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gnome-control-center/panels/network/connection-editor/ce-page-ip6.c
Bastien Nocera dd8b63bdeb network: Consider empty IPv6 gateway to be valid 
The string we get back from the text entries are never NULL (as long as
the UI isn't broken that is), but can be empty strings. Consider an
empty IPv6 address to be invalid, but an empty gateway to be valid.

See https://bugzilla.redhat.com/show_bug.cgi?id=1467308
2018-02-06 10:46:33 +01:00

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2012 Red Hat, Inc
*
* Licensed under the GNU General Public License Version 2
*
* 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 "config.h"
#include <errno.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <glib-object.h>
#include <glib/gi18n.h>
#include <NetworkManager.h>
#include "shell/list-box-helper.h"
#include "ce-page-ip6.h"
#include "ui-helpers.h"
#define RADIO_IS_ACTIVE(x) (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (gtk_builder_get_object(CE_PAGE (page)->builder, x))))
static void ensure_empty_address_row (CEPageIP6 *page);
static void ensure_empty_routes_row (CEPageIP6 *page);
G_DEFINE_TYPE (CEPageIP6, ce_page_ip6, CE_TYPE_PAGE)
enum {
METHOD_COL_NAME,
METHOD_COL_METHOD
};
enum {
IP6_METHOD_AUTO,
IP6_METHOD_DHCP,
IP6_METHOD_MANUAL,
IP6_METHOD_LINK_LOCAL,
IP6_METHOD_SHARED,
IP6_METHOD_IGNORE
};
static void
method_changed (GtkToggleButton *button, CEPageIP6 *page)
{
gboolean addr_enabled;
gboolean dns_enabled;
gboolean routes_enabled;
GtkWidget *widget;
if (RADIO_IS_ACTIVE ("radio_disabled")) {
addr_enabled = FALSE;
dns_enabled = FALSE;
routes_enabled = FALSE;
} else {
addr_enabled = RADIO_IS_ACTIVE ("radio_manual");
dns_enabled = !RADIO_IS_ACTIVE ("radio_local");
routes_enabled = !RADIO_IS_ACTIVE ("radio_local");
}
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "address_section"));
gtk_widget_set_visible (widget, addr_enabled);
gtk_widget_set_sensitive (page->dns_entry, dns_enabled);
gtk_widget_set_sensitive (page->routes_list, routes_enabled);
gtk_widget_set_sensitive (page->never_default, routes_enabled);
ce_page_changed (CE_PAGE (page));
}
static void
switch_toggled (GObject *object,
GParamSpec *pspec,
CEPage *page)
{
ce_page_changed (page);
}
static void
update_row_sensitivity (CEPageIP6 *page, GtkWidget *list)
{
GList *children, *l;
gint rows = 0, i = 0;
children = gtk_container_get_children (GTK_CONTAINER (list));
for (l = children; l; l = l->next) {
GtkWidget *row = l->data;
GtkWidget *button;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "delete-button"));
if (button != NULL)
rows++;
}
for (l = children; l; l = l->next) {
GtkWidget *row = l->data;
GtkWidget *button;
button = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "delete-button"));
if (button != NULL)
gtk_widget_set_sensitive (button, rows > 1 && ++i < rows);
}
g_list_free (children);
}
static void
remove_row (GtkButton *button, CEPageIP6 *page)
{
GtkWidget *row;
GtkWidget *row_box;
GtkWidget *list;
row_box = gtk_widget_get_parent (GTK_WIDGET (button));
row = gtk_widget_get_parent (row_box);
list = gtk_widget_get_parent (row);
gtk_container_remove (GTK_CONTAINER (list), row);
ce_page_changed (CE_PAGE (page));
update_row_sensitivity (page, list);
}
static gboolean
validate_row (GtkWidget *row)
{
GtkWidget *box;
GList *children, *l;
gboolean valid;
valid = FALSE;
box = gtk_bin_get_child (GTK_BIN (row));
children = gtk_container_get_children (GTK_CONTAINER (box));
for (l = children; l != NULL; l = l->next) {
if (!GTK_IS_ENTRY (l->data))
continue;
valid = valid || gtk_entry_get_text_length (l->data) > 0;
}
g_list_free (children);
return valid;
}
static gint
sort_first_last (gconstpointer a, gconstpointer b, gpointer data)
{
gboolean afirst, bfirst, alast, blast;
afirst = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (a), "first"));
bfirst = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (b), "first"));
alast = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (a), "last"));
blast = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (b), "last"));
if (afirst)
return -1;
if (bfirst)
return 1;
if (alast)
return 1;
if (blast)
return -1;
return 0;
}
static void
add_address_row (CEPageIP6 *page,
const gchar *address,
const gchar *network,
const gchar *gateway)
{
GtkSizeGroup *group;
GtkWidget *row;
GtkWidget *row_box;
GtkWidget *widget;
GtkWidget *delete_button;
GtkWidget *image;
row = gtk_list_box_row_new ();
row_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_style_context_add_class (gtk_widget_get_style_context (row_box), "linked");
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_address_row), page);
g_object_set_data (G_OBJECT (row), "address", widget);
gtk_entry_set_text (GTK_ENTRY (widget), address);
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_address_row), page);
g_object_set_data (G_OBJECT (row), "prefix", widget);
gtk_entry_set_text (GTK_ENTRY (widget), network);
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_address_row), page);
g_object_set_data (G_OBJECT (row), "gateway", widget);
gtk_entry_set_text (GTK_ENTRY (widget), gateway ? gateway : "");
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
delete_button = gtk_button_new ();
gtk_widget_set_sensitive (delete_button, FALSE);
gtk_style_context_add_class (gtk_widget_get_style_context (delete_button), "image-button");
g_signal_connect (delete_button, "clicked", G_CALLBACK (remove_row), page);
image = gtk_image_new_from_icon_name ("edit-delete-symbolic", GTK_ICON_SIZE_MENU);
atk_object_set_name (gtk_widget_get_accessible (delete_button), _("Delete Address"));
gtk_button_set_image (GTK_BUTTON (delete_button), image);
gtk_container_add (GTK_CONTAINER (row_box), delete_button);
g_object_set_data (G_OBJECT (row), "delete-button", delete_button);
group = GTK_SIZE_GROUP (gtk_builder_get_object (CE_PAGE (page)->builder, "address_sizegroup"));
gtk_size_group_add_widget (group, delete_button);
gtk_container_add (GTK_CONTAINER (row), row_box);
gtk_widget_show_all (row);
gtk_container_add (GTK_CONTAINER (page->address_list), row);
update_row_sensitivity (page, page->address_list);
}
static void
ensure_empty_address_row (CEPageIP6 *page)
{
GList *children, *l;
children = gtk_container_get_children (GTK_CONTAINER (page->address_list));
l = children;
while (l && l->next)
l = l->next;
/* Add the last, stub row if needed*/
if (!l || validate_row (l->data))
add_address_row (page, "", "", "");
g_list_free (children);
}
static void
add_address_section (CEPageIP6 *page)
{
GtkWidget *widget;
GtkWidget *list;
gint i;
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "address_section"));
page->address_list = list = gtk_list_box_new ();
gtk_list_box_set_selection_mode (GTK_LIST_BOX (list), GTK_SELECTION_NONE);
gtk_list_box_set_header_func (GTK_LIST_BOX (list), cc_list_box_update_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (list), (GtkListBoxSortFunc)sort_first_last, NULL, NULL);
gtk_container_add (GTK_CONTAINER (widget), list);
for (i = 0; i < nm_setting_ip_config_get_num_addresses (page->setting); i++) {
NMIPAddress *addr;
char *netmask;
addr = nm_setting_ip_config_get_address (page->setting, i);
netmask = g_strdup_printf ("%u", nm_ip_address_get_prefix (addr));
add_address_row (page, nm_ip_address_get_address (addr), netmask,
i == 0 ? nm_setting_ip_config_get_gateway (page->setting) : NULL);
g_free (netmask);
}
if (nm_setting_ip_config_get_num_addresses (page->setting) == 0)
ensure_empty_address_row (page);
gtk_widget_show_all (widget);
}
static void
add_dns_section (CEPageIP6 *page)
{
GtkEntry *entry;
GString *string;
gint i;
page->auto_dns = GTK_SWITCH (gtk_builder_get_object (CE_PAGE (page)->builder, "auto_dns_switch"));
gtk_switch_set_active (page->auto_dns, !nm_setting_ip_config_get_ignore_auto_dns (page->setting));
g_signal_connect (page->auto_dns, "notify::active", G_CALLBACK (switch_toggled), page);
page->dns_entry = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "dns_entry"));
entry = GTK_ENTRY (page->dns_entry);
string = g_string_new ("");
for (i = 0; i < nm_setting_ip_config_get_num_dns (page->setting); i++) {
const char *address;
address = nm_setting_ip_config_get_dns (page->setting, i);
if (i > 0)
g_string_append (string, ", ");
g_string_append (string, address);
}
gtk_entry_set_text (entry, string->str);
g_signal_connect_swapped (page->dns_entry, "notify::text", G_CALLBACK (ce_page_changed), page);
g_string_free (string, TRUE);
}
static void
add_route_row (CEPageIP6 *page,
const gchar *address,
const gchar *prefix,
const gchar *gateway,
const gchar *metric)
{
GtkSizeGroup *group;
GtkWidget *row;
GtkWidget *row_box;
GtkWidget *widget;
GtkWidget *delete_button;
GtkWidget *image;
row = gtk_list_box_row_new ();
row_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_style_context_add_class (gtk_widget_get_style_context (row_box), "linked");
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_routes_row), page);
g_object_set_data (G_OBJECT (row), "address", widget);
gtk_entry_set_text (GTK_ENTRY (widget), address);
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_routes_row), page);
g_object_set_data (G_OBJECT (row), "prefix", widget);
gtk_entry_set_text (GTK_ENTRY (widget), prefix ? prefix : "");
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_routes_row), page);
g_object_set_data (G_OBJECT (row), "gateway", widget);
gtk_entry_set_text (GTK_ENTRY (widget), gateway);
gtk_entry_set_width_chars (GTK_ENTRY (widget), 16);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
widget = gtk_entry_new ();
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
g_signal_connect_swapped (widget, "activate", G_CALLBACK (ensure_empty_routes_row), page);
g_object_set_data (G_OBJECT (row), "metric", widget);
gtk_entry_set_text (GTK_ENTRY (widget), metric ? metric : "");
gtk_entry_set_width_chars (GTK_ENTRY (widget), 5);
gtk_widget_set_hexpand (widget, TRUE);
gtk_container_add (GTK_CONTAINER (row_box), widget);
group = GTK_SIZE_GROUP (gtk_builder_get_object (CE_PAGE (page)->builder, "routes_metric_sizegroup"));
gtk_size_group_add_widget (group, widget);
delete_button = gtk_button_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (delete_button), "image-button");
g_signal_connect (delete_button, "clicked", G_CALLBACK (remove_row), page);
image = gtk_image_new_from_icon_name ("edit-delete-symbolic", GTK_ICON_SIZE_MENU);
atk_object_set_name (gtk_widget_get_accessible (delete_button), _("Delete Route"));
gtk_button_set_image (GTK_BUTTON (delete_button), image);
gtk_widget_set_halign (delete_button, GTK_ALIGN_CENTER);
gtk_widget_set_valign (delete_button, GTK_ALIGN_CENTER);
gtk_container_add (GTK_CONTAINER (row_box), delete_button);
g_object_set_data (G_OBJECT (row), "delete-button", delete_button);
group = GTK_SIZE_GROUP (gtk_builder_get_object (CE_PAGE (page)->builder, "routes_sizegroup"));
gtk_size_group_add_widget (group, delete_button);
gtk_container_add (GTK_CONTAINER (row), row_box);
gtk_widget_show_all (row);
gtk_container_add (GTK_CONTAINER (page->routes_list), row);
update_row_sensitivity (page, page->routes_list);
}
static void
ensure_empty_routes_row (CEPageIP6 *page)
{
GList *children, *l;
children = gtk_container_get_children (GTK_CONTAINER (page->routes_list));
l = children;
while (l && l->next)
l = l->next;
/* Add the last, stub row if needed*/
if (!l || validate_row (l->data))
add_route_row (page, "", NULL, "", NULL);
g_list_free (children);
}
static void
add_empty_route_row (CEPageIP6 *page)
{
add_route_row (page, "", NULL, "", NULL);
}
static void
add_routes_section (CEPageIP6 *page)
{
GtkWidget *widget;
GtkWidget *list;
gint i;
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "routes_section"));
page->routes_list = list = gtk_list_box_new ();
gtk_list_box_set_selection_mode (GTK_LIST_BOX (list), GTK_SELECTION_NONE);
gtk_list_box_set_header_func (GTK_LIST_BOX (list), cc_list_box_update_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (list), (GtkListBoxSortFunc)sort_first_last, NULL, NULL);
gtk_container_add (GTK_CONTAINER (widget), list);
page->auto_routes = GTK_SWITCH (gtk_builder_get_object (CE_PAGE (page)->builder, "auto_routes_switch"));
gtk_switch_set_active (page->auto_routes, !nm_setting_ip_config_get_ignore_auto_routes (page->setting));
g_signal_connect (page->auto_routes, "notify::active", G_CALLBACK (switch_toggled), page);
for (i = 0; i < nm_setting_ip_config_get_num_routes (page->setting); i++) {
NMIPRoute *route;
char *prefix, *metric;
route = nm_setting_ip_config_get_route (page->setting, i);
prefix = g_strdup_printf ("%u", nm_ip_route_get_prefix (route));
metric = g_strdup_printf ("%u", (guint32) MIN (0, nm_ip_route_get_metric (route)));
add_route_row (page, nm_ip_route_get_dest (route),
prefix,
nm_ip_route_get_next_hop (route),
metric);
g_free (prefix);
g_free (metric);
}
if (nm_setting_ip_config_get_num_routes (page->setting) == 0)
add_empty_route_row (page);
gtk_widget_show_all (widget);
}
enum
{
RADIO_AUTOMATIC,
RADIO_DHCP,
RADIO_LOCAL,
RADIO_MANUAL,
RADIO_DISABLED,
N_RADIO
};
static void
connect_ip6_page (CEPageIP6 *page)
{
GtkToggleButton *radios[N_RADIO];
GtkWidget *content;
const gchar *str_method;
gboolean disabled;
guint method, i;
add_address_section (page);
add_dns_section (page);
add_routes_section (page);
page->disabled = GTK_TOGGLE_BUTTON (gtk_builder_get_object (CE_PAGE (page)->builder, "radio_disabled"));
str_method = nm_setting_ip_config_get_method (page->setting);
disabled = g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0;
gtk_toggle_button_set_active (page->disabled, disabled);
g_signal_connect_swapped (page->disabled, "notify::active", G_CALLBACK (ce_page_changed), page);
content = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "page_content"));
g_object_bind_property (page->disabled, "active",
content, "sensitive",
G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
method = IP6_METHOD_AUTO;
if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0) {
method = IP6_METHOD_DHCP;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0) {
method = IP6_METHOD_LINK_LOCAL;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL) == 0) {
method = IP6_METHOD_MANUAL;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_SHARED) == 0) {
method = IP6_METHOD_SHARED;
} else if (g_strcmp0 (str_method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0) {
method = IP6_METHOD_IGNORE;
}
page->never_default = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "never_default_check"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (page->never_default),
nm_setting_ip_config_get_never_default (page->setting));
g_signal_connect_swapped (page->never_default, "toggled", G_CALLBACK (ce_page_changed), page);
/* Connect radio buttons */
radios[RADIO_AUTOMATIC] = GTK_TOGGLE_BUTTON (gtk_builder_get_object (CE_PAGE (page)->builder, "radio_automatic"));
radios[RADIO_DHCP] = GTK_TOGGLE_BUTTON (gtk_builder_get_object (CE_PAGE (page)->builder, "radio_dhcp"));
radios[RADIO_LOCAL] = GTK_TOGGLE_BUTTON (gtk_builder_get_object (CE_PAGE (page)->builder, "radio_local"));
radios[RADIO_MANUAL] = GTK_TOGGLE_BUTTON (gtk_builder_get_object (CE_PAGE (page)->builder, "radio_manual"));
radios[RADIO_DISABLED] = page->disabled;
for (i = RADIO_AUTOMATIC; i < RADIO_DISABLED; i++)
g_signal_connect (radios[i], "toggled", G_CALLBACK (method_changed), page);
switch (method) {
case IP6_METHOD_AUTO:
gtk_toggle_button_set_active (radios[RADIO_AUTOMATIC], TRUE);
break;
case IP6_METHOD_DHCP:
gtk_toggle_button_set_active (radios[RADIO_DHCP], TRUE);
break;
case IP6_METHOD_LINK_LOCAL:
gtk_toggle_button_set_active (radios[RADIO_LOCAL], TRUE);
break;
case IP6_METHOD_MANUAL:
gtk_toggle_button_set_active (radios[RADIO_MANUAL], TRUE);
break;
case IP6_METHOD_IGNORE:
gtk_toggle_button_set_active (radios[RADIO_DISABLED], TRUE);
break;
default:
break;
}
method_changed (NULL, page);
}
static gboolean
ui_to_setting (CEPageIP6 *page)
{
const gchar *method;
gboolean ignore_auto_dns;
gboolean ignore_auto_routes;
gboolean never_default;
GList *children, *l;
gboolean ret = TRUE;
GStrv dns_addresses = NULL;
gchar *dns_text = NULL;
guint i;
if (gtk_toggle_button_get_active (page->disabled)) {
method = NM_SETTING_IP6_CONFIG_METHOD_IGNORE;
} else {
if (RADIO_IS_ACTIVE ("radio_manual")) {
method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL;
} else if (RADIO_IS_ACTIVE ("radio_local")) {
method = NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL;
} else if (RADIO_IS_ACTIVE ("radio_dhcp")) {
method = NM_SETTING_IP6_CONFIG_METHOD_DHCP;
} else if (RADIO_IS_ACTIVE ("radio_automatic")) {
method = NM_SETTING_IP6_CONFIG_METHOD_AUTO;
}
}
nm_setting_ip_config_clear_addresses (page->setting);
if (g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) {
children = gtk_container_get_children (GTK_CONTAINER (page->address_list));
} else {
g_object_set (G_OBJECT (page->setting),
NM_SETTING_IP_CONFIG_GATEWAY, NULL,
NULL);
children = NULL;
}
for (l = children; l; l = l->next) {
GtkWidget *row = l->data;
GtkEntry *entry;
const gchar *text_address;
const gchar *text_prefix;
const gchar *text_gateway;
guint32 prefix;
gchar *end;
NMIPAddress *addr;
gboolean have_gateway = FALSE;
entry = GTK_ENTRY (g_object_get_data (G_OBJECT (row), "address"));
if (!entry)
continue;
text_address = gtk_entry_get_text (entry);
text_prefix = gtk_entry_get_text (GTK_ENTRY (g_object_get_data (G_OBJECT (row), "prefix")));
text_gateway = gtk_entry_get_text (GTK_ENTRY (g_object_get_data (G_OBJECT (row), "gateway")));
if (!*text_address && !*text_prefix && !*text_gateway) {
/* ignore empty rows */
widget_unset_error (GTK_WIDGET (entry));
widget_unset_error (g_object_get_data (G_OBJECT (row), "prefix"));
widget_unset_error (g_object_get_data (G_OBJECT (row), "gateway"));
continue;
}
if (!*text_address || !nm_utils_ipaddr_valid (AF_INET6, text_address)) {
widget_set_error (GTK_WIDGET (entry));
ret = FALSE;
} else {
widget_unset_error (GTK_WIDGET (entry));
}
prefix = strtoul (text_prefix, &end, 10);
if (!end || *end || prefix == 0 || prefix > 128) {
widget_set_error (g_object_get_data (G_OBJECT (row), "prefix"));
ret = FALSE;
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "prefix"));
}
if (*text_gateway && !nm_utils_ipaddr_valid (AF_INET6, text_gateway)) {
widget_set_error (g_object_get_data (G_OBJECT (row), "gateway"));
ret = FALSE;
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "gateway"));
if (*text_gateway)
have_gateway = TRUE;
}
if (!ret)
continue;
addr = nm_ip_address_new (AF_INET6, text_address, prefix, NULL);
if (have_gateway)
g_object_set (G_OBJECT (page->setting),
NM_SETTING_IP_CONFIG_GATEWAY, text_gateway,
NULL);
nm_setting_ip_config_add_address (page->setting, addr);
if (!l || !l->next)
ensure_empty_address_row (page);
}
g_list_free (children);
nm_setting_ip_config_clear_dns (page->setting);
dns_text = g_strstrip (g_strdup (gtk_entry_get_text (GTK_ENTRY (page->dns_entry))));
if (g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) ||
g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) ||
g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL))
dns_addresses = g_strsplit_set (dns_text, ", ", -1);
else
dns_addresses = NULL;
for (i = 0; dns_addresses && dns_addresses[i]; i++) {
const gchar *text;
struct in6_addr tmp_addr;
text = dns_addresses[i];
if (!text || !*text)
continue;
if (inet_pton (AF_INET6, text, &tmp_addr) <= 0) {
g_clear_pointer (&dns_addresses, g_strfreev);
widget_set_error (page->dns_entry);
ret = FALSE;
break;
} else {
widget_unset_error (page->dns_entry);
nm_setting_ip_config_add_dns (page->setting, text);
}
}
nm_setting_ip_config_clear_routes (page->setting);
if (g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) ||
g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) ||
g_str_equal (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL))
children = gtk_container_get_children (GTK_CONTAINER (page->routes_list));
else
children = NULL;
for (l = children; l; l = l->next) {
GtkWidget *row = l->data;
GtkEntry *entry;
const gchar *text_address;
const gchar *text_prefix;
const gchar *text_gateway;
const gchar *text_metric;
guint32 prefix, metric;
gchar *end;
NMIPRoute *route;
entry = GTK_ENTRY (g_object_get_data (G_OBJECT (row), "address"));
if (!entry)
continue;
text_address = gtk_entry_get_text (entry);
text_prefix = gtk_entry_get_text (GTK_ENTRY (g_object_get_data (G_OBJECT (row), "prefix")));
text_gateway = gtk_entry_get_text (GTK_ENTRY (g_object_get_data (G_OBJECT (row), "gateway")));
text_metric = gtk_entry_get_text (GTK_ENTRY (g_object_get_data (G_OBJECT (row), "metric")));
if (!*text_address && !*text_prefix && !*text_gateway && !*text_metric) {
/* ignore empty rows */
widget_unset_error (GTK_WIDGET (entry));
widget_unset_error (g_object_get_data (G_OBJECT (row), "prefix"));
widget_unset_error (g_object_get_data (G_OBJECT (row), "gateway"));
widget_unset_error (g_object_get_data (G_OBJECT (row), "metric"));
continue;
}
if (!nm_utils_ipaddr_valid (AF_INET6, text_address)) {
widget_set_error (GTK_WIDGET (entry));
ret = FALSE;
} else {
widget_unset_error (GTK_WIDGET (entry));
}
prefix = strtoul (text_prefix, &end, 10);
if (!end || *end || prefix == 0 || prefix > 128) {
widget_set_error (g_object_get_data (G_OBJECT (row), "prefix"));
ret = FALSE;
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "prefix"));
}
if (!nm_utils_ipaddr_valid (AF_INET6, text_gateway)) {
widget_set_error (g_object_get_data (G_OBJECT (row), "gateway"));
ret = FALSE;
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "gateway"));
}
metric = 0;
if (*text_metric) {
errno = 0;
metric = strtoul (text_metric, NULL, 10);
if (errno) {
widget_set_error (g_object_get_data (G_OBJECT (row), "metric"));
ret = FALSE;
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "metric"));
}
} else {
widget_unset_error (g_object_get_data (G_OBJECT (row), "metric"));
}
if (!ret)
continue;
route = nm_ip_route_new (AF_INET6, text_address, prefix, text_gateway, metric, NULL);
nm_setting_ip_config_add_route (page->setting, route);
nm_ip_route_unref (route);
if (!l || !l->next)
ensure_empty_routes_row (page);
}
g_list_free (children);
if (!ret)
goto out;
ignore_auto_dns = !gtk_switch_get_active (page->auto_dns);
ignore_auto_routes = !gtk_switch_get_active (page->auto_routes);
never_default = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (page->never_default));
g_object_set (page->setting,
NM_SETTING_IP_CONFIG_METHOD, method,
NM_SETTING_IP_CONFIG_IGNORE_AUTO_DNS, ignore_auto_dns,
NM_SETTING_IP_CONFIG_IGNORE_AUTO_ROUTES, ignore_auto_routes,
NM_SETTING_IP_CONFIG_NEVER_DEFAULT, never_default,
NULL);
out:
g_clear_pointer (&dns_addresses, g_strfreev);
g_clear_pointer (&dns_text, g_free);
return ret;
}
static gboolean
validate (CEPage *page,
NMConnection *connection,
GError **error)
{
if (!ui_to_setting (CE_PAGE_IP6 (page)))
return FALSE;
return nm_setting_verify (NM_SETTING (CE_PAGE_IP6 (page)->setting), NULL, error);
}
static void
ce_page_ip6_init (CEPageIP6 *page)
{
}
static void
ce_page_ip6_class_init (CEPageIP6Class *class)
{
CEPageClass *page_class= CE_PAGE_CLASS (class);
page_class->validate = validate;
}
CEPage *
ce_page_ip6_new (NMConnection *connection,
NMClient *client)
{
CEPageIP6 *page;
page = CE_PAGE_IP6 (ce_page_new (CE_TYPE_PAGE_IP6,
connection,
client,
"/org/gnome/control-center/network/ip6-page.ui",
_("IPv6")));
page->setting = nm_connection_get_setting_ip6_config (connection);
if (!page->setting) {
page->setting = NM_SETTING_IP_CONFIG (nm_setting_ip6_config_new ());
nm_connection_add_setting (connection, NM_SETTING (page->setting));
}
connect_ip6_page (page);
return CE_PAGE (page);
}
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