Hi, we need to issue a certificate for www.gueñes.eus<http://www.gueñes.eus>. 
According to CABForum requirements, the dnsName, if included in the CN, must 
match the SAN of the certificate. Our problem is that according to RFC5280 the 
dnsName in the SAN must be encoded with IA5String, and can't include not ASCII 
7-bits characters (like 'ñ'). If we encode the CN using UTF-8 
(www.gueñes.eus<http://www.gueñes.eus>) and the SAN using IA5String 
(www.xn--guees-qta.eus<http://www.xn--guees-qta.eus>), then tools like zlint or 
https://misissued.com/batch/1/ don't accept them as valid, because they see 
them as different names (www.gueñes.eus<http://www.gueñes.eus> in CN vs 
www.xn--guees-qta.eus<http://www.xn--guees-qta.eus> in SAN). Shall we issue the 
CN as www.xn--guees-qta.eus<http://www.xn--guees-qta.eus> like the SAN, or can 
we have different values between CN and SAN?

Thanks

.eus gara !
horregatik orain nire helbide elektronikoa da:
por eso mi dirección de correo electrónico ahora es:  
[email protected]<mailto:[email protected]>

Oscar García
CISSP, CISM

[Descripción: Descripción: firma_email_Izenpe_eus]



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