httpbasicauth.py 文件源码

def authenticate(self, req, resp):
        """
        Implements the authentication logic.

        :param req: Request instance that will be passed through.
        :type req: falcon.Request
        :param resp: Response instance that will be passed through.
        :type resp: falcon.Response
        :raises: falcon.HTTPForbidden
        """
        user, passwd = self._decode_basic_auth(req)
        if user is not None and passwd is not None:
            if user in self._data.keys():
                self.logger.debug('User {0} found in datastore.'.format(user))
                if self.check_authentication(user, passwd):
                    return  # Authentication is good

        # Forbid by default
        raise falcon.HTTPForbidden('Forbidden', 'Forbidden')