[openssl-users] How many SAN entries...?

Blumenthal, Uri - 0553 - MITLL uri at ll.mit.edu
Wed Apr 26 17:24:13 UTC 2017


    > It’s been my understanding that a cert can contain as many SAN attributes as needed,
    > but it appears that Apple believes it has to be only one (because certificates with
    > more than one are not processed properly).
    
    Perhaps CAs have rarely issued email certificates with multiple email addresses. 
    
:-)

    OpenSSL will accept multiple email SANs and with email name checks will accept
    the certificate as valid so long as *one* of the addresses is a match.
 
Thank you! That’s what I expected and hoped for. Appreciate the help!

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