<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">I agree. There seems to be quite a bit of opposition on the PKIX list to extending the length. It was reasonably pointed out that things that process ASN.1 according to the schema will break.</div><div class=""><br class=""></div><div class="">However I would point out that this also rolls the other way — adding underscore should be safe, as the ASN.1 schema already allows this.</div><br class=""><div><blockquote type="cite" class=""><div class="">On Apr 10, 2017, at 12:33 PM, Ryan Sleevi via Public <<a href="mailto:public@cabforum.org" class="">public@cabforum.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div dir="ltr" class="">That's an interesting take. I read the same discussions and took quite the opposite conclusion.</div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Mon, Apr 10, 2017 at 3:23 PM, Ben Wilson via Public <span dir="ltr" class=""><<a href="mailto:public@cabforum.org" target="_blank" class="">public@cabforum.org</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="m_7505427164939490235WordSection1"><p class="MsoNormal"><a name="m_7505427164939490235__MailEndCompose" class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">All,<u class=""></u><u class=""></u></span></a></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""><u class=""></u> <u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">I’ve posted the proposal to the PKIX list and haven’t heard sufficient opposition on that list, IMHO, that would merit holding up
this proposed revision to the Baseline Requirements. I need two endorsers for a ballot.<u class=""></u><u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""><u class=""></u> <u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">Thanks,<u class=""></u><u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""><u class=""></u> <u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">Ben <u class=""></u><u class=""></u></span></span></p><p class="MsoNormal"><span class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""><u class=""></u> <u class=""></u></span></span></p>
<span class=""></span><p class="MsoNormal"><b class=""><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class="">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif" class=""> Ryan Sleevi [mailto:<a href="mailto:sleevi@google.com" target="_blank" class="">sleevi@google.com</a>]
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<b class="">Sent:</b> Monday, April 3, 2017 9:59 AM<br class="">
<b class="">To:</b> CA/Browser Forum Public Discussion List <<a href="mailto:public@cabforum.org" target="_blank" class="">public@cabforum.org</a>><br class="">
<b class="">Cc:</b> Ben Wilson <<a href="mailto:ben.wilson@digicert.com" target="_blank" class="">ben.wilson@digicert.com</a>><br class="">
<b class="">Subject:</b> Re: [cabfpub] RFC5280-related Ballot - For Discussion<u class=""></u><u class=""></u></span></p><div class=""><div class="h5"><p class="MsoNormal"><u class=""></u> <u class=""></u></p>
<div class=""><p class="MsoNormal">For those who want to understand why the IETF rejected this change, the thread begins at <u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal"><a href="https://mailarchive.ietf.org/arch/msg/pkix/MJwKL1lqRDuEAhqQ1Ydb5eWBSIs/?qid=ace7ed4844045716922706d6a80b0747" target="_blank" class="">https://mailarchive.ietf.org/<wbr class="">arch/msg/pkix/<wbr class="">MJwKL1lqRDuEAhqQ1Ydb5eWBSIs/?<wbr class="">qid=<wbr class="">ace7ed4844045716922706d6a80b07<wbr class="">47</a><u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal">You can also see <a href="https://datatracker.ietf.org/liaison/376/" target="_blank" class="">https://datatracker.ietf.<wbr class="">org/liaison/376/</a> and the discussion at <a href="https://www.ietf.org/mail-archive/web/pkix/current/msg02361.html" target="_blank" class="">https://www.ietf.org/mail-<wbr class="">archive/web/pkix/current/<wbr class="">msg02361.html</a><u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal">This was reviewed prior to the production of 5280 - that is, it was known at the time 5280 was produced, and was decided not to adopt - see <a href="https://www.ietf.org/mail-archive/web/pkix/current/msg02357.html" target="_blank" class="">https://www.ietf.org/mail-<wbr class="">archive/web/pkix/current/<wbr class="">msg02357.html</a>
and <a href="https://www.ietf.org/mail-archive/web/pkix/current/msg02336.html" target="_blank" class="">https://www.ietf.org/mail-<wbr class="">archive/web/pkix/current/<wbr class="">msg02336.html</a><u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal">On Mon, Apr 3, 2017 at 11:22 AM, Ben Wilson via Public <<a href="mailto:public@cabforum.org" target="_blank" class="">public@cabforum.org</a>> wrote:<u class=""></u><u class=""></u></p>
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<div class=""><p class="MsoNormal">Here is a redlined version of sections 7.1.4.2.1 and 7.1.4.2.2 of the Baseline Requirements which proposes amendments to the way the Baseline Requirements handle the maximum length
for subjectAltName, commonName and organizationName and also clarifies the use of the underscore character.<u class=""></u><u class=""></u></p><p class="MsoNormal"> <u class=""></u><u class=""></u></p><p class="MsoNormal"> <u class=""></u><u class=""></u></p><p class="MsoNormal" style="margin-bottom:2.0pt"><b class=""><span style="font-family:"Arial",sans-serif;color:#0174c3" class="">Ben Wilson, JD, CISA, CISSP</span></b><u class=""></u><u class=""></u></p><p class="MsoNormal" style="margin-bottom:2.0pt"><span style="font-family:"Arial",sans-serif;color:#686869" class="">VP Compliance</span><u class=""></u><u class=""></u></p><p class="MsoNormal" style="margin-bottom:2.0pt"><span style="font-family:"Arial",sans-serif;color:#686869" class=""><a href="tel:(801)%20701-9678" target="_blank" class="">+1 801 701 9678</a></span><u class=""></u><u class=""></u></p><p class="MsoNormal"><span id="cid:image003.jpg@01D2B1FD.B4F39430"><image003.jpg></span><u class=""></u><u class=""></u></p><p class="MsoNormal"> <u class=""></u><u class=""></u></p>
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