# P2P+NFC tests # Copyright (c) 2013, Qualcomm Atheros, Inc. # # 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(__name__) import hwsim_utils grpform_events = ["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED", "WPS-M2D", "WPS-FAIL"] def set_ip_addr_info(dev): dev.global_request("SET ip_addr_go 192.168.42.1") dev.global_request("SET ip_addr_mask 255.255.255.0") dev.global_request("SET ip_addr_start 192.168.42.100") dev.global_request("SET ip_addr_end 192.168.42.199") def check_ip_addr(res): if 'ip_addr' not in res: raise Exception("Did not receive IP address from GO") if '192.168.42.' not in res['ip_addr']: raise Exception("Unexpected IP address received from GO") if 'ip_mask' not in res: raise Exception("Did not receive IP address mask from GO") if '255.255.255.' not in res['ip_mask']: raise Exception("Unexpected IP address mask received from GO") if 'go_ip_addr' not in res: raise Exception("Did not receive GO IP address from GO") if '192.168.42.' not in res['go_ip_addr']: raise Exception("Unexpected GO IP address received from GO") def test_nfc_p2p_go_neg(dev): """NFC connection handover to form a new P2P group (initiator becomes GO)""" set_ip_addr_info(dev[0]) dev[0].global_request("SET p2p_go_intent 10") logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res1['role'] != 'client' or res0['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res1) def test_nfc_p2p_go_neg_reverse(dev): """NFC connection handover to form a new P2P group (responder becomes GO)""" set_ip_addr_info(dev[1]) dev[0].global_request("SET p2p_go_intent 3") logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res0['role'] != 'client' or res1['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) def test_nfc_p2p_initiator_go(dev): """NFC connection handover with initiator already GO""" set_ip_addr_info(dev[0]) logger.info("Start autonomous GO") dev[0].p2p_start_go() logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[1].wait_global_event(["P2P-GROUP-STARTED"], timeout=15) if ev is None: raise Exception("Connection to the group timed out") res1 = dev[1].group_form_result(ev) if res1['result'] != 'success': raise Exception("Unexpected connection failure") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res1) def test_nfc_p2p_responder_go(dev): """NFC connection handover with responder already GO""" set_ip_addr_info(dev[1]) logger.info("Start autonomous GO") dev[1].p2p_start_go() logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=15) if ev is None: raise Exception("Connection to the group timed out") res0 = dev[0].group_form_result(ev) if res0['result'] != 'success': raise Exception("Unexpected connection failure") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) def test_nfc_p2p_both_go(dev): """NFC connection handover with both devices already GOs""" set_ip_addr_info(dev[0]) set_ip_addr_info(dev[1]) logger.info("Start autonomous GOs") dev[0].p2p_start_go() dev[1].p2p_start_go() logger.info("Perform NFC connection handover") req = dev[0].request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_event(["P2P-NFC-BOTH-GO"], timeout=15) if ev is None: raise Exception("Time out waiting for P2P-NFC-BOTH-GO (dev0)") ev = dev[1].wait_event(["P2P-NFC-BOTH-GO"], timeout=1) if ev is None: raise Exception("Time out waiting for P2P-NFC-BOTH-GO (dev1)") dev[0].remove_group() dev[1].remove_group() def test_nfc_p2p_client(dev): """NFC connection handover when one device is P2P client""" logger.info("Start autonomous GOs") dev[0].p2p_start_go() logger.info("Connect one device as a P2P client") pin = dev[1].wps_read_pin() dev[0].p2p_go_authorize_client(pin) dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60) logger.info("Client connected") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) logger.info("NFC connection handover between P2P client and P2P device") req = dev[1].request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[2].request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[1].dump_monitor() dev[2].dump_monitor() res = dev[2].request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[1].request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[1].wait_event(["P2P-NFC-WHILE-CLIENT"], timeout=15) if ev is None: raise Exception("Time out waiting for P2P-NFC-WHILE-CLIENT") ev = dev[2].wait_event(["P2P-NFC-PEER-CLIENT"], timeout=1) if ev is None: raise Exception("Time out waiting for P2P-NFC-PEER-CLIENT") logger.info("Connect to group based on upper layer trigger") pin = dev[2].wps_read_pin() dev[0].p2p_go_authorize_client(pin) dev[2].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60) logger.info("Client connected") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) dev[2].remove_group() dev[1].remove_group() dev[0].remove_group() def test_nfc_p2p_static_handover_tagdev_client(dev): """NFC static handover to form a new P2P group (NFC Tag device becomes P2P Client)""" set_ip_addr_info(dev[0]) logger.info("Perform NFC connection handover") res = dev[1].global_request("SET p2p_listen_reg_class 81") res2 = dev[1].global_request("SET p2p_listen_channel 6") if "FAIL" in res or "FAIL" in res2: raise Exception("Could not set Listen channel") pw = dev[1].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[1].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") res = dev[1].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") dev[1].dump_monitor() dev[0].dump_monitor() dev[0].global_request("SET p2p_go_intent 10") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[0].wait_global_event(grpform_events, timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(grpform_events, timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res1['role'] != 'client' or res0['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res1) def test_nfc_p2p_static_handover_tagdev_client_group_iface(dev): """NFC static handover to form a new P2P group (NFC Tag device becomes P2P Client with group iface)""" set_ip_addr_info(dev[0]) logger.info("Perform NFC connection handover") res = dev[1].global_request("SET p2p_listen_reg_class 81") res2 = dev[1].global_request("SET p2p_listen_channel 6") if "FAIL" in res or "FAIL" in res2: raise Exception("Could not set Listen channel") pw = dev[1].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") dev[1].global_request("SET p2p_no_group_iface 0") res = dev[1].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") res = dev[1].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") dev[1].dump_monitor() dev[0].dump_monitor() dev[0].global_request("SET p2p_go_intent 10") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[0].wait_global_event(grpform_events, timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(grpform_events, timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res1['role'] != 'client' or res0['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res1) def test_nfc_p2p_static_handover_tagdev_go(dev): """NFC static handover to form a new P2P group (NFC Tag device becomes GO)""" set_ip_addr_info(dev[1]) logger.info("Perform NFC connection handover") res = dev[1].global_request("SET p2p_listen_reg_class 81") res2 = dev[1].global_request("SET p2p_listen_channel 6") if "FAIL" in res or "FAIL" in res2: raise Exception("Could not set Listen channel") pw = dev[1].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[1].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") res = dev[1].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") dev[1].dump_monitor() dev[0].dump_monitor() dev[0].global_request("SET p2p_go_intent 3") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[0].wait_global_event(grpform_events, timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(grpform_events, timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res0['role'] != 'client' or res1['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) def test_nfc_p2p_static_handover_tagdev_go_forced_freq(dev): """NFC static handover to form a new P2P group on forced channel (NFC Tag device becomes GO)""" set_ip_addr_info(dev[1]) logger.info("Perform NFC connection handover") res = dev[1].global_request("SET p2p_listen_reg_class 81") res2 = dev[1].global_request("SET p2p_listen_channel 6") if "FAIL" in res or "FAIL" in res2: raise Exception("Could not set Listen channel") pw = dev[1].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[1].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") res = dev[1].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") dev[1].dump_monitor() dev[0].dump_monitor() dev[0].global_request("SET p2p_go_intent 3") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel + " freq=2442") if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[0].wait_global_event(grpform_events, timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(grpform_events, timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res0['role'] != 'client' or res1['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) def test_nfc_p2p_static_handover_join_tagdev_go(dev): """NFC static handover to join a P2P group (NFC Tag device is the GO)""" logger.info("Start autonomous GO") set_ip_addr_info(dev[0]) dev[0].p2p_start_go() logger.info("Write NFC Tag on the GO") pw = dev[0].request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[0].request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[0].request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") logger.info("Read NFC Tag on a P2P Device to join a group") res = dev[1].request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[1].wait_event(grpform_events, timeout=30) if ev is None: raise Exception("Joining the group timed out") res = dev[1].group_form_result(ev) hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res) logger.info("Read NFC Tag on another P2P Device to join a group") res = dev[2].request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[2].wait_event(grpform_events, timeout=30) if ev is None: raise Exception("Joining the group timed out") res = dev[2].group_form_result(ev) hwsim_utils.test_connectivity_p2p(dev[0], dev[2]) check_ip_addr(res) def test_nfc_p2p_static_handover_join_tagdev_client(dev): """NFC static handover to join a P2P group (NFC Tag device is the P2P Client)""" set_ip_addr_info(dev[0]) logger.info("Start autonomous GO") dev[0].p2p_start_go() dev[1].global_request("SET ignore_old_scan_res 1") dev[2].global_request("SET ignore_old_scan_res 1") logger.info("Write NFC Tag on the P2P Client") res = dev[1].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") pw = dev[1].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[1].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") logger.info("Read NFC Tag on the GO to trigger invitation") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[1].wait_global_event(grpform_events, timeout=30) if ev is None: raise Exception("Joining the group timed out") res = dev[1].group_form_result(ev) hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res) logger.info("Write NFC Tag on another P2P Client") res = dev[2].global_request("P2P_LISTEN") if "FAIL" in res: raise Exception("Failed to start Listen mode") pw = dev[2].global_request("WPS_NFC_TOKEN NDEF").rstrip() if "FAIL" in pw: raise Exception("Failed to generate password token") res = dev[2].global_request("P2P_SET nfc_tag 1").rstrip() if "FAIL" in res: raise Exception("Failed to enable NFC Tag for P2P static handover") sel = dev[2].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR-TAG").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") logger.info("Read NFC Tag on the GO to trigger invitation") res = dev[0].global_request("WPS_NFC_TAG_READ " + sel) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") ev = dev[2].wait_global_event(grpform_events, timeout=30) if ev is None: raise Exception("Joining the group timed out") res = dev[2].group_form_result(ev) hwsim_utils.test_connectivity_p2p(dev[0], dev[2]) check_ip_addr(res) def test_nfc_p2p_go_legacy_config_token(dev): """NFC config token from P2P GO to legacy WPS STA""" logger.info("Start autonomous GOs") dev[0].p2p_start_go() logger.info("Connect legacy WPS STA with configuration token") conf = dev[0].group_request("WPS_NFC_CONFIG_TOKEN NDEF").rstrip() if "FAIL" in conf: raise Exception("Failed to generate configuration token") dev[1].dump_monitor() res = dev[1].request("WPS_NFC_TAG_READ " + conf) if "FAIL" in res: raise Exception("Failed to provide NFC tag contents to wpa_supplicant") dev[1].wait_connected(timeout=15, error="Joining the group timed out") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) dev[1].request("DISCONNECT") dev[0].remove_group() def test_nfc_p2p_go_legacy_handover(dev): """NFC token from legacy WPS STA to P2P GO""" logger.info("Start autonomous GOs") dev[0].p2p_start_go() logger.info("Connect legacy WPS STA with connection handover") req = dev[1].request("NFC_GET_HANDOVER_REQ NDEF WPS-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[0].group_request("NFC_GET_HANDOVER_SEL NDEF WPS-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") res = dev[0].group_request("NFC_REPORT_HANDOVER RESP WPS " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant (GO)") dev[1].dump_monitor() res = dev[1].request("NFC_REPORT_HANDOVER INIT WPS " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant (legacy STA)") dev[1].wait_connected(timeout=15, error="Joining the group timed out") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) dev[1].request("DISCONNECT") dev[0].remove_group() def test_nfc_p2p_ip_addr_assignment(dev): """NFC connection handover and legacy station IP address assignment""" set_ip_addr_info(dev[1]) dev[0].global_request("SET p2p_go_intent 3") logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res0['role'] != 'client' or res1['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) logger.info("Connect legacy P2P client that does not use new IP address assignment") res = dev[2].global_request("P2P_SET disable_ip_addr_req 1") if "FAIL" in res: raise Exception("Failed to disable IP address assignment request") pin = dev[2].wps_read_pin() dev[1].p2p_go_authorize_client(pin) res = dev[2].p2p_connect_group(dev[1].p2p_dev_addr(), pin, timeout=60) logger.info("Client connected") res = dev[2].global_request("P2P_SET disable_ip_addr_req 0") hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) if 'ip_addr' in res: raise Exception("Unexpected IP address assignment") def test_nfc_p2p_ip_addr_assignment2(dev): """NFC connection handover and IP address assignment for two clients""" set_ip_addr_info(dev[1]) dev[0].global_request("SET p2p_go_intent 3") logger.info("Perform NFC connection handover") req = dev[0].global_request("NFC_GET_HANDOVER_REQ NDEF P2P-CR").rstrip() if "FAIL" in req: raise Exception("Failed to generate NFC connection handover request") sel = dev[1].global_request("NFC_GET_HANDOVER_SEL NDEF P2P-CR").rstrip() if "FAIL" in sel: raise Exception("Failed to generate NFC connection handover select") dev[0].dump_monitor() dev[1].dump_monitor() res = dev[1].global_request("NFC_REPORT_HANDOVER RESP P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(resp)") res = dev[0].global_request("NFC_REPORT_HANDOVER INIT P2P " + req + " " + sel) if "FAIL" in res: raise Exception("Failed to report NFC connection handover to wpa_supplicant(init)") ev = dev[0].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=15) if ev is None: raise Exception("Group formation timed out") res0 = dev[0].group_form_result(ev) ev = dev[1].wait_global_event(["P2P-GROUP-STARTED", "P2P-GO-NEG-FAILURE", "P2P-GROUP-FORMATION-FAILURE", "WPS-PIN-NEEDED"], timeout=1) if ev is None: raise Exception("Group formation timed out") res1 = dev[1].group_form_result(ev) logger.info("Group formed") if res0['role'] != 'client' or res1['role'] != 'GO': raise Exception("Unexpected roles negotiated") hwsim_utils.test_connectivity_p2p(dev[0], dev[1]) check_ip_addr(res0) logger.info("Client 1 IP address: " + res0['ip_addr']) logger.info("Connect a P2P client") pin = dev[2].wps_read_pin() dev[1].p2p_go_authorize_client(pin) res = dev[2].p2p_connect_group(dev[1].p2p_dev_addr(), pin, timeout=60) logger.info("Client connected") hwsim_utils.test_connectivity_p2p(dev[1], dev[2]) check_ip_addr(res) logger.info("Client 2 IP address: " + res['ip_addr']) if res['ip_addr'] == res0['ip_addr']: raise Exception("Same IP address assigned to both clients") def test_nfc_p2p_tag_enable_disable(dev): """NFC tag enable/disable for P2P""" if "FAIL" in dev[0].request("WPS_NFC_TOKEN NDEF").rstrip(): raise Exception("Failed to generate password token") if "OK" not in dev[0].request("P2P_SET nfc_tag 1"): raise Exception("Failed to enable NFC Tag for P2P static handover") if "OK" not in dev[0].request("P2P_SET nfc_tag 0"): raise Exception("Failed to disable NFC Tag for P2P static handover") dev[0].request("SET p2p_no_group_iface 0") if "OK" not in dev[0].request("P2P_SET nfc_tag 1"): raise Exception("Failed to enable NFC Tag for P2P static handover") if "OK" not in dev[0].request("P2P_SET nfc_tag 0"): raise Exception("Failed to disable NFC Tag for P2P static handover") if "OK" not in dev[0].request("P2P_SET nfc_tag 1"): raise Exception("Failed to enable NFC Tag for P2P static handover") if "OK" not in dev[0].request("P2P_SET nfc_tag 0"): raise Exception("Failed to disable NFC Tag for P2P static handover")