SSL.py 文件源码

def use_privatekey_file(self, keyfile, filetype=_UNSPECIFIED):
        """
        Load a private key from a file

        :param keyfile: The name of the key file (``bytes`` or ``unicode``)
        :param filetype: (optional) The encoding of the file, default is PEM

        :return: None
        """
        keyfile = _path_string(keyfile)

        if filetype is _UNSPECIFIED:
            filetype = FILETYPE_PEM
        elif not isinstance(filetype, integer_types):
            raise TypeError("filetype must be an integer")

        use_result = _lib.SSL_CTX_use_PrivateKey_file(
            self._context, keyfile, filetype)
        if not use_result:
            self._raise_passphrase_exception()