InfoFlowAnalysisTab: initial implementation

Does not yet include graphical results.
This commit is contained in:
Chris PeBenito 2015-06-30 11:06:59 -04:00
parent 3cc8d49365
commit d8f69d912f
4 changed files with 1065 additions and 3 deletions

804
data/infoflow.ui Normal file
View File

@ -0,0 +1,804 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>TeRuleQueryTab</class>
<widget class="QScrollArea" name="TeRuleQueryTab">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>774</width>
<height>846</height>
</rect>
</property>
<property name="sizeAdjustPolicy">
<enum>QAbstractScrollArea::AdjustToContents</enum>
</property>
<property name="widgetResizable">
<bool>true</bool>
</property>
<widget class="QWidget" name="contents">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>772</width>
<height>844</height>
</rect>
</property>
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<layout class="QGridLayout" name="gridLayout_9">
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<property name="spacing">
<number>3</number>
</property>
<item row="4" column="0" colspan="2">
<widget class="QToolBox" name="results_frame">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="currentIndex">
<number>1</number>
</property>
<property name="tabSpacing">
<number>0</number>
</property>
<widget class="QWidget" name="graphical_page">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>758</width>
<height>204</height>
</rect>
</property>
<attribute name="label">
<string>Graphical</string>
</attribute>
<layout class="QVBoxLayout" name="verticalLayout_3">
<property name="spacing">
<number>3</number>
</property>
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<item>
<widget class="QTableView" name="table_results">
<property name="sizeAdjustPolicy">
<enum>QAbstractScrollArea::AdjustIgnored</enum>
</property>
<property name="alternatingRowColors">
<bool>true</bool>
</property>
<property name="sortingEnabled">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
<widget class="QWidget" name="raw_page">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>758</width>
<height>204</height>
</rect>
</property>
<attribute name="label">
<string>Raw</string>
</attribute>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="spacing">
<number>3</number>
</property>
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<item>
<widget class="QPlainTextEdit" name="raw_results">
<property name="minimumSize">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
<property name="font">
<font>
<family>Monospace</family>
</font>
</property>
<property name="documentTitle">
<string/>
</property>
<property name="lineWrapMode">
<enum>QPlainTextEdit::NoWrap</enum>
</property>
<property name="readOnly">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
</item>
<item row="5" column="0">
<widget class="QPushButton" name="notes_expander">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::TabFocus</enum>
</property>
<property name="styleSheet">
<string notr="true">QPushButton:flat { border: none; }</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset>
<normaloff>icons/expand_inactive.png</normaloff>
<normalon>icons/expand_active.png</normalon>icons/expand_inactive.png</iconset>
</property>
<property name="iconSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="checkable">
<bool>true</bool>
</property>
<property name="checked">
<bool>false</bool>
</property>
<property name="flat">
<bool>true</bool>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QPushButton" name="results_expander">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::TabFocus</enum>
</property>
<property name="styleSheet">
<string notr="true">QPushButton:flat { border: none; }</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset>
<normaloff>icons/expand_inactive.png</normaloff>
<normalon>icons/expand_active.png</normalon>icons/expand_inactive.png</iconset>
</property>
<property name="iconSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="checkable">
<bool>true</bool>
</property>
<property name="checked">
<bool>true</bool>
</property>
<property name="flat">
<bool>true</bool>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLabel" name="label_2">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>Criteria</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QLabel" name="label_3">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>Results</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QPushButton" name="criteria_expander">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="focusPolicy">
<enum>Qt::TabFocus</enum>
</property>
<property name="styleSheet">
<string notr="true">QPushButton:flat { border: none; }</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset>
<normaloff>icons/expand_inactive.png</normaloff>
<normalon>icons/expand_active.png</normalon>icons/expand_inactive.png</iconset>
</property>
<property name="iconSize">
<size>
<width>16</width>
<height>16</height>
</size>
</property>
<property name="checkable">
<bool>true</bool>
</property>
<property name="checked">
<bool>true</bool>
</property>
<property name="flat">
<bool>true</bool>
</property>
</widget>
</item>
<item row="5" column="1">
<widget class="QLabel" name="label_4">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="font">
<font>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>Notes</string>
</property>
</widget>
</item>
<item row="6" column="0" colspan="2">
<widget class="QTextEdit" name="notes">
<property name="minimumSize">
<size>
<width>0</width>
<height>125</height>
</size>
</property>
<property name="toolTip">
<string>Optionally enter notes here about the query.</string>
</property>
</widget>
</item>
<item row="0" column="0" colspan="2">
<widget class="QLabel" name="label">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximumSize">
<size>
<width>16777215</width>
<height>20</height>
</size>
</property>
<property name="font">
<font>
<pointsize>11</pointsize>
<weight>75</weight>
<bold>true</bold>
</font>
</property>
<property name="text">
<string>Information Flow Analysis</string>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QFrame" name="criteria_frame">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>16777215</height>
</size>
</property>
<property name="frameShape">
<enum>QFrame::StyledPanel</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Raised</enum>
</property>
<layout class="QGridLayout" name="gridLayout_3">
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<property name="spacing">
<number>3</number>
</property>
<item row="1" column="1">
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Options</string>
</property>
<layout class="QFormLayout" name="formLayout">
<property name="horizontalSpacing">
<number>3</number>
</property>
<property name="verticalSpacing">
<number>3</number>
</property>
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Minimum permission weight:</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QSpinBox" name="min_perm_weight">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>10</number>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QSpinBox" name="limit_paths">
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>1000</number>
</property>
<property name="value">
<number>20</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_7">
<property name="text">
<string>Limit results:</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="0" column="2">
<widget class="QGroupBox" name="target_criteria">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>100</height>
</size>
</property>
<property name="title">
<string>Target Type</string>
</property>
<layout class="QGridLayout" name="gridLayout_5">
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<property name="spacing">
<number>3</number>
</property>
<item row="0" column="2">
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="target">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>150</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>250</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="0" column="0">
<widget class="QGroupBox" name="source_criteria">
<property name="maximumSize">
<size>
<width>16777215</width>
<height>100</height>
</size>
</property>
<property name="title">
<string>Source Type</string>
</property>
<layout class="QGridLayout" name="gridLayout_2">
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<property name="spacing">
<number>3</number>
</property>
<item row="0" column="1">
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="0" column="0">
<widget class="QLineEdit" name="source">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>150</width>
<height>0</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>250</width>
<height>16777215</height>
</size>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item row="2" column="2">
<widget class="QDialogButtonBox" name="buttonBox">
<property name="standardButtons">
<set>QDialogButtonBox::Apply</set>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Analysis Mode</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<property name="leftMargin">
<number>6</number>
</property>
<property name="topMargin">
<number>6</number>
</property>
<property name="rightMargin">
<number>6</number>
</property>
<property name="bottomMargin">
<number>6</number>
</property>
<property name="spacing">
<number>3</number>
</property>
<item row="1" column="1">
<widget class="QSpinBox" name="max_path_length">
<property name="toolTip">
<string>The limit for path length.</string>
</property>
<property name="suffix">
<string> steps</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="value">
<number>3</number>
</property>
</widget>
</item>
<item row="3" column="0" colspan="2">
<widget class="QRadioButton" name="flows_in">
<property name="enabled">
<bool>false</bool>
</property>
<property name="toolTip">
<string>All information flows into the target type will be shown.</string>
</property>
<property name="text">
<string>Flows into the target type</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QRadioButton" name="all_paths">
<property name="toolTip">
<string>All paths from the source type to the target type, up to the specified maximum length, will be shown.</string>
</property>
<property name="text">
<string>All paths up to</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QRadioButton" name="all_shortest_paths">
<property name="toolTip">
<string>All shortest paths from the source type to the target type will be shown.</string>
</property>
<property name="text">
<string>Shortest paths</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QRadioButton" name="flows_out">
<property name="toolTip">
<string>All information flows out of the source type will be shown.</string>
</property>
<property name="text">
<string>Flows out of the source type</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
<zorder>source_criteria</zorder>
<zorder>target_criteria</zorder>
<zorder>buttonBox</zorder>
<zorder>groupBox</zorder>
<zorder>groupBox_2</zorder>
</widget>
</item>
</layout>
</widget>
</widget>
<tabstops>
<tabstop>criteria_expander</tabstop>
<tabstop>source</tabstop>
<tabstop>target</tabstop>
<tabstop>results_expander</tabstop>
<tabstop>table_results</tabstop>
<tabstop>raw_results</tabstop>
<tabstop>notes_expander</tabstop>
<tabstop>notes</tabstop>
</tabstops>
<resources/>
<connections>
<connection>
<sender>criteria_expander</sender>
<signal>toggled(bool)</signal>
<receiver>criteria_frame</receiver>
<slot>setVisible(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>17</x>
<y>41</y>
</hint>
<hint type="destinationlabel">
<x>379</x>
<y>289</y>
</hint>
</hints>
</connection>
<connection>
<sender>results_expander</sender>
<signal>toggled(bool)</signal>
<receiver>results_frame</receiver>
<slot>setVisible(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>17</x>
<y>537</y>
</hint>
<hint type="destinationlabel">
<x>379</x>
<y>685</y>
</hint>
</hints>
</connection>
<connection>
<sender>notes_expander</sender>
<signal>toggled(bool)</signal>
<receiver>notes</receiver>
<slot>setVisible(bool)</slot>
<hints>
<hint type="sourcelabel">
<x>17</x>
<y>833</y>
</hint>
<hint type="destinationlabel">
<x>379</x>
<y>910</y>
</hint>
</hints>
</connection>
</connections>
</ui>

254
setoolsgui/apol/infoflow.py Normal file
View File

@ -0,0 +1,254 @@
# Copyright 2015, 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
from PyQt5.QtCore import pyqtSignal, Qt, QObject, QStringListModel, QThread
from PyQt5.QtGui import QPalette, QTextCursor
from PyQt5.QtWidgets import QCompleter, QHeaderView, QMessageBox, QProgressDialog, QScrollArea
from setools import InfoFlowAnalysis
from ..widget import SEToolsWidget
class InfoFlowAnalysisTab(SEToolsWidget, QScrollArea):
"""
An information flow analysis tab.
Qt signals:
update_results Signal child worker thread to run the analysis.
"""
update_results = pyqtSignal(str, str, str, int, int)
def __init__(self, parent, policy, perm_map):
super(InfoFlowAnalysisTab, self).__init__(parent)
self.log = logging.getLogger(self.__class__.__name__)
self.policy = policy
self.query = InfoFlowAnalysis(policy, perm_map)
self.setupUi()
def __del__(self):
self.thread.quit()
self.thread.wait(5000)
self.log.debug("Thread successfully finished: %s", self.thread.isFinished())
def setupUi(self):
self.log.debug("Initializing UI.")
self.load_ui("infoflow.ui")
# set up source/target autocompletion
type_completion_list = [str(t) for t in self.policy.types()]
type_completer_model = QStringListModel(self)
type_completer_model.setStringList(sorted(type_completion_list))
self.type_completion = QCompleter()
self.type_completion.setModel(type_completer_model)
self.source.setCompleter(self.type_completion)
self.target.setCompleter(self.type_completion)
# setup indications of errors on source/target/default
self.orig_palette = self.source.palette()
self.error_palette = self.source.palette()
self.error_palette.setColor(QPalette.Base, Qt.red)
self.clear_source_error()
self.clear_target_error()
# set up processing thread
self.thread = QThread()
self.worker = ResultsUpdater(self.query)
self.worker.raw_line.connect(self.raw_results.appendPlainText)
self.worker.finished.connect(self.update_complete)
self.worker.moveToThread(self.thread)
self.update_results.connect(self.worker.update)
self.thread.start()
# create a "busy, please wait" dialog
self.busy = QProgressDialog(self)
self.busy.setModal(True)
self.busy.setLabelText("Processing analysis...")
self.busy.setRange(0, 0)
self.busy.setMinimumDuration(0)
self.busy.canceled.connect(self.thread.requestInterruption)
# Ensure settings are consistent with the initial .ui state
self.max_path_length.setEnabled(self.all_paths.isChecked())
self.source.setEnabled(not self.flows_in.isChecked())
self.target.setEnabled(not self.flows_out.isChecked())
self.criteria_frame.setHidden(not self.criteria_expander.isChecked())
self.results_frame.setHidden(not self.results_expander.isChecked())
self.notes.setHidden(not self.notes_expander.isChecked())
# connect signals
self.buttonBox.clicked.connect(self.run)
self.source.textEdited.connect(self.clear_source_error)
self.source.editingFinished.connect(self.set_source)
self.target.textEdited.connect(self.clear_target_error)
self.target.editingFinished.connect(self.set_target)
self.all_paths.toggled.connect(self.all_paths_toggled)
self.flows_in.toggled.connect(self.flows_in_toggled)
self.flows_out.toggled.connect(self.flows_out_toggled)
#
# Analysis mode
#
def all_paths_toggled(self, value):
self.max_path_length.setEnabled(value)
def flows_in_toggled(self, value):
self.source.setEnabled(not value)
def flows_out_toggled(self, value):
self.target.setEnabled(not value)
#
# Source criteria
#
def clear_source_error(self):
self.source.setToolTip("The target type of the analysis.")
self.source.setPalette(self.orig_palette)
def set_source(self):
try:
# look up the type here, so invalid types can be caught immediately
text = self.source.text()
if text:
self.query.source = self.policy.lookup_type(text)
except Exception as ex:
self.source.setToolTip("Error: " + str(ex))
self.source.setPalette(self.error_palette)
#
# Target criteria
#
def clear_target_error(self):
self.target.setToolTip("The source type of the analysis.")
self.target.setPalette(self.orig_palette)
def set_target(self):
try:
# look up the type here, so invalid types can be caught immediately
text = self.target.text()
if text:
self.query.target = self.policy.lookup_type(text)
except Exception as ex:
self.target.setToolTip("Error: " + str(ex))
self.target.setPalette(self.error_palette)
#
# Results runner
#
def run(self, button):
# right now there is only one button.
for mode in [self.all_paths, self.all_shortest_paths, self.flows_in, self.flows_out]:
if mode.isChecked():
break
# start processing
self.busy.show()
self.raw_results.clear()
self.update_results.emit(mode.objectName(),
self.source.text(),
self.target.text(),
self.max_path_length.value(),
self.limit_paths.value())
def update_complete(self):
# update location of result display
self.raw_results.moveCursor(QTextCursor.Start)
self.busy.reset()
class ResultsUpdater(QObject):
"""
Thread for processing queries and updating result widgets.
Parameters:
query The query object
model The model for the results
Qt signals:
finished The update has completed.
raw_line (str) A string to be appended to the raw results.
"""
finished = pyqtSignal()
raw_line = pyqtSignal(str)
def __init__(self, query):
super(ResultsUpdater, self).__init__()
self.query = query
def update(self, mode, source, target, max_path_len, limit):
"""Run the query and update results."""
if mode == "all_paths":
self.transitive(self.query.all_paths(source, target, max_path_len), limit)
elif mode == "all_shortest_paths":
self.transitive(self.query.all_shortest_paths(source, target), limit)
elif mode == "flows_out":
self.direct(self.query.infoflows(source), limit)
else: # flows_in
pass
self.finished.emit()
def transitive(self, paths, limit):
pathnum = 0
for pathnum, path in enumerate(paths, start=1):
self.raw_line.emit("Flow {0}:".format(pathnum))
for stepnum, step in enumerate(path, start=1):
self.raw_line.emit(" Step {0}: {1} -> {2}".format(stepnum,
step.source,
step.target))
for rule in sorted(step.rules):
self.raw_line.emit(" {0}".format(rule))
self.raw_line.emit("")
if QThread.currentThread().isInterruptionRequested() or (limit and pathnum >= limit):
break
else:
QThread.yieldCurrentThread()
self.raw_line.emit("")
self.raw_line.emit("{0} information flow path(s) found.\n".format(pathnum))
def direct(self, flows, limit):
flownum = 0
for flownum, flow in enumerate(flows, start=1):
self.raw_line.emit("Flow {0}: {1} -> {2}".format(flownum, flow.source, flow.target))
for rule in sorted(flow.rules):
self.raw_line.emit(" {0}".format(rule))
self.raw_line.emit("")
if QThread.currentThread().isInterruptionRequested() or (limit and flownum >= limit):
break
else:
QThread.yieldCurrentThread()
self.raw_line.emit("{0} information flow(s) found.\n".format(flownum))

View File

@ -25,6 +25,8 @@ from PyQt5.QtWidgets import QAction, QDialog, QFileDialog, QLineEdit, QMainWindo
from setools import PermissionMap, SELinuxPolicy
from ..widget import SEToolsWidget
# Analysis tabs:
from .infoflow import InfoFlowAnalysisTab
from .terulequery import TERuleQueryTab
@ -136,7 +138,7 @@ class ApolMainWindow(SEToolsWidget, QMainWindow):
newtab = QWidget()
newtab.setObjectName(counted_name)
newanalysis = tabclass(newtab, self._policy)
newanalysis = tabclass(newtab, self._policy, self._permmap)
# create a vertical layout in the tab, place the analysis ui inside.
tabLayout = QVBoxLayout()
@ -222,8 +224,10 @@ class ChooseAnalysis(SEToolsWidget, QDialog):
# "Analysis": _analysis_map,
# "Labeling Statements": _labeling_map}
_analysis_map = {"Information Flow Analysis": InfoFlowAnalysisTab}
_rule_map = {"TE Rules": TERuleQueryTab}
_analysis_choices = {"Rules": _rule_map}
_analysis_choices = {"Rules": _rule_map,
"Analyses": _analysis_map}
def __init__(self, parent):
super(ChooseAnalysis, self).__init__(parent)

View File

@ -40,7 +40,7 @@ class TERuleQueryTab(SEToolsWidget, QScrollArea):
update_results = pyqtSignal()
def __init__(self, parent, policy):
def __init__(self, parent, policy, perm_map):
super(TERuleQueryTab, self).__init__(parent)
self.log = logging.getLogger(self.__class__.__name__)
self.policy = policy