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183 lines
8.4 KiB
Diff
183 lines
8.4 KiB
Diff
From 0729e01f5830ebf4701f0b1b7ff1bd2a2eedae40 Mon Sep 17 00:00:00 2001
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From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be>
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Date: Tue, 12 Feb 2019 11:02:42 +0100
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Subject: [PATCH] tests: add WPS tests to multi_ap hwsim tests
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Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
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---
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v4: new patch
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---
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tests/hwsim/test_multi_ap.py | 164 +++++++++++++++++++++++++++++++++++
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1 file changed, 164 insertions(+)
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--- a/tests/hwsim/test_multi_ap.py
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+++ b/tests/hwsim/test_multi_ap.py
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@@ -61,3 +61,167 @@ def test_multi_ap_fronthaul_on_ap(dev, a
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raise Exception("Connection result not reported")
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if "CTRL-EVENT-DISCONNECTED" not in ev:
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raise Exception("Unexpected connection result")
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+
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+def run_multi_ap_wps(dev, apdev, params, multi_ap_bssid = None):
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+ """Helper for running Multi-AP WPS tests
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+
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+ dev[0] does multi_ap WPS, dev[1] does normal WPS. apdev[0] is the fronthaul
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+ BSS. If there is a separate backhaul BSS, it must have been set up by the
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+ caller. params are the normal SSID parameters, they will be extended with
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+ the WPS parameters. multi_ap_bssid must be given if it is not equal to the
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+ fronthaul BSSID."""
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+
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+ if multi_ap_bssid is None:
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+ multi_ap_bssid = apdev[0]['bssid']
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+ params.update({"wps_state": "2", "eap_server": "1"})
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+
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+ # WPS with multi-ap station dev[0]
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+ hapd = hostapd.add_ap(apdev[0], params)
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+ hapd.request("WPS_PBC")
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+ if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
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+ raise Exception("PBC status not shown correctly")
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+
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+ dev[0].request("WPS_PBC multi_ap=1")
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+ dev[0].wait_connected(timeout=20)
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+ status = dev[0].get_status()
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+ if status['wpa_state'] != 'COMPLETED' or status['bssid'] != multi_ap_bssid:
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+ raise Exception("Not fully connected")
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+ if status['ssid'] != params['multi_ap_backhaul_ssid'].strip('"'):
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+ raise Exception("Unexpected SSID %s != %s" % (status['ssid'], params["multi_ap_backhaul_ssid"]))
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+ if status['pairwise_cipher'] != 'CCMP':
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+ raise Exception("Unexpected encryption configuration %s" % status['pairwise_cipher'])
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+ if status['key_mgmt'] != 'WPA2-PSK':
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+ raise Exception("Unexpected key_mgmt")
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+
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+ status = hapd.request("WPS_GET_STATUS")
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+ if "PBC Status: Disabled" not in status:
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+ raise Exception("PBC status not shown correctly")
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+ if "Last WPS result: Success" not in status:
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+ raise Exception("Last WPS result not shown correctly")
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+ if "Peer Address: " + dev[0].p2p_interface_addr() not in status:
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+ raise Exception("Peer address not shown correctly")
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+
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+ if len(dev[0].list_networks()) != 1:
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+ raise Exception("Unexpected number of network blocks")
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+
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+ # WPS with non-multi-ap station dev[1]
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+ hapd.request("WPS_PBC")
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+ if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
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+ raise Exception("PBC status not shown correctly")
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+
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+ dev[1].request("WPS_PBC")
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+ dev[1].wait_connected(timeout=20)
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+ status = dev[1].get_status()
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+ if status['wpa_state'] != 'COMPLETED' or status['bssid'] != apdev[0]['bssid']:
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+ raise Exception("Not fully connected")
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+ if status['ssid'] != params["ssid"]:
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+ raise Exception("Unexpected SSID")
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+ # Fronthaul may be something else than WPA2-PSK so don't test it.
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+
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+ status = hapd.request("WPS_GET_STATUS")
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+ if "PBC Status: Disabled" not in status:
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+ raise Exception("PBC status not shown correctly")
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+ if "Last WPS result: Success" not in status:
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+ raise Exception("Last WPS result not shown correctly")
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+ if "Peer Address: " + dev[1].p2p_interface_addr() not in status:
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+ raise Exception("Peer address not shown correctly")
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+
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+ if len(dev[1].list_networks()) != 1:
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+ raise Exception("Unexpected number of network blocks")
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+
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+
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+def test_multi_ap_wps_shared(dev, apdev):
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+ """WPS on shared fronthaul/backhaul AP"""
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+ ssid = "multi-ap-wps"
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+ passphrase = "12345678"
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+ params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
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+ params.update({"multi_ap": "3",
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+ "multi_ap_backhaul_ssid": '"%s"' % ssid,
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+ "multi_ap_backhaul_wpa_passphrase": passphrase})
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+ run_multi_ap_wps(dev, apdev, params)
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+
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+def test_multi_ap_wps_shared_psk(dev, apdev):
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+ """WPS on shared fronthaul/backhaul AP using PSK"""
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+ ssid = "multi-ap-wps"
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+ psk = "1234567890abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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+ params = hostapd.wpa2_params(ssid=ssid)
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+ params.update({"wpa_psk": psk, "multi_ap": "3",
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+ "multi_ap_backhaul_ssid": '"%s"' % ssid,
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+ "multi_ap_backhaul_wpa_psk": psk})
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+ run_multi_ap_wps(dev, apdev, params)
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+
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+def test_multi_ap_wps_split(dev, apdev):
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+ """WPS on split fronthaul and backhaul AP"""
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+ backhaul_ssid = "multi-ap-backhaul-wps"
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+ backhaul_passphrase = "87654321"
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+ params = hostapd.wpa2_params(ssid="multi-ap-fronthaul-wps", passphrase="12345678")
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+ params.update({"multi_ap": "2",
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+ "multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
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+ "multi_ap_backhaul_wpa_passphrase": backhaul_passphrase})
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+ params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid, passphrase=backhaul_passphrase)
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+ params_backhaul.update({"multi_ap": "1"})
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+ hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
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+
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+ run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
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+
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+def test_multi_ap_wps_split_psk(dev, apdev):
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+ """WPS on split fronthaul and backhaul AP"""
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+ backhaul_ssid = "multi-ap-backhaul-wps"
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+ backhaul_psk = "1234567890abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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+ params = hostapd.wpa2_params(ssid="multi-ap-fronthaul-wps", passphrase="12345678")
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+ params.update({"multi_ap": "2",
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+ "multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
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+ "multi_ap_backhaul_wpa_psk": backhaul_psk})
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+ params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid)
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+ params_backhaul.update({"multi_ap": "1", "wpa_psk": backhaul_psk})
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+ hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
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+
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+ run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
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+
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+def test_multi_ap_wps_split_mixed(dev, apdev):
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+ """WPS on split fronthaul and backhaul AP with mixed-mode fronthaul"""
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+ backhaul_ssid = "multi-ap-backhaul-wps"
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+ backhaul_passphrase = "87654321"
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+ params = hostapd.wpa_mixed_params(ssid="multi-ap-fronthaul-wps", passphrase="12345678")
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+ params.update({"multi_ap": "2",
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+ "multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
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+ "multi_ap_backhaul_wpa_passphrase": backhaul_passphrase})
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+ params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid, passphrase=backhaul_passphrase)
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+ params_backhaul.update({"multi_ap": "1"})
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+ hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
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+
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+ run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
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+
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+def test_multi_ap_wps_split_open(dev, apdev):
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+ """WPS on split fronthaul and backhaul AP with open fronthaul"""
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+ backhaul_ssid = "multi-ap-backhaul-wps"
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+ backhaul_passphrase = "87654321"
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+ params = {"ssid": "multi-ap-wps-fronthaul", "multi_ap": "2",
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+ "multi_ap_backhaul_ssid": '"%s"' % backhaul_ssid,
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+ "multi_ap_backhaul_wpa_passphrase": backhaul_passphrase}
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+ params_backhaul = hostapd.wpa2_params(ssid=backhaul_ssid, passphrase=backhaul_passphrase)
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+ params_backhaul.update({"multi_ap": "1"})
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+ hapd_backhaul = hostapd.add_ap(apdev[1], params_backhaul)
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+
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+ run_multi_ap_wps(dev, apdev, params, hapd_backhaul.own_addr())
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+
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+def test_multi_ap_wps_fail_non_multi_ap(dev, apdev):
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+ """Multi-AP WPS on non-WPS AP fails"""
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+
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+ params = hostapd.wpa2_params(ssid="non-multi-ap-wps", passphrase="12345678")
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+ params.update({"wps_state": "2", "eap_server": "1"})
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+
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+ hapd = hostapd.add_ap(apdev[0], params)
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+ hapd.request("WPS_PBC")
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+ if "PBC Status: Active" not in hapd.request("WPS_GET_STATUS"):
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+ raise Exception("PBC status not shown correctly")
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+
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+ dev[0].request("WPS_PBC multi_ap=1")
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+ # Since we will fail to associate and WPS doesn't even get started, there
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+ # isn't much we can do except wait for timeout. For PBC, it is not possible
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+ # to change the timeout from 2 minutes. Instead of waiting for the timeout,
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+ # just check that WPS doesn't finish within reasonable time.
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+ ev = dev[0].wait_event(["WPS-SUCCESS", "WPS-FAIL"], timeout=20)
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+ if ev:
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+ raise Exception("WPS operation completed: " + ev)
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+ dev[0].request("WPS_CANCEL")
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