<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=big5">
<meta name="Generator" content=
"Microsoft Word 15 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:PMingLiU;
panose-1:2 2 5 0 0 0 0 0 0 0;}
@font-face
{font-family:"MS Gothic";
panose-1:2 11 6 9 7 2 5 8 2 4;}
@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:Aptos;}
@font-face
{font-family:"Microsoft JhengHei UI";
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:PMingLiU;
panose-1:2 1 6 1 0 1 1 1 1 1;}
@font-face
{font-family:"\@Microsoft JhengHei UI";}
@font-face
{font-family:"\@MS Gothic";
panose-1:2 11 6 9 7 2 5 8 2 4;}
@font-face
{font-family:"MS PGothic";
panose-1:2 11 6 0 7 2 5 8 2 4;}
@font-face
{font-family:"\@MS PGothic";}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:12.0pt;
font-family:"MS PGothic",sans-serif;
mso-fareast-language:JA;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.EmailStyle21
{mso-style-type:personal-reply;
font-family:"Aptos",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
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]-->
<title></title>
</head>
<body lang="ZH-TW" link="blue" vlink="purple" style=
"word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US" style=
"font-family:"Microsoft JhengHei UI",sans-serif;mso-fareast-language:ZH-TW">
Chunghwa Telecom votes Yes on Ballot SC-076v2.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style=
"font-family:"Microsoft JhengHei UI",sans-serif;mso-fareast-language:ZH-TW">
<o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style=
"font-family:"Microsoft JhengHei UI",sans-serif;mso-fareast-language:ZH-TW">
Regards, <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style=
"font-family:"Microsoft JhengHei UI",sans-serif;mso-fareast-language:ZH-TW">
Tsung-Min Kuo <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style=
"font-family:"Aptos",sans-serif;mso-fareast-language:ZH-TW">
<o:p> </o:p></span></p>
<div style=
"border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style=
"font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:ZH-TW">
From:</span></b> <span lang="EN-US" style=
"font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:ZH-TW">
Servercert-wg <servercert-wg-bounces@cabforum.org> <b>On
Behalf Of</b> Aaron Gable via Servercert-wg<br>
<b>Sent:</b> Friday, September 27, 2024 3:01 AM<br>
<b>To:</b> CA/B Forum Server Certificate WG Public Discussion List
<servercert-wg@cabforum.org><br>
<b>Subject:</b> [</span><span style=
"font-size:11.0pt;mso-fareast-language:ZH-TW">¥~³¡¶l¥ó</span><span lang="EN-US"
style=
"font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:ZH-TW">][Servercert-wg]
Voting Period Begins: Ballot SC-076v2 "Clarify and Improve
OCSP Requirements"<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><b><span lang="EN-US">Purpose of
Ballot</span></b><span lang="EN-US"><o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">This is v2 of this ballot;
you can see the discussion thread for v1 here: <a href=
"https://lists.cabforum.org/pipermail/servercert-wg/2024-August/004798.html"
target=
"_blank">https://lists.cabforum.org/pipermail/servercert-wg/2024-August/004798.html</a><o:p></o:p></span></p>
</div>
<div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">This ballot attempts to
address three concerns:<br>
- The confusion around "reserved" serials, which do not
actually exist because all Precertificate serials are assumed to
also exist in corresponding Certificates and are therefore actually
"assigned";<br>
- Confusion around whether, and how quickly, OCSP responders must
begin providing authoritative responses for Certificates and
Precertificates; and<br>
- Confusion around whether and how the OCSP requirements apply to
Certificates which do not contain an AIA OCSP URL, but for which
the CA's OCSP responder is still willing to provide
responses.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">These concerns have been
previously discussed in <a href=
"https://github.com/mozilla/pkipolicy/issues/280" target=
"_blank">this Mozilla policy bug</a>, <a href=
"https://github.com/cabforum/servercert/issues/422" target=
"_blank">this ServerCert WG bug</a>, and <a href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=1905419" target=
"_blank">this Bugzilla incident</a>.<br>
<br>
It addresses these concerns by:<br>
- Stating that OCSP responses must be available within 15 minutes
of signing a certificate containing an AIA OCSP URL;<br>
- Removing the concept of a "reserved" serial
entirely;<br>
- Moving all OCSP requirements into Section 4.9.9, leaving Section
4.9.10 (which RFC 3647 says is meant to place requirements on
relying parties, not on CAs) empty; and<br>
- Organizing the requirements in Section 4.9.9 into three
clusters:<br>
- Definitions of "validity interval",
"assigned", and "unassigned";<br>
- Requirements on OCSP Responders, which apply only to
responses from AIA OCSP URLs found in issued certs; and<br>
- Requirements on OCSP Responses, which apply to all
responses regardless of whether the certificate in question has an
AIA OCSP URL.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">GitHub PR representing this
ballot: <a href=
"https://github.com/cabforum/servercert/pull/535" target=
"_blank">https://github.com/cabforum/servercert/pull/535</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Rendered view of the
resulting text: <a href=
"https://github.com/cabforum/servercert/blob/a8a36690802250cdbe508a6c1f99f700a5357bd3/docs/BR.md#499-on-line-revocationstatus-checking-availability"
target=
"_blank">https://github.com/cabforum/servercert/blob/a8a36690802250cdbe508a6c1f99f700a5357bd3/docs/BR.md#499-on-line-revocationstatus-checking-availability</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><b><span lang=
"EN-US">Motion</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">The following motion has
been proposed by Aaron Gable (Let's Encrypt / ISRG), and is
endorsed by Ben Wilson (Mozilla) and Antonis Eleftheriadis
(HARICA).<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><b><span lang="EN-US">Motion
Begins</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Modify the "Baseline
Requirements for the Issuance and Management of Publicly-Trusted
TLS Server Certificates", based on Version 2.0.6, as specified
in the following redline:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US"><a href=
"https://github.com/cabforum/servercert/compare/929d9b4a1ed1f13f92f6af672ad6f6a2153b8230...a8a36690802250cdbe508a6c1f99f700a5357bd3"
target=
"_blank">https://github.com/cabforum/servercert/compare/929d9b4a1ed1f13f92f6af672ad6f6a2153b8230...a8a36690802250cdbe508a6c1f99f700a5357bd3</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><b><span lang="EN-US">Motion
Ends</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">This ballot proposes a
Final Maintenance Guideline. The procedure for approval of this
ballot is as follows:<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><b><span lang="EN-US">Discussion Period (at
least 7 days)</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Start: August 29, 2024
19:00 UTC<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">End: September 26, 2024
19:00 UTC<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><b><span lang="EN-US">Voting Period (7
days)</span></b><span lang="EN-US"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">Start: September 26, 2024
19:00 UTC<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span lang="EN-US">End: October 3, 2024 19:00
UTC<o:p></o:p></span></p>
</div>
</div>
</div>
<table class="MsoNormalTable" border="0" cellspacing="3"
cellpadding="0">
<tbody>
<tr>
<td style="background:white;padding:.75pt .75pt .75pt .75pt"></td>
</tr>
</tbody>
</table>
<p class="MsoNormal"><span lang=
"EN-US"><o:p> </o:p></span></p>
</div>
<B><BR><BR><font size="-1">本信件可能包含中華電信股份有限公司機密資訊,非指定之收件者,請勿蒐集、處理或利用本信件內容,並請銷毀此信件.
如為指定收件者,應確實保護郵件中本公司之營業機密及個人資料,不得任意傳佈或揭露,並應自行確認本郵件之附檔與超連結之安全性,以共同善盡資訊安全與個資保護責任.
<BR>Please be advised that this email message (including any attachments) contains confidential information and may be legally privileged. If you are not the intended recipient, please destroy this message and all attachments from your system and do not further collect, process, or use them. Chunghwa Telecom and all its subsidiaries and associated companies shall not be liable for the improper or incomplete transmission of the information contained in this email nor for any delay in its receipt or damage to your system. If you are the intended recipient, please protect the confidential and/or personal information contained in this email with due care. Any unauthorized use, disclosure or distribution of this message in whole or in part is strictly prohibited. Also, please self-inspect attachments and hyperlinks contained in this email to ensure the information security and to protect personal information.</font></B></body>
</html>