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/*
* network-manager-openvpn - OpenVPN integration with NetworkManager
*
* 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.
*
* Based on work by David Zeuthen, <davidz@redhat.com>
* Copyright (C) 2005 Tim Niemueller <tim@niemueller.de>
* Copyright (C) 2008 - 2010 Dan Williams, <dcbw@redhat.com>
* Copyright (C) 2008 - 2018 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-openvpn-editor-plugin.h"
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include "nm-utils/nm-vpn-plugin-utils.h"
#include "import-export.h"
#define OPENVPN_PLUGIN_NAME _("OpenVPN")
#define OPENVPN_PLUGIN_DESC _("Compatible with the OpenVPN server.")
/*****************************************************************************/
enum {
PROP_0,
PROP_NAME,
PROP_DESC,
PROP_SERVICE
};
static void openvpn_editor_plugin_interface_init (NMVpnEditorPluginInterface *iface_class);
G_DEFINE_TYPE_EXTENDED (OpenvpnEditorPlugin, openvpn_editor_plugin, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE (NM_TYPE_VPN_EDITOR_PLUGIN,
openvpn_editor_plugin_interface_init))
/*****************************************************************************/
static NMConnection *
import (NMVpnEditorPlugin *iface, const char *path, GError **error)
{
NMConnection *connection = NULL;
char *contents = NULL;
gsize contents_len;
if (!g_file_get_contents (path, &contents, &contents_len, error))
return NULL;
connection = do_import (path, contents, contents_len, error);
g_free (contents);
return connection;
}
static gboolean
export (NMVpnEditorPlugin *iface,
const char *path,
NMConnection *connection,
GError **error)
{
return do_export (path, connection, error);
}
static char *
get_suggested_filename (NMVpnEditorPlugin *iface, NMConnection *connection)
{
NMSettingConnection *s_con;
const char *id;
g_return_val_if_fail (connection != NULL, NULL);
s_con = nm_connection_get_setting_connection (connection);
g_return_val_if_fail (s_con != NULL, NULL);
id = nm_setting_connection_get_id (s_con);
g_return_val_if_fail (id != NULL, NULL);
return g_strdup_printf ("%s (openvpn).conf", id);
}
static guint32
get_capabilities (NMVpnEditorPlugin *iface)
{
return (NM_VPN_EDITOR_PLUGIN_CAPABILITY_IMPORT |
NM_VPN_EDITOR_PLUGIN_CAPABILITY_EXPORT |
NM_VPN_EDITOR_PLUGIN_CAPABILITY_IPV6);
}
static NMVpnEditor *
_call_editor_factory (gpointer factory,
NMVpnEditorPlugin *editor_plugin,
NMConnection *connection,
gpointer user_data,
GError **error)
{
return ((NMVpnEditorFactory) factory) (editor_plugin,
connection,
error);
}
static NMVpnEditor *
get_editor (NMVpnEditorPlugin *iface, NMConnection *connection, GError **error)
{
gpointer gtk3_only_symbol;
GModule *self_module;
const char *editor;
g_return_val_if_fail (OPENVPN_IS_EDITOR_PLUGIN (iface), NULL);
g_return_val_if_fail (NM_IS_CONNECTION (connection), NULL);
g_return_val_if_fail (!error || !*error, NULL);
self_module = g_module_open (NULL, 0);
g_module_symbol (self_module, "gtk_container_add", >k3_only_symbol);
g_module_close (self_module);
if (gtk3_only_symbol) {
editor = "libnm-vpn-plugin-openvpn-editor.so";
} else {
editor = "libnm-gtk4-vpn-plugin-openvpn-editor.so";
}
return nm_vpn_plugin_utils_load_editor (editor,
"nm_vpn_editor_factory_openvpn",
_call_editor_factory,
iface,
connection,
NULL,
error);
}
/*****************************************************************************/
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
case PROP_NAME:
g_value_set_string (value, OPENVPN_PLUGIN_NAME);
break;
case PROP_DESC:
g_value_set_string (value, OPENVPN_PLUGIN_DESC);
break;
case PROP_SERVICE:
g_value_set_string (value, NM_VPN_SERVICE_TYPE_OPENVPN);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
openvpn_editor_plugin_init (OpenvpnEditorPlugin *plugin)
{
}
static void
openvpn_editor_plugin_interface_init (NMVpnEditorPluginInterface *iface_class)
{
iface_class->get_editor = get_editor;
iface_class->get_capabilities = get_capabilities;
iface_class->import_from_file = import;
iface_class->export_to_file = export;
iface_class->get_suggested_filename = get_suggested_filename;
}
static void
openvpn_editor_plugin_class_init (OpenvpnEditorPluginClass *req_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (req_class);
object_class->get_property = get_property;
g_object_class_override_property (object_class,
PROP_NAME,
NM_VPN_EDITOR_PLUGIN_NAME);
g_object_class_override_property (object_class,
PROP_DESC,
NM_VPN_EDITOR_PLUGIN_DESCRIPTION);
g_object_class_override_property (object_class,
PROP_SERVICE,
NM_VPN_EDITOR_PLUGIN_SERVICE);
}
/*****************************************************************************/
G_MODULE_EXPORT NMVpnEditorPlugin *
nm_vpn_editor_plugin_factory (GError **error)
{
g_return_val_if_fail (!error || !*error, NULL);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
return g_object_new (OPENVPN_TYPE_EDITOR_PLUGIN, NULL);
}
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