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wlantest: Fix FTE MIC calculation for MLO Reassociation Response frames

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The AP's RSNE needs to be modified by inserting the PMKR1Name in the
PMKID List field for each affiliated link.

Fixes: 8cf919ffd5 ("wlantest: FTE MIC calculation for MLO Reassociation Response frame")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2023-09-01 00:03:16 +03:00 committed by Jouni Malinen
parent a845601ffe
commit 0cd2bfc8a4
1 changed files with 26 additions and 2 deletions
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28
wlantest/rx_mgmt.c
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@ -2031,6 +2031,8 @@ static void rx_mgmt_reassoc_resp(struct wlantest *wt, const u8 *data,
if (ml) {
int link_id;
struct wlantest_bss *l_bss;
u8 rsne_buf[257];
size_t rsne_len;
extra = wpabuf_alloc(MAX_NUM_MLO_LINKS * ETH_ALEN);
rsne = wpabuf_alloc(MAX_NUM_MLO_LINKS * 256);
@ -2040,6 +2042,8 @@ static void rx_mgmt_reassoc_resp(struct wlantest *wt, const u8 *data,
for (link_id = 0; link_id < MAX_NUM_MLO_LINKS;
link_id++) {
struct wpa_ie_data ie_data;
if (is_zero_ether_addr(sta->link_addr[link_id]))
continue;
@ -2054,9 +2058,29 @@ static void rx_mgmt_reassoc_resp(struct wlantest *wt, const u8 *data,
continue;
}
/* Insert PMKID=PMKR1Name into each RSNE */
rsne_len = 2 + l_bss->rsnie[1];
if (wpa_parse_wpa_ie_rsn(l_bss->rsnie,
rsne_len, &ie_data) <
0 ||
rsne_len > 200) {
wpa_printf(MSG_DEBUG,
"FT: Could not parse AP RSNE (or too long element) for link ID %u ",
link_id);
continue;
}
os_memcpy(rsne_buf, l_bss->rsnie, rsne_len);
if (wpa_insert_pmkid(rsne_buf, &rsne_len,
sta->pmk_r1_name) < 0) {
wpa_printf(MSG_DEBUG,
"FT: Could not insert PMKR1Name into AP RSNE for link ID %u ",
link_id);
continue;
}
count++; /* RSNE */
wpabuf_put_data(rsne, l_bss->rsnie,
2 + l_bss->rsnie[1]);
wpabuf_put_data(rsne, rsne_buf, rsne_len);
if (l_bss->rsnxe_len) {
count++;