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modulesPage.py
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## modulesPage.py - show selinux mappings
## Copyright (C) 2006-2009 Red Hat, Inc.
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## This program 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 General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
## Author: Dan Walsh
import sys
from subprocess import Popen, PIPE
try:
from subprocess import getstatusoutput
except ImportError:
from commands import getstatusoutput
from gi.repository import GObject, Gtk
import selinux
from semanagePage import *
##
## I18N
##
PROGNAME = "policycoreutils"
try:
import gettext
kwargs = {}
if sys.version_info < (3,):
kwargs['unicode'] = True
gettext.install(PROGNAME,
localedir="/usr/share/locale",
codeset='utf-8',
**kwargs)
except:
try:
import builtins
builtins.__dict__['_'] = str
except ImportError:
import __builtin__
__builtin__.__dict__['_'] = unicode
class modulesPage(semanagePage):
def __init__(self, xml):
semanagePage.__init__(self, xml, "modules", _("Policy Module"))
self.module_filter = xml.get_object("modulesFilterEntry")
self.module_filter.connect("focus_out_event", self.filter_changed)
self.module_filter.connect("activate", self.filter_changed)
self.audit_enabled = False
self.store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_STRING,
GObject.TYPE_STRING)
self.view.set_model(self.store)
self.store.set_sort_column_id(0, Gtk.SortType.ASCENDING)
col = Gtk.TreeViewColumn(_("Module Name"), Gtk.CellRendererText(), text=0)
col.set_sort_column_id(0)
col.set_resizable(True)
self.view.append_column(col)
self.store.set_sort_column_id(0, Gtk.SortType.ASCENDING)
col = Gtk.TreeViewColumn(_("Priority"), Gtk.CellRendererText(), text=1)
self.enable_audit_button = xml.get_object("enableAuditButton")
self.enable_audit_button.connect("clicked", self.enable_audit)
self.new_button = xml.get_object("newModuleButton")
self.new_button.connect("clicked", self.new_module)
col.set_sort_column_id(1)
col.set_resizable(True)
self.view.append_column(col)
self.store.set_sort_column_id(2, Gtk.SortType.ASCENDING)
col = Gtk.TreeViewColumn(_("Kind"), Gtk.CellRendererText(), text=2)
col.set_sort_column_id(2)
col.set_resizable(True)
self.view.append_column(col)
self.store.set_sort_func(1, self.sort_int, "")
status, self.policy_type = selinux.selinux_getpolicytype()
self.load()
def sort_int(self, treemodel, iter1, iter2, user_data):
try:
p1 = int(treemodel.get_value(iter1, 1))
p2 = int(treemodel.get_value(iter1, 1))
if p1 > p2:
return 1
if p1 == p2:
return 0
return -1
except:
return 0
def load(self, filter=""):
self.filter = filter
self.store.clear()
try:
fd = Popen("semodule -lfull", shell=True, stdout=PIPE).stdout
l = fd.readlines()
fd.close()
for i in l:
priority, module, kind = i.decode('utf-8').split()
if not (self.match(module, filter) or self.match(priority, filter)):
continue
iter = self.store.append()
self.store.set_value(iter, 0, module.strip())
self.store.set_value(iter, 1, priority.strip())
self.store.set_value(iter, 2, kind.strip())
except:
pass
self.view.get_selection().select_path((0,))
def new_module(self, args):
try:
Popen(["selinux-polgengui"])
except ValueError as e:
self.error(e.args[0])
def delete(self):
store, iter = self.view.get_selection().get_selected()
module = store.get_value(iter, 0)
try:
self.wait()
status, output = getstatusoutput("semodule -r %s" % module)
self.ready()
if status != 0:
self.error(output)
else:
store.remove(iter)
self.view.get_selection().select_path((0,))
except ValueError as e:
self.error(e.args[0])
def enable_audit(self, button):
self.audit_enabled = not self.audit_enabled
try:
self.wait()
if self.audit_enabled:
status, output = getstatusoutput("semodule -DB")
button.set_label(_("Disable Audit"))
else:
status, output = getstatusoutput("semodule -B")
button.set_label(_("Enable Audit"))
self.ready()
if status != 0:
self.error(output)
except ValueError as e:
self.error(e.args[0])
def disable_audit(self, button):
try:
self.wait()
status, output = getstatusoutput("semodule -B")
self.ready()
if status != 0:
self.error(output)
except ValueError as e:
self.error(e.args[0])
def propertiesDialog(self):
# Do nothing
return
def addDialog(self):
dialog = Gtk.FileChooserDialog(_("Load Policy Module"),
None,
Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
dialog.set_default_response(Gtk.ResponseType.OK)
filter = Gtk.FileFilter()
filter.set_name("Policy Files")
filter.add_pattern("*.pp")
dialog.add_filter(filter)
response = dialog.run()
if response == Gtk.ResponseType.OK:
self.add(dialog.get_filename())
dialog.destroy()
def add(self, file):
try:
self.wait()
status, output = getstatusoutput("semodule -i %s" % file)
self.ready()
if status != 0:
self.error(output)
else:
self.load()
except ValueError as e:
self.error(e.args[0])