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161 lines
6.3 KiB
Python
161 lines
6.3 KiB
Python
# WEP tests
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# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import logging
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logger = logging.getLogger()
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import subprocess
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from remotehost import remote_compatible
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import hostapd
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import hwsim_utils
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from utils import clear_regdom, HwsimSkip
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def check_wep_capa(dev):
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if "WEP40" not in dev.get_capability("group"):
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raise HwsimSkip("WEP not supported")
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@remote_compatible
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def test_wep_open_auth(dev, apdev):
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"""WEP Open System authentication"""
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check_wep_capa(dev[0])
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hapd = hostapd.add_ap(apdev[0],
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{"ssid": "wep-open",
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"wep_key0": '"hello"'})
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dev[0].flush_scan_cache()
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dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"',
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scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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if "[WEP]" not in dev[0].request("SCAN_RESULTS"):
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raise Exception("WEP flag not indicated in scan results")
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bss = dev[0].get_bss(apdev[0]['bssid'])
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if 'flags' not in bss:
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raise Exception("Could not get BSS flags from BSS table")
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if "[WEP]" not in bss['flags']:
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raise Exception("Unexpected BSS flags: " + bss['flags'])
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@remote_compatible
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def test_wep_shared_key_auth(dev, apdev):
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"""WEP Shared Key authentication"""
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check_wep_capa(dev[0])
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check_wep_capa(dev[1])
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hapd = hostapd.add_ap(apdev[0],
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{"ssid": "wep-shared-key",
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"wep_key0": '"hello12345678"',
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"auth_algs": "2"})
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dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
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wep_key0='"hello12345678"',
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scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="OPEN SHARED",
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wep_key0='"hello12345678"',
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scan_freq="2412")
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@remote_compatible
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def test_wep_shared_key_auth_not_allowed(dev, apdev):
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"""WEP Shared Key authentication not allowed"""
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check_wep_capa(dev[0])
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hostapd.add_ap(apdev[0],
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{"ssid": "wep-shared-key",
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"wep_key0": '"hello12345678"',
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"auth_algs": "1"})
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dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
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wep_key0='"hello12345678"',
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scan_freq="2412", wait_connect=False)
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
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if ev is not None:
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raise Exception("Unexpected association")
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def test_wep_shared_key_auth_multi_key(dev, apdev):
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"""WEP Shared Key authentication with multiple keys"""
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check_wep_capa(dev[0])
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check_wep_capa(dev[1])
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check_wep_capa(dev[2])
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hapd = hostapd.add_ap(apdev[0],
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{"ssid": "wep-shared-key",
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"wep_key0": '"hello12345678"',
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"wep_key1": '"other12345678"',
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"auth_algs": "2"})
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dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
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wep_key0='"hello12345678"',
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scan_freq="2412")
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dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
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wep_key0='"hello12345678"',
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wep_key1='"other12345678"',
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wep_tx_keyidx="1",
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scan_freq="2412")
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id = dev[2].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED",
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wep_key0='"hello12345678"',
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wep_key1='"other12345678"',
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wep_tx_keyidx="0",
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scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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hwsim_utils.test_connectivity(dev[1], hapd)
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hwsim_utils.test_connectivity(dev[2], hapd)
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dev[2].set_network(id, "wep_tx_keyidx", "1")
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dev[2].request("REASSOCIATE")
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dev[2].wait_connected(timeout=10, error="Reassociation timed out")
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hwsim_utils.test_connectivity(dev[2], hapd)
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def test_wep_ht_vht(dev, apdev):
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"""WEP and HT/VHT"""
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check_wep_capa(dev[0])
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dev[0].flush_scan_cache()
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try:
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hapd = None
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params = {"ssid": "test-vht40-wep",
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"country_code": "SE",
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"hw_mode": "a",
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"channel": "36",
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"ieee80211n": "1",
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"ieee80211ac": "1",
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"ht_capab": "[HT40+]",
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"vht_capab": "",
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"vht_oper_chwidth": "0",
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"vht_oper_centr_freq_seg0_idx": "0",
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"wep_key0": '"hello"'}
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].connect("test-vht40-wep", scan_freq="5180", key_mgmt="NONE",
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wep_key0='"hello"')
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hwsim_utils.test_connectivity(dev[0], hapd)
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status = hapd.get_status()
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logger.info("hostapd STATUS: " + str(status))
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if status["ieee80211n"] != "0":
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raise Exception("Unexpected STATUS ieee80211n value")
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if status["ieee80211ac"] != "0":
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raise Exception("Unexpected STATUS ieee80211ac value")
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if status["secondary_channel"] != "0":
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raise Exception("Unexpected STATUS secondary_channel value")
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finally:
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dev[0].request("DISCONNECT")
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clear_regdom(hapd, dev)
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def test_wep_ifdown(dev, apdev):
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"""AP with WEP and external ifconfig down"""
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check_wep_capa(dev[0])
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hapd = hostapd.add_ap(apdev[0],
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{"ssid": "wep-open",
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"wep_key0": '"hello"'})
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dev[0].flush_scan_cache()
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id = dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"',
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scan_freq="2412")
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hwsim_utils.test_connectivity(dev[0], hapd)
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'down'])
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ev = hapd.wait_event(["INTERFACE-DISABLED"], timeout=10)
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if ev is None:
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raise Exception("No INTERFACE-DISABLED event")
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hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'up'])
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ev = hapd.wait_event(["INTERFACE-ENABLED"], timeout=10)
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if ev is None:
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raise Exception("No INTERFACE-ENABLED event")
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dev[0].select_network(id, freq=2412)
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dev[0].wait_connected()
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hwsim_utils.test_connectivity(dev[0], hapd)
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