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);
}
Exemplo n.º 3
0
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;
}
Exemplo n.º 4
0
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;
}
Exemplo n.º 6
0
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);
}
Exemplo n.º 7
0
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));
}
Exemplo n.º 8
0
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;
}
Exemplo n.º 9
0
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));
}
Exemplo n.º 10
0
/**
 * 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;
}