hostap/tests/hwsim/test_wep.py

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# WEP tests
# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import hostapd
import hwsim_utils
def test_wep_open_auth(dev, apdev):
"""WEP Open System authentication"""
hapd = hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": "wep-open",
"wep_key0": '"hello"' })
dev[0].flush_scan_cache()
dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"',
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
if "[WEP]" not in dev[0].request("SCAN_RESULTS"):
raise Exception("WEP flag not indicated in scan results")
bss = dev[0].get_bss(apdev[0]['bssid'])
if 'flags' not in bss:
raise Exception("Could not get BSS flags from BSS table")
if "[WEP]" not in bss['flags']:
raise Exception("Unexpected BSS flags: " + bss['flags'])
def test_wep_shared_key_auth(dev, apdev):
"""WEP Shared Key authentication"""
hapd = hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": "wep-shared-key",
"wep_key0": '"hello12345678"',
"auth_algs": "2" })
dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
wep_key0='"hello12345678"',
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="OPEN SHARED",
wep_key0='"hello12345678"',
scan_freq="2412")
def test_wep_shared_key_auth_not_allowed(dev, apdev):
"""WEP Shared Key authentication not allowed"""
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": "wep-shared-key",
"wep_key0": '"hello12345678"',
"auth_algs": "1" })
dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
wep_key0='"hello12345678"',
scan_freq="2412", wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected association")
def test_wep_shared_key_auth_multi_key(dev, apdev):
"""WEP Shared Key authentication with multiple keys"""
hapd = hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": "wep-shared-key",
"wep_key0": '"hello12345678"',
"wep_key1": '"other12345678"',
"auth_algs": "2" })
dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
wep_key0='"hello12345678"',
scan_freq="2412")
dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
wep_key0='"hello12345678"',
wep_key1='"other12345678"',
wep_tx_keyidx="1",
scan_freq="2412")
id = dev[2].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
wep_key0='"hello12345678"',
wep_key1='"other12345678"',
wep_tx_keyidx="0",
scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
hwsim_utils.test_connectivity(dev[1], hapd)
hwsim_utils.test_connectivity(dev[2], hapd)
dev[2].set_network(id, "wep_tx_keyidx", "1")
dev[2].request("REASSOCIATE")
ev = dev[2].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Reassociation with the AP timed out")
hwsim_utils.test_connectivity(dev[2], hapd)