WirelessSecurity *
wireless_security_init (gsize obj_size,
WSValidateFunc validate,
WSAddToSizeGroupFunc add_to_size_group,
WSFillConnectionFunc fill_connection,
WSUpdateSecretsFunc update_secrets,
WSDestroyFunc destroy,
const char *ui_resource,
const char *ui_widget_name,
const char *default_field)
{
WirelessSecurity *sec;
GError *error = NULL;
g_return_val_if_fail (obj_size > 0, NULL);
g_return_val_if_fail (ui_resource != NULL, NULL);
g_return_val_if_fail (ui_widget_name != NULL, NULL);
sec = g_slice_alloc0 (obj_size);
g_assert (sec);
sec->refcount = 1;
sec->obj_size = obj_size;
sec->validate = validate;
sec->add_to_size_group = add_to_size_group;
sec->fill_connection = fill_connection;
sec->update_secrets = update_secrets;
sec->destroy = destroy;
sec->default_field = default_field;
sec->builder = gtk_builder_new ();
if (!gtk_builder_add_from_resource (sec->builder, ui_resource, &error)) {
g_warning ("Couldn't load UI builder file %s: %s",
ui_resource, error->message);
g_error_free (error);
wireless_security_unref (sec);
return NULL;
}
sec->ui_widget = GTK_WIDGET (gtk_builder_get_object (sec->builder, ui_widget_name));
if (!sec->ui_widget) {
g_warning ("Couldn't load UI widget '%s' from UI file %s",
ui_widget_name, ui_resource);
wireless_security_unref (sec);
return NULL;
}
g_object_ref_sink (sec->ui_widget);
sec->adhoc_compatible = TRUE;
return sec;
}
static void
ssid_entry_changed (GtkWidget *entry, gpointer user_data)
{
NMAWirelessDialog *self = NMA_WIRELESS_DIALOG (user_data);
NMAWirelessDialogPrivate *priv = NMA_WIRELESS_DIALOG_GET_PRIVATE (self);
GtkTreeIter iter;
WirelessSecurity *sec = NULL;
GtkTreeModel *model;
gboolean valid = FALSE;
GByteArray *ssid;
ssid = validate_dialog_ssid (self);
if (!ssid)
goto out;
model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->sec_combo));
if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (priv->sec_combo), &iter))
gtk_tree_model_get (model, &iter, S_SEC_COLUMN, &sec, -1);
if (sec) {
valid = wireless_security_validate (sec, ssid);
wireless_security_unref (sec);
} else {
valid = TRUE;
}
out:
gtk_dialog_set_response_sensitive (GTK_DIALOG (self), GTK_RESPONSE_OK, valid);
}
static void
add_security_item (CEPageWirelessSecurity *self,
WirelessSecurity *sec,
GtkListStore *model,
GtkTreeIter *iter,
const char *text)
{
wireless_security_set_changed_notify (sec, stuff_changed_cb, self);
gtk_list_store_append (model, iter);
gtk_list_store_set (model, iter, S_NAME_COLUMN, text, S_SEC_COLUMN, sec, -1);
wireless_security_unref (sec);
}
static gboolean
validate (CEPage *page,
NMConnection *connection,
GError **error)
{
NMSettingWireless *sw;
NMSettingConnection *sc;
WirelessSecurity *sec;
gboolean valid = FALSE;
const char *mode;
sw = nm_connection_get_setting_wireless (connection);
mode = nm_setting_wireless_get_mode (sw);
if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) == 0)
CE_PAGE_SECURITY (page)->adhoc = TRUE;
else
CE_PAGE_SECURITY (page)->adhoc = FALSE;
sec = security_combo_get_active (CE_PAGE_SECURITY (page));
if (sec) {
GBytes *ssid = nm_setting_wireless_get_ssid (sw);
if (ssid) {
/* FIXME: get failed property and error out of wifi security objects */
valid = wireless_security_validate (sec, error);
if (valid)
wireless_security_fill_connection (sec, connection);
} else {
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_MISSING_SETTING, "Missing SSID");
valid = FALSE;
}
if (CE_PAGE_SECURITY (page)->adhoc) {
if (!wireless_security_adhoc_compatible (sec)) {
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_SETTING, "Security not compatible with Ad-Hoc mode");
valid = FALSE;
}
}
wireless_security_unref (sec);
} else {
/* No security, unencrypted */
nm_connection_remove_setting (connection, NM_TYPE_SETTING_WIRELESS_SECURITY);
nm_connection_remove_setting (connection, NM_TYPE_SETTING_802_1X);
valid = TRUE;
}
sc = nm_connection_get_setting_connection (connection);
firewall_ui_to_setting (sc, GTK_WIDGET (CE_PAGE_SECURITY (page)->firewall_combo));
return valid;
}
static gboolean
validate (CEPage *page,
NMConnection *connection,
GError **error)
{
NMSettingWireless *sw;
WirelessSecurity *sec;
gboolean valid = FALSE;
const char *mode;
sw = nm_connection_get_setting_wireless (connection);
mode = nm_setting_wireless_get_mode (sw);
if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) == 0)
CE_PAGE_SECURITY (page)->adhoc = TRUE;
else
CE_PAGE_SECURITY (page)->adhoc = FALSE;
sec = security_combo_get_active (CE_PAGE_SECURITY (page));
if (sec) {
const GByteArray *ssid = nm_setting_wireless_get_ssid (sw);
if (ssid) {
/* FIXME: get failed property and error out of wifi security objects */
valid = wireless_security_validate (sec, ssid);
if (valid)
wireless_security_fill_connection (sec, connection);
else
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_UNKNOWN, "Invalid Wi-Fi security");
} else {
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_UNKNOWN, "Missing SSID");
valid = FALSE;
}
if (CE_PAGE_SECURITY (page)->adhoc) {
if (!wireless_security_adhoc_compatible (sec)) {
g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_UNKNOWN, "Security not compatible with Ad-Hoc mode");
valid = FALSE;
}
}
wireless_security_unref (sec);
} else {
/* No security, unencrypted */
g_object_set (sw, NM_SETTING_WIRELESS_SEC, NULL, NULL);
nm_connection_remove_setting (connection, NM_TYPE_SETTING_WIRELESS_SECURITY);
nm_connection_remove_setting (connection, NM_TYPE_SETTING_802_1X);
valid = TRUE;
}
return valid;
}
static void
security_combo_changed (GtkWidget *combo,
gpointer user_data)
{
NMAWirelessDialog *self = NMA_WIRELESS_DIALOG (user_data);
NMAWirelessDialogPrivate *priv = NMA_WIRELESS_DIALOG_GET_PRIVATE (self);
GtkWidget *vbox;
GList *elt, *children;
GtkTreeIter iter;
GtkTreeModel *model;
WirelessSecurity *sec = NULL;
GtkWidget *sec_widget;
vbox = GTK_WIDGET (gtk_builder_get_object (priv->builder, "security_vbox"));
g_assert (vbox);
size_group_clear (priv->group);
/* Remove any previous wireless security widgets */
children = gtk_container_get_children (GTK_CONTAINER (vbox));
for (elt = children; elt; elt = g_list_next (elt))
gtk_container_remove (GTK_CONTAINER (vbox), GTK_WIDGET (elt->data));
model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter)) {
g_warning ("%s: no active security combo box item.", __func__);
return;
}
gtk_tree_model_get (model, &iter, S_SEC_COLUMN, &sec, -1);
if (!sec)
return;
sec_widget = wireless_security_get_widget (sec);
g_assert (sec_widget);
size_group_add_permanent (priv->group, priv->builder);
wireless_security_add_to_size_group (sec, priv->group);
if (gtk_widget_get_parent (sec_widget))
gtk_widget_reparent (sec_widget, vbox);
else
gtk_container_add (GTK_CONTAINER (vbox), sec_widget);
wireless_security_unref (sec);
/* Re-validate */
wireless_security_changed_cb (NULL, sec);
}
static void
add_security_item (CEPageSecurity *page,
WirelessSecurity *sec,
GtkListStore *model,
GtkTreeIter *iter,
const char *text,
gboolean adhoc_valid)
{
wireless_security_set_changed_notify (sec, stuff_changed_cb, page);
gtk_list_store_append (model, iter);
gtk_list_store_set (model, iter,
S_NAME_COLUMN, text,
S_SEC_COLUMN, sec,
S_ADHOC_VALID_COLUMN, adhoc_valid,
-1);
wireless_security_unref (sec);
}
static void
destroy (EAPMethod *parent)
{
EAPMethodSimple *method = (EAPMethodSimple *) parent;
GtkWidget *widget;
widget = GTK_WIDGET (gtk_builder_get_object (parent->builder, "eap_simple_notebook"));
g_assert (widget);
g_signal_handlers_disconnect_by_func (G_OBJECT (widget),
(GCallback) widgets_realized,
method);
g_signal_handlers_disconnect_by_func (G_OBJECT (widget),
(GCallback) widgets_unrealized,
method);
wireless_security_unref (method->ws_parent);
}
static void
wireless_security_combo_changed (GtkComboBox *combo,
gpointer user_data)
{
CEPageWirelessSecurity *self = CE_PAGE_WIRELESS_SECURITY (user_data);
GtkWidget *vbox;
GList *elt, *children;
WirelessSecurity *sec;
vbox = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (self)->builder, "wireless_security_vbox"));
g_assert (vbox);
wsec_size_group_clear (self->group);
/* Remove any previous wireless security widgets */
children = gtk_container_get_children (GTK_CONTAINER (vbox));
for (elt = children; elt; elt = g_list_next (elt))
gtk_container_remove (GTK_CONTAINER (vbox), GTK_WIDGET (elt->data));
sec = wireless_security_combo_get_active (self);
if (sec) {
GtkWidget *sec_widget;
GtkWidget *widget, *parent;
sec_widget = wireless_security_get_widget (sec);
g_assert (sec_widget);
parent = gtk_widget_get_parent (sec_widget);
if (parent)
gtk_container_remove (GTK_CONTAINER (parent), sec_widget);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (self)->builder, "wireless_security_combo_label"));
gtk_size_group_add_widget (self->group, widget);
wireless_security_add_to_size_group (sec, self->group);
gtk_container_add (GTK_CONTAINER (vbox), sec_widget);
wireless_security_unref (sec);
}
ce_page_changed (CE_PAGE (self));
}
static void
security_combo_changed (GtkComboBox *combo,
gpointer user_data)
{
CEPageSecurity *page = CE_PAGE_SECURITY (user_data);
GtkWidget *vbox;
GList *l, *children;
WirelessSecurity *sec;
wsec_size_group_clear (page->group);
vbox = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "vbox"));
children = gtk_container_get_children (GTK_CONTAINER (vbox));
for (l = children; l; l = l->next) {
gtk_container_remove (GTK_CONTAINER (vbox), GTK_WIDGET (l->data));
}
sec = security_combo_get_active (page);
if (sec) {
GtkWidget *sec_widget;
GtkWidget *parent;
sec_widget = wireless_security_get_widget (sec);
g_assert (sec_widget);
parent = gtk_widget_get_parent (sec_widget);
if (parent)
gtk_container_remove (GTK_CONTAINER (parent), sec_widget);
gtk_size_group_add_widget (page->group, page->security_heading);
gtk_size_group_add_widget (page->group, page->firewall_heading);
wireless_security_add_to_size_group (sec, page->group);
gtk_container_add (GTK_CONTAINER (vbox), sec_widget);
wireless_security_unref (sec);
}
ce_page_changed (CE_PAGE (page));
}
static void
dialog_response (GtkDialog *dialog,
gint response,
gpointer user_data)
{
NMAWirelessDialog *self = NMA_WIRELESS_DIALOG (user_data);
NMAWirelessDialogPrivate *priv = NMA_WIRELESS_DIALOG_GET_PRIVATE (self);
NMSetting *setting;
GtkTreeModel *model;
GtkTreeIter iter;
WirelessSecurity *sec = NULL;
if (response != GTK_RESPONSE_OK)
goto out;
if (!priv->connection) {
/* Create new connection */
char *id;
char *uuid;
GByteArray *ssid;
priv->connection = nm_connection_new ();
/* Wireless setting */
setting = nm_setting_wireless_new ();
ssid = validate_dialog_ssid (self);
g_object_set (setting, NM_SETTING_WIRELESS_SSID, ssid, NULL);
nm_connection_add_setting (priv->connection, setting);
if (ssid) {
id = nm_utils_ssid_to_utf8 ((char *) ssid->data, ssid->len);
g_byte_array_free (ssid, TRUE);
} else
id = NULL;
/* Connection setting */
setting = nm_setting_connection_new ();
uuid = nm_utils_uuid_generate ();
/* FIXME: don't autoconnect until the connection is successful at least once */
/* Don't autoconnect adhoc networks by default for now */
g_object_set (setting,
NM_SETTING_CONNECTION_TYPE, NM_SETTING_WIRELESS_SETTING_NAME,
NM_SETTING_CONNECTION_UUID, uuid,
NM_SETTING_CONNECTION_ID, id,
NM_SETTING_CONNECTION_AUTOCONNECT, !priv->adhoc_create,
NULL);
g_free (uuid);
g_free (id);
nm_connection_add_setting (priv->connection, setting);
/* IPv4 setting */
if (priv->adhoc_create) {
g_object_set (setting, NM_SETTING_WIRELESS_MODE, "adhoc", NULL);
setting = nm_setting_ip4_config_new ();
g_object_set (setting,
NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_SHARED,
NULL);
nm_connection_add_setting (priv->connection, setting);
}
}
model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->sec_combo));
gtk_combo_box_get_active_iter (GTK_COMBO_BOX (priv->sec_combo), &iter);
gtk_tree_model_get (model, &iter, S_SEC_COLUMN, &sec, -1);
if (sec && !priv->nag_ignored) {
GtkWidget *nag_dialog;
/* Nag the user about certificates or whatever. Only destroy the dialog
* if no nagging was done.
*/
nag_dialog = wireless_security_nag_user (sec);
if (nag_dialog) {
gtk_window_set_transient_for (GTK_WINDOW (nag_dialog), GTK_WINDOW (dialog));
g_signal_connect (nag_dialog, "response",
G_CALLBACK (nag_dialog_response_cb),
dialog);
return;
}
}
/* Fill security */
if (sec) {
wireless_security_fill_connection (sec, priv->connection);
wireless_security_unref (sec);
} else {
/* Unencrypted */
setting = nm_connection_get_setting (priv->connection, NM_TYPE_SETTING_WIRELESS);
g_object_set (setting, NM_SETTING_WIRELESS_SEC, NULL, NULL);
}
out:
g_signal_emit (self, signals[DONE], 0, response);
nm_utils_dialog_done ();
/* FIXME: clear security? */
}