Function to download and parse the certificate of the issuer of a certificate
This function is used internally to download the issuer certificate if it is not provided in the config
Its exported for convenience if you want to download the issuer certificate manually for some reason
Function to download and parse the certificate of the issuer of a certificate This function is used internally to download the issuer certificate if it is not provided in the config Its exported for convenience if you want to download the issuer certificate manually for some reason