panels/privacy: add network connectivity checking toggle

NetworkManager supports toggling the periodic network check,
a check that by itself can be a security threat since it leaks
information about the host.

This patch adds a periodic network check toggle to the Privacy
panel. This is only enabled when a recent enough NetworkManager
is supported.

https://bugzilla.gnome.org/show_bug.cgi?id=737362
This commit is contained in:
James Henstridge 2017-08-09 22:30:21 +08:00 committed by Georges Basile Stavracas Neto
parent 5a66372deb
commit dbbea7ddcb
3 changed files with 167 additions and 1 deletions

View file

@ -18,6 +18,8 @@
* Author: Matthias Clasen <mclasen@redhat.com>
*/
#include <config.h>
#include "shell/list-box-helper.h"
#include "cc-privacy-panel.h"
#include "cc-privacy-resources.h"
@ -25,6 +27,11 @@
#include <gio/gdesktopappinfo.h>
#include <glib/gi18n.h>
#ifdef BUILD_NETWORK
# include <NetworkManager.h>
#else
typedef struct _NMClient NMClient;
#endif
CC_PANEL_REGISTER (CcPrivacyPanel, cc_privacy_panel)
@ -75,6 +82,10 @@ struct _CcPrivacyPanelPrivate
GHashTable *location_app_switches;
GtkSizeGroup *location_icon_size_group;
NMClient *nm_client;
GtkWidget *connectivity_check_dialog;
GtkWidget *connectivity_check_row;
};
static char *
@ -1242,6 +1253,66 @@ add_abrt (CcPrivacyPanel *self)
NULL);
}
#if defined(BUILD_NETWORK) && NM_CHECK_VERSION(1,10,0)
static gboolean
transform_on_off_label (GBinding *binding G_GNUC_UNUSED,
const GValue *from_value,
GValue *to_value,
gpointer user_data G_GNUC_UNUSED)
{
g_value_set_string (to_value, g_value_get_boolean (from_value) ? _("On") : _("Off"));
return TRUE;
}
static GtkWidget *
get_connectivity_check_label (NMClient *client)
{
GtkWidget *w;
w = gtk_label_new ("");
g_object_bind_property_full (client, NM_CLIENT_CONNECTIVITY_CHECK_ENABLED,
w, "label",
G_BINDING_SYNC_CREATE,
transform_on_off_label,
NULL, NULL, NULL);
return w;
}
static void
add_connectivity_check (CcPrivacyPanel *self)
{
GtkWidget *w;
GtkWidget *dialog;
self->priv->nm_client = nm_client_new (NULL, NULL);
if (!self->priv->nm_client)
return;
w = get_connectivity_check_label (self->priv->nm_client);
self->priv->connectivity_check_row = add_row (self, _("Periodic Network Connectivity Check"), "connectivity_check_dialog", w);
g_object_bind_property (self->priv->nm_client, NM_CLIENT_CONNECTIVITY_CHECK_AVAILABLE,
self->priv->connectivity_check_row, "visible",
G_BINDING_SYNC_CREATE);
dialog = self->priv->connectivity_check_dialog;
g_signal_connect (dialog, "delete-event",
G_CALLBACK (gtk_widget_hide_on_delete), NULL);
w = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "connectivity_check_switch"));
g_object_bind_property (self->priv->nm_client, NM_CLIENT_CONNECTIVITY_CHECK_ENABLED,
w, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
}
#else
static void
add_connectivity_check (CcPrivacyPanel *self)
{
}
#endif
static void
cc_privacy_panel_finalize (GObject *object)
{
@ -1273,6 +1344,8 @@ cc_privacy_panel_finalize (GObject *object)
g_clear_pointer (&priv->location_apps_perms, g_variant_unref);
g_clear_pointer (&priv->location_apps_data, g_variant_unref);
g_clear_pointer (&priv->location_app_switches, g_hash_table_unref);
g_clear_object (&priv->nm_client);
g_clear_pointer (&priv->connectivity_check_dialog, gtk_widget_destroy);
G_OBJECT_CLASS (cc_privacy_panel_parent_class)->finalize (object);
}
@ -1338,6 +1411,7 @@ cc_privacy_panel_init (CcPrivacyPanel *self)
self->priv->trash_dialog = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "trash_dialog"));
self->priv->software_dialog = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "software_dialog"));
self->priv->abrt_dialog = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "abrt_dialog"));
self->priv->connectivity_check_dialog = GTK_WIDGET (gtk_builder_get_object (self->priv->builder, "connectivity_check_dialog"));
frame = WID ("frame");
widget = gtk_list_box_new ();
@ -1372,6 +1446,7 @@ cc_privacy_panel_init (CcPrivacyPanel *self)
add_trash_temp (self);
add_software (self);
add_abrt (self);
add_connectivity_check (self);
g_signal_connect (self->priv->lockdown_settings, "changed",
G_CALLBACK (on_lockdown_settings_changed), self);

View file

@ -29,12 +29,17 @@ sources += gnome.compile_resources(
export: true
)
deps = common_deps
if host_is_linux
deps += network_manager_deps
endif
cflags += '-DGNOMELOCALEDIR="@0@"'.format(control_center_localedir)
panels_libs += static_library(
cappletname,
sources: sources,
include_directories: [top_inc, common_inc],
dependencies: common_deps,
dependencies: deps,
c_args: cflags
)

View file

@ -1038,4 +1038,90 @@ All the information we collect is made anonymous, and we will never share your d
</child>
</object>
<object class="GtkDialog" id="connectivity_check_dialog">
<property name="can_focus">False</property>
<property name="border_width">5</property>
<property name="title" translatable="yes">Connectivity Checking</property>
<property name="resizable">False</property>
<property name="type_hint">dialog</property>
<property name="use_header_bar">1</property>
<child internal-child="vbox">
<object class="GtkBox">
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<property name="spacing">2</property>
<property name="margin_start">12</property>
<property name="margin_end">12</property>
<property name="margin_top">12</property>
<property name="margin_bottom">12</property>
<child>
<object class="GtkLabel" id="connectivity_check_explanation_label">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="margin_start">12</property>
<property name="margin_end">12</property>
<property name="margin_top">6</property>
<property name="margin_bottom">12</property>
<property name="xalign">0</property>
<property name="label" translatable="yes">Check whether network connections can reach the internet. This makes it possible to detect captive portals, but also generates a small network traffic periodically.</property>
<property name="wrap">True</property>
<property name="max_width_chars">50</property>
<style>
<class name="dim-label"/>
</style>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkGrid">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="margin_start">12</property>
<property name="margin_end">12</property>
<property name="margin_top">12</property>
<property name="margin_bottom">12</property>
<property name="row_spacing">12</property>
<property name="column_spacing">6</property>
<child>
<object class="GtkLabel" id="connectivity_check_label">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="hexpand">True</property>
<property name="label" translatable="yes">_Connectivity Checking</property>
<property name="use_underline">True</property>
<property name="mnemonic_widget">connectivity_check_switch</property>
<property name="xalign">0</property>
</object>
<packing>
<property name="left_attach">0</property>
<property name="top_attach">0</property>
</packing>
</child>
<child>
<object class="GtkSwitch" id="connectivity_check_switch">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="halign">end</property>
<property name="valign">center</property>
</object>
<packing>
<property name="left_attach">1</property>
<property name="top_attach">0</property>
</packing>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
</object>
</child>
</object>
</interface>