// SPDX-License-Identifier: GPL-2.0+
/* NetworkManager Connection editor -- Connection editor for NetworkManager
*
* Dan Williams <dcbw@redhat.com>
*
* Copyright 2008 - 2014 Red Hat, Inc.
*/
#include "nm-default.h"
#include <string.h>
#include <linux/if.h>
#include "page-dsl.h"
#include "nm-connection-editor.h"
#include "nm-utils/nm-shared-utils.h"
G_DEFINE_TYPE (CEPageDsl, ce_page_dsl, CE_TYPE_PAGE)
#define CE_PAGE_DSL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CE_TYPE_PAGE_DSL, CEPageDslPrivate))
typedef struct {
NMSettingPppoe *setting;
GtkComboBoxText *parent;
GtkEntry *interface;
GtkLabel *interface_label;
GtkToggleButton *claim;
GtkEntry *username;
GtkEntry *password;
GtkEntry *service;
} CEPageDslPrivate;
/* The parent property is available in libnm 1.10, but since we only
* require 1.8 at the moment, enable it only when detected at runtime.
*/
static gboolean parent_supported;
static void
find_unused_interface_name (NMClient *client, char *buf, gsize size)
{
const GPtrArray *connections;
NMConnection *con;
const char *iface;
gint64 num, ppp_num = 0;
int i;
connections = nm_client_get_connections (client);
for (i = 0; i < connections->len; i++) {
con = connections->pdata[i];
if (!nm_connection_is_type (con, NM_SETTING_PPPOE_SETTING_NAME))
continue;
iface = nm_connection_get_interface_name (con);
if (iface && g_str_has_prefix (iface, "ppp")) {
num = _nm_utils_ascii_str_to_int64 (iface + 3, 10, 0, G_MAXUINT32, -1);
if (num >= ppp_num)
ppp_num = num + 1;
}
}
g_snprintf (buf, size, "ppp%u", (unsigned) ppp_num);
}
static void
claim_toggled (GtkToggleButton *button, gpointer user_data)
{
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (user_data);
gboolean active = gtk_toggle_button_get_active (button);
char ifname[IFNAMSIZ];
const char *str;
gtk_widget_set_sensitive (GTK_WIDGET (priv->interface), !active);
if (!active) {
str = gtk_entry_get_text (priv->interface);
if (!str || !str[0]) {
find_unused_interface_name (CE_PAGE (user_data)->client, ifname, sizeof (ifname));
gtk_entry_set_text (priv->interface, ifname);
}
}
ce_page_changed (CE_PAGE (user_data));
}
static void
dsl_private_init (CEPageDsl *self)
{
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (self);
GtkBuilder *builder;
builder = CE_PAGE (self)->builder;
priv->parent = GTK_COMBO_BOX_TEXT (gtk_builder_get_object (builder, "dsl_parent"));
priv->interface = GTK_ENTRY (gtk_builder_get_object (builder, "dsl_interface"));
priv->interface_label = GTK_LABEL (gtk_builder_get_object (builder, "dsl_interface_label"));
priv->claim = GTK_TOGGLE_BUTTON (gtk_builder_get_object (builder, "dsl_claim_button"));
priv->username = GTK_ENTRY (gtk_builder_get_object (builder, "dsl_username"));
priv->password = GTK_ENTRY (gtk_builder_get_object (builder, "dsl_password"));
priv->service = GTK_ENTRY (gtk_builder_get_object (builder, "dsl_service"));
}
static void
populate_ui (CEPageDsl *self, NMConnection *connection)
{
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (self);
NMSettingPppoe *setting = priv->setting;
gs_free char *parent = NULL;
const char *str = NULL;
gtk_widget_set_visible (GTK_WIDGET (priv->interface), parent_supported);
gtk_widget_set_visible (GTK_WIDGET (priv->interface_label), parent_supported);
gtk_widget_set_visible (GTK_WIDGET (priv->claim), parent_supported);
if (parent_supported)
g_object_get (setting, "parent", &parent, NULL);
if (parent) {
gtk_toggle_button_set_active (priv->claim, FALSE);
ce_page_setup_device_combo (CE_PAGE (self), GTK_COMBO_BOX (priv->parent),
G_TYPE_NONE, parent,
NULL, NULL);
str = nm_connection_get_interface_name (CE_PAGE (self)->connection);
if (str)
gtk_entry_set_text (priv->interface, str);
} else {
gtk_toggle_button_set_active (priv->claim, TRUE);
str = nm_connection_get_interface_name (CE_PAGE (self)->connection);
ce_page_setup_device_combo (CE_PAGE (self), GTK_COMBO_BOX (priv->parent),
G_TYPE_NONE, str,
NULL, NULL);
gtk_entry_set_text (priv->interface, "");
}
claim_toggled (priv->claim, self);
str = nm_setting_pppoe_get_username (setting);
if (str)
gtk_entry_set_text (priv->username, str);
/* Grab password from keyring if possible */
str = nm_setting_pppoe_get_password (setting);
if (str)
gtk_entry_set_text (priv->password, str);
str = nm_setting_pppoe_get_service (setting);
if (str)
gtk_entry_set_text (priv->service, str);
}
static void
stuff_changed (GtkEditable *editable, gpointer user_data)
{
ce_page_changed (CE_PAGE (user_data));
}
static void
show_password (GtkToggleButton *button, gpointer user_data)
{
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (user_data);
gtk_entry_set_visibility (priv->password, gtk_toggle_button_get_active (button));
}
static void
finish_setup (CEPageDsl *self, gpointer user_data)
{
CEPage *parent = CE_PAGE (self);
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (self);
populate_ui (self, parent->connection);
g_signal_connect (priv->parent, "changed", G_CALLBACK (stuff_changed), self);
g_signal_connect (priv->interface, "changed", G_CALLBACK (stuff_changed), self);
g_signal_connect (priv->username, "changed", G_CALLBACK (stuff_changed), self);
g_signal_connect (priv->password, "changed", G_CALLBACK (stuff_changed), self);
g_signal_connect (priv->service, "changed", G_CALLBACK (stuff_changed), self);
g_signal_connect (priv->claim, "toggled", G_CALLBACK (claim_toggled), self);
g_signal_connect (GTK_WIDGET (gtk_builder_get_object (parent->builder, "dsl_show_password")), "toggled",
G_CALLBACK (show_password), self);
}
CEPage *
ce_page_dsl_new (NMConnectionEditor *editor,
NMConnection *connection,
GtkWindow *parent_window,
NMClient *client,
const char **out_secrets_setting_name,
GError **error)
{
CEPageDsl *self;
CEPageDslPrivate *priv;
self = CE_PAGE_DSL (ce_page_new (CE_TYPE_PAGE_DSL,
editor,
connection,
parent_window,
client,
"/org/gnome/nm_connection_editor/ce-page-dsl.ui",
"DslPage",
_("DSL/PPPoE")));
if (!self) {
g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC, _("Could not load DSL user interface."));
return NULL;
}
dsl_private_init (self);
priv = CE_PAGE_DSL_GET_PRIVATE (self);
priv->setting = nm_connection_get_setting_pppoe (connection);
if (!priv->setting) {
priv->setting = NM_SETTING_PPPOE (nm_setting_pppoe_new ());
nm_connection_add_setting (connection, NM_SETTING (priv->setting));
}
g_signal_connect (self, CE_PAGE_INITIALIZED, G_CALLBACK (finish_setup), NULL);
*out_secrets_setting_name = NM_SETTING_PPPOE_SETTING_NAME;
return CE_PAGE (self);
}
static void
ui_to_setting (CEPageDsl *self)
{
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (self);
const char *interface, *username, *password, *service;
gs_free char *parent = NULL;
NMSettingConnection *s_con;
GtkWidget *entry;
gboolean claim;
s_con = nm_connection_get_setting_connection (CE_PAGE (self)->connection);
g_return_if_fail (s_con);
claim = gtk_toggle_button_get_active (priv->claim);
if (parent_supported && !claim) {
interface = gtk_entry_get_text (priv->interface);
g_object_set (s_con,
NM_SETTING_CONNECTION_INTERFACE_NAME,
interface && interface[0] ? interface : NULL,
NULL);
nm_connection_remove_setting (CE_PAGE (self)->connection, NM_TYPE_SETTING_WIRED);
entry = gtk_bin_get_child (GTK_BIN (priv->parent));
if (entry) {
ce_page_device_entry_get (GTK_ENTRY (entry), ARPHRD_ETHER, TRUE,
&parent, NULL, NULL, NULL);
}
g_object_set (priv->setting,
"parent", parent,
NULL);
} else {
entry = gtk_bin_get_child (GTK_BIN (priv->parent));
if (entry) {
ce_page_device_entry_get (GTK_ENTRY (entry), ARPHRD_ETHER, TRUE,
&parent, NULL, NULL, NULL);
}
g_object_set (s_con,
NM_SETTING_CONNECTION_INTERFACE_NAME,
parent && parent[0] ? parent : NULL,
NULL);
g_object_set (priv->setting,
"parent", NULL,
NULL);
}
username = gtk_entry_get_text (priv->username);
if (username && strlen (username) < 1)
username = NULL;
password = gtk_entry_get_text (priv->password);
if (password && strlen (password) < 1)
password = NULL;
service = gtk_entry_get_text (priv->service);
if (service && strlen (service) < 1)
service = NULL;
g_object_set (priv->setting,
NM_SETTING_PPPOE_USERNAME, username,
NM_SETTING_PPPOE_PASSWORD, password,
NM_SETTING_PPPOE_SERVICE, service,
NULL);
}
static gboolean
ce_page_validate_v (CEPage *page, NMConnection *connection, GError **error)
{
CEPageDsl *self = CE_PAGE_DSL (page);
CEPageDslPrivate *priv = CE_PAGE_DSL_GET_PRIVATE (self);
gs_free char *parent = NULL;
GtkWidget *entry;
if (parent_supported) {
entry = gtk_bin_get_child (GTK_BIN (priv->parent));
if (entry) {
ce_page_device_entry_get (GTK_ENTRY (entry), ARPHRD_ETHER, TRUE,
&parent, NULL, NULL, NULL);
if (!parent || !parent[0]) {
g_set_error_literal (error, NMA_ERROR, NMA_ERROR_GENERIC,
_("missing parent interface"));
return FALSE;
}
}
}
ui_to_setting (self);
return nm_setting_verify (NM_SETTING (priv->setting), connection, error);
}
static void
ce_page_dsl_init (CEPageDsl *self)
{
}
static void
ce_page_dsl_class_init (CEPageDslClass *dsl_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (dsl_class);
CEPageClass *parent_class = CE_PAGE_CLASS (dsl_class);
g_type_class_add_private (object_class, sizeof (CEPageDslPrivate));
/* virtual methods */
parent_class->ce_page_validate_v = ce_page_validate_v;
parent_supported = !!nm_g_object_class_find_property_from_gtype (NM_TYPE_SETTING_PPPOE,
"parent");
}
void
dsl_connection_new (FUNC_TAG_PAGE_NEW_CONNECTION_IMPL,
GtkWindow *parent,
const char *detail,
gpointer detail_data,
NMConnection *connection,
NMClient *client,
PageNewConnectionResultFunc result_func,
gpointer user_data)
{
NMSetting *setting;
gs_unref_object NMConnection *connection_tmp = NULL;
connection = _ensure_connection_other (connection, &connection_tmp);
ce_page_complete_connection (connection,
_("DSL connection %d"),
NM_SETTING_PPPOE_SETTING_NAME,
FALSE,
client);
nm_connection_add_setting (connection, nm_setting_pppoe_new ());
nm_connection_add_setting (connection, nm_setting_wired_new ());
setting = nm_setting_ppp_new ();
/* Set default values for lcp-echo-failure and lcp-echo-interval */
g_object_set (G_OBJECT (setting),
NM_SETTING_PPP_LCP_ECHO_FAILURE, 5,
NM_SETTING_PPP_LCP_ECHO_INTERVAL, 30,
NULL);
nm_connection_add_setting (connection, setting);
(*result_func) (FUNC_TAG_PAGE_NEW_CONNECTION_RESULT_CALL, connection, FALSE, NULL, user_data);
}