528 lines
24 KiB
Python
528 lines
24 KiB
Python
# Test cases for SAE
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# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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import binascii
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import os
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import time
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import subprocess
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import logging
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logger = logging.getLogger()
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import hwsim_utils
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import hostapd
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from utils import HwsimSkip, alloc_fail
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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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def test_sae(dev, apdev):
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"""SAE with default group"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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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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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def test_sae_pmksa_caching(dev, apdev):
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"""SAE and PMKSA caching"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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') is not None:
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raise Exception("SAE group claimed to have been used")
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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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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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# This would be the full list of supported groups, but groups 14-16
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# (2048-4096 bit MODP) are a bit too slow on some VMs and can result in
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# hitting mac80211 authentication timeout, so skip them for now.
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#sae_groups = [ 19, 25, 26, 20, 21, 2, 5, 14, 15, 16, 22, 23, 24 ]
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sae_groups = [ 19, 25, 26, 20, 21, 2, 5, 22, 23, 24 ]
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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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hostapd.add_ap(apdev[0]['ifname'], 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")
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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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dev[0].remove_network(id)
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def test_sae_group_nego(dev, apdev):
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"""SAE group negotiation"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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_anti_clogging(dev, apdev):
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"""SAE anti clogging"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], 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_missing_password(dev, apdev):
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"""SAE and missing password"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], params)
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dev[0].request("SET sae_groups ")
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id = dev[0].connect("test-sae",
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raw_psk="46b4a73b8a951ad53ebd2e0afdb9c5483257edd4c21d12b7710759da70945858",
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key_mgmt="SAE", 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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if ev is None:
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raise Exception("Invalid network not temporarily disabled")
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def test_sae_key_lifetime_in_memory(dev, apdev, params):
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"""SAE and key lifetime in memory"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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password = "5ad144a7c1f5a5503baa6fa01dabc15b1843e8c01662d78d16b70b5cd23cf8b"
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p = hostapd.wpa2_params(ssid="test-sae", passphrase=password)
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p['wpa_key_mgmt'] = 'SAE'
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hapd = hostapd.add_ap(apdev[0]['ifname'], p)
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pid = find_wpas_process(dev[0])
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dev[0].request("SET sae_groups ")
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id = dev[0].connect("test-sae", psk=password, key_mgmt="SAE",
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scan_freq="2412")
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time.sleep(1)
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buf = read_process_memory(pid, password)
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dev[0].request("DISCONNECT")
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dev[0].wait_disconnected()
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dev[0].relog()
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sae_k = None
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sae_keyseed = None
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sae_kck = None
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pmk = None
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ptk = None
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gtk = None
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with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
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for l in f.readlines():
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if "SAE: k - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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sae_k = binascii.unhexlify(val)
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if "SAE: keyseed - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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sae_keyseed = binascii.unhexlify(val)
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if "SAE: KCK - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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sae_kck = binascii.unhexlify(val)
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if "SAE: PMK - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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pmk = binascii.unhexlify(val)
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if "WPA: PTK - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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ptk = binascii.unhexlify(val)
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if "WPA: Group Key - hexdump" in l:
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val = l.strip().split(':')[3].replace(' ', '')
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gtk = binascii.unhexlify(val)
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if not sae_k or not sae_keyseed or not sae_kck or not pmk or not ptk or not gtk:
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raise Exception("Could not find keys from debug log")
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if len(gtk) != 16:
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raise Exception("Unexpected GTK length")
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kck = ptk[0:16]
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kek = ptk[16:32]
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tk = ptk[32:48]
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fname = os.path.join(params['logdir'],
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'sae_key_lifetime_in_memory.memctx-')
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logger.info("Checking keys in memory while associated")
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get_key_locations(buf, password, "Password")
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get_key_locations(buf, pmk, "PMK")
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if password not in buf:
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raise HwsimSkip("Password not found while associated")
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if pmk not in buf:
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raise HwsimSkip("PMK not found while associated")
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if kck not in buf:
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raise Exception("KCK not found while associated")
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if kek not in buf:
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raise Exception("KEK not found while associated")
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if tk in buf:
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raise Exception("TK found from memory")
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if gtk in buf:
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raise Exception("GTK found from memory")
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verify_not_present(buf, sae_k, fname, "SAE(k)")
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verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
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verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
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logger.info("Checking keys in memory after disassociation")
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buf = read_process_memory(pid, password)
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# Note: Password is still present in network configuration
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# Note: PMK is in PMKSA cache
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get_key_locations(buf, password, "Password")
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get_key_locations(buf, pmk, "PMK")
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verify_not_present(buf, kck, fname, "KCK")
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verify_not_present(buf, kek, fname, "KEK")
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verify_not_present(buf, tk, fname, "TK")
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verify_not_present(buf, gtk, fname, "GTK")
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verify_not_present(buf, sae_k, fname, "SAE(k)")
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verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
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verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
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dev[0].request("PMKSA_FLUSH")
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logger.info("Checking keys in memory after PMKSA cache flush")
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buf = read_process_memory(pid, password)
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get_key_locations(buf, password, "Password")
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get_key_locations(buf, pmk, "PMK")
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verify_not_present(buf, pmk, fname, "PMK")
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dev[0].request("REMOVE_NETWORK all")
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logger.info("Checking keys in memory after network profile removal")
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buf = read_process_memory(pid, password)
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get_key_locations(buf, password, "Password")
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get_key_locations(buf, pmk, "PMK")
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verify_not_present(buf, password, fname, "password")
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verify_not_present(buf, pmk, fname, "PMK")
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verify_not_present(buf, kck, fname, "KCK")
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verify_not_present(buf, kek, fname, "KEK")
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verify_not_present(buf, tk, fname, "TK")
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verify_not_present(buf, gtk, fname, "GTK")
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verify_not_present(buf, sae_k, fname, "SAE(k)")
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verify_not_present(buf, sae_keyseed, fname, "SAE(keyseed)")
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verify_not_present(buf, sae_kck, fname, "SAE(KCK)")
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def test_sae_oom_wpas(dev, apdev):
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"""SAE and OOM in wpa_supplicant"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], params)
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dev[0].request("SET sae_groups 25")
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with alloc_fail(dev[0], 1, "sae_set_group"):
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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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dev[0].request("REMOVE_NETWORK all")
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dev[0].request("SET sae_groups ")
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with alloc_fail(dev[0], 2, "sae_set_group"):
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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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dev[0].request("REMOVE_NETWORK all")
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def test_sae_proto_ecc(dev, apdev):
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"""SAE protocol testing (ECC)"""
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if "SAE" not in dev[0].get_capability("auth_alg"):
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raise HwsimSkip("SAE not supported")
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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]['ifname'], params)
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bssid = apdev[0]['bssid']
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dev[0].request("SET sae_groups 19")
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tests = [ ("Confirm mismatch",
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"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
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"0000800edebc3f260dc1fe7e0b20888af2b8a3316252ec37388a8504e25b73dc4240"),
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("Commit without even full cyclic group field",
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"13",
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None),
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("Too short commit",
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"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02",
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None),
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("Invalid commit scalar (0)",
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"1300" + "0000000000000000000000000000000000000000000000000000000000000000" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
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None),
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("Invalid commit scalar (> r)",
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"1300" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
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None),
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("Commit element not on curve",
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"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728d0000000000000000000000000000000000000000000000000000000000000000",
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None),
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("Invalid commit element (y coordinate > P)",
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"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "559cb8928db4ce4e3cbd6555e837591995e5ebe503ef36b503d9ca519d63728dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
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None),
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("Invalid commit element (x coordinate > P)",
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"1300" + "033d3635b39666ed427fd4a3e7d37acec2810afeaf1687f746a14163ff0e6d03" + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd3c7c676b8e8081831b6bc3a64bdf136061a7de175e17d1965bfa41983ed02f8",
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None),
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("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()
|
|
|
|
def test_sae_proto_ffc(dev, apdev):
|
|
"""SAE protocol testing (FFC)"""
|
|
if "SAE" not in dev[0].get_capability("auth_alg"):
|
|
raise HwsimSkip("SAE not supported")
|
|
params = hostapd.wpa2_params(ssid="test-sae",
|
|
passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], 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_no_ffc_by_default(dev, apdev):
|
|
"""SAE and default groups rejecting FFC"""
|
|
if "SAE" not in dev[0].get_capability("auth_alg"):
|
|
raise HwsimSkip("SAE not supported")
|
|
params = hostapd.wpa2_params(ssid="test-sae", passphrase="12345678")
|
|
params['wpa_key_mgmt'] = 'SAE'
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
|
|
dev[0].request("SET sae_groups 5")
|
|
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")
|