From f38de833e14a017e4b149756f53b615f2203d8a4 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sat, 14 Jan 2017 01:10:32 +0200 Subject: [PATCH] tests: AP dropping duplicate management frames Signed-off-by: Jouni Malinen --- tests/hwsim/test_ap_open.py | 60 +++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/tests/hwsim/test_ap_open.py b/tests/hwsim/test_ap_open.py index bbe786740..a5f992e98 100644 --- a/tests/hwsim/test_ap_open.py +++ b/tests/hwsim/test_ap_open.py @@ -655,3 +655,63 @@ def test_ap_open_multicast_to_unicast(dev, apdev): def test_ap_open_multicast_to_unicast_disabled(dev, apdev): """Multicast-to-unicast conversion disabled""" run_multicast_to_unicast(dev, apdev, False) + +def test_ap_open_drop_duplicate(dev, apdev, params): + """AP dropping duplicate management frames""" + hapd = hostapd.add_ap(apdev[0], { "ssid": "open", + "interworking": "1" }) + hapd.set("ext_mgmt_frame_handling", "1") + bssid = hapd.own_addr().replace(':', '') + addr = "020304050607" + auth = "b0003a01" + bssid + addr + bssid + '1000000001000000' + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % auth): + raise Exception("MGMT_RX_PROCESS failed") + auth = "b0083a01" + bssid + addr + bssid + '1000000001000000' + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % auth): + raise Exception("MGMT_RX_PROCESS failed") + + ies = "00046f70656e010802040b160c12182432043048606c2d1a3c101bffff0000000000000000000001000000000000000000007f0a04000a020140004000013b155151525354737475767778797a7b7c7d7e7f808182dd070050f202000100" + assoc_req = "00003a01" + bssid + addr + bssid + "2000" + "21040500" + ies + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % assoc_req): + raise Exception("MGMT_RX_PROCESS failed") + assoc_req = "00083a01" + bssid + addr + bssid + "2000" + "21040500" + ies + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % assoc_req): + raise Exception("MGMT_RX_PROCESS failed") + reassoc_req = "20083a01" + bssid + addr + bssid + "2000" + "21040500" + ies + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % reassoc_req): + raise Exception("MGMT_RX_PROCESS failed") + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % reassoc_req): + raise Exception("MGMT_RX_PROCESS failed") + + action = "d0003a01" + bssid + addr + bssid + "1000" + "040a006c0200000600000102000101" + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % action): + raise Exception("MGMT_RX_PROCESS failed") + + action = "d0083a01" + bssid + addr + bssid + "1000" + "040a006c0200000600000102000101" + if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=%s" % action): + raise Exception("MGMT_RX_PROCESS failed") + + out = run_tshark(os.path.join(params['logdir'], "hwsim0.pcapng"), + "wlan.fc.type == 0", ["wlan.fc.subtype"]) + num_auth = 0 + num_assoc = 0 + num_reassoc = 0 + num_action = 0 + for subtype in out.splitlines(): + val = int(subtype) + if val == 11: + num_auth += 1 + elif val == 1: + num_assoc += 1 + elif val == 3: + num_reassoc += 1 + elif val == 13: + num_action += 1 + if num_auth != 1: + raise Exception("Unexpected number of Authentication frames: %d" % num_auth) + if num_assoc != 1: + raise Exception("Unexpected number of association frames: %d" % num_assoc) + if num_reassoc != 1: + raise Exception("Unexpected number of reassociation frames: %d" % num_reassoc) + if num_action != 1: + raise Exception("Unexpected number of Action frames: %d" % num_action)