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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: /usr/lib64/python3.9/site-packages/setools/diff/default.py

# Copyright 2016, Tresys Technology, LLC
#
# SPDX-License-Identifier: LGPL-2.1-only
#
from typing import NamedTuple, Optional

from ..policyrep import Default, DefaultRuletype, DefaultValue, DefaultRangeValue, ObjClass

from .descriptors import DiffResultDescriptor
from .difference import Difference, SymbolWrapper, Wrapper

class ModifiedDefault(NamedTuple):

"""Difference details for a modified default_*."""

rule: Default
    added_default: Optional[DefaultValue]
    removed_default: Optional[DefaultValue]
    added_default_range: Optional[DefaultRangeValue]
    removed_default_range: Optional[DefaultRangeValue]

class DefaultsDifference(Difference):

"""Determine the difference in default_* between two policies."""

added_defaults = DiffResultDescriptor("diff_defaults")
    removed_defaults = DiffResultDescriptor("diff_defaults")
    modified_defaults = DiffResultDescriptor("diff_defaults")

def diff_defaults(self) -> None:
        """Generate the difference in type defaults between the policies."""

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

self.added_defaults, self.removed_defaults, matched_defaults = self._set_diff(
            (DefaultWrapper(d) for d in self.left_policy.defaults()),
            (DefaultWrapper(d) for d in self.right_policy.defaults()))

self.modified_defaults = []

for left_default, right_default in matched_defaults:
            # Criteria for modified defaults
            # 1. change to default setting
            # 2. change to default range

if left_default.default != right_default.default:
                removed_default = left_default.default
                added_default = right_default.default
            else:
                removed_default = None
                added_default = None

try:
                if left_default.default_range != right_default.default_range:
                    removed_default_range = left_default.default_range
                    added_default_range = right_default.default_range
                else:
                    removed_default_range = None
                    added_default_range = None
            except AttributeError:
                removed_default_range = None
                added_default_range = None

if removed_default or removed_default_range:
                self.modified_defaults.append(
                    ModifiedDefault(left_default,
                                    added_default,
                                    removed_default,
                                    added_default_range,
                                    removed_default_range))

#
    # Internal functions
    #
    def _reset_diff(self) -> None:
        """Reset diff results on policy changes."""
        self.log.debug("Resetting default_* differences")
        self.added_defaults = None
        self.removed_defaults = None
        self.modified_defaults = None

class DefaultWrapper(Wrapper[Default]):

"""Wrap default_* to allow comparisons."""

__slots__ = ("ruletype", "tclass")

def __init__(self, default: Default) -> None:
        self.origin = default
        self.ruletype = default.ruletype
        self.tclass = SymbolWrapper(default.tclass)
        self.key = hash(default)

def __hash__(self):
        return self.key

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

def __eq__(self, other):
        return self.ruletype == other.ruletype and \
            self.tclass == other.tclass

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