914 lines
37 KiB
Python
914 lines
37 KiB
Python
# Fast BSS Transition tests
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# Copyright (c) 2013-2015, 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, fail_test
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from wlantest import Wlantest
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from test_ap_psk import check_mib, find_wpas_process, read_process_memory, verify_not_present, get_key_locations
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def ft_base_rsn():
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params = { "wpa": "2",
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"wpa_key_mgmt": "FT-PSK",
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"rsn_pairwise": "CCMP" }
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return params
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def ft_base_mixed():
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params = { "wpa": "3",
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"wpa_key_mgmt": "WPA-PSK FT-PSK",
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"wpa_pairwise": "TKIP",
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"rsn_pairwise": "CCMP" }
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return params
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def ft_params(rsn=True, ssid=None, passphrase=None):
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if rsn:
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params = ft_base_rsn()
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else:
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params = ft_base_mixed()
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if ssid:
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params["ssid"] = ssid
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if passphrase:
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params["wpa_passphrase"] = passphrase
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params["mobility_domain"] = "a1b2"
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params["r0_key_lifetime"] = "10000"
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params["pmk_r1_push"] = "1"
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params["reassociation_deadline"] = "1000"
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return params
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def ft_params1(rsn=True, ssid=None, passphrase=None):
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params = ft_params(rsn, ssid, passphrase)
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params['nas_identifier'] = "nas1.w1.fi"
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params['r1_key_holder'] = "000102030405"
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params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 100102030405060708090a0b0c0d0e0f",
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"02:00:00:00:04:00 nas2.w1.fi 300102030405060708090a0b0c0d0e0f" ]
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params['r1kh'] = "02:00:00:00:04:00 00:01:02:03:04:06 200102030405060708090a0b0c0d0e0f"
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return params
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def ft_params2(rsn=True, ssid=None, passphrase=None):
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params = ft_params(rsn, ssid, passphrase)
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params['nas_identifier'] = "nas2.w1.fi"
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params['r1_key_holder'] = "000102030406"
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params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0e0f",
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"02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0e0f" ]
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params['r1kh'] = "02:00:00:00:03:00 00:01:02:03:04:05 300102030405060708090a0b0c0d0e0f"
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return params
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def ft_params1_r0kh_mismatch(rsn=True, ssid=None, passphrase=None):
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params = ft_params(rsn, ssid, passphrase)
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params['nas_identifier'] = "nas1.w1.fi"
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params['r1_key_holder'] = "000102030405"
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params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 100102030405060708090a0b0c0d0e0f",
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"12:00:00:00:04:00 nas2.w1.fi 300102030405060708090a0b0c0d0e0f" ]
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params['r1kh'] = "12:00:00:00:04:00 10:01:02:03:04:06 200102030405060708090a0b0c0d0e0f"
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return params
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def ft_params2_incorrect_rrb_key(rsn=True, ssid=None, passphrase=None):
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params = ft_params(rsn, ssid, passphrase)
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params['nas_identifier'] = "nas2.w1.fi"
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params['r1_key_holder'] = "000102030406"
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params['r0kh'] = [ "02:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0ef1",
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"02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0ef2" ]
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params['r1kh'] = "02:00:00:00:03:00 00:01:02:03:04:05 300102030405060708090a0b0c0d0ef3"
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return params
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def ft_params2_r0kh_mismatch(rsn=True, ssid=None, passphrase=None):
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params = ft_params(rsn, ssid, passphrase)
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params['nas_identifier'] = "nas2.w1.fi"
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params['r1_key_holder'] = "000102030406"
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params['r0kh'] = [ "12:00:00:00:03:00 nas1.w1.fi 200102030405060708090a0b0c0d0e0f",
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"02:00:00:00:04:00 nas2.w1.fi 000102030405060708090a0b0c0d0e0f" ]
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params['r1kh'] = "12:00:00:00:03:00 10:01:02:03:04:05 300102030405060708090a0b0c0d0e0f"
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return params
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def run_roams(dev, apdev, hapd0, hapd1, ssid, passphrase, over_ds=False,
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sae=False, eap=False, fail_test=False, roams=1,
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pairwise_cipher="CCMP", group_cipher="TKIP CCMP"):
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logger.info("Connect to first AP")
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if eap:
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dev.connect(ssid, key_mgmt="FT-EAP", proto="WPA2", ieee80211w="1",
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eap="GPSK", identity="gpsk user",
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password="abcdefghijklmnop0123456789abcdef",
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scan_freq="2412",
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pairwise=pairwise_cipher, group=group_cipher)
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else:
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if sae:
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key_mgmt="FT-SAE"
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else:
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key_mgmt="FT-PSK"
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dev.connect(ssid, psk=passphrase, key_mgmt=key_mgmt, proto="WPA2",
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ieee80211w="1", scan_freq="2412",
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pairwise=pairwise_cipher, group=group_cipher)
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if dev.get_status_field('bssid') == apdev[0]['bssid']:
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ap1 = apdev[0]
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ap2 = apdev[1]
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hapd1ap = hapd0
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hapd2ap = hapd1
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else:
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ap1 = apdev[1]
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ap2 = apdev[0]
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hapd1ap = hapd1
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hapd2ap = hapd0
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hwsim_utils.test_connectivity(dev, hapd1ap)
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dev.scan_for_bss(ap2['bssid'], freq="2412")
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for i in range(0, roams):
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logger.info("Roam to the second AP")
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if over_ds:
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dev.roam_over_ds(ap2['bssid'], fail_test=fail_test)
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else:
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dev.roam(ap2['bssid'], fail_test=fail_test)
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if fail_test:
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return
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if dev.get_status_field('bssid') != ap2['bssid']:
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raise Exception("Did not connect to correct AP")
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if i == 0 or i == roams - 1:
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hwsim_utils.test_connectivity(dev, hapd2ap)
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logger.info("Roam back to the first AP")
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if over_ds:
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dev.roam_over_ds(ap1['bssid'])
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else:
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dev.roam(ap1['bssid'])
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if dev.get_status_field('bssid') != ap1['bssid']:
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raise Exception("Did not connect to correct AP")
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if i == 0 or i == roams - 1:
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hwsim_utils.test_connectivity(dev, hapd1ap)
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def test_ap_ft(dev, apdev):
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"""WPA2-PSK-FT AP"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase)
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if "[WPA2-FT/PSK-CCMP]" not in dev[0].request("SCAN_RESULTS"):
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raise Exception("Scan results missing RSN element info")
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def test_ap_ft_many(dev, apdev):
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"""WPA2-PSK-FT AP multiple times"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, roams=50)
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def test_ap_ft_mixed(dev, apdev):
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"""WPA2-PSK-FT mixed-mode AP"""
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ssid = "test-ft-mixed"
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passphrase="12345678"
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params = ft_params1(rsn=False, ssid=ssid, passphrase=passphrase)
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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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vals = key_mgmt.split(' ')
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if vals[0] != "WPA-PSK" or vals[1] != "FT-PSK":
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raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
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params = ft_params2(rsn=False, ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase)
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def test_ap_ft_pmf(dev, apdev):
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"""WPA2-PSK-FT AP with PMF"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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params["ieee80211w"] = "2";
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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params["ieee80211w"] = "2";
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase)
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def test_ap_ft_over_ds(dev, apdev):
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"""WPA2-PSK-FT AP over DS"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True)
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check_mib(dev[0], [ ("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-4"),
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("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-4") ])
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def test_ap_ft_over_ds_many(dev, apdev):
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"""WPA2-PSK-FT AP over DS multiple times"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True,
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roams=50)
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def test_ap_ft_over_ds_unknown_target(dev, apdev):
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"""WPA2-PSK-FT AP"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
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scan_freq="2412")
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dev[0].roam_over_ds("02:11:22:33:44:55", fail_test=True)
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def test_ap_ft_over_ds_unexpected(dev, apdev):
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"""WPA2-PSK-FT AP over DS and unexpected response"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
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scan_freq="2412")
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if dev[0].get_status_field('bssid') == apdev[0]['bssid']:
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ap1 = apdev[0]
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ap2 = apdev[1]
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hapd1ap = hapd0
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hapd2ap = hapd1
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else:
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ap1 = apdev[1]
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ap2 = apdev[0]
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hapd1ap = hapd1
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hapd2ap = hapd0
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addr = dev[0].own_addr()
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hapd1ap.set("ext_mgmt_frame_handling", "1")
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logger.info("Foreign STA address")
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msg = {}
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msg['fc'] = 13 << 4
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msg['da'] = addr
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msg['sa'] = ap1['bssid']
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msg['bssid'] = ap1['bssid']
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msg['payload'] = binascii.unhexlify("06021122334455660102030405060000")
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hapd1ap.mgmt_tx(msg)
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logger.info("No over-the-DS in progress")
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msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060000")
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hapd1ap.mgmt_tx(msg)
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logger.info("Non-zero status code")
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msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060100")
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hapd1ap.mgmt_tx(msg)
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hapd1ap.dump_monitor()
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dev[0].scan_for_bss(ap2['bssid'], freq="2412")
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if "OK" not in dev[0].request("FT_DS " + ap2['bssid']):
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raise Exception("FT_DS failed")
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req = hapd1ap.mgmt_rx()
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logger.info("Foreign Target AP")
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msg['payload'] = binascii.unhexlify("0602" + addr.replace(':', '') + "0102030405060000")
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hapd1ap.mgmt_tx(msg)
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addrs = addr.replace(':', '') + ap2['bssid'].replace(':', '')
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logger.info("No IEs")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "0000")
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hapd1ap.mgmt_tx(msg)
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logger.info("Invalid IEs (trigger parsing failure)")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003700")
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hapd1ap.mgmt_tx(msg)
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logger.info("Too short MDIE")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "000036021122")
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hapd1ap.mgmt_tx(msg)
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logger.info("Mobility domain mismatch")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603112201")
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hapd1ap.mgmt_tx(msg)
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logger.info("No FTIE")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201")
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hapd1ap.mgmt_tx(msg)
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logger.info("FTIE SNonce mismatch")
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + "1000000000000000000000000000000000000000000000000000000000000001" + "030a6e6173322e77312e6669")
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hapd1ap.mgmt_tx(msg)
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logger.info("No R0KH-ID subelem in FTIE")
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snonce = binascii.hexlify(req['payload'][111:111+32])
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b20137520000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce)
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hapd1ap.mgmt_tx(msg)
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logger.info("No R0KH-ID subelem mismatch in FTIE")
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snonce = binascii.hexlify(req['payload'][111:111+32])
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a11223344556677889900")
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hapd1ap.mgmt_tx(msg)
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logger.info("No R1KH-ID subelem in FTIE")
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r0khid = binascii.hexlify(req['payload'][145:145+10])
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b201375e0000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a" + r0khid)
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hapd1ap.mgmt_tx(msg)
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logger.info("No RSNE")
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r0khid = binascii.hexlify(req['payload'][145:145+10])
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msg['payload'] = binascii.unhexlify("0602" + addrs + "00003603a1b20137660000" + "00000000000000000000000000000000" + "0000000000000000000000000000000000000000000000000000000000000000" + snonce + "030a" + r0khid + "0106000102030405")
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hapd1ap.mgmt_tx(msg)
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def test_ap_ft_pmf_over_ds(dev, apdev):
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"""WPA2-PSK-FT AP over DS with PMF"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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params["ieee80211w"] = "2";
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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params["ieee80211w"] = "2";
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True)
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def test_ap_ft_over_ds_pull(dev, apdev):
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"""WPA2-PSK-FT AP over DS (pull PMK)"""
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ssid = "test-ft"
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passphrase="12345678"
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params = ft_params1(ssid=ssid, passphrase=passphrase)
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params["pmk_r1_push"] = "0"
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hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
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params = ft_params2(ssid=ssid, passphrase=passphrase)
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params["pmk_r1_push"] = "0"
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hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
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run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True)
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def test_ap_ft_sae(dev, apdev):
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"""WPA2-PSK-FT-SAE AP"""
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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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ssid = "test-ft"
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passphrase="12345678"
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|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-SAE"
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-SAE"
|
|
hapd = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
key_mgmt = hapd.get_config()['key_mgmt']
|
|
if key_mgmt.split(' ')[0] != "FT-SAE":
|
|
raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
run_roams(dev[0], apdev, hapd0, hapd, ssid, passphrase, sae=True)
|
|
|
|
def test_ap_ft_sae_over_ds(dev, apdev):
|
|
"""WPA2-PSK-FT-SAE AP over DS"""
|
|
if "SAE" not in dev[0].get_capability("auth_alg"):
|
|
raise HwsimSkip("SAE not supported")
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-SAE"
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-SAE"
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
dev[0].request("SET sae_groups ")
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, sae=True,
|
|
over_ds=True)
|
|
|
|
def test_ap_ft_eap(dev, apdev):
|
|
"""WPA2-EAP-FT AP"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
radius = hostapd.radius_params()
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-EAP"
|
|
params["ieee8021x"] = "1"
|
|
params = dict(radius.items() + params.items())
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
key_mgmt = hapd.get_config()['key_mgmt']
|
|
if key_mgmt.split(' ')[0] != "FT-EAP":
|
|
raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-EAP"
|
|
params["ieee8021x"] = "1"
|
|
params = dict(radius.items() + params.items())
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase, eap=True)
|
|
if "[WPA2-FT/EAP-CCMP]" not in dev[0].request("SCAN_RESULTS"):
|
|
raise Exception("Scan results missing RSN element info")
|
|
check_mib(dev[0], [ ("dot11RSNAAuthenticationSuiteRequested", "00-0f-ac-3"),
|
|
("dot11RSNAAuthenticationSuiteSelected", "00-0f-ac-3") ])
|
|
|
|
def test_ap_ft_eap_pull(dev, apdev):
|
|
"""WPA2-EAP-FT AP (pull PMK)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
radius = hostapd.radius_params()
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-EAP"
|
|
params["ieee8021x"] = "1"
|
|
params["pmk_r1_push"] = "0"
|
|
params = dict(radius.items() + params.items())
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
key_mgmt = hapd.get_config()['key_mgmt']
|
|
if key_mgmt.split(' ')[0] != "FT-EAP":
|
|
raise Exception("Unexpected GET_CONFIG(key_mgmt): " + key_mgmt)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_key_mgmt'] = "FT-EAP"
|
|
params["ieee8021x"] = "1"
|
|
params["pmk_r1_push"] = "0"
|
|
params = dict(radius.items() + params.items())
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd, hapd1, ssid, passphrase, eap=True)
|
|
|
|
def test_ap_ft_mismatching_rrb_key_push(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS with mismatching RRB key (push)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params["ieee80211w"] = "2";
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase)
|
|
params["ieee80211w"] = "2";
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True,
|
|
fail_test=True)
|
|
|
|
def test_ap_ft_mismatching_rrb_key_pull(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS with mismatching RRB key (pull)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2_incorrect_rrb_key(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True,
|
|
fail_test=True)
|
|
|
|
def test_ap_ft_mismatching_r0kh_id_pull(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS with mismatching R0KH-ID (pull)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
params["nas_identifier"] = "nas0.w1.fi"
|
|
hostapd.add_ap(apdev[0]['ifname'], params)
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412")
|
|
dev[0].roam_over_ds(apdev[1]['bssid'], fail_test=True)
|
|
|
|
def test_ap_ft_mismatching_rrb_r0kh_push(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS with mismatching R0KH key (push)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params["ieee80211w"] = "2";
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2_r0kh_mismatch(ssid=ssid, passphrase=passphrase)
|
|
params["ieee80211w"] = "2";
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True,
|
|
fail_test=True)
|
|
|
|
def test_ap_ft_mismatching_rrb_r0kh_pull(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS with mismatching R0KH key (pull)"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1_r0kh_mismatch(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params["pmk_r1_push"] = "0"
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase, over_ds=True,
|
|
fail_test=True)
|
|
|
|
def test_ap_ft_gtk_rekey(dev, apdev):
|
|
"""WPA2-PSK-FT AP and GTK rekey"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_group_rekey'] = '1'
|
|
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
ieee80211w="1", scan_freq="2412")
|
|
|
|
ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2)
|
|
if ev is None:
|
|
raise Exception("GTK rekey timed out after initial association")
|
|
hwsim_utils.test_connectivity(dev[0], hapd)
|
|
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['wpa_group_rekey'] = '1'
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412")
|
|
dev[0].roam(apdev[1]['bssid'])
|
|
if dev[0].get_status_field('bssid') != apdev[1]['bssid']:
|
|
raise Exception("Did not connect to correct AP")
|
|
hwsim_utils.test_connectivity(dev[0], hapd1)
|
|
|
|
ev = dev[0].wait_event(["WPA: Group rekeying completed"], timeout=2)
|
|
if ev is None:
|
|
raise Exception("GTK rekey timed out after FT protocol")
|
|
hwsim_utils.test_connectivity(dev[0], hapd1)
|
|
|
|
def test_ft_psk_key_lifetime_in_memory(dev, apdev, params):
|
|
"""WPA2-PSK-FT and key lifetime in memory"""
|
|
ssid = "test-ft"
|
|
passphrase="04c2726b4b8d5f1b4db9c07aa4d9e9d8f765cb5d25ec817e6cc4fcdd5255db0"
|
|
psk = '93c90846ff67af9037ed83fb72b63dbeddaa81d47f926c20909b5886f1d9358d'
|
|
pmk = binascii.unhexlify(psk)
|
|
p = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], p)
|
|
p = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], p)
|
|
|
|
pid = find_wpas_process(dev[0])
|
|
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
time.sleep(1)
|
|
|
|
buf = read_process_memory(pid, pmk)
|
|
|
|
dev[0].request("DISCONNECT")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].relog()
|
|
pmkr0 = None
|
|
pmkr1 = None
|
|
ptk = None
|
|
gtk = None
|
|
with open(os.path.join(params['logdir'], 'log0'), 'r') as f:
|
|
for l in f.readlines():
|
|
if "FT: PMK-R0 - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
pmkr0 = binascii.unhexlify(val)
|
|
if "FT: PMK-R1 - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
pmkr1 = binascii.unhexlify(val)
|
|
if "FT: KCK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
kck = binascii.unhexlify(val)
|
|
if "FT: KEK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
kek = binascii.unhexlify(val)
|
|
if "FT: TK - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
tk = binascii.unhexlify(val)
|
|
if "WPA: Group Key - hexdump" in l:
|
|
val = l.strip().split(':')[3].replace(' ', '')
|
|
gtk = binascii.unhexlify(val)
|
|
if not pmkr0 or not pmkr1 or not kck or not kek or not tk or not gtk:
|
|
raise Exception("Could not find keys from debug log")
|
|
if len(gtk) != 16:
|
|
raise Exception("Unexpected GTK length")
|
|
|
|
logger.info("Checking keys in memory while associated")
|
|
get_key_locations(buf, pmk, "PMK")
|
|
get_key_locations(buf, pmkr0, "PMK-R0")
|
|
get_key_locations(buf, pmkr1, "PMK-R1")
|
|
if pmk not in buf:
|
|
raise HwsimSkip("PMK not found while associated")
|
|
if pmkr0 not in buf:
|
|
raise HwsimSkip("PMK-R0 not found while associated")
|
|
if pmkr1 not in buf:
|
|
raise HwsimSkip("PMK-R1 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")
|
|
if gtk in buf:
|
|
raise Exception("GTK found from memory")
|
|
|
|
logger.info("Checking keys in memory after disassociation")
|
|
buf = read_process_memory(pid, pmk)
|
|
get_key_locations(buf, pmk, "PMK")
|
|
get_key_locations(buf, pmkr0, "PMK-R0")
|
|
get_key_locations(buf, pmkr1, "PMK-R1")
|
|
|
|
# Note: PMK/PSK is still present in network configuration
|
|
|
|
fname = os.path.join(params['logdir'],
|
|
'ft_psk_key_lifetime_in_memory.memctx-')
|
|
verify_not_present(buf, pmkr0, fname, "PMK-R0")
|
|
verify_not_present(buf, pmkr1, fname, "PMK-R1")
|
|
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")
|
|
|
|
dev[0].request("REMOVE_NETWORK all")
|
|
|
|
logger.info("Checking keys in memory after network profile removal")
|
|
buf = read_process_memory(pid, pmk)
|
|
get_key_locations(buf, pmk, "PMK")
|
|
get_key_locations(buf, pmkr0, "PMK-R0")
|
|
get_key_locations(buf, pmkr1, "PMK-R1")
|
|
|
|
verify_not_present(buf, pmk, fname, "PMK")
|
|
verify_not_present(buf, pmkr0, fname, "PMK-R0")
|
|
verify_not_present(buf, pmkr1, fname, "PMK-R1")
|
|
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")
|
|
|
|
def test_ap_ft_invalid_resp(dev, apdev):
|
|
"""WPA2-PSK-FT AP and invalid response IEs"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
tests = [
|
|
# Various IEs for test coverage. The last one is FTIE with invalid
|
|
# R1KH-ID subelement.
|
|
"020002000000" + "3800" + "38051122334455" + "3754000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010100",
|
|
# FTIE with invalid R0KH-ID subelement (len=0).
|
|
"020002000000" + "3754000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010300",
|
|
# FTIE with invalid R0KH-ID subelement (len=49).
|
|
"020002000000" + "378500010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001033101020304050607080910111213141516171819202122232425262728293031323334353637383940414243444546474849",
|
|
# Invalid RSNE.
|
|
"020002000000" + "3000",
|
|
# Required IEs missing from protected IE count.
|
|
"020002000000" + "3603a1b201" + "375200010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900",
|
|
# RIC missing from protected IE count.
|
|
"020002000000" + "3603a1b201" + "375200020203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900",
|
|
# Protected IE missing.
|
|
"020002000000" + "3603a1b201" + "375200ff0203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001020304050607080900010203040506070809000102030405060708090001" + "3900" + "0000" ]
|
|
for t in tests:
|
|
dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412")
|
|
hapd1.set("ext_mgmt_frame_handling", "1")
|
|
hapd1.dump_monitor()
|
|
if "OK" not in dev[0].request("ROAM " + apdev[1]['bssid']):
|
|
raise Exception("ROAM failed")
|
|
auth = None
|
|
for i in range(20):
|
|
msg = hapd1.mgmt_rx()
|
|
if msg['subtype'] == 11:
|
|
auth = msg
|
|
break
|
|
if not auth:
|
|
raise Exception("Authentication frame not seen")
|
|
|
|
resp = {}
|
|
resp['fc'] = auth['fc']
|
|
resp['da'] = auth['sa']
|
|
resp['sa'] = auth['da']
|
|
resp['bssid'] = auth['bssid']
|
|
resp['payload'] = binascii.unhexlify(t)
|
|
hapd1.mgmt_tx(resp)
|
|
hapd1.set("ext_mgmt_frame_handling", "0")
|
|
dev[0].wait_disconnected()
|
|
|
|
dev[0].request("RECONNECT")
|
|
dev[0].wait_connected()
|
|
|
|
def test_ap_ft_gcmp_256(dev, apdev):
|
|
"""WPA2-PSK-FT AP with GCMP-256 cipher"""
|
|
if "GCMP-256" not in dev[0].get_capability("pairwise"):
|
|
raise HwsimSkip("Cipher GCMP-256 not supported")
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
params['rsn_pairwise'] = "GCMP-256"
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
params['rsn_pairwise'] = "GCMP-256"
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
run_roams(dev[0], apdev, hapd0, hapd1, ssid, passphrase,
|
|
pairwise_cipher="GCMP-256", group_cipher="GCMP-256")
|
|
|
|
def test_ap_ft_oom(dev, apdev):
|
|
"""WPA2-PSK-FT and OOM"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
if dev[0].get_status_field('bssid') == apdev[0]['bssid']:
|
|
dst = apdev[1]['bssid']
|
|
else:
|
|
dst = apdev[0]['bssid']
|
|
|
|
dev[0].scan_for_bss(dst, freq="2412")
|
|
with alloc_fail(dev[0], 1, "wpa_ft_gen_req_ies"):
|
|
dev[0].roam(dst)
|
|
with alloc_fail(dev[0], 1, "wpa_ft_mic"):
|
|
dev[0].roam(dst, fail_test=True)
|
|
with fail_test(dev[0], 1, "os_get_random;wpa_ft_prepare_auth_request"):
|
|
dev[0].roam(dst, fail_test=True)
|
|
|
|
def test_ap_ft_over_ds_proto(dev, apdev):
|
|
"""WPA2-PSK-FT AP over DS protocol testing"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
|
|
# FT Action Response while no FT-over-DS in progress
|
|
msg = {}
|
|
msg['fc'] = 13 << 4
|
|
msg['da'] = dev[0].own_addr()
|
|
msg['sa'] = apdev[0]['bssid']
|
|
msg['bssid'] = apdev[0]['bssid']
|
|
msg['payload'] = binascii.unhexlify("06020200000000000200000004000000")
|
|
hapd0.mgmt_tx(msg)
|
|
|
|
params = ft_params2(ssid=ssid, passphrase=passphrase)
|
|
hapd1 = hostapd.add_ap(apdev[1]['ifname'], params)
|
|
dev[0].scan_for_bss(apdev[1]['bssid'], freq="2412")
|
|
hapd0.set("ext_mgmt_frame_handling", "1")
|
|
hapd0.dump_monitor()
|
|
dev[0].request("FT_DS " + apdev[1]['bssid'])
|
|
for i in range(0, 10):
|
|
req = hapd0.mgmt_rx()
|
|
if req is None:
|
|
raise Exception("MGMT RX wait timed out")
|
|
if req['subtype'] == 13:
|
|
break
|
|
req = None
|
|
if not req:
|
|
raise Exception("FT Action frame not received")
|
|
|
|
# FT Action Response for unexpected Target AP
|
|
msg['payload'] = binascii.unhexlify("0602020000000000" + "f20000000400" + "0000")
|
|
hapd0.mgmt_tx(msg)
|
|
|
|
# FT Action Response without MDIE
|
|
msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000")
|
|
hapd0.mgmt_tx(msg)
|
|
|
|
# FT Action Response without FTIE
|
|
msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000" + "3603a1b201")
|
|
hapd0.mgmt_tx(msg)
|
|
|
|
# FT Action Response with FTIE SNonce mismatch
|
|
msg['payload'] = binascii.unhexlify("0602020000000000" + "020000000400" + "0000" + "3603a1b201" + "3766000000000000000000000000000000000000c4e67ac1999bebd00ff4ae4d5dcaf87896bb060b469f7c78d49623fb395c3455ffffff6b693fe6f8d8c5dfac0a22344750775bd09437f98b238c9f87b97f790c0106000102030406030a6e6173312e77312e6669")
|
|
hapd0.mgmt_tx(msg)
|
|
|
|
def test_ap_ft_rrb(dev, apdev):
|
|
"""WPA2-PSK-FT RRB protocol testing"""
|
|
ssid = "test-ft"
|
|
passphrase="12345678"
|
|
|
|
params = ft_params1(ssid=ssid, passphrase=passphrase)
|
|
hapd0 = hostapd.add_ap(apdev[0]['ifname'], params)
|
|
|
|
dev[0].connect(ssid, psk=passphrase, key_mgmt="FT-PSK", proto="WPA2",
|
|
scan_freq="2412")
|
|
|
|
_dst_ll = binascii.unhexlify(apdev[0]['bssid'].replace(':',''))
|
|
_src_ll = binascii.unhexlify(dev[0].own_addr().replace(':',''))
|
|
proto = '\x89\x0d'
|
|
ehdr = _dst_ll + _src_ll + proto
|
|
|
|
# Too short RRB frame
|
|
pkt = ehdr + '\x01'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# RRB discarded frame wikth unrecognized type
|
|
pkt = ehdr + '\x02' + '\x02' + '\x01\x00' + _src_ll
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# RRB frame too short for action frame
|
|
pkt = ehdr + '\x01' + '\x02' + '\x01\x00' + _src_ll
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Too short RRB frame (not enough room for Action Frame body)
|
|
pkt = ehdr + '\x01' + '\x02' + '\x00\x00' + _src_ll
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Unexpected Action frame category
|
|
pkt = ehdr + '\x01' + '\x02' + '\x0e\x00' + _src_ll + '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Unexpected Action in RRB Request
|
|
pkt = ehdr + '\x01' + '\x00' + '\x0e\x00' + _src_ll + '\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Target AP address in RRB Request does not match with own address
|
|
pkt = ehdr + '\x01' + '\x00' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Not enough room for status code in RRB Response
|
|
pkt = ehdr + '\x01' + '\x01' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# RRB discarded frame with unknown packet_type
|
|
pkt = ehdr + '\x01' + '\x02' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# RRB Response with non-zero status code; no STA match
|
|
pkt = ehdr + '\x01' + '\x01' + '\x10\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + '\xff\xff'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# RRB Response with zero status code and extra data; STA match
|
|
pkt = ehdr + '\x01' + '\x01' + '\x11\x00' + _src_ll + '\x06\x01' + _src_ll + '\x00\x00\x00\x00\x00\x00' + '\x00\x00' + '\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Too short PMK-R1 pull
|
|
pkt = ehdr + '\x01' + '\xc8' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Too short PMK-R1 resp
|
|
pkt = ehdr + '\x01' + '\xc9' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# Too short PMK-R1 push
|
|
pkt = ehdr + '\x01' + '\xca' + '\x0e\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|
|
|
|
# No matching R0KH address found for PMK-R0 pull response
|
|
pkt = ehdr + '\x01' + '\xc9' + '\x5a\x00' + _src_ll + '\x06\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + 76*'\00'
|
|
if "OK" not in dev[0].request("DATA_TEST_FRAME " + binascii.hexlify(pkt)):
|
|
raise Exception("DATA_TEST_FRAME failed")
|