tests: IEEE 802.1X + WEP reauthentication

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

diff --git a/tests/hwsim/test_ieee8021x.py b/tests/hwsim/test_ieee8021x.py
index ba77dc2..92b1cb7 100644 (file)
--- a/tests/hwsim/test_ieee8021x.py
+++ b/tests/hwsim/test_ieee8021x.py
@@ -8,11 +8,13 @@ from remotehost import remote_compatible
 import binascii
 import hmac
 import logging
+import os
 import time
 
 import hostapd
 import hwsim_utils
 from utils import skip_with_fips
+from tshark import run_tshark
 
 logger = logging.getLogger()
 
@@ -290,6 +292,59 @@ def test_ieee8021x_reauth(dev, apdev):
     time.sleep(0.1)
     hwsim_utils.test_connectivity(dev[0], hapd)
 
+def test_ieee8021x_reauth_wep(dev, apdev, params):
+    """IEEE 802.1X and EAPOL_REAUTH request with WEP"""
+    logdir = params['logdir']
+
+    params = hostapd.radius_params()
+    params["ssid"] = "ieee8021x-open"
+    params["ieee8021x"] = "1"
+    params["wep_key_len_broadcast"] = "13"
+    params["wep_key_len_unicast"] = "13"
+    hapd = hostapd.add_ap(apdev[0], params)
+
+    dev[0].connect("ieee8021x-open", key_mgmt="IEEE8021X",
+                   eap="PSK", identity="psk.user@example.com",
+                   password_hex="0123456789abcdef0123456789abcdef",
+                   scan_freq="2412")
+    hwsim_utils.test_connectivity(dev[0], hapd)
+
+    hapd.request("EAPOL_REAUTH " + dev[0].own_addr())
+    ev = dev[0].wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=5)
+    if ev is None:
+        raise Exception("EAP authentication did not start")
+    ev = dev[0].wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=5)
+    if ev is None:
+        raise Exception("EAP authentication did not succeed")
+    time.sleep(0.1)
+    hwsim_utils.test_connectivity(dev[0], hapd)
+
+    out = run_tshark(os.path.join(logdir, "hwsim0.pcapng"),
+                     "llc.type == 0x888e", ["eapol.type", "eap.code"])
+    if out is None:
+        raise Exception("Could not find EAPOL frames in capture")
+    num_eapol_key = 0
+    num_eap_req = 0
+    num_eap_resp = 0
+    for line in out.splitlines():
+        vals = line.split()
+        if vals[0] == '3':
+            num_eapol_key += 1
+        if vals[0] == '0' and len(vals) == 2:
+            if vals[1] == '1':
+                num_eap_req += 1
+            elif vals[1] == '2':
+                num_eap_resp += 1
+    logger.info("num_eapol_key: %d" % num_eapol_key)
+    logger.info("num_eap_req: %d" % num_eap_req)
+    logger.info("num_eap_resp: %d" % num_eap_resp)
+    if num_eapol_key < 4:
+        raise Exception("Did not see four unencrypted EAPOL-Key frames")
+    if num_eap_req < 6:
+        raise Exception("Did not see six unencrypted EAP-Request frames")
+    if num_eap_resp < 6:
+        raise Exception("Did not see six unencrypted EAP-Response frames")
+
 def test_ieee8021x_set_conf(dev, apdev):
     """IEEE 802.1X and EAPOL_SET command"""
     params = hostapd.radius_params()