static GPtrArray *
get_strongest_unique_aps (const GPtrArray *aps)
{
const GByteArray *ssid;
const GByteArray *ssid_tmp;
GPtrArray *unique = NULL;
gboolean add_ap;
guint i;
guint j;
NMAccessPoint *ap;
NMAccessPoint *ap_tmp;
/* we will have multiple entries for typical hotspots,
* just keep the one with the strongest signal
*/
unique = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
if (aps == NULL)
goto out;
for (i = 0; i < aps->len; i++) {
ap = NM_ACCESS_POINT (g_ptr_array_index (aps, i));
ssid = nm_access_point_get_ssid (ap);
add_ap = TRUE;
/* get already added list */
for (j = 0; j < unique->len; j++) {
ap_tmp = NM_ACCESS_POINT (g_ptr_array_index (unique, j));
ssid_tmp = nm_access_point_get_ssid (ap_tmp);
/* is this the same type and data? */
if (nm_utils_same_ssid (ssid, ssid_tmp, TRUE)) {
/* the new access point is stronger */
if (nm_access_point_get_strength (ap) >
nm_access_point_get_strength (ap_tmp)) {
g_ptr_array_remove (unique, ap_tmp);
add_ap = TRUE;
} else {
add_ap = FALSE;
}
break;
}
}
if (add_ap) {
g_ptr_array_add (unique, g_object_ref (ap));
}
}
out:
return unique;
}
static void
add_access_point (GisNetworkPage *page, NMAccessPoint *ap, NMAccessPoint *active)
{
GisNetworkPagePrivate *priv = page->priv;
const GByteArray *ssid;
const gchar *ssid_text;
const gchar *object_path;
GtkTreeIter iter;
gboolean activated, activating;
ssid = nm_access_point_get_ssid (ap);
object_path = nm_object_get_path (NM_OBJECT (ap));
if (ssid == NULL)
return;
ssid_text = nm_utils_escape_ssid (ssid->data, ssid->len);
if (active &&
nm_utils_same_ssid (ssid, nm_access_point_get_ssid (active), TRUE)) {
switch (nm_device_get_state (priv->nm_device))
{
case NM_DEVICE_STATE_PREPARE:
case NM_DEVICE_STATE_CONFIG:
case NM_DEVICE_STATE_NEED_AUTH:
case NM_DEVICE_STATE_IP_CONFIG:
case NM_DEVICE_STATE_SECONDARIES:
activated = FALSE;
activating = TRUE;
break;
case NM_DEVICE_STATE_ACTIVATED:
activated = TRUE;
activating = FALSE;
break;
default:
activated = FALSE;
activating = FALSE;
break;
}
} else {
activated = FALSE;
activating = FALSE;
}
gtk_list_store_append (priv->ap_list, &iter);
gtk_list_store_set (priv->ap_list, &iter,
PANEL_WIRELESS_COLUMN_ID, object_path,
PANEL_WIRELESS_COLUMN_TITLE, ssid_text,
PANEL_WIRELESS_COLUMN_STRENGTH, nm_access_point_get_strength (ap),
PANEL_WIRELESS_COLUMN_MODE, nm_access_point_get_mode (ap),
PANEL_WIRELESS_COLUMN_SECURITY, get_access_point_security (ap),
PANEL_WIRELESS_COLUMN_ACTIVATING, activating,
PANEL_WIRELESS_COLUMN_ACTIVE, activated,
PANEL_WIRELESS_COLUMN_PULSE, priv->pulse,
-1);
if (activating) {
GtkTreePath *path;
GtkTreeModel *model;
model = (GtkTreeModel*)priv->ap_list;
path = gtk_tree_model_get_path (model, &iter);
priv->row = gtk_tree_row_reference_new (model, path);
gtk_tree_path_free (path);
g_timeout_add (160, bump_pulse, page);
}
}
static void
row_activated (GtkListBox *box,
GtkListBoxRow *row,
GisNetworkPage *page)
{
GisNetworkPagePrivate *priv = gis_network_page_get_instance_private (page);
gchar *object_path;
GSList *list, *filtered, *l;
NMConnection *connection;
NMConnection *connection_to_activate;
NMSettingWireless *setting;
const GByteArray *ssid_target;
const GByteArray *ssid;
GtkWidget *child;
if (priv->refreshing)
return;
child = gtk_bin_get_child (GTK_BIN (row));
object_path = g_object_get_data (G_OBJECT (child), "object-path");
ssid_target = g_object_get_data (G_OBJECT (child), "ssid");
if (g_strcmp0 (object_path, "ap-other...") == 0) {
connect_to_hidden_network (page);
goto out;
}
list = nm_remote_settings_list_connections (priv->nm_settings);
filtered = nm_device_filter_connections (priv->nm_device, list);
connection_to_activate = NULL;
for (l = filtered; l; l = l->next) {
connection = NM_CONNECTION (l->data);
setting = nm_connection_get_setting_wireless (connection);
if (!NM_IS_SETTING_WIRELESS (setting))
continue;
ssid = nm_setting_wireless_get_ssid (setting);
if (ssid == NULL)
continue;
if (nm_utils_same_ssid (ssid, ssid_target, TRUE)) {
connection_to_activate = connection;
break;
}
}
g_slist_free (list);
g_slist_free (filtered);
if (connection_to_activate != NULL) {
nm_client_activate_connection (priv->nm_client,
connection_to_activate,
priv->nm_device, NULL,
connection_activate_cb, page);
goto out;
}
nm_client_add_and_activate_connection (priv->nm_client,
NULL,
priv->nm_device, object_path,
connection_add_activate_cb, page);
out:
refresh_wireless_list (page);
}
static void
add_access_point (GisNetworkPage *page, NMAccessPoint *ap, NMAccessPoint *active)
{
GisNetworkPagePrivate *priv = gis_network_page_get_instance_private (page);
const GByteArray *ssid;
gchar *ssid_text;
const gchar *object_path;
gboolean activated, activating;
guint security;
guint strength;
const gchar *icon_name;
GtkWidget *row;
GtkWidget *widget;
GtkWidget *box;
ssid = nm_access_point_get_ssid (ap);
object_path = nm_object_get_path (NM_OBJECT (ap));
if (ssid == NULL)
return;
ssid_text = nm_utils_ssid_to_utf8 (ssid);
if (active &&
nm_utils_same_ssid (ssid, nm_access_point_get_ssid (active), TRUE)) {
switch (nm_device_get_state (priv->nm_device))
{
case NM_DEVICE_STATE_PREPARE:
case NM_DEVICE_STATE_CONFIG:
case NM_DEVICE_STATE_NEED_AUTH:
case NM_DEVICE_STATE_IP_CONFIG:
case NM_DEVICE_STATE_SECONDARIES:
activated = FALSE;
activating = TRUE;
break;
case NM_DEVICE_STATE_ACTIVATED:
activated = TRUE;
activating = FALSE;
break;
default:
activated = FALSE;
activating = FALSE;
break;
}
} else {
activated = FALSE;
activating = FALSE;
}
security = get_access_point_security (ap);
strength = nm_access_point_get_strength (ap);
row = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_widget_set_margin_start (row, 12);
gtk_widget_set_margin_end (row, 12);
widget = gtk_label_new (ssid_text);
gtk_widget_set_margin_top (widget, 12);
gtk_widget_set_margin_bottom (widget, 12);
gtk_box_pack_start (GTK_BOX (row), widget, FALSE, FALSE, 0);
if (activated) {
widget = gtk_image_new_from_icon_name ("object-select-symbolic", GTK_ICON_SIZE_MENU);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (row), widget, FALSE, FALSE, 0);
}
widget = gtk_spinner_new ();
gtk_widget_set_no_show_all (widget, TRUE);
if (activating) {
gtk_widget_show (widget);
gtk_spinner_start (GTK_SPINNER (widget));
}
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (row), widget, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (row), gtk_label_new (""), TRUE, FALSE, 0);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_size_group_add_widget (priv->icons, box);
gtk_box_pack_start (GTK_BOX (row), box, FALSE, FALSE, 0);
if (security != NM_AP_SEC_UNKNOWN &&
security != NM_AP_SEC_NONE) {
widget = gtk_image_new_from_icon_name ("network-wireless-encrypted-symbolic", GTK_ICON_SIZE_MENU);
} else {
widget = gtk_label_new ("");
}
gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
if (strength < 20)
icon_name = "network-wireless-signal-none-symbolic";
else if (strength < 40)
icon_name = "network-wireless-signal-weak-symbolic";
else if (strength < 50)
icon_name = "network-wireless-signal-ok-symbolic";
else if (strength < 80)
icon_name = "network-wireless-signal-good-symbolic";
else
icon_name = "network-wireless-signal-excellent-symbolic";
widget = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
gtk_widget_show_all (row);
g_object_set_data (G_OBJECT (row), "object-path", (gpointer) object_path);
g_object_set_data (G_OBJECT (row), "ssid", (gpointer) ssid);
g_object_set_data (G_OBJECT (row), "strength", GUINT_TO_POINTER (strength));
gtk_container_add (GTK_CONTAINER (priv->network_list), row);
}
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);
}
NMAccessPoint *
nm_ap_match_in_list (NMAccessPoint *find_ap,
GSList *ap_list,
gboolean strict_match)
{
GSList *iter;
g_return_val_if_fail (find_ap != NULL, NULL);
for (iter = ap_list; iter; iter = g_slist_next (iter)) {
NMAccessPoint * list_ap = NM_AP (iter->data);
const GByteArray * list_ssid = nm_ap_get_ssid (list_ap);
const struct ether_addr * list_addr = nm_ap_get_address (list_ap);
const GByteArray * find_ssid = nm_ap_get_ssid (find_ap);
const struct ether_addr * find_addr = nm_ap_get_address (find_ap);
/* SSID match; if both APs are hiding their SSIDs,
* let matching continue on BSSID and other properties
*/
if ( (!list_ssid && find_ssid)
|| (list_ssid && !find_ssid)
|| !nm_utils_same_ssid (list_ssid, find_ssid, TRUE))
continue;
/* BSSID match */
if ( (strict_match || nm_ethernet_address_is_valid (find_addr))
&& nm_ethernet_address_is_valid (list_addr)
&& memcmp (list_addr->ether_addr_octet,
find_addr->ether_addr_octet,
ETH_ALEN) != 0) {
continue;
}
/* mode match */
if (nm_ap_get_mode (list_ap) != nm_ap_get_mode (find_ap))
continue;
/* Frequency match */
if (nm_ap_get_freq (list_ap) != nm_ap_get_freq (find_ap))
continue;
/* AP flags */
if (nm_ap_get_flags (list_ap) != nm_ap_get_flags (find_ap))
continue;
if (strict_match) {
if (nm_ap_get_wpa_flags (list_ap) != nm_ap_get_wpa_flags (find_ap))
continue;
if (nm_ap_get_rsn_flags (list_ap) != nm_ap_get_rsn_flags (find_ap))
continue;
} else {
NM80211ApSecurityFlags list_wpa_flags = nm_ap_get_wpa_flags (list_ap);
NM80211ApSecurityFlags find_wpa_flags = nm_ap_get_wpa_flags (find_ap);
NM80211ApSecurityFlags list_rsn_flags = nm_ap_get_rsn_flags (list_ap);
NM80211ApSecurityFlags find_rsn_flags = nm_ap_get_rsn_flags (find_ap);
/* Just ensure that there is overlap in the capabilities */
if ( !capabilities_compatible (list_wpa_flags, find_wpa_flags)
&& !capabilities_compatible (list_rsn_flags, find_rsn_flags))
continue;
}
return list_ap;
}
return NULL;
}
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));
}
