iwinfo: fix logic flaw in WPA OUI filtering, solves misdetecting various WPA2-PSK...
authorJo-Philipp Wich <jow@openwrt.org>
Tue, 21 Feb 2012 18:19:26 +0000 (18:19 +0000)
committerJo-Philipp Wich <jow@openwrt.org>
Tue, 21 Feb 2012 18:19:26 +0000 (18:19 +0000)
SVN-Revision: 30672

package/iwinfo/src/iwinfo_wext_scan.c

index 11725c938525c349bdfba039ce73a46d5c78e2c8..de025879981e00ab58efcd523433b8362b900664 100644 (file)
@@ -246,7 +246,7 @@ static inline void wext_fill_wpa(unsigned char *iebuf, int buflen, struct iwinfo
                        /* Not all IEs that start with 0xdd are WPA.
                        *        * So check that the OUI is valid. */
                        if((ielen < 8) || ((memcmp(&iebuf[offset], wpa_oui, 3) != 0)
-                               && (iebuf[offset+3] == 0x01)))
+                               || (iebuf[offset+3] != 0x01)))
                                        return;
 
                        offset += 4;