Ejemplo n.º 1
0
static int l2tp_connect(struct connman_provider *provider,
		struct connman_task *task, const char *if_name)
{
	const char *host;
	char *l2tp_name, *pppd_name;
	int l2tp_fd, pppd_fd;
	int err;

	if (connman_task_set_notify(task, "getsec",
					l2tp_get_sec, provider))
		return -ENOMEM;

	host = connman_provider_get_string(provider, "Host");
	if (host == NULL) {
		connman_error("Host not set; cannot enable VPN");
		return -EINVAL;
	}

	l2tp_name = g_strdup_printf("/var/run/connman/connman-xl2tpd.conf");

	l2tp_fd = open(l2tp_name, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
	if (l2tp_fd < 0) {
		g_free(l2tp_name);
		connman_error("Error writing l2tp config");
		return -EIO;
	}

	pppd_name = g_strdup_printf("/var/run/connman/connman-ppp-option.conf");

	pppd_fd = open(pppd_name, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
	if (pppd_fd < 0) {
		connman_error("Error writing pppd config");
		g_free(l2tp_name);
		g_free(pppd_name);
		close(l2tp_fd);
		return -EIO;
	}

	l2tp_write_config(provider, pppd_name, l2tp_fd);

	write_pppd_option(provider, pppd_fd);

	connman_task_add_argument(task, "-D", NULL);
	connman_task_add_argument(task, "-c", l2tp_name);

	g_free(l2tp_name);
	g_free(pppd_name);

	err = connman_task_run(task, l2tp_died, provider,
				NULL, NULL, NULL);
	if (err < 0) {
		connman_error("l2tp failed to start");
		return -EIO;
	}

	return 0;
}
Ejemplo n.º 2
0
static int run_connect(struct vpn_provider *provider,
			struct connman_task *task, const char *if_name,
			vpn_provider_connect_cb_t cb, void *user_data,
			const char *username, const char *password)
{
	char *l2tp_name, *pppd_name;
	int l2tp_fd, pppd_fd;
	int err;

	if (!username || !password) {
		DBG("Cannot connect username %s password %p",
						username, password);
		err = -EINVAL;
		goto done;
	}

	DBG("username %s password %p", username, password);

	l2tp_name = g_strdup_printf(VPN_STATEDIR "/connman-xl2tpd.conf");

	l2tp_fd = open(l2tp_name, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
	if (l2tp_fd < 0) {
		g_free(l2tp_name);
		connman_error("Error writing l2tp config");
		err = -EIO;
		goto done;
	}

	pppd_name = g_strdup_printf(VPN_STATEDIR "/connman-ppp-option.conf");

	pppd_fd = open(pppd_name, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
	if (pppd_fd < 0) {
		connman_error("Error writing pppd config");
		g_free(l2tp_name);
		g_free(pppd_name);
		close(l2tp_fd);
		err = -EIO;
		goto done;
	}

	l2tp_write_config(provider, pppd_name, l2tp_fd);

	write_pppd_option(provider, pppd_fd);

	connman_task_add_argument(task, "-D", NULL);
	connman_task_add_argument(task, "-c", l2tp_name);

	g_free(l2tp_name);
	g_free(pppd_name);
	close(l2tp_fd);
	close(pppd_fd);

	err = connman_task_run(task, l2tp_died, provider,
				NULL, NULL, NULL);
	if (err < 0) {
		connman_error("l2tp failed to start");
		err = -EIO;
		goto done;
	}

done:
	if (cb)
		cb(provider, user_data, err);

	return err;
}