static gboolean
nm_sstp_start_pppd_binary (NMSstpPlugin *plugin,
NMSettingVpn *s_vpn,
const char *gwaddr,
GError **error)
{
NMSstpPluginPrivate *priv = NM_SSTP_PLUGIN_GET_PRIVATE (plugin);
GPid pid;
const char *pppd_binary;
GPtrArray *pppd_argv;
pppd_binary = nm_find_pppd ();
if (!pppd_binary) {
g_set_error (error,
NM_VPN_PLUGIN_ERROR,
NM_VPN_PLUGIN_ERROR_LAUNCH_FAILED,
"%s",
_("Could not find the pppd binary."));
return FALSE;
}
pppd_argv = construct_pppd_args (plugin, s_vpn, pppd_binary, gwaddr, error);
if (!pppd_argv)
return FALSE;
if (!g_spawn_async (NULL, (char **) pppd_argv->pdata, NULL,
G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid, error)) {
g_ptr_array_free (pppd_argv, TRUE);
return FALSE;
}
free_pppd_args (pppd_argv);
g_message ("pppd started with pid %d", pid);
NM_SSTP_PLUGIN_GET_PRIVATE (plugin)->pid = pid;
g_child_watch_add (pid, pppd_watch_cb, plugin);
priv->ppp_timeout_handler = g_timeout_add (NM_SSTP_WAIT_PPPD, pppd_timed_out, plugin);
return TRUE;
}
static NMCmdLine *
create_pppd_cmd_line (NMPPPManager *self,
NMSettingPPP *setting,
NMSettingPPPOE *pppoe,
const char *ppp_name,
GError **err)
{
NMPPPManagerPrivate *priv = NM_PPP_MANAGER_GET_PRIVATE (self);
const char *ppp_binary;
NMCmdLine *cmd;
gboolean ppp_debug;
g_return_val_if_fail (setting != NULL, NULL);
ppp_binary = nm_find_pppd ();
if (!ppp_binary) {
g_set_error (err, NM_PPP_MANAGER_ERROR, NM_PPP_MANAGER_ERROR,
"Could not find ppp binary.");
return NULL;
}
/* Create pppd command line */
cmd = nm_cmd_line_new ();
nm_cmd_line_add_string (cmd, ppp_binary);
nm_cmd_line_add_string (cmd, "nodetach");
nm_cmd_line_add_string (cmd, "lock");
/* NM handles setting the default route */
nm_cmd_line_add_string (cmd, "nodefaultroute");
ppp_debug = !!getenv ("NM_PPP_DEBUG");
if ( nm_logging_level_enabled (LOGL_DEBUG)
&& nm_logging_domain_enabled (LOGD_PPP))
ppp_debug = TRUE;
if (ppp_debug)
nm_cmd_line_add_string (cmd, "debug");
if (ppp_name) {
nm_cmd_line_add_string (cmd, "user");
nm_cmd_line_add_string (cmd, ppp_name);
}
if (pppoe) {
char *dev_str;
const char *pppoe_service;
nm_cmd_line_add_string (cmd, "plugin");
nm_cmd_line_add_string (cmd, "rp-pppoe.so");
dev_str = g_strdup_printf ("nic-%s", priv->parent_iface);
nm_cmd_line_add_string (cmd, dev_str);
g_free (dev_str);
pppoe_service = nm_setting_pppoe_get_service (pppoe);
if (pppoe_service) {
nm_cmd_line_add_string (cmd, "rp_pppoe_service");
nm_cmd_line_add_string (cmd, pppoe_service);
}
} else {
nm_cmd_line_add_string (cmd, priv->parent_iface);
/* Don't send some random address as the local address */
nm_cmd_line_add_string (cmd, "noipdefault");
}
if (nm_setting_ppp_get_baud (setting))
nm_cmd_line_add_int (cmd, nm_setting_ppp_get_baud (setting));
/* noauth by default, because we certainly don't have any information
* with which to verify anything the peer gives us if we ask it to
* authenticate itself, which is what 'auth' really means.
*/
nm_cmd_line_add_string (cmd, "noauth");
if (nm_setting_ppp_get_refuse_eap (setting))
nm_cmd_line_add_string (cmd, "refuse-eap");
if (nm_setting_ppp_get_refuse_pap (setting))
nm_cmd_line_add_string (cmd, "refuse-pap");
if (nm_setting_ppp_get_refuse_chap (setting))
nm_cmd_line_add_string (cmd, "refuse-chap");
if (nm_setting_ppp_get_refuse_mschap (setting))
nm_cmd_line_add_string (cmd, "refuse-mschap");
if (nm_setting_ppp_get_refuse_mschapv2 (setting))
nm_cmd_line_add_string (cmd, "refuse-mschap-v2");
if (nm_setting_ppp_get_nobsdcomp (setting))
nm_cmd_line_add_string (cmd, "nobsdcomp");
if (nm_setting_ppp_get_no_vj_comp (setting))
nm_cmd_line_add_string (cmd, "novj");
if (nm_setting_ppp_get_nodeflate (setting))
nm_cmd_line_add_string (cmd, "nodeflate");
if (nm_setting_ppp_get_require_mppe (setting))
nm_cmd_line_add_string (cmd, "require-mppe");
if (nm_setting_ppp_get_require_mppe_128 (setting))
nm_cmd_line_add_string (cmd, "require-mppe-128");
if (nm_setting_ppp_get_mppe_stateful (setting))
nm_cmd_line_add_string (cmd, "mppe-stateful");
if (nm_setting_ppp_get_crtscts (setting))
nm_cmd_line_add_string (cmd, "crtscts");
/* Always ask for DNS, we don't have to use them if the connection
* overrides the returned servers.
*/
nm_cmd_line_add_string (cmd, "usepeerdns");
if (nm_setting_ppp_get_mru (setting)) {
nm_cmd_line_add_string (cmd, "mru");
nm_cmd_line_add_int (cmd, nm_setting_ppp_get_mru (setting));
}
if (nm_setting_ppp_get_mtu (setting)) {
nm_cmd_line_add_string (cmd, "mtu");
nm_cmd_line_add_int (cmd, nm_setting_ppp_get_mtu (setting));
}
nm_cmd_line_add_string (cmd, "lcp-echo-failure");
nm_cmd_line_add_int (cmd, nm_setting_ppp_get_lcp_echo_failure (setting));
nm_cmd_line_add_string (cmd, "lcp-echo-interval");
nm_cmd_line_add_int (cmd, nm_setting_ppp_get_lcp_echo_interval (setting));
nm_cmd_line_add_string (cmd, "ipparam");
nm_cmd_line_add_string (cmd, priv->dbus_path);
nm_cmd_line_add_string (cmd, "plugin");
nm_cmd_line_add_string (cmd, NM_PPPD_PLUGIN);
return cmd;
}
