libeap/tests/hwsim/test_wep.py

   1 # WEP tests
   2 # Copyright (c) 2014, Jouni Malinen <j@w1.fi>
   3 #
   4 # This software may be distributed under the terms of the BSD license.
   5 # See README for more details.
   6
   7 import hostapd
   8 import hwsim_utils
   9
  10 def test_wep_open_auth(dev, apdev):
  11     """WEP Open System authentication"""
  12     hapd = hostapd.add_ap(apdev[0]['ifname'],
  13                           { "ssid": "wep-open",
  14                             "wep_key0": '"hello"' })
  15     dev[0].flush_scan_cache()
  16     dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"',
  17                    scan_freq="2412")
  18     hwsim_utils.test_connectivity(dev[0], hapd)
  19     if "[WEP]" not in dev[0].request("SCAN_RESULTS"):
  20         raise Exception("WEP flag not indicated in scan results")
  21
  22     bss = dev[0].get_bss(apdev[0]['bssid'])
  23     if 'flags' not in bss:
  24         raise Exception("Could not get BSS flags from BSS table")
  25     if "[WEP]" not in bss['flags']:
  26         raise Exception("Unexpected BSS flags: " + bss['flags'])
  27
  28 def test_wep_shared_key_auth(dev, apdev):
  29     """WEP Shared Key authentication"""
  30     hapd = hostapd.add_ap(apdev[0]['ifname'],
  31                           { "ssid": "wep-shared-key",
  32                             "wep_key0": '"hello12345678"',
  33                             "auth_algs": "2" })
  34     dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
  35                    wep_key0='"hello12345678"',
  36                    scan_freq="2412")
  37     hwsim_utils.test_connectivity(dev[0], hapd)
  38     dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="OPEN SHARED",
  39                    wep_key0='"hello12345678"',
  40                    scan_freq="2412")
  41
  42 def test_wep_shared_key_auth_not_allowed(dev, apdev):
  43     """WEP Shared Key authentication not allowed"""
  44     hostapd.add_ap(apdev[0]['ifname'],
  45                    { "ssid": "wep-shared-key",
  46                      "wep_key0": '"hello12345678"',
  47                      "auth_algs": "1" })
  48     dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
  49                    wep_key0='"hello12345678"',
  50                    scan_freq="2412", wait_connect=False)
  51     ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
  52     if ev is not None:
  53         raise Exception("Unexpected association")
  54
  55 def test_wep_shared_key_auth_multi_key(dev, apdev):
  56     """WEP Shared Key authentication with multiple keys"""
  57     hapd = hostapd.add_ap(apdev[0]['ifname'],
  58                           { "ssid": "wep-shared-key",
  59                             "wep_key0": '"hello12345678"',
  60                             "wep_key1": '"other12345678"',
  61                             "auth_algs": "2" })
  62     dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
  63                    wep_key0='"hello12345678"',
  64                    scan_freq="2412")
  65     dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
  66                    wep_key0='"hello12345678"',
  67                    wep_key1='"other12345678"',
  68                    wep_tx_keyidx="1",
  69                    scan_freq="2412")
  70     id = dev[2].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
  71                         wep_key0='"hello12345678"',
  72                         wep_key1='"other12345678"',
  73                         wep_tx_keyidx="0",
  74                         scan_freq="2412")
  75     hwsim_utils.test_connectivity(dev[0], hapd)
  76     hwsim_utils.test_connectivity(dev[1], hapd)
  77     hwsim_utils.test_connectivity(dev[2], hapd)
  78
  79     dev[2].set_network(id, "wep_tx_keyidx", "1")
  80     dev[2].request("REASSOCIATE")
  81     dev[2].wait_connected(timeout=10, error="Reassociation timed out")
  82     hwsim_utils.test_connectivity(dev[2], hapd)