code: def _update_aes(self):
          '''
          Check to see if a fresh AES key is available and update the components
          of the worker
          '''
          if salt.master.SMaster.secrets['aes']['secret'].value != self.crypticle.key_string:
              self.crypticle = salt.crypt.Crypticle(self.opts, salt.master.SMaster.secrets['aes']['secret'].value)
              return True
          return Falsf _update_aes(self):
          '''
          Check to see if a fresh AES key is available and update the components
          of the worker
          '''
          if salt.master.SMaster.secrets['aes']['secret'].value != self.crypticle.key_string:
              self.crypticle = salt.crypt.Crypticle(self.opts, salt.master.SMaster.secrets['aes']['secret'].value)
              return True
          return False
docs: Check to see if a fresh AES key is available and update the components
          of the worker