If I understand you correctly, subjectAltName would serve you fine.
There are enough fields there to add stuff. For example, you can just use
email:[EMAIL PROTECTED]
It will not be a real e-mail address, but it will have the information you
need.
You need to have this in openssl.cnf to to the C
What I want to do:
Create a cert with certain strings in the subjectAltName extension
What I have tried:
1. in openssl.cnf, added this line:
[ v3_ca ]
subjectAltName = test Extension string
and ran openssl req -reqexts = v3_ca -newreq ...
then after combining this with the private key