def check_ticket(self, ticket):
"""
Check if the tickt was signed by a trusted cert
"""
if self.trusted_cert_list:
client_ticket = SfaTicket(string=ticket)
client_ticket.verify_chain(self.trusted_cert_list)
else:
raise MissingTrustedRoots(self.config.get_trustedroots_dir())
return True
