code: def _verify_client(self, low):
          '''
          Verify that the client is in fact one we have
          '''
          if 'client' not in low or low.get('client') not in self.saltclients:
              self.set_status(400)
              self.write("400 Invalid Client: Client not found in salt clients")
              self.finish()
              return False
          return Truf _verify_client(self, low):
          '''
          Verify that the client is in fact one we have
          '''
          if 'client' not in low or low.get('client') not in self.saltclients:
              self.set_status(400)
              self.write("400 Invalid Client: Client not found in salt clients")
              self.finish()
              return False
          return True
docs: Verify that the client is in fact one we have