ACIL FM

Nama	Ukuran	Aksi
__pycache__	-	Open
bool.py	2.43 MB	View DL Edit
bounds.py	3.69 MB	View DL Edit
commons.py	2.15 MB	View DL Edit
conditional.py	1.23 MB	View DL Edit
constraints.py	8.2 MB	View DL Edit
context.py	1.36 MB	View DL Edit
default.py	3.54 MB	View DL Edit
descriptors.py	1.04 MB	View DL Edit
difference.py	5.36 MB	View DL Edit
fsuse.py	2.49 MB	View DL Edit
genfscon.py	2.66 MB	View DL Edit
ibendportcon.py	2.58 MB	View DL Edit
ibpkeycon.py	2.59 MB	View DL Edit
initsid.py	1.95 MB	View DL Edit
mls.py	9.91 MB	View DL Edit
mlsrules.py	4.55 MB	View DL Edit
netifcon.py	3.05 MB	View DL Edit
nodecon.py	2.59 MB	View DL Edit
objclass.py	3.08 MB	View DL Edit
polcap.py	1.09 MB	View DL Edit
portcon.py	2.57 MB	View DL Edit
properties.py	1.78 MB	View DL Edit
rbacrules.py	6.4 MB	View DL Edit
roles.py	2.66 MB	View DL Edit
terules.py	24.09 MB	View DL Edit
typeattr.py	2.8 MB	View DL Edit
types.py	4.17 MB	View DL Edit
typing.py	458 B	View DL Edit
users.py	5.35 MB	View DL Edit
__init__.py	2.52 MB	View DL Edit

Edit file: /lib64/python3.9/site-packages/setools/diff/nodecon.py

# Copyright 2016, Tresys Technology, LLC
# Copyright 2017, Chris PeBenito <pebenito@ieee.org>
#
# SPDX-License-Identifier: LGPL-2.1-only
#
from typing import NamedTuple

from ..policyrep import Context, Nodecon

from .context import ContextWrapper
from .descriptors import DiffResultDescriptor
from .difference import Difference, Wrapper

class ModifiedNodecon(NamedTuple):

"""Difference details for a modified netifcon."""

rule: Nodecon
    added_context: Context
    removed_context: Context

class NodeconsDifference(Difference):

"""Determine the difference in nodecons between two policies."""

added_nodecons = DiffResultDescriptor("diff_nodecons")
    removed_nodecons = DiffResultDescriptor("diff_nodecons")
    modified_nodecons = DiffResultDescriptor("diff_nodecons")

def diff_nodecons(self) -> None:
        """Generate the difference in nodecons between the policies."""

self.log.info("Generating nodecon differences from {0.left_policy} to {0.right_policy}".
                      format(self))

self.added_nodecons, self.removed_nodecons, matched_nodecons = self._set_diff(
            (NodeconWrapper(n) for n in self.left_policy.nodecons()),
            (NodeconWrapper(n) for n in self.right_policy.nodecons()))

self.modified_nodecons = []

for left_nodecon, right_nodecon in matched_nodecons:
            # Criteria for modified nodecons
            # 1. change to context
            if ContextWrapper(left_nodecon.context) != ContextWrapper(right_nodecon.context):
                self.modified_nodecons.append(ModifiedNodecon(left_nodecon,
                                                              right_nodecon.context,
                                                              left_nodecon.context))

#
    # Internal functions
    #
    def _reset_diff(self) -> None:
        """Reset diff results on policy changes."""
        self.log.debug("Resetting nodecon differences")
        self.added_nodecons = None
        self.removed_nodecons = None
        self.modified_nodecons = None

class NodeconWrapper(Wrapper[Nodecon]):

"""Wrap nodecon statements for diff purposes."""

__slots__ = ("ip_version", "network")

def __init__(self, ocon: Nodecon) -> None:
        self.origin = ocon
        self.ip_version = ocon.ip_version
        self.network = ocon.network
        self.key = hash(ocon)

def __hash__(self):
        return self.key

def __lt__(self, other):
        return self.origin < other.origin

def __eq__(self, other):
        return self.ip_version == other.ip_version and \
            self.network == other.network

Batal