def _encrypt_validator(self, secret):
state_persistor = StatePersistor(
self._models, self._controllers,
persistence_file='private_data.yml')
property_name = 'encryption_key_checker'
property_value = 'encryption_key_checker'
property_value = CPSecurity.encrypt(secret, property_value)
info = {property_name: property_value}
state_persistor.persist_info(info)
def _migrate_keys(self, prev_encryption_key, encryption_key):
state_persistor = StatePersistor(
self._models, self._controllers,
persistence_file='private_data.yml')
all_private_data = state_persistor.recall_info()
for k, v in six.iteritems(all_private_data):
if k == 'encryption_key_checker':
continue
if not self._was_persisted_value_encrypted(k):
continue
v = CPSecurity.decrypt(prev_encryption_key, v)
v = CPSecurity.encrypt(encryption_key, v)
info = {k: v}
state_persistor.persist_info(info)
