tests: Supplicant-enforced PTK rekey

Signed-off-by: Jouni Malinen <j@w1.fi>

tests/hwsim/test_ap_psk.py

@@ -8,6 +8,7 @@ import logging
 logger = logging.getLogger()
 
 import hostapd
+import hwsim_utils
 
 def test_ap_wpa2_psk(dev, apdev):
     """WPA2-PSK AP with PSK instead of passphrase"""
@@ -39,3 +40,15 @@ def test_ap_wpa2_psk_file(dev, apdev):
     if ev is None:
         raise Exception("Timed out while waiting for failure report")
     dev[1].request("REMOVE_NETWORK all")
+
+def test_ap_wpa_ptk_rekey(dev, apdev):
+    """WPA-PSK/TKIP AP and PTK rekey enforced by station"""
+    ssid = "test-wpa-psk"
+    passphrase = 'qwertyuiop'
+    params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase)
+    hostapd.add_ap(apdev[0]['ifname'], params)
+    dev[0].connect(ssid, psk=passphrase, wpa_ptk_rekey="1", scan_freq="2412")
+    ev = dev[0].wait_event(["WPA: Key negotiation completed"])
+    if ev is None:
+        raise Exception("PTK rekey timed out")
+    hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])

tests/hwsim/wpasupplicant.py

@@ -618,7 +618,8 @@ class WpaSupplicant:
 
         not_quoted = [ "proto", "key_mgmt", "ieee80211w", "pairwise",
                        "group", "wep_key0", "scan_freq", "eap",
-                       "eapol_flags", "fragment_size", "scan_ssid", "auth_alg" ]
+                       "eapol_flags", "fragment_size", "scan_ssid", "auth_alg",
+                       "wpa_ptk_rekey" ]
         for field in not_quoted:
             if field in kwargs and kwargs[field]:
                 self.set_network(id, field, kwargs[field])