From: Jouni Malinen <j@w1.fi>
Date: Sat, 5 Sep 2015 15:33:35 +0000 (+0300)
Subject: Indicate CTRL-EVENT-AUTH-REJECT event on authentication rejection
X-Git-Tag: hostap_2_5~62
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec4387f9c92a66e921ee8b71d10807cb36b99697;p=thirdparty%2Fhostap.git

Indicate CTRL-EVENT-AUTH-REJECT event on authentication rejection

This allows control interface monitors to get more detailed information
in cases where wpa_supplicant-based SME receives an Authentication frame
with non-zero status code.

Signed-off-by: Jouni Malinen <j@w1.fi>
---

diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index 8738031ce..3de468235 100644
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -28,6 +28,8 @@ extern "C" {
 #define WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED "
 /** Association rejected during connection attempt */
 #define WPA_EVENT_ASSOC_REJECT "CTRL-EVENT-ASSOC-REJECT "
+/** Authentication rejected during connection attempt */
+#define WPA_EVENT_AUTH_REJECT "CTRL-EVENT-AUTH-REJECT "
 /** wpa_supplicant is exiting */
 #define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING "
 /** Password change was completed successfully */
diff --git a/wpa_supplicant/sme.c b/wpa_supplicant/sme.c
index 54bb6c948..f2e5a43b9 100644
--- a/wpa_supplicant/sme.c
+++ b/wpa_supplicant/sme.c
@@ -817,8 +817,22 @@ void sme_event_auth(struct wpa_supplicant *wpa_s, union wpa_event_data *data)
 #endif /* CONFIG_SAE */
 
 	if (data->auth.status_code != WLAN_STATUS_SUCCESS) {
-		wpa_dbg(wpa_s, MSG_DEBUG, "SME: Authentication failed (status "
-			"code %d)", data->auth.status_code);
+		char *ie_txt = NULL;
+
+		if (data->auth.ies && data->auth.ies_len) {
+			size_t buflen = 2 * data->auth.ies_len + 1;
+			ie_txt = os_malloc(buflen);
+			if (ie_txt) {
+				wpa_snprintf_hex(ie_txt, buflen, data->auth.ies,
+						 data->auth.ies_len);
+			}
+		}
+		wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_AUTH_REJECT MACSTR
+			" auth_type=%u auth_transaction=%u status_code=%u ie=%s",
+			MAC2STR(data->auth.peer), data->auth.auth_type,
+			data->auth.auth_transaction, data->auth.status_code,
+			ie_txt);
+		os_free(ie_txt);
 
 		if (data->auth.status_code !=
 		    WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG ||