ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ 3 Kl„fvã @spdZddddddddd g Zd ZdZdZeeBZeeeed œZedededediZGdd„dƒZGdd„dƒZ dS)z¬ This module provides knowledge object classes and permissions. It should be used to keep this knowledge from leaking into the more generic parts of the policy generation. ZsocketÚfdZprocessÚfileZlnk_fileZ fifo_fileZdbusZ capabilityZunix_stream_socketééé)ÚnÚrÚwÚbrrrr c@s eZdZdZdd„Zdd„ZdS)ÚPermMapaA mapping between a permission and its information flow properties. PermMap represents the information flow properties of a single permission including the direction (read, write, etc.) and an abstract representation of the bandwidth of the flow (weight). cCs||_||_||_dS)N)ÚpermÚdirÚweight)Úselfrrr ©rú!/usr/lib/python3.6/objectmodel.pyÚ__init__TszPermMap.__init__cCsd|jt|j|jfS)Nz')rÚ dir_to_strrr )rrrrÚ__repr__YszPermMap.__repr__N)Ú__name__Ú __module__Ú__qualname__Ú__doc__rrrrrrr Msr c@s@eZdZdZdd„Zdd„Zdd„Zdd „Zd d„Zdd „Z dS)ÚPermMappingszÛThe information flow properties of a set of object classes and permissions. PermMappings maps one or more classes and permissions to their PermMap objects describing their information flow charecteristics. cCsi|_d|_t|_dS)Né)ÚclassesÚdefault_weightÚ FLOW_BOTHÚdefault_dir)rrrrrdszPermMappings.__init__cCsÎd}xÄ|D]¼}|jƒ}t|ƒdks t|ƒdks |ddkrs