# P2P autonomous GO test cases
-# Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi>
+# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
from utils import HwsimSkip
from wlantest import Wlantest
from wpasupplicant import WpaSupplicant
-
-def autogo(go, freq=None, persistent=None):
- logger.info("Start autonomous GO " + go.ifname)
- res = go.p2p_start_go(freq=freq, persistent=persistent)
- logger.debug("res: " + str(res))
- return res
-
-def connect_cli(go, client, social=False, freq=None):
- logger.info("Try to connect the client to the GO")
- pin = client.wps_read_pin()
- go.p2p_go_authorize_client(pin)
- res = client.p2p_connect_group(go.p2p_dev_addr(), pin, timeout=60,
- social=social, freq=freq)
- logger.info("Client connected")
- hwsim_utils.test_connectivity_p2p(go, client)
- return res
+from p2p_utils import *
+from test_p2p_messages import mgmt_tx, parse_p2p_public_action
def test_autogo(dev):
"""P2P autonomous GO and client joining group"""
raise Exception("Timeout while waiting for Presence Response")
if "FAIL" in dev[1].group_request("P2P_PRESENCE_REQ 30000 102400 20000 102400"):
raise Exception("Could not send presence request")
- ev = dev[1].wait_event(["P2P-PRESENCE-RESPONSE"])
+ ev = dev[1].wait_group_event(["P2P-PRESENCE-RESPONSE"])
if ev is None:
raise Exception("Timeout while waiting for Presence Response")
if "FAIL" in dev[1].group_request("P2P_PRESENCE_REQ"):
raise Exception("Could not send presence request")
- ev = dev[1].wait_event(["P2P-PRESENCE-RESPONSE"])
+ ev = dev[1].wait_group_event(["P2P-PRESENCE-RESPONSE"])
if ev is None:
raise Exception("Timeout while waiting for Presence Response")
if "OK" not in dev[2].global_request(cmd):
raise Exception("P2P_CONNECT join failed")
- ev = dev[1].wait_global_event(["WPS-M2D"], timeout=10)
+ ev = dev[1].wait_global_event(["WPS-M2D"], timeout=16)
if ev is None:
raise Exception("No global M2D event")
ifaces = dev[1].request("INTERFACES").splitlines()
def test_autogo_pbc(dev):
"""P2P autonomous GO and PBC"""
- dev[1].request("SET p2p_no_group_iface 0")
+ dev[1].global_request("SET p2p_no_group_iface 0")
autogo(dev[0], freq=2412)
if "FAIL" not in dev[0].group_request("WPS_PBC p2p_dev_addr=00:11:22:33:44"):
raise Exception("Invalid WPS_PBC succeeded")
raise Exception("WPS_PBC failed")
dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), "pbc", timeout=0,
social=True)
- ev = dev[2].wait_event(["WPS-M2D"], timeout=15)
+ ev = dev[2].wait_global_event(["WPS-M2D"], timeout=15)
if ev is None:
raise Exception("WPS-M2D not reported")
if "config_error=12" not in ev:
autogo(wpas, freq=2412)
addr = wpas.p2p_dev_addr()
bssid = wpas.p2p_interface_addr()
+ wpas.dump_monitor()
dev[1].global_request("SET p2p_no_group_iface 0")
dev[1].scan_for_bss(bssid, freq=2412)
# exchange.
if "OK" not in wpas.group_request("STOP_AP"):
raise Exception("STOP_AP failed")
+ wpas.dump_monitor()
wpas.group_request("SET ext_mgmt_frame_handling 1")
wpas.p2p_listen()
+ wpas.dump_monitor()
time.sleep(0.02)
dev[1].global_request("P2P_CONNECT " + addr + " pbc auto")
- ev = dev[1].wait_group_event(["P2P-FALLBACK-TO-GO-NEG-ENABLED"], 15)
+ ev = dev[1].wait_global_event(["P2P-FALLBACK-TO-GO-NEG-ENABLED"], 15)
+ wpas.dump_monitor()
if ev is None:
raise Exception("Could not trigger old-scan-only case")
return
- ev = dev[1].wait_group_event(["P2P-FALLBACK-TO-GO-NEG"], 15)
+ ev = dev[1].wait_global_event(["P2P-FALLBACK-TO-GO-NEG"], 15)
wpas.remove_group()
if ev is None:
raise Exception("Fallback to GO Negotiation not seen")
if "reason=GO-not-found" not in ev:
raise Exception("Unexpected reason for fallback: " + ev)
+ wpas.dump_monitor()
def test_autogo_join_auto(dev):
"""P2P_CONNECT-auto joining a group"""
dev[1].flush_scan_cache()
dev[0].p2p_listen()
addr = dev[0].p2p_dev_addr()
+ if not dev[1].discover_peer(addr, social=True):
+ raise Exception("Peer not found")
+ dev[1].p2p_stop_find()
if "OK" not in dev[1].global_request("P2P_CONNECT " + addr + " pbc auto"):
raise Exception("P2P_CONNECT failed")
addr0 = dev[0].p2p_dev_addr()
autogo(dev[0], freq=2422)
dev[1].p2p_find(freq=2422)
- ev = dev[1].wait_event(["P2P-DEVICE-FOUND"], timeout=3.5)
+ ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=3.5)
if ev is None:
raise Exception("Did not find GO quickly enough")
dev[2].p2p_listen()
- ev = dev[1].wait_event(["P2P-DEVICE-FOUND"], timeout=5)
+ ev = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=5)
if ev is None:
raise Exception("Did not find peer")
dev[2].p2p_stop_find()
dev[0].request("P2P_GROUP_REMOVE " + i)
dev[0].dump_monitor()
dev[0].request("P2P_GROUP_REMOVE *")
+
+def test_autogo_many_clients(dev):
+ """P2P autonomous GO and many clients (P2P IE fragmentation)"""
+ try:
+ _test_autogo_many_clients(dev)
+ finally:
+ dev[0].global_request("SET device_name Device A")
+ dev[1].global_request("SET device_name Device B")
+ dev[2].global_request("SET device_name Device C")
+
+def _test_autogo_many_clients(dev):
+ # These long device names will push the P2P IE contents beyond the limit
+ # that requires fragmentation.
+ name0 = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+ name1 = "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"
+ name2 = "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"
+ name3 = "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"
+ dev[0].global_request("SET device_name " + name0)
+ dev[1].global_request("SET device_name " + name1)
+ dev[2].global_request("SET device_name " + name2)
+
+ addr0 = dev[0].p2p_dev_addr()
+ res = autogo(dev[0], freq=2412)
+ bssid = dev[0].p2p_interface_addr()
+
+ connect_cli(dev[0], dev[1], social=True, freq=2412)
+ dev[0].dump_monitor()
+ connect_cli(dev[0], dev[2], social=True, freq=2412)
+ dev[0].dump_monitor()
+
+ wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+ wpas.interface_add("wlan5")
+ wpas.global_request("SET device_name " + name3)
+ wpas.global_request("SET sec_device_type 1-11111111-1")
+ wpas.global_request("SET sec_device_type 2-22222222-2")
+ wpas.global_request("SET sec_device_type 3-33333333-3")
+ wpas.global_request("SET sec_device_type 4-44444444-4")
+ wpas.global_request("SET sec_device_type 5-55555555-5")
+ connect_cli(dev[0], wpas, social=True, freq=2412)
+ dev[0].dump_monitor()
+
+ dev[1].dump_monitor()
+ dev[1].p2p_find(freq=2412)
+ ev1 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
+ if ev1 is None:
+ raise Exception("Could not find peer (1)")
+ ev2 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
+ if ev2 is None:
+ raise Exception("Could not find peer (2)")
+ ev3 = dev[1].wait_global_event(["P2P-DEVICE-FOUND"], timeout=10)
+ if ev3 is None:
+ raise Exception("Could not find peer (3)")
+ dev[1].p2p_stop_find()
+
+ for i in [ name0, name2, name3 ]:
+ if i not in ev1 and i not in ev2 and i not in ev3:
+ raise Exception('name "%s" not found' % i)
+
+def rx_pd_req(dev):
+ msg = dev.mgmt_rx()
+ if msg is None:
+ raise Exception("MGMT-RX timeout")
+ p2p = parse_p2p_public_action(msg['payload'])
+ if p2p is None:
+ raise Exception("Not a P2P Public Action frame " + str(dialog_token))
+ if p2p['subtype'] != P2P_PROV_DISC_REQ:
+ raise Exception("Unexpected subtype %d" % p2p['subtype'])
+ p2p['freq'] = msg['freq']
+ return p2p
+
+def test_autogo_scan(dev):
+ """P2P autonomous GO and no P2P IE in Probe Response scan results"""
+ addr0 = dev[0].p2p_dev_addr()
+ addr1 = dev[1].p2p_dev_addr()
+ dev[0].p2p_start_go(freq=2412, persistent=True)
+ bssid = dev[0].p2p_interface_addr()
+
+ dev[1].discover_peer(addr0)
+ dev[1].p2p_stop_find()
+ ev = dev[1].wait_global_event(["P2P-FIND-STOPPED"], timeout=2)
+ time.sleep(0.1)
+ dev[1].flush_scan_cache()
+
+ pin = dev[1].wps_read_pin()
+ dev[0].group_request("WPS_PIN any " + pin)
+
+ try:
+ dev[1].request("SET p2p_disabled 1")
+ dev[1].request("SCAN freq=2412")
+ ev = dev[1].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
+ if ev is None:
+ raise Exception("Active scan did not complete")
+ finally:
+ dev[1].request("SET p2p_disabled 0")
+
+ for i in range(2):
+ dev[1].request("SCAN freq=2412 passive=1")
+ ev = dev[1].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
+ if ev is None:
+ raise Exception("Scan did not complete")
+
+ # Disable management frame processing for a moment to skip Probe Response
+ # frame with P2P IE.
+ dev[0].group_request("SET ext_mgmt_frame_handling 1")
+
+ dev[1].global_request("P2P_CONNECT " + bssid + " " + pin + " freq=2412 join")
+
+ # Skip the first Probe Request frame
+ ev = dev[0].wait_group_event(["MGMT-RX"], timeout=10)
+ if ev is None:
+ raise Exception("No Probe Request frame seen")
+ if not ev.split(' ')[4].startswith("40"):
+ raise Exception("Not a Probe Request frame")
+
+ # If a P2P Device is not used, the PD Request will be received on the group
+ # interface (which is actually wlan0, since a separate interface is not
+ # used), which was set to external management frame handling, so need to
+ # reply to it manually.
+ res = dev[0].get_driver_status()
+ if not (int(res['capa.flags'], 0) & 0x20000000):
+ # Reply to PD Request while still filtering Probe Request frames
+ msg = rx_pd_req(dev[0])
+ mgmt_tx(dev[0], "MGMT_TX {} {} freq={} wait_time=10 no_cck=1 action={}".format(addr1, addr0, 2412, "0409506f9a0908%02xdd0a0050f204100800020008" % msg['dialog_token']))
+
+ # Skip Probe Request frames until something else is received
+ for i in range(10):
+ ev = dev[0].wait_group_event(["MGMT-RX"], timeout=10)
+ if ev is None:
+ raise Exception("No frame seen")
+ if not ev.split(' ')[4].startswith("40"):
+ break
+
+ # Allow wpa_supplicant to process authentication and association
+ dev[0].group_request("SET ext_mgmt_frame_handling 0")
+
+ # Joining the group should succeed and indicate persistent group based on
+ # Beacon frame P2P IE.
+ ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=10)
+ if ev is None:
+ raise Exception("Failed to join group")
+ if "[PERSISTENT]" not in ev:
+ raise Exception("Did not recognize group as persistent")
+ dev[0].remove_group()
+ dev[1].wait_go_ending_session()
+
+def test_autogo_join_before_found(dev):
+ """P2P client joining a group before having found GO Device Address"""
+ dev[0].request("SET p2p_no_group_iface 0")
+ res = autogo(dev[0], freq=2412)
+ if "p2p-wlan" not in res['ifname']:
+ raise Exception("Unexpected group interface name on GO")
+ status = dev[0].get_group_status()
+ bssid = status['bssid']
+
+ pin = dev[1].wps_read_pin()
+ dev[0].p2p_go_authorize_client(pin)
+ cmd = "P2P_CONNECT " + bssid + " " + pin + " join freq=2412"
+ if "OK" not in dev[1].global_request(cmd):
+ raise Exception("P2P_CONNECT join failed")
+ ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
+ if ev is None:
+ raise Exception("Joining the group timed out")
+ dev[0].remove_group()
+ dev[1].wait_go_ending_session()
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