auth.py 文件源码

def ensure_valid_oauth(
    key: str,
    secret: str,
    request: t.Any,
    parser_cls: t.Type = _FlaskOAuthValidator
) -> None:
    """Make sure the given oauth key and secret is valid for the given request.

    :param str key: The oauth key to be used for validating.
    :param str secret: The oauth secret to be used for validating.
    :param object request: The request that should be validated.
    :param RequestValidatorMixin parser_cls: The class used to parse the given
        ``request`` it should subclass :py:class:`RequestValidatorMixin` and
        should at least override the
        :func:`RequestValidatorMixin.parse_request` method.
    :returns: Nothing
    """
    validator = parser_cls(key, secret)
    if not validator.is_valid_request(request):
        raise PermissionException(
            'No valid oauth request could be found.',
            'The given request is not a valid oauth request.',
            APICodes.INVALID_OAUTH_REQUEST, 400
        )