+
+
+static void hostapd_wps_ap_pin_timeout(void *eloop_data, void *user_ctx)
+{
+ struct hostapd_data *hapd = eloop_data;
+ wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out");
+ hostapd_wps_ap_pin_disable(hapd);
+}
+
+
+static void hostapd_wps_ap_pin_enable(struct hostapd_data *hapd, int timeout)
+{
+ wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout);
+ hapd->ap_pin_failures = 0;
+ hapd->conf->ap_setup_locked = 0;
+ if (hapd->wps->ap_setup_locked) {
+ wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED);
+ hapd->wps->ap_setup_locked = 0;
+ wps_registrar_update_ie(hapd->wps->registrar);
+ }
+ eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL);
+ if (timeout > 0)
+ eloop_register_timeout(timeout, 0,
+ hostapd_wps_ap_pin_timeout, hapd, NULL);
+}
+
+
+void hostapd_wps_ap_pin_disable(struct hostapd_data *hapd)
+{
+ wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN");
+ os_free(hapd->conf->ap_pin);
+ hapd->conf->ap_pin = NULL;
+#ifdef CONFIG_WPS_UPNP
+ upnp_wps_set_ap_pin(hapd->wps_upnp, NULL);
+#endif /* CONFIG_WPS_UPNP */
+ eloop_cancel_timeout(hostapd_wps_ap_pin_timeout, hapd, NULL);
+}
+
+
+const char * hostapd_wps_ap_pin_random(struct hostapd_data *hapd, int timeout)
+{
+ unsigned int pin;
+ char pin_txt[9];
+
+ pin = wps_generate_pin();
+ os_snprintf(pin_txt, sizeof(pin_txt), "%u", pin);
+ os_free(hapd->conf->ap_pin);
+ hapd->conf->ap_pin = os_strdup(pin_txt);
+#ifdef CONFIG_WPS_UPNP
+ upnp_wps_set_ap_pin(hapd->wps_upnp, pin_txt);
+#endif /* CONFIG_WPS_UPNP */
+ hostapd_wps_ap_pin_enable(hapd, timeout);
+ return hapd->conf->ap_pin;
+}
+
+
+const char * hostapd_wps_ap_pin_get(struct hostapd_data *hapd)
+{
+ return hapd->conf->ap_pin;
+}
+
+
+int hostapd_wps_ap_pin_set(struct hostapd_data *hapd, const char *pin,
+ int timeout)
+{
+ os_free(hapd->conf->ap_pin);
+ hapd->conf->ap_pin = os_strdup(pin);
+ if (hapd->conf->ap_pin == NULL)
+ return -1;
+#ifdef CONFIG_WPS_UPNP
+ upnp_wps_set_ap_pin(hapd->wps_upnp, hapd->conf->ap_pin);
+#endif /* CONFIG_WPS_UPNP */
+ hostapd_wps_ap_pin_enable(hapd, timeout);
+ return 0;
+}