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tests: PASN authentication using driver event as trigger

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2023-12-17 18:01:31 +02:00
parent fe61861984
commit 62141825f6
2 changed files with 109 additions and 0 deletions
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62
tests/hwsim/test_pasn.py
View file

@ -1024,3 +1024,65 @@ def test_pasn_noauth_0(dev, apdev):
hapd = start_pasn_ap(apdev[0], params)
check_pasn_akmp_cipher(dev[0], hapd, "PASN", "CCMP", status=1)
def test_pasn_sae_driver(dev, apdev):
"""PASN authentication using driver event as trigger"""
check_pasn_capab(dev[0])
check_sae_capab(dev[0])
params = hostapd.wpa2_params(ssid="test-pasn-sae",
passphrase="12345678")
params['ieee80211w'] = "2"
params['wpa_key_mgmt'] = 'SAE SAE-EXT-KEY PASN'
params['sae_pwe'] = "2"
hapd = start_pasn_ap(apdev[0], params)
bssid = hapd.own_addr()
params = hostapd.wpa2_params(ssid="test-pasn-sae",
passphrase="12345678")
params['wpa_key_mgmt'] = 'SAE PASN'
params['sae_pwe'] = "0"
hapd2 = start_pasn_ap(apdev[1], params)
bssid2 = hapd2.own_addr()
dev[0].scan_for_bss(bssid, freq=2412)
dev[0].scan_for_bss(bssid2, freq=2412)
try:
dev[0].set("sae_pwe", "2")
cmd = f"PASN_DRIVER auth {bssid} 02:11:22:33:44:55 {bssid2}"
if "OK" not in dev[0].request(cmd):
raise Exception("PASN_DRIVER failed")
ev = dev[0].wait_event(["PASN-AUTH-STATUS"], timeout=10)
if ev is None:
raise Exception("No PASN-AUTH-STATUS event (1)")
if f"{bssid} akmp=PASN, status=0" not in ev:
raise Exception("Unexpected event 1 contents: " + ev)
ev = dev[0].wait_event(["PASN-AUTH-STATUS"], timeout=10)
if ev is None:
raise Exception("No PASN-AUTH-STATUS event (2)")
if f"{bssid2} akmp=PASN, status=0" not in ev:
raise Exception("Unexpected event 2 contents: " + ev)
hapd2.disable()
time.sleep(1)
dev[0].dump_monitor()
if "OK" not in dev[0].request(cmd):
raise Exception("PASN_DRIVER failed")
ev = dev[0].wait_event(["PASN-AUTH-STATUS"], timeout=10)
if ev is None:
raise Exception("No PASN-AUTH-STATUS event (1b)")
if f"{bssid} akmp=PASN, status=0" not in ev:
raise Exception("Unexpected event 1b contents: " + ev)
ev = dev[0].wait_event(["PASN-AUTH-STATUS"], timeout=10)
if ev is None:
raise Exception("No PASN-AUTH-STATUS event (2b)")
if f"{bssid2} akmp=PASN, status=1" not in ev:
raise Exception("Unexpected event 2b contents: " + ev)
finally:
dev[0].set("sae_pwe", "0")

47
wpa_supplicant/ctrl_iface.c
View file

@ -11190,6 +11190,48 @@ static int wpas_ctrl_iface_pasn_deauthenticate(struct wpa_supplicant *wpa_s,
return wpas_pasn_deauthenticate(wpa_s, wpa_s->own_addr, bssid);
}
#ifdef CONFIG_TESTING_OPTIONS
static int wpas_ctrl_iface_pasn_driver(struct wpa_supplicant *wpa_s,
const char *cmd)
{
union wpa_event_data event;
const char *pos = cmd;
u8 addr[ETH_ALEN];
os_memset(&event, 0, sizeof(event));
if (os_strncmp(pos, "auth ", 5) == 0)
event.pasn_auth.action = PASN_ACTION_AUTH;
else if (os_strncmp(pos, "del ", 4) == 0)
event.pasn_auth.action =
PASN_ACTION_DELETE_SECURE_RANGING_CONTEXT;
else
return -1;
pos = os_strchr(pos, ' ');
pos++;
while (hwaddr_aton(pos, addr) == 0) {
struct pasn_peer *peer;
if (event.pasn_auth.num_peers == WPAS_MAX_PASN_PEERS)
return -1;
peer = &event.pasn_auth.peer[event.pasn_auth.num_peers];
os_memcpy(peer->own_addr, wpa_s->own_addr, ETH_ALEN);
os_memcpy(peer->peer_addr, addr, ETH_ALEN);
event.pasn_auth.num_peers++;
pos = os_strchr(pos, ' ');
if (!pos)
break;
pos++;
}
wpa_supplicant_event(wpa_s, EVENT_PASN_AUTH, &event);
return 0;
}
#endif /* CONFIG_TESTING_OPTIONS */
#endif /* CONFIG_PASN */
@ -13087,6 +13129,11 @@ char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
} else if (os_strncmp(buf, "PASN_DEAUTH ", 12) == 0) {
if (wpas_ctrl_iface_pasn_deauthenticate(wpa_s, buf + 12) < 0)
reply_len = -1;
#ifdef CONFIG_TESTING_OPTIONS
} else if (os_strncmp(buf, "PASN_DRIVER ", 12) == 0) {
if (wpas_ctrl_iface_pasn_driver(wpa_s, buf + 12) < 0)
reply_len = -1;
#endif /* CONFIG_TESTING_OPTIONS */
#endif /* CONFIG_PASN */
#ifndef CONFIG_NO_ROBUST_AV
} else if (os_strncmp(buf, "MSCS ", 5) == 0) {