static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMSettingWireless *setting = NM_SETTING_WIRELESS (object);
switch (prop_id) {
case PROP_SSID:
g_value_set_boxed (value, nm_setting_wireless_get_ssid (setting));
break;
case PROP_MODE:
g_value_set_string (value, nm_setting_wireless_get_mode (setting));
break;
case PROP_BAND:
g_value_set_string (value, nm_setting_wireless_get_band (setting));
break;
case PROP_CHANNEL:
g_value_set_uint (value, nm_setting_wireless_get_channel (setting));
break;
case PROP_BSSID:
g_value_set_boxed (value, nm_setting_wireless_get_bssid (setting));
break;
case PROP_RATE:
g_value_set_uint (value, nm_setting_wireless_get_rate (setting));
break;
case PROP_TX_POWER:
g_value_set_uint (value, nm_setting_wireless_get_tx_power (setting));
break;
case PROP_MAC_ADDRESS:
g_value_set_boxed (value, nm_setting_wireless_get_mac_address (setting));
break;
case PROP_CLONED_MAC_ADDRESS:
g_value_set_boxed (value, nm_setting_wireless_get_cloned_mac_address (setting));
break;
case PROP_MAC_ADDRESS_BLACKLIST:
g_value_set_boxed (value, nm_setting_wireless_get_mac_address_blacklist (setting));
break;
case PROP_MTU:
g_value_set_uint (value, nm_setting_wireless_get_mtu (setting));
break;
case PROP_SEEN_BSSIDS:
g_value_set_boxed (value, NM_SETTING_WIRELESS_GET_PRIVATE (setting)->seen_bssids);
break;
case PROP_SEC:
g_value_set_string (value, NM_SETTING_WIRELESS_GET_PRIVATE (setting)->security);
break;
case PROP_HIDDEN:
g_value_set_boolean (value, nm_setting_wireless_get_hidden (setting));
break;
case PROP_POWERSAVE:
g_value_set_uint (value, nm_setting_wireless_get_powersave (setting));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
connect_wifi_page (CEPageWifi *page)
{
NMSettingConnection *sc;
GtkWidget *widget;
const GByteArray *ssid;
gchar *utf8_ssid;
GPtrArray *bssid_array;
gchar **bssid_list;
const GByteArray *s_bssid;
gchar *s_bssid_str;
gchar **mac_list;
const GByteArray *s_mac;
gchar *s_mac_str;
gint i;
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"entry_ssid"));
ssid = nm_setting_wireless_get_ssid (page->setting);
if (ssid)
utf8_ssid = nm_utils_ssid_to_utf8 (ssid);
else
utf8_ssid = g_strdup ("");
gtk_entry_set_text (GTK_ENTRY (widget), utf8_ssid);
g_free (utf8_ssid);
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"combo_bssid"));
bssid_array = g_ptr_array_new ();
for (i = 0; i < nm_setting_wireless_get_num_seen_bssids (page->setting); i++) {
g_ptr_array_add (bssid_array, g_strdup (nm_setting_wireless_get_seen_bssid (page->setting, i)));
}
g_ptr_array_add (bssid_array, NULL);
bssid_list = (gchar **) g_ptr_array_free (bssid_array, FALSE);
s_bssid = nm_setting_wireless_get_bssid (page->setting);
s_bssid_str = s_bssid ? nm_utils_hwaddr_ntoa (s_bssid->data, ARPHRD_ETHER) : NULL;
ce_page_setup_mac_combo (GTK_COMBO_BOX_TEXT (widget), s_bssid_str, bssid_list);
g_free (s_bssid_str);
g_strfreev (bssid_list);
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"combo_mac"));
mac_list = ce_page_get_mac_list (CE_PAGE (page)->client, NM_TYPE_DEVICE_WIFI,
NM_DEVICE_WIFI_PERMANENT_HW_ADDRESS);
s_mac = nm_setting_wireless_get_mac_address (page->setting);
s_mac_str = s_mac ? nm_utils_hwaddr_ntoa (s_mac->data, ARPHRD_ETHER) : NULL;
ce_page_setup_mac_combo (GTK_COMBO_BOX_TEXT (widget), s_mac_str, mac_list);
g_free (s_mac_str);
g_strfreev (mac_list);
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"entry_cloned_mac"));
ce_page_mac_to_entry (nm_setting_wireless_get_cloned_mac_address (page->setting),
ARPHRD_ETHER, GTK_ENTRY (widget));
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"auto_connect_check"));
sc = nm_connection_get_setting_connection (CE_PAGE (page)->connection);
g_object_bind_property (sc, "autoconnect",
widget, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
g_signal_connect_swapped (widget, "toggled", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder,
"all_user_check"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget),
nm_setting_connection_get_num_permissions (sc) == 0);
g_signal_connect (widget, "toggled",
G_CALLBACK (all_user_changed), page);
g_signal_connect_swapped (widget, "toggled", G_CALLBACK (ce_page_changed), page);
widget = GTK_WIDGET (gtk_builder_get_object (CE_PAGE (page)->builder, "combo_zone"));
firewall_ui_setup (sc, widget, CE_PAGE (page)->cancellable);
g_signal_connect_swapped (widget, "changed", G_CALLBACK (ce_page_changed), page);
}
gboolean
nm_supplicant_config_add_setting_wireless (NMSupplicantConfig * self,
NMSettingWireless * setting,
guint32 fixed_freq,
GError **error)
{
NMSupplicantConfigPrivate *priv;
gboolean is_adhoc, is_ap;
const char *mode, *band;
guint32 channel;
GBytes *ssid;
const char *bssid;
g_return_val_if_fail (NM_IS_SUPPLICANT_CONFIG (self), FALSE);
g_return_val_if_fail (setting != NULL, FALSE);
g_return_val_if_fail (!error || !*error, FALSE);
priv = NM_SUPPLICANT_CONFIG_GET_PRIVATE (self);
mode = nm_setting_wireless_get_mode (setting);
is_adhoc = (mode && !strcmp (mode, "adhoc")) ? TRUE : FALSE;
is_ap = (mode && !strcmp (mode, "ap")) ? TRUE : FALSE;
if (is_adhoc || is_ap)
priv->ap_scan = 2;
else
priv->ap_scan = 1;
ssid = nm_setting_wireless_get_ssid (setting);
if (!nm_supplicant_config_add_option (self, "ssid",
(char *) g_bytes_get_data (ssid, NULL),
g_bytes_get_size (ssid),
FALSE,
error))
return FALSE;
if (is_adhoc) {
if (!nm_supplicant_config_add_option (self, "mode", "1", -1, FALSE, error))
return FALSE;
}
if (is_ap) {
if (!nm_supplicant_config_add_option (self, "mode", "2", -1, FALSE, error))
return FALSE;
}
if ((is_adhoc || is_ap) && fixed_freq) {
gs_free char *str_freq = NULL;
str_freq = g_strdup_printf ("%u", fixed_freq);
if (!nm_supplicant_config_add_option (self, "frequency", str_freq, -1, FALSE, error))
return FALSE;
}
/* Except for Ad-Hoc and Hotspot, request that the driver probe for the
* specific SSID we want to associate with.
*/
if (!(is_adhoc || is_ap)) {
if (!nm_supplicant_config_add_option (self, "scan_ssid", "1", -1, FALSE, error))
return FALSE;
}
bssid = nm_setting_wireless_get_bssid (setting);
if (bssid) {
if (!nm_supplicant_config_add_option (self, "bssid",
bssid, strlen (bssid),
FALSE,
error))
return FALSE;
}
band = nm_setting_wireless_get_band (setting);
channel = nm_setting_wireless_get_channel (setting);
if (band) {
if (channel) {
guint32 freq;
gs_free char *str_freq = NULL;
freq = nm_utils_wifi_channel_to_freq (channel, band);
str_freq = g_strdup_printf ("%u", freq);
if (!nm_supplicant_config_add_option (self, "freq_list", str_freq, -1, FALSE, error))
return FALSE;
} else {
const char *freqs = NULL;
if (!strcmp (band, "a"))
freqs = wifi_freqs_to_string (FALSE);
else if (!strcmp (band, "bg"))
freqs = wifi_freqs_to_string (TRUE);
if (freqs && !nm_supplicant_config_add_option (self, "freq_list", freqs, strlen (freqs), FALSE, error))
return FALSE;
}
}
return TRUE;
}
static void
populate_ui (CEPageWifi *self)
{
CEPageWifiPrivate *priv = CE_PAGE_WIFI_GET_PRIVATE (self);
NMSettingWireless *setting = priv->setting;
GBytes *ssid;
const char *mode;
const char *band;
int band_idx = 0;
int rate_def;
int tx_power_def;
int mtu_def;
char *utf8_ssid;
const char *s_ifname, *s_mac, *s_bssid;
GPtrArray *bssid_array;
char **bssid_list;
guint32 idx;
rate_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_RATE);
g_signal_connect (priv->rate, "output",
G_CALLBACK (ce_spin_output_with_automatic),
GINT_TO_POINTER (rate_def));
g_signal_connect_swapped (priv->rate, "value-changed", G_CALLBACK (ce_page_changed), self);
tx_power_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_TX_POWER);
g_signal_connect (priv->tx_power, "output",
G_CALLBACK (ce_spin_output_with_automatic),
GINT_TO_POINTER (tx_power_def));
g_signal_connect_swapped (priv->tx_power, "value-changed", G_CALLBACK (ce_page_changed), self);
mtu_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_MTU);
g_signal_connect (priv->mtu, "output",
G_CALLBACK (ce_spin_output_with_automatic),
GINT_TO_POINTER (mtu_def));
g_signal_connect_swapped (priv->mtu, "value-changed", G_CALLBACK (ce_page_changed), self);
ssid = nm_setting_wireless_get_ssid (setting);
mode = nm_setting_wireless_get_mode (setting);
band = nm_setting_wireless_get_band (setting);
if (ssid)
utf8_ssid = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid, NULL),
g_bytes_get_size (ssid));
else
utf8_ssid = g_strdup ("");
gtk_entry_set_text (priv->ssid, utf8_ssid);
g_signal_connect_swapped (priv->ssid, "changed", G_CALLBACK (ce_page_changed), self);
g_free (utf8_ssid);
/* Default to Infrastructure */
gtk_combo_box_set_active (priv->mode, 0);
if (!g_strcmp0 (mode, "ap"))
gtk_combo_box_set_active (priv->mode, 1);
if (!g_strcmp0 (mode, "adhoc"))
gtk_combo_box_set_active (priv->mode, 2);
mode_combo_changed_cb (priv->mode, self);
g_signal_connect (priv->mode, "changed", G_CALLBACK (mode_combo_changed_cb), self);
g_signal_connect (priv->channel, "output",
G_CALLBACK (channel_spin_output_cb),
self);
g_signal_connect (priv->channel, "input",
G_CALLBACK (channel_spin_input_cb),
self);
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), FALSE);
if (band) {
if (!strcmp (band, "a")) {
band_idx = 1;
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), TRUE);
} else if (!strcmp (band, "bg")) {
band_idx = 2;
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), TRUE);
}
}
gtk_combo_box_set_active (priv->band, band_idx);
g_signal_connect (priv->band, "changed",
G_CALLBACK (band_value_changed_cb),
self);
/* Update the channel _after_ the band has been set so that it gets
* the right values */
priv->last_channel = nm_setting_wireless_get_channel (setting);
gtk_spin_button_set_value (priv->channel, (gdouble) priv->last_channel);
g_signal_connect_swapped (priv->channel, "value-changed", G_CALLBACK (ce_page_changed), self);
/* BSSID */
bssid_array = g_ptr_array_new ();
for (idx = 0; idx < nm_setting_wireless_get_num_seen_bssids (setting); idx++)
g_ptr_array_add (bssid_array, g_strdup (nm_setting_wireless_get_seen_bssid (setting, idx)));
g_ptr_array_add (bssid_array, NULL);
bssid_list = (char **) g_ptr_array_free (bssid_array, FALSE);
s_bssid = nm_setting_wireless_get_bssid (setting);
ce_page_setup_mac_combo (CE_PAGE (self), GTK_COMBO_BOX (priv->bssid),
s_bssid, bssid_list);
g_strfreev (bssid_list);
g_signal_connect_swapped (priv->bssid, "changed", G_CALLBACK (ce_page_changed), self);
/* Device MAC address */
s_ifname = nm_connection_get_interface_name (CE_PAGE (self)->connection);
s_mac = nm_setting_wireless_get_mac_address (setting);
ce_page_setup_device_combo (CE_PAGE (self), GTK_COMBO_BOX (priv->device_combo),
NM_TYPE_DEVICE_WIFI, s_ifname,
s_mac, NM_DEVICE_WIFI_PERMANENT_HW_ADDRESS, TRUE);
g_signal_connect_swapped (priv->device_combo, "changed", G_CALLBACK (ce_page_changed), self);
/* Cloned MAC address */
s_mac = nm_setting_wireless_get_cloned_mac_address (setting);
if (s_mac)
gtk_entry_set_text (priv->cloned_mac, s_mac);
g_signal_connect_swapped (priv->cloned_mac, "changed", G_CALLBACK (ce_page_changed), self);
gtk_spin_button_set_value (priv->rate, (gdouble) nm_setting_wireless_get_rate (setting));
gtk_spin_button_set_value (priv->tx_power, (gdouble) nm_setting_wireless_get_tx_power (setting));
gtk_spin_button_set_value (priv->mtu, (gdouble) nm_setting_wireless_get_mtu (setting));
}
gboolean
nm_supplicant_config_add_setting_wireless (NMSupplicantConfig * self,
NMSettingWireless * setting,
guint32 fixed_freq)
{
NMSupplicantConfigPrivate *priv;
gboolean is_adhoc, is_ap;
const char *mode, *band;
GBytes *ssid;
const char *bssid;
g_return_val_if_fail (NM_IS_SUPPLICANT_CONFIG (self), FALSE);
g_return_val_if_fail (setting != NULL, FALSE);
priv = NM_SUPPLICANT_CONFIG_GET_PRIVATE (self);
mode = nm_setting_wireless_get_mode (setting);
is_adhoc = (mode && !strcmp (mode, "adhoc")) ? TRUE : FALSE;
is_ap = (mode && !strcmp (mode, "ap")) ? TRUE : FALSE;
if (is_adhoc || is_ap)
priv->ap_scan = 2;
else
priv->ap_scan = 1;
ssid = nm_setting_wireless_get_ssid (setting);
if (!nm_supplicant_config_add_option (self, "ssid",
(char *) g_bytes_get_data (ssid, NULL),
g_bytes_get_size (ssid),
FALSE)) {
nm_log_warn (LOGD_SUPPLICANT, "Error adding SSID to supplicant config.");
return FALSE;
}
if (is_adhoc) {
if (!nm_supplicant_config_add_option (self, "mode", "1", -1, FALSE)) {
nm_log_warn (LOGD_SUPPLICANT, "Error adding mode=1 (adhoc) to supplicant config.");
return FALSE;
}
}
if (is_ap) {
if (!nm_supplicant_config_add_option (self, "mode", "2", -1, FALSE)) {
nm_log_warn (LOGD_SUPPLICANT, "Error adding mode=2 (ap) to supplicant config.");
return FALSE;
}
}
if ((is_adhoc || is_ap) && fixed_freq) {
char *str_freq;
str_freq = g_strdup_printf ("%u", fixed_freq);
if (!nm_supplicant_config_add_option (self, "frequency", str_freq, -1, FALSE)) {
g_free (str_freq);
nm_log_warn (LOGD_SUPPLICANT, "Error adding Ad-Hoc/AP frequency to supplicant config.");
return FALSE;
}
g_free (str_freq);
}
/* Except for Ad-Hoc and Hotspot, request that the driver probe for the
* specific SSID we want to associate with.
*/
if (!(is_adhoc || is_ap)) {
if (!nm_supplicant_config_add_option (self, "scan_ssid", "1", -1, FALSE))
return FALSE;
}
bssid = nm_setting_wireless_get_bssid (setting);
if (bssid) {
if (!nm_supplicant_config_add_option (self, "bssid",
bssid, strlen (bssid),
FALSE)) {
nm_log_warn (LOGD_SUPPLICANT, "Error adding BSSID to supplicant config.");
return FALSE;
}
}
band = nm_setting_wireless_get_band (setting);
if (band) {
const char *freqs = NULL;
if (!strcmp (band, "a"))
freqs = FIVE_GHZ_FREQS;
else if (!strcmp (band, "bg"))
freqs = TWO_GHZ_FREQS;
if (freqs && !nm_supplicant_config_add_option (self, "freq_list", freqs, strlen (freqs), FALSE)) {
nm_log_warn (LOGD_SUPPLICANT, "Error adding frequency list/band to supplicant config.");
return FALSE;
}
}
// FIXME: channel config item
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);
}
gboolean
nm_ap_check_compatible (NMAccessPoint *self,
NMConnection *connection)
{
NMAccessPointPrivate *priv;
NMSettingWireless *s_wireless;
NMSettingWirelessSecurity *s_wireless_sec;
const char *mode;
const char *band;
const GByteArray *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_SETTING_WIRELESS (nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS));
if (s_wireless == NULL)
return FALSE;
if (!nm_utils_same_ssid (nm_setting_wireless_get_ssid (s_wireless), priv->ssid, TRUE))
return FALSE;
bssid = nm_setting_wireless_get_bssid (s_wireless);
if (bssid && memcmp (bssid->data, &priv->address, ETH_ALEN))
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;
}
band = nm_setting_wireless_get_band (s_wireless);
if (band) {
if (!strcmp (band, "a")) {
if (priv->freq < 4915 || priv->freq > 5825)
return FALSE;
} else if (!strcmp (band, "bg")) {
if (priv->freq < 2412 || priv->freq > 2484)
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 = (NMSettingWirelessSecurity *) nm_connection_get_setting (connection,
NM_TYPE_SETTING_WIRELESS_SECURITY);
return nm_setting_wireless_ap_security_compatible (s_wireless,
s_wireless_sec,
nm_ap_get_flags (self),
nm_ap_get_wpa_flags (self),
nm_ap_get_rsn_flags (self),
nm_ap_get_mode (self));
}
gboolean
nm_ap_utils_complete_connection (const GByteArray *ap_ssid,
const guint8 ap_bssid[ETH_ALEN],
NM80211Mode ap_mode,
guint32 ap_flags,
guint32 ap_wpa_flags,
guint32 ap_rsn_flags,
NMConnection *connection,
gboolean lock_bssid,
GError **error)
{
NMSettingWireless *s_wifi;
NMSettingWirelessSecurity *s_wsec;
NMSetting8021x *s_8021x;
const GByteArray *ssid;
const char *mode, *key_mgmt, *auth_alg, *leap_username;
gboolean adhoc = FALSE;
s_wifi = nm_connection_get_setting_wireless (connection);
g_assert (s_wifi);
s_wsec = nm_connection_get_setting_wireless_security (connection);
s_8021x = nm_connection_get_setting_802_1x (connection);
/* Fill in missing SSID */
ssid = nm_setting_wireless_get_ssid (s_wifi);
if (!ssid)
g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_SSID, ap_ssid, NULL);
else if ( ssid->len != ap_ssid->len
|| memcmp (ssid->data, ap_ssid->data, ssid->len)) {
g_set_error_literal (error,
NM_SETTING_WIRELESS_ERROR,
NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
"Setting SSID did not match AP SSID");
return FALSE;
}
if (lock_bssid && !nm_setting_wireless_get_bssid (s_wifi)) {
GByteArray *bssid;
bssid = g_byte_array_sized_new (ETH_ALEN);
g_byte_array_append (bssid, ap_bssid, ETH_ALEN);
g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_BSSID, bssid, NULL);
g_byte_array_free (bssid, TRUE);
}
/* And mode */
mode = nm_setting_wireless_get_mode (s_wifi);
if (mode) {
gboolean valid = FALSE;
/* Make sure the supplied mode matches the AP's */
if (!strcmp (mode, NM_SETTING_WIRELESS_MODE_INFRA)) {
if (ap_mode == NM_802_11_MODE_INFRA)
valid = TRUE;
} else if (!strcmp (mode, NM_SETTING_WIRELESS_MODE_ADHOC)) {
if (ap_mode == NM_802_11_MODE_ADHOC)
valid = TRUE;
adhoc = TRUE;
}
if (valid == FALSE) {
g_set_error (error,
NM_SETTING_WIRELESS_ERROR,
NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
NM_SETTING_WIRELESS_MODE);
return FALSE;
}
} else {
mode = NM_SETTING_WIRELESS_MODE_INFRA;
if (ap_mode == NM_802_11_MODE_ADHOC) {
mode = NM_SETTING_WIRELESS_MODE_ADHOC;
adhoc = TRUE;
}
g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_MODE, mode, NULL);
}
/* Security */
/* Open */
if ( !(ap_flags & NM_802_11_AP_FLAGS_PRIVACY)
&& (ap_wpa_flags == NM_802_11_AP_SEC_NONE)
&& (ap_rsn_flags == NM_802_11_AP_SEC_NONE)) {
/* Make sure the connection doesn't specify security */
if (nm_setting_wireless_get_security (s_wifi) || s_wsec || s_8021x) {
g_set_error_literal (error,
NM_SETTING_WIRELESS_SECURITY_ERROR,
NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
"AP is unencrypted but setting specifies security");
return FALSE;
}
return TRUE;
}
/* Everything else requires security */
g_object_set (G_OBJECT (s_wifi),
NM_SETTING_WIRELESS_SEC, NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
NULL);
if (!s_wsec) {
s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new ();
nm_connection_add_setting (connection, NM_SETTING (s_wsec));
}
key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
leap_username = nm_setting_wireless_security_get_leap_username (s_wsec);
/* Ad-Hoc checks */
if (!verify_adhoc (s_wsec, s_8021x, adhoc, error))
return FALSE;
/* Static WEP, Dynamic WEP, or LEAP */
if ( (ap_flags & NM_802_11_AP_FLAGS_PRIVACY)
&& (ap_wpa_flags == NM_802_11_AP_SEC_NONE)
&& (ap_rsn_flags == NM_802_11_AP_SEC_NONE)) {
const char *tag = "WEP";
gboolean is_dynamic_wep = FALSE;
if (!verify_leap (s_wsec, s_8021x, adhoc, error))
return FALSE;
if (leap_username) {
tag = "LEAP";
} else {
/* Static or Dynamic WEP */
if (!verify_dynamic_wep (s_wsec, s_8021x, adhoc, error))
return FALSE;
if (s_8021x || (key_mgmt && !strcmp (key_mgmt, "ieee8021x"))) {
is_dynamic_wep = TRUE;
tag = "Dynamic WEP";
}
}
/* Nothing WPA-related can be set */
if (!verify_no_wpa (s_wsec, tag, error))
return FALSE;
if (leap_username) {
/* LEAP */
g_object_set (s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x",
NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap",
NULL);
} else if (is_dynamic_wep) {
/* Dynamic WEP */
g_object_set (s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x",
NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
NULL);
nm_setting_wireless_security_add_pairwise (s_wsec, "wep40");
nm_setting_wireless_security_add_pairwise (s_wsec, "wep104");
nm_setting_wireless_security_add_group (s_wsec, "wep40");
nm_setting_wireless_security_add_group (s_wsec, "wep104");
if (s_8021x) {
/* Dynamic WEP requires a valid 802.1x setting since we can't
* autocomplete 802.1x.
*/
if (!nm_setting_verify (NM_SETTING (s_8021x), NULL, error))
return FALSE;
}
} else {
/* Static WEP */
g_object_set (s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "none",
NULL);
}
return TRUE;
}
/* WPA/RSN */
g_assert (ap_wpa_flags || ap_rsn_flags);
/* Ensure key management is valid for WPA */
if ((key_mgmt && !strcmp (key_mgmt, "ieee8021x")) || leap_username) {
g_set_error_literal (error,
NM_SETTING_WIRELESS_SECURITY_ERROR,
NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
"WPA incompatible with non-EAP (original) LEAP or Dynamic WEP");
return FALSE;
}
/* 'shared' auth incompatible with any type of WPA */
if (auth_alg && strcmp (auth_alg, "open")) {
g_set_error_literal (error,
NM_SETTING_WIRELESS_SECURITY_ERROR,
NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
"WPA incompatible with Shared Key authentication");
return FALSE;
}
if (!verify_no_wep (s_wsec, "WPA", error))
return FALSE;
if (!verify_wpa_psk (s_wsec, s_8021x, adhoc, ap_wpa_flags, ap_rsn_flags, error))
return FALSE;
if (!adhoc && !verify_wpa_eap (s_wsec, s_8021x, ap_wpa_flags, ap_rsn_flags, error))
return FALSE;
if (adhoc) {
g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-none", NULL);
/* Ad-Hoc does not support RSN/WPA2 */
nm_setting_wireless_security_add_proto (s_wsec, "wpa");
nm_setting_wireless_security_add_pairwise (s_wsec, "none");
nm_setting_wireless_security_add_group (s_wsec, "tkip");
} else if (s_8021x) {
g_object_set (s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-eap",
NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
NULL);
/* Leave proto/pairwise/group as client set them; if they are unset the
* supplicant will figure out the best combination at connect time.
*/
/* 802.1x also requires the client to completely fill in the 8021x
* setting. Since there's so much configuration required for it, there's
* no way it can be automatically completed.
*/
} else if ( (key_mgmt && !strcmp (key_mgmt, "wpa-psk"))
|| (ap_wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
|| (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)) {
g_object_set (s_wsec,
NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk",
NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
NULL);
/* Leave proto/pairwise/group as client set them; if they are unset the
* supplicant will figure out the best combination at connect time.
*/
} else {
g_set_error_literal (error,
NM_SETTING_WIRELESS_SECURITY_ERROR,
NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
"Failed to determine AP security information");
return FALSE;
}
return TRUE;
}
static void
populate_ui (CEPageWireless *self)
{
CEPageWirelessPrivate *priv = CE_PAGE_WIRELESS_GET_PRIVATE (self);
NMSettingWireless *setting = priv->setting;
const GByteArray *ssid = NULL;
const char *mode = NULL;
const char *band = NULL;
int band_idx = 0;
int rate_def;
int tx_power_def;
int mtu_def;
char *utf8_ssid;
rate_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_RATE);
g_signal_connect (priv->rate, "output",
G_CALLBACK (ce_spin_output_with_default),
GINT_TO_POINTER (rate_def));
g_signal_connect_swapped (priv->rate, "value-changed", G_CALLBACK (ce_page_changed), self);
tx_power_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_TX_POWER);
g_signal_connect (priv->tx_power, "output",
G_CALLBACK (ce_spin_output_with_default),
GINT_TO_POINTER (tx_power_def));
g_signal_connect_swapped (priv->tx_power, "value-changed", G_CALLBACK (ce_page_changed), self);
mtu_def = ce_get_property_default (NM_SETTING (setting), NM_SETTING_WIRELESS_MTU);
g_signal_connect (priv->mtu, "output",
G_CALLBACK (ce_spin_output_with_default),
GINT_TO_POINTER (mtu_def));
g_signal_connect_swapped (priv->mtu, "value-changed", G_CALLBACK (ce_page_changed), self);
g_object_get (setting,
NM_SETTING_WIRELESS_SSID, &ssid,
NM_SETTING_WIRELESS_MODE, &mode,
NM_SETTING_WIRELESS_BAND, &band,
NULL);
if (ssid)
utf8_ssid = nm_utils_ssid_to_utf8 ((const char *) ssid->data, ssid->len);
else
utf8_ssid = g_strdup ("");
gtk_entry_set_text (priv->ssid, utf8_ssid);
g_signal_connect_swapped (priv->ssid, "changed", G_CALLBACK (ce_page_changed), self);
g_free (utf8_ssid);
/* Default to Infrastructure */
gtk_combo_box_set_active (priv->mode, 0);
if (mode && !strcmp (mode, "adhoc"))
gtk_combo_box_set_active (priv->mode, 1);
g_signal_connect_swapped (priv->mode, "changed", G_CALLBACK (ce_page_changed), self);
g_signal_connect (priv->channel, "output",
G_CALLBACK (channel_spin_output_cb),
self);
g_signal_connect (priv->channel, "input",
G_CALLBACK (channel_spin_input_cb),
self);
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), FALSE);
if (band) {
if (!strcmp (band ? band : "", "a")) {
band_idx = 1;
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), TRUE);
} else if (!strcmp (band ? band : "", "bg")) {
band_idx = 2;
gtk_widget_set_sensitive (GTK_WIDGET (priv->channel), TRUE);
}
}
gtk_combo_box_set_active (priv->band, band_idx);
g_signal_connect (priv->band, "changed",
G_CALLBACK (band_value_changed_cb),
self);
/* Update the channel _after_ the band has been set so that it gets
* the right values */
priv->last_channel = nm_setting_wireless_get_channel (setting);
gtk_spin_button_set_value (priv->channel, (gdouble) priv->last_channel);
g_signal_connect_swapped (priv->channel, "value-changed", G_CALLBACK (ce_page_changed), self);
/* BSSID */
ce_page_mac_to_entry (nm_setting_wireless_get_bssid (setting), priv->bssid);
g_signal_connect_swapped (priv->bssid, "changed", G_CALLBACK (ce_page_changed), self);
/* MAC address */
ce_page_mac_to_entry (nm_setting_wireless_get_mac_address (setting), priv->mac);
g_signal_connect_swapped (priv->mac, "changed", G_CALLBACK (ce_page_changed), self);
gtk_spin_button_set_value (priv->rate, (gdouble) nm_setting_wireless_get_rate (setting));
gtk_spin_button_set_value (priv->tx_power, (gdouble) nm_setting_wireless_get_tx_power (setting));
gtk_spin_button_set_value (priv->mtu, (gdouble) nm_setting_wireless_get_mtu (setting));
}
/**
* nm_access_point_connection_valid:
* @ap: an #NMAccessPoint to validate @connection against
* @connection: an #NMConnection to validate against @ap
*
* Validates a given connection against a given Wi-Fi access point to ensure that
* the connection may be activated with that AP. The connection must match the
* @ap's SSID, (if given) BSSID, and other attributes like security settings,
* channel, band, etc.
*
* Returns: %TRUE if the connection may be activated with this Wi-Fi AP,
* %FALSE if it cannot be.
**/
gboolean
nm_access_point_connection_valid (NMAccessPoint *ap, NMConnection *connection)
{
NMSettingConnection *s_con;
NMSettingWireless *s_wifi;
NMSettingWirelessSecurity *s_wsec;
const char *ctype, *ap_bssid_str;
const GByteArray *setting_ssid;
const GByteArray *ap_ssid;
const GByteArray *setting_bssid;
struct ether_addr *ap_bssid;
const char *setting_mode;
NM80211Mode ap_mode;
const char *setting_band;
guint32 ap_freq, setting_chan, ap_chan;
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)
return FALSE;
s_wifi = nm_connection_get_setting_wireless (connection);
if (!s_wifi)
return FALSE;
/* SSID checks */
ap_ssid = nm_access_point_get_ssid (ap);
g_warn_if_fail (ap_ssid != NULL);
setting_ssid = nm_setting_wireless_get_ssid (s_wifi);
if (!setting_ssid || !ap_ssid || (setting_ssid->len != ap_ssid->len))
return FALSE;
if (memcmp (setting_ssid->data, ap_ssid->data, ap_ssid->len) != 0)
return FALSE;
/* BSSID checks */
ap_bssid_str = nm_access_point_get_bssid (ap);
g_warn_if_fail (ap_bssid_str);
setting_bssid = nm_setting_wireless_get_bssid (s_wifi);
if (setting_bssid && ap_bssid_str) {
g_assert (setting_bssid->len == ETH_ALEN);
ap_bssid = ether_aton (ap_bssid_str);
g_warn_if_fail (ap_bssid);
if (ap_bssid) {
if (memcmp (ap_bssid->ether_addr_octet, setting_bssid->data, ETH_ALEN) != 0)
return FALSE;
}
}
/* Mode */
ap_mode = nm_access_point_get_mode (ap);
g_warn_if_fail (ap_mode != NM_802_11_MODE_UNKNOWN);
setting_mode = nm_setting_wireless_get_mode (s_wifi);
if (setting_mode && ap_mode) {
if (!strcmp (setting_mode, "infrastructure") && (ap_mode != NM_802_11_MODE_INFRA))
return FALSE;
if (!strcmp (setting_mode, "adhoc") && (ap_mode != NM_802_11_MODE_ADHOC))
return FALSE;
/* Hotspot never matches against APs as it's a device-specific mode. */
if (!strcmp (setting_mode, "ap"))
return FALSE;
}
/* Band and Channel/Frequency */
ap_freq = nm_access_point_get_frequency (ap);
if (ap_freq) {
setting_band = nm_setting_wireless_get_band (s_wifi);
if (g_strcmp0 (setting_band, "a") == 0) {
if (ap_freq < 4915 || ap_freq > 5825)
return FALSE;
} else if (g_strcmp0 (setting_band, "bg") == 0) {
if (ap_freq < 2412 || ap_freq > 2484)
return FALSE;
}
setting_chan = nm_setting_wireless_get_channel (s_wifi);
if (setting_chan) {
ap_chan = nm_utils_wifi_freq_to_channel (ap_freq);
if (setting_chan != ap_chan)
return FALSE;
}
}
s_wsec = nm_connection_get_setting_wireless_security (connection);
if (!nm_setting_wireless_ap_security_compatible (s_wifi,
s_wsec,
nm_access_point_get_flags (ap),
nm_access_point_get_wpa_flags (ap),
nm_access_point_get_rsn_flags (ap),
ap_mode))
return FALSE;
return TRUE;
}
