This python script is informative: https://github.com/diafygi/letsencrypt-nosudo/blob/master/sign_csr.py https://github.com/diafygi/letsencrypt-nosudo/blob/mas

This python script is informative: https://github.com/diafygi/letsencrypt-nosudo/blob/master/sign_csr.py https://github.com/diafygi/letsencrypt-nosudo/blob/master/si... A good start for trying to figure out the workflow.