eapol: Fix IGTK key index extraction

IGTK key index is a 2-byte little-endian field, not a bit field. This makes sense since IGTK key id can only be 4 or 5.
2016-12-12 22:07:31 -06:00 · 2016-12-12 22:07:31 -06:00 · fea29229f3
parent 20c8761711
commit fea29229f3
1 changed files with 1 additions and 1 deletions
--- a/src/eapol.c
+++ b/src/eapol.c
@ -1224,7 +1224,7 @@ static void eapol_handle_gtk_1_of_2(struct eapol_sm *sm,
 		if (!igtk || igtk_len < 8)
 			return;

-		igtk_key_index = util_bit_field(igtk[0], 0, 2);
+		igtk_key_index = l_get_le16(igtk);;
 		igtk += 2;
 		igtk_len -= 2;
 	} else