</a>.<br>
<br>
I agree that there seems to be some ambiguity in the REQUIRED CP/CPS structure but the entire reasoning behind using the "RFC 3647 format" was to align CP and CPS documents so that comparisons can be made across different CAs. If one CA reads that they must
follow a 2-level structure based on section 4, and another CA reads that they must follow the structure of section 6 of the RFC, we're not meeting the goal for alignment and easy comparisons.<br>
<br>
Digicert's CPS seems to follow the structure of section 6 of RFC 3647. Has anyone spotted a CPS claiming compliance with the TLS BRs that is not following the section 6 structure of 3647?<br>
<br>
If all existing public CAs follow the structure of section 6 of 3647 in their CP/CPS documents, we can just clarify that the expectation is what Ben mentioned in
<a href="https://github.com/BenWilson-Mozilla/pkipolicy/commit/1a94642cb95017cf382e4e93811db16a2342a806">
https://github.com/BenWilson-Mozilla/pkipolicy/commit/1a94642cb95017cf382e4e93811db16a2342a806</a>, so that we address this ambiguity. We probably don't even need an effective date if it causes no issue on existing CAs.<br>
<br>
My point is that if we leave this open to interpretation, we can't compare CP/CPS sections across multiple CAs efficiently, and this defeats the whole purpose of the requirement to structure CP/CPS documents according to RFC 3647. We might as well abandon the
idea of converting the EV Guidelines into that format.<br>
<br>
I believe that the intent has always been to enforce a "stricter" alignment. But if indeed there are deviations, I'd support some stricter language to align CP/CPS documents according to section 6 of RFC 3647 even with a future effective date :)<br>
<br>
<br>
Dimitris.<br>
<br>
<br>
<o:p></o:p></p>
<div>
<p class="MsoNormal">On 4/12/2023 7:27 μ.μ., Tim Hollebeek wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Yeah, the fact that the section 6 outline goes deeper than the actual described format in section 4 is annoying, and you’re right, it’s probably the source of these disagreements. I always look at section 4, because it has the actual guidance
about what sort of information should be considered for inclusion.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">This is what happens when people try to turn informational documents into normative requirements. You have to try to interpret what phrases like “are strongly advised to adhere”, which isn’t even a RFC 2119 SHOULD. And it can’t even be
a SHOULD, because as an informational RFC, it is prohibited from having requirements, even SHOULDs! That’s why it’s written that way. Also, informational RFCs are not examined as closely for inconsistencies (because there are no requirements!) which is how
divergences like section 4 vs 6 happen. It wasn’t intended to be used as a compliance document.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I still think what Inigo did is perfectly fine, although there are lots of other perfectly fine solutions, too. What we need to be discussing is what’s best for us, not RFC 3647 requires, because RFC 3647 has infinite leeway. As Aaron
and I have been pointing out, you’ll find lots of divergences at level three, and there’s even lots of additional content in level two, just because a lot of newer content doesn’t really have a good fit in RFC 3647.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Now, that said, we might want to be more strict in the future, and if we choose to do so, we can be. I just don’t want people overstating what the rules actually are, because a lot of people’s time has been wasted enforcing RFC 3647 in
a way that is far stricter than was ever intended (one of the reasons I’m so vocal on this issue is because I got this point of view from one of the original authors).<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">-Tim<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>From:</b> Dimitris Zacharopoulos (HARICA) <a href="mailto:dzacharo@harica.gr">
<dzacharo@harica.gr></a> <br>
<b>Sent:</b> Saturday, December 2, 2023 5:26 AM<br>
<b>To:</b> Tim Hollebeek <a href="mailto:tim.hollebeek@digicert.com"><tim.hollebeek@digicert.com></a>; Inigo Barreira
<a href="mailto:Inigo.Barreira@sectigo.com"><Inigo.Barreira@sectigo.com></a><br>
<b>Cc:</b> CA/B Forum Server Certificate WG Public Discussion List <a href="mailto:servercert-wg@cabforum.org">
<servercert-wg@cabforum.org></a><br>
<b>Subject:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">We still have a disagreement so please allow me one more attempt to clarify my position because it seems you didn't check the links included in my previous post. I will copy some of that text here for convenience.<o:p></o:p></p>
<div>
<p class="MsoNormal">On 1/12/2023 11:31 μ.μ., Tim Hollebeek wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">No.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">IETF has both Normative and Informative RFCs. While it is true that compliance with a Normative RFC is voluntary, if you do choose to comply, the RFC has requirements stated in RFC 2119 standards language that make it clear what the compliance
rules are. Informative RFCs like 3647 do not have any normative requirements at all. They merely contain information.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">“all sections of the RFC 3647 framework” is fine, this covers the sections enumerated in RFC 3647 section 4, which includes the TOP TWO levels of an outline in numbered form, e.g. the requirements for section 3.2 are described in RFC 3647
section 4.3.2. There is no RFC 3647 section 4.3.2.1, which proves my point. RFC 3647 only has a two level outline structure.<o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
I think I might have a hint on our disconnect. RFC 3647 has an indicative Table of Contents in Chapter 6 (<a href="https://datatracker.ietf.org/doc/html/rfc3647#section-6">https://datatracker.ietf.org/doc/html/rfc3647#section-6</a>) outlining the proposed CP/CPS
sections and subsections using 3 levels.<br>
<br>
Here is the text of the opening paragraph of that section (emphasis added):<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<pre> This section contains a recommended outline for a set of provisions,<o:p></o:p></pre>
<pre> intended to serve as a checklist or (with some further development) a<o:p></o:p></pre>
<pre> standard template for use by CP or CPS writers. Such a common<o:p></o:p></pre>
<pre> outline will facilitate:<o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre> (a) Comparison of two certificate policies during cross-<o:p></o:p></pre>
<pre> certification or other forms of interoperation (for the purpose<o:p></o:p></pre>
<pre> of equivalency mapping).<o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre> (b) Comparison of a CPS with a CP to ensure that the CPS faithfully<o:p></o:p></pre>
<pre> implements the policy.<o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre> (c) Comparison of two CPSs.<o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre><b> In order to comply with the RFC, the drafters of a compliant CP or</b><o:p></o:p></pre>
<pre><b> CPS are strongly advised to adhere to this outline.</b> While use of an<o:p></o:p></pre>
<pre> alternate outline is discouraged, it may be accepted if a proper<o:p></o:p></pre>
<pre> justification is provided for the deviation and a mapping table is<o:p></o:p></pre>
<pre> provided to readily discern where each of the items described in this<o:p></o:p></pre>
<pre> outline is provided.<o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><br>
The reason the CA/B Forum BRs were structured according to this outline was to assist with comparisons between CP/CPS documents of different CAs, making the review of these documents easier.<br>
<br>
That's why you see sections like 1.5.4 "CPS approval procedures" in the BRs as an empty section with "No Stipulation". There are many such sections in the BRs, all coming from section 6 of RFC 3647.<br>
<br>
I hope this is clearer now.<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">BR Section 2.2 needs to be re-written, as there are no materials required by RFC 3647 (because RFC 3647 contains no requirements). It needs to say something like “structured in accordance with RFC 3647 and MUST include all sections of
the outline described in section 4” or something like that. What it says right now doesn’t capture the intent that you correctly summarized.<o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
During the last couple of years reviewing CP/CPS documents, I saw some uniformity at least in Publicly Trusted CAs, and they all seem to follow the BRs structure which comes from the outline of section 6 of RFC 3647. However, it's not a bad idea to further
clarify BR section 2.2 to better meet the expectations.<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">The MSRP language is better, I think I may have made all of these same points when it was being drafted, which is why it says “section and subsection” (two levels) and uses “structured according to” and not “complies with the requirements
of”.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">But anyway, this is all background that supports what I’ve been saying all along: BR 3.2 is a RFC 3647 section. BR 3.2.1 *<b>is not</b>* a RFC 3647 required section, nor is it even a section that is even mentioned in RFC 3647. If you
don’t believe me, please go to RFC 3647, Section 4.3.2.1 and read what it says. OH, WAIT, IT DOESN’T EXIST!
<span style="font-family:"Segoe UI Emoji",sans-serif">😊</span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
To my point, BR 3.2.1 IS an RFC 3647 required section as it is explicitly mentioned in the outline of section 6 of RFC 3647:<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<pre>3.2.1 Method to prove possession of private key<o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><br>
Details about the contents of that section can be found in the first bullet of <a href="https://datatracker.ietf.org/doc/html/rfc3647#section-4.3.2">
section 4.3.2 of RFC 3647</a>. <br>
<br>
Does that make more sense?<br>
<br>
Dimitris.<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">-Tim<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>From:</b> Dimitris Zacharopoulos (HARICA) <a href="mailto:dzacharo@harica.gr">
<dzacharo@harica.gr></a> <br>
<b>Sent:</b> Friday, December 1, 2023 1:04 PM<br>
<b>To:</b> Tim Hollebeek <a href="mailto:tim.hollebeek@digicert.com"><tim.hollebeek@digicert.com></a>; Inigo Barreira
<a href="mailto:Inigo.Barreira@sectigo.com"><Inigo.Barreira@sectigo.com></a><br>
<b>Cc:</b> CA/B Forum Server Certificate WG Public Discussion List <a href="mailto:servercert-wg@cabforum.org">
<servercert-wg@cabforum.org></a><br>
<b>Subject:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Hi Tim,<br>
<br>
None of the IETF standards set policy unless they are invited by some policy authority :) The BRs set such policy and "import" some documents, such as RFC 5280, 3647 and others.<br>
<br>
The BRs in section 1.1 state:<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">These Requirements do not address all of the issues relevant to the issuance and management of Publicly-Trusted Certificates. In accordance with RFC 3647 and to facilitate a comparison of other certificate policies and CPSs (e.g. for policy
mapping), this document includes all sections of the RFC 3647 framework. However, rather than beginning with a "no stipulation" comment in all empty sections, the CA/Browser Forum is leaving such sections initially blank until a decision of "no stipulation"
is made<o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
In addition, section 2.2 states (emphasis added):<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">The Certificate Policy and/or Certification Practice Statement MUST be structured in accordance with RFC 3647 and
<b>MUST include all material required by RFC 3647</b>.<o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
If you go back to the discussions when the CA/B Forum decide to align with the "RFC 3647 format", we agreed to include each and every section of the outline as a minimum set.<br>
<br>
MRSP states in section 3.3 (5) (again, emphasis added):<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">5. all CPs, CPSes, and combined CP/CPSes MUST be structured according to RFC 3647 and MUST:<br>
<br>
- include <b>at least every section and subsection defined in RFC 3647</b>;<br>
- only use the words "No Stipulation" to mean that the particular document imposes no requirements related to that section; and<br>
- contain no sections that are blank and have no subsections;<o:p></o:p></p>
</blockquote>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
So, with all that considered, when we visit <a href="https://datatracker.ietf.org/doc/html/rfc3647#section-6">
section 6 of RFC 3647</a> ("the outline"), the expectation is to include each and every section and subsection of the outline (up to three levels).<br>
<br>
CAs are free to add MORE sections and subsections as they desire, just like the BRs have done, but we can't escape or "hijack" an existing RFC 3647 section number. The outline contains a specific section labeled as "3.2.1 Method to prove possession of private
key". That means we cannot re-use the number 3.2.1 for something else.<br>
<br>
I hope this sounds reasonable to people.<br>
<br>
Dimitris.<br>
<br>
<br>
<br>
<o:p></o:p></p>
<div>
<p class="MsoNormal">On 1/12/2023 6:51 μ.μ., Tim Hollebeek wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">This is unfortunately wrong. There are lots of misconceptions about RFC 3647 “compliance”.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">The first point is that RFC 3647 is an INFORMATIONAL RFC. You can see this right at the top, where it says “Category: Informational”. This means that it contains no requirements and it’s impossible to be out of compliance with it. This
is why I put quotes around “compliance”. Any requirements around it need to come from elsewhere, for example, a root program requirement that requires a particular document to be in RFC 3647 format. But that’s vague and informal, because 3647 doesn’t have
requirements, it just has an outline and suggested contents. It’s not 100% precise what “MUST be in RFC 3647 format” means, and we need to just acknowledge that (specifying it precisely would be a colossal waste of time).<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">So what does “RFC 3647 format” mean? RFC 3647’s outline only covers the first two levels. So “Section 3.2: Initial Identity Validation” is a RFC 3647 section header, and most reasonable interpretations of “RFC 3647 format” would require
it to exist with that or a substantially similar name and contents.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Section 3.2.1, on the other hand, is not an RFC 3647 section. It’s common to have a third level of headers that mirror the “bullet points” in the suggested content for the section, but those are just unordered bullet lists in RFC 3647.
Claiming that section 3.2.1 of a document in RFC 3647 must describe private key protection goes beyond what RFC 3647 says. Section 3.2 just “contains the following elements”, so private key protection is just one of several topics that one might discuss in
section 3.2. It could be section 3.2.1, but it could be elsewhere in 3.2, and it’s perfectly fine for 3.2.1 to not exist, have different content, etc.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Figuring out where section 11.1 goes is not trivial, but at first glance, section 3.2 is not an unreasonable choice, and I can understand why Inigo made it. And there isn’t a compliance reason why it can’t be section 3.2.1, if that’s what
we want.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Of course, we could convert the recommended bulleted sections to a numbered list of subsections (we often do elsewhere), in which case section 3.2.1 could be “Private Key Protection” with contents “No Stipulation”. If we do that, I suggest
we follow the rest of the bullets as well.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Either way works.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">-Tim<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>From:</b> Dimitris Zacharopoulos <a href="mailto:dzacharo@harica.gr">
<dzacharo@harica.gr></a> <br>
<b>Sent:</b> Friday, December 1, 2023 10:48 AM<br>
<b>To:</b> Inigo Barreira <a href="mailto:Inigo.Barreira@sectigo.com"><Inigo.Barreira@sectigo.com></a><br>
<b>Cc:</b> Tim Hollebeek <a href="mailto:tim.hollebeek@digicert.com"><tim.hollebeek@digicert.com></a>; CA/B Forum Server Certificate WG Public Discussion List
<a href="mailto:servercert-wg@cabforum.org"><servercert-wg@cabforum.org></a><br>
<b>Subject:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">We MUST comply with RFC 3647 which means that we must include sections that are listed in the outline of 3647, and if we have nothing to say, we leave it empty. We can't "hijack" the numbering
just because we have no requirements to describe. <br>
<br>
That's my interpretation of the RFC 3647 compliance. Perhaps others can chime in and state their opinion.
<br>
<br>
<br>
Thanks, </span><o:p></o:p></p>
</div>
<div>
<p><span style="font-family:"Arial",sans-serif">DZ.</span><o:p></o:p></p>
</div>
<div>
<div>
<p><span style="font-family:"Arial",sans-serif">Dec 1, 2023 14:50:23 Inigo Barreira <<a href="mailto:Inigo.Barreira@sectigo.com">Inigo.Barreira@sectigo.com</a>>:</span><o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 2.25pt;padding:0cm 0cm 0cm 8.0pt;margin-left:0cm;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt">
<p class="MsoNormal">Thanks Dimitris.<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I think that strictly speaking, in RFC 3647 this section is the 4.3.2 Initial Identity Validation and the first bullet is about proving the possession of the private key, but there´s no specific section other than the
general approach that we´ve implemented.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">That said, the current EVG does not include anything about the possession of the private key because that´s covered in the TLS BRs so that section does not exist in the EVGs and therefore I didn´t know how to avoid/implement
it.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I decided to continue with the normal numbering for an easy checking, so all 11 section is moved into section 3.2 and the rest of the sub-numbers do not change (so 11.1 would be 3.2.1, 11.1.1 would be 3.2.1.1, etc.)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I understand your point but I think we can´t create a section 3.2.1 for private key possession because there´s no such a text in the EVGs (and don´t think we should add anything new, even a NA for that) and don´t know
which other sections we can create under 3.2 that can break the current equivalence, which again was done for an easy comparison.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">So, what would you suggest to “comply” with that? I don´t have a clear idea.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Regards</span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="mso-fareast-language:KO">De:</span></b><span style="mso-fareast-language:KO"> Dimitris Zacharopoulos (HARICA) <<a href="mailto:dzacharo@harica.gr">dzacharo@harica.gr</a>>
<br>
<b>Enviado el:</b> jueves, 30 de noviembre de 2023 13:16<br>
<b>Para:</b> Inigo Barreira <<a href="mailto:Inigo.Barreira@sectigo.com">Inigo.Barreira@sectigo.com</a>>; Tim Hollebeek <<a href="mailto:tim.hollebeek@digicert.com">tim.hollebeek@digicert.com</a>>; CA/B Forum Server Certificate WG Public Discussion List <<a href="mailto:servercert-wg@cabforum.org">servercert-wg@cabforum.org</a>><br>
<b>Asunto:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<div style="border:solid black 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FAFA03"><span style="font-size:10.0pt;color:black;mso-fareast-language:JA">CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize
the sender and know the content is safe.</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="mso-fareast-language:JA">Inigo,<br>
<br>
As I am working to migrate the EV Guidelines into the EV Code Signing Baseline Requirements I took a look at the mapping you provided for the EV Guidelines and noticed that you are proposing migration of EVG section 11.1 into section 3.2.1. This particular
section is labeled "Method to prove possession of private key" in RFC 3647 so I don't think it is appropriate. I think it's best to create new subsections under 3.2.<br>
<br>
Thanks,<br>
Dimitris.</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="mso-fareast-language:JA">On 8/9/2023 7:54 μ.μ., Inigo Barreira wrote:</span><o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal">Hi all, <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Attached you´ll find the EVG v1.8.0 with comments in all sections indicating where those sections, and the content, have been moved into the new EVG RFC3647 format. So, with this document, plus the redlined version, I
hope you can have now a clearer view of the changes done.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Let me know if you need anything else to clarify the new version.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Regards</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="mso-fareast-language:JA">De:</span></b><span style="mso-fareast-language:JA"> Inigo Barreira
<a href="mailto:Inigo.Barreira@sectigo.com"><Inigo.Barreira@sectigo.com></a> <br>
<b>Enviado el:</b> martes, 29 de agosto de 2023 17:06<br>
<b>Para:</b> Tim Hollebeek <a href="mailto:tim.hollebeek@digicert.com"><tim.hollebeek@digicert.com></a>; Dimitris Zacharopoulos (HARICA)
<a href="mailto:dzacharo@harica.gr"><dzacharo@harica.gr></a>; CA/B Forum Server Certificate WG Public Discussion List
<a href="mailto:servercert-wg@cabforum.org"><servercert-wg@cabforum.org></a><br>
<b>Asunto:</b> RE: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Thanks Dimitris and Tim.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I did something of that internally but didn´t reflect on the document, so will try to reproduce to have it clearer.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">OTOH, and as indicated in the PR, the whole section 11 has been placed in section 3.2 keeping the rest of the numbering. So, for example:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">EVG EVG3647</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.1 3.2.1</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.1.1 3.2.1.1</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.1.2 3.2.1.2</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.1.3 3.2.1.3</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.2 3.2.2</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.2.1 3.2.2.1</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">….. ….
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.13 3.2.13</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.14 3.2.14</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.14.1 3.2.14.1</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.14.2 3.2.14.2</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">11.14.3 3.2.14.3</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Hope this can clarify the main difficult that I found in the document, where to place it and how.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB">Regards</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-GB" style="mso-fareast-language:JA">De:</span></b><span lang="EN-GB" style="mso-fareast-language:JA"> Tim Hollebeek <<a href="mailto:tim.hollebeek@digicert.com">tim.hollebeek@digicert.com</a>>
<br>
<b>Enviado el:</b> martes, 29 de agosto de 2023 16:59<br>
<b>Para:</b> Dimitris Zacharopoulos (HARICA) <<a href="mailto:dzacharo@harica.gr">dzacharo@harica.gr</a>>; Inigo Barreira <<a href="mailto:Inigo.Barreira@sectigo.com">Inigo.Barreira@sectigo.com</a>>; CA/B Forum Server Certificate WG Public Discussion List <<a href="mailto:servercert-wg@cabforum.org">servercert-wg@cabforum.org</a>><br>
<b>Asunto:</b> RE: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div style="border:solid black 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FAFA03"><span style="font-size:10.0pt;color:black;mso-fareast-language:JA">CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize
the sender and know the content is safe.</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:JA"> </span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Yes, exactly. I would like to see a list that shows that EVG-classic section 1.4 is now in EVG-3647 section 4.1. Then I can look at where the new text landed, see how the conversion was handled, we
can all verify that nothing was lost or left out, etc.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Without that, anyone attempting to review the document is forced to recreate the mapping just to figure out where everything went and that nothing was missed or put in the wrong place. Redlines are
not sufficient when large amounts of text are moving around to different places.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">I’m saying this because from my spot-checking, the conversion appears to be pretty good, and I’d like to be able to do a final verification that it’s mostly correct so I can endorse.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">-Tim</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="mso-fareast-language:JA">From:</span></b><span style="mso-fareast-language:JA"> Dimitris Zacharopoulos (HARICA) <<a href="mailto:dzacharo@harica.gr"><span lang="EN-US">dzacharo@harica.gr</span></a>>
<br>
<b>Sent:</b> Tuesday, August 29, 2023 7:58 AM<br>
<b>To:</b> Inigo Barreira <<a href="mailto:Inigo.Barreira@sectigo.com"><span lang="EN-US">Inigo.Barreira@sectigo.com</span></a>>; CA/B Forum Server Certificate WG Public Discussion List <<a href="mailto:servercert-wg@cabforum.org"><span lang="EN-US">servercert-wg@cabforum.org</span></a>>;
Tim Hollebeek <<a href="mailto:tim.hollebeek@digicert.com"><span lang="EN-US">tim.hollebeek@digicert.com</span></a>><br>
<b>Subject:</b> Re: [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="mso-fareast-language:JA">Hi Inigo,<br>
<br>
You can take some guidance from previous successful efforts to convert existing documents into RFC 3647 format. The latest attempt was in the Code Signing BRs conversion in May 2022. Check out the mapping document and the comments in the
<a href="https://lists.cabforum.org/pipermail/cscwg-public/2022-May/000795.html">
<span lang="EN-US">ballot discussion period</span></a>.<br>
<br>
For each existing section/paragraph, it would be nice to have a comment describing where that existing language will land in the converted document (destination). This will allow all existing text to be accounted for.<br>
<br>
During this process, you might encounter duplicate or redundant text which needs to be flagged accordingly. You might also get into some uncertainty as to which RFC3647 section is a best fit for existing text that might require additional discussion.
<br>
<br>
I hope this helps.<br>
<br>
<br>
Dimitris.</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="mso-fareast-language:JA">On 29/8/2023 12:42 μ.μ., Inigo Barreira via Servercert-wg wrote:</span><o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA">Hi Tim,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA">See attached redlined and current versions. I just used what Martijn suggested yesterday but let me know if this is what you were looking for.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA">Regards</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="mso-fareast-language:JA">De:</span></b><span style="mso-fareast-language:JA"> Tim Hollebeek
<a href="mailto:tim.hollebeek@digicert.com"><span lang="EN-US"><tim.hollebeek@digicert.com></span></a>
<br>
<b>Enviado el:</b> lunes, 28 de agosto de 2023 19:49<br>
<b>Para:</b> Inigo Barreira <a href="mailto:Inigo.Barreira@sectigo.com"><span lang="EN-US"><Inigo.Barreira@sectigo.com></span></a>; CA/B Forum Server Certificate WG Public Discussion List
<a href="mailto:servercert-wg@cabforum.org"><span lang="EN-US"><servercert-wg@cabforum.org></span></a><br>
<b>Asunto:</b> RE: SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div style="border:solid black 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FAFA03"><span style="font-size:10.0pt;color:black;mso-fareast-language:JA">CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize
the sender and know the content is safe.</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Thanks for doing this Inigo … I know re-organizations like this are a lot of work and fall very much in the category of “important but not fun”. So thanks for taking an initial stab at this.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Is there a mapping that shows where all the original text ended up? I think that’s going to be essential for people to be able to review this. I did some spot checking, and your conversion looks pretty
good, but I wasn’t able to do a more detailed review without a mapping.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">-Tim</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="mso-fareast-language:JA">From:</span></b><span style="mso-fareast-language:JA"> Servercert-wg <<a href="mailto:servercert-wg-bounces@cabforum.org"><span lang="EN-US">servercert-wg-bounces@cabforum.org</span></a>>
<b>On Behalf Of </b>Inigo Barreira via Servercert-wg<br>
<b>Sent:</b> Monday, August 28, 2023 5:20 AM<br>
<b>To:</b> CA/B Forum Server Certificate WG Public Discussion List <<a href="mailto:servercert-wg@cabforum.org"><span lang="EN-US">servercert-wg@cabforum.org</span></a>><br>
<b>Subject:</b> [Servercert-wg] SC-065: Convert EVGs into RFC 3647 format pre-ballot</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Hello,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">The current Extended Validation Guidelines (EVGs) are written in a non-standardized format. For many years it has been discussed to convert this document into the RFC 3647 format and follow the standardized
model for this type of documents. </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Given that this has been known for several years, I have prepared the following ballot text, which converts the EVGs into the RFC 3647 format:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"><a href="https://url.avanan.click/v2/___https:/github.com/cabforum/servercert/pull/440___.YXAzOmRpZ2ljZXJ0OmE6bzoyOGIxNWVhZGVmZDlkZTM0NjQzZTA3YTlmYTA2MzM5YTo2OmExZWM6NGZmMGEzM2U0ZWZjOTU4MTM1NWRkNjU3ZDE5YjU3Y2YxNzg1NWU0ZTVjYzkzY2NjM2M0MWU5MzEyYzJmZTQ0NzpoOkY" title="Protected by Avanan: https://github.com/cabforum/servercert/pull/440"><span lang="EN-GB">EVGs
based on RFC3647 by barrini · Pull Request #440 · cabforum/servercert (github.com)</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">I am currently seeking two endorsers as well as any feedback on the ballot content itself (wording, effective dates, etc.).</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
<pre><span style="mso-fareast-language:JA">_______________________________________________</span><o:p></o:p></pre>
<pre><span style="mso-fareast-language:JA">Servercert-wg mailing list</span><o:p></o:p></pre>
<pre><span style="mso-fareast-language:JA"><a href="mailto:Servercert-wg@cabforum.org"><span lang="EN-US">Servercert-wg@cabforum.org</span></a></span><o:p></o:p></pre>
<pre><span style="mso-fareast-language:JA"><a href="https://lists.cabforum.org/mailman/listinfo/servercert-wg"><span lang="EN-US">https://lists.cabforum.org/mailman/listinfo/servercert-wg</span></a></span><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="mso-fareast-language:JA"> </span><o:p></o:p></p>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
</div>
</blockquote>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</blockquote>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
</body>
</html>