package/network/services/hostapd/patches/400-wps_single_auth_enc_type.patch

   1 From: Felix Fietkau <nbd@openwrt.org>
   2 Date: Sat, 9 Jul 2011 07:19:55 +0000
   3 Subject: [PATCH] hostapd: only advertise a single encryption type via WPS if
   4  multiple are supported
   5
   6 Fixes windows 7 interop issues
   7
   8 --- a/src/ap/wps_hostapd.c
   9 +++ b/src/ap/wps_hostapd.c
  10 @@ -394,9 +394,8 @@ static int hapd_wps_reconfig_in_memory(s
  11                                 bss->wpa_pairwise |= WPA_CIPHER_GCMP;
  12                         else
  13                                 bss->wpa_pairwise |= WPA_CIPHER_CCMP;
  14 -               }
  15  #ifndef CONFIG_NO_TKIP
  16 -               if (cred->encr_type & WPS_ENCR_TKIP)
  17 +               } else if (cred->encr_type & WPS_ENCR_TKIP)
  18                         bss->wpa_pairwise |= WPA_CIPHER_TKIP;
  19  #endif /* CONFIG_NO_TKIP */
  20                 bss->rsn_pairwise = bss->wpa_pairwise;
  21 @@ -1181,8 +1180,7 @@ int hostapd_init_wps(struct hostapd_data
  22                                           WPA_CIPHER_GCMP_256)) {
  23                         wps->encr_types |= WPS_ENCR_AES;
  24                         wps->encr_types_rsn |= WPS_ENCR_AES;
  25 -               }
  26 -               if (conf->rsn_pairwise & WPA_CIPHER_TKIP) {
  27 +               } else if (conf->rsn_pairwise & WPA_CIPHER_TKIP) {
  28  #ifdef CONFIG_NO_TKIP
  29                         wpa_printf(MSG_INFO, "WPS: TKIP not supported");
  30                         goto fail;