static void
test_add_connection (void)
{
NMConnection *connection;
time_t start, now;
gboolean done = FALSE;
connection = nmtst_create_minimal_connection (TEST_CON_ID, NULL, NM_SETTING_WIRED_SETTING_NAME, NULL);
nm_client_add_connection_async (client,
connection,
TRUE,
NULL,
add_cb,
&done);
start = time (NULL);
do {
now = time (NULL);
g_main_context_iteration (NULL, FALSE);
} while ((done == FALSE) && (now - start < 5));
g_assert (done == TRUE);
g_assert (remote != NULL);
/* Make sure the connection is the same as what we added */
g_assert (nm_connection_compare (connection,
NM_CONNECTION (remote),
NM_SETTING_COMPARE_FLAG_EXACT) == TRUE);
g_object_unref (connection);
}
static void
test_nat_export (NMVpnPluginUiInterface *plugin,
const char *dir,
const char *tmpdir,
const char *nat_mode)
{
NMConnection *connection;
NMSettingVPN *s_vpn;
NMConnection *reimported;
char *path;
gboolean success;
GError *error = NULL;
int ret;
connection = get_basic_connection ("nat-export", plugin, dir, "basic.pcf");
ASSERT (connection != NULL, "nat-export", "failed to import connection");
s_vpn = nm_connection_get_setting_vpn (connection);
ASSERT (s_vpn != NULL, "nat-export", "imported connection had no VPN setting");
nm_setting_vpn_add_data_item (s_vpn, NM_VPNC_KEY_NAT_TRAVERSAL_MODE, nat_mode);
path = g_build_path ("/", tmpdir, NAT_EXPORTED_NAME, NULL);
success = nm_vpn_plugin_ui_interface_export (plugin, path, connection, &error);
if (!success) {
if (!error)
FAIL ("nat-export", "export failed with missing error");
else
FAIL ("nat-export", "export failed: %s", error->message);
}
/* Now re-import it and compare the connections to ensure they are the same */
reimported = get_basic_connection ("nat-export", plugin, tmpdir, NAT_EXPORTED_NAME);
ret = unlink (path);
ASSERT (connection != NULL, "nat-export", "failed to re-import connection");
/* Clear secrets first, since they don't get exported, and thus would
* make the connection comparison below fail.
*/
remove_user_password (connection);
/* Since we don't export the user password, but the original connection
* had one, we need to add secret flags to the re-imported connection.
*/
s_vpn = nm_connection_get_setting_vpn (reimported);
nm_setting_set_secret_flags (NM_SETTING (s_vpn),
NM_VPNC_KEY_SECRET,
NM_SETTING_SECRET_FLAG_AGENT_OWNED,
NULL);
ASSERT (nm_connection_compare (connection, reimported, NM_SETTING_COMPARE_FLAG_EXACT) == TRUE,
"nat-export", "original and reimported connection differ");
g_object_unref (reimported);
g_object_unref (connection);
g_free (path);
}
static void
test_add_connection (void)
{
gs_unref_object NMConnection *connection = NULL;
NMSettingConnection *s_con;
NMSettingWired *s_wired;
char *uuid;
gboolean success;
time_t start, now;
gboolean done = FALSE;
connection = nm_connection_new ();
s_con = (NMSettingConnection *) nm_setting_connection_new ();
uuid = nm_utils_uuid_generate ();
g_object_set (G_OBJECT (s_con),
NM_SETTING_CONNECTION_ID, TEST_CON_ID,
NM_SETTING_CONNECTION_UUID, uuid,
NM_SETTING_CONNECTION_TYPE, NM_SETTING_WIRED_SETTING_NAME,
NULL);
g_free (uuid);
nm_connection_add_setting (connection, NM_SETTING (s_con));
s_wired = (NMSettingWired *) nm_setting_wired_new ();
nm_connection_add_setting (connection, NM_SETTING (s_wired));
success = nm_remote_settings_add_connection (settings,
connection,
add_cb,
&done);
g_assert (success == TRUE);
start = time (NULL);
do {
now = time (NULL);
g_main_context_iteration (NULL, FALSE);
} while ((done == FALSE) && (now - start < 5));
g_assert (done == TRUE);
g_assert (remote != NULL);
/* Make sure the connection is the same as what we added */
g_assert (nm_connection_compare (connection,
NM_CONNECTION (remote),
NM_SETTING_COMPARE_FLAG_EXACT) == TRUE);
}
static void
dispose (GObject *object)
{
NMBluezDevice *self = NM_BLUEZ_DEVICE (object);
NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
NMConnection *to_delete = NULL;
if (priv->pan_connection) {
/* Check whether we want to remove the created connection. If so, we take a reference
* and delete it at the end of dispose(). */
if ( nm_settings_connection_get_unsaved (NM_SETTINGS_CONNECTION (priv->pan_connection))
&& nm_connection_compare (priv->pan_connection, priv->pan_connection_original, NM_SETTING_COMPARE_FLAG_EXACT))
to_delete = g_object_ref (priv->pan_connection);
priv->pan_connection = NULL;
g_clear_object (&priv->pan_connection_original);
}
g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_added, self);
g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_removed, self);
g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_updated, self);
g_slist_free_full (priv->connections, g_object_unref);
priv->connections = NULL;
g_clear_object (&priv->adapter5);
g_clear_object (&priv->dbus_connection);
G_OBJECT_CLASS (nm_bluez_device_parent_class)->dispose (object);
if (to_delete) {
nm_log_dbg (LOGD_BT, "bluez[%s] removing Bluetooth connection for NAP device: '%s' (%s)", priv->path,
nm_connection_get_id (to_delete), nm_connection_get_uuid (to_delete));
nm_settings_connection_delete (NM_SETTINGS_CONNECTION (to_delete), NULL, NULL);
g_object_unref (to_delete);
}
}
static void
reload_connections (gpointer config)
{
SCPluginIfnet *self = SC_PLUGIN_IFNET (config);
SCPluginIfnetPrivate *priv = SC_PLUGIN_IFNET_GET_PRIVATE (self);
GList *conn_names = NULL, *n_iter = NULL;
/* save names for removing unused connections */
GHashTable *new_conn_names = NULL;
GHashTableIter iter;
gpointer key;
gpointer value;
if (priv->unmanaged_well_known)
return;
if (!reload_parsers ())
return;
PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Loading connections");
conn_names = ifnet_get_connection_names ();
new_conn_names =
g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
for (n_iter = conn_names; n_iter; n_iter = g_list_next (n_iter)) {
NMIfnetConnection *exported;
NMIfnetConnection *old;
gchar *conn_name = g_strdup (n_iter->data);
/* add the new connection */
exported = nm_ifnet_connection_new (conn_name);
if (!exported) {
g_free (conn_name);
continue;
}
g_signal_connect (G_OBJECT (exported), "ifnet_setup_monitors",
G_CALLBACK (setup_monitors), config);
g_signal_connect (G_OBJECT (exported), "ifnet_cancel_monitors",
G_CALLBACK (cancel_monitors), config);
old = g_hash_table_lookup (priv->config_connections, conn_name);
if (old && exported) {
gchar *auto_refresh =
ifnet_get_global_setting (IFNET_KEY_FILE_GROUP,
"auto_refresh");
if (auto_refresh && is_true (auto_refresh)) {
if (!nm_connection_compare (NM_CONNECTION (old),
NM_CONNECTION
(exported),
NM_SETTING_COMPARE_FLAG_EXACT))
{
PLUGIN_PRINT (IFNET_PLUGIN_NAME,
"Auto refreshing %s",
conn_name);
g_signal_emit_by_name (old,
NM_SETTINGS_CONNECTION_INTERFACE_REMOVED);
g_hash_table_remove
(priv->config_connections,
conn_name);
g_hash_table_insert
(priv->config_connections,
g_strdup (conn_name), exported);
if (is_managed (conn_name))
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
exported);
}
} else
update_old_connection (conn_name, old,
exported, priv);
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
} else if (exported) {
g_hash_table_insert (priv->config_connections,
g_strdup (conn_name), exported);
if (is_managed (conn_name))
g_signal_emit_by_name (self,
NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED,
exported);
}
g_hash_table_insert (new_conn_names, conn_name, conn_name);
}
/* remove unused connections */
g_hash_table_iter_init (&iter, priv->config_connections);
while (g_hash_table_iter_next (&iter, &key, &value)) {
if (!g_hash_table_lookup (new_conn_names, key)) {
g_signal_emit_by_name (value,
NM_SETTINGS_CONNECTION_INTERFACE_REMOVED);
g_hash_table_remove (priv->config_connections, key);
}
}
g_hash_table_remove_all (new_conn_names);
g_hash_table_destroy (new_conn_names);
g_list_free (conn_names);
}
static NMIfcfgConnection *
update_connection (SCPluginIfcfg *self,
NMConnection *source,
const char *full_path,
NMIfcfgConnection *connection,
gboolean protect_existing_connection,
GHashTable *protected_connections,
GError **error)
{
SCPluginIfcfgPrivate *priv = SC_PLUGIN_IFCFG_GET_PRIVATE (self);
NMIfcfgConnection *connection_new;
NMIfcfgConnection *connection_by_uuid;
GError *local = NULL;
const char *new_unmanaged = NULL, *old_unmanaged = NULL;
const char *new_unrecognized = NULL, *old_unrecognized = NULL;
gboolean unmanaged_changed = FALSE, unrecognized_changed = FALSE;
const char *uuid;
g_return_val_if_fail (!source || NM_IS_CONNECTION (source), NULL);
g_return_val_if_fail (full_path || source, NULL);
if (full_path)
_LOGD ("loading from file \"%s\"...", full_path);
/* Create a NMIfcfgConnection instance, either by reading from @full_path or
* based on @source. */
connection_new = nm_ifcfg_connection_new (source, full_path, error);
if (!connection_new) {
/* Unexpected failure. Probably the file is invalid? */
if ( connection
&& !protect_existing_connection
&& (!protected_connections || !g_hash_table_contains (protected_connections, connection)))
remove_connection (self, connection);
return NULL;
}
uuid = nm_connection_get_uuid (NM_CONNECTION (connection_new));
connection_by_uuid = g_hash_table_lookup (priv->connections, uuid);
if ( connection
&& connection != connection_by_uuid) {
if ( (protect_existing_connection && connection_by_uuid != NULL)
|| (protected_connections && g_hash_table_contains (protected_connections, connection))) {
NMIfcfgConnection *conflicting = (protect_existing_connection && connection_by_uuid != NULL) ? connection_by_uuid : connection;
if (source)
_LOGW ("cannot update protected connection "NM_IFCFG_CONNECTION_LOG_FMT" due to conflicting UUID %s", NM_IFCFG_CONNECTION_LOG_ARG (conflicting), uuid);
else
_LOGW ("cannot load %s due to conflicting UUID for "NM_IFCFG_CONNECTION_LOG_FMT, full_path, NM_IFCFG_CONNECTION_LOG_ARG (conflicting));
g_object_unref (connection_new);
g_set_error_literal (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_FAILED,
"Cannot update protected connection due to conflicting UUID");
return NULL;
}
/* The new connection has a different UUID then the original one that we
* are about to update. Remove @connection. */
remove_connection (self, connection);
}
/* Check if the found connection with the same UUID is not protected from updating. */
if ( connection_by_uuid
&& ( (!connection && protect_existing_connection)
|| (protected_connections && g_hash_table_contains (protected_connections, connection_by_uuid)))) {
if (source)
_LOGW ("cannot update connection due to conflicting UUID for "NM_IFCFG_CONNECTION_LOG_FMT, NM_IFCFG_CONNECTION_LOG_ARG (connection_by_uuid));
else
_LOGW ("cannot load %s due to conflicting UUID for "NM_IFCFG_CONNECTION_LOG_FMT, full_path, NM_IFCFG_CONNECTION_LOG_ARG (connection_by_uuid));
g_object_unref (connection_new);
g_set_error_literal (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_FAILED,
"Skip updating protected connection during reload");
return NULL;
}
/* Evaluate unmanaged/unrecognized flags. */
if (connection_by_uuid)
old_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (connection_by_uuid);
new_unmanaged = nm_ifcfg_connection_get_unmanaged_spec (connection_new);
unmanaged_changed = g_strcmp0 (old_unmanaged, new_unmanaged);
if (connection_by_uuid)
old_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (connection_by_uuid);
new_unrecognized = nm_ifcfg_connection_get_unrecognized_spec (connection_new);
unrecognized_changed = g_strcmp0 (old_unrecognized, new_unrecognized);
if (connection_by_uuid) {
const char *old_path;
old_path = nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_by_uuid));
if ( !unmanaged_changed
&& !unrecognized_changed
&& nm_connection_compare (NM_CONNECTION (connection_by_uuid),
NM_CONNECTION (connection_new),
NM_SETTING_COMPARE_FLAG_IGNORE_AGENT_OWNED_SECRETS |
NM_SETTING_COMPARE_FLAG_IGNORE_NOT_SAVED_SECRETS)) {
if (old_path && g_strcmp0 (old_path, full_path) != 0)
_LOGI ("rename \"%s\" to "NM_IFCFG_CONNECTION_LOG_FMT" without other changes", nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_by_uuid)), NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
} else {
/*******************************************************
* UPDATE
*******************************************************/
if (source)
_LOGI ("update "NM_IFCFG_CONNECTION_LOG_FMT" from %s", NM_IFCFG_CONNECTION_LOG_ARG (connection_new), NM_IFCFG_CONNECTION_LOG_PATH (old_path));
else if (!g_strcmp0 (old_path, nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_new))))
_LOGI ("update "NM_IFCFG_CONNECTION_LOG_FMT, NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
else if (old_path)
_LOGI ("rename \"%s\" to "NM_IFCFG_CONNECTION_LOG_FMT, old_path, NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
else
_LOGI ("update and persist "NM_IFCFG_CONNECTION_LOG_FMT, NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
g_object_set (connection_by_uuid,
NM_IFCFG_CONNECTION_UNMANAGED_SPEC, new_unmanaged,
NM_IFCFG_CONNECTION_UNRECOGNIZED_SPEC, new_unrecognized,
NULL);
if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (connection_by_uuid),
NM_CONNECTION (connection_new),
FALSE, /* don't set Unsaved */
"ifcfg-update",
&local)) {
/* Shouldn't ever get here as 'connection_new' was verified by the reader already
* and the UUID did not change. */
g_assert_not_reached ();
}
g_assert_no_error (local);
if (new_unmanaged || new_unrecognized) {
if (!old_unmanaged && !old_unrecognized) {
g_object_ref (connection_by_uuid);
/* Unexport the connection by telling the settings service it's
* been removed.
*/
nm_settings_connection_signal_remove (NM_SETTINGS_CONNECTION (connection_by_uuid));
/* Remove the path so that claim_connection() doesn't complain later when
* interface gets managed and connection is re-added. */
nm_connection_set_path (NM_CONNECTION (connection_by_uuid), NULL);
/* signal_remove() will end up removing the connection from our hash,
* so add it back now.
*/
g_hash_table_insert (priv->connections,
g_strdup (nm_connection_get_uuid (NM_CONNECTION (connection_by_uuid))),
connection_by_uuid);
}
} else {
if (old_unmanaged /* && !new_unmanaged */) {
_LOGI ("Managing connection "NM_IFCFG_CONNECTION_LOG_FMT" and its device because NM_CONTROLLED was true.",
NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection_by_uuid);
} else if (old_unrecognized /* && !new_unrecognized */) {
_LOGI ("Managing connection "NM_IFCFG_CONNECTION_LOG_FMT" because it is now a recognized type.",
NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection_by_uuid);
}
}
if (unmanaged_changed)
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
if (unrecognized_changed)
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNRECOGNIZED_SPECS_CHANGED);
}
nm_settings_connection_set_filename (NM_SETTINGS_CONNECTION (connection_by_uuid), full_path);
g_object_unref (connection_new);
return connection_by_uuid;
} else {
/*******************************************************
* ADD
*******************************************************/
if (source)
_LOGI ("add connection "NM_IFCFG_CONNECTION_LOG_FMT, NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
else
_LOGI ("new connection "NM_IFCFG_CONNECTION_LOG_FMT, NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
g_hash_table_insert (priv->connections, g_strdup (uuid), connection_new);
g_signal_connect (connection_new, NM_SETTINGS_CONNECTION_REMOVED,
G_CALLBACK (connection_removed_cb),
self);
if (nm_ifcfg_connection_get_unmanaged_spec (connection_new)) {
const char *spec;
const char *device_id;
spec = nm_ifcfg_connection_get_unmanaged_spec (connection_new);
device_id = strchr (spec, ':');
if (device_id)
device_id++;
else
device_id = spec;
_LOGW ("Ignoring connection "NM_IFCFG_CONNECTION_LOG_FMT" / device '%s' due to NM_CONTROLLED=no.",
NM_IFCFG_CONNECTION_LOG_ARG (connection_new), device_id);
} else if (nm_ifcfg_connection_get_unrecognized_spec (connection_new))
_LOGW ("Ignoring connection "NM_IFCFG_CONNECTION_LOG_FMT" of unrecognized type.", NM_IFCFG_CONNECTION_LOG_ARG (connection_new));
/* watch changes of ifcfg hardlinks */
g_signal_connect (G_OBJECT (connection_new), "ifcfg-changed",
G_CALLBACK (connection_ifcfg_changed), self);
if (!source) {
/* Only raise the signal if we were called without source, i.e. if we read the connection from file.
* Otherwise, we were called by add_connection() which does not expect the signal. */
if (nm_ifcfg_connection_get_unmanaged_spec (connection_new))
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNMANAGED_SPECS_CHANGED);
else if (nm_ifcfg_connection_get_unrecognized_spec (connection_new))
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_UNRECOGNIZED_SPECS_CHANGED);
else
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection_new);
}
return connection_new;
}
}
static void
wireless_dialog_response_cb (GtkDialog *foo,
gint response,
gpointer user_data)
{
NMAWirelessDialog *dialog = NMA_WIRELESS_DIALOG (foo);
WirelessDialogClosure *closure = user_data;
NMConnection *connection, *fuzzy_match = NULL;
NMDevice *device;
NMAccessPoint *ap;
GSList *all, *iter;
if (response != GTK_RESPONSE_OK)
goto done;
if (!nma_wireless_dialog_get_nag_ignored (dialog)) {
GtkWidget *nag_dialog;
/* Nag the user about certificates or whatever. Only destroy the dialog
* if no nagging was done.
*/
nag_dialog = nma_wireless_dialog_nag_user (dialog);
if (nag_dialog) {
gtk_window_set_transient_for (GTK_WINDOW (nag_dialog), GTK_WINDOW (dialog));
g_signal_connect (nag_dialog, "response",
G_CALLBACK (nag_dialog_response_cb),
dialog);
return;
}
}
/* nma_wireless_dialog_get_connection() returns a connection with the
* refcount incremented, so the caller must remember to unref it.
*/
connection = nma_wireless_dialog_get_connection (dialog, &device, &ap);
g_assert (connection);
g_assert (device);
/* Find a similar connection and use that instead */
all = nm_remote_settings_list_connections (closure->settings);
for (iter = all; iter; iter = g_slist_next (iter)) {
if (nm_connection_compare (connection,
NM_CONNECTION (iter->data),
(NM_SETTING_COMPARE_FLAG_FUZZY | NM_SETTING_COMPARE_FLAG_IGNORE_ID))) {
fuzzy_match = NM_CONNECTION (iter->data);
break;
}
}
g_slist_free (all);
if (fuzzy_match) {
nm_client_activate_connection (closure->client,
fuzzy_match,
device,
ap ? nm_object_get_path (NM_OBJECT (ap)) : NULL,
activate_existing_cb,
NULL);
} else {
NMSetting *s_con;
NMSettingWireless *s_wifi;
const char *mode = NULL;
/* Entirely new connection */
/* Don't autoconnect adhoc networks by default for now */
s_wifi = (NMSettingWireless *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS);
if (s_wifi)
mode = nm_setting_wireless_get_mode (s_wifi);
if (g_strcmp0 (mode, "adhoc") == 0) {
s_con = nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
if (!s_con) {
s_con = nm_setting_connection_new ();
nm_connection_add_setting (connection, s_con);
}
g_object_set (G_OBJECT (s_con), NM_SETTING_CONNECTION_AUTOCONNECT, FALSE, NULL);
}
nm_client_add_and_activate_connection (closure->client,
connection,
device,
ap ? nm_object_get_path (NM_OBJECT (ap)) : NULL,
activate_new_cb,
NULL);
}
/* Balance nma_wireless_dialog_get_connection() */
g_object_unref (connection);
done:
gtk_widget_hide (GTK_WIDGET (dialog));
gtk_widget_destroy (GTK_WIDGET (dialog));
}
static void
pan_connection_check_create (NMBluezDevice *self)
{
NMConnection *connection;
NMConnection *added;
NMSetting *setting;
char *uuid, *id;
GError *error = NULL;
NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
g_return_if_fail (priv->capabilities & NM_BT_CAPABILITY_NAP);
g_return_if_fail (priv->connections == NULL);
g_return_if_fail (priv->name);
if (priv->pan_connection || priv->pan_connection_no_autocreate) {
/* already have a connection or we don't want to create one, nothing to do. */
return;
}
/* Only try once to create a connection. If it does not succeed, we do not try again. Also,
* if the connection gets deleted later, do not create another one for this device. */
priv->pan_connection_no_autocreate = TRUE;
/* create a new connection */
connection = nm_simple_connection_new ();
/* Setting: Connection */
uuid = nm_utils_uuid_generate ();
id = g_strdup_printf (_("%s Network"), priv->name);
setting = nm_setting_connection_new ();
g_object_set (setting,
NM_SETTING_CONNECTION_ID, id,
NM_SETTING_CONNECTION_UUID, uuid,
NM_SETTING_CONNECTION_AUTOCONNECT, FALSE,
NM_SETTING_CONNECTION_TYPE, NM_SETTING_BLUETOOTH_SETTING_NAME,
NULL);
nm_connection_add_setting (connection, setting);
/* Setting: Bluetooth */
setting = nm_setting_bluetooth_new ();
g_object_set (G_OBJECT (setting),
NM_SETTING_BLUETOOTH_BDADDR, priv->address,
NM_SETTING_BLUETOOTH_TYPE, NM_SETTING_BLUETOOTH_TYPE_PANU,
NULL);
nm_connection_add_setting (connection, setting);
/* Setting: IPv4 */
setting = nm_setting_ip4_config_new ();
g_object_set (G_OBJECT (setting),
NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO,
NM_SETTING_IP4_CONFIG_MAY_FAIL, FALSE,
NULL);
nm_connection_add_setting (connection, setting);
/* Setting: IPv6 */
setting = nm_setting_ip6_config_new ();
g_object_set (G_OBJECT (setting),
NM_SETTING_IP6_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO,
NM_SETTING_IP6_CONFIG_MAY_FAIL, TRUE,
NULL);
nm_connection_add_setting (connection, setting);
/* Adding a new connection raises a signal which eventually calls check_emit_usable (again)
* which then already finds the suitable connection in priv->connections. This is confusing,
* so block the signal. check_emit_usable will succeed after this function call returns. */
g_signal_handlers_block_by_func (priv->provider, cp_connection_added, self);
added = nm_connection_provider_add_connection (priv->provider, connection, FALSE, &error);
g_signal_handlers_unblock_by_func (priv->provider, cp_connection_added, self);
if (added) {
g_assert (!g_slist_find (priv->connections, added));
g_assert (connection_compatible (self, added));
g_assert (nm_connection_compare (added, connection, NM_SETTING_COMPARE_FLAG_EXACT));
priv->connections = g_slist_prepend (priv->connections, g_object_ref (added));
priv->pan_connection = added;
priv->pan_connection_original = connection;
nm_log_dbg (LOGD_BT, "bluez[%s] added new Bluetooth connection for NAP device: '%s' (%s)", priv->path, id, uuid);
} else {
nm_log_warn (LOGD_BT, "bluez[%s] couldn't add new Bluetooth connection for NAP device: '%s' (%s): %d / %s",
priv->path, id, uuid, error ? error->code : -1,
(error && error->message) ? error->message : "(unknown)");
g_clear_error (&error);
g_object_unref (connection);
}
g_free (id);
g_free (uuid);
}
/* update_connection:
* @self: the plugin instance
* @source: if %NULL, this re-reads the connection from @full_path
* and updates it. When passing @source, this adds a connection from
* memory.
* @full_path: the filename of the keyfile to be loaded
* @connection: an existing connection that might be updated.
* If given, @connection must be an existing connection that is currently
* owned by the plugin.
* @protect_existing_connection: if %TRUE, and !@connection, we don't allow updating
* an existing connection with the same UUID.
* If %TRUE and @connection, allow updating only if the reload would modify
* @connection (without changing its UUID) or if we would create a new connection.
* In other words, if this paramter is %TRUE, we only allow creating a
* new connection (with an unseen UUID) or updating the passed in @connection
* (whereas the UUID cannot change).
* Note, that this allows for @connection to be replaced by a new connection.
* @protected_connections: (allow-none): if given, we only update an
* existing connection if it is not contained in this hash.
* @error: error in case of failure
*
* Loads a connection from file @full_path. This can both be used to
* load a connection initially or to update an existing connection.
*
* If you pass in an existing connection and the reloaded file happens
* to have a different UUID, the connection is deleted.
* Beware, that means that after the function, you have a dangling pointer
* if the returned connection is different from @connection.
*
* Returns: the updated connection.
* */
static NMKeyfileConnection *
update_connection (SCPluginKeyfile *self,
NMConnection *source,
const char *full_path,
NMKeyfileConnection *connection,
gboolean protect_existing_connection,
GHashTable *protected_connections,
GError **error)
{
SCPluginKeyfilePrivate *priv = SC_PLUGIN_KEYFILE_GET_PRIVATE (self);
NMKeyfileConnection *connection_new;
NMKeyfileConnection *connection_by_uuid;
GError *local = NULL;
const char *uuid;
g_return_val_if_fail (!source || NM_IS_CONNECTION (source), NULL);
g_return_val_if_fail (full_path || source, NULL);
if (full_path)
nm_log_dbg (LOGD_SETTINGS, "keyfile: loading from file \"%s\"...", full_path);
connection_new = nm_keyfile_connection_new (source, full_path, &local);
if (!connection_new) {
/* Error; remove the connection */
if (source)
nm_log_warn (LOGD_SETTINGS, "keyfile: error creating connection %s: %s", nm_connection_get_uuid (source), local->message);
else
nm_log_warn (LOGD_SETTINGS, "keyfile: error loading connection from file %s: %s", full_path, local->message);
if ( connection
&& !protect_existing_connection
&& (!protected_connections || !g_hash_table_contains (protected_connections, connection)))
remove_connection (self, connection);
g_propagate_error (error, local);
return NULL;
}
uuid = nm_connection_get_uuid (NM_CONNECTION (connection_new));
connection_by_uuid = g_hash_table_lookup (priv->connections, uuid);
if ( connection
&& connection != connection_by_uuid) {
if ( (protect_existing_connection && connection_by_uuid != NULL)
|| (protected_connections && g_hash_table_contains (protected_connections, connection))) {
NMKeyfileConnection *conflicting = (protect_existing_connection && connection_by_uuid != NULL) ? connection_by_uuid : connection;
if (source)
nm_log_warn (LOGD_SETTINGS, "keyfile: cannot update protected "NM_KEYFILE_CONNECTION_LOG_FMT" connection due to conflicting UUID %s", NM_KEYFILE_CONNECTION_LOG_ARG (conflicting), uuid);
else
nm_log_warn (LOGD_SETTINGS, "keyfile: cannot load %s due to conflicting UUID for "NM_KEYFILE_CONNECTION_LOG_FMT, full_path, NM_KEYFILE_CONNECTION_LOG_ARG (conflicting));
g_object_unref (connection_new);
g_set_error_literal (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_FAILED,
"Cannot update protected connection due to conflicting UUID");
return NULL;
}
/* The new connection has a different UUID then the original one.
* Remove @connection. */
remove_connection (self, connection);
}
if ( connection_by_uuid
&& ( (!connection && protect_existing_connection)
|| (protected_connections && g_hash_table_contains (protected_connections, connection_by_uuid)))) {
if (source)
nm_log_warn (LOGD_SETTINGS, "keyfile: cannot update connection due to conflicting UUID for "NM_KEYFILE_CONNECTION_LOG_FMT, NM_KEYFILE_CONNECTION_LOG_ARG (connection_by_uuid));
else
nm_log_warn (LOGD_SETTINGS, "keyfile: cannot load %s due to conflicting UUID for "NM_KEYFILE_CONNECTION_LOG_FMT, full_path, NM_KEYFILE_CONNECTION_LOG_ARG (connection_by_uuid));
g_object_unref (connection_new);
g_set_error_literal (error, NM_SETTINGS_ERROR, NM_SETTINGS_ERROR_FAILED,
"Skip updating protected connection during reload");
return NULL;
}
if (connection_by_uuid) {
const char *old_path;
old_path = nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_by_uuid));
if (nm_connection_compare (NM_CONNECTION (connection_by_uuid),
NM_CONNECTION (connection_new),
NM_SETTING_COMPARE_FLAG_IGNORE_AGENT_OWNED_SECRETS |
NM_SETTING_COMPARE_FLAG_IGNORE_NOT_SAVED_SECRETS)) {
/* Nothing to do... except updating the path. */
if (old_path && g_strcmp0 (old_path, full_path) != 0)
nm_log_info (LOGD_SETTINGS, "keyfile: rename \"%s\" to "NM_KEYFILE_CONNECTION_LOG_FMT" without other changes", old_path, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
} else {
/* An existing connection changed. */
if (source)
nm_log_info (LOGD_SETTINGS, "keyfile: update "NM_KEYFILE_CONNECTION_LOG_FMT" from %s", NM_KEYFILE_CONNECTION_LOG_ARG (connection_new), NM_KEYFILE_CONNECTION_LOG_PATH (old_path));
else if (!g_strcmp0 (old_path, nm_settings_connection_get_filename (NM_SETTINGS_CONNECTION (connection_new))))
nm_log_info (LOGD_SETTINGS, "keyfile: update "NM_KEYFILE_CONNECTION_LOG_FMT, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
else if (old_path)
nm_log_info (LOGD_SETTINGS, "keyfile: rename \"%s\" to "NM_KEYFILE_CONNECTION_LOG_FMT, old_path, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
else
nm_log_info (LOGD_SETTINGS, "keyfile: update and persist "NM_KEYFILE_CONNECTION_LOG_FMT, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
if (!nm_settings_connection_replace_settings (NM_SETTINGS_CONNECTION (connection_by_uuid),
NM_CONNECTION (connection_new),
FALSE, /* don't set Unsaved */
"keyfile-update",
&local)) {
/* Shouldn't ever get here as 'connection_new' was verified by the reader already
* and the UUID did not change. */
g_assert_not_reached ();
}
g_assert_no_error (local);
}
nm_settings_connection_set_filename (NM_SETTINGS_CONNECTION (connection_by_uuid), full_path);
g_object_unref (connection_new);
return connection_by_uuid;
} else {
if (source)
nm_log_info (LOGD_SETTINGS, "keyfile: add connection "NM_KEYFILE_CONNECTION_LOG_FMT, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
else
nm_log_info (LOGD_SETTINGS, "keyfile: new connection "NM_KEYFILE_CONNECTION_LOG_FMT, NM_KEYFILE_CONNECTION_LOG_ARG (connection_new));
g_hash_table_insert (priv->connections, g_strdup (uuid), connection_new);
g_signal_connect (connection_new, NM_SETTINGS_CONNECTION_REMOVED,
G_CALLBACK (connection_removed_cb),
self);
if (!source) {
/* Only raise the signal if we were called without source, i.e. if we read the connection from file.
* Otherwise, we were called by add_connection() which does not expect the signal. */
g_signal_emit_by_name (self, NM_SYSTEM_CONFIG_INTERFACE_CONNECTION_ADDED, connection_new);
}
return connection_new;
}
}
