Check whether the keys are setup in the local STP keep.
        Raises KeysNotFoundException if not found.

def ensureKeysAreSetup(self):
        """
        Check whether the keys are setup in the local STP keep.
        Raises KeysNotFoundException if not found.
        """
        if not areKeysSetup(self.name, self.keys_dir):
            raise REx(REx.reason.format(self.name) + self.keygenScript)