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/***************************************************************************
* Copyright (C) 2015,2017 Lubomir Rintel <lkundrak@v3.sk>
* Copyright (C) 2008 Dan Williams, <dcbw@redhat.com>
* Copyright (C) 2008 - 2011 Red Hat, Inc.
* Based on work by David Zeuthen, <davidz@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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
**************************************************************************/
#include "nm-default.h"
#include "nm-fortisslvpn-editor.h"
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
/*****************************************************************************/
typedef struct {
GtkBuilder *builder;
GtkWidget *widget;
GtkSizeGroup *group;
GtkWindowGroup *window_group;
gboolean window_added;
gboolean new_connection;
gchar *trusted_cert;
NMSettingSecretFlags otp_flags;
} FortisslvpnEditorPrivate;
static void fortisslvpn_editor_interface_init (NMVpnEditorInterface *iface_class);
G_DEFINE_TYPE_EXTENDED (FortisslvpnEditor, fortisslvpn_editor, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE (NM_TYPE_VPN_EDITOR,
fortisslvpn_editor_interface_init))
#define FORTISSLVPN_EDITOR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), FORTISSLVPN_TYPE_EDITOR, FortisslvpnEditorPrivate))
/*****************************************************************************/
static gboolean
check_validity (FortisslvpnEditor *self, GError **error)
{
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkWidget *widget;
const char *str;
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "gateway_entry"));
str = gtk_entry_get_text (GTK_ENTRY (widget));
if (!str || !strlen (str)) {
g_set_error (error,
NMV_EDITOR_PLUGIN_ERROR,
NMV_EDITOR_PLUGIN_ERROR_INVALID_PROPERTY,
NM_FORTISSLVPN_KEY_GATEWAY);
return FALSE;
}
return TRUE;
}
static void
stuff_changed_cb (GtkWidget *widget, gpointer user_data)
{
g_signal_emit_by_name (FORTISSLVPN_EDITOR (user_data), "changed");
}
static void
setup_password_widget (FortisslvpnEditor *self,
const char *entry_name,
NMSettingVpn *s_vpn,
const char *secret_name,
gboolean new_connection)
{
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkWidget *widget;
const char *value;
widget = (GtkWidget *) gtk_builder_get_object (priv->builder, entry_name);
g_assert (widget);
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_secret (s_vpn, secret_name);
gtk_entry_set_text (GTK_ENTRY (widget), value ? value : "");
}
g_signal_connect (widget, "changed", G_CALLBACK (stuff_changed_cb), self);
}
static void
show_toggled_cb (GtkCheckButton *button, FortisslvpnEditor *self)
{
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkWidget *widget;
gboolean visible;
visible = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_password_entry"));
g_assert (widget);
gtk_entry_set_visibility (GTK_ENTRY (widget), visible);
}
static void
password_storage_changed_cb (GObject *entry,
GParamSpec *pspec,
gpointer user_data)
{
FortisslvpnEditor *self = FORTISSLVPN_EDITOR (user_data);
stuff_changed_cb (NULL, self);
}
static void
init_password_icon (FortisslvpnEditor *self,
NMSettingVpn *s_vpn,
const char *secret_key,
const char *entry_name)
{
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkWidget *entry;
const char *value = NULL;
NMSettingSecretFlags pw_flags = NM_SETTING_SECRET_FLAG_NONE;
/* If there's already a password and the password type can't be found in
* the VPN settings, default to saving it. Otherwise, always ask for it.
*/
entry = GTK_WIDGET (gtk_builder_get_object (priv->builder, entry_name));
g_assert (entry);
nma_utils_setup_password_storage (entry, 0, (NMSetting *) s_vpn, secret_key,
TRUE, FALSE);
/* If there's no password and no flags in the setting,
* initialize flags as "always-ask".
*/
if (s_vpn)
nm_setting_get_secret_flags (NM_SETTING (s_vpn), secret_key, &pw_flags, NULL);
value = gtk_entry_get_text (GTK_ENTRY (entry));
if ((!value || !*value) && (pw_flags == NM_SETTING_SECRET_FLAG_NONE))
nma_utils_update_password_storage (entry, NM_SETTING_SECRET_FLAG_NOT_SAVED,
(NMSetting *) s_vpn, secret_key);
g_signal_connect (entry, "notify::secondary-icon-name",
G_CALLBACK (password_storage_changed_cb), self);
}
static gboolean
advanced_dialog_delete_cb (GtkWidget *dialog, gpointer user_data)
{
/* Don't destroy it. */
return TRUE;
}
static void
advanced_dialog_response_cb (GtkWidget *dialog, gint response, gpointer user_data)
{
FortisslvpnEditor *self = FORTISSLVPN_EDITOR (user_data);
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkEntry *entry = GTK_ENTRY (gtk_builder_get_object (priv->builder, "trusted_cert_entry"));
GtkToggleButton *use_otp = GTK_TOGGLE_BUTTON (gtk_builder_get_object (priv->builder, "use_otp"));
g_assert (entry);
if (response == GTK_RESPONSE_OK) {
g_free (priv->trusted_cert);
priv->trusted_cert = g_strdup (gtk_entry_get_text (entry));
stuff_changed_cb (NULL, self);
if (gtk_toggle_button_get_active (use_otp))
priv->otp_flags |= NM_SETTING_SECRET_FLAG_NOT_SAVED;
else
priv->otp_flags &= ~NM_SETTING_SECRET_FLAG_NOT_SAVED;
} else {
gtk_entry_set_text (entry, priv->trusted_cert);
gtk_toggle_button_set_active (use_otp,
priv->otp_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED);
}
gtk_widget_hide (dialog);
}
static void
advanced_button_clicked_cb (GtkWidget *button, gpointer user_data)
{
FortisslvpnEditor *self = FORTISSLVPN_EDITOR (user_data);
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
GtkWidget *dialog = GTK_WIDGET (gtk_builder_get_object (priv->builder, "advanced_dialog"));
g_assert (dialog);
if (!priv->window_added) {
GtkWidget *toplevel = gtk_widget_get_toplevel (priv->widget);
g_assert (gtk_widget_is_toplevel (toplevel));
gtk_window_group_add_window (priv->window_group, GTK_WINDOW (toplevel));
gtk_window_group_add_window (priv->window_group, GTK_WINDOW (dialog));
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (toplevel));
priv->window_added = TRUE;
}
gtk_widget_grab_focus (GTK_WIDGET (gtk_builder_get_object (priv->builder, "ok_button")));
gtk_widget_show_all (dialog);
}
static gboolean
init_editor_plugin (FortisslvpnEditor *self, NMConnection *connection, GError **error)
{
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
NMSettingVpn *s_vpn;
GtkWidget *widget;
const char *value;
s_vpn = (NMSettingVpn *) nm_connection_get_setting (connection, NM_TYPE_SETTING_VPN);
priv->group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "gateway_entry"));
if (!widget)
return FALSE;
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_data_item (s_vpn, NM_FORTISSLVPN_KEY_GATEWAY);
if (value && strlen (value))
gtk_entry_set_text (GTK_ENTRY (widget), value);
}
g_signal_connect (G_OBJECT (widget), "changed", G_CALLBACK (stuff_changed_cb), self);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_entry"));
if (!widget)
return FALSE;
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_data_item (s_vpn, NM_FORTISSLVPN_KEY_USER);
if (value && strlen (value))
gtk_entry_set_text (GTK_ENTRY (widget), value);
}
g_signal_connect (G_OBJECT (widget), "changed", G_CALLBACK (stuff_changed_cb), self);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "trusted_cert_entry"));
if (!widget)
return FALSE;
if (s_vpn) {
priv->trusted_cert = g_strdup (nm_setting_vpn_get_data_item (s_vpn,
NM_FORTISSLVPN_KEY_TRUSTED_CERT));
if (!priv->trusted_cert)
priv->trusted_cert = g_strdup ("");
gtk_entry_set_text (GTK_ENTRY (widget), priv->trusted_cert);
}
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "use_otp"));
if (!widget)
return FALSE;
if (s_vpn) {
nm_setting_get_secret_flags (NM_SETTING (s_vpn),
NM_FORTISSLVPN_KEY_OTP, &priv->otp_flags,
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
priv->otp_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED);
}
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "show_passwords_checkbutton"));
g_return_val_if_fail (widget != NULL, FALSE);
g_signal_connect (G_OBJECT (widget), "toggled",
(GCallback) show_toggled_cb,
self);
/* Fill the VPN passwords *before* initializing the PW type combo, since
* knowing if there is a password when initializing the type combo is helpful.
*/
setup_password_widget (self,
"user_password_entry",
s_vpn,
NM_FORTISSLVPN_KEY_PASSWORD,
priv->new_connection);
init_password_icon (self,
s_vpn,
NM_FORTISSLVPN_KEY_PASSWORD,
"user_password_entry");
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "ca_chooser"));
if (!widget)
return FALSE;
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_data_item (s_vpn, NM_FORTISSLVPN_KEY_CA);
if (value && strlen (value))
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (widget), value);
}
g_signal_connect (G_OBJECT (widget), "update-preview", G_CALLBACK (stuff_changed_cb), self);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "cert_chooser"));
if (!widget)
return FALSE;
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_data_item (s_vpn, NM_FORTISSLVPN_KEY_CERT);
if (value && strlen (value))
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (widget), value);
}
g_signal_connect (G_OBJECT (widget), "update-preview", G_CALLBACK (stuff_changed_cb), self);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "key_chooser"));
if (!widget)
return FALSE;
gtk_size_group_add_widget (priv->group, widget);
if (s_vpn) {
value = nm_setting_vpn_get_data_item (s_vpn, NM_FORTISSLVPN_KEY_KEY);
if (value && strlen (value))
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (widget), value);
}
g_signal_connect (G_OBJECT (widget), "update-preview", G_CALLBACK (stuff_changed_cb), self);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "advanced_dialog"));
if (!widget)
return FALSE;
g_signal_connect (G_OBJECT (widget), "response", G_CALLBACK (advanced_dialog_response_cb), self);
g_signal_connect (G_OBJECT (widget), "delete-event", G_CALLBACK (advanced_dialog_delete_cb), NULL);
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "advanced_button"));
if (!widget)
return FALSE;
g_signal_connect (G_OBJECT (widget), "clicked", G_CALLBACK (advanced_button_clicked_cb), self);
return TRUE;
}
static GObject *
get_widget (NMVpnEditor *iface)
{
FortisslvpnEditor *self = FORTISSLVPN_EDITOR (iface);
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
return G_OBJECT (priv->widget);
}
static void
save_password_and_flags (NMSettingVpn *s_vpn,
GtkBuilder *builder,
const char *entry_name,
const char *secret_key)
{
NMSettingSecretFlags flags;
const char *password;
GtkWidget *entry;
/* Get secret flags */
entry = GTK_WIDGET (gtk_builder_get_object (builder, entry_name));
flags = nma_utils_menu_to_secret_flags (entry);
/* Save password and convert flags to legacy data items */
switch (flags) {
case NM_SETTING_SECRET_FLAG_NONE:
case NM_SETTING_SECRET_FLAG_AGENT_OWNED:
password = gtk_entry_get_text (GTK_ENTRY (entry));
if (password && strlen (password))
nm_setting_vpn_add_secret (s_vpn, secret_key, password);
break;
default:
break;
}
/* Set new secret flags */
nm_setting_set_secret_flags (NM_SETTING (s_vpn), secret_key, flags, NULL);
}
static gboolean
update_connection (NMVpnEditor *iface,
NMConnection *connection,
GError **error)
{
FortisslvpnEditor *self = FORTISSLVPN_EDITOR (iface);
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (self);
NMSettingVpn *s_vpn;
GtkWidget *widget;
const char *str;
gboolean valid = FALSE;
if (!check_validity (self, error))
return FALSE;
s_vpn = NM_SETTING_VPN (nm_setting_vpn_new ());
g_object_set (s_vpn, NM_SETTING_VPN_SERVICE_TYPE, NM_DBUS_SERVICE_FORTISSLVPN, NULL);
/* Gateway */
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "gateway_entry"));
str = gtk_entry_get_text (GTK_ENTRY (widget));
if (str && strlen (str))
nm_setting_vpn_add_data_item (s_vpn, NM_FORTISSLVPN_KEY_GATEWAY, str);
/* Username */
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_entry"));
str = gtk_entry_get_text (GTK_ENTRY (widget));
if (str && strlen (str))
nm_setting_vpn_add_data_item (s_vpn, NM_FORTISSLVPN_KEY_USER, str);
/* User password and flags */
save_password_and_flags (s_vpn,
priv->builder,
"user_password_entry",
NM_FORTISSLVPN_KEY_PASSWORD);
/* CA file */
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "ca_chooser"));
str = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
if (str && strlen (str))
nm_setting_vpn_add_data_item (s_vpn, NM_FORTISSLVPN_KEY_CA, str);
/* User certificate */
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "cert_chooser"));
str = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
if (str && strlen (str))
nm_setting_vpn_add_data_item (s_vpn, NM_FORTISSLVPN_KEY_CERT, str);
/* User key */
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "key_chooser"));
str = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (widget));
if (str && strlen (str))
nm_setting_vpn_add_data_item (s_vpn, NM_FORTISSLVPN_KEY_KEY, str);
/* Trusted certificate */
if (priv->trusted_cert && strlen (priv->trusted_cert))
nm_setting_vpn_add_data_item (s_vpn,
NM_FORTISSLVPN_KEY_TRUSTED_CERT,
priv->trusted_cert);
/* Use OTP */
nm_setting_set_secret_flags (NM_SETTING (s_vpn), NM_FORTISSLVPN_KEY_OTP, priv->otp_flags, NULL);
nm_connection_add_setting (connection, NM_SETTING (s_vpn));
valid = TRUE;
return valid;
}
static void
is_new_func (const char *key, const char *value, gpointer user_data)
{
gboolean *is_new = user_data;
/* If there are any VPN data items the connection isn't new */
*is_new = FALSE;
}
NMVpnEditor *
nm_fortisslvpn_editor_new (NMConnection *connection, GError **error)
{
NMVpnEditor *object;
FortisslvpnEditorPrivate *priv;
gboolean new = TRUE;
NMSettingVpn *s_vpn;
if (error)
g_return_val_if_fail (*error == NULL, NULL);
object = g_object_new (FORTISSLVPN_TYPE_EDITOR, NULL);
if (!object) {
g_set_error (error, NMV_EDITOR_PLUGIN_ERROR, 0, "could not create fortisslvpn object");
return NULL;
}
priv = FORTISSLVPN_EDITOR_GET_PRIVATE (object);
priv->builder = gtk_builder_new ();
gtk_builder_set_translation_domain (priv->builder, GETTEXT_PACKAGE);
if (!gtk_builder_add_from_resource (priv->builder, "/org/freedesktop/network-manager-fortisslvpn/nm-fortisslvpn-dialog.ui", error)) {
g_object_unref (object);
g_return_val_if_reached (NULL);
}
priv->widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "fortisslvpn-vbox"));
if (!priv->widget) {
g_set_error (error, NMV_EDITOR_PLUGIN_ERROR, 0, "could not load UI widget");
g_object_unref (object);
return NULL;
}
g_object_ref_sink (priv->widget);
priv->window_group = gtk_window_group_new ();
s_vpn = nm_connection_get_setting_vpn (connection);
if (s_vpn)
nm_setting_vpn_foreach_data_item (s_vpn, is_new_func, &new);
priv->new_connection = new;
if (!init_editor_plugin (FORTISSLVPN_EDITOR (object), connection, error)) {
g_object_unref (object);
return NULL;
}
return object;
}
static void
dispose (GObject *object)
{
FortisslvpnEditor *plugin = FORTISSLVPN_EDITOR (object);
FortisslvpnEditorPrivate *priv = FORTISSLVPN_EDITOR_GET_PRIVATE (plugin);
GtkWidget *widget;
widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "user_password_entry"));
g_signal_handlers_disconnect_by_func (G_OBJECT (widget),
(GCallback) password_storage_changed_cb,
plugin);
if (priv->group)
g_object_unref (priv->group);
if (priv->window_group)
g_object_unref (priv->window_group);
if (priv->widget)
g_object_unref (priv->widget);
if (priv->builder)
g_object_unref (priv->builder);
G_OBJECT_CLASS (fortisslvpn_editor_parent_class)->dispose (object);
}
static void
fortisslvpn_editor_init (FortisslvpnEditor *plugin)
{
}
static void
fortisslvpn_editor_class_init (FortisslvpnEditorClass *req_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (req_class);
g_type_class_add_private (req_class, sizeof (FortisslvpnEditorPrivate));
object_class->dispose = dispose;
}
static void
fortisslvpn_editor_interface_init (NMVpnEditorInterface *iface_class)
{
/* interface implementation */
iface_class->get_widget = get_widget;
iface_class->update_connection = update_connection;
}
/*****************************************************************************/
#ifndef NM_VPN_OLD
#include "nm-fortisslvpn-editor-plugin.h"
G_MODULE_EXPORT NMVpnEditor *
nm_vpn_editor_factory_fortisslvpn (NMVpnEditorPlugin *editor_plugin,
NMConnection *connection,
GError **error)
{
g_return_val_if_fail (!error || !*error, NULL);
return nm_fortisslvpn_editor_new (connection, error);
}
#endif
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