tests/hwsim/test_ap_psk.py

   1 # WPA2-Personal tests
   2 # Copyright (c) 2014, Qualcomm Atheros, Inc.
   3 #
   4 # This software may be distributed under the terms of the BSD license.
   5 # See README for more details.
   6
   7 import logging
   8 logger = logging.getLogger()
   9
  10 import hostapd
  11 import hwsim_utils
  12
  13 def test_ap_wpa2_psk(dev, apdev):
  14     """WPA2-PSK AP with PSK instead of passphrase"""
  15     ssid = "test-wpa2-psk"
  16     passphrase = 'qwertyuiop'
  17     psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6'
  18     params = hostapd.wpa2_params(ssid=ssid)
  19     params['wpa_psk'] = psk
  20     hapd = hostapd.add_ap(apdev[0]['ifname'], params)
  21     key_mgmt = hapd.get_config()['key_mgmt']
  22     if key_mgmt.split(' ')[0] != "WPA-PSK":
  23         raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
  24     dev[0].connect(ssid, raw_psk=psk, scan_freq="2412")
  25     dev[1].connect(ssid, psk=passphrase, scan_freq="2412")
  26
  27 def test_ap_wpa2_psk_file(dev, apdev):
  28     """WPA2-PSK AP with PSK from a file"""
  29     ssid = "test-wpa2-psk"
  30     passphrase = 'qwertyuiop'
  31     psk = '602e323e077bc63bd80307ef4745b754b0ae0a925c2638ecd13a794b9527b9e6'
  32     params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
  33     params['wpa_psk_file'] = 'hostapd.wpa_psk'
  34     hostapd.add_ap(apdev[0]['ifname'], params)
  35     dev[1].connect(ssid, psk="very secret", scan_freq="2412", wait_connect=False)
  36     dev[2].connect(ssid, raw_psk=psk, scan_freq="2412")
  37     dev[2].request("REMOVE_NETWORK all")
  38     dev[0].connect(ssid, psk="very secret", scan_freq="2412")
  39     dev[0].request("REMOVE_NETWORK all")
  40     dev[2].connect(ssid, psk="another passphrase for all STAs", scan_freq="2412")
  41     dev[0].connect(ssid, psk="another passphrase for all STAs", scan_freq="2412")
  42     ev = dev[1].wait_event(["WPA: 4-Way Handshake failed"], timeout=10)
  43     if ev is None:
  44         raise Exception("Timed out while waiting for failure report")
  45     dev[1].request("REMOVE_NETWORK all")
  46
  47 def test_ap_wpa_ptk_rekey(dev, apdev):
  48     """WPA-PSK/TKIP AP and PTK rekey enforced by station"""
  49     ssid = "test-wpa-psk"
  50     passphrase = 'qwertyuiop'
  51     params = hostapd.wpa_params(ssid=ssid, passphrase=passphrase)
  52     hostapd.add_ap(apdev[0]['ifname'], params)
  53     dev[0].connect(ssid, psk=passphrase, wpa_ptk_rekey="1", scan_freq="2412")
  54     ev = dev[0].wait_event(["WPA: Key negotiation completed"])
  55     if ev is None:
  56         raise Exception("PTK rekey timed out")
  57     hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])