NetworkManager/system-settings/src/nm-sysconfig-connection.c
Tambet Ingo d2cf6fa75c 2008-05-08 Tambet Ingo <tambet@gmail.com>
Use PolicyKit to authorize the system settings' AddConnection method
    	and the system settings connections' Update and Delete methods.

    	* libnm-glib/nm-settings.c (impl_exported_connection_update)
    	(impl_exported_connection_delete, nm_exported_connection_update)
    	(nm_exported_connection_delete): Return boolean and fill GError
    	to notify the callers of the reasons why it might have failed.

    	* libnm-glib/nm-dbus-settings-system.c
    	(nm_dbus_settings_system_add_connection): Return the error from dbus
    	call so that the callers can see why it failed.

    	* libnm-glib/nm-dbus-connection.c (update, delete): Update the
    	signatures.

    	* system-settings/src/nm-polkit-helpers.[ch]: Implement.

    	* system-settings/src/nm-sysconfig-connection.[ch]: Implement. New
    	abstract base class that checks PolicyKit permissions.

    	* system-settings/src/dbus-settings.c:
    	(impl_settings_add_connection): Check the policy before carring out
    	the request.

    	* system-settings/plugins/keyfile/nm-keyfile-connection.c:
    	Inherit from NMSysconfigConnection, check the policies before
    	allowing updating or removing.

    	* system-settings/plugins/ifcfg-suse/nm-suse-connection.c:
    	Inherit from NMSysconfigConnection.

    	* introspection/nm-exported-connection.xml: Annotate "Update" and
    	"Delete" methods with async flag so that the implementations can get
    	access to DBusGMethodInvocation.

    	* system-settings/src/dbus-settings.c
    	(settings_add_connection_check_privileges): Implement.
    	(impl_settings_add_connection): Check the privileges before adding a new
    	connection. Improve error reporting.

    	* introspection/nm-settings-system.xml: Make the 'AddConnection' method
    	async so that the implementation can access DBusGMethodInvocation.

    	* configure.in: Check for PolicyKit.

    	* policy/org.freedesktop.network-manager-settings.system.policy:
    	New file.

    	* policy/Makefile.am: Install the policy file.

    	* configure.in: Add 'policy' subdir.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3646 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
2008-05-09 06:33:30 +00:00

86 lines
2.6 KiB
C

/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
#include <NetworkManager.h>
#include "nm-sysconfig-connection.h"
#include "nm-polkit-helpers.h"
G_DEFINE_ABSTRACT_TYPE (NMSysconfigConnection, nm_sysconfig_connection, NM_TYPE_EXPORTED_CONNECTION)
#define NM_SYSCONFIG_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SYSCONFIG_CONNECTION, NMSysconfigConnectionPrivate))
typedef struct {
DBusGConnection *dbus_connection;
PolKitContext *pol_ctx;
} NMSysconfigConnectionPrivate;
static gboolean
update (NMExportedConnection *exported,
GHashTable *new_settings,
GError **err)
{
NMSysconfigConnectionPrivate *priv = NM_SYSCONFIG_CONNECTION_GET_PRIVATE (exported);
DBusGMethodInvocation *context;
context = g_object_get_data (G_OBJECT (exported), NM_EXPORTED_CONNECTION_DBUS_METHOD_INVOCATION);
g_return_val_if_fail (context != NULL, FALSE);
return check_polkit_privileges (priv->dbus_connection, priv->pol_ctx, context, err);
}
static gboolean
delete (NMExportedConnection *exported, GError **err)
{
NMSysconfigConnectionPrivate *priv = NM_SYSCONFIG_CONNECTION_GET_PRIVATE (exported);
DBusGMethodInvocation *context;
context = g_object_get_data (G_OBJECT (exported), NM_EXPORTED_CONNECTION_DBUS_METHOD_INVOCATION);
g_return_val_if_fail (context != NULL, FALSE);
return check_polkit_privileges (priv->dbus_connection, priv->pol_ctx, context, err);
}
/* GObject */
static void
nm_sysconfig_connection_init (NMSysconfigConnection *self)
{
NMSysconfigConnectionPrivate *priv = NM_SYSCONFIG_CONNECTION_GET_PRIVATE (self);
GError *err = NULL;
priv->dbus_connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &err);
if (err) {
g_warning ("Could not get DBus connection: %s", err->message);
g_error_free (err);
}
priv->pol_ctx = create_polkit_context ();
}
static void
finalize (GObject *object)
{
NMSysconfigConnectionPrivate *priv = NM_SYSCONFIG_CONNECTION_GET_PRIVATE (object);
if (priv->pol_ctx)
polkit_context_unref (priv->pol_ctx);
if (priv->dbus_connection)
dbus_g_connection_unref (priv->dbus_connection);
G_OBJECT_CLASS (nm_sysconfig_connection_parent_class)->finalize (object);
}
static void
nm_sysconfig_connection_class_init (NMSysconfigConnectionClass *sysconfig_connection_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (sysconfig_connection_class);
NMExportedConnectionClass *connection_class = NM_EXPORTED_CONNECTION_CLASS (sysconfig_connection_class);
g_type_class_add_private (sysconfig_connection_class, sizeof (NMSysconfigConnectionPrivate));
/* Virtual methods */
object_class->finalize = finalize;
connection_class->update = update;
connection_class->delete = delete;
}