DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

WPA: Extend the wpa_pmk_to_ptk() function to also derive KDK

Browse source 
Extend the wpa_pmk_to_ptk() to also derive Key Derivation
Key (KDK), which can later be used for secure LTF measurements.

Update the wpa_supplicant and hostapd configuration and the
corresponding WPA and WPA Auth state machine, to allow enabling of KDK
derivation. For now, use a testing parameter to control whether KDK is
derived.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2020-12-16 13:00:17 +02:00 • committed by Jouni Malinen
parent 019507e10e
commit 46c232eb76
14 changed files with 84 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

2
wlantest/rx_eapol.c
View file

@ -128,7 +128,7 @@ static int try_pmk(struct wlantest *wt, struct wlantest_bss *bss,
"Pairwise key expansion",
bss->bssid, sta->addr, sta->anonce,
sta->snonce, &ptk, sta->key_mgmt,
sta->pairwise_cipher, NULL, 0) < 0 ||
sta->pairwise_cipher, NULL, 0, 0) < 0 ||
check_mic(ptk.kck, ptk.kck_len, sta->key_mgmt, ver, data,
len) < 0) {
return -1;