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fw_gui.py
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fw_gui.py
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#
# Copyright (C) 2002, 2003, 2004, 2007, 2008 Red Hat, Inc.
# Authors:
# Thomas Woerner <twoerner@redhat.com>
# Chris Lumens <clumens@redhat.com>
# Brent Fox <bfox@redhat.com>
#
# 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, see <http://www.gnu.org/licenses/>.
#
import gtk
import gtk.glade
import gobject
import pango
import sys
import os
import socket
import types
import gtk_label_autowrap
import etc_services
# import s-c-nw device list
#sys.path.append("/usr/share/system-config-network")
#from netconfpkg import NCDeviceList
from fw_config import *
import fw_services
import fw_icmp
from fw_functions import getPortID, getServiceName, getPortRange, checkIP, \
checkInterface
from gtk_treeviewtooltips import TreeViewTooltips
from gtk_chooserbutton import ChooserButton
from fw_parser import *
from fw_sysconfig import *
import fw_iptables
import fw_dbus
import fw_nm
# get icon theme
icon_theme = gtk.icon_theme_get_default()
gtk.glade.bindtextdomain(DOMAIN)
# load xml file, initialize icon theme and set LOKKIT_PROG
if os.access(GLADE_NAME, os.F_OK):
xml = gtk.glade.XML(GLADE_NAME, domain=DOMAIN)
icon_theme.append_search_path("./icons")
LOKKIT_PROG = "./lokkit"
else:
xml = gtk.glade.XML(DATADIR + "/" + GLADE_NAME, domain=DOMAIN)
icon_theme.append_search_path(DATADIR)
LOKKIT_PROG = "/usr/sbin/lokkit"
class ui:
# You must specify a runPriority for the firstboot module order
runPriority = 50
moduleName = _("Firewall")
commentTag = _("Configure firewall rules")
shortMessage = _("A firewall allows other computers to access "
"selected services on your computer and helps to prevent "
"unauthorized access beyond these selections. Select the "
"services to which the firewall should allow access.")
def destroy(self, args):
gtk.main_quit()
def __init__(self, use_dbus=True):
self.xml = xml
self.dirty = False
self.enabled = True
self.doDebug = None
self.custom_file = None
self.clean_config = True
self.config = None
self.skill = None
self.fwd_to_local = "- "+_("local")+" -"
self.use_dbus = use_dbus
self.mainWindow = None
self.icon = None
self.logo = None
self.dbus_proxy = None
if os.geteuid() == 0:
self.use_dbus = False
if self.use_dbus:
while not self.dbus_proxy:
try:
self.dbus_proxy = fw_dbus.DBusProxy()
except Exception, e:
self.dbus_error("%s" % e)
# authorized = 0
# while not authorized:
# try:
# authorized = self.dbus_proxy.auth()
# except Exception, e:
# print "%s: %s" % (APP_NAME, e)
# sys.exit(2)
def setupScreen(self):
(width, height) = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
size = min(width, height)
icon_info = icon_theme.lookup_icon("preferences-system-firewall",
size, 0)
if icon_info:
self.icon = icon_info.load_icon()
icon_info = icon_theme.lookup_icon("preferences-system-firewall",
48, 0)
if icon_info:
self.logo = icon_info.load_icon()
self.mainWindow = self.xml.get_widget("mainWindow")
self.mainWindow.set_icon(self.icon)
gtk_label_autowrap.set_autowrap(self.mainWindow)
self.mainHPaned = self.xml.get_widget("mainHPaned")
self.notebook = self.xml.get_widget("mainNotebook")
self.mainVBox = self.xml.get_widget("mainVBox")
self.menu_apply = self.xml.get_widget("menu_apply")
self.menu_apply.connect("activate", self.apply)
self.menu_apply.set_sensitive(False)
self.menu_reload = self.xml.get_widget("menu_reload")
self.menu_reload.connect("activate", self.readFile)
self.menu_quit = self.xml.get_widget("menu_quit")
self.menu_quit.connect("activate", self.quit)
self.menu_wizard = self.xml.get_widget("menu_wizard")
self.menu_wizard.connect("activate", self.startWizard)
self.menu_enable = self.xml.get_widget("menu_enable")
self.menu_enable.connect("activate", self.enableFirewall)
self.menu_disable = self.xml.get_widget("menu_disable")
self.menu_disable.connect("activate", self.disableFirewall)
self.menu_defaults_server = self.xml.get_widget("menu_defaults_server")
self.menu_defaults_desktop = \
self.xml.get_widget("menu_defaults_desktop")
self.menu_defaults_server.connect("activate", self.defaults, "server")
self.menu_defaults_desktop.connect("activate", self.defaults, "desktop")
self.menu_skill_beginner = self.xml.get_widget("menu_skill_beginner")
self.menu_skill_expert = self.xml.get_widget("menu_skill_expert")
self.menu_skill_beginner.connect("activate", self.skill_cb, "beginner")
self.menu_skill_expert.connect("activate", self.skill_cb, "expert")
self.menu_settings = self.xml.get_widget("menu_settings")
self.menu_settings.connect("activate", self.settings)
self.menu_about = self.xml.get_widget("menu_about")
self.menu_about.connect("activate", self.about)
self.wizardToolButton = self.xml.get_widget("wizardToolButton")
self.wizardToolButton.connect("clicked", self.startWizard)
self.applyToolButton = self.xml.get_widget("applyToolButton")
self.applyToolButton.connect("clicked", self.apply)
self.applyToolButton.set_sensitive(False)
self.reloadToolButton = self.xml.get_widget("reloadToolButton")
self.reloadToolButton.connect("clicked", self.readFile)
self.enableToolButton = self.xml.get_widget("enableToolButton")
self.enableToolButton.connect("clicked", self.enableFirewall)
self.disableToolButton = self.xml.get_widget("disableToolButton")
self.disableToolButton.connect("clicked", self.disableFirewall)
self.aboutDialog = self.xml.get_widget("aboutDialog")
self.aboutDialog.set_version(VERSION)
self.aboutDialog.set_authors(AUTHORS)
self.aboutDialog.set_license(LICENSE)
self.aboutDialog.set_copyright(COPYRIGHT)
self.aboutDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.aboutDialog.set_transient_for(self.mainWindow)
self.aboutDialog.set_modal(True)
self.aboutDialog.set_icon(self.icon)
self.aboutDialog.set_logo(self.logo)
self.wizardDialog = self.xml.get_widget("wizardDialog")
gtk_label_autowrap.set_autowrap(self.wizardDialog)
self.wizardDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.wizardDialog.set_transient_for(self.mainWindow)
self.wizardDialog.set_modal(True)
self.wizardDialog.set_icon(self.icon)
self.wizardHeadEventbox = self.xml.get_widget("wizardHeadEventbox")
self.wizardHeadEventbox.set_state(gtk.STATE_SELECTED)
self.wizardNotebook = self.xml.get_widget("wizardNotebook")
self.wizardDialogOKButton = self.xml.get_widget("wizardDialogOKButton")
self.wizardDialogBackButton = self.xml.get_widget( \
"wizardDialogBackButton")
self.wizardDialogBackButton.connect("clicked", self.wizard_tab_back)
self.wizardDialogForwardButton = self.xml.get_widget( \
"wizardDialogForwardButton")
self.wizardDialogForwardButton.connect("clicked",
self.wizard_tab_forward)
self.wizardNetworkComboBox = self.xml.get_widget( \
"wizardNetworkComboBox")
self.wizardNetworkComboBox.connect("changed",
self.change_network_combo_cb)
self.wizardSkillComboBox = self.xml.get_widget("wizardSkillComboBox")
self.wizardKeepCheckButton = self.xml.get_widget( \
"wizardKeepCheckButton")
self.wizardKeepCheckButton.connect("toggled",
self.toggleDefaults)
self.wizardDefaultsHBox = self.xml.get_widget("wizardDefaultsHBox")
self.wizardDefaultsComboBox = self.xml.get_widget( \
"wizardDefaultsComboBox")
self.modifiedLabel = self.xml.get_widget("modifiedLabel")
self.startupDialog = self.xml.get_widget("startupDialog")
self.noConfigurationDialog = \
self.xml.get_widget("noConfigurationDialog")
self.stagesView = self.xml.get_widget("stagesView")
self.stagesView.get_selection().connect( \
"changed", self.change_stage_cb)
self.stagesStore = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_INT,
gobject.TYPE_BOOLEAN)
col = gtk.TreeViewColumn("", gtk.CellRendererText(), text=0,
sensitive=2)
self.stagesView.append_column(col)
for i in xrange(self.notebook.get_n_pages()):
tab = self.notebook.get_nth_page(i)
if tab.get_property("visible"):
self.stagesStore.append([self.notebook.get_tab_label_text(tab),
i, True])
self.stagesView.set_model(self.stagesStore)
self.stagesView.get_selection().select_path(0)
self.notebook.set_show_tabs(False)
self.otherPortsView = self.xml.get_widget("otherPortsView")
self.otherPortsView.connect("row-activated", self.edit_port_cb)
self.otherPortsView.get_selection().connect( \
"changed", self.change_ports_selection_cb)
self.addPortButton = self.xml.get_widget("addPortButton")
self.editPortButton = self.xml.get_widget("editPortButton")
self.editPortButton.set_sensitive(False)
self.removePortButton = self.xml.get_widget("removePortButton")
self.removePortButton.set_sensitive(False)
self.statusLabel = self.xml.get_widget("statusLabel")
# Set up trusted services
self.serviceView = self.xml.get_widget("serviceView")
self.serviceView.get_selection().set_mode(gtk.SELECTION_NONE)
# Columns: trusted, service, port/protocol
self.serviceStore = gtk.ListStore(gobject.TYPE_BOOLEAN,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.serviceView.connect("row-activated", self.view_row_activated,
self.serviceStore, 0)
self.serviceTooltips = TreeViewTooltips(self.serviceView,
self.set_service_tooltip)
self.serviceTooltips.set_property("hide-delay", 60*1000)
colToggle = gtk.CellRendererToggle()
colToggle.connect("toggled", self.view_toggle_cb, self.serviceStore, 0)
col = gtk.TreeViewColumn('', colToggle, active=0)
self.serviceView.append_column(col)
col = gtk.TreeViewColumn(_("Service"), gtk.CellRendererText(), text=1)
col.set_sort_column_id(1)
self.serviceView.append_column(col)
text = gtk.CellRendererText()
text.set_property("wrap-mode", pango.WRAP_WORD)
col = gtk.TreeViewColumn(_("Port/Protocol"), text, markup=2)
col.set_sort_column_id(2)
col.set_resizable(True)
col.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
col.set_expand(True)
self.serviceView.append_column(col)
self.serviceView.connect("size-allocate", self.resize_text_renderer,
col, text)
col = gtk.TreeViewColumn(_("Conntrack Helper"), gtk.CellRendererText(),
markup=3)
col.set_sort_column_id(3)
self.serviceView.append_column(col)
self.serviceView.set_model(self.serviceStore)
self.serviceStore.set_sort_column_id(1, gtk.SORT_ASCENDING)
self.serviceView.set_search_column(1)
# Set up the view and columns for the Other Ports section.
self.otherPortsStore = gtk.ListStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
col = gtk.TreeViewColumn(_("Port"), gtk.CellRendererText(), text=0)
self.otherPortsStore.set_sort_column_id(0, gtk.SORT_ASCENDING)
col.set_sort_column_id(0)
self.otherPortsView.append_column(col)
col = gtk.TreeViewColumn(_("Protocol"), gtk.CellRendererText(), text=1)
col.set_sort_column_id(1)
self.otherPortsView.append_column(col)
col = gtk.TreeViewColumn(_("Service"), gtk.CellRendererText(), text=2)
col.set_sort_column_id(2)
self.otherPortsView.append_column(col)
self.otherPortsView.set_model(self.otherPortsStore)
self.addPortButton.connect("clicked", self.add_port_cb)
self.editPortButton.connect("clicked", self.edit_port_cb)
self.removePortButton.connect("clicked", self.remove_port_cb)
# Add port dialog
self.portDialog = self.xml.get_widget("portDialog")
gtk_label_autowrap.set_autowrap(self.portDialog)
self.portDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.portDialog.set_transient_for(self.mainWindow)
self.portDialogOkButton = self.xml.get_widget("portDialogOkButton")
self.portDialogOkButton.set_sensitive(False)
self.portEntry = self.xml.get_widget("portEntry")
self.portEntry.connect("changed", self.port_entry_changed_cb)
self.portUserCheckButton = self.xml.get_widget("portUserCheckButton")
self.portUserCheckButton.connect("clicked", self.toggle_port_user_cb)
self.portUserTable = self.xml.get_widget("portUserTable")
# Ports from etc services for add port dialog
self.etcServicesSW = self.xml.get_widget("etcServicesSW")
self.etcServicesView = self.xml.get_widget("etcServicesView")
self.etcServicesView.get_selection().connect( \
"changed", self.etc_services_selection_cb)
self.etcServicesView.connect("row-activated",
self.etc_services_selection_ok_cb)
# gtk.TreeModelFilter is not sortable, therefore using different
# stores for the protocols: etcServicesStore for tcp and udp,
# etcServicesStore_tcp for tcp and etcServicesStore_udp for udp
self.etcServicesStore = gtk.ListStore(gobject.TYPE_INT,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.etcServicesStore_tcp = gtk.ListStore(gobject.TYPE_INT,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.etcServicesStore_udp = gtk.ListStore(gobject.TYPE_INT,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
for port in etc_services.services:
proto = port.getProtocol()
if proto not in [ "tcp", "udp" ]:
continue
entry = [port.getId(), proto, port.getName()]
self.etcServicesStore.append(entry)
if proto == "tcp":
self.etcServicesStore_tcp.append(entry)
else:
self.etcServicesStore_udp.append(entry)
self.etcServicesView_limit_to_proto = None
col = gtk.TreeViewColumn(_("Port"), gtk.CellRendererText(), text=0)
col.set_sort_column_id(0)
self.etcServicesStore.set_sort_column_id(0, gtk.SORT_ASCENDING)
self.etcServicesView.append_column(col)
col = gtk.TreeViewColumn(_("Protocol"), gtk.CellRendererText(), text=1)
col.set_sort_column_id(1)
self.etcServicesView.append_column(col)
col = gtk.TreeViewColumn(_("Service"), gtk.CellRendererText(), text=2)
col.set_sort_column_id(2)
self.etcServicesView.append_column(col)
self.etcServicesView.set_model(self.etcServicesStore)
# Add options to the protocol combo box.
self.protoCombo = self.xml.get_widget("protoComboBox")
self.protoCombo.append_text("tcp")
self.protoCombo.append_text("udp")
self.protoCombo.set_active(0)
self.protoLabel = self.xml.get_widget("protoLabel")
self.interfaceStore = gtk.TreeStore(\
gobject.TYPE_STRING, # interface
gobject.TYPE_STRING, # interface description
gobject.TYPE_BOOLEAN, # trusted
gobject.TYPE_BOOLEAN, # trusted save
gobject.TYPE_BOOLEAN, # trusted sensitive
gobject.TYPE_BOOLEAN, # masqueraded
gobject.TYPE_BOOLEAN, # masqueraded save
gobject.TYPE_BOOLEAN # masqueraded sensitive
)
self._if_trust = 2
self._if_trust_save = 3
self._if_trust_sensitive = 4
self._if_masq = 5
self._if_masq_save = 6
self._if_masq_sensitive = 7
self.interfaceDialog = self.xml.get_widget("interfaceDialog")
gtk_label_autowrap.set_autowrap(self.interfaceDialog)
self.interfaceDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.interfaceDialog.set_transient_for(self.mainWindow)
# Set up trusted interfaces
self.trustedView = self.xml.get_widget("trustedView")
self.trustedView.get_selection().set_mode(gtk.SELECTION_NONE)
# Columns: active, interface, description, clicked, sensitive
self.trustedView.connect("row-activated", self.view_row_activated,
self.interfaceStore, self._if_trust,
self._if_trust_save,
self._if_trust_sensitive)
colToggle = gtk.CellRendererToggle()
colToggle.connect("toggled", self.view_toggle_cb, self.interfaceStore,
self._if_trust, self._if_trust_save,
self._if_trust_sensitive)
colToggle.connect("toggled", self.view_sensitive_children_cb,
self.interfaceStore, self._if_trust,
self._if_trust_save, self._if_trust_sensitive)
col = gtk.TreeViewColumn("", colToggle, active=self._if_trust,
sensitive=self._if_trust_sensitive)
self.trustedView.append_column(col)
col = gtk.TreeViewColumn(_("Interface"), gtk.CellRendererText(),
text=0, sensitive=self._if_trust_sensitive)
col.set_sort_column_id(1)
self.trustedView.append_column(col)
self.trustedView.set_expander_column(col)
self.interfaceStore.set_sort_column_id(1, gtk.SORT_ASCENDING)
col = gtk.TreeViewColumn(_("Description"), gtk.CellRendererText(),
text=1, sensitive=self._if_trust_sensitive)
self.trustedView.append_column(col)
self.trustedView.set_model(self.interfaceStore)
self.masqueradeView = self.xml.get_widget("masqueradeView")
self.masqueradeView.get_selection().set_mode(gtk.SELECTION_NONE)
# Columns: active, interface, description, clicked, sensitive
self.masqueradeView.connect("row-activated", self.view_row_activated,
self.interfaceStore, self._if_masq,
self._if_masq_save, self._if_masq_sensitive)
colToggle = gtk.CellRendererToggle()
colToggle.connect ("toggled", self.view_toggle_cb, self.interfaceStore,
self._if_masq, self._if_masq_save,
self._if_masq_sensitive)
colToggle.connect ("toggled", self.view_sensitive_children_cb,
self.interfaceStore, self._if_masq,
self._if_masq_save, self._if_masq_sensitive)
col = gtk.TreeViewColumn("", colToggle, active=self._if_masq,
sensitive=self._if_masq_sensitive)
self.masqueradeView.append_column(col)
col = gtk.TreeViewColumn(_("Interface"), gtk.CellRendererText(),
text=0, sensitive=self._if_masq_sensitive)
col.set_sort_column_id(1)
self.masqueradeView.append_column(col)
self.masqueradeView.set_expander_column(col)
col = gtk.TreeViewColumn(_("Description"), gtk.CellRendererText(),
text=1, sensitive=self._if_masq_sensitive)
self.masqueradeView.append_column(col)
self.masqueradeView.set_model(self.interfaceStore)
# interface dialog
self.interfaceDialog = self.xml.get_widget("interfaceDialog")
gtk_label_autowrap.set_autowrap(self.interfaceDialog)
self.interfaceDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.interfaceDialog.set_transient_for(self.mainWindow)
self.interfaceDialogOkButton = \
self.xml.get_widget("interfaceDialogOkButton")
self.interfaceView = self.xml.get_widget("interfaceView")
self.interfaceView.get_selection().set_mode(gtk.SELECTION_SINGLE)
self.interfaceView.get_selection().connect( \
"changed", self.interface_selection_cb)
self.interfaceView.connect("row-activated",
self.interface_selection_ok_cb)
col = gtk.TreeViewColumn(_("Interface"), gtk.CellRendererText(), text=0)
col.set_sort_column_id(0)
self.interfaceView.append_column(col)
self.interfaceView.set_expander_column(col)
col = gtk.TreeViewColumn(_("Description"), gtk.CellRendererText(),
text=1)
self.interfaceView.append_column(col)
self.interfaceView.set_model(self.interfaceStore)
self.interfaceUserCheckButton = \
self.xml.get_widget("interfaceUserCheckButton")
self.interfaceUserCheckButton.connect("clicked",
self.toggle_interface_user_cb)
self.interfaceEntry = self.xml.get_widget("interfaceEntry")
self.interfaceEntry.connect("changed", self.interface_entry_changed_cb)
# port forward dialog
self.forwardDialog = self.xml.get_widget("forwardDialog")
gtk_label_autowrap.set_autowrap(self.forwardDialog)
self.forwardDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.forwardDialog.set_transient_for(self.mainWindow)
self.forwardDialogOKButton = \
self.xml.get_widget("forwardDialogOKButton")
self.forwardInterfaceChooser = ChooserButton(
self.xml.get_widget("forwardInterfaceChooser"),
"- "+_("Select")+" -")
self.forwardInterfaceChooser.connect("clicked",
self.add_forward_interface_cb)
self.forwardProtocolComboBox = \
self.xml.get_widget("forwardProtocolComboBox")
self.forwardPortChooser = \
ChooserButton(self.xml.get_widget("forwardPortChooser"),
"- "+_("Select")+" -")
self.forwardPortChooser.connect("clicked",
self.add_forward_port_cb,
self.forwardPortChooser)
self.forwardLocalCheckButton = \
self.xml.get_widget("forwardLocalCheckButton")
self.forwardLocalCheckButton.connect("clicked",
self.toggle_forward_check_cb)
self.forwardFwdAddressEntry = \
self.xml.get_widget("forwardFwdAddressEntry")
self.forwardFwdAddressEntry.connect("changed", self.check_forward_ok)
self.forwardFwdAddressLabel = \
self.xml.get_widget("forwardFwdAddressLabel")
self.forwardFwdAddressDescriptionHBox = \
self.xml.get_widget("forwardFwdAddressDescriptionHBox")
self.forwardOtherPortCheckButton = \
self.xml.get_widget("forwardOtherPortCheckButton")
self.forwardOtherPortCheckButton.connect("clicked",
self.toggle_forward_check_cb)
self.forwardFwdPortChooser = \
ChooserButton(self.xml.get_widget("forwardFwdPortChooser"),
"- "+_("Select")+" -")
self.forwardFwdPortChooser.connect("clicked",
self.add_forward_port_cb,
self.forwardFwdPortChooser)
self.forwardFwdPortLabel = self.xml.get_widget("forwardFwdPortLabel")
# port forwarding
self.addForwardButton = self.xml.get_widget("addForwardButton")
self.addForwardButton.connect("clicked", self.add_forward_cb)
self.editForwardButton = self.xml.get_widget("editForwardButton")
self.editForwardButton.connect("clicked", self.edit_forward_cb)
self.removeForwardButton = self.xml.get_widget("removeForwardButton")
self.removeForwardButton.connect("clicked", self.remove_forward_cb)
self.forwardView = self.xml.get_widget("forwardView")
self.forwardView.connect("row-activated", self.edit_forward_cb)
self.forwardView.get_selection().connect( \
"changed", self.change_forward_selection_cb)
self.forwardStore = gtk.ListStore(gobject.TYPE_STRING, # interface
gobject.TYPE_STRING, # protcol
gobject.TYPE_STRING, # port
gobject.TYPE_STRING, # to_address
gobject.TYPE_STRING) # to_port
col = gtk.TreeViewColumn(_("Interface"), gtk.CellRendererText(), text=0)
col.set_sort_column_id(0)
self.forwardView.append_column(col)
self.forwardStore.set_sort_column_id(0, gtk.SORT_ASCENDING)
col = gtk.TreeViewColumn(_("Protocol"), gtk.CellRendererText(), text=1)
col.set_sort_column_id(1)
self.forwardView.append_column(col)
col = gtk.TreeViewColumn(_("Port"), gtk.CellRendererText(), text=2)
col.set_sort_column_id(2)
self.forwardView.append_column(col)
col = gtk.TreeViewColumn(_("To Address"), gtk.CellRendererText(),
text=3)
col.set_sort_column_id(3)
self.forwardView.append_column(col)
col = gtk.TreeViewColumn(_("To Port"), gtk.CellRendererText(),
text=4)
col.set_sort_column_id(4)
self.forwardView.append_column(col)
self.forwardView.set_model(self.forwardStore)
# icmp
self.icmpView = self.xml.get_widget("icmpView")
self.icmpView.get_selection().set_mode(gtk.SELECTION_NONE)
self.icmpStore = gtk.ListStore(gobject.TYPE_BOOLEAN,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self.icmpView.connect("row-activated", self.view_row_activated,
self.icmpStore, 0)
self.icmpTooltips = TreeViewTooltips(self.icmpView,
self.set_icmp_tooltip)
self.icmpTooltips.set_property("hide-delay", 60*1000)
colToggle = gtk.CellRendererToggle()
colToggle.connect("toggled", self.view_toggle_cb, self.icmpStore, 0)
col = gtk.TreeViewColumn('', colToggle, active=0)
self.icmpView.append_column(col)
col = gtk.TreeViewColumn(_("ICMP Type"), gtk.CellRendererText(), text=1)
col.set_sort_column_id(1)
self.icmpView.append_column(col)
col = gtk.TreeViewColumn(_("Protocol Type"), gtk.CellRendererText(), text=2)
col.set_sort_column_id(2)
self.icmpView.append_column(col)
self.icmpStore.set_sort_column_id(1, gtk.SORT_ASCENDING)
self.icmpView.set_search_column(1)
self.icmpView.set_model(self.icmpStore)
# custom rules chooser
self.customRulesChooser = self.xml.get_widget("customRulesChooser")
self.customRulesChooser.connect("selection-changed",
self.custom_filechooser_cb)
# set starting directory for custom rules chooser
self.customRulesChooser.set_current_folder( \
os.path.dirname(IP4TABLES_RULES))
# custom rules files
self.customView = self.xml.get_widget("customView")
# Columns: active, interface, description, clicked, sensitive
self.customStore = gtk.ListStore(\
gobject.TYPE_STRING, gobject.TYPE_STRING, gobject.TYPE_STRING)
col = gtk.TreeViewColumn(_("Type"), gtk.CellRendererText(),
text=0)
self.customView.append_column(col)
col = gtk.TreeViewColumn(_("Table"), gtk.CellRendererText(),
text=1)
self.customView.append_column(col)
col = gtk.TreeViewColumn(_("Filename"), gtk.CellRendererText(),
text=2)
self.customView.append_column(col)
self.customView.set_model(self.customStore)
# add/remove custom files
self.addCustomButton = self.xml.get_widget("addCustomButton")
self.addCustomButton.connect("clicked", self.add_custom_cb)
self.editCustomButton = self.xml.get_widget("editCustomButton")
self.editCustomButton.connect("clicked", self.edit_custom_cb)
self.removeCustomButton = self.xml.get_widget("removeCustomButton")
self.removeCustomButton.set_sensitive(False)
self.removeCustomButton.connect("clicked", self.remove_custom_cb)
self.upCustomButton = self.xml.get_widget("upCustomButton")
self.upCustomButton.connect("clicked", self.move_custom_cb)
self.downCustomButton = self.xml.get_widget("downCustomButton")
self.downCustomButton.connect("clicked", self.move_custom_cb)
self.customView.connect("row-activated", self.edit_custom_cb)
self.customView.get_selection().connect( \
"changed", self.change_custom_selection_cb)
self.customDialog = self.xml.get_widget("customDialog")
gtk_label_autowrap.set_autowrap(self.customDialog)
self.customDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.customDialog.set_transient_for(self.mainWindow)
self.customDialog.set_modal(True)
self.customDialog.set_icon(self.icon)
self.customDialogOkButton = self.xml.get_widget("customDialogOkButton")
self.protocolTypeCombo = self.xml.get_widget("protocolTypeCombo")
self.protocolTypeCombo.connect("changed", self.change_custom_combo_cb)
self.firewallTableCombo = self.xml.get_widget("firewallTableCombo")
self.settingsDialog = self.xml.get_widget("settingsDialog")
gtk_label_autowrap.set_autowrap(self.settingsDialog)
self.settingsDialog.set_position(gtk.WIN_POS_CENTER_ON_PARENT)
self.settingsDialog.set_transient_for(self.mainWindow)
self.settingsView = self.xml.get_widget("settingsView")
self.settingsView.get_selection().set_mode(gtk.SELECTION_NONE)
self.settingsStore = gtk.ListStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_BOOLEAN,
gobject.TYPE_BOOLEAN)
self.settingsTooltips = TreeViewTooltips(self.settingsView,
self.set_settings_tooltip)
self.settingsTooltips.set_property("hide-delay", 60*1000)
col = gtk.TreeViewColumn("", gtk.CellRendererText(), text=1)
col.set_resizable(True)
col.set_sizing(gtk.TREE_VIEW_COLUMN_AUTOSIZE)
col.set_expand(True)
self.settingsView.append_column(col)
colToggle = gtk.CellRendererToggle()
colToggle.connect("toggled", self.settings_toggle_cb,
self.settingsStore, 2)
col = gtk.TreeViewColumn("iptables", colToggle, active=2)
self.settingsView.append_column(col)
colToggle = gtk.CellRendererToggle()
colToggle.connect("toggled", self.settings_toggle_cb,
self.settingsStore, 3)
col = gtk.TreeViewColumn("ip6tables", colToggle, active=3)
self.settingsView.append_column(col)
self.settingsView.set_model(self.settingsStore)
self.settingsOKButton = self.xml.get_widget("settingsOKButton")
self.xml.get_widget("addInterface1Button").connect(\
"clicked", self.add_interface_cb)
self.xml.get_widget("addInterface2Button").connect(\
"clicked", self.add_interface_cb)
# services
for svc in fw_services.service_list:
ports = [ ]
protos = { }
for port in svc.ports:
if port[0]:
port_id = getPortID(port[0])
else:
port_id = ""
protos.setdefault(port[1], []).append(port_id)
for proto in sorted(protos):
for port in sorted(protos[proto]):
ports.append("%s/%s" % (port, proto))
if len(ports) == 0:
ports.append("---")
modules = [ ]
for module in svc.modules:
modules.append(module.replace("nf_conntrack_", ""))
self.serviceStore.append([False, svc.name, ", ".join(ports),
", ".join(modules)])
# global devices
for dev in STD_DEVICES:
devplus = "%s+" % dev
self.addInterface(devplus)
devices = { }
# try:
# devlist = NCDeviceList.getDeviceList()
# except:
# devlist = [ ]
# for device in devlist:
# if device.Alias and device.Alias != "":
# # ignore device aliases: not usable for iptables
# continue
# devices.setdefault(device.Device, [ ]).append(device)
# # add local devices
# for dev in devices:
# desc = ""
# for device in devices[dev]:
# if desc != "":
# desc += "\n"
# if device.DeviceId != "dhcp" and device.DeviceId != dev:
# desc += "%s (%s)" % (device.Type, device.DeviceId)
# else:
# desc += device.Type
# if device.BootProto != "none":
# desc += ", %s" % device.BootProto
# else:
# desc += ", %s/%s" % (device.IP, device.Netmask)
# if device.HardwareAddress:
# desc += ", HWADDR %s" % device.HardwareAddress
# if device.OnBoot:
# desc += ", ONBOOT"
# self.addInterface(dev, desc)
try:
devices = fw_nm.device_list()
except:
pass
# add local devices
for dev in devices:
desc = devices[dev]["type"]
desc += ", HWADDR %s" % devices[dev]["hwaddr"]
self.addInterface(dev, desc)
self.trustedView.expand_all()
self.masqueradeView.expand_all()
# services
for icmp in fw_icmp.icmp_list:
type = "ipv4, ipv6"
if icmp.type and len(icmp.type) > 0:
type = icmp.type
self.icmpStore.append([False, icmp.name, type])
# activate the firewall
self.setSkillLevel("expert")
self.firewall_enable()
def skill_cb(self, arg, level):
self.skill = level
show = "all"
sensitive = True
if level == "beginner":
show = [ ]
show.append(_("Trusted Services"))
sensitive = False
self.menu_settings.set_sensitive(sensitive)
for i in xrange(2, len(self.serviceView.get_columns())):
for cell in self.serviceView.get_column(i).get_cell_renderers():
cell.set_property("sensitive", sensitive)
self.serviceView.columns_autosize()
for i in xrange(self.notebook.get_n_pages()):
page = self.notebook.get_nth_page(i)
name = self.notebook.get_tab_label_text(page)
value = False
if show == "all":
value = True
elif name in show:
value = True
page.set_sensitive(value)
iter = self.stagesStore.get_iter_first()
while iter:
if name == self.stagesStore.get_value(iter, 0):
self.stagesStore.set_value(iter, 2, value)
iter = self.stagesStore.iter_next(iter)
self.stagesView.get_selection().select_path(0)
def setSkillLevel(self, level):
if self.skill == level:
return True
if level == "beginner":
self.menu_skill_beginner.set_active(True)
self.menu_skill_expert.set_active(False)
else:
self.menu_skill_beginner.set_active(False)
self.menu_skill_expert.set_active(True)
def toggleDefaults(self, toggle):
if toggle.get_active():
self.wizardDefaultsHBox.set_sensitive(False)
else:
self.wizardDefaultsHBox.set_sensitive(True)
def setDirty(self, val):
self.dirty = val
self.menu_apply.set_sensitive(self.dirty)
self.applyToolButton.set_sensitive(self.dirty)
if val:
self.modifiedLabel.set_text(_("(modified)"))
else:
self.modifiedLabel.set_text("")
def enableFirewall(self, *args):
if not self.config:
result = self._dialog(self.noConfigurationDialog)
if result == gtk.RESPONSE_CANCEL:
self.startWizard()
self.firewall_enable()
self.setDirty(True)
def disableFirewall(self, *args):
self.firewall_disable()
self.setDirty(True)
def firewall_enable(self):
self.statusLabel.set_markup("<span color='#008800'>" +\
_("The firewall is enabled.") +\
"</span>")
self.menu_enable.set_sensitive(0)
self.menu_disable.set_sensitive(1)
self.enableToolButton.set_sensitive(0)
self.disableToolButton.set_sensitive(1)
self.enabled = True
self.mainHPaned.set_sensitive(True)
def firewall_disable(self):
self.statusLabel.set_markup("<span color='#cc0000'>" +\
_("The firewall is disabled.") +\
"</span>")
self.menu_enable.set_sensitive(1)
self.menu_disable.set_sensitive(0)
self.enableToolButton.set_sensitive(1)
self.disableToolButton.set_sensitive(0)
self.enabled = False
self.mainHPaned.set_sensitive(False)
def view_row_activated(self, treeview, row, view_column, model, col,
save=-1, sensitive=-1):
if treeview.get_column(col) == view_column:
# do not enable double click on checkbox
return
self.view_toggle_cb(None, row, model, col, save, sensitive)
if save and sensitive:
self.view_sensitive_children_cb(None, row, model, col, save,
sensitive)
def set_service_tooltip(self, model, path, col):
iter = model.get_iter(path)
name = model.get(iter, 1)[0]
svc = fw_services.getByName(name)
text = "<b>" + name + "</b>"
if svc.description and len(svc.description) > 0:
text += "\n" + svc.description
return text
def set_icmp_tooltip(self, model, path, col):
iter = model.get_iter(path)
name = model.get(iter, 1)[0]
icmp = fw_icmp.getByName(name)
text = "<b>" + name + "</b>"
if icmp.description and len(icmp.description) > 0:
text += "\n" + icmp.description
return text
def set_settings_tooltip(self, model, path, col):
iter = model.get_iter(path)
name = model.get(iter, 1)[0]
setting = fw_iptables.getByName(name)
text = "<b>" + name + "</b>"
if setting.description and len(setting.description) > 0:
text += "\n" + setting.description
text += "<small>"
text += "\n<b>" + _("Key:") + "</b> %s" % setting.key
if setting.iptables or setting.ip6tables:
text += "\n<b>" + _("Default:") + "</b> "
if setting.iptables:
text += "iptables "
if setting.ip6tables:
text += "ip6tables "
text += "</small>"
return text
def custom_filechooser_cb(self, *args):
filename = self.customRulesChooser.get_filename()
self.customDialogOkButton.set_sensitive(filename != None)
def view_toggle_cb(self, toggle, row, model, col, save=-1, sensitive=-1):
iter = model.get_iter(row)
if sensitive < 0 or model.get(iter, sensitive)[0]:
old_val = model.get(iter, col)[0]
model.set(iter, col, not old_val)
if save >= 0:
model.set(iter, save, not old_val)
self.setDirty(True)
def _setSensitive(self, model, iter, col, clicked_col, sensitive_col, val):
for i in xrange(model.iter_n_children(iter)):
iter2 = model.iter_nth_child(iter, i)
clicked = model.get(iter2, clicked_col)[0]
# set (in)sensitive
model.set(iter2, sensitive_col, val)
if val:
# set old state
model.set(iter2, col, clicked)
else:
# set new state
model.set(iter2, col, not val)
if not clicked or clicked != val:
self._setSensitive(model, iter2, col, clicked_col,
sensitive_col, val)
def view_sensitive_children_cb(self, toggle, row, model, col, clicked_col,
sensitive_col):