tests/hwsim/test_peerkey.py

   1 # PeerKey tests
   2 # Copyright (c) 2013-2015, 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 from remotehost import remote_compatible
   8 import logging
   9 logger = logging.getLogger()
  10 import time
  11
  12 import hwsim_utils
  13 import hostapd
  14 from utils import skip_with_fips
  15 from wlantest import Wlantest
  16
  17 @remote_compatible
  18 def test_peerkey(dev, apdev):
  19     """RSN AP and PeerKey between two STAs"""
  20     ssid = "test-peerkey"
  21     passphrase = "12345678"
  22     params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
  23     params['peerkey'] = "1"
  24     hostapd.add_ap(apdev[0], params)
  25
  26     dev[0].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True)
  27     dev[1].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True)
  28     hwsim_utils.test_connectivity_sta(dev[0], dev[1])
  29
  30     dev[0].request("STKSTART " + dev[1].p2p_interface_addr())
  31     time.sleep(0.5)
  32     # NOTE: Actual use of the direct link (DLS) is not supported in
  33     # mac80211_hwsim, so this operation fails at setting the keys after
  34     # successfully completed 4-way handshake. This test case does allow the
  35     # key negotiation part to be tested for coverage, though.
  36
  37 def test_peerkey_unknown_peer(dev, apdev):
  38     """RSN AP and PeerKey attempt with unknown peer"""
  39     ssid = "test-peerkey"
  40     passphrase = "12345678"
  41     params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
  42     params['peerkey'] = "1"
  43     hostapd.add_ap(apdev[0], params)
  44
  45     dev[0].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True)
  46     dev[1].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True)
  47     hwsim_utils.test_connectivity_sta(dev[0], dev[1])
  48
  49     dev[0].request("STKSTART " + dev[2].p2p_interface_addr())
  50     time.sleep(0.5)
  51
  52 @remote_compatible
  53 def test_peerkey_pairwise_mismatch(dev, apdev):
  54     """RSN TKIP+CCMP AP and PeerKey between two STAs using different ciphers"""
  55     skip_with_fips(dev[0])
  56     ssid = "test-peerkey"
  57     passphrase = "12345678"
  58     params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
  59     params['peerkey'] = "1"
  60     params['rsn_pairwise'] = "TKIP CCMP"
  61     hapd = hostapd.add_ap(apdev[0], params)
  62
  63     Wlantest.setup(hapd)
  64     wt = Wlantest()
  65     wt.flush()
  66     wt.add_passphrase("12345678")
  67
  68     dev[0].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True,
  69                    pairwise="CCMP")
  70     dev[1].connect(ssid, psk=passphrase, scan_freq="2412", peerkey=True,
  71                    pairwise="TKIP")
  72     hwsim_utils.test_connectivity_sta(dev[0], dev[1])
  73
  74     dev[0].request("STKSTART " + dev[1].p2p_interface_addr())
  75     time.sleep(0.5)
  76     dev[1].request("STKSTART " + dev[0].p2p_interface_addr())
  77     time.sleep(0.5)