tests/hwsim/test_p2p_invitation.py

   1 # P2P invitation test cases
   2 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
   3 #
   4 # This software may be distributed under the terms of the BSD license.
   5 # See README for more details.
   6
   7 from remotehost import remote_compatible
   8 import logging
   9 logger = logging.getLogger()
  10
  11 import hwsim_utils
  12
  13 @remote_compatible
  14 def test_p2p_go_invite(dev):
  15     """P2P GO inviting a client to join"""
  16     addr0 = dev[0].p2p_dev_addr()
  17     addr1 = dev[1].p2p_dev_addr()
  18
  19     logger.info("Generate BSS table entry for old group")
  20     # this adds more coverage to testing by forcing the GO to be found with an
  21     # older entry in the BSS table and with that entry having a different
  22     # operating channel.
  23     dev[0].p2p_start_go(freq=2422)
  24     dev[1].scan()
  25     dev[0].remove_group()
  26
  27     logger.info("Discover peer")
  28     dev[1].p2p_listen()
  29     if not dev[0].discover_peer(addr1, social=True):
  30         raise Exception("Peer " + addr1 + " not found")
  31
  32     logger.info("Start GO on non-social channel")
  33     res = dev[0].p2p_start_go(freq=2417)
  34     logger.debug("res: " + str(res))
  35
  36     logger.info("Invite peer to join the group")
  37     dev[0].global_request("P2P_INVITE group=" + dev[0].group_ifname + " peer=" + addr1)
  38     ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED"], timeout=10)
  39     if ev is None:
  40         raise Exception("Timeout on invitation on peer")
  41     ev = dev[0].wait_global_event(["P2P-INVITATION-RESULT"], timeout=10)
  42     if ev is None:
  43         raise Exception("Timeout on invitation on GO")
  44     if "status=1" not in ev:
  45         raise Exception("Unexpected invitation result")
  46
  47     logger.info("Join the group")
  48     pin = dev[1].wps_read_pin()
  49     dev[0].p2p_go_authorize_client(pin)
  50     dev[1].p2p_connect_group(addr0, pin, timeout=60)
  51     logger.info("Client connected")
  52     hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
  53
  54     logger.info("Terminate group")
  55     dev[0].remove_group()
  56     dev[1].wait_go_ending_session()
  57
  58 @remote_compatible
  59 def test_p2p_go_invite_auth(dev):
  60     """P2P GO inviting a client to join (authorized invitation)"""
  61     addr0 = dev[0].p2p_dev_addr()
  62     addr1 = dev[1].p2p_dev_addr()
  63
  64     logger.info("Generate BSS table entry for old group")
  65     # this adds more coverage to testing by forcing the GO to be found with an
  66     # older entry in the BSS table and with that entry having a different
  67     # operating channel.
  68     dev[0].p2p_start_go(freq=2432)
  69     dev[1].scan()
  70     dev[0].remove_group()
  71     dev[0].dump_monitor()
  72     dev[1].dump_monitor()
  73
  74     logger.info("Discover peer")
  75     dev[1].p2p_listen()
  76     if not dev[0].discover_peer(addr1, social=True):
  77         raise Exception("Peer " + addr1 + " not found")
  78     dev[0].p2p_listen()
  79     if not dev[1].discover_peer(addr0, social=True):
  80         raise Exception("Peer " + addr0 + " not found")
  81     dev[1].p2p_listen()
  82
  83     logger.info("Authorize invitation")
  84     pin = dev[1].wps_read_pin()
  85     dev[1].global_request("P2P_CONNECT " + addr0 + " " + pin + " join auth")
  86
  87     logger.info("Start GO on non-social channel")
  88     res = dev[0].p2p_start_go(freq=2427)
  89     logger.debug("res: " + str(res))
  90
  91     logger.info("Invite peer to join the group")
  92     dev[0].p2p_go_authorize_client(pin)
  93     dev[0].global_request("P2P_INVITE group=" + dev[0].group_ifname + " peer=" + addr1)
  94     ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED",
  95                                    "P2P-GROUP-STARTED"], timeout=20)
  96     if ev is None:
  97         raise Exception("Timeout on invitation on peer")
  98     if "P2P-INVITATION-RECEIVED" in ev:
  99         raise Exception("Unexpected request to accept pre-authorized invitaton")
 100     dev[1].group_form_result(ev)
 101     dev[0].dump_monitor()
 102
 103     logger.info("Client connected")
 104     hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
 105
 106     logger.info("Terminate group")
 107     dev[0].remove_group()
 108     dev[1].wait_go_ending_session()
 109
 110 @remote_compatible
 111 def test_p2p_go_invite_unknown(dev):
 112     """P2P GO inviting a client that has not discovered the GO"""
 113     try:
 114         addr0 = dev[0].p2p_dev_addr()
 115         addr1 = dev[1].p2p_dev_addr()
 116
 117         dev[1].p2p_listen()
 118         if not dev[0].discover_peer(addr1, social=True):
 119             raise Exception("Peer " + addr1 + " not found")
 120         dev[1].global_request("P2P_FLUSH")
 121         dev[1].p2p_listen()
 122
 123         dev[0].p2p_start_go(freq=2412)
 124
 125         logger.info("Invite peer to join the group")
 126         # Prevent peer entry from being added for testing coverage
 127         if "OK" not in dev[1].global_request("P2P_SET peer_filter 00:11:22:33:44:55"):
 128             raise Exception("Failed to set peer_filter")
 129         dev[0].p2p_go_authorize_client("12345670")
 130         dev[0].global_request("P2P_INVITE group=" + dev[0].group_ifname + " peer=" + addr1)
 131         ev = dev[1].wait_global_event(["P2P-INVITATION-RECEIVED"], timeout=15)
 132         if ev is None:
 133             raise Exception("Invitation Request not received")
 134         ev = dev[0].wait_global_event(["P2P-INVITATION-RESULT"], timeout=15)
 135         if ev is None:
 136             raise Exception("Invitation Response not received")
 137         if "status=1" not in ev:
 138             raise Exception("Unexpected invitation result: " + ev)
 139     finally:
 140         dev[1].global_request("P2P_SET peer_filter 00:00:00:00:00:00")
 141
 142 def test_p2p_cli_invite(dev):
 143     """P2P Client inviting a device to join"""
 144     addr0 = dev[0].p2p_dev_addr()
 145     addr1 = dev[1].p2p_dev_addr()
 146     addr2 = dev[2].p2p_dev_addr()
 147
 148     dev[0].p2p_start_go(freq=2412)
 149     pin = dev[1].wps_read_pin()
 150     dev[0].p2p_go_authorize_client(pin)
 151     dev[1].p2p_connect_group(addr0, pin, timeout=60)
 152
 153     dev[2].p2p_listen()
 154     if not dev[1].discover_peer(addr2, social=True):
 155         raise Exception("Peer " + addr2 + " not found")
 156
 157     if "OK" not in dev[1].global_request("P2P_INVITE group=" + dev[1].group_ifname + " peer=" + addr2):
 158         raise Exception("Unexpected failure of P2P_INVITE to known peer")
 159     ev = dev[2].wait_global_event(["P2P-INVITATION-RECEIVED"], timeout=10)
 160     if ev is None:
 161         raise Exception("Timeout on invitation invited peer")
 162     if "sa=" + addr1 not in ev:
 163         raise Exception("Incorrect source address")
 164     if "go_dev_addr=" + addr0 not in ev:
 165         raise Exception("Incorrect GO address")
 166     ev = dev[1].wait_global_event(["P2P-INVITATION-RESULT"], timeout=10)
 167     if ev is None:
 168         raise Exception("Timeout on invitation on inviting client")
 169     if "status=1" not in ev:
 170         raise Exception("Unexpected invitation result")
 171
 172     pin = dev[2].wps_read_pin()
 173     dev[0].p2p_go_authorize_client(pin)
 174     dev[2].p2p_connect_group(addr0, pin, timeout=60)
 175
 176     if "FAIL" not in dev[1].global_request("P2P_INVITE group=" + dev[1].group_ifname + " peer=00:11:22:33:44:55"):
 177         raise Exception("Unexpected success of P2P_INVITE to unknown peer")
 178
 179     dev[0].remove_group()
 180     dev[1].wait_go_ending_session()
 181     dev[2].wait_go_ending_session()
 182
 183 @remote_compatible
 184 def test_p2p_invite_invalid(dev):
 185     """Invalid parameters to P2P_INVITE"""
 186     id = dev[0].add_network()
 187     for cmd in [ "foo=bar",
 188                  "persistent=123 peer=foo",
 189                  "persistent=123",
 190                  "persistent=%d" % id,
 191                  "group=foo",
 192                  "group=foo peer=foo",
 193                  "group=foo peer=00:11:22:33:44:55 go_dev_addr=foo" ]:
 194         if "FAIL" not in dev[0].request("P2P_INVITE " + cmd):
 195             raise Exception("Invalid P2P_INVITE accepted: " + cmd)