Fairplay 4.x Certificate Revocation

I created a fairplay.cer file using the below commands :

openssl genrsa -out private_key.pem 1024 openssl req -new -key private_key.pem -out request.csr

Here, I manually entered the Country, Organization, etc. I was supposed to use the below commands to make the same :

openssl genrsa -aes256 -out privatekey.pem 1024 opensslreq-new-sha1-keyprivatekey.pem-outcertreq.csr-subj "/CN=SubjectName /OU=OrganizationalUnit /O=Organization /C=US"

Owing to this, I am unable to create a .p12 file through Keychain Access. I thus want to generate a new fairplay.cer file for Fairplay 4.x. I want to revoke the certificate in order to generate a new one (as it has a limit of 1 certificate for Fairplay)

Requesting developer support from Apple. Have raised multiple requests over the past 4 days.

Fairplay 4.x Certificate Revocation
 
 
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