From: Jouni Malinen <jouni@qca.qualcomm.com>
Date: Wed, 3 Feb 2016 10:58:07 +0000 (+0200)
Subject: Add the selector suite into wpa_parse_wpa_ie_rsn() "invalid group cipher"
X-Git-Tag: hostap_2_6~967
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b905c8a87b53e0942506a8aeaae47869af91727;p=thirdparty%2Fhostap.git

Add the selector suite into wpa_parse_wpa_ie_rsn() "invalid group cipher"

This makes it easier to debug AP selection issues in case of a invalid
RSN element or use of customer cipher suites that are not supported by
wpa_supplicant.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
---

diff --git a/src/common/wpa_common.c b/src/common/wpa_common.c
index b5f57b3ec..d6295b2d1 100644
--- a/src/common/wpa_common.c
+++ b/src/common/wpa_common.c
@@ -600,8 +600,10 @@ int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len,
 	if (left >= RSN_SELECTOR_LEN) {
 		data->group_cipher = rsn_selector_to_bitfield(pos);
 		if (!wpa_cipher_valid_group(data->group_cipher)) {
-			wpa_printf(MSG_DEBUG, "%s: invalid group cipher 0x%x",
-				   __func__, data->group_cipher);
+			wpa_printf(MSG_DEBUG,
+				   "%s: invalid group cipher 0x%x (%08x)",
+				   __func__, data->group_cipher,
+				   WPA_GET_BE32(pos));
 			return -1;
 		}
 		pos += RSN_SELECTOR_LEN;