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tests: P2P group formation with WSC_Done missing

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This verifies that GO is able to complete group formation even if the
P2P Client does not send WSC_Done message (or that message is dropped
for any reason) in case the P2P Client completes 4-way handshake
successfully.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-10-10 18:03:38 +03:00 committed by Jouni Malinen
parent cf0b9c86c5
commit b43ac5d5ab
2 changed files with 48 additions and 1 deletions
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45
tests/hwsim/test_p2p_grpform.py
View file

@ -721,3 +721,48 @@ def test_grpform_cred_ready_timeout(dev, apdev, params):
logger.info("GO Negotiation wait time: {} seconds".format(end - start)) logger.info("GO Negotiation wait time: {} seconds".format(end - start))
if end - start < 120: if end - start < 120:
raise Exception("Too short GO Negotiation wait time: {}".format(end - start)) raise Exception("Too short GO Negotiation wait time: {}".format(end - start))
def test_grpform_no_wsc_done(dev):
"""P2P group formation with WSC-Done not sent"""
addr0 = dev[0].p2p_dev_addr()
addr1 = dev[1].p2p_dev_addr()
for i in range(0, 2):
dev[0].request("SET ext_eapol_frame_io 1")
dev[1].request("SET ext_eapol_frame_io 1")
dev[0].p2p_listen()
dev[1].p2p_go_neg_auth(addr0, "12345670", "display", 0)
dev[1].p2p_listen()
dev[0].p2p_go_neg_init(addr1, "12345670", "enter", timeout=20,
go_intent=15, wait_group=False)
while True:
ev = dev[0].wait_event(["EAPOL-TX"], timeout=15)
if ev is None:
raise Exception("Timeout on EAPOL-TX from GO")
res = dev[1].request("EAPOL_RX " + addr0 + " " + ev.split(' ')[2])
if "OK" not in res:
raise Exception("EAPOL_RX failed")
ev = dev[1].wait_event(["EAPOL-TX"], timeout=15)
if ev is None:
raise Exception("Timeout on EAPOL-TX from P2P Client")
msg = ev.split(' ')[2]
if msg[46:56] == "102200010f":
logger.info("Drop WSC_Done")
dev[0].request("SET ext_eapol_frame_io 0")
dev[1].request("SET ext_eapol_frame_io 0")
# Fake EAP-Failure to complete session on the client
id = msg[10:12]
dev[1].request("EAPOL_RX " + addr0 + " 0300000404" + id + "0004")
break
res = dev[0].request("EAPOL_RX " + addr1 + " " + msg)
if "OK" not in res:
raise Exception("EAPOL_RX failed")
ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
if ev is None:
raise Exception("Group formation timed out on GO")
ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15)
if ev is None:
raise Exception("Group formation timed out on P2P Client")
dev[0].remove_group()

4
tests/hwsim/wpasupplicant.py
View file

@ -484,7 +484,7 @@ class WpaSupplicant:
self.dump_monitor() self.dump_monitor()
return self.group_form_result(ev, expect_failure, go_neg_res) return self.group_form_result(ev, expect_failure, go_neg_res)
def p2p_go_neg_init(self, peer, pin, method, timeout=0, go_intent=None, expect_failure=False, persistent=False, persistent_id=None, freq=None, provdisc=False): def p2p_go_neg_init(self, peer, pin, method, timeout=0, go_intent=None, expect_failure=False, persistent=False, persistent_id=None, freq=None, provdisc=False, wait_group=True):
if not self.discover_peer(peer): if not self.discover_peer(peer):
raise Exception("Peer " + peer + " not found") raise Exception("Peer " + peer + " not found")
self.dump_monitor() self.dump_monitor()
@ -514,6 +514,8 @@ class WpaSupplicant:
return None return None
raise Exception("Group formation timed out") raise Exception("Group formation timed out")
if "P2P-GO-NEG-SUCCESS" in ev: if "P2P-GO-NEG-SUCCESS" in ev:
if not wait_group:
return ev
go_neg_res = ev go_neg_res = ev
ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout) ev = self.wait_global_event(["P2P-GROUP-STARTED"], timeout)
if ev is None: if ev is None: