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Fix full EAP authentication after PMKSA cache add failure

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Need to get EAP state machine into a state where it is willing to
proceed with a new EAP-Request/Identity if PMKSA cache addition fails
after a successful EAP authentication before the initial 4-way handshake
can be completed.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2021-03-20 13:36:55 +02:00
parent be06fd5b02
commit 6c8842f0e0
1 changed files with 4 additions and 0 deletions
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4
src/rsn_supp/wpa.c
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@ -451,6 +451,10 @@ static int wpa_supplicant_get_pmk(struct wpa_sm *sm,
buf = wpa_sm_alloc_eapol(sm, IEEE802_1X_TYPE_EAPOL_START,
NULL, 0, &buflen, NULL);
if (buf) {
/* Set and reset eapFail to allow EAP state machine to
* proceed with new authentication. */
eapol_sm_notify_eap_fail(sm->eapol, true);
eapol_sm_notify_eap_fail(sm->eapol, false);
wpa_sm_ether_send(sm, sm->bssid, ETH_P_EAPOL,
buf, buflen);
os_free(buf);