| # P2P autonomous GO test cases |
| # Copyright (c) 2013-2014, Jouni Malinen <j@w1.fi> |
| # |
| # This software may be distributed under the terms of the BSD license. |
| # See README for more details. |
| |
| import time |
| import subprocess |
| import logging |
| logger = logging.getLogger() |
| |
| import hwsim_utils |
| import utils |
| 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 |
| |
| def test_autogo(dev): |
| """P2P autonomous GO and client joining group""" |
| addr0 = dev[0].p2p_dev_addr() |
| addr2 = dev[2].p2p_dev_addr() |
| res = autogo(dev[0]) |
| if "p2p-wlan" in res['ifname']: |
| raise Exception("Unexpected group interface name on GO") |
| res = connect_cli(dev[0], dev[1]) |
| if "p2p-wlan" in res['ifname']: |
| raise Exception("Unexpected group interface name on client") |
| bss = dev[1].get_bss("p2p_dev_addr=" + addr0) |
| if bss['bssid'] != dev[0].p2p_interface_addr(): |
| raise Exception("Unexpected BSSID in the BSS entry for the GO") |
| id = bss['id'] |
| bss = dev[1].get_bss("ID-" + id) |
| if bss['id'] != id: |
| raise Exception("Could not find BSS entry based on id") |
| res = dev[1].request("BSS RANGE=" + id + "- MASK=0x1") |
| if "id=" + id not in res: |
| raise Exception("Could not find BSS entry based on id range") |
| |
| res = dev[1].request("SCAN_RESULTS") |
| if "[P2P]" not in res: |
| raise Exception("P2P flag missing from scan results: " + res) |
| |
| # Presence request to increase testing coverage |
| if "FAIL" not in dev[1].group_request("P2P_PRESENCE_REQ 30000"): |
| raise Exception("Invald P2P_PRESENCE_REQ accepted") |
| if "FAIL" not in dev[1].group_request("P2P_PRESENCE_REQ 30000 102400 30001"): |
| raise Exception("Invald P2P_PRESENCE_REQ accepted") |
| if "FAIL" in dev[1].group_request("P2P_PRESENCE_REQ 30000 102400"): |
| raise Exception("Could not send presence request") |
| ev = dev[1].wait_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 30000 102400 20000 102400"): |
| raise Exception("Could not send presence request") |
| ev = dev[1].wait_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"]) |
| if ev is None: |
| raise Exception("Timeout while waiting for Presence Response") |
| |
| if not dev[2].discover_peer(addr0): |
| raise Exception("Could not discover GO") |
| dev[0].dump_monitor() |
| dev[2].global_request("P2P_PROV_DISC " + addr0 + " display join") |
| ev = dev[0].wait_global_event(["P2P-PROV-DISC-SHOW-PIN"], timeout=10) |
| if ev is None: |
| raise Exception("GO did not report P2P-PROV-DISC-SHOW-PIN") |
| if "p2p_dev_addr=" + addr2 not in ev: |
| raise Exception("Unexpected P2P Device Address in event: " + ev) |
| if "group=" + dev[0].group_ifname not in ev: |
| raise Exception("Unexpected group interface in event: " + ev) |
| ev = dev[2].wait_global_event(["P2P-PROV-DISC-ENTER-PIN"], timeout=10) |
| if ev is None: |
| raise Exception("P2P-PROV-DISC-ENTER-PIN not reported") |
| |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| |
| def test_autogo2(dev): |
| """P2P autonomous GO with a separate group interface and client joining group""" |
| dev[0].request("SET p2p_no_group_iface 0") |
| res = autogo(dev[0], freq=2437) |
| if "p2p-wlan" not in res['ifname']: |
| raise Exception("Unexpected group interface name on GO") |
| if res['ifname'] not in utils.get_ifnames(): |
| raise Exception("Could not find group interface netdev") |
| connect_cli(dev[0], dev[1], social=True, freq=2437) |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| if res['ifname'] in utils.get_ifnames(): |
| raise Exception("Group interface netdev was not removed") |
| |
| def test_autogo3(dev): |
| """P2P autonomous GO and client with a separate group interface joining group""" |
| dev[1].request("SET p2p_no_group_iface 0") |
| autogo(dev[0], freq=2462) |
| res = connect_cli(dev[0], dev[1], social=True, freq=2462) |
| if "p2p-wlan" not in res['ifname']: |
| raise Exception("Unexpected group interface name on client") |
| if res['ifname'] not in utils.get_ifnames(): |
| raise Exception("Could not find group interface netdev") |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| dev[1].ping() |
| if res['ifname'] in utils.get_ifnames(): |
| raise Exception("Group interface netdev was not removed") |
| |
| def test_autogo4(dev): |
| """P2P autonomous GO and client joining group (both with a separate group interface)""" |
| dev[0].request("SET p2p_no_group_iface 0") |
| dev[1].request("SET p2p_no_group_iface 0") |
| res1 = autogo(dev[0], freq=2412) |
| res2 = connect_cli(dev[0], dev[1], social=True, freq=2412) |
| if "p2p-wlan" not in res1['ifname']: |
| raise Exception("Unexpected group interface name on GO") |
| if "p2p-wlan" not in res2['ifname']: |
| raise Exception("Unexpected group interface name on client") |
| ifnames = utils.get_ifnames() |
| if res1['ifname'] not in ifnames: |
| raise Exception("Could not find GO group interface netdev") |
| if res2['ifname'] not in ifnames: |
| raise Exception("Could not find client group interface netdev") |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| dev[1].ping() |
| ifnames = utils.get_ifnames() |
| if res1['ifname'] in ifnames: |
| raise Exception("GO group interface netdev was not removed") |
| if res2['ifname'] in ifnames: |
| raise Exception("Client group interface netdev was not removed") |
| |
| def test_autogo_m2d(dev): |
| """P2P autonomous GO and clients not authorized""" |
| autogo(dev[0], freq=2412) |
| go_addr = dev[0].p2p_dev_addr() |
| |
| dev[1].request("SET p2p_no_group_iface 0") |
| if not dev[1].discover_peer(go_addr, social=True): |
| raise Exception("GO " + go_addr + " not found") |
| dev[1].dump_monitor() |
| |
| if not dev[2].discover_peer(go_addr, social=True): |
| raise Exception("GO " + go_addr + " not found") |
| dev[2].dump_monitor() |
| |
| logger.info("Trying to join the group when GO has not authorized the client") |
| pin = dev[1].wps_read_pin() |
| cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" |
| if "OK" not in dev[1].global_request(cmd): |
| raise Exception("P2P_CONNECT join failed") |
| |
| pin = dev[2].wps_read_pin() |
| cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" |
| 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) |
| if ev is None: |
| raise Exception("No global M2D event") |
| ifaces = dev[1].request("INTERFACES").splitlines() |
| iface = ifaces[0] if "p2p-wlan" in ifaces[0] else ifaces[1] |
| wpas = WpaSupplicant(ifname=iface) |
| ev = wpas.wait_event(["WPS-M2D"], timeout=10) |
| if ev is None: |
| raise Exception("No M2D event on group interface") |
| |
| ev = dev[2].wait_global_event(["WPS-M2D"], timeout=10) |
| if ev is None: |
| raise Exception("No global M2D event (2)") |
| ev = dev[2].wait_event(["WPS-M2D"], timeout=10) |
| if ev is None: |
| raise Exception("No M2D event on group interface (2)") |
| |
| def test_autogo_fail(dev): |
| """P2P autonomous GO and incorrect PIN""" |
| autogo(dev[0], freq=2412) |
| go_addr = dev[0].p2p_dev_addr() |
| dev[0].p2p_go_authorize_client("00000000") |
| |
| dev[1].request("SET p2p_no_group_iface 0") |
| if not dev[1].discover_peer(go_addr, social=True): |
| raise Exception("GO " + go_addr + " not found") |
| dev[1].dump_monitor() |
| |
| logger.info("Trying to join the group when GO has not authorized the client") |
| pin = dev[1].wps_read_pin() |
| cmd = "P2P_CONNECT " + go_addr + " " + pin + " join" |
| if "OK" not in dev[1].global_request(cmd): |
| raise Exception("P2P_CONNECT join failed") |
| |
| ev = dev[1].wait_global_event(["WPS-FAIL"], timeout=10) |
| if ev is None: |
| raise Exception("No global WPS-FAIL event") |
| |
| def test_autogo_2cli(dev): |
| """P2P autonomous GO and two clients joining group""" |
| autogo(dev[0], freq=2412) |
| connect_cli(dev[0], dev[1], social=True, freq=2412) |
| connect_cli(dev[0], dev[2], social=True, freq=2412) |
| hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) |
| dev[0].global_request("P2P_REMOVE_CLIENT " + dev[1].p2p_dev_addr()) |
| dev[1].wait_go_ending_session() |
| dev[0].global_request("P2P_REMOVE_CLIENT iface=" + dev[2].p2p_interface_addr()) |
| dev[2].wait_go_ending_session() |
| if "FAIL" not in dev[0].global_request("P2P_REMOVE_CLIENT foo"): |
| raise Exception("Invalid P2P_REMOVE_CLIENT command accepted") |
| dev[0].remove_group() |
| |
| def test_autogo_pbc(dev): |
| """P2P autonomous GO and PBC""" |
| dev[1].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") |
| if "OK" not in dev[0].group_request("WPS_PBC p2p_dev_addr=" + dev[1].p2p_dev_addr()): |
| 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) |
| if ev is None: |
| raise Exception("WPS-M2D not reported") |
| if "config_error=12" not in ev: |
| raise Exception("Unexpected config_error: " + ev) |
| dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), "pbc", timeout=15, |
| social=True) |
| |
| def test_autogo_tdls(dev): |
| """P2P autonomous GO and two clients using TDLS""" |
| wt = Wlantest() |
| go = dev[0] |
| logger.info("Start autonomous GO with fixed parameters " + go.ifname) |
| id = go.add_network() |
| go.set_network_quoted(id, "ssid", "DIRECT-tdls") |
| go.set_network_quoted(id, "psk", "12345678") |
| go.set_network(id, "mode", "3") |
| go.set_network(id, "disabled", "2") |
| res = go.p2p_start_go(persistent=id, freq="2462") |
| logger.debug("res: " + str(res)) |
| wt.flush() |
| wt.add_passphrase("12345678") |
| connect_cli(go, dev[1], social=True, freq=2462) |
| connect_cli(go, dev[2], social=True, freq=2462) |
| hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) |
| bssid = dev[0].p2p_interface_addr() |
| addr1 = dev[1].p2p_interface_addr() |
| addr2 = dev[2].p2p_interface_addr() |
| dev[1].tdls_setup(addr2) |
| time.sleep(1) |
| hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) |
| conf = wt.get_tdls_counter("setup_conf_ok", bssid, addr1, addr2); |
| if conf == 0: |
| raise Exception("No TDLS Setup Confirm (success) seen") |
| dl = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2); |
| if dl == 0: |
| raise Exception("No valid frames through direct link") |
| wt.tdls_clear(bssid, addr1, addr2); |
| dev[1].tdls_teardown(addr2) |
| time.sleep(1) |
| teardown = wt.get_tdls_counter("teardown", bssid, addr1, addr2); |
| if teardown == 0: |
| raise Exception("No TDLS Setup Teardown seen") |
| wt.tdls_clear(bssid, addr1, addr2); |
| hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) |
| ap_path = wt.get_tdls_counter("valid_ap_path", bssid, addr1, addr2); |
| if ap_path == 0: |
| raise Exception("No valid frames via AP path") |
| direct_link = wt.get_tdls_counter("valid_direct_link", bssid, addr1, addr2); |
| if direct_link > 0: |
| raise Exception("Unexpected frames through direct link") |
| idirect_link = wt.get_tdls_counter("invalid_direct_link", bssid, addr1, |
| addr2); |
| if idirect_link > 0: |
| raise Exception("Unexpected frames through direct link (invalid)") |
| dev[2].remove_group() |
| dev[1].remove_group() |
| dev[0].remove_group() |
| |
| def test_autogo_legacy(dev): |
| """P2P autonomous GO and legacy clients""" |
| res = autogo(dev[0], freq=2462) |
| if dev[0].get_group_status_field("passphrase", extra="WPS") != res['passphrase']: |
| raise Exception("passphrase mismatch") |
| if dev[0].request("P2P_GET_PASSPHRASE") != res['passphrase']: |
| raise Exception("passphrase mismatch(2)") |
| |
| logger.info("Connect P2P client") |
| connect_cli(dev[0], dev[1], social=True, freq=2462) |
| |
| if "FAIL" not in dev[1].request("P2P_GET_PASSPHRASE"): |
| raise Exception("P2P_GET_PASSPHRASE succeeded on P2P Client") |
| |
| logger.info("Connect legacy WPS client") |
| pin = dev[2].wps_read_pin() |
| dev[0].p2p_go_authorize_client(pin) |
| dev[2].request("P2P_SET disabled 1") |
| dev[2].dump_monitor() |
| dev[2].request("WPS_PIN any " + pin) |
| dev[2].wait_connected(timeout=30) |
| status = dev[2].get_status() |
| if status['wpa_state'] != 'COMPLETED': |
| raise Exception("Not fully connected") |
| hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2]) |
| dev[2].request("DISCONNECT") |
| |
| logger.info("Connect legacy non-WPS client") |
| dev[2].request("FLUSH") |
| dev[2].request("P2P_SET disabled 1") |
| dev[2].connect(ssid=res['ssid'], psk=res['passphrase'], proto='RSN', |
| key_mgmt='WPA-PSK', pairwise='CCMP', group='CCMP', |
| scan_freq=res['freq']) |
| hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2]) |
| dev[2].request("DISCONNECT") |
| |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| |
| def test_autogo_chan_switch(dev): |
| """P2P autonomous GO switching channels""" |
| autogo(dev[0], freq=2417) |
| connect_cli(dev[0], dev[1]) |
| res = dev[0].request("CHAN_SWITCH 5 2422") |
| if "FAIL" in res: |
| # for now, skip test since mac80211_hwsim support is not yet widely |
| # deployed |
| return 'skip' |
| ev = dev[0].wait_event(["AP-CSA-FINISHED"], timeout=10) |
| if ev is None: |
| raise Exception("CSA finished event timed out") |
| if "freq=2422" not in ev: |
| raise Exception("Unexpected cahnnel in CSA finished event") |
| dev[0].dump_monitor() |
| dev[1].dump_monitor() |
| time.sleep(0.1) |
| hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) |
| |
| def test_autogo_extra_cred(dev): |
| """P2P autonomous GO sending two WPS credentials""" |
| if "FAIL" in dev[0].request("SET wps_testing_dummy_cred 1"): |
| raise Exception("Failed to enable test mode") |
| autogo(dev[0], freq=2412) |
| connect_cli(dev[0], dev[1], social=True, freq=2412) |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| |
| def test_autogo_ifdown(dev): |
| """P2P autonomous GO and external ifdown""" |
| wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5') |
| wpas.interface_add("wlan5") |
| res = autogo(wpas) |
| wpas.dump_monitor() |
| wpas.interface_remove("wlan5") |
| wpas.interface_add("wlan5") |
| res = autogo(wpas) |
| wpas.dump_monitor() |
| subprocess.call(['sudo', 'ifconfig', res['ifname'], 'down']) |
| ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10) |
| if ev is None: |
| raise Exception("Group removal not reported") |
| if res['ifname'] not in ev: |
| raise Exception("Unexpected group removal event: " + ev) |
| |
| def test_autogo_start_during_scan(dev): |
| """P2P autonomous GO started during ongoing manual scan""" |
| try: |
| # use autoscan to set scan_req = MANUAL_SCAN_REQ |
| if "OK" not in dev[0].request("AUTOSCAN periodic:1"): |
| raise Exception("Failed to set autoscan") |
| autogo(dev[0], freq=2462) |
| connect_cli(dev[0], dev[1], social=True, freq=2462) |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| finally: |
| dev[0].request("AUTOSCAN ") |
| |
| def test_autogo_passphrase_len(dev): |
| """P2P autonomous GO and longer passphrase""" |
| try: |
| if "OK" not in dev[0].request("SET p2p_passphrase_len 13"): |
| raise Exception("Failed to set passphrase length") |
| res = autogo(dev[0], freq=2412) |
| if len(res['passphrase']) != 13: |
| raise Exception("Unexpected passphrase length") |
| if dev[0].get_group_status_field("passphrase", extra="WPS") != res['passphrase']: |
| raise Exception("passphrase mismatch") |
| |
| logger.info("Connect P2P client") |
| connect_cli(dev[0], dev[1], social=True, freq=2412) |
| |
| logger.info("Connect legacy WPS client") |
| pin = dev[2].wps_read_pin() |
| dev[0].p2p_go_authorize_client(pin) |
| dev[2].request("P2P_SET disabled 1") |
| dev[2].dump_monitor() |
| dev[2].request("WPS_PIN any " + pin) |
| dev[2].wait_connected(timeout=30) |
| status = dev[2].get_status() |
| if status['wpa_state'] != 'COMPLETED': |
| raise Exception("Not fully connected") |
| dev[2].request("DISCONNECT") |
| |
| logger.info("Connect legacy non-WPS client") |
| dev[2].request("FLUSH") |
| dev[2].request("P2P_SET disabled 1") |
| dev[2].connect(ssid=res['ssid'], psk=res['passphrase'], proto='RSN', |
| key_mgmt='WPA-PSK', pairwise='CCMP', group='CCMP', |
| scan_freq=res['freq']) |
| hwsim_utils.test_connectivity_p2p_sta(dev[1], dev[2]) |
| dev[2].request("DISCONNECT") |
| |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
| finally: |
| dev[0].request("SET p2p_passphrase_len 8") |
| |
| def test_autogo_bridge(dev): |
| """P2P autonomous GO in a bridge""" |
| try: |
| # use autoscan to set scan_req = MANUAL_SCAN_REQ |
| if "OK" not in dev[0].request("AUTOSCAN periodic:1"): |
| raise Exception("Failed to set autoscan") |
| autogo(dev[0]) |
| subprocess.call(['sudo', 'brctl', 'addbr', 'p2p-br0']) |
| subprocess.call(['sudo', 'brctl', 'setfd', 'p2p-br0', '0']) |
| subprocess.call(['sudo', 'brctl', 'addif', 'p2p-br0', dev[0].ifname]) |
| subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'up']) |
| time.sleep(0.1) |
| subprocess.call(['sudo', 'brctl', 'delif', 'p2p-br0', dev[0].ifname]) |
| time.sleep(0.1) |
| subprocess.call(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'down']) |
| time.sleep(0.1) |
| subprocess.call(['sudo', 'brctl', 'delbr', 'p2p-br0']) |
| ev = dev[0].wait_global_event(["P2P-GROUP-REMOVED"], timeout=1) |
| if ev is not None: |
| raise Exception("P2P group removed unexpectedly") |
| if dev[0].get_status_field('wpa_state') != "COMPLETED": |
| raise Exception("Unexpected wpa_state") |
| dev[0].remove_group() |
| finally: |
| dev[0].request("AUTOSCAN ") |
| subprocess.Popen(['sudo', 'brctl', 'delif', 'p2p-br0', dev[0].ifname], |
| stderr=open('/dev/null', 'w')) |
| subprocess.Popen(['sudo', 'ip', 'link', 'set', 'dev', 'p2p-br0', 'down'], |
| stderr=open('/dev/null', 'w')) |
| subprocess.Popen(['sudo', 'brctl', 'delbr', 'p2p-br0'], |
| stderr=open('/dev/null', 'w')) |
| |
| def test_presence_req_on_group_interface(dev): |
| """P2P_PRESENCE_REQ on group interface""" |
| dev[1].request("SET p2p_no_group_iface 0") |
| res = autogo(dev[0], freq=2437) |
| res = connect_cli(dev[0], dev[1], social=True, freq=2437) |
| if "FAIL" in dev[1].group_request("P2P_PRESENCE_REQ 30000 102400"): |
| raise Exception("Could not send presence request") |
| ev = dev[1].wait_group_event(["P2P-PRESENCE-RESPONSE"]) |
| if ev is None: |
| raise Exception("Timeout while waiting for Presence Response") |
| dev[0].remove_group() |
| dev[1].wait_go_ending_session() |
