page-8021x-security.c 7.18 KB
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager Connection editor -- Connection editor for NetworkManager
 *
 * Dan Williams <dcbw@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.
 *
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 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * (C) Copyright 2008 - 2012 Red Hat, Inc.
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 */

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#include "config.h"

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#include <string.h>

#include <gtk/gtk.h>
#include <glib/gi18n.h>

#include <NetworkManager.h>
#include <nm-setting-connection.h>
#include <nm-setting-wired.h>
#include <nm-setting-8021x.h>
#include <nm-setting-wireless.h>
#include <nm-utils.h>

#include "wireless-security.h"
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#include "page-ethernet.h"
#include "page-8021x-security.h"
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#include "nm-connection-editor.h"

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G_DEFINE_TYPE (CEPage8021xSecurity, ce_page_8021x_security, CE_TYPE_PAGE)
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#define CE_PAGE_8021X_SECURITY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CE_TYPE_PAGE_8021X_SECURITY, CEPage8021xSecurityPrivate))
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typedef struct {
	GtkToggleButton *enabled;
	GtkWidget *security_widget;
	WirelessSecurity *security;

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	gboolean initial_have_8021x;

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	gboolean disposed;
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} CEPage8021xSecurityPrivate;
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static void
stuff_changed (WirelessSecurity *sec, gpointer user_data)
{
	ce_page_changed (CE_PAGE (user_data));
}

static void
enable_toggled (GtkToggleButton *button, gpointer user_data)
{
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	CEPage8021xSecurityPrivate *priv = CE_PAGE_8021X_SECURITY_GET_PRIVATE (user_data);
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	gtk_widget_set_sensitive (priv->security_widget, gtk_toggle_button_get_active (priv->enabled));
	ce_page_changed (CE_PAGE (user_data));
}

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static void
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finish_setup (CEPage8021xSecurity *self, gpointer unused, GError *error, gpointer user_data)
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{
	CEPage *parent = CE_PAGE (self);
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	CEPage8021xSecurityPrivate *priv = CE_PAGE_8021X_SECURITY_GET_PRIVATE (self);
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	GtkWidget *parent_container;
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	if (error)
		return;

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	priv->security = (WirelessSecurity *) ws_wpa_eap_new (parent->connection, TRUE, FALSE);
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	if (!priv->security) {
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		g_warning ("Could not load 802.1x user interface.");
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		return;
	}

	wireless_security_set_changed_notify (priv->security, stuff_changed, self);
	priv->security_widget = wireless_security_get_widget (priv->security);
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	parent_container = gtk_widget_get_parent (priv->security_widget);
	if (parent_container)
		gtk_container_remove (GTK_CONTAINER (parent_container), priv->security_widget);
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	gtk_toggle_button_set_active (priv->enabled, priv->initial_have_8021x);
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	g_signal_connect (priv->enabled, "toggled", G_CALLBACK (enable_toggled), self);
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	gtk_widget_set_sensitive (priv->security_widget, priv->initial_have_8021x);

	gtk_box_pack_start (GTK_BOX (parent->page), GTK_WIDGET (priv->enabled), FALSE, TRUE, 12);
	gtk_box_pack_start (GTK_BOX (parent->page), priv->security_widget, TRUE, TRUE, 0);
	gtk_widget_show_all (parent->page);
}

CEPage *
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ce_page_8021x_security_new (NMConnection *connection,
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                            GtkWindow *parent_window,
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                            NMClient *client,
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                            NMRemoteSettings *settings,
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                            const char **out_secrets_setting_name,
                            GError **error)
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{
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	CEPage8021xSecurity *self;
	CEPage8021xSecurityPrivate *priv;
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	CEPage *parent;

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	self = CE_PAGE_8021X_SECURITY (ce_page_new (CE_TYPE_PAGE_8021X_SECURITY,
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	                                            connection,
	                                            parent_window,
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	                                            client,
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	                                            settings,
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	                                            NULL,
	                                            NULL,
	                                            _("802.1x Security")));
	if (!self) {
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		g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("Could not load 802.1x Security user interface."));
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		return NULL;
	}
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	parent = CE_PAGE (self);
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	priv = CE_PAGE_8021X_SECURITY_GET_PRIVATE (self);
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	parent->page = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
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	g_object_ref_sink (G_OBJECT (parent->page));
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	gtk_container_set_border_width (GTK_CONTAINER (parent->page), 6);

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	if (nm_connection_get_setting_802_1x (connection))
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		priv->initial_have_8021x = TRUE;
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	priv->enabled = GTK_TOGGLE_BUTTON (gtk_check_button_new_with_mnemonic (_("Use 802.1_X security for this connection")));
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	g_signal_connect (self, "initialized", G_CALLBACK (finish_setup), NULL);
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	if (priv->initial_have_8021x)
		*out_secrets_setting_name = NM_SETTING_802_1X_SETTING_NAME;
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	return CE_PAGE (self);
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}

static gboolean
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validate (CEPage *page, NMConnection *connection, GError **error)
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{
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	CEPage8021xSecurityPrivate *priv = CE_PAGE_8021X_SECURITY_GET_PRIVATE (page);
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	gboolean valid = TRUE;

	if (gtk_toggle_button_get_active (priv->enabled)) {
		NMConnection *tmp_connection;
		NMSetting *s_8021x;

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		/* FIXME: get failed property and error out of wireless security objects */
		valid = wireless_security_validate (priv->security, NULL);
		if (valid) {
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			NMSetting *s_con;

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			/* Here's a nice hack to work around the fact that ws_802_1x_fill_connection needs wireless setting. */
			tmp_connection = nm_connection_new ();
			nm_connection_add_setting (tmp_connection, nm_setting_wireless_new ());
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			/* temp connection needs a 'connection' setting too, since most of
			 * the EAP methods need the UUID for CA cert ignore stuff.
			 */
			s_con = nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
			nm_connection_add_setting (tmp_connection, nm_setting_duplicate (s_con));

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			ws_802_1x_fill_connection (priv->security, "wpa_eap_auth_combo", tmp_connection);
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			s_8021x = nm_connection_get_setting (tmp_connection, NM_TYPE_SETTING_802_1X);
			nm_connection_add_setting (connection, NM_SETTING (g_object_ref (s_8021x)));
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			g_object_unref (tmp_connection);
		} else
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			g_set_error (error, NMA_ERROR, NMA_ERROR_GENERIC, "Invalid 802.1x security");
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	} else {
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		nm_connection_remove_setting (connection, NM_TYPE_SETTING_802_1X);
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		valid = TRUE;
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	}

	return valid;
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}

static void
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ce_page_8021x_security_init (CEPage8021xSecurity *self)
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{
}

static void
dispose (GObject *object)
{
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	CEPage8021xSecurityPrivate *priv = CE_PAGE_8021X_SECURITY_GET_PRIVATE (object);
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	if (priv->disposed)
		return;

	priv->disposed = TRUE;
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	if (priv->security)
		wireless_security_unref (priv->security);
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	G_OBJECT_CLASS (ce_page_8021x_security_parent_class)->dispose (object);
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}

static void
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ce_page_8021x_security_class_init (CEPage8021xSecurityClass *security_class)
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{
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	GObjectClass *object_class = G_OBJECT_CLASS (security_class);
	CEPageClass *parent_class = CE_PAGE_CLASS (security_class);
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	g_type_class_add_private (object_class, sizeof (CEPage8021xSecurityPrivate));
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	/* virtual methods */
	object_class->dispose = dispose;

	parent_class->validate = validate;
}