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FILS: Update ERP next sequence number with driver offload

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This keeps the internal ERP information within wpa_supplicant in sync
with the driver when offloading FILS shared key authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Vidyullatha Kanchanapally 2017-03-22 16:10:05 +05:30 committed by Jouni Malinen
parent 5538fc9309
commit 01ef320f19
1 changed files with 21 additions and 1 deletions
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22
wpa_supplicant/events.c
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@ -3623,11 +3623,22 @@ static void wpa_supplicant_event_assoc_auth(struct wpa_supplicant *wpa_s,
eapol_sm_notify_portValid(wpa_s->eapol, TRUE);
eapol_sm_notify_eap_success(wpa_s->eapol, TRUE);
}
wpa_sm_set_rx_replay_ctr(wpa_s->wpa, data->assoc_info.key_replay_ctr);
wpa_sm_set_ptk_kck_kek(wpa_s->wpa, data->assoc_info.ptk_kck,
data->assoc_info.ptk_kck_len,
data->assoc_info.ptk_kek,
data->assoc_info.ptk_kek_len);
#ifdef CONFIG_FILS
if (wpa_s->auth_alg == WPA_AUTH_ALG_FILS) {
/* Update ERP next sequence number */
eapol_sm_update_erp_next_seq_num(
wpa_s->eapol, data->assoc_info.fils_erp_next_seq_num);
} else {
wpa_sm_set_rx_replay_ctr(wpa_s->wpa,
data->assoc_info.key_replay_ctr);
}
#else /* CONFIG_FILS */
wpa_sm_set_rx_replay_ctr(wpa_s->wpa, data->assoc_info.key_replay_ctr);
#endif /* CONFIG_FILS */
}
@ -3828,6 +3839,15 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
sme_event_assoc_reject(wpa_s, data);
else {
const u8 *bssid = data->assoc_reject.bssid;
#ifdef CONFIG_FILS
/* Update ERP next sequence number */
if (wpa_s->auth_alg == WPA_AUTH_ALG_FILS)
eapol_sm_update_erp_next_seq_num(
wpa_s->eapol,
data->assoc_reject.fils_erp_next_seq_num);
#endif /* CONFIG_FILS */
if (bssid == NULL || is_zero_ether_addr(bssid))
bssid = wpa_s->pending_bssid;
wpas_connection_failed(wpa_s, bssid);