diff --git a/tests/hwsim/nl80211.py b/tests/hwsim/nl80211.py new file mode 100644 index 000000000..1abd701cd --- /dev/null +++ b/tests/hwsim/nl80211.py @@ -0,0 +1,352 @@ +# nl80211 definitions +# Copyright (c) 2014, Jouni Malinen +# +# This software may be distributed under the terms of the BSD license. +# See README for more details. + +import binascii +import struct + +nl80211_cmd = { + 'GET_WIPHY': 1, + 'SET_WIPHY': 2, + 'NEW_WIPHY': 3, + 'DEL_WIPHY': 4, + 'GET_INTERFACE': 5, + 'SET_INTERFACE': 6, + 'NEW_INTERFACE': 7, + 'DEL_INTERFACE': 8, + 'GET_KEY': 9, + 'SET_KEY': 10, + 'NEW_KEY': 11, + 'DEL_KEY': 12, + 'GET_BEACON': 13, + 'SET_BEACON': 14, + 'START_AP': 15, + 'STOP_AP': 16, + 'GET_STATION': 17, + 'SET_STATION': 18, + 'NEW_STATION': 19, + 'DEL_STATION': 20, + 'GET_MPATH': 21, + 'SET_MPATH': 22, + 'NEW_MPATH': 23, + 'DEL_MPATH': 24, + 'SET_BSS': 25, + 'SET_REG': 26, + 'REQ_SET_REG': 27, + 'GET_MESH_CONFIG': 28, + 'SET_MESH_CONFIG': 29, + 'SET_MGMT_EXTRA_IE[RESERVED]': 30, + 'GET_REG': 31, + 'GET_SCAN': 32, + 'TRIGGER_SCAN': 33, + 'NEW_SCAN_RESULTS': 34, + 'SCAN_ABORTED': 35, + 'REG_CHANGE': 36, + 'AUTHENTICATE': 37, + 'ASSOCIATE': 38, + 'DEAUTHENTICATE': 39, + 'DISASSOCIATE': 40, + 'MICHAEL_MIC_FAILURE': 41, + 'REG_BEACON_HINT': 42, + 'JOIN_IBSS': 43, + 'LEAVE_IBSS': 44, + 'TESTMODE': 45, + 'CONNECT': 46, + 'ROAM': 47, + 'DISCONNECT': 48, + 'SET_WIPHY_NETNS': 49, + 'GET_SURVEY': 50, + 'NEW_SURVEY_RESULTS': 51, + 'SET_PMKSA': 52, + 'DEL_PMKSA': 53, + 'FLUSH_PMKSA': 54, + 'REMAIN_ON_CHANNEL': 55, + 'CANCEL_REMAIN_ON_CHANNEL': 56, + 'SET_TX_BITRATE_MASK': 57, + 'REGISTER_FRAME': 58, + 'FRAME': 59, + 'FRAME_TX_STATUS': 60, + 'SET_POWER_SAVE': 61, + 'GET_POWER_SAVE': 62, + 'SET_CQM': 63, + 'NOTIFY_CQM': 64, + 'SET_CHANNEL': 65, + 'SET_WDS_PEER': 66, + 'FRAME_WAIT_CANCEL': 67, + 'JOIN_MESH': 68, + 'LEAVE_MESH': 69, + 'UNPROT_DEAUTHENTICATE': 70, + 'UNPROT_DISASSOCIATE': 71, + 'NEW_PEER_CANDIDATE': 72, + 'GET_WOWLAN': 73, + 'SET_WOWLAN': 74, + 'START_SCHED_SCAN': 75, + 'STOP_SCHED_SCAN': 76, + 'SCHED_SCAN_RESULTS': 77, + 'SCHED_SCAN_STOPPED': 78, + 'SET_REKEY_OFFLOAD': 79, + 'PMKSA_CANDIDATE': 80, + 'TDLS_OPER': 81, + 'TDLS_MGMT': 82, + 'UNEXPECTED_FRAME': 83, + 'PROBE_CLIENT': 84, + 'REGISTER_BEACONS': 85, + 'UNEXPECTED_4ADDR_FRAME': 86, + 'SET_NOACK_MAP': 87, + 'CH_SWITCH_NOTIFY': 88, + 'START_P2P_DEVICE': 89, + 'STOP_P2P_DEVICE': 90, + 'CONN_FAILED': 91, + 'SET_MCAST_RATE': 92, + 'SET_MAC_ACL': 93, + 'RADAR_DETECT': 94, + 'GET_PROTOCOL_FEATURES': 95, + 'UPDATE_FT_IES': 96, + 'FT_EVENT': 97, + 'CRIT_PROTOCOL_START': 98, + 'CRIT_PROTOCOL_STOP': 99, + 'GET_COALESCE': 100, + 'SET_COALESCE': 101, + 'CHANNEL_SWITCH': 102, + 'VENDOR': 103, + 'SET_QOS_MAP': 104, +} + +nl80211_attr = { + 'WIPHY': 1, + 'WIPHY_NAME': 2, + 'IFINDEX': 3, + 'IFNAME': 4, + 'IFTYPE': 5, + 'MAC': 6, + 'KEY_DATA': 7, + 'KEY_IDX': 8, + 'KEY_CIPHER': 9, + 'KEY_SEQ': 10, + 'KEY_DEFAULT': 11, + 'BEACON_INTERVAL': 12, + 'DTIM_PERIOD': 13, + 'BEACON_HEAD': 14, + 'BEACON_TAIL': 15, + 'STA_AID': 16, + 'STA_FLAGS': 17, + 'STA_LISTEN_INTERVAL': 18, + 'STA_SUPPORTED_RATES': 19, + 'STA_VLAN': 20, + 'STA_INFO': 21, + 'WIPHY_BANDS': 22, + 'MNTR_FLAGS': 23, + 'MESH_ID': 24, + 'STA_PLINK_ACTION': 25, + 'MPATH_NEXT_HOP': 26, + 'MPATH_INFO': 27, + 'BSS_CTS_PROT': 28, + 'BSS_SHORT_PREAMBLE': 29, + 'BSS_SHORT_SLOT_TIME': 30, + 'HT_CAPABILITY': 31, + 'SUPPORTED_IFTYPES': 32, + 'REG_ALPHA2': 33, + 'REG_RULES': 34, + 'MESH_CONFIG': 35, + 'BSS_BASIC_RATES': 36, + 'WIPHY_TXQ_PARAMS': 37, + 'WIPHY_FREQ': 38, + 'WIPHY_CHANNEL_TYPE': 39, + 'KEY_DEFAULT_MGMT': 40, + 'MGMT_SUBTYPE': 41, + 'IE': 42, + 'MAX_NUM_SCAN_SSIDS': 43, + 'SCAN_FREQUENCIES': 44, + 'SCAN_SSIDS': 45, + 'GENERATION': 46, + 'BSS': 47, + 'REG_INITIATOR': 48, + 'REG_TYPE': 49, + 'SUPPORTED_COMMANDS': 50, + 'FRAME': 51, + 'SSID': 52, + 'AUTH_TYPE': 53, + 'REASON_CODE': 54, + 'KEY_TYPE': 55, + 'MAX_SCAN_IE_LEN': 56, + 'CIPHER_SUITES': 57, + 'FREQ_BEFORE': 58, + 'FREQ_AFTER': 59, + 'FREQ_FIXED': 60, + 'WIPHY_RETRY_SHORT': 61, + 'WIPHY_RETRY_LONG': 62, + 'WIPHY_FRAG_THRESHOLD': 63, + 'WIPHY_RTS_THRESHOLD': 64, + 'TIMED_OUT': 65, + 'USE_MFP': 66, + 'STA_FLAGS2': 67, + 'CONTROL_PORT': 68, + 'TESTDATA': 69, + 'PRIVACY': 70, + 'DISCONNECTED_BY_AP': 71, + 'STATUS_CODE': 72, + 'CIPHER_SUITES_PAIRWISE': 73, + 'CIPHER_SUITE_GROUP': 74, + 'WPA_VERSIONS': 75, + 'AKM_SUITES': 76, + 'REQ_IE': 77, + 'RESP_IE': 78, + 'PREV_BSSID': 79, + 'KEY': 80, + 'KEYS': 81, + 'PID': 82, + '4ADDR': 83, + 'SURVEY_INFO': 84, + 'PMKID': 85, + 'MAX_NUM_PMKIDS': 86, + 'DURATION': 87, + 'COOKIE': 88, + 'WIPHY_COVERAGE_CLASS': 89, + 'TX_RATES': 90, + 'FRAME_MATCH': 91, + 'ACK': 92, + 'PS_STATE': 93, + 'CQM': 94, + 'LOCAL_STATE_CHANGE': 95, + 'AP_ISOLATE': 96, + 'WIPHY_TX_POWER_SETTING': 97, + 'WIPHY_TX_POWER_LEVEL': 98, + 'TX_FRAME_TYPES': 99, + 'RX_FRAME_TYPES': 100, + 'FRAME_TYPE': 101, + 'CONTROL_PORT_ETHERTYPE': 102, + 'CONTROL_PORT_NO_ENCRYPT': 103, + 'SUPPORT_IBSS_RSN': 104, + 'WIPHY_ANTENNA_TX': 105, + 'WIPHY_ANTENNA_RX': 106, + 'MCAST_RATE': 107, + 'OFFCHANNEL_TX_OK': 108, + 'BSS_HT_OPMODE': 109, + 'KEY_DEFAULT_TYPES': 110, + 'MAX_REMAIN_ON_CHANNEL_DURATION': 111, + 'MESH_SETUP': 112, + 'WIPHY_ANTENNA_AVAIL_TX': 113, + 'WIPHY_ANTENNA_AVAIL_RX': 114, + 'SUPPORT_MESH_AUTH': 115, + 'STA_PLINK_STATE': 116, + 'WOWLAN_TRIGGERS': 117, + 'WOWLAN_TRIGGERS_SUPPORTED': 118, + 'SCHED_SCAN_INTERVAL': 119, + 'INTERFACE_COMBINATIONS': 120, + 'SOFTWARE_IFTYPES': 121, + 'REKEY_DATA': 122, + 'MAX_NUM_SCHED_SCAN_SSIDS': 123, + 'MAX_SCHED_SCAN_IE_LEN': 124, + 'SCAN_SUPP_RATES': 125, + 'HIDDEN_SSID': 126, + 'IE_PROBE_RESP': 127, + 'IE_ASSOC_RESP': 128, + 'STA_WME': 129, + 'SUPPORT_AP_UAPSD': 130, + 'ROAM_SUPPORT': 131, + 'SCHED_SCAN_MATCH': 132, + 'MAX_MATCH_SETS': 133, + 'PMKSA_CANDIDATE': 134, + 'TX_NO_CCK_RATE': 135, + 'TDLS_ACTION': 136, + 'TDLS_DIALOG_TOKEN': 137, + 'TDLS_OPERATION': 138, + 'TDLS_SUPPORT': 139, + 'TDLS_EXTERNAL_SETUP': 140, + 'DEVICE_AP_SME': 141, + 'DONT_WAIT_FOR_ACK': 142, + 'FEATURE_FLAGS': 143, + 'PROBE_RESP_OFFLOAD': 144, + 'PROBE_RESP': 145, + 'DFS_REGION': 146, + 'DISABLE_HT': 147, + 'HT_CAPABILITY_MASK': 148, + 'NOACK_MAP': 149, + 'INACTIVITY_TIMEOUT': 150, + 'RX_SIGNAL_DBM': 151, + 'BG_SCAN_PERIOD': 152, + 'WDEV': 153, + 'USER_REG_HINT_TYPE': 154, + 'CONN_FAILED_REASON': 155, + 'SAE_DATA': 156, + 'VHT_CAPABILITY': 157, + 'SCAN_FLAGS': 158, + 'CHANNEL_WIDTH': 159, + 'CENTER_FREQ1': 160, + 'CENTER_FREQ2': 161, + 'P2P_CTWINDOW': 162, + 'P2P_OPPPS': 163, + 'LOCAL_MESH_POWER_MODE': 164, + 'ACL_POLICY': 165, + 'MAC_ADDRS': 166, + 'MAC_ACL_MAX': 167, + 'RADAR_EVENT': 168, + 'EXT_CAPA': 169, + 'EXT_CAPA_MASK': 170, + 'STA_CAPABILITY': 171, + 'STA_EXT_CAPABILITY': 172, + 'PROTOCOL_FEATURES': 173, + 'SPLIT_WIPHY_DUMP': 174, + 'DISABLE_VHT': 175, + 'VHT_CAPABILITY_MASK': 176, + 'MDID': 177, + 'IE_RIC': 178, + 'CRIT_PROT_ID': 179, + 'MAX_CRIT_PROT_DURATION': 180, + 'PEER_AID': 181, + 'COALESCE_RULE': 182, + 'CH_SWITCH_COUNT': 183, + 'CH_SWITCH_BLOCK_TX': 184, + 'CSA_IES': 185, + 'CSA_C_OFF_BEACON': 186, + 'CSA_C_OFF_PRESP': 187, + 'RXMGMT_FLAGS': 188, + 'STA_SUPPORTED_CHANNELS': 189, + 'STA_SUPPORTED_OPER_CLASSES': 190, + 'HANDLE_DFS': 191, + 'SUPPORT_5_MHZ': 192, + 'SUPPORT_10_MHZ': 193, + 'OPMODE_NOTIF': 194, + 'VENDOR_ID': 195, + 'VENDOR_SUBCMD': 196, + 'VENDOR_DATA': 197, + 'VENDOR_EVENTS': 198, + 'QOS_MAP': 199, + 'MAC_HINT': 200, + 'WIPHY_FREQ_HINT': 201, + 'MAX_AP_ASSOC_STA': 202, +} + +def build_nl80211_attr(id, val): + return struct.pack("@HH", 4 + len(val), nl80211_attr[id]) + val + +def build_nl80211_attr_u32(id, val): + return build_nl80211_attr(id, struct.pack("@I", val)) + +def build_nl80211_attr_u16(id, val): + return build_nl80211_attr(id, struct.pack("@HH", val, 0)) + +def build_nl80211_attr_flag(id): + return build_nl80211_attr(id, '') + +def build_nl80211_attr_mac(id, val): + addr = struct.unpack('6B', binascii.unhexlify(val.replace(':',''))) + t = addr + (0, 0) + aval = struct.pack('<6BBB', *t) + return build_nl80211_attr(id, aval) + +def parse_nl80211_attrs(msg): + attrs = {} + while len(msg) >= 4: + alen,attr = struct.unpack("@HH", msg[0:4]) + if alen < 4: + raise Exception("Too short nl80211 attribute") + alen -= 4; + msg = msg[4:] + if alen > len(msg): + raise Exception("nl80211 attribute underflow") + attrs[attr] = msg[0:alen] + msg = msg[alen:] + return attrs diff --git a/tests/hwsim/test_cfg80211.py b/tests/hwsim/test_cfg80211.py new file mode 100644 index 000000000..d20ae746a --- /dev/null +++ b/tests/hwsim/test_cfg80211.py @@ -0,0 +1,35 @@ +# cfg80211 test cases +# Copyright (c) 2014, Jouni Malinen +# +# This software may be distributed under the terms of the BSD license. +# See README for more details. + +import binascii + +import hostapd +from nl80211 import * + +def nl80211_command(dev, cmd, attr): + res = dev.request("VENDOR ffffffff {} {}".format(nl80211_cmd[cmd], + binascii.hexlify(attr))) + if "FAIL" in res: + raise Exception("nl80211 command failed") + return binascii.unhexlify(res) + +def test_cfg80211_disassociate(dev, apdev): + """cfg80211 disassociation command""" + hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "open" }) + dev[0].connect("open", key_mgmt="NONE", scan_freq="2412") + ev = hapd.wait_event([ "AP-STA-CONNECTED" ], timeout=5) + if ev is None: + raise Exception("No connection event received from hostapd") + + ifindex = int(dev[0].get_driver_status_field("ifindex")) + attrs = build_nl80211_attr_u32('IFINDEX', ifindex) + attrs += build_nl80211_attr_u16('REASON_CODE', 1) + attrs += build_nl80211_attr_mac('MAC', apdev[0]['bssid']) + nl80211_command(dev[0], 'DISASSOCIATE', attrs) + + ev = hapd.wait_event([ "AP-STA-DISCONNECTED" ], timeout=5) + if ev is None: + raise Exception("No disconnection event received from hostapd")