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wlantest: Store and check SNonce/ANonce for FT Authentication

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Store SNonce and ANonce from FT Authentication frames during FT
over-the-air so that these values are available for processing the FT
reassociation frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2023-08-28 12:16:42 +03:00 committed by Jouni Malinen
parent 8cf919ffd5
commit d12a3dce82
1 changed files with 14 additions and 0 deletions
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14
wlantest/rx_mgmt.c
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@ -537,12 +537,26 @@ static void process_ft_auth(struct wlantest *wt, struct wlantest_bss *bss,
if (trans == 1) {
sta->key_mgmt = parse.key_mgmt;
sta->pairwise_cipher = parse.pairwise_cipher;
if (parse.fte_snonce)
os_memcpy(sta->snonce, parse.fte_snonce, WPA_NONCE_LEN);
goto out;
}
if (trans != 2)
goto out;
if (!parse.fte_snonce ||
os_memcmp(sta->snonce, parse.fte_snonce, WPA_NONCE_LEN) != 0) {
add_note(wt, MSG_INFO, "FT: SNonce mismatch in FTE");
wpa_hexdump(MSG_DEBUG, "FT: Received SNonce",
parse.fte_snonce, WPA_NONCE_LEN);
wpa_hexdump(MSG_DEBUG, "FT: Expected SNonce",
sta->snonce, WPA_NONCE_LEN);
}
if (parse.fte_anonce)
os_memcpy(sta->anonce, parse.fte_anonce, WPA_NONCE_LEN);
/* TODO: Should find the latest updated PMK-R0 value here instead
* copying the one from the first found matching old STA entry. */
dl_list_for_each(old_bss, &wt->bss, struct wlantest_bss, list) {