static gboolean
_device_entries_match (const char *ifname, const char *mac, const char *entry)
{
char *first, *second;
gboolean ifname_match = FALSE, mac_match = FALSE;
gboolean both;
if (!ifname && !mac)
return FALSE;
_device_entry_parse (entry, &first, &second);
both = first && second;
if ( ifname
&& ( !g_strcmp0 (ifname, first)
|| !g_strcmp0 (ifname, second)))
ifname_match = TRUE;
if ( mac
&& ( (first && nm_utils_hwaddr_matches (mac, -1, first, -1))
|| (second && nm_utils_hwaddr_matches (mac, -1, second, -1))))
mac_match = TRUE;
g_free (first);
g_free (second);
if (both)
return ifname_match && mac_match;
else {
if (ifname)
return ifname_match;
else
return mac_match;
}
}
static gboolean
check_connection_compatible (NMDevice *device, NMConnection *connection)
{
NMSettingInfiniband *s_infiniband;
if (!NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->check_connection_compatible (device, connection))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_INFINIBAND_SETTING_NAME))
return FALSE;
s_infiniband = nm_connection_get_setting_infiniband (connection);
if (!s_infiniband)
return FALSE;
if (s_infiniband) {
const char *mac;
mac = nm_setting_infiniband_get_mac_address (s_infiniband);
if (mac && !nm_utils_hwaddr_matches (mac, -1, nm_device_get_hw_address (device), -1))
return FALSE;
}
return TRUE;
}
static void
update_connection (NMDevice *device, NMConnection *connection)
{
NMSettingInfiniband *s_infiniband = nm_connection_get_setting_infiniband (connection);
const char *mac = nm_device_get_hw_address (device);
char *mode_path, *contents = NULL;
const char *transport_mode = "datagram";
if (!s_infiniband) {
s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new ();
nm_connection_add_setting (connection, (NMSetting *) s_infiniband);
}
if (mac && !nm_utils_hwaddr_matches (mac, -1, NULL, INFINIBAND_ALEN))
g_object_set (s_infiniband, NM_SETTING_INFINIBAND_MAC_ADDRESS, mac, NULL);
mode_path = g_strdup_printf ("/sys/class/net/%s/mode",
ASSERT_VALID_PATH_COMPONENT (nm_device_get_iface (device)));
contents = nm_platform_sysctl_get (mode_path);
g_free (mode_path);
if (contents) {
if (strstr (contents, "datagram"))
transport_mode = "datagram";
else if (strstr (contents, "connected"))
transport_mode = "connected";
g_free (contents);
}
g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_TRANSPORT_MODE, transport_mode, NULL);
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingInfiniband *s_infiniband;
const char *hwaddr, *setting_hwaddr;
if (!NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_INFINIBAND_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not an InfiniBand connection."));
return FALSE;
}
hwaddr = nm_device_infiniband_get_hw_address (NM_DEVICE_INFINIBAND (device));
if (hwaddr) {
if (!nm_utils_hwaddr_valid (hwaddr, INFINIBAND_ALEN)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
_("Invalid device MAC address."));
return FALSE;
}
s_infiniband = nm_connection_get_setting_infiniband (connection);
setting_hwaddr = nm_setting_infiniband_get_mac_address (s_infiniband);
if (setting_hwaddr && !nm_utils_hwaddr_matches (setting_hwaddr, -1, hwaddr, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The MACs of the device and the connection didn't match."));
return FALSE;
}
}
return TRUE;
}
static gboolean
nmt_device_entry_set_mac_address (NmtDeviceEntry *deventry,
const char *mac_address)
{
NmtDeviceEntryPrivate *priv = NMT_DEVICE_ENTRY_GET_PRIVATE (deventry);
gboolean changed;
if (mac_address && !priv->mac_address) {
priv->mac_address = g_strdup (mac_address);
changed = TRUE;
} else if (!mac_address && priv->mac_address) {
g_clear_pointer (&priv->mac_address, g_free);
changed = TRUE;
} else if ( mac_address && priv->mac_address
&& !nm_utils_hwaddr_matches (mac_address, -1, priv->mac_address, -1)) {
g_free (priv->mac_address);
priv->mac_address = g_strdup (mac_address);
changed = TRUE;
} else
changed = FALSE;
if (changed)
g_object_notify (G_OBJECT (deventry), "mac-address");
return changed;
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingWimax *s_wimax;
const char *hwaddr, *setting_hwaddr;
if (!NM_DEVICE_CLASS (nm_device_wimax_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_WIMAX_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not a WiMAX connection."));
return FALSE;
}
/* Check MAC address */
hwaddr = nm_device_wimax_get_hw_address (NM_DEVICE_WIMAX (device));
if (hwaddr) {
if (!nm_utils_hwaddr_valid (hwaddr, ETH_ALEN)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
_("Invalid device MAC address."));
return FALSE;
}
s_wimax = nm_connection_get_setting_wimax (connection);
setting_hwaddr = nm_setting_wimax_get_mac_address (s_wimax);
if (setting_hwaddr && !nm_utils_hwaddr_matches (setting_hwaddr, -1, hwaddr, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The MACs of the device and the connection didn't match."));
return FALSE;
}
}
return TRUE;
}
static gboolean
check_connection_compatible (NMDevice *device, NMConnection *connection)
{
NMSettingConnection *s_con;
NMSettingWimax *s_wimax;
const char *connection_type;
const char *mac;
if (!NM_DEVICE_CLASS (nm_device_wimax_parent_class)->check_connection_compatible (device, connection))
return FALSE;
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
connection_type = nm_setting_connection_get_connection_type (s_con);
if (strcmp (connection_type, NM_SETTING_WIMAX_SETTING_NAME))
return FALSE;
s_wimax = nm_connection_get_setting_wimax (connection);
if (!s_wimax)
return FALSE;
mac = nm_setting_wimax_get_mac_address (s_wimax);
if (mac && !nm_utils_hwaddr_matches (mac, -1, nm_device_get_hw_address (device), -1))
return FALSE;
return TRUE;
}
static gboolean
connection_compatible (NMBluezDevice *self, NMConnection *connection)
{
NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
NMSettingBluetooth *s_bt;
const char *bt_type;
const char *bdaddr;
if (!nm_connection_is_type (connection, NM_SETTING_BLUETOOTH_SETTING_NAME))
return FALSE;
s_bt = nm_connection_get_setting_bluetooth (connection);
if (!s_bt)
return FALSE;
if (!priv->address)
return FALSE;
bdaddr = nm_setting_bluetooth_get_bdaddr (s_bt);
if (!bdaddr)
return FALSE;
if (!nm_utils_hwaddr_matches (bdaddr, -1, priv->address, -1))
return FALSE;
bt_type = nm_setting_bluetooth_get_connection_type (s_bt);
if ( g_str_equal (bt_type, NM_SETTING_BLUETOOTH_TYPE_DUN)
&& !(priv->capabilities & NM_BT_CAPABILITY_DUN))
return FALSE;
if ( g_str_equal (bt_type, NM_SETTING_BLUETOOTH_TYPE_PANU)
&& !(priv->capabilities & NM_BT_CAPABILITY_NAP))
return FALSE;
return TRUE;
}
NMAccessPoint *
nm_ap_new_from_properties (const char *supplicant_path, GVariant *properties)
{
const char bad_bssid1[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
const char bad_bssid2[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
NMAccessPoint *ap;
const char *addr;
g_return_val_if_fail (supplicant_path != NULL, NULL);
g_return_val_if_fail (properties != NULL, NULL);
ap = (NMAccessPoint *) g_object_new (NM_TYPE_AP, NULL);
nm_ap_update_from_properties (ap, supplicant_path, properties);
/* ignore APs with invalid BSSIDs */
addr = nm_ap_get_address (ap);
if ( nm_utils_hwaddr_matches (addr, -1, bad_bssid1, ETH_ALEN)
|| nm_utils_hwaddr_matches (addr, -1, bad_bssid2, ETH_ALEN)) {
g_object_unref (ap);
return NULL;
}
return ap;
}
/* Combo box storing MAC addresses only */
void
ce_page_setup_mac_combo (CEPage *self, GtkComboBox *combo,
const char *mac, char **mac_list)
{
char **iter, *active_mac = NULL;
int i, active_idx = -1;
for (iter = mac_list, i = 0; iter && *iter; iter++, i++) {
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), *iter);
if (mac && *iter && nm_utils_hwaddr_matches (mac, -1, *iter, -1)) {
active_mac = *iter;
active_idx = i;
}
}
_set_active_combo_item (combo, mac, active_mac, active_idx);
}
static gboolean
complete_connection (NMDevice *device,
NMConnection *connection,
const char *specific_object,
const GSList *existing_connections,
GError **error)
{
NMSettingInfiniband *s_infiniband;
const char *setting_mac;
const char *hw_address;
nm_utils_complete_generic (connection,
NM_SETTING_INFINIBAND_SETTING_NAME,
existing_connections,
NULL,
_("InfiniBand connection"),
NULL,
TRUE);
s_infiniband = nm_connection_get_setting_infiniband (connection);
if (!s_infiniband) {
s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new ();
nm_connection_add_setting (connection, NM_SETTING (s_infiniband));
}
setting_mac = nm_setting_infiniband_get_mac_address (s_infiniband);
hw_address = nm_device_get_hw_address (device);
if (setting_mac) {
/* Make sure the setting MAC (if any) matches the device's MAC */
if (!nm_utils_hwaddr_matches (setting_mac, -1, hw_address, -1)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("connection does not match device"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_INFINIBAND_SETTING_NAME, NM_SETTING_INFINIBAND_MAC_ADDRESS);
return FALSE;
}
} else {
/* Lock the connection to this device by default */
g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_MAC_ADDRESS, hw_address, NULL);
}
if (!nm_setting_infiniband_get_transport_mode (s_infiniband))
g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_TRANSPORT_MODE, "datagram", NULL);
return TRUE;
}
void
nm_ap_set_address (NMAccessPoint *ap, const char *addr)
{
NMAccessPointPrivate *priv;
g_return_if_fail (NM_IS_AP (ap));
g_return_if_fail (addr != NULL);
g_return_if_fail (nm_utils_hwaddr_valid (addr, ETH_ALEN));
priv = NM_AP_GET_PRIVATE (ap);
if (!priv->address || !nm_utils_hwaddr_matches (addr, -1, priv->address, -1)) {
g_free (priv->address);
priv->address = g_strdup (addr);
g_object_notify (G_OBJECT (ap), NM_AP_HW_ADDRESS);
}
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingBluetooth *s_bt;
const char *hw_addr, *setting_addr;
NMBluetoothCapabilities dev_caps;
NMBluetoothCapabilities bt_type;
if (!NM_DEVICE_CLASS (nm_device_bt_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_BLUETOOTH_SETTING_NAME)) {
g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not a Bluetooth connection."));
return FALSE;
}
/* Check BT address */
hw_addr = nm_device_bt_get_hw_address (NM_DEVICE_BT (device));
if (hw_addr) {
if (!nm_utils_hwaddr_valid (hw_addr, ETH_ALEN)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
_("Invalid device Bluetooth address."));
return FALSE;
}
s_bt = nm_connection_get_setting_bluetooth (connection);
setting_addr = nm_setting_bluetooth_get_bdaddr (s_bt);
if (setting_addr && !nm_utils_hwaddr_matches (setting_addr, -1, hw_addr, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The Bluetooth addresses of the device and the connection didn't match."));
return FALSE;
}
}
dev_caps = nm_device_bt_get_capabilities (NM_DEVICE_BT (device));
bt_type = get_connection_bt_type (connection);
if (!(bt_type & dev_caps)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The device is lacking Bluetooth capabilities required by the connection."));
return FALSE;
}
return TRUE;
}
static gboolean
match_hwaddr (NMDevice *device, NMConnection *connection, gboolean fail_if_no_hwaddr)
{
NMSettingWired *s_wired;
const char *setting_mac;
const char *device_mac;
s_wired = nm_connection_get_setting_wired (connection);
if (!s_wired)
return !fail_if_no_hwaddr;
setting_mac = nm_setting_wired_get_mac_address (s_wired);
if (!setting_mac)
return !fail_if_no_hwaddr;
device_mac = nm_device_get_hw_address (device);
return nm_utils_hwaddr_matches (setting_mac, -1, device_mac, -1);
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingWired *s_wired;
gboolean is_pppoe = FALSE;
if (!NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (nm_connection_is_type (connection, NM_SETTING_PPPOE_SETTING_NAME))
is_pppoe = TRUE;
else if (!nm_connection_is_type (connection, NM_SETTING_WIRED_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not an Ethernet or PPPoE connection."));
return FALSE;
}
s_wired = nm_connection_get_setting_wired (connection);
/* Wired setting optional for PPPoE */
if (s_wired) {
const char *perm_addr, *setting_addr;
/* FIXME: filter using s390 subchannels when they are exported over the bus */
/* Check MAC address */
perm_addr = nm_device_ethernet_get_permanent_hw_address (NM_DEVICE_ETHERNET (device));
if (perm_addr) {
if (!nm_utils_hwaddr_valid (perm_addr, ETH_ALEN)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
_("Invalid device MAC address."));
return FALSE;
}
setting_addr = nm_setting_wired_get_mac_address (s_wired);
if (setting_addr && !nm_utils_hwaddr_matches (setting_addr, -1, perm_addr, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The MACs of the device and the connection didn't match."));
return FALSE;
}
}
}
return TRUE;
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMDeviceVlanPrivate *priv;
NMSettingVlan *s_vlan;
NMSettingWired *s_wired;
const char *setting_hwaddr;
if (!NM_DEVICE_CLASS (nm_device_vlan_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_VLAN_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not a VLAN connection."));
return FALSE;
}
s_vlan = nm_connection_get_setting_vlan (connection);
if (nm_setting_vlan_get_id (s_vlan) != nm_device_vlan_get_vlan_id (NM_DEVICE_VLAN (device))) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The VLAN identifiers of the device and the connection didn't match."));
return FALSE;
}
s_wired = nm_connection_get_setting_wired (connection);
if (s_wired)
setting_hwaddr = nm_setting_wired_get_mac_address (s_wired);
else
setting_hwaddr = NULL;
if (setting_hwaddr) {
priv = NM_DEVICE_VLAN_GET_PRIVATE (device);
if ( !priv->hw_address
|| !nm_utils_hwaddr_matches (setting_hwaddr, -1,
priv->hw_address, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The hardware address of the device and the connection didn't match."));
}
}
return TRUE;
}
static gboolean
match_hwaddr (NMDevice *device, NMConnection *connection, gboolean fail_if_no_hwaddr)
{
NMDeviceMacvlanPrivate *priv = NM_DEVICE_MACVLAN_GET_PRIVATE (device);
NMSettingWired *s_wired;
const char *setting_mac;
const char *parent_mac;
s_wired = nm_connection_get_setting_wired (connection);
if (!s_wired)
return !fail_if_no_hwaddr;
setting_mac = nm_setting_wired_get_mac_address (s_wired);
if (!setting_mac)
return !fail_if_no_hwaddr;
if (!priv->parent)
return !fail_if_no_hwaddr;
parent_mac = nm_device_get_permanent_hw_address (priv->parent, FALSE);
return parent_mac && nm_utils_hwaddr_matches (setting_mac, -1, parent_mac, -1);
}
static gboolean
check_companion (NMDeviceOlpcMesh *self, NMDevice *other)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
const char *my_addr, *their_addr;
if (!NM_IS_DEVICE_WIFI (other))
return FALSE;
my_addr = nm_device_get_hw_address (NM_DEVICE (self));
their_addr = nm_device_get_hw_address (other);
if (!nm_utils_hwaddr_matches (my_addr, -1, their_addr, -1))
return FALSE;
g_assert (priv->companion == NULL);
priv->companion = g_object_ref (other);
_LOGI (LOGD_OLPC, "found companion WiFi device %s",
nm_device_get_iface (other));
g_signal_connect (G_OBJECT (other), "state-changed",
G_CALLBACK (companion_state_changed_cb), self);
g_signal_connect (G_OBJECT (other), "notify::scanning",
G_CALLBACK (companion_notify_cb), self);
g_signal_connect (G_OBJECT (other), "scanning-allowed",
G_CALLBACK (companion_scan_allowed_cb), self);
g_signal_connect (G_OBJECT (other), "autoconnect-allowed",
G_CALLBACK (companion_autoconnect_allowed_cb), self);
g_object_notify (G_OBJECT (self), NM_DEVICE_OLPC_MESH_COMPANION);
return TRUE;
}
static gboolean
check_connection_compatible (NMDevice *device, NMConnection *connection)
{
NMSettingBridge *s_bridge;
const char *mac_address;
if (!NM_DEVICE_CLASS (nm_device_bridge_parent_class)->check_connection_compatible (device, connection))
return FALSE;
s_bridge = nm_connection_get_setting_bridge (connection);
if (!s_bridge || !nm_connection_is_type (connection, NM_SETTING_BRIDGE_SETTING_NAME))
return FALSE;
mac_address = nm_setting_bridge_get_mac_address (s_bridge);
if (mac_address && nm_device_is_real (device)) {
const char *hw_addr;
hw_addr = nm_device_get_hw_address (device);
if (!hw_addr || !nm_utils_hwaddr_matches (hw_addr, -1, mac_address, -1))
return FALSE;
}
return TRUE;
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingWired *s_wired;
if (!NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (nm_connection_is_type (connection, NM_SETTING_PPPOE_SETTING_NAME)) {
/* NOP */
} else if (!nm_connection_is_type (connection, NM_SETTING_WIRED_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not an Ethernet or PPPoE connection."));
return FALSE;
}
s_wired = nm_connection_get_setting_wired (connection);
/* Wired setting optional for PPPoE */
if (s_wired) {
const char *perm_addr, *s_mac;
gboolean try_mac = TRUE;
const char * const *mac_blacklist;
int i;
/* Check s390 subchannels */
if (!match_subchans (NM_DEVICE_ETHERNET (device), s_wired, &try_mac)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection and device differ in S390 subchannels."));
return FALSE;
}
/* Check MAC address */
perm_addr = nm_device_ethernet_get_permanent_hw_address (NM_DEVICE_ETHERNET (device));
s_mac = nm_setting_wired_get_mac_address (s_wired);
if (perm_addr) {
if (!nm_utils_hwaddr_valid (perm_addr, ETH_ALEN)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
_("Invalid device MAC address."));
return FALSE;
}
if (try_mac && s_mac && !nm_utils_hwaddr_matches (s_mac, -1, perm_addr, -1)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The MACs of the device and the connection do not match."));
return FALSE;
}
/* Check for MAC address blacklist */
mac_blacklist = nm_setting_wired_get_mac_address_blacklist (s_wired);
for (i = 0; mac_blacklist[i]; i++) {
if (!nm_utils_hwaddr_valid (mac_blacklist[i], ETH_ALEN)) {
g_warn_if_reached ();
g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("Invalid MAC in the blacklist: %s."), mac_blacklist[i]);
return FALSE;
}
if (nm_utils_hwaddr_matches (mac_blacklist[i], -1, perm_addr, -1)) {
g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("Device MAC (%s) is blacklisted by the connection."), perm_addr);
return FALSE;
}
}
}
}
return TRUE;
}
gboolean
nm_ap_check_compatible (NMAccessPoint *self,
NMConnection *connection)
{
NMAccessPointPrivate *priv;
NMSettingWireless *s_wireless;
NMSettingWirelessSecurity *s_wireless_sec;
GBytes *ssid;
const char *mode;
const char *band;
const char *bssid;
guint32 channel;
g_return_val_if_fail (NM_IS_AP (self), FALSE);
g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
priv = NM_AP_GET_PRIVATE (self);
s_wireless = nm_connection_get_setting_wireless (connection);
if (s_wireless == NULL)
return FALSE;
ssid = nm_setting_wireless_get_ssid (s_wireless);
if ( (ssid && !priv->ssid)
|| (priv->ssid && !ssid))
return FALSE;
if ( ssid && priv->ssid &&
!nm_utils_same_ssid (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid),
priv->ssid->data, priv->ssid->len,
TRUE))
return FALSE;
bssid = nm_setting_wireless_get_bssid (s_wireless);
if (bssid && (!priv->address || !nm_utils_hwaddr_matches (bssid, -1, priv->address, -1)))
return FALSE;
mode = nm_setting_wireless_get_mode (s_wireless);
if (mode) {
if (!strcmp (mode, "infrastructure") && (priv->mode != NM_802_11_MODE_INFRA))
return FALSE;
if (!strcmp (mode, "adhoc") && (priv->mode != NM_802_11_MODE_ADHOC))
return FALSE;
if ( !strcmp (mode, "ap")
&& (priv->mode != NM_802_11_MODE_INFRA || priv->hotspot != TRUE))
return FALSE;
}
band = nm_setting_wireless_get_band (s_wireless);
if (band) {
guint ap_band = freq_to_band (priv->freq);
if (!strcmp (band, "a") && ap_band != 5)
return FALSE;
else if (!strcmp (band, "bg") && ap_band != 2)
return FALSE;
}
channel = nm_setting_wireless_get_channel (s_wireless);
if (channel) {
guint32 ap_chan = nm_utils_wifi_freq_to_channel (priv->freq);
if (channel != ap_chan)
return FALSE;
}
s_wireless_sec = nm_connection_get_setting_wireless_security (connection);
return nm_setting_wireless_ap_security_compatible (s_wireless,
s_wireless_sec,
priv->flags,
priv->wpa_flags,
priv->rsn_flags,
priv->mode);
}
static gboolean
complete_connection (NMDevice *device,
NMConnection *connection,
const char *specific_object,
const GSList *existing_connections,
GError **error)
{
NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
NMSettingWimax *s_wimax;
const char *setting_mac;
const char *hw_address;
const char *nsp_name = NULL;
NMWimaxNsp *nsp = NULL;
GSList *iter;
s_wimax = nm_connection_get_setting_wimax (connection);
if (!specific_object) {
/* If not given a specific object, we need at minimum an NSP name */
if (!s_wimax) {
g_set_error_literal (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_INVALID_CONNECTION,
"A 'wimax' setting is required if no NSP path was given.");
return FALSE;
}
nsp_name = nm_setting_wimax_get_network_name (s_wimax);
if (!nsp_name || !strlen (nsp_name)) {
g_set_error_literal (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_INVALID_CONNECTION,
"A 'wimax' setting with a valid network name is required if no NSP path was given.");
return FALSE;
}
/* Find a compatible NSP in the list */
nsp = get_nsp_by_name (self, nsp_name);
/* If we still don't have an NSP, then the WiMAX settings needs to be
* fully specified by the client. Might not be able to find the NSP
* if the scan didn't find the NSP yet.
*/
if (!nsp) {
if (!nm_setting_verify (NM_SETTING (s_wimax), NULL, error))
return FALSE;
}
} else {
/* Find a compatible NSP in the list */
for (iter = priv->nsp_list; iter; iter = g_slist_next (iter)) {
if (!strcmp (specific_object, nm_wimax_nsp_get_dbus_path (NM_WIMAX_NSP (iter->data)))) {
nsp = NM_WIMAX_NSP (iter->data);
break;
}
}
if (!nsp) {
g_set_error (error,
NM_DEVICE_ERROR,
NM_DEVICE_ERROR_SPECIFIC_OBJECT_NOT_FOUND,
"The NSP %s was not in the scan list.",
specific_object);
return FALSE;
}
nsp_name = nm_wimax_nsp_get_name (nsp);
}
/* Add a WiMAX setting if one doesn't exist */
if (!s_wimax) {
s_wimax = (NMSettingWimax *) nm_setting_wimax_new ();
nm_connection_add_setting (connection, NM_SETTING (s_wimax));
}
g_assert (nsp_name);
nm_utils_complete_generic (connection,
NM_SETTING_WIMAX_SETTING_NAME,
existing_connections,
nsp_name,
nsp_name,
NULL,
TRUE);
g_object_set (G_OBJECT (s_wimax), NM_SETTING_WIMAX_NETWORK_NAME, nsp_name, NULL);
setting_mac = nm_setting_wimax_get_mac_address (s_wimax);
hw_address = nm_device_get_hw_address (device);
if (setting_mac) {
/* Make sure the setting MAC (if any) matches the device's permanent MAC */
if (!nm_utils_hwaddr_matches (setting_mac, -1, hw_address, -1)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("connection does not match device"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIMAX_SETTING_NAME, NM_SETTING_WIMAX_MAC_ADDRESS);
return FALSE;
}
} else {
/* Lock the connection to this device by default */
if (!nm_utils_hwaddr_matches (hw_address, -1, NULL, ETH_ALEN))
g_object_set (G_OBJECT (s_wimax), NM_SETTING_WIMAX_MAC_ADDRESS, hw_address, NULL);
}
return TRUE;
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingConnection *s_con;
NMSettingWireless *s_wifi;
NMSettingWirelessSecurity *s_wsec;
const char *ctype;
const char *hwaddr, *setting_hwaddr;
NMDeviceWifiCapabilities wifi_caps;
const char *key_mgmt;
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
ctype = nm_setting_connection_get_connection_type (s_con);
if (strcmp (ctype, NM_SETTING_WIRELESS_SETTING_NAME) != 0) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_NOT_WIFI_CONNECTION,
"The connection was not a Wi-Fi connection.");
return FALSE;
}
s_wifi = nm_connection_get_setting_wireless (connection);
if (!s_wifi) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_INVALID_WIFI_CONNECTION,
"The connection was not a valid Wi-Fi connection.");
return FALSE;
}
/* Check MAC address */
hwaddr = nm_device_wifi_get_permanent_hw_address (NM_DEVICE_WIFI (device));
if (hwaddr) {
if (!nm_utils_hwaddr_valid (hwaddr, ETH_ALEN)) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_INVALID_DEVICE_MAC,
"Invalid device MAC address.");
return FALSE;
}
setting_hwaddr = nm_setting_wireless_get_mac_address (s_wifi);
if (setting_hwaddr && !nm_utils_hwaddr_matches (setting_hwaddr, -1, hwaddr, -1)) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_MAC_MISMATCH,
"The MACs of the device and the connection didn't match.");
return FALSE;
}
}
/* Check device capabilities; we assume all devices can do WEP at least */
wifi_caps = nm_device_wifi_get_capabilities (NM_DEVICE_WIFI (device));
s_wsec = nm_connection_get_setting_wireless_security (connection);
if (s_wsec) {
/* Connection has security, verify it against the device's capabilities */
key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
if ( !g_strcmp0 (key_mgmt, "wpa-none")
|| !g_strcmp0 (key_mgmt, "wpa-psk")
|| !g_strcmp0 (key_mgmt, "wpa-eap")) {
/* Is device only WEP capable? */
if (!(wifi_caps & WPA_CAPS)) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_MISSING_DEVICE_WPA_CAPS,
"The device missed WPA capabilities required by the connection.");
return FALSE;
}
/* Make sure WPA2/RSN-only connections don't get chosen for WPA-only cards */
if (has_proto (s_wsec, "rsn") && !has_proto (s_wsec, "wpa") && !(wifi_caps & RSN_CAPS)) {
g_set_error (error, NM_DEVICE_WIFI_ERROR, NM_DEVICE_WIFI_ERROR_MISSING_DEVICE_RSN_CAPS,
"The device missed WPA2/RSN capabilities required by the connection.");
return FALSE;
}
}
}
return NM_DEVICE_CLASS (nm_device_wifi_parent_class)->connection_compatible (device, connection, error);
}
