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wpa_supplicant: Do not try to detect PSK mismatch during PTK rekeying

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When a PTK rekey fails it can't be caused by a PSK mismatch. Report a
possible PSK mismatch only during the initial 4-way handshake to avoid
incorrect reports.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
This commit is contained in:
Alexander Wetzel 2019-12-20 20:21:26 +01:00 • committed by Jouni Malinen
parent 78d338d1b1
commit 84877f253d
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/events.c
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@ -3071,9 +3071,10 @@ static int could_be_psk_mismatch(struct wpa_supplicant *wpa_s, u16 reason_code,
int locally_generated) int locally_generated)
{ {
if (wpa_s->wpa_state != WPA_4WAY_HANDSHAKE || if (wpa_s->wpa_state != WPA_4WAY_HANDSHAKE ||
!wpa_s->new_connection ||
!wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || !wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) ||
wpa_key_mgmt_sae(wpa_s->key_mgmt)) wpa_key_mgmt_sae(wpa_s->key_mgmt))
return 0; /* Not in 4-way handshake with PSK */ return 0; /* Not in initial 4-way handshake with PSK */
/* /*
* It looks like connection was lost while trying to go through PSK * It looks like connection was lost while trying to go through PSK