diff options
Diffstat (limited to 'freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c')
-rw-r--r-- | freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c b/freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c index 34332e2a..d38b06eb 100644 --- a/freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c +++ b/freebsd/contrib/wpa/wpa_supplicant/wnm_sta.c @@ -140,6 +140,8 @@ int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s, if (res < 0) wpa_printf(MSG_DEBUG, "Failed to send WNM-Sleep Request " "(action=%d, intval=%d)", action, intval); + else + wpa_s->wnmsleep_used = 1; os_free(wnmsleep_ie); os_free(wnmtfs_ie); @@ -190,6 +192,12 @@ static void wnm_sleep_mode_exit_success(struct wpa_supplicant *wpa_s, end = ptr + key_len_total; wpa_hexdump_key(MSG_DEBUG, "WNM: Key Data", ptr, key_len_total); + if (key_len_total && !wpa_sm_pmf_enabled(wpa_s->wpa)) { + wpa_msg(wpa_s, MSG_INFO, + "WNM: Ignore Key Data in WNM-Sleep Mode Response - PMF not enabled"); + return; + } + while (ptr + 1 < end) { if (ptr + 2 + ptr[1] > end) { wpa_printf(MSG_DEBUG, "WNM: Invalid Key Data element " @@ -250,6 +258,12 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s, u8 *tfsresp_ie_end = NULL; size_t left; + if (!wpa_s->wnmsleep_used) { + wpa_printf(MSG_DEBUG, + "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode operation has not been requested"); + return; + } + if (len < 3) return; key_len_total = WPA_GET_LE16(frm + 1); @@ -285,6 +299,8 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s, return; } + wpa_s->wnmsleep_used = 0; + if (wnmsleep_ie->status == WNM_STATUS_SLEEP_ACCEPT || wnmsleep_ie->status == WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE) { wpa_printf(MSG_DEBUG, "Successfully recv WNM-Sleep Response " |