def check_off_chain_batch_roles(self, batch):
        """ Check the batch signing key against the allowed off-chain
            transactor permissions. The roles being checked are the following,
            from first to last:
                "transactor.batch_signer"
                "transactor"

            The first role that is set will be the one used to enforce if the
            batch signer is allowed.

            Args:
                batch (Batch): The batch that is being verified.
                state_root(string): The state root of the previous block. If
                    this is None, the current state root hash will be
                    retrieved.

        """
        if self._permissions is None:
            return True
        header = BatchHeader()
        header.ParseFromString(batch.header)
        policy = None
        if "transactor.batch_signer" in self._permissions:
            policy = self._permissions["transactor.batch_signer"]

        elif "transactor" in self._permissions:
            policy = self._permissions["transactor"]

        allowed = True
        if policy is not None:
            allowed = self._allowed(header.signer_public_key, policy)

        if allowed:
            return self.check_off_chain_transaction_roles(batch.transactions)

        LOGGER.debug("Batch Signer: %s is not permitted by local"
                     " configuration.", header.signer_public_key)
        return False
def check_off_chain_batch_roles ( self , batch ) : if self . _permissions is None : return True header = BatchHeader ( ) header . ParseFromString ( batch . header ) policy = None if "transactor.batch_signer" in self . _permissions : policy = self . _permissions [ "transactor.batch_signer" ] elif "transactor" in self . _permissions : policy = self . _permissions [ "transactor" ] allowed = True if policy is not None : allowed = self . _allowed ( header . signer_public_key , policy ) if allowed : return self . check_off_chain_transaction_roles ( batch . transactions ) LOGGER . debug ( "Batch Signer: %s is not permitted by local" " configuration." , header . signer_public_key ) return False
Check the batch signing key against the allowed off-chain
            transactor permissions. The roles being checked are the following,
            from first to last:
                "transactor.batch_signer"
                "transactor"

            The first role that is set will be the one used to enforce if the
            batch signer is allowed.

            Args:
                batch (Batch): The batch that is being verified.
                state_root(string): The state root of the previous block. If
                    this is None, the current state root hash will be
                    retrieved.