ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙ# Copyright 2016, Tresys Technology, LLC # Copyright 2018, Chris PeBenito # # This file is part of SETools. # # SETools is free software: you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as # published by the Free Software Foundation, either version 2.1 of # the License, or (at your option) any later version. # # SETools is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with SETools. If not, see # . # from ..exception import MLSDisabled from .difference import SymbolWrapper, Wrapper from .mls import RangeWrapper from .roles import role_wrapper_factory from .types import type_wrapper_factory from .users import user_wrapper_factory class ContextWrapper(Wrapper): """Wrap contexts to allow comparisons.""" __slots__ = ("user", "role", "type_", "range_") def __init__(self, ctx): self.origin = ctx self.user = user_wrapper_factory(ctx.user) self.role = role_wrapper_factory(ctx.role) self.type_ = type_wrapper_factory(ctx.type_) try: self.range_ = RangeWrapper(ctx.range_) except MLSDisabled: self.range_ = None def __hash__(self): return hash(self.origin) def __eq__(self, other): return self.user == other.user and \ self.role == other.role and \ self.type_ == other.type_ and \ self.range_ == other.range_ def __lt__(self, other): return self.user < other.user and \ self.role < other.role and \ self.type_ < other.type_ and \ self.range_ < other.range_