for authority_hrn, credential in config['authority_credentials'].items():
#if credential is not expired:
credential_authorities.add(authority_hrn)
#else
# credential_authorities_expired.add(authority_hrn)
if 'delegated_authority_credentials' in config:
for authority_hrn, credential in config['authority_credentials'].items():
#if credential is not expired:
credential_authorities.add(authority_hrn)
#else
# credential_authorities_expired.add(authority_hrn)
if 'delegated_authority_credentials' in config: