I need to renew the expired certificates without generating a new private key( thats what we call as renewal). The problems is that certificate on these Tokens were expired, so i cannot really use the 'renewal process'. Is there a way i can use the 'expired' certificate for renewal.

I was not able to generate new CSR from the private key on the Token. I tried 'openssl req' with PKCS11 engine option and not been successful.

I do have access to the old CSR in two forms: 

- one set of requests were in crmf format.I was able to issue new certificate for these requests.

- one set of requests were in keygen<https://developer.mozilla.org/en-US/docs/Web/HTML/Element/keygen> format: This i am not sure how can i make dogtag pki certificate profile to accept it.

Appreciate your help.