/usr/lib/python3/dist-packages/setools/boundsquery.py is in python3-setools 4.0.1-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | # Copyright 2016, Tresys Technology, LLC
#
# 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
# <http://www.gnu.org/licenses/>.
#
import logging
import re
from .descriptors import CriteriaDescriptor, CriteriaSetDescriptor
from .query import PolicyQuery
from .util import match_regex
class BoundsQuery(PolicyQuery):
"""
Query *bounds statements.
Parameter:
policy The policy to query.
Keyword Parameters/Class attributes:
ruletype The rule type(s) to match.
"""
ruletype = CriteriaSetDescriptor(lookup_function="validate_bounds_ruletype")
parent = CriteriaDescriptor("parent_regex")
parent_regex = False
child = CriteriaDescriptor("child_regex")
child_regex = False
def __init__(self, policy, **kwargs):
super(BoundsQuery, self).__init__(policy, **kwargs)
self.log = logging.getLogger(__name__)
def results(self):
"""Generator which yields all matching *bounds statements."""
self.log.info("Generating bounds results from {0.policy}".format(self))
self.log.debug("Ruletypes: {0.ruletype}".format(self))
self.log.debug("Parent: {0.parent!r}, regex: {0.parent_regex}".format(self))
self.log.debug("Child: {0.child!r}, regex: {0.child_regex}".format(self))
for b in self.policy.bounds():
if self.ruletype and b.ruletype not in self.ruletype:
continue
if self.parent and not match_regex(
b.parent,
self.parent,
self.parent_regex):
continue
if self.child and not match_regex(
b.child,
self.child,
self.child_regex):
continue
yield b
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