diff options
Diffstat (limited to 'src/devices/wifi/nm-iwd-manager.c')
| -rw-r--r-- | src/devices/wifi/nm-iwd-manager.c | 90 |
1 files changed, 77 insertions, 13 deletions
diff --git a/src/devices/wifi/nm-iwd-manager.c b/src/devices/wifi/nm-iwd-manager.c index 1ba8587299..713b431be2 100644 --- a/src/devices/wifi/nm-iwd-manager.c +++ b/src/devices/wifi/nm-iwd-manager.c @@ -48,6 +48,7 @@ typedef struct { typedef struct { NMManager *manager; + NMSettings *settings; GCancellable *cancellable; gboolean running; GDBusObjectManager *object_manager; @@ -363,17 +364,18 @@ set_device_dbus_object (NMIwdManager *self, GDBusProxy *proxy, nm_device_iwd_set_dbus_object (NM_DEVICE_IWD (device), object); } -/* Create an in-memory NMConnection for a WPA2-Enterprise network that - * has been preprovisioned with an IWD config file so that NM autoconnect - * mechanism and the clients know this networks needs no additional EAP - * configuration from the user. Only do this if no existing connection - * SSID and security type match that network yet. +/* Look up an existing NMSettingsConnection for a WPA2-Enterprise network + * that has been preprovisioned with an IWD config file, or create a new + * in-memory connection object so that NM autoconnect mechanism and the + * clients know this networks needs no additional EAP configuration from + * the user. */ static NMSettingsConnection * mirror_8021x_connection (NMIwdManager *self, - const char *name) + const char *name, + gboolean create_new) { - NMSettings *settings = NM_SETTINGS_GET; + NMIwdManagerPrivate *priv = NM_IWD_MANAGER_GET_PRIVATE (self); NMSettingsConnection *const*iter; gs_unref_object NMConnection *connection = NULL; NMSettingsConnection *settings_connection = NULL; @@ -382,7 +384,7 @@ mirror_8021x_connection (NMIwdManager *self, GError *error = NULL; gs_unref_bytes GBytes *new_ssid = NULL; - for (iter = nm_settings_get_connections (settings, NULL); *iter; iter++) { + for (iter = nm_settings_get_connections (priv->settings, NULL); *iter; iter++) { NMSettingsConnection *sett_conn = *iter; NMConnection *conn = nm_settings_connection_get_connection (sett_conn); NMIwdNetworkSecurity security; @@ -418,11 +420,12 @@ mirror_8021x_connection (NMIwdManager *self, settings_connection = sett_conn; } - /* We already have an NMSettingsConnection matching this + /* If we already have an NMSettingsConnection matching this * KnownNetwork, whether it's saved or an in-memory connection - * potentially created by ourselves. Nothing to do here. + * potentially created by ourselves then we have nothing left to + * do here. */ - if (settings_connection) + if (settings_connection || !create_new) return settings_connection; connection = nm_simple_connection_new (); @@ -464,7 +467,7 @@ mirror_8021x_connection (NMIwdManager *self, if (!nm_connection_normalize (connection, NULL, NULL, NULL)) return NULL; - settings_connection = nm_settings_add_connection (settings, connection, + settings_connection = nm_settings_add_connection (priv->settings, connection, FALSE, &error); if (!settings_connection) { _LOGW ("failed to add a mirror NMConnection for IWD's Known Network '%s': %s", @@ -556,7 +559,7 @@ interface_added (GDBusObjectManager *object_manager, GDBusObject *object, } if (security == NM_IWD_NETWORK_SECURITY_8021X) { - sett_conn = mirror_8021x_connection (self, name); + sett_conn = mirror_8021x_connection (self, name, TRUE); if ( sett_conn && sett_conn != data->mirror_connection) { @@ -614,6 +617,55 @@ interface_removed (GDBusObjectManager *object_manager, GDBusObject *object, } } +static void +connection_removed (NMSettings *settings, + NMSettingsConnection *sett_conn, + gpointer user_data) +{ + NMIwdManager *self = user_data; + NMIwdManagerPrivate *priv = NM_IWD_MANAGER_GET_PRIVATE (self); + NMConnection *conn = nm_settings_connection_get_connection (sett_conn); + NMSettingWireless *s_wireless; + gboolean mapped; + KnownNetworkData *data; + KnownNetworkId id; + + id.security = nm_wifi_connection_get_iwd_security (conn, &mapped); + if (!mapped) + return; + + s_wireless = nm_connection_get_setting_wireless (conn); + id.name = _nm_utils_ssid_to_utf8 (nm_setting_wireless_get_ssid (s_wireless)); + data = g_hash_table_lookup (priv->known_networks, &id); + g_free ((char *) id.name); + if (!data) + return; + + if (id.security == NM_IWD_NETWORK_SECURITY_8021X) { + NMSettingsConnection *new_mirror_conn; + + if (data->mirror_connection != sett_conn) + return; + + g_clear_object (&data->mirror_connection); + + /* Don't call Forget for an 8021x network until there's no + * longer *any* matching NMSettingsConnection (debatable) + */ + new_mirror_conn = mirror_8021x_connection (self, id.name, FALSE); + if (new_mirror_conn) { + data->mirror_connection = g_object_ref (new_mirror_conn); + return; + } + } + + if (!priv->running) + return; + + g_dbus_proxy_call (data->known_network, "Forget", + NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL); +} + static gboolean _om_has_name_owner (GDBusObjectManager *object_manager) { @@ -845,6 +897,10 @@ nm_iwd_manager_init (NMIwdManager *self) g_signal_connect (priv->manager, NM_MANAGER_DEVICE_ADDED, G_CALLBACK (device_added), self); + priv->settings = g_object_ref (nm_settings_get ()); + g_signal_connect (priv->settings, NM_SETTINGS_SIGNAL_CONNECTION_REMOVED, + G_CALLBACK (connection_removed), self); + priv->cancellable = g_cancellable_new (); priv->known_networks = g_hash_table_new_full ((GHashFunc) known_network_id_hash, @@ -865,6 +921,14 @@ dispose (GObject *object) nm_clear_g_cancellable (&priv->cancellable); + if (priv->settings) { + g_signal_handlers_disconnect_by_data (priv->settings, self); + g_clear_object (&priv->settings); + } + + /* This may trigger mirror connection removals so it happens + * after the g_signal_handlers_disconnect_by_data above. + */ nm_clear_pointer (&priv->known_networks, g_hash_table_destroy); if (priv->manager) { |