2672 lines
109 KiB
Python
2672 lines
109 KiB
Python
# Test cases for SAE
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# Copyright (c) 2013-2020, 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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from remotehost import remote_compatible
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import binascii
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import os
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import time
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import logging
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logger = logging.getLogger()
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import socket
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import struct
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import subprocess
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import hwsim_utils
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import hostapd
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from wpasupplicant import WpaSupplicant
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from utils import *
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from test_ap_psk import find_wpas_process, read_process_memory, verify_not_present, get_key_locations
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@remote_compatible
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def test_sae(dev, apdev):
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"""SAE with default group"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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hapd = hostapd.add_ap(apdev[0], params)
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key_mgmt = hapd.get_config()['key_mgmt']
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if key_mgmt.split(' ')[0] != "SAE":
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raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
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dev[0].request("SET sae_groups ")
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id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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hapd.wait_sta()
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if dev[0].get_status_field('sae_group') != '19':
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raise Exception("Expected default SAE group not used")
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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 "[WPA2-SAE-CCMP]" not in bss['flags']:
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raise Exception("Unexpected BSS flags: " + bss['flags'])
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res = hapd.request("STA-FIRST")
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if "sae_group=19" not in res.splitlines():
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raise Exception("hostapd STA output did not specify SAE group")
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pmk_h = hapd.request("GET_PMK " + dev[0].own_addr())
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pmk_w = dev[0].get_pmk(id)
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if pmk_h != pmk_w:
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raise Exception("Fetched PMK does not match: hostapd %s, wpa_supplicant %s" % (pmk_h, pmk_w))
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@remote_compatible
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def test_sae_password_ecc(dev, apdev):
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"""SAE with number of different passwords (ECC)"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups 19")
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for i in range(10):
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password = "12345678-" + str(i)
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hapd.set("wpa_passphrase", password)
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dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
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scan_freq="2412")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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@remote_compatible
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def test_sae_password_ffc(dev, apdev):
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"""SAE with number of different passwords (FFC)"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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params['sae_groups'] = '15'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups 15")
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for i in range(10):
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password = "12345678-" + str(i)
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hapd.set("wpa_passphrase", password)
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dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
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scan_freq="2412")
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dev[0].request("REMOVE_NETWORK all")
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dev[0].wait_disconnected()
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@remote_compatible
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def test_sae_pmksa_caching(dev, apdev):
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"""SAE and PMKSA caching"""
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run_sae_pmksa_caching(dev, apdev)
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@remote_compatible
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def test_sae_pmksa_caching_pmkid(dev, apdev):
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"""SAE and PMKSA caching (PMKID in AssocReq after SAE)"""
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try:
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dev[0].set("sae_pmkid_in_assoc", "1")
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run_sae_pmksa_caching(dev, apdev)
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finally:
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dev[0].set("sae_pmkid_in_assoc", "0")
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def run_sae_pmksa_caching(dev, apdev):
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=5)
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if ev is None:
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raise Exception("No connection event received from hostapd")
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sta0 = hapd.get_sta(dev[0].own_addr())
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if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
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raise Exception("SAE STA(0) AKM suite selector reported incorrectly")
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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dev[0].request("RECONNECT")
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dev[0].wait_connected(timeout=15, error="Reconnect timed out")
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if dev[0].get_status_field('sae_group') is not None:
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raise Exception("SAE group claimed to have been used")
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sta0 = hapd.get_sta(dev[0].own_addr())
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if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
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raise Exception("SAE STA(0) AKM suite selector reported incorrectly after PMKSA caching")
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@remote_compatible
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def test_sae_pmksa_caching_disabled(dev, apdev):
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"""SAE and PMKSA caching disabled"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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params['disable_pmksa_caching'] = '1'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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ev = hapd.wait_event(["AP-STA-CONNECTED"], timeout=5)
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if ev is None:
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raise Exception("No connection event received from hostapd")
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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dev[0].request("RECONNECT")
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dev[0].wait_connected(timeout=15, error="Reconnect timed out")
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if dev[0].get_status_field('sae_group') != '19':
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raise Exception("Expected default SAE group not used")
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def test_sae_groups(dev, apdev):
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"""SAE with all supported groups"""
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check_sae_capab(dev[0])
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# This is the full list of supported groups, but groups 14-16 (2048-4096 bit
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# MODP) and group 21 (521-bit random ECP group) are a bit too slow on some
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# VMs and can result in hitting the mac80211 authentication timeout, so
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# allow them to fail and just report such failures in the debug log.
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sae_groups = [19, 25, 26, 20, 21, 1, 2, 5, 14, 15, 16, 22, 23, 24]
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tls = dev[0].request("GET tls_library")
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if tls.startswith("OpenSSL") and "run=OpenSSL 1." in tls:
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logger.info("Add Brainpool EC groups since OpenSSL is new enough")
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sae_groups += [27, 28, 29, 30]
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heavy_groups = [14, 15, 16]
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suitable_groups = [15, 16, 17, 18, 19, 20, 21]
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groups = [str(g) for g in sae_groups]
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params = hostapd.wpa2_params(ssid="test-sae-groups",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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params['sae_groups'] = ' '.join(groups)
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hapd = hostapd.add_ap(apdev[0], params)
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for g in groups:
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logger.info("Testing SAE group " + g)
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dev[0].request("SET sae_groups " + g)
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id = dev[0].connect("test-sae-groups", psk="12345678", key_mgmt="SAE",
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scan_freq="2412", wait_connect=False)
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if int(g) in heavy_groups:
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=5)
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if ev is None:
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logger.info("No connection with heavy SAE group %s did not connect - likely hitting timeout in mac80211" % g)
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dev[0].remove_network(id)
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time.sleep(0.1)
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dev[0].dump_monitor()
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continue
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logger.info("Connection with heavy SAE group " + g)
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else:
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ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
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if ev is None:
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if "BoringSSL" in tls and int(g) in [25]:
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logger.info("Ignore connection failure with group " + g + " with BoringSSL")
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dev[0].remove_network(id)
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dev[0].dump_monitor()
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continue
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if int(g) not in suitable_groups:
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logger.info("Ignore connection failure with unsuitable group " + g)
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dev[0].remove_network(id)
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dev[0].dump_monitor()
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continue
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raise Exception("Connection timed out with group " + g)
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if dev[0].get_status_field('sae_group') != g:
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raise Exception("Expected SAE group not used")
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pmksa = dev[0].get_pmksa(hapd.own_addr())
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if not pmksa:
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raise Exception("No PMKSA cache entry added")
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if pmksa['pmkid'] == '00000000000000000000000000000000':
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raise Exception("All zeros PMKID derived for group %s" % g)
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dev[0].remove_network(id)
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dev[0].wait_disconnected()
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dev[0].dump_monitor()
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@remote_compatible
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def test_sae_group_nego(dev, apdev):
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"""SAE group negotiation"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae-group-nego",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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params['sae_groups'] = '19'
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups 25 26 20 19")
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dev[0].connect("test-sae-group-nego", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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if dev[0].get_status_field('sae_group') != '19':
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raise Exception("Expected SAE group not used")
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def test_sae_group_nego_no_match(dev, apdev):
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"""SAE group negotiation (no match)"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae-group-nego",
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passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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# None-existing SAE group to force all attempts to be rejected
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params['sae_groups'] = '0'
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-sae-group-nego", psk="12345678", key_mgmt="SAE",
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scan_freq="2412", wait_connect=False)
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ev = dev[0].wait_event(["CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
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dev[0].request("REMOVE_NETWORK all")
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if ev is None:
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raise Exception("Network profile disabling not reported")
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@remote_compatible
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def test_sae_anti_clogging(dev, apdev):
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"""SAE anti clogging"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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params['sae_anti_clogging_threshold'] = '1'
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[1].request("SET sae_groups ")
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id = {}
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for i in range(0, 2):
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dev[i].scan(freq="2412")
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id[i] = dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412", only_add_network=True)
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for i in range(0, 2):
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dev[i].select_network(id[i])
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for i in range(0, 2):
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dev[i].wait_connected(timeout=10)
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def test_sae_forced_anti_clogging(dev, apdev):
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"""SAE anti clogging (forced)"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE WPA-PSK'
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params['sae_anti_clogging_threshold'] = '0'
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hostapd.add_ap(apdev[0], params)
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dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
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for i in range(0, 2):
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dev[i].request("SET sae_groups ")
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dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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def test_sae_mixed(dev, apdev):
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"""Mixed SAE and non-SAE network"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE WPA-PSK'
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params['sae_anti_clogging_threshold'] = '0'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
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for i in range(0, 2):
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dev[i].request("SET sae_groups ")
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dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
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scan_freq="2412")
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sta0 = hapd.get_sta(dev[0].own_addr())
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sta2 = hapd.get_sta(dev[2].own_addr())
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if sta0['wpa'] != '2' or sta0['AKMSuiteSelector'] != '00-0f-ac-8':
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raise Exception("SAE STA(0) AKM suite selector reported incorrectly")
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if sta2['wpa'] != '2' or sta2['AKMSuiteSelector'] != '00-0f-ac-2':
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raise Exception("PSK STA(2) AKM suite selector reported incorrectly")
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def test_sae_and_psk(dev, apdev):
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"""SAE and PSK enabled in network profile"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE'
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE WPA-PSK",
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scan_freq="2412")
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def test_sae_and_psk2(dev, apdev):
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"""SAE and PSK enabled in network profile (use PSK)"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-psk", passphrase="12345678")
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-psk", psk="12345678", key_mgmt="SAE WPA-PSK",
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scan_freq="2412")
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def test_sae_mixed_mfp(dev, apdev):
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"""Mixed SAE and non-SAE network and MFP required with SAE"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params['wpa_key_mgmt'] = 'SAE WPA-PSK'
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params["ieee80211w"] = "1"
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params['sae_require_mfp'] = '1'
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hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="2",
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scan_freq="2412")
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dev[0].dump_monitor()
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dev[1].request("SET sae_groups ")
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dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="0",
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scan_freq="2412", wait_connect=False)
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ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED",
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"CTRL-EVENT-ASSOC-REJECT"], timeout=10)
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if ev is None:
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raise Exception("No connection result reported")
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if "CTRL-EVENT-ASSOC-REJECT" not in ev:
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raise Exception("SAE connection without MFP was not rejected")
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if "status_code=31" not in ev:
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raise Exception("Unexpected status code in rejection: " + ev)
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dev[1].request("DISCONNECT")
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dev[1].dump_monitor()
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dev[2].connect("test-sae", psk="12345678", ieee80211w="0", scan_freq="2412")
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dev[2].dump_monitor()
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def test_sae_and_psk_transition_disable(dev, apdev):
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"""SAE and PSK transition disable indication"""
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check_sae_capab(dev[0])
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params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
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params["ieee80211w"] = "1"
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params['wpa_key_mgmt'] = 'SAE WPA-PSK'
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params['transition_disable'] = '0x01'
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hapd = hostapd.add_ap(apdev[0], params)
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dev[0].request("SET sae_groups ")
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id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE WPA-PSK",
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ieee80211w="1", scan_freq="2412")
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ev = dev[0].wait_event(["TRANSITION-DISABLE"], timeout=1)
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if ev is None:
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raise Exception("Transition disable not indicated")
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if ev.split(' ')[1] != "01":
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raise Exception("Unexpected transition disable bitmap: " + ev)
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val = dev[0].get_network(id, "ieee80211w")
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if val != "2":
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raise Exception("Unexpected ieee80211w value: " + val)
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val = dev[0].get_network(id, "key_mgmt")
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if val != "SAE":
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raise Exception("Unexpected key_mgmt value: " + val)
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val = dev[0].get_network(id, "group")
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if val != "CCMP":
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raise Exception("Unexpected group value: " + val)
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val = dev[0].get_network(id, "proto")
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if val != "RSN":
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raise Exception("Unexpected proto value: " + val)
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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dev[0].request("RECONNECT")
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dev[0].wait_connected()
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def test_sae_mfp(dev, apdev):
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"""SAE and MFP enabled without sae_require_mfp"""
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check_sae_capab(dev[0])
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check_sae_capab(dev[1])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params["ieee80211w"] = "1"
|
|
hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="2",
|
|
scan_freq="2412")
|
|
|
|
dev[1].request("SET sae_groups ")
|
|
dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE", ieee80211w="0",
|
|
scan_freq="2412")
|
|
|
|
@remote_compatible
|
|
def test_sae_missing_password(dev, apdev):
|
|
"""SAE and missing password"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
id = dev[0].connect("test-sae",
|
|
raw_psk="46b4a73b8a951ad53ebd2e0afdb9c5483257edd4c21d12b7710759da70945858",
|
|
key_mgmt="SAE", scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(['CTRL-EVENT-SSID-TEMP-DISABLED'], timeout=10)
|
|
if ev is None:
|
|
raise Exception("Invalid network not temporarily disabled")
|
|
|
|
|
|
def test_sae_key_lifetime_in_memory(dev, apdev, params):
|
|
"""SAE and key lifetime in memory"""
|
|
check_sae_capab(dev[0])
|
|
password = "5ad144a7c1f5a5503baa6fa01dabc15b1843e8c01662d78d16b70b5cd23cf8b"
|
|
p = hostapd.wpa2_params(ssid="test-sae", passphrase=password)
|
|
p['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], p)
|
|
|
|
pid = find_wpas_process(dev[0])
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
id = dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
|
|
# The decrypted copy of GTK is freed only after the CTRL-EVENT-CONNECTED
|
|
# event has been delivered, so verify that wpa_supplicant has returned to
|
|
# eloop before reading process memory.
|
|
time.sleep(1)
|
|
dev[0].ping()
|
|
password = password.encode()
|
|
buf = read_process_memory(pid, password)
|
|
|
|
dev[0].request("DISCONNECT")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].relog()
|
|
sae_k = None
|
|
sae_keyseed = None
|
|
sae_kck = None
|
|
pmk = None
|
|
ptk = None
|
|
gtk = None
|
|
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
|
|
for l in f.readlines():
|
|
if "SAE: k - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
sae_k = binascii.unhexlify(val)
|
|
if "SAE: keyseed - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
sae_keyseed = binascii.unhexlify(val)
|
|
if "SAE: KCK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
sae_kck = binascii.unhexlify(val)
|
|
if "SAE: PMK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
pmk = binascii.unhexlify(val)
|
|
if "WPA: PTK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
ptk = binascii.unhexlify(val)
|
|
if "WPA: Group Key - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
gtk = binascii.unhexlify(val)
|
|
if not sae_k or not sae_keyseed or not sae_kck or not pmk or not ptk or not gtk:
|
|
raise Exception("Could not find keys from debug log")
|
|
if len(gtk) != 16:
|
|
raise Exception("Unexpected GTK length")
|
|
|
|
kck = ptk[0:16]
|
|
kek = ptk[16:32]
|
|
tk = ptk[32:48]
|
|
|
|
fname = os.path.join(params['logdir'],
|
|
'sae_key_lifetime_in_memory.memctx-')
|
|
|
|
logger.info("Checking keys in memory while associated")
|
|
get_key_locations(buf, password, "Password")
|
|
get_key_locations(buf, pmk, "PMK")
|
|
if password not in buf:
|
|
raise HwsimSkip("Password not found while associated")
|
|
if pmk not in buf:
|
|
raise HwsimSkip("PMK not found while associated")
|
|
if kck not in buf:
|
|
raise Exception("KCK not found while associated")
|
|
if kek not in buf:
|
|
raise Exception("KEK not found while associated")
|
|
#if tk in buf:
|
|
# raise Exception("TK found from memory")
|
|
verify_not_present(buf, sae_k, fname, "SAE(k)")
|
|
verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
|
|
verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
|
|
|
|
logger.info("Checking keys in memory after disassociation")
|
|
buf = read_process_memory(pid, password)
|
|
|
|
# Note: Password is still present in network configuration
|
|
# Note: PMK is in PMKSA cache
|
|
|
|
get_key_locations(buf, password, "Password")
|
|
get_key_locations(buf, pmk, "PMK")
|
|
verify_not_present(buf, kck, fname, "KCK")
|
|
verify_not_present(buf, kek, fname, "KEK")
|
|
verify_not_present(buf, tk, fname, "TK")
|
|
if gtk in buf:
|
|
get_key_locations(buf, gtk, "GTK")
|
|
verify_not_present(buf, gtk, fname, "GTK")
|
|
verify_not_present(buf, sae_k, fname, "SAE(k)")
|
|
verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
|
|
verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
|
|
|
|
dev[0].request("PMKSA_FLUSH")
|
|
logger.info("Checking keys in memory after PMKSA cache flush")
|
|
buf = read_process_memory(pid, password)
|
|
get_key_locations(buf, password, "Password")
|
|
get_key_locations(buf, pmk, "PMK")
|
|
verify_not_present(buf, pmk, fname, "PMK")
|
|
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
logger.info("Checking keys in memory after network profile removal")
|
|
buf = read_process_memory(pid, password)
|
|
|
|
get_key_locations(buf, password, "Password")
|
|
get_key_locations(buf, pmk, "PMK")
|
|
verify_not_present(buf, password, fname, "password")
|
|
verify_not_present(buf, pmk, fname, "PMK")
|
|
verify_not_present(buf, kck, fname, "KCK")
|
|
verify_not_present(buf, kek, fname, "KEK")
|
|
verify_not_present(buf, tk, fname, "TK")
|
|
verify_not_present(buf, gtk, fname, "GTK")
|
|
verify_not_present(buf, sae_k, fname, "SAE(k)")
|
|
verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
|
|
verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
|
|
|
|
@remote_compatible
|
|
def test_sae_oom_wpas(dev, apdev):
|
|
"""SAE and OOM in wpa_supplicant"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = '19 25 26 20'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups 20")
|
|
with alloc_fail(dev[0], 1, "sae_set_group"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
with alloc_fail(dev[0], 2, "sae_set_group"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
with alloc_fail(dev[0], 1, "wpabuf_alloc;sme_auth_build_sae_commit"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
with alloc_fail(dev[0], 1, "wpabuf_alloc;sme_auth_build_sae_confirm"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
with alloc_fail(dev[0], 1, "=sme_authenticate"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
with alloc_fail(dev[0], 1, "radio_add_work;sme_authenticate"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
@remote_compatible
|
|
def test_sae_proto_ecc(dev, apdev):
|
|
"""SAE protocol testing (ECC)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
|
|
tests = [("Confirm mismatch",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
"0000800edebc3f260dc1fe7e0b20888af2b8a3316252ec37388a8504e25b73dc4240"),
|
|
("Commit without even full cyclic group field",
|
|
"13",
|
|
None),
|
|
("Too short commit",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02",
|
|
None),
|
|
("Invalid commit scalar (0)",
|
|
"1300" + "0000000000000000000000000000000000000000000000000000000000000000" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
None),
|
|
("Invalid commit scalar (1)",
|
|
"1300" + "0000000000000000000000000000000000000000000000000000000000000001" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
None),
|
|
("Invalid commit scalar (> r)",
|
|
"1300" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
None),
|
|
("Commit element not on curve",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728d0000000000000000000000000000000000000000000000000000000000000000",
|
|
None),
|
|
("Invalid commit element (y coordinate > P)",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
|
|
None),
|
|
("Invalid commit element (x coordinate > P)",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
None),
|
|
("Different group in commit",
|
|
"1400" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
None),
|
|
("Too short confirm",
|
|
"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
|
|
"0000800edebc3f260dc1fe7e0b20888af2b8a3316252ec37388a8504e25b73dc42")]
|
|
for (note, commit, confirm) in tests:
|
|
logger.info(note)
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
logger.info("Commit")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030001000000" + commit)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
if confirm:
|
|
logger.info("Confirm")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (confirm)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (confirm) not received")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030002000000" + confirm)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
time.sleep(0.1)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
hapd.dump_monitor()
|
|
|
|
@remote_compatible
|
|
def test_sae_proto_ffc(dev, apdev):
|
|
"""SAE protocol testing (FFC)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 2")
|
|
|
|
tests = [("Confirm mismatch",
|
|
"0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "a8c00117493cdffa5dd671e934bc9cb1a69f39e25e9dd9cd9afd3aea2441a0f5491211c7ba50a753563f9ce943b043557cb71193b28e86ed9544f4289c471bf91b70af5c018cf4663e004165b0fd0bc1d8f3f78adf42eee92bcbc55246fd3ee9f107ab965dc7d4986f23eb71d616ebfe6bfe0a6c1ac5dc1718acee17c9a17486",
|
|
"0000f3116a9731f1259622e3eb55d4b3b50ba16f8c5f5565b28e609b180c51460251"),
|
|
("Too short commit",
|
|
"0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "a8c00117493cdffa5dd671e934bc9cb1a69f39e25e9dd9cd9afd3aea2441a0f5491211c7ba50a753563f9ce943b043557cb71193b28e86ed9544f4289c471bf91b70af5c018cf4663e004165b0fd0bc1d8f3f78adf42eee92bcbc55246fd3ee9f107ab965dc7d4986f23eb71d616ebfe6bfe0a6c1ac5dc1718acee17c9a174",
|
|
None),
|
|
("Invalid element (0) in commit",
|
|
"0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
|
|
None),
|
|
("Invalid element (1) in commit",
|
|
"0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
|
|
None),
|
|
("Invalid element (> P) in commit",
|
|
"0200" + "0c70519d874e3e4930a917cc5e17ea7a26028211159f217bab28b8d6c56691805e49f03249b2c6e22c7c9f86b30e04ccad2deedd5e5108ae07b737c00001c59cd0eb08b1dfc7f1b06a1542e2b6601a963c066e0c65940983a03917ae57a101ce84b5cbbc76ff33ebb990aac2e54aa0f0ab6ec0a58113d927683502b2cb2347d2" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
|
|
None)]
|
|
for (note, commit, confirm) in tests:
|
|
logger.info(note)
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
logger.info("Commit")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030001000000" + commit)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
if confirm:
|
|
logger.info("Confirm")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (confirm)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (confirm) not received")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030002000000" + confirm)
|
|
hapd.mgmt_tx(resp)
|
|
|
|
time.sleep(0.1)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
hapd.dump_monitor()
|
|
|
|
|
|
def test_sae_proto_commit_delayed(dev, apdev):
|
|
"""SAE protocol testing - Commit delayed"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
logger.info("Commit")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
time.sleep(2.5)
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Commit/Confirm")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (confirm)")
|
|
if req['subtype'] == 11:
|
|
trans, = struct.unpack('<H', req['payload'][2:4])
|
|
if trans == 1:
|
|
logger.info("Extra Commit")
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
continue
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (confirm) not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Association Request")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (AssocReq)")
|
|
if req['subtype'] == 0:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Association Request frame not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Management frame TX status not reported (1)")
|
|
if "stype=1 ok=1" not in ev:
|
|
raise Exception("Unexpected management frame TX status (1): " + ev)
|
|
cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
|
|
if "OK" not in hapd.request(cmd):
|
|
raise Exception("MGMT_TX_STATUS_PROCESS failed")
|
|
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
|
|
dev[0].wait_connected()
|
|
|
|
def test_sae_proto_commit_replay(dev, apdev):
|
|
"""SAE protocol testing - Commit replay"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
logger.info("Commit")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
logger.info("Replay Commit")
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Confirm")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (confirm)")
|
|
if req['subtype'] == 11:
|
|
trans, = struct.unpack('<H', req['payload'][2:4])
|
|
if trans == 1:
|
|
logger.info("Extra Commit")
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
continue
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (confirm) not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Association Request")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (AssocReq)")
|
|
if req['subtype'] == 0:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Association Request frame not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
for i in range(0, 10):
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Management frame TX status not reported (1)")
|
|
if "stype=11 ok=1" in ev:
|
|
continue
|
|
if "stype=12 ok=1" in ev:
|
|
continue
|
|
if "stype=1 ok=1" not in ev:
|
|
raise Exception("Unexpected management frame TX status (1): " + ev)
|
|
cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
|
|
if "OK" not in hapd.request(cmd):
|
|
raise Exception("MGMT_TX_STATUS_PROCESS failed")
|
|
break
|
|
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
|
|
dev[0].wait_connected()
|
|
|
|
def test_sae_proto_confirm_replay(dev, apdev):
|
|
"""SAE protocol testing - Confirm replay"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
logger.info("Commit")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Confirm")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (confirm)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (confirm) not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Replay Confirm")
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
|
|
logger.info("Association Request")
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (AssocReq)")
|
|
if req['subtype'] == 0:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Association Request frame not received")
|
|
|
|
hapd.dump_monitor()
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + binascii.hexlify(req['frame']).decode())
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Management frame TX status not reported (1)")
|
|
if "stype=1 ok=1" not in ev:
|
|
raise Exception("Unexpected management frame TX status (1): " + ev)
|
|
cmd = "MGMT_TX_STATUS_PROCESS %s" % (" ".join(ev.split(' ')[1:4]))
|
|
if "OK" not in hapd.request(cmd):
|
|
raise Exception("MGMT_TX_STATUS_PROCESS failed")
|
|
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
|
|
dev[0].wait_connected()
|
|
|
|
def test_sae_proto_hostapd(dev, apdev):
|
|
"""SAE protocol testing with hostapd"""
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = "19 65535"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
bssid = hapd.own_addr().replace(':', '')
|
|
addr = "020000000000"
|
|
addr2 = "020000000001"
|
|
hdr = "b0003a01" + bssid + addr + bssid + "1000"
|
|
hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
|
|
group = "1300"
|
|
scalar = "f7df19f4a7fef1d3b895ea1de150b7c5a7a705c8ebb31a52b623e0057908bd93"
|
|
element_x = "21931572027f2e953e2a49fab3d992944102cc95aa19515fc068b394fb25ae3c"
|
|
element_y = "cb4eeb94d7b0b789abfdb73a67ab9d6d5efa94dd553e0e724a6289821cbce530"
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element_x + element_y)
|
|
# "SAE: Not enough data for scalar"
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar[:-2])
|
|
# "SAE: Do not allow group to be changed"
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + "ffff" + scalar[:-2])
|
|
# "SAE: Unsupported Finite Cyclic Group 65535"
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr2 + "030001000000" + "ffff" + scalar[:-2])
|
|
|
|
def test_sae_proto_hostapd_ecc(dev, apdev):
|
|
"""SAE protocol testing with hostapd (ECC)"""
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="foofoofoo")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = "19"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
bssid = hapd.own_addr().replace(':', '')
|
|
addr = "020000000000"
|
|
addr2 = "020000000001"
|
|
hdr = "b0003a01" + bssid + addr + bssid + "1000"
|
|
hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
|
|
group = "1300"
|
|
scalar = "9e9a959bf2dda875a4a29ce9b2afef46f2d83060930124cd9e39ddce798cd69a"
|
|
element_x = "dfc55fd8622b91d362f4d1fc9646474d7fba0ff7cce6ca58b8e96a931e070220"
|
|
element_y = "dac8a4e80724f167c1349cc9e1f9dd82a7c77b29d49789b63b72b4c849301a28"
|
|
# sae_parse_commit_element_ecc() failure to parse peer element
|
|
# (depending on crypto library, either crypto_ec_point_from_bin() failure
|
|
# or crypto_ec_point_is_on_curve() returning 0)
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element_x + element_y)
|
|
# Unexpected continuation of the connection attempt with confirm
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030002000000" + "0000" + "fd7b081ff4e8676f03612a4140eedcd3c179ab3a13b93863c6f7ca451340b9ae")
|
|
|
|
def test_sae_proto_hostapd_ffc(dev, apdev):
|
|
"""SAE protocol testing with hostapd (FFC)"""
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="foofoofoo")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = "22"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
bssid = hapd.own_addr().replace(':', '')
|
|
addr = "020000000000"
|
|
addr2 = "020000000001"
|
|
hdr = "b0003a01" + bssid + addr + bssid + "1000"
|
|
hdr2 = "b0003a01" + bssid + addr2 + bssid + "1000"
|
|
group = "1600"
|
|
scalar = "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044cc46a73c07ef479dc66ec1f5e8ccf25131fa40"
|
|
element = "0f1d67025e12fc874cf718c35b19d1ab2db858215623f1ce661cbd1d7b1d7a09ceda7dba46866cf37044259b5cac4db15e7feb778edc8098854b93a84347c1850c02ee4d7dac46db79c477c731085d5b39f56803cda1eeac4a2fbbccb9a546379e258c00ebe93dfdd0a34cf8ce5c55cf905a89564a590b7e159fb89198e9d5cd"
|
|
# sae_parse_commit_element_ffc() failure to parse peer element
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030001000000" + group + scalar + element)
|
|
# Unexpected continuation of the connection attempt with confirm
|
|
hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "030002000000" + "0000" + "fd7b081ff4e8676f03612a4140eedcd3c179ab3a13b93863c6f7ca451340b9ae")
|
|
|
|
@remote_compatible
|
|
def test_sae_no_ffc_by_default(dev, apdev):
|
|
"""SAE and default groups rejecting FFC"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups 15")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412",
|
|
wait_connect=False)
|
|
ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=3)
|
|
if ev is None:
|
|
raise Exception("Did not try to authenticate")
|
|
ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=3)
|
|
if ev is None:
|
|
raise Exception("Did not try to authenticate (2)")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
def sae_reflection_attack(apdev, dev, group):
|
|
check_sae_capab(dev)
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="no-knowledge-of-passphrase")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev, params)
|
|
bssid = apdev['bssid']
|
|
|
|
dev.scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
dev.request("SET sae_groups %d" % group)
|
|
dev.connect("test-sae", psk="reflection-attack", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
# Commit
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame not received")
|
|
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = req['payload']
|
|
hapd.mgmt_tx(resp)
|
|
|
|
# Confirm
|
|
req = hapd.mgmt_rx(timeout=0.5)
|
|
if req is not None:
|
|
if req['subtype'] == 11:
|
|
raise Exception("Unexpected Authentication frame seen")
|
|
|
|
@remote_compatible
|
|
def test_sae_reflection_attack_ecc(dev, apdev):
|
|
"""SAE reflection attack (ECC)"""
|
|
sae_reflection_attack(apdev[0], dev[0], 19)
|
|
|
|
@remote_compatible
|
|
def test_sae_reflection_attack_ffc(dev, apdev):
|
|
"""SAE reflection attack (FFC)"""
|
|
sae_reflection_attack(apdev[0], dev[0], 15)
|
|
|
|
def sae_reflection_attack_internal(apdev, dev, group):
|
|
check_sae_capab(dev)
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="no-knowledge-of-passphrase")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_reflection_attack'] = '1'
|
|
hapd = hostapd.add_ap(apdev, params)
|
|
bssid = apdev['bssid']
|
|
|
|
dev.scan_for_bss(bssid, freq=2412)
|
|
dev.request("SET sae_groups %d" % group)
|
|
dev.connect("test-sae", psk="reflection-attack", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev.wait_event(["SME: Trying to authenticate"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No authentication attempt seen")
|
|
ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
@remote_compatible
|
|
def test_sae_reflection_attack_ecc_internal(dev, apdev):
|
|
"""SAE reflection attack (ECC) - internal"""
|
|
sae_reflection_attack_internal(apdev[0], dev[0], 19)
|
|
|
|
@remote_compatible
|
|
def test_sae_reflection_attack_ffc_internal(dev, apdev):
|
|
"""SAE reflection attack (FFC) - internal"""
|
|
sae_reflection_attack_internal(apdev[0], dev[0], 15)
|
|
|
|
@remote_compatible
|
|
def test_sae_commit_override(dev, apdev):
|
|
"""SAE commit override (hostapd)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_commit_override'] = '13ffbad00d215867a7c5ff37d87bb9bdb7cb116e520f71e8d7a794ca2606d537ddc6c099c40e7a25372b80a8fd443cd7dd222c8ea21b8ef372d4b3e316c26a73fd999cc79ad483eb826e7b3893ea332da68fa13224bcdeb4fb18b0584dd100a2c514'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
@remote_compatible
|
|
def test_sae_commit_override2(dev, apdev):
|
|
"""SAE commit override (wpa_supplicant)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].set('sae_commit_override', '13ffbad00d215867a7c5ff37d87bb9bdb7cb116e520f71e8d7a794ca2606d537ddc6c099c40e7a25372b80a8fd443cd7dd222c8ea21b8ef372d4b3e316c26a73fd999cc79ad483eb826e7b3893ea332da68fa13224bcdeb4fb18b0584dd100a2c514')
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
def test_sae_commit_invalid_scalar_element_ap(dev, apdev):
|
|
"""SAE commit invalid scalar/element from AP"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_commit_override'] = '1300' + 96*'00'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
def test_sae_commit_invalid_element_ap(dev, apdev):
|
|
"""SAE commit invalid element from AP"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_commit_override'] = '1300' + 31*'00' + '02' + 64*'00'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
def test_sae_commit_invalid_scalar_element_sta(dev, apdev):
|
|
"""SAE commit invalid scalar/element from STA"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].set('sae_commit_override', '1300' + 96*'00')
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
def test_sae_commit_invalid_element_sta(dev, apdev):
|
|
"""SAE commit invalid element from STA"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].set('sae_commit_override', '1300' + 31*'00' + '02' + 64*'00')
|
|
dev[0].connect("test-sae", psk="test-sae", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
|
|
if ev is not None:
|
|
raise Exception("Unexpected connection")
|
|
|
|
@remote_compatible
|
|
def test_sae_anti_clogging_proto(dev, apdev):
|
|
"""SAE anti clogging protocol testing"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="no-knowledge-of-passphrase")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="anti-cloggign", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
# Commit
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame not received")
|
|
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030001004c00" + "ffff00")
|
|
hapd.mgmt_tx(resp)
|
|
|
|
# Confirm (not received due to DH group being rejected)
|
|
req = hapd.mgmt_rx(timeout=0.5)
|
|
if req is not None:
|
|
if req['subtype'] == 11:
|
|
raise Exception("Unexpected Authentication frame seen")
|
|
|
|
@remote_compatible
|
|
def test_sae_no_random(dev, apdev):
|
|
"""SAE and no random numbers available"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
tests = [(1, "os_get_random;sae_derive_pwe_ecc")]
|
|
for count, func in tests:
|
|
with fail_test(dev[0], count, func):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
@remote_compatible
|
|
def test_sae_pwe_failure(dev, apdev):
|
|
"""SAE and pwe failure"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = '19 15'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
with fail_test(dev[0], 1, "hmac_sha256_vector;sae_derive_pwe_ecc"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
with fail_test(dev[0], 1, "sae_test_pwd_seed_ecc"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].request("SET sae_groups 15")
|
|
with fail_test(dev[0], 1, "hmac_sha256_vector;sae_derive_pwe_ffc"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].request("SET sae_groups 15")
|
|
with fail_test(dev[0], 1, "sae_test_pwd_seed_ffc"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
with fail_test(dev[0], 2, "sae_test_pwd_seed_ffc"):
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
@remote_compatible
|
|
def test_sae_bignum_failure(dev, apdev):
|
|
"""SAE and bignum failure"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = '19 15 22'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
tests = [(1, "crypto_bignum_init_set;dragonfly_get_rand_1_to_p_1"),
|
|
(1, "crypto_bignum_init;dragonfly_is_quadratic_residue_blind"),
|
|
(1, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
|
|
(2, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
|
|
(3, "crypto_bignum_mulmod;dragonfly_is_quadratic_residue_blind"),
|
|
(1, "crypto_bignum_legendre;dragonfly_is_quadratic_residue_blind"),
|
|
(1, "crypto_bignum_init_set;sae_test_pwd_seed_ecc"),
|
|
(1, "crypto_ec_point_compute_y_sqr;sae_test_pwd_seed_ecc"),
|
|
(1, "crypto_bignum_to_bin;sae_derive_pwe_ecc"),
|
|
(1, "crypto_ec_point_init;sae_derive_pwe_ecc"),
|
|
(1, "crypto_ec_point_solve_y_coord;sae_derive_pwe_ecc"),
|
|
(1, "crypto_ec_point_init;sae_derive_commit_element_ecc"),
|
|
(1, "crypto_ec_point_mul;sae_derive_commit_element_ecc"),
|
|
(1, "crypto_ec_point_invert;sae_derive_commit_element_ecc"),
|
|
(1, "crypto_bignum_init;=sae_derive_commit"),
|
|
(1, "crypto_ec_point_init;sae_derive_k_ecc"),
|
|
(1, "crypto_ec_point_mul;sae_derive_k_ecc"),
|
|
(1, "crypto_ec_point_add;sae_derive_k_ecc"),
|
|
(2, "crypto_ec_point_mul;sae_derive_k_ecc"),
|
|
(1, "crypto_ec_point_to_bin;sae_derive_k_ecc"),
|
|
(1, "crypto_bignum_legendre;dragonfly_get_random_qr_qnr"),
|
|
(1, "sha256_prf;sae_derive_keys"),
|
|
(1, "crypto_bignum_init;sae_derive_keys"),
|
|
(1, "crypto_bignum_init_set;sae_parse_commit_scalar"),
|
|
(1, "crypto_bignum_to_bin;sae_parse_commit_element_ecc"),
|
|
(1, "crypto_ec_point_from_bin;sae_parse_commit_element_ecc")]
|
|
for count, func in tests:
|
|
with fail_test(dev[0], count, func):
|
|
hapd.request("NOTE STA failure testing %d:%s" % (count, func))
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_FAIL", timeout=0.1)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].dump_monitor()
|
|
hapd.dump_monitor()
|
|
|
|
dev[0].request("SET sae_groups 15")
|
|
tests = [(1, "crypto_bignum_init_set;sae_set_group"),
|
|
(2, "crypto_bignum_init_set;sae_set_group"),
|
|
(1, "crypto_bignum_init;sae_derive_commit"),
|
|
(2, "crypto_bignum_init;sae_derive_commit"),
|
|
(1, "crypto_bignum_init_set;sae_test_pwd_seed_ffc"),
|
|
(1, "crypto_bignum_exptmod;sae_test_pwd_seed_ffc"),
|
|
(1, "crypto_bignum_init;sae_derive_pwe_ffc"),
|
|
(1, "crypto_bignum_init;sae_derive_commit_element_ffc"),
|
|
(1, "crypto_bignum_exptmod;sae_derive_commit_element_ffc"),
|
|
(1, "crypto_bignum_inverse;sae_derive_commit_element_ffc"),
|
|
(1, "crypto_bignum_init;sae_derive_k_ffc"),
|
|
(1, "crypto_bignum_exptmod;sae_derive_k_ffc"),
|
|
(1, "crypto_bignum_mulmod;sae_derive_k_ffc"),
|
|
(2, "crypto_bignum_exptmod;sae_derive_k_ffc"),
|
|
(1, "crypto_bignum_to_bin;sae_derive_k_ffc"),
|
|
(1, "crypto_bignum_init_set;sae_parse_commit_element_ffc"),
|
|
(1, "crypto_bignum_init;sae_parse_commit_element_ffc"),
|
|
(2, "crypto_bignum_init_set;sae_parse_commit_element_ffc"),
|
|
(1, "crypto_bignum_exptmod;sae_parse_commit_element_ffc")]
|
|
for count, func in tests:
|
|
with fail_test(dev[0], count, func):
|
|
hapd.request("NOTE STA failure testing %d:%s" % (count, func))
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_FAIL", timeout=0.1)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].dump_monitor()
|
|
hapd.dump_monitor()
|
|
|
|
def test_sae_bignum_failure_unsafe_group(dev, apdev):
|
|
"""SAE and bignum failure unsafe group"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = '22'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups 22")
|
|
tests = [(1, "crypto_bignum_init_set;sae_test_pwd_seed_ffc"),
|
|
(1, "crypto_bignum_sub;sae_test_pwd_seed_ffc"),
|
|
(1, "crypto_bignum_div;sae_test_pwd_seed_ffc")]
|
|
for count, func in tests:
|
|
with fail_test(dev[0], count, func):
|
|
hapd.request("NOTE STA failure testing %d:%s" % (count, func))
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
wait_fail_trigger(dev[0], "GET_FAIL")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].dump_monitor()
|
|
hapd.dump_monitor()
|
|
|
|
def test_sae_invalid_anti_clogging_token_req(dev, apdev):
|
|
"""SAE and invalid anti-clogging token request"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
# Beacon more frequently since Probe Request frames are practically ignored
|
|
# in this test setup (ext_mgmt_frame_handled=1 on hostapd side) and
|
|
# wpa_supplicant scans may end up getting ignored if no new results are
|
|
# available due to the missing Probe Response frames.
|
|
params['beacon_int'] = '20'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = apdev[0]['bssid']
|
|
|
|
dev[0].request("SET sae_groups 19")
|
|
dev[0].scan_for_bss(bssid, freq=2412)
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["SME: Trying to authenticate"])
|
|
if ev is None:
|
|
raise Exception("No authentication attempt seen (1)")
|
|
dev[0].dump_monitor()
|
|
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030001004c0013")
|
|
hapd.mgmt_tx(resp)
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Management frame TX status not reported (1)")
|
|
if "stype=11 ok=1" not in ev:
|
|
raise Exception("Unexpected management frame TX status (1): " + ev)
|
|
|
|
ev = dev[0].wait_event(["SME: Trying to authenticate"])
|
|
if ev is None:
|
|
raise Exception("No authentication attempt seen (2)")
|
|
dev[0].dump_monitor()
|
|
|
|
for i in range(0, 10):
|
|
req = hapd.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out (commit) (2)")
|
|
if req['subtype'] == 11:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("Authentication frame (commit) not received (2)")
|
|
|
|
hapd.dump_monitor()
|
|
resp = {}
|
|
resp['fc'] = req['fc']
|
|
resp['da'] = req['sa']
|
|
resp['sa'] = req['da']
|
|
resp['bssid'] = req['bssid']
|
|
resp['payload'] = binascii.unhexlify("030001000100")
|
|
hapd.mgmt_tx(resp)
|
|
ev = hapd.wait_event(["MGMT-TX-STATUS"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("Management frame TX status not reported (1)")
|
|
if "stype=11 ok=1" not in ev:
|
|
raise Exception("Unexpected management frame TX status (1): " + ev)
|
|
|
|
ev = dev[0].wait_event(["SME: Trying to authenticate"])
|
|
if ev is None:
|
|
raise Exception("No authentication attempt seen (3)")
|
|
dev[0].dump_monitor()
|
|
|
|
dev[0].request("DISCONNECT")
|
|
|
|
def test_sae_password(dev, apdev):
|
|
"""SAE and sae_password in hostapd configuration"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE WPA-PSK'
|
|
params['sae_password'] = "sae-password"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="sae-password", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[1].connect("test-sae", psk="12345678", scan_freq="2412")
|
|
dev[2].request("SET sae_groups ")
|
|
dev[2].connect("test-sae", sae_password="sae-password", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
|
|
def test_sae_password_short(dev, apdev):
|
|
"""SAE and short password"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_password'] = "secret"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", sae_password="secret", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
|
|
def test_sae_password_long(dev, apdev):
|
|
"""SAE and long password"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_password'] = 100*"A"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", sae_password=100*"A", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
|
|
def test_sae_connect_cmd(dev, apdev):
|
|
"""SAE with connect command"""
|
|
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
|
|
wpas.interface_add("wlan5", drv_params="force_connect_cmd=1")
|
|
check_sae_capab(wpas)
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
wpas.request("SET sae_groups ")
|
|
wpas.connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
# mac80211_hwsim does not support SAE offload, so accept both a successful
|
|
# connection and association rejection.
|
|
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED", "CTRL-EVENT-ASSOC-REJECT",
|
|
"Association request to the driver failed"],
|
|
timeout=15)
|
|
if ev is None:
|
|
raise Exception("No connection result reported")
|
|
|
|
def run_sae_password_id(dev, apdev, groups=None):
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
if groups:
|
|
params['sae_groups'] = groups
|
|
else:
|
|
groups = ""
|
|
params['sae_password'] = ['secret|mac=ff:ff:ff:ff:ff:ff|id=pw id',
|
|
'foo|mac=02:02:02:02:02:02',
|
|
'another secret|mac=ff:ff:ff:ff:ff:ff|id=' + 29*'A']
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups " + groups)
|
|
dev[0].connect("test-sae", sae_password="secret", sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
# SAE Password Identifier element with the exact same length as the
|
|
# optional Anti-Clogging Token field
|
|
dev[0].connect("test-sae", sae_password="another secret",
|
|
sae_password_id=29*'A',
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].connect("test-sae", sae_password="secret", sae_password_id="unknown",
|
|
key_mgmt="SAE", scan_freq="2412", wait_connect=False)
|
|
|
|
ev = dev[0].wait_event(["CTRL-EVENT-SAE-UNKNOWN-PASSWORD-IDENTIFIER"],
|
|
timeout=10)
|
|
if ev is None:
|
|
raise Exception("Unknown password identifier not reported")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
def test_sae_password_id(dev, apdev):
|
|
"""SAE and password identifier"""
|
|
run_sae_password_id(dev, apdev, "")
|
|
|
|
def test_sae_password_id_ecc(dev, apdev):
|
|
"""SAE and password identifier (ECC)"""
|
|
run_sae_password_id(dev, apdev, "19")
|
|
|
|
def test_sae_password_id_ffc(dev, apdev):
|
|
"""SAE and password identifier (FFC)"""
|
|
run_sae_password_id(dev, apdev, "15")
|
|
|
|
def test_sae_password_id_only(dev, apdev):
|
|
"""SAE and password identifier (exclusively)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", sae_password="secret", sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
|
|
def test_sae_password_id_pwe_looping(dev, apdev):
|
|
"""SAE and password identifier with forced PWE looping)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
params['sae_pwe'] = "3"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
try:
|
|
dev[0].set("sae_pwe", "3")
|
|
dev[0].connect("test-sae", sae_password="secret",
|
|
sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
finally:
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_password_id_pwe_check_ap(dev, apdev):
|
|
"""SAE and password identifier with STA using unexpected PWE derivation)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
try:
|
|
dev[0].set("sae_pwe", "3")
|
|
dev[0].connect("test-sae", sae_password="secret",
|
|
sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
|
|
if ev is None or "CTRL-EVENT-SSID-TEMP-DISABLED" not in ev:
|
|
raise Exception("Connection failure not reported")
|
|
finally:
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_password_id_pwe_check_sta(dev, apdev):
|
|
"""SAE and password identifier with AP using unexpected PWE derivation)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = "3"
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", sae_password="secret",
|
|
sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
|
|
if ev is None or "CTRL-EVENT-NETWORK-NOT-FOUND" not in ev:
|
|
raise Exception("Connection failure not reported")
|
|
|
|
def test_sae_forced_anti_clogging_pw_id(dev, apdev):
|
|
"""SAE anti clogging (forced and Password Identifier)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_anti_clogging_threshold'] = '0'
|
|
params['sae_password'] = 'secret|id=' + 29*'A'
|
|
hostapd.add_ap(apdev[0], params)
|
|
for i in range(0, 2):
|
|
dev[i].request("SET sae_groups ")
|
|
dev[i].connect("test-sae", sae_password="secret",
|
|
sae_password_id=29*'A', key_mgmt="SAE", scan_freq="2412")
|
|
|
|
def test_sae_reauth(dev, apdev):
|
|
"""SAE reauthentication"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params["ieee80211w"] = "2"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
ieee80211w="2", scan_freq="2412")
|
|
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].request("DISCONNECT")
|
|
dev[0].wait_disconnected(timeout=10)
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
dev[0].request("PMKSA_FLUSH")
|
|
dev[0].request("REASSOCIATE")
|
|
dev[0].wait_connected(timeout=10, error="Timeout on re-connection")
|
|
|
|
def test_sae_anti_clogging_during_attack(dev, apdev):
|
|
"""SAE anti clogging during an attack"""
|
|
try:
|
|
run_sae_anti_clogging_during_attack(dev, apdev)
|
|
finally:
|
|
stop_monitor(apdev[1]["ifname"])
|
|
|
|
def build_sae_commit(bssid, addr, group=21, token=None):
|
|
if group == 19:
|
|
scalar = binascii.unhexlify("7332d3ebff24804005ccd8c56141e3ed8d84f40638aa31cd2fac11d4d2e89e7b")
|
|
element = binascii.unhexlify("954d0f4457066bff3168376a1d7174f4e66620d1792406f613055b98513a7f03a538c13dfbaf2029e2adc6aa96aa0ddcf08ac44887b02f004b7f29b9dbf4b7d9")
|
|
elif group == 21:
|
|
scalar = binascii.unhexlify("001eec673111b902f5c8a61c8cb4c1c4793031aeea8c8c319410903bc64bcbaea134ab01c4e016d51436f5b5426f7e2af635759a3033fb4031ea79f89a62a3e2f828")
|
|
element = binascii.unhexlify("00580eb4b448ea600ea277d5e66e4ed37db82bb04ac90442e9c3727489f366ba4b82f0a472d02caf4cdd142e96baea5915d71374660ee23acbaca38cf3fe8c5fb94b01abbc5278121635d7c06911c5dad8f18d516e1fbe296c179b7c87a1dddfab393337d3d215ed333dd396da6d8f20f798c60d054f1093c24d9c2d98e15c030cc375f0")
|
|
pass
|
|
frame = binascii.unhexlify("b0003a01")
|
|
frame += bssid + addr + bssid
|
|
frame += binascii.unhexlify("1000")
|
|
auth_alg = 3
|
|
transact = 1
|
|
status = 0
|
|
frame += struct.pack("<HHHH", auth_alg, transact, status, group)
|
|
if token:
|
|
frame += token
|
|
frame += scalar + element
|
|
return frame
|
|
|
|
def sae_rx_commit_token_req(sock, radiotap, send_two=False):
|
|
msg = sock.recv(1500)
|
|
ver, pad, length, present = struct.unpack('<BBHL', msg[0:8])
|
|
frame = msg[length:]
|
|
if len(frame) < 4:
|
|
return False
|
|
fc, duration = struct.unpack('<HH', frame[0:4])
|
|
if fc != 0xb0:
|
|
return False
|
|
frame = frame[4:]
|
|
da = frame[0:6]
|
|
if da[0] != 0xf2:
|
|
return False
|
|
sa = frame[6:12]
|
|
bssid = frame[12:18]
|
|
body = frame[20:]
|
|
|
|
alg, seq, status, group = struct.unpack('<HHHH', body[0:8])
|
|
if alg != 3 or seq != 1 or status != 76:
|
|
return False
|
|
token = body[8:]
|
|
|
|
frame = build_sae_commit(bssid, da, token=token)
|
|
sock.send(radiotap + frame)
|
|
if send_two:
|
|
sock.send(radiotap + frame)
|
|
return True
|
|
|
|
def run_sae_anti_clogging_during_attack(dev, apdev):
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = '21'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].scan_for_bss(hapd.own_addr(), freq=2412)
|
|
dev[0].request("SET sae_groups 21")
|
|
dev[1].scan_for_bss(hapd.own_addr(), freq=2412)
|
|
dev[1].request("SET sae_groups 21")
|
|
|
|
sock = start_monitor(apdev[1]["ifname"])
|
|
radiotap = radiotap_build()
|
|
|
|
bssid = binascii.unhexlify(hapd.own_addr().replace(':', ''))
|
|
for i in range(16):
|
|
addr = binascii.unhexlify("f2%010x" % i)
|
|
frame = build_sae_commit(bssid, addr)
|
|
sock.send(radiotap + frame)
|
|
sock.send(radiotap + frame)
|
|
|
|
count = 0
|
|
for i in range(150):
|
|
if sae_rx_commit_token_req(sock, radiotap, send_two=True):
|
|
count += 1
|
|
logger.info("Number of token responses sent: %d" % count)
|
|
if count < 10:
|
|
raise Exception("Too few token responses seen: %d" % count)
|
|
|
|
for i in range(16):
|
|
addr = binascii.unhexlify("f201%08x" % i)
|
|
frame = build_sae_commit(bssid, addr)
|
|
sock.send(radiotap + frame)
|
|
|
|
count = 0
|
|
for i in range(150):
|
|
if sae_rx_commit_token_req(sock, radiotap):
|
|
count += 1
|
|
if count == 10:
|
|
break
|
|
if count < 5:
|
|
raise Exception("Too few token responses in second round: %d" % count)
|
|
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
dev[1].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
|
|
count = 0
|
|
connected0 = False
|
|
connected1 = False
|
|
for i in range(1000):
|
|
if sae_rx_commit_token_req(sock, radiotap):
|
|
count += 1
|
|
addr = binascii.unhexlify("f202%08x" % i)
|
|
frame = build_sae_commit(bssid, addr)
|
|
sock.send(radiotap + frame)
|
|
while dev[0].mon.pending():
|
|
ev = dev[0].mon.recv()
|
|
logger.debug("EV0: " + ev)
|
|
if "CTRL-EVENT-CONNECTED" in ev:
|
|
connected0 = True
|
|
while dev[1].mon.pending():
|
|
ev = dev[1].mon.recv()
|
|
logger.debug("EV1: " + ev)
|
|
if "CTRL-EVENT-CONNECTED" in ev:
|
|
connected1 = True
|
|
if connected0 and connected1:
|
|
break
|
|
time.sleep(0.00000001)
|
|
if not connected0:
|
|
raise Exception("Real station(0) did not get connected")
|
|
if not connected1:
|
|
raise Exception("Real station(1) did not get connected")
|
|
if count < 1:
|
|
raise Exception("Too few token responses in third round: %d" % count)
|
|
|
|
def test_sae_sync(dev, apdev):
|
|
"""SAE dot11RSNASAESync"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_sync'] = '1'
|
|
hostapd.add_ap(apdev[0], params)
|
|
|
|
# TODO: More complete dot11RSNASAESync testing. For now, this is really only
|
|
# checking that sae_sync config parameter is accepted.
|
|
dev[0].request("SET sae_groups ")
|
|
dev[1].request("SET sae_groups ")
|
|
id = {}
|
|
for i in range(0, 2):
|
|
dev[i].scan(freq="2412")
|
|
id[i] = dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", only_add_network=True)
|
|
for i in range(0, 2):
|
|
dev[i].select_network(id[i])
|
|
for i in range(0, 2):
|
|
dev[i].wait_connected(timeout=10)
|
|
|
|
def test_sae_confirm_immediate(dev, apdev):
|
|
"""SAE and AP sending Confirm message without waiting STA"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_confirm_immediate'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412")
|
|
|
|
def test_sae_confirm_immediate2(dev, apdev):
|
|
"""SAE and AP sending Confirm message without waiting STA (2)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_confirm_immediate'] = '2'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", scan_freq="2412")
|
|
|
|
def test_sae_pwe_group_19(dev, apdev):
|
|
"""SAE PWE derivation options with group 19"""
|
|
run_sae_pwe_group(dev, apdev, 19)
|
|
|
|
def test_sae_pwe_group_20(dev, apdev):
|
|
"""SAE PWE derivation options with group 20"""
|
|
run_sae_pwe_group(dev, apdev, 20)
|
|
|
|
def test_sae_pwe_group_21(dev, apdev):
|
|
"""SAE PWE derivation options with group 21"""
|
|
run_sae_pwe_group(dev, apdev, 21)
|
|
|
|
def test_sae_pwe_group_25(dev, apdev):
|
|
"""SAE PWE derivation options with group 25"""
|
|
run_sae_pwe_group(dev, apdev, 25)
|
|
|
|
def test_sae_pwe_group_28(dev, apdev):
|
|
"""SAE PWE derivation options with group 28"""
|
|
run_sae_pwe_group(dev, apdev, 28)
|
|
|
|
def test_sae_pwe_group_29(dev, apdev):
|
|
"""SAE PWE derivation options with group 29"""
|
|
run_sae_pwe_group(dev, apdev, 29)
|
|
|
|
def test_sae_pwe_group_30(dev, apdev):
|
|
"""SAE PWE derivation options with group 30"""
|
|
run_sae_pwe_group(dev, apdev, 30)
|
|
|
|
def test_sae_pwe_group_1(dev, apdev):
|
|
"""SAE PWE derivation options with group 1"""
|
|
run_sae_pwe_group(dev, apdev, 1)
|
|
|
|
def test_sae_pwe_group_2(dev, apdev):
|
|
"""SAE PWE derivation options with group 2"""
|
|
run_sae_pwe_group(dev, apdev, 2)
|
|
|
|
def test_sae_pwe_group_5(dev, apdev):
|
|
"""SAE PWE derivation options with group 5"""
|
|
run_sae_pwe_group(dev, apdev, 5)
|
|
|
|
def test_sae_pwe_group_14(dev, apdev):
|
|
"""SAE PWE derivation options with group 14"""
|
|
run_sae_pwe_group(dev, apdev, 14)
|
|
|
|
def test_sae_pwe_group_15(dev, apdev):
|
|
"""SAE PWE derivation options with group 15"""
|
|
run_sae_pwe_group(dev, apdev, 15)
|
|
|
|
def test_sae_pwe_group_16(dev, apdev):
|
|
"""SAE PWE derivation options with group 16"""
|
|
run_sae_pwe_group(dev, apdev, 16)
|
|
|
|
def test_sae_pwe_group_22(dev, apdev):
|
|
"""SAE PWE derivation options with group 22"""
|
|
run_sae_pwe_group(dev, apdev, 22)
|
|
|
|
def test_sae_pwe_group_23(dev, apdev):
|
|
"""SAE PWE derivation options with group 23"""
|
|
run_sae_pwe_group(dev, apdev, 23)
|
|
|
|
def test_sae_pwe_group_24(dev, apdev):
|
|
"""SAE PWE derivation options with group 24"""
|
|
run_sae_pwe_group(dev, apdev, 24)
|
|
|
|
def start_sae_pwe_ap(apdev, group, sae_pwe):
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = str(group)
|
|
params['sae_pwe'] = str(sae_pwe)
|
|
return hostapd.add_ap(apdev, params)
|
|
|
|
def run_sae_pwe_group(dev, apdev, group):
|
|
check_sae_capab(dev[0])
|
|
tls = dev[0].request("GET tls_library")
|
|
if group in [27, 28, 29, 30]:
|
|
if tls.startswith("OpenSSL") and "run=OpenSSL 1." in tls:
|
|
logger.info("Add Brainpool EC groups since OpenSSL is new enough")
|
|
else:
|
|
raise HwsimSkip("Brainpool curve not supported")
|
|
start_sae_pwe_ap(apdev[0], group, 2)
|
|
try:
|
|
check_sae_pwe_group(dev[0], group, 0)
|
|
check_sae_pwe_group(dev[0], group, 1)
|
|
check_sae_pwe_group(dev[0], group, 2)
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def check_sae_pwe_group(dev, group, sae_pwe):
|
|
dev.set("sae_groups", str(group))
|
|
dev.set("sae_pwe", str(sae_pwe))
|
|
dev.connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412")
|
|
dev.request("REMOVE_NETWORK all")
|
|
dev.wait_disconnected()
|
|
dev.dump_monitor()
|
|
|
|
def test_sae_pwe_h2e_only_ap(dev, apdev):
|
|
"""SAE PWE derivation with H2E-only AP"""
|
|
check_sae_capab(dev[0])
|
|
start_sae_pwe_ap(apdev[0], 19, 1)
|
|
try:
|
|
check_sae_pwe_group(dev[0], 19, 1)
|
|
check_sae_pwe_group(dev[0], 19, 2)
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412",
|
|
wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of mismatching network seen")
|
|
|
|
def test_sae_pwe_h2e_only_ap_sta_forcing_loop(dev, apdev):
|
|
"""SAE PWE derivation with H2E-only AP and STA forcing loop"""
|
|
check_sae_capab(dev[0])
|
|
start_sae_pwe_ap(apdev[0], 19, 1)
|
|
dev[0].set("ignore_sae_h2e_only", "1")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE", scan_freq="2412",
|
|
wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
|
|
dev[0].request("DISCONNECT")
|
|
if ev is None:
|
|
raise Exception("No indication of temporary disabled network seen")
|
|
|
|
def test_sae_pwe_loop_only_ap(dev, apdev):
|
|
"""SAE PWE derivation with loop-only AP"""
|
|
check_sae_capab(dev[0])
|
|
start_sae_pwe_ap(apdev[0], 19, 0)
|
|
try:
|
|
check_sae_pwe_group(dev[0], 19, 0)
|
|
check_sae_pwe_group(dev[0], 19, 2)
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-NETWORK-NOT-FOUND"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of mismatching network seen")
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_rejected_groups(dev, apdev):
|
|
"""SAE H2E and rejected groups indication"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = "19"
|
|
params['sae_pwe'] = "1"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "21 20 19")
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
addr = dev[0].own_addr()
|
|
hapd.wait_sta(addr)
|
|
sta = hapd.get_sta(addr)
|
|
if 'sae_rejected_groups' not in sta:
|
|
raise Exception("No sae_rejected_groups")
|
|
val = sta['sae_rejected_groups']
|
|
if val != "21 20":
|
|
raise Exception("Unexpected sae_rejected_groups value: " + val)
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_rejected_groups_unexpected(dev, apdev):
|
|
"""SAE H2E and rejected groups indication (unexpected group)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_groups'] = "19 20"
|
|
params['sae_pwe'] = "1"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "21 19")
|
|
dev[0].set("extra_sae_rejected_groups", "19")
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-SSID-TEMP-DISABLED"], timeout=10)
|
|
dev[0].request("DISCONNECT")
|
|
if ev is None:
|
|
raise Exception("No indication of temporary disabled network seen")
|
|
if "CTRL-EVENT-CONNECTED" in ev:
|
|
raise Exception("Unexpected connection")
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_password_id(dev, apdev):
|
|
"""SAE H2E and password identifier"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = '1'
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
try:
|
|
dev[0].request("SET sae_groups ")
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect("test-sae", sae_password="secret",
|
|
sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_pwe_in_psk_ap(dev, apdev):
|
|
"""sae_pwe parameter in PSK-only-AP"""
|
|
params = hostapd.wpa2_params(ssid="test-psk", passphrase="12345678")
|
|
params['sae_pwe'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].connect("test-psk", psk="12345678", scan_freq="2412")
|
|
|
|
def test_sae_auth_restart(dev, apdev):
|
|
"""SAE and authentication restarts with H2E/looping"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = '2'
|
|
params['sae_password'] = 'secret|id=pw id'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
try:
|
|
dev[0].request("SET sae_groups ")
|
|
for pwe in [1, 0, 1]:
|
|
dev[0].set("sae_pwe", str(pwe))
|
|
dev[0].connect("test-sae", sae_password="secret",
|
|
sae_password_id="pw id",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
# Disconnect without hostapd removing the STA entry so that the
|
|
# following SAE authentication instance starts with an existing
|
|
# STA entry that has maintained some SAE state.
|
|
hapd.set("ext_mgmt_frame_handling", "1")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
req = hapd.mgmt_rx()
|
|
dev[0].wait_disconnected()
|
|
dev[0].dump_monitor()
|
|
hapd.set("ext_mgmt_frame_handling", "0")
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_rsne_mismatch(dev, apdev):
|
|
"""SAE and RSNE mismatch in EAPOL-Key msg 2/4"""
|
|
check_sae_capab(dev[0])
|
|
dev[0].set("sae_groups", "")
|
|
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
# First, test with matching RSNE to confirm testing capability
|
|
dev[0].set("rsne_override_eapol",
|
|
"30140100000fac040100000fac040100000fac080000")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
dev[0].dump_monitor()
|
|
|
|
# Then, test with modified RSNE
|
|
tests = ["30140100000fac040100000fac040100000fac080010", "0000"]
|
|
for ie in tests:
|
|
dev[0].set("rsne_override_eapol", ie)
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["Associated with"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of association seen")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=5)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
if ev is None:
|
|
raise Exception("No disconnection seen")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection")
|
|
dev[0].dump_monitor()
|
|
|
|
def test_sae_h2e_rsnxe_mismatch(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = "1"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "19")
|
|
dev[0].set("sae_pwe", "1")
|
|
for rsnxe in ["F40100", "F400", ""]:
|
|
dev[0].set("rsnxe_override_eapol", rsnxe)
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["Associated with"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of association seen")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=5)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
if ev is None:
|
|
raise Exception("No disconnection seen")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection")
|
|
dev[0].dump_monitor()
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_rsnxe_mismatch_retries(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4 retries"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = "1"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "19")
|
|
dev[0].set("sae_pwe", "1")
|
|
rsnxe = "F40100"
|
|
dev[0].set("rsnxe_override_eapol", rsnxe)
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["Associated with"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of association seen")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=5)
|
|
if ev is None:
|
|
raise Exception("No disconnection seen")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection")
|
|
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No disconnection seen (2)")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection (2)")
|
|
|
|
dev[0].dump_monitor()
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_rsnxe_mismatch_assoc(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 2/4 (assoc)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = "1"
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "19")
|
|
dev[0].set("sae_pwe", "1")
|
|
for rsnxe in ["F40100", "F400", ""]:
|
|
dev[0].set("rsnxe_override_assoc", rsnxe)
|
|
dev[0].set("rsnxe_override_eapol", "F40120")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["Associated with"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of association seen")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=5)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
if ev is None:
|
|
raise Exception("No disconnection seen")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection")
|
|
dev[0].dump_monitor()
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_h2e_rsnxe_mismatch_ap(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
|
|
run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "F40100")
|
|
|
|
def test_sae_h2e_rsnxe_mismatch_ap2(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
|
|
run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "F400")
|
|
|
|
def test_sae_h2e_rsnxe_mismatch_ap3(dev, apdev):
|
|
"""SAE H2E and RSNXE mismatch in EAPOL-Key msg 3/4"""
|
|
run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, "")
|
|
|
|
def run_sae_h2e_rsnxe_mismatch_ap(dev, apdev, rsnxe):
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="sae-pwe", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['sae_pwe'] = "1"
|
|
params['rsnxe_override_eapol'] = rsnxe
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
try:
|
|
dev[0].set("sae_groups", "19")
|
|
dev[0].set("sae_pwe", "1")
|
|
dev[0].connect("sae-pwe", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["Associated with"], timeout=10)
|
|
if ev is None:
|
|
raise Exception("No indication of association seen")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=5)
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
if ev is None:
|
|
raise Exception("No disconnection seen")
|
|
if "CTRL-EVENT-DISCONNECTED" not in ev:
|
|
raise Exception("Unexpected connection")
|
|
finally:
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("sae_pwe", "0")
|
|
|
|
def test_sae_forced_anti_clogging_h2e(dev, apdev):
|
|
"""SAE anti clogging (forced, H2E)"""
|
|
check_sae_capab(dev[0])
|
|
check_sae_capab(dev[1])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE WPA-PSK'
|
|
params['sae_pwe'] = "1"
|
|
params['sae_anti_clogging_threshold'] = '0'
|
|
hostapd.add_ap(apdev[0], params)
|
|
dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
|
|
try:
|
|
for i in range(2):
|
|
dev[i].request("SET sae_groups ")
|
|
dev[i].set("sae_pwe", "1")
|
|
dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
finally:
|
|
for i in range(2):
|
|
dev[i].set("sae_pwe", "0")
|
|
|
|
def test_sae_forced_anti_clogging_h2e_loop(dev, apdev):
|
|
"""SAE anti clogging (forced, H2E + loop)"""
|
|
check_sae_capab(dev[0])
|
|
check_sae_capab(dev[1])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE WPA-PSK'
|
|
params['sae_pwe'] = "2"
|
|
params['sae_anti_clogging_threshold'] = '0'
|
|
hostapd.add_ap(apdev[0], params)
|
|
dev[2].connect("test-sae", psk="12345678", scan_freq="2412")
|
|
try:
|
|
for i in range(2):
|
|
dev[i].request("SET sae_groups ")
|
|
dev[i].set("sae_pwe", "2")
|
|
dev[i].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
finally:
|
|
for i in range(2):
|
|
dev[i].set("sae_pwe", "0")
|
|
|
|
def test_sae_okc(dev, apdev):
|
|
"""SAE and opportunistic key caching"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['okc'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = hapd.own_addr()
|
|
|
|
dev[0].set("sae_groups", "")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
okc=True, scan_freq="2412")
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used")
|
|
|
|
hapd2 = hostapd.add_ap(apdev[1], params)
|
|
bssid2 = hapd2.own_addr()
|
|
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
if "sae_group" in dev[0].get_status():
|
|
raise Exception("SAE authentication used during roam to AP2")
|
|
|
|
dev[0].roam(bssid)
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" in dev[0].get_status():
|
|
raise Exception("SAE authentication used during roam to AP1")
|
|
|
|
def test_sae_okc_sta_only(dev, apdev):
|
|
"""SAE and opportunistic key caching only on STA"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = hapd.own_addr()
|
|
|
|
dev[0].set("sae_groups", "")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
okc=True, scan_freq="2412")
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used")
|
|
|
|
hapd2 = hostapd.add_ap(apdev[1], params)
|
|
bssid2 = hapd2.own_addr()
|
|
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2, assoc_reject_ok=True)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used during roam to AP2")
|
|
|
|
def test_sae_okc_pmk_lifetime(dev, apdev):
|
|
"""SAE and opportunistic key caching and PMK lifetime"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['okc'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = hapd.own_addr()
|
|
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("dot11RSNAConfigPMKLifetime", "10")
|
|
dev[0].set("dot11RSNAConfigPMKReauthThreshold", "30")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
okc=True, scan_freq="2412")
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used")
|
|
|
|
hapd2 = hostapd.add_ap(apdev[1], params)
|
|
bssid2 = hapd2.own_addr()
|
|
|
|
time.sleep(5)
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used during roam to AP2 after reauth threshold")
|
|
|
|
def test_sae_pmk_lifetime(dev, apdev):
|
|
"""SAE and opportunistic key caching and PMK lifetime"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = hapd.own_addr()
|
|
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("dot11RSNAConfigPMKLifetime", "10")
|
|
dev[0].set("dot11RSNAConfigPMKReauthThreshold", "50")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
scan_freq="2412")
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used")
|
|
|
|
hapd2 = hostapd.add_ap(apdev[1], params)
|
|
bssid2 = hapd2.own_addr()
|
|
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used during roam to AP2")
|
|
|
|
dev[0].roam(bssid)
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
if "sae_group" in dev[0].get_status():
|
|
raise Exception("SAE authentication used during roam to AP1")
|
|
|
|
time.sleep(6)
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used during roam to AP2 after reauth threshold")
|
|
|
|
ev = dev[0].wait_event(["PMKSA-CACHE-REMOVED"], 11)
|
|
if ev is None:
|
|
raise Exception("PMKSA cache entry did not expire")
|
|
if bssid2 not in ev:
|
|
ev = dev[0].wait_event(["PMKSA-CACHE-REMOVED"], 11)
|
|
if ev is None:
|
|
raise Exception("PMKSA cache entry did not expire")
|
|
if bssid2 not in ev:
|
|
raise Exception("PMKSA cache entry for the current AP did not expire")
|
|
ev = dev[0].wait_event(["CTRL-EVENT-DISCONNECTED"], 1)
|
|
if ev is None:
|
|
raise Exception("Disconnection not reported after PMKSA cache entry expiration")
|
|
|
|
dev[0].wait_connected()
|
|
if "sae_group" not in dev[0].get_status():
|
|
raise Exception("SAE authentication not used after PMKSA cache entry expiration")
|
|
|
|
def test_sae_and_psk_multiple_passwords(dev, apdev, params):
|
|
"""SAE and PSK with multiple passwords/passphrases"""
|
|
check_sae_capab(dev[0])
|
|
check_sae_capab(dev[1])
|
|
addr0 = dev[0].own_addr()
|
|
addr1 = dev[1].own_addr()
|
|
psk_file = os.path.join(params['logdir'],
|
|
'sae_and_psk_multiple_passwords.wpa_psk')
|
|
with open(psk_file, 'w') as f:
|
|
f.write(addr0 + ' passphrase0\n')
|
|
f.write(addr1 + ' passphrase1\n')
|
|
params = hostapd.wpa2_params(ssid="test-sae")
|
|
params['wpa_key_mgmt'] = 'SAE WPA-PSK'
|
|
params['sae_password'] = ['passphrase0|mac=' + addr0,
|
|
'passphrase1|mac=' + addr1]
|
|
params['wpa_psk_file'] = psk_file
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].connect("test-sae", sae_password="passphrase0",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].connect("test-sae", psk="passphrase0", scan_freq="2412")
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[1].set("sae_groups", "")
|
|
dev[1].connect("test-sae", sae_password="passphrase1",
|
|
key_mgmt="SAE", scan_freq="2412")
|
|
dev[1].request("REMOVE_NETWORK all")
|
|
dev[1].wait_disconnected()
|
|
|
|
dev[1].connect("test-sae", psk="passphrase1", scan_freq="2412")
|
|
dev[1].request("REMOVE_NETWORK all")
|
|
dev[1].wait_disconnected()
|
|
|
|
def test_sae_pmf_roam(dev, apdev):
|
|
"""SAE/PMF roam"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['ieee80211w'] = '2'
|
|
params['skip_prune_assoc'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
bssid = hapd.own_addr()
|
|
|
|
dev[0].set("sae_groups", "")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE",
|
|
ieee80211w="2", scan_freq="2412")
|
|
dev[0].dump_monitor()
|
|
hapd.wait_sta()
|
|
|
|
hapd2 = hostapd.add_ap(apdev[1], params)
|
|
bssid2 = hapd2.own_addr()
|
|
|
|
dev[0].scan_for_bss(bssid2, freq=2412)
|
|
dev[0].roam(bssid2)
|
|
dev[0].dump_monitor()
|
|
hapd2.wait_sta()
|
|
|
|
dev[0].roam(bssid)
|
|
dev[0].dump_monitor()
|
|
|
|
def test_sae_ocv_pmk(dev, apdev):
|
|
"""SAE with OCV and fetching PMK (successful 4-way handshake)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['ieee80211w'] = '2'
|
|
params['ocv'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].set("sae_groups", "")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ocv="1",
|
|
ieee80211w="2", scan_freq="2412")
|
|
hapd.wait_sta()
|
|
|
|
pmk_h = hapd.request("GET_PMK " + dev[0].own_addr())
|
|
if "FAIL" in pmk_h or len(pmk_h) == 0:
|
|
raise Exception("Failed to fetch PMK from hostapd during a successful authentication")
|
|
|
|
pmk_w = dev[0].get_pmk(id)
|
|
if pmk_h != pmk_w:
|
|
raise Exception("Fetched PMK does not match: hostapd %s, wpa_supplicant %s" % (pmk_h, pmk_w))
|
|
|
|
def test_sae_ocv_pmk_failure(dev, apdev):
|
|
"""SAE with OCV and fetching PMK (failed 4-way handshake)"""
|
|
check_sae_capab(dev[0])
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
params['ieee80211w'] = '2'
|
|
params['ocv'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0], params)
|
|
|
|
dev[0].set("sae_groups", "")
|
|
dev[0].set("oci_freq_override_eapol", "2462")
|
|
id = dev[0].connect("test-sae", psk="12345678", key_mgmt="SAE", ocv="1",
|
|
ieee80211w="2", scan_freq="2412", wait_connect=False)
|
|
ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED",
|
|
"CTRL-EVENT-DISCONNECTED"], timeout=15)
|
|
if ev is None:
|
|
raise Exception("No connection result reported")
|
|
if "CTRL-EVENT-CONNECTED" in ev:
|
|
raise Exception("Unexpected connection")
|
|
|
|
pmk_h = hapd.request("GET_PMK " + dev[0].own_addr())
|
|
if "FAIL" in pmk_h or len(pmk_h) == 0:
|
|
raise Exception("Failed to fetch PMK from hostapd during a successful authentication")
|
|
|
|
res = dev[0].request("PMKSA_GET %d" % id)
|
|
if not res.startswith(hapd.own_addr()):
|
|
raise Exception("PMKSA from wpa_supplicant does not have matching BSSID")
|
|
pmk_w = res.split(' ')[2]
|
|
if pmk_h != pmk_w:
|
|
raise Exception("Fetched PMK does not match: hostapd %s, wpa_supplicant %s" % (pmk_h, pmk_w))
|
|
|
|
dev[0].request("DISCONNECT")
|
|
time.sleep(0.1)
|
|
pmk_h2 = hapd.request("GET_PMK " + dev[0].own_addr())
|
|
res = dev[0].request("PMKSA_GET %d" % id)
|
|
pmk_w2 = res.split(' ')[2]
|
|
if pmk_h2 != pmk_h:
|
|
raise Exception("hostapd did not report correct PMK after disconnection")
|
|
if pmk_w2 != pmk_w:
|
|
raise Exception("wpa_supplicant did not report correct PMK after disconnection")
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