[openssl-users] Serial Number with OpenSSL

Michael Richardson mcr at sandelman.ca
Sat Dec 2 04:22:34 UTC 2017

FOURES TOM <laprus.pro at outlook.com> wrote:
    > When I see SSL certificates, their serial number is like this :
    > 0A:8D:9A:4Q:8X:1A:0B:88:18:1Z

That's an unusual Serial Number, which even if you made this up, is just an

IDevID/802.1AR certificates will have a subjectAltName that is sometimes
called Serial Number, so I wonder if that is what you are seeing?

    > So, how could I set my serial file (with serial.old) for to obtain
    > User Certificates with this serial using my openssl.cnf file?

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