cli.py 文件源码

def perform_operation(self, indata, priv_key, cli_args):
        """Signs files."""

        hash_method = cli_args[1]
        if hash_method not in HASH_METHODS:
            raise SystemExit('Invalid hash method, choose one of %s' %
                             ', '.join(HASH_METHODS))

        return rsa.sign(indata, priv_key, hash_method)