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wlantest: Do not report PMF failure without BSS supporting PMF

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Previously, missing CCMP protection on Robust Management frames was
reported based on the STA having indicated MFPC=1. That is not accurate
since the AP/BSS may have MFPC=0. Report this failure only if both the
AP and STA have indicated MFPC=1, i.e., when PMF has been negotiated for
the association.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2020-03-14 18:20:31 +02:00
parent 80d4122159
commit a8d2ca9e23
1 changed files with 2 additions and 1 deletions
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3
wlantest/rx_mgmt.c
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@ -1646,7 +1646,8 @@ static int check_mgmt_ccmp(struct wlantest *wt, const u8 *data, size_t len)
if (sta == NULL) if (sta == NULL)
return 0; return 0;
if ((sta->rsn_capab & WPA_CAPABILITY_MFPC) && if ((bss->rsn_capab & WPA_CAPABILITY_MFPC) &&
(sta->rsn_capab & WPA_CAPABILITY_MFPC) &&
(sta->state == STATE3 || (sta->state == STATE3 ||
WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION)) { WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION)) {
add_note(wt, MSG_INFO, "Robust individually-addressed " add_note(wt, MSG_INFO, "Robust individually-addressed "