static void
openconnect_watch_cb (GPid pid, gint status, gpointer user_data)
{
NMOPENCONNECTPlugin *plugin = NM_OPENCONNECT_PLUGIN (user_data);
NMOPENCONNECTPluginPrivate *priv = NM_OPENCONNECT_PLUGIN_GET_PRIVATE (plugin);
guint error = 0;
if (WIFEXITED (status)) {
error = WEXITSTATUS (status);
if (error != 0)
g_warning ("openconnect exited with error code %d", error);
}
else if (WIFSTOPPED (status))
g_warning ("openconnect stopped unexpectedly with signal %d", WSTOPSIG (status));
else if (WIFSIGNALED (status))
g_warning ("openconnect died with signal %d", WTERMSIG (status));
else
g_warning ("openconnect died from an unknown cause");
/* Reap child if needed. */
waitpid (priv->pid, NULL, WNOHANG);
priv->pid = 0;
if (priv->tun_name) {
destroy_persistent_tundev (priv->tun_name);
g_free (priv->tun_name);
priv->tun_name = NULL;
}
/* Must be after data->state is set since signals use data->state */
switch (error) {
case 2:
/* Couldn't log in due to bad user/pass */
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_LOGIN_FAILED);
break;
case 1:
/* Other error (couldn't bind to address, etc) */
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED);
break;
default:
break;
}
nm_vpn_plugin_set_state (NM_VPN_PLUGIN (plugin), NM_VPN_SERVICE_STATE_STOPPED);
}
static gboolean
impl_vpn_plugin_set_failure (NMVPNPlugin *plugin,
char *reason,
GError **err)
{
nm_vpn_plugin_failure (plugin, NM_VPN_PLUGIN_FAILURE_BAD_IP_CONFIG);
return TRUE;
}
/**
* signal failure to NM, connecting failed
*/
static void signal_failure(NMVPNPlugin *plugin, NMVPNPluginFailure failure)
{
nm_handler_t *handler = NM_STRONGSWAN_PLUGIN_GET_PRIVATE(plugin)->handler;
handler->reset(handler);
/* TODO: NM does not handle this failure!? */
nm_vpn_plugin_failure(plugin, failure);
nm_vpn_plugin_set_state(plugin, NM_VPN_SERVICE_STATE_STOPPED);
}
static gboolean
pppd_timed_out (gpointer user_data)
{
NML2tpPlugin *plugin = NM_L2TP_PLUGIN (user_data);
g_warning (_("pppd timeout. Looks like pppd didn't initialize our dbus module"));
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_CONNECTION_STATE_REASON_SERVICE_START_TIMEOUT);
return FALSE;
}
static void
service_ppp_state_cb (NML2tpPppService *service,
guint32 ppp_state,
NML2tpPlugin *plugin)
{
NMVPNServiceState plugin_state = nm_vpn_plugin_get_state (NM_VPN_PLUGIN (plugin));
switch (ppp_state) {
case NM_PPP_STATUS_DEAD:
case NM_PPP_STATUS_DISCONNECT:
if (plugin_state == NM_VPN_SERVICE_STATE_STARTED)
nm_vpn_plugin_disconnect (NM_VPN_PLUGIN (plugin), NULL);
else if (plugin_state == NM_VPN_SERVICE_STATE_STARTING)
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED);
break;
default:
break;
}
}
static void
child_watch_cb (GPid pid, gint status, gpointer user_data)
{
NMVPNPlugin *plugin = NM_VPN_PLUGIN (user_data);
NMOpensshPluginPrivate *priv = NM_OPENSSH_PLUGIN_GET_PRIVATE (plugin);
NMVPNPluginFailure failure = NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED;
guint error = 0;
gboolean good_exit = FALSE;
if (WIFEXITED (status)) {
error = WEXITSTATUS (status);
if (error != 0)
nm_warning ("sshtun exited with error code %d", error);
}
else if (WIFSTOPPED (status))
nm_warning ("sshtun stopped unexpectedly with signal %d", WSTOPSIG (status));
else if (WIFSIGNALED (status))
nm_warning ("sshtun died with signal %d", WTERMSIG (status));
else
nm_warning ("sshtun died from an unknown cause");
sshtun_stop (priv->handle);
sshtun_del (priv->handle);
priv->handle = NULL;
switch (error) {
case 0:
good_exit = TRUE;
break;
default:
failure = NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED;
break;
}
if (!good_exit)
nm_vpn_plugin_failure (plugin, failure);
nm_vpn_plugin_set_state (plugin, NM_VPN_SERVICE_STATE_STOPPED);
}
static void
l2tpd_watch_cb (GPid pid, gint status, gpointer user_data)
{
NML2tpPlugin *plugin = NM_L2TP_PLUGIN (user_data);
NML2tpPluginPrivate *priv = NM_L2TP_PLUGIN_GET_PRIVATE (plugin);
guint error = 0;
pid_t my_pid = getpid ();
char *filename;
if (WIFEXITED (status)) {
error = WEXITSTATUS (status);
if (error != 0)
g_warning (_("xl2tpd exited with error code %d"), error);
}
else if (WIFSTOPPED (status))
g_warning (_("xl2tpd stopped unexpectedly with signal %d"), WSTOPSIG (status));
else if (WIFSIGNALED (status))
g_warning (_("xl2tpd died with signal %d"), WTERMSIG (status));
else
g_warning (_("xl2tpd died from an unknown cause"));
/* Reap child if needed. */
waitpid (priv->pid_l2tpd, NULL, WNOHANG);
priv->pid_l2tpd = 0;
if(priv->ipsec_up) {
nm_l2tp_stop_ipsec();
}
/* Cleaning up config files */
filename = g_strdup_printf ("/var/run/nm-xl2tpd.conf.%d", my_pid);
unlink(filename);
g_free(filename);
filename = g_strdup_printf ("/var/run/nm-ppp-options.xl2tpd.%d", my_pid);
unlink(filename);
g_free(filename);
filename = g_strdup_printf ("/var/run/nm-ipsec-l2tp.%d/ipsec.conf", my_pid);
// unlink(filename);
g_free(filename);
filename = g_strdup_printf ("/var/run/nm-ipsec-l2tp.%d/ipsec.secrets", my_pid);
// unlink(filename);
g_free(filename);
filename = g_strdup_printf ("/var/run/nm-ipsec-l2tp.%d", my_pid);
rmdir(filename);
g_free(filename);
/* Must be after data->state is set since signals use data->state */
switch (error) {
case 16:
/* hangup */
// FIXME: better failure reason
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED);
break;
case 2:
/* Couldn't log in due to bad user/pass */
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_LOGIN_FAILED);
break;
case 1:
/* Other error (couldn't bind to address, etc) */
nm_vpn_plugin_failure (NM_VPN_PLUGIN (plugin), NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED);
break;
default:
break;
}
nm_vpn_plugin_set_state (NM_VPN_PLUGIN (plugin), NM_VPN_SERVICE_STATE_STOPPED);
}