From f80a2237cadf5bab78d5ec0766754a05124c10d5 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jouni.malinen@atheros.com>
Date: Wed, 28 Jul 2010 17:56:37 -0700
Subject: [PATCH] Fix AP mode wps_pin command to return the entered PIN

This command is supposed to return the PIN value that was generated
or passed in as an argument. In the AP case, the entered PIN was not
being returned.
---
 wpa_supplicant/ap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c
index dd41c205a..f638186c4 100644
--- a/wpa_supplicant/ap.c
+++ b/wpa_supplicant/ap.c
@@ -481,7 +481,8 @@ int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
 		unsigned int rpin = wps_generate_pin();
 		ret_len = os_snprintf(buf, buflen, "%d", rpin);
 		pin = buf;
-	}
+	} else
+		ret_len = os_snprintf(buf, buflen, "%s", pin);
 
 	ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin,
 				  0);