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https://github.com/vanhoefm/fragattacks.git
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ae3ad3284a
This removes hardcoded assumptions about AP interfaces from test_*.py. Signed-hostap: Jouni Malinen <j@w1.fi>
111 lines
4.8 KiB
Python
111 lines
4.8 KiB
Python
#!/usr/bin/python
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#
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# Protected management frames tests
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# Copyright (c) 2013, 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 time
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import subprocess
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import logging
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logger = logging.getLogger(__name__)
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import hwsim_utils
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import hostapd
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from wlantest import Wlantest
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def test_ap_pmf_required(dev, apdev):
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"""WPA2-PSK AP with PMF required"""
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ssid = "test-pmf-required"
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wt = Wlantest()
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wt.flush()
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wt.add_passphrase("12345678")
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params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
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params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
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params["ieee80211w"] = "2";
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk="12345678", ieee80211w="1",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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dev[1].connect(ssid, psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[1].ifname, apdev[0]['ifname'])
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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hapd.request("SA_QUERY " + dev[0].p2p_interface_addr())
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hapd.request("SA_QUERY " + dev[1].p2p_interface_addr())
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wt.require_ap_pmf_mandatory(apdev[0]['bssid'])
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wt.require_sta_pmf(apdev[0]['bssid'], dev[0].p2p_interface_addr())
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wt.require_sta_pmf_mandatory(apdev[0]['bssid'], dev[1].p2p_interface_addr())
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time.sleep(0.1)
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if wt.get_sta_counter("valid_saqueryresp_tx", apdev[0]['bssid'],
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dev[0].p2p_interface_addr()) < 1:
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raise Exception("STA did not reply to SA Query")
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if wt.get_sta_counter("valid_saqueryresp_tx", apdev[0]['bssid'],
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dev[1].p2p_interface_addr()) < 1:
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raise Exception("STA did not reply to SA Query")
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def test_ap_pmf_optional(dev, apdev):
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"""WPA2-PSK AP with PMF optional"""
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ssid = "test-pmf-optional"
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wt = Wlantest()
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wt.flush()
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wt.add_passphrase("12345678")
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params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
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params["wpa_key_mgmt"] = "WPA-PSK";
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params["ieee80211w"] = "1";
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk="12345678", ieee80211w="1",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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dev[1].connect(ssid, psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[1].ifname, apdev[0]['ifname'])
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wt.require_ap_pmf_optional(apdev[0]['bssid'])
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wt.require_sta_pmf(apdev[0]['bssid'], dev[0].p2p_interface_addr())
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wt.require_sta_pmf_mandatory(apdev[0]['bssid'], dev[1].p2p_interface_addr())
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def test_ap_pmf_optional_2akm(dev, apdev):
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"""WPA2-PSK AP with PMF optional (2 AKMs)"""
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ssid = "test-pmf-optional-2akm"
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wt = Wlantest()
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wt.flush()
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wt.add_passphrase("12345678")
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params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
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params["wpa_key_mgmt"] = "WPA-PSK WPA-PSK-SHA256";
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params["ieee80211w"] = "1";
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk="12345678", ieee80211w="1",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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dev[1].connect(ssid, psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[1].ifname, apdev[0]['ifname'])
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wt.require_ap_pmf_optional(apdev[0]['bssid'])
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wt.require_sta_pmf(apdev[0]['bssid'], dev[0].p2p_interface_addr())
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wt.require_sta_key_mgmt(apdev[0]['bssid'], dev[0].p2p_interface_addr(),
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"PSK-SHA256")
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wt.require_sta_pmf_mandatory(apdev[0]['bssid'], dev[1].p2p_interface_addr())
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wt.require_sta_key_mgmt(apdev[0]['bssid'], dev[1].p2p_interface_addr(),
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"PSK-SHA256")
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def test_ap_pmf_negative(dev, apdev):
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"""WPA2-PSK AP without PMF (negative test)"""
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ssid = "test-pmf-negative"
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wt = Wlantest()
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wt.flush()
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wt.add_passphrase("12345678")
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params = hostapd.wpa2_params(ssid=ssid, passphrase="12345678")
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hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk="12345678", ieee80211w="1",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
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try:
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dev[1].connect(ssid, psk="12345678", ieee80211w="2",
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key_mgmt="WPA-PSK WPA-PSK-SHA256", proto="WPA2")
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hwsim_utils.test_connectivity(dev[1].ifname, apdev[0]['ifname'])
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raise Exception("PMF required STA connected to no PMF AP")
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except Exception, e:
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logger.debug("Ignore expected exception: " + str(e))
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wt.require_ap_no_pmf(apdev[0]['bssid'])
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