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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2007 - 2008 Novell, Inc.
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* Copyright (C) 2007 - 2012 Red Hat, Inc.
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*/
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#include "libnm/nm-default-libnm.h"
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#include "nm-device-bt.h"
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#include <linux/if_ether.h>
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#include "nm-setting-connection.h"
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#include "nm-setting-bluetooth.h"
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#include "nm-utils.h"
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#include "nm-object-private.h"
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#include "nm-enum-types.h"
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_NAME, PROP_BT_CAPABILITIES, );
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typedef struct {
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char * name;
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guint32 bt_capabilities;
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} NMDeviceBtPrivate;
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struct _NMDeviceBt {
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NMDevice parent;
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NMDeviceBtPrivate _priv;
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};
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struct _NMDeviceBtClass {
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NMDeviceClass parent;
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};
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G_DEFINE_TYPE(NMDeviceBt, nm_device_bt, NM_TYPE_DEVICE)
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#define NM_DEVICE_BT_GET_PRIVATE(self) \
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_NM_GET_PRIVATE(self, NMDeviceBt, NM_IS_DEVICE_BT, NMObject, NMDevice)
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/*****************************************************************************/
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/**
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* nm_device_bt_get_hw_address: (skip)
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* @device: a #NMDeviceBt
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*
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* Gets the hardware (MAC) address of the #NMDeviceBt
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*
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* Returns: the hardware address. This is the internal string used by the
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* device, and must not be modified.
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*
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* Deprecated: 1.24: Use nm_device_get_hw_address() instead.
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**/
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const char *
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nm_device_bt_get_hw_address(NMDeviceBt *device)
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{
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g_return_val_if_fail(NM_IS_DEVICE_BT(device), NULL);
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return nm_device_get_hw_address(NM_DEVICE(device));
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}
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/**
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* nm_device_bt_get_name:
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* @device: a #NMDeviceBt
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*
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* Gets the name of the #NMDeviceBt.
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*
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* Returns: the name of the device
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**/
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const char *
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nm_device_bt_get_name(NMDeviceBt *device)
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{
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g_return_val_if_fail(NM_IS_DEVICE_BT(device), NULL);
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return NM_DEVICE_BT_GET_PRIVATE(device)->name;
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}
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/**
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* nm_device_bt_get_capabilities:
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* @device: a #NMDeviceBt
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*
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* Returns the Bluetooth device's usable capabilities.
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*
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* Returns: a combination of #NMBluetoothCapabilities
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**/
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NMBluetoothCapabilities
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nm_device_bt_get_capabilities(NMDeviceBt *device)
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{
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g_return_val_if_fail(NM_IS_DEVICE_BT(device), NM_BT_CAPABILITY_NONE);
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return NM_DEVICE_BT_GET_PRIVATE(device)->bt_capabilities;
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}
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static NMBluetoothCapabilities
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get_connection_bt_type(NMConnection *connection)
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{
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NMSettingBluetooth *s_bt;
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const char * bt_type;
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s_bt = nm_connection_get_setting_bluetooth(connection);
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if (!s_bt)
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return NM_BT_CAPABILITY_NONE;
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bt_type = nm_setting_bluetooth_get_connection_type(s_bt);
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g_assert(bt_type);
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if (!strcmp(bt_type, NM_SETTING_BLUETOOTH_TYPE_DUN))
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return NM_BT_CAPABILITY_DUN;
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else if (!strcmp(bt_type, NM_SETTING_BLUETOOTH_TYPE_PANU))
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return NM_BT_CAPABILITY_NAP;
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return NM_BT_CAPABILITY_NONE;
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}
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static gboolean
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connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
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{
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NMSettingBluetooth * s_bt;
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const char * hw_addr, *setting_addr;
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NMBluetoothCapabilities dev_caps;
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NMBluetoothCapabilities bt_type;
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if (!NM_DEVICE_CLASS(nm_device_bt_parent_class)
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->connection_compatible(device, connection, error))
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return FALSE;
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if (!nm_connection_is_type(connection, NM_SETTING_BLUETOOTH_SETTING_NAME)
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|| !(s_bt = nm_connection_get_setting_bluetooth(connection))) {
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g_set_error(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection was not a Bluetooth connection."));
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return FALSE;
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}
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if (nm_streq0(nm_setting_bluetooth_get_connection_type(s_bt), NM_SETTING_BLUETOOTH_TYPE_NAP)) {
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g_set_error(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection is of Bluetooth NAP type."));
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return FALSE;
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}
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/* Check BT address */
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hw_addr = nm_device_get_hw_address(device);
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if (hw_addr) {
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if (!nm_utils_hwaddr_valid(hw_addr, ETH_ALEN)) {
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g_set_error_literal(error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_FAILED,
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_("Invalid device Bluetooth address."));
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return FALSE;
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}
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setting_addr = nm_setting_bluetooth_get_bdaddr(s_bt);
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if (setting_addr && !nm_utils_hwaddr_matches(setting_addr, -1, hw_addr, -1)) {
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g_set_error_literal(
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error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The Bluetooth addresses of the device and the connection didn't match."));
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return FALSE;
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}
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}
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dev_caps = nm_device_bt_get_capabilities(NM_DEVICE_BT(device));
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bt_type = get_connection_bt_type(connection);
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if (!(bt_type & dev_caps)) {
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g_set_error_literal(
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error,
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NM_DEVICE_ERROR,
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NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The device is lacking Bluetooth capabilities required by the connection."));
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return FALSE;
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}
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a1bd4f |
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return TRUE;
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}
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static GType
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get_setting_type(NMDevice *device)
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{
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return NM_TYPE_SETTING_BLUETOOTH;
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}
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/*****************************************************************************/
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static void
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nm_device_bt_init(NMDeviceBt *device)
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{}
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static void
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finalize(GObject *object)
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{
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NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE(object);
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g_free(priv->name);
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G_OBJECT_CLASS(nm_device_bt_parent_class)->finalize(object);
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}
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static void
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get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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NMDeviceBt *device = NM_DEVICE_BT(object);
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switch (prop_id) {
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case PROP_NAME:
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g_value_set_string(value, nm_device_bt_get_name(device));
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break;
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case PROP_BT_CAPABILITIES:
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g_value_set_flags(value, nm_device_bt_get_capabilities(device));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_bluetooth = NML_DBUS_META_IFACE_INIT_PROP(
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NM_DBUS_INTERFACE_DEVICE_BLUETOOTH,
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nm_device_bt_get_type,
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NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_30,
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NML_DBUS_META_IFACE_DBUS_PROPERTIES(
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NML_DBUS_META_PROPERTY_INIT_U("BtCapabilities",
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a1bd4f |
PROP_BT_CAPABILITIES,
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a1bd4f |
NMDeviceBt,
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_priv.bt_capabilities),
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NML_DBUS_META_PROPERTY_INIT_FCN("HwAddress",
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0,
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"s",
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_nm_device_notify_update_prop_hw_address),
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NML_DBUS_META_PROPERTY_INIT_S("Name", PROP_NAME, NMDeviceBt, _priv.name), ), );
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static void
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nm_device_bt_class_init(NMDeviceBtClass *bt_class)
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{
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GObjectClass * object_class = G_OBJECT_CLASS(bt_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS(bt_class);
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a1bd4f |
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object_class->get_property = get_property;
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object_class->finalize = finalize;
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a1bd4f |
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device_class->connection_compatible = connection_compatible;
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device_class->get_setting_type = get_setting_type;
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a1bd4f |
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Packit Service |
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/**
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a1bd4f |
* NMDeviceBt:name:
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Packit Service |
a1bd4f |
*
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a1bd4f |
* The name of the bluetooth device.
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Packit Service |
a1bd4f |
**/
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a1bd4f |
obj_properties[PROP_NAME] = g_param_spec_string(NM_DEVICE_BT_NAME,
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a1bd4f |
"",
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a1bd4f |
"",
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NULL,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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a1bd4f |
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a1bd4f |
/**
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a1bd4f |
* NMDeviceBt:bt-capabilities:
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a1bd4f |
*
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a1bd4f |
* The device's bluetooth capabilities, a combination of #NMBluetoothCapabilities.
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**/
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obj_properties[PROP_BT_CAPABILITIES] =
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a1bd4f |
g_param_spec_flags(NM_DEVICE_BT_CAPABILITIES,
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"",
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a1bd4f |
"",
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Packit Service |
a1bd4f |
NM_TYPE_BLUETOOTH_CAPABILITIES,
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a1bd4f |
NM_BT_CAPABILITY_NONE,
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G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
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Packit Service |
a1bd4f |
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_nml_dbus_meta_class_init_with_properties(object_class,
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&_nml_dbus_meta_iface_nm_device_bluetooth);
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}
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