WPS: Use only os_get_random() for PIN generation

[mech_eap.git] / src / ap / wps_hostapd.c

diff --git a/src/ap/wps_hostapd.c b/src/ap/wps_hostapd.c
index ba58f3e..faf38c9 100644 (file)
--- a/src/ap/wps_hostapd.c
+++ b/src/ap/wps_hostapd.c
@@ -1627,7 +1627,8 @@ const char * hostapd_wps_ap_pin_random(struct hostapd_data *hapd, int timeout)
        unsigned int pin;
        struct wps_ap_pin_data data;
 
-       pin = wps_generate_pin();
+       if (wps_generate_pin(&pin) < 0)
+               return NULL;
        os_snprintf(data.pin_txt, sizeof(data.pin_txt), "%08u", pin);
        data.timeout = timeout;
        hostapd_wps_for_each(hapd, wps_ap_pin_set, &data);