I have a csr that has returned three cer files. I need to convert these three certs into a cer and private key for the SecurityPublicKey and SecurityPrivateKey, respectively. I have used openssl to convert the three cers into pem files. The third pem file matches the csr privatekey so I am pretty sure that this is the SecurityPrivateKey. The issue is the two other cers that have been returned from the csr request. Are these needed to be combined for the SecurityPubKey. If so, how?
I do not have any experience with changing the CA certificate used in the Exacli command from a self signed cert. Any help appreciated.