class Acme::Client::SelfSignCertificate

def initialize(subject_alt_names:, not_before: default_not_before, not_after: default_not_after, private_key: generate_private_key)
  @private_key = private_key
  @subject_alt_names = subject_alt_names
  @not_before = not_before
  @not_after = not_after
end