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https://github.com/vanhoefm/fragattacks.git
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9308d0a039
This adds some helper definitions and functions to allow cfg80211 to be tested with raw nl80211 messages built in the test scripts. The first test case shows a case where station disassociates instead of deauthenticates (which is the wpa_supplicant behavior). Signed-off-by: Jouni Malinen <j@w1.fi>
36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
# cfg80211 test cases
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# Copyright (c) 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 hostapd
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from nl80211 import *
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def nl80211_command(dev, cmd, attr):
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res = dev.request("VENDOR ffffffff {} {}".format(nl80211_cmd[cmd],
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binascii.hexlify(attr)))
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if "FAIL" in res:
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raise Exception("nl80211 command failed")
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return binascii.unhexlify(res)
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def test_cfg80211_disassociate(dev, apdev):
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"""cfg80211 disassociation command"""
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hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "open" })
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dev[0].connect("open", key_mgmt="NONE", 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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ifindex = int(dev[0].get_driver_status_field("ifindex"))
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attrs = build_nl80211_attr_u32('IFINDEX', ifindex)
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attrs += build_nl80211_attr_u16('REASON_CODE', 1)
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attrs += build_nl80211_attr_mac('MAC', apdev[0]['bssid'])
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nl80211_command(dev[0], 'DISASSOCIATE', attrs)
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ev = hapd.wait_event([ "AP-STA-DISCONNECTED" ], timeout=5)
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if ev is None:
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raise Exception("No disconnection event received from hostapd")
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