<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
Bonjour,<br>
<br>
I'm not sure it's something to discuss here, but since you brought
the subject...<br>
<br>
Chrome doesn't use the CRLs, they are replaced with CRLSet, since
2012. Your DVCA isn't in the current CRLSet.<br>
CRLSet involves crawling CRLs and extracting useful entries. The
usefulness depends on the revocation reason, and the security risk
associated with the declared reason.<br>
<br>
The dvcasha2.crl CRL contains a lot of certificates revoked with an
"unspecified" reason code, and that's the reason used for this
particular certificate. I don't know if Google takes those reason
codes as security risks.<br>
<br>
Take a look at RFC5280:<br>
-----<br>
5.3.1. Reason Code<br>
<br>
The reasonCode is a non-critical CRL entry extension that
identifies<br>
the reason for the certificate revocation. CRL issuers are
strongly<br>
encouraged to include meaningful reason codes in CRL entries;<br>
however, the reason code CRL entry extension SHOULD be absent
instead<br>
of using the unspecified (0) reasonCode value.<br>
-----<br>
<br>
If you remove the "unspecified" reason code to comply with the
SHOULD, and Google takes your CRL into consideration to build the
CRLSet, then those certificates will surely be declared as revoked
(no indicated reason is considered risky for the CRLSet build
process, last time I checked).<br>
<br>
<br>
You SHOULD really take a look at the content of your CRLs when they
come from the same CA and are signed by a different key with
different algorithms.<br>
For example, spacesslca.crl and spacesslcasha2.crl, or evca.crl and
evca2.crl. They don't contain the same information, yet are all 4
unpartitioned and complete CRLs for 2 CAs.<br>
<br>
<pre class="moz-signature" cols="72">--
Erwann ABALEA
</pre>
<div class="moz-cite-prefix">Le 30/03/2015 13:29,
<a class="moz-txt-link-abbreviated" href="mailto:michal.proszkiewicz@unizeto.pl">michal.proszkiewicz@unizeto.pl</a> a écrit :<br>
</div>
<blockquote
cite="mid:OFF868E96C.C5D24EAA-ONC1257E18.003DE6A3-C1257E18.003F2795@unizeto.pl"
type="cite"><font face="sans-serif" size="2">Hi,</font>
<br>
<br>
<font face="sans-serif" size="2">We have a problem with revocation
in
Chrome.</font>
<br>
<br>
<font face="sans-serif" size="2">One of our clients revoked
certificate
and in Chrome it is still visible as valid.</font>
<br>
<br>
<font face="sans-serif" size="2">Please check:</font>
<br>
<a moz-do-not-send="true" href="https://bar.drinki.com/login"><font
face="sans-serif" size="2">https://bar.drinki.com/login</font></a>
<br>
<br>
<font face="sans-serif" size="2">Certificate is on CRL since Jan
27 10:40:36
2015 GMT :</font>
<br>
<a moz-do-not-send="true" href="http://crl.certum.pl/dvcasha2.crl"><font
face="sans-serif" size="2">http://crl.certum.pl/dvcasha2.crl</font></a>
<br>
<br>
<font face="sans-serif" size="2">OCSP (checked used openSSL) is
also
ok:</font>
<br>
<font face="sans-serif" size="2">Response verify OK</font>
<br>
<font face="sans-serif" size="2">cert.pem: revoked</font>
<br>
<font face="sans-serif" size="2"> This Update:
Mar 30 11:27:41 2015 GMT</font>
<br>
<font face="sans-serif" size="2"> Next Update:
Apr 6 11:27:41 2015 GMT</font>
<br>
<font face="sans-serif" size="2"> Revocation
Time: Jan 27 10:40:36 2015 GMT</font>
<br>
<br>
<br>
<font face="sans-serif" size="2">Do we miss something?</font>
<br>
<font face="sans-serif" size="2">I checked settings but there is
nothing
regarding certificate status checking (i think that in the past
there was
this kind of option).</font>
<br>
<br>
<font face="sans-serif" size="2">-Michał Proszkiewicz</font>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Public mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Public@cabforum.org">Public@cabforum.org</a>
<a class="moz-txt-link-freetext" href="https://cabforum.org/mailman/listinfo/public">https://cabforum.org/mailman/listinfo/public</a>
</pre>
</blockquote>
<br>
</body>
</html>