mirror of
https://github.com/vanhoefm/fragattacks.git
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196 lines
8.3 KiB
Python
196 lines
8.3 KiB
Python
#!/usr/bin/python
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#
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# WPS 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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def test_ap_wps_init(dev, apdev):
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"""Initial AP configuration with first WPS Enrollee"""
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ssid = "test-wps"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "1" })
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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logger.info("WPS provisioning step")
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hapd.request("WPS_PBC")
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dev[0].request("SET ignore_old_scan_res 1")
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dev[0].dump_monitor()
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dev[0].request("WPS_PBC")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Association with the AP timed out")
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status = dev[0].get_status()
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if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
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raise Exception("Not fully connected")
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if status['ssid'] != ssid:
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raise Exception("Unexpected SSID")
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if status['pairwise_cipher'] != 'CCMP':
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raise Exception("Unexpected encryption configuration")
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if status['key_mgmt'] != 'WPA2-PSK':
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raise Exception("Unexpected key_mgmt")
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def test_ap_wps_conf(dev, apdev):
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"""WPS PBC provisioning with configured AP"""
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ssid = "test-wps-conf"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "12345678", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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logger.info("WPS provisioning step")
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hapd.request("WPS_PBC")
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dev[0].dump_monitor()
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dev[0].request("WPS_PBC")
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Association with the AP timed out")
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status = dev[0].get_status()
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if status['wpa_state'] != 'COMPLETED':
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raise Exception("Not fully connected")
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if status['bssid'] != apdev[0]['bssid']:
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raise Exception("Unexpected BSSID")
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if status['ssid'] != ssid:
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raise Exception("Unexpected SSID")
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if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
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raise Exception("Unexpected encryption configuration")
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if status['key_mgmt'] != 'WPA2-PSK':
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raise Exception("Unexpected key_mgmt")
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def test_ap_wps_conf_pin(dev, apdev):
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"""WPS PIN provisioning with configured AP"""
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ssid = "test-wps-conf-pin"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "12345678", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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logger.info("WPS provisioning step")
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pin = dev[0].wps_read_pin()
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hapd.request("WPS_PIN any " + pin)
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dev[0].request("SET ignore_old_scan_res 1")
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dev[0].dump_monitor()
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dev[0].request("WPS_PIN any " + pin)
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Association with the AP timed out")
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status = dev[0].get_status()
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if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
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raise Exception("Not fully connected")
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if status['ssid'] != ssid:
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raise Exception("Unexpected SSID")
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if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
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raise Exception("Unexpected encryption configuration")
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if status['key_mgmt'] != 'WPA2-PSK':
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raise Exception("Unexpected key_mgmt")
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def test_ap_wps_reg_connect(dev, apdev):
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"""WPS registrar using AP PIN to connect"""
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ssid = "test-wps-reg-ap-pin"
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appin = "12345670"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "12345678", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
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"ap_pin": appin})
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logger.info("WPS provisioning step")
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dev[0].request("SET ignore_old_scan_res 1")
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dev[0].dump_monitor()
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dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin)
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Association with the AP timed out")
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status = dev[0].get_status()
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if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
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raise Exception("Not fully connected")
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if status['ssid'] != ssid:
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raise Exception("Unexpected SSID")
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if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
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raise Exception("Unexpected encryption configuration")
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if status['key_mgmt'] != 'WPA2-PSK':
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raise Exception("Unexpected key_mgmt")
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def test_ap_wps_reg_config(dev, apdev):
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"""WPS registrar configuring and AP using AP PIN"""
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ssid = "test-wps-init-ap-pin"
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appin = "12345670"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
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"ap_pin": appin})
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logger.info("WPS configuration step")
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dev[0].request("SET ignore_old_scan_res 1")
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dev[0].dump_monitor()
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new_ssid = "wps-new-ssid"
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new_passphrase = "1234567890"
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dev[0].request("WPS_REG " + apdev[0]['bssid'] + " " + appin + " " + new_ssid.encode("hex") + " WPA2PSK CCMP " + new_passphrase.encode("hex"))
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
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if ev is None:
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raise Exception("Association with the AP timed out")
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status = dev[0].get_status()
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if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
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raise Exception("Not fully connected")
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if status['ssid'] != new_ssid:
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raise Exception("Unexpected SSID")
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if status['pairwise_cipher'] != 'CCMP' or status['group_cipher'] != 'CCMP':
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raise Exception("Unexpected encryption configuration")
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if status['key_mgmt'] != 'WPA2-PSK':
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raise Exception("Unexpected key_mgmt")
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def test_ap_wps_pbc_overlap_2ap(dev, apdev):
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"""WPS PBC session overlap with two active APs"""
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": "wps1", "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "12345678", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
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"wps_independent": "1"})
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hostapd.add_ap(apdev[1]['ifname'],
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{ "ssid": "wps2", "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "123456789", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP",
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"wps_independent": "1"})
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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hapd.request("WPS_PBC")
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hapd2 = hostapd.Hostapd(apdev[1]['ifname'])
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hapd2.request("WPS_PBC")
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logger.info("WPS provisioning step")
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dev[0].dump_monitor()
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dev[0].request("WPS_PBC")
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ev = dev[0].wait_event(["WPS-OVERLAP-DETECTED"], timeout=15)
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if ev is None:
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raise Exception("PBC session overlap not detected")
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def test_ap_wps_pbc_overlap_2sta(dev, apdev):
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"""WPS PBC session overlap with two active STAs"""
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ssid = "test-wps-pbc-overlap"
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hostapd.add_ap(apdev[0]['ifname'],
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{ "ssid": ssid, "eap_server": "1", "wps_state": "2",
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"wpa_passphrase": "12345678", "wpa": "2",
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"wpa_key_mgmt": "WPA-PSK", "rsn_pairwise": "CCMP"})
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hapd = hostapd.Hostapd(apdev[0]['ifname'])
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logger.info("WPS provisioning step")
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hapd.request("WPS_PBC")
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dev[0].request("SET ignore_old_scan_res 1")
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dev[1].request("SET ignore_old_scan_res 1")
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dev[0].dump_monitor()
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dev[1].dump_monitor()
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dev[0].request("WPS_PBC")
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dev[1].request("WPS_PBC")
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ev = dev[0].wait_event(["WPS-M2D"], timeout=15)
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if ev is None:
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raise Exception("PBC session overlap not detected (dev0)")
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if "config_error=12" not in ev:
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raise Exception("PBC session overlap not correctly reported (dev0)")
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ev = dev[1].wait_event(["WPS-M2D"], timeout=15)
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if ev is None:
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raise Exception("PBC session overlap not detected (dev1)")
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if "config_error=12" not in ev:
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raise Exception("PBC session overlap not correctly reported (dev1)")
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