1 # WEP tests 2 # Copyright (c) 2014, 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 import logging 8 logger = logging.getLogger() 9 import subprocess 10 11 from remotehost import remote_compatible 12 import hostapd 13 import hwsim_utils 14 from utils import * 15 16 @remote_compatible 17 def test_wep_open_auth(dev, apdev): 18 """WEP Open System authentication""" 19 check_wep_capa(dev[0]) 20 hapd = hostapd.add_ap(apdev[0], 21 {"ssid": "wep-open", 22 "wep_key0": '"hello"'}) 23 dev[0].flush_scan_cache() 24 dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"', 25 scan_freq="2412") 26 hwsim_utils.test_connectivity(dev[0], hapd) 27 if "[WEP]" not in dev[0].request("SCAN_RESULTS"): 28 raise Exception("WEP flag not indicated in scan results") 29 30 bss = dev[0].get_bss(apdev[0]['bssid']) 31 if 'flags' not in bss: 32 raise Exception("Could not get BSS flags from BSS table") 33 if "[WEP]" not in bss['flags']: 34 raise Exception("Unexpected BSS flags: " + bss['flags']) 35 36 @remote_compatible 37 def test_wep_shared_key_auth(dev, apdev): 38 """WEP Shared Key authentication""" 39 check_wep_capa(dev[0]) 40 check_wep_capa(dev[1]) 41 hapd = hostapd.add_ap(apdev[0], 42 {"ssid": "wep-shared-key", 43 "wep_key0": '"hello12345678"', 44 "auth_algs": "2"}) 45 dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED", 46 wep_key0='"hello12345678"', 47 scan_freq="2412") 48 hwsim_utils.test_connectivity(dev[0], hapd) 49 dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="OPEN SHARED", 50 wep_key0='"hello12345678"', 51 scan_freq="2412") 52 53 @remote_compatible 54 def test_wep_shared_key_auth_not_allowed(dev, apdev): 55 """WEP Shared Key authentication not allowed""" 56 check_wep_capa(dev[0]) 57 hostapd.add_ap(apdev[0], 58 {"ssid": "wep-shared-key", 59 "wep_key0": '"hello12345678"', 60 "auth_algs": "1"}) 61 dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED", 62 wep_key0='"hello12345678"', 63 scan_freq="2412", wait_connect=False) 64 ev = dev[0].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1) 65 if ev is not None: 66 raise Exception("Unexpected association") 67 68 def test_wep_shared_key_auth_multi_key(dev, apdev): 69 """WEP Shared Key authentication with multiple keys""" 70 check_wep_capa(dev[0]) 71 check_wep_capa(dev[1]) 72 check_wep_capa(dev[2]) 73 hapd = hostapd.add_ap(apdev[0], 74 {"ssid": "wep-shared-key", 75 "wep_key0": '"hello12345678"', 76 "wep_key1": '"other12345678"', 77 "auth_algs": "2"}) 78 dev[0].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED", 79 wep_key0='"hello12345678"', 80 scan_freq="2412") 81 dev[1].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED", 82 wep_key0='"hello12345678"', 83 wep_key1='"other12345678"', 84 wep_tx_keyidx="1", 85 scan_freq="2412") 86 id = dev[2].connect("wep-shared-key", key_mgmt="NONE", auth_alg="SHARED", 87 wep_key0='"hello12345678"', 88 wep_key1='"other12345678"', 89 wep_tx_keyidx="0", 90 scan_freq="2412") 91 hwsim_utils.test_connectivity(dev[0], hapd) 92 hwsim_utils.test_connectivity(dev[1], hapd) 93 hwsim_utils.test_connectivity(dev[2], hapd) 94 95 dev[2].set_network(id, "wep_tx_keyidx", "1") 96 dev[2].request("REASSOCIATE") 97 dev[2].wait_connected(timeout=10, error="Reassociation timed out") 98 hwsim_utils.test_connectivity(dev[2], hapd) 99 100 def test_wep_ht_vht(dev, apdev): 101 """WEP and HT/VHT""" 102 check_wep_capa(dev[0]) 103 dev[0].flush_scan_cache() 104 try: 105 hapd = None 106 params = {"ssid": "test-vht40-wep", 107 "country_code": "SE", 108 "hw_mode": "a", 109 "channel": "36", 110 "ieee80211n": "1", 111 "ieee80211ac": "1", 112 "ht_capab": "[HT40+]", 113 "vht_capab": "", 114 "vht_oper_chwidth": "0", 115 "vht_oper_centr_freq_seg0_idx": "0", 116 "wep_key0": '"hello"'} 117 hapd = hostapd.add_ap(apdev[0], params) 118 dev[0].connect("test-vht40-wep", scan_freq="5180", key_mgmt="NONE", 119 wep_key0='"hello"') 120 hwsim_utils.test_connectivity(dev[0], hapd) 121 status = hapd.get_status() 122 logger.info("hostapd STATUS: " + str(status)) 123 if status["ieee80211n"] != "0": 124 raise Exception("Unexpected STATUS ieee80211n value") 125 if status["ieee80211ac"] != "0": 126 raise Exception("Unexpected STATUS ieee80211ac value") 127 if status["secondary_channel"] != "0": 128 raise Exception("Unexpected STATUS secondary_channel value") 129 finally: 130 dev[0].request("DISCONNECT") 131 clear_regdom(hapd, dev) 132 133 def test_wep_he(dev, apdev): 134 """WEP and HE""" 135 check_wep_capa(dev[0]) 136 dev[0].flush_scan_cache() 137 params = {"ssid": "test-he-wep", 138 "ieee80211ax": "1", 139 "wep_key0": '"hello"'} 140 hapd = hostapd.add_ap(apdev[0], params) 141 dev[0].connect("test-he-wep", scan_freq="2412", key_mgmt="NONE", 142 wep_key0='"hello"') 143 hwsim_utils.test_connectivity(dev[0], hapd) 144 status = hapd.get_status() 145 logger.info("hostapd STATUS: " + str(status)) 146 if status["ieee80211ax"] != "0": 147 raise Exception("Unexpected STATUS ieee80211ax value") 148 149 def test_wep_ifdown(dev, apdev): 150 """AP with WEP and external ifconfig down""" 151 check_wep_capa(dev[0]) 152 hapd = hostapd.add_ap(apdev[0], 153 {"ssid": "wep-open", 154 "wep_key0": '"hello"'}) 155 dev[0].flush_scan_cache() 156 id = dev[0].connect("wep-open", key_mgmt="NONE", wep_key0='"hello"', 157 scan_freq="2412") 158 hwsim_utils.test_connectivity(dev[0], hapd) 159 dev[0].request("DISCONNECT") 160 dev[0].wait_disconnected() 161 162 hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'down']) 163 ev = hapd.wait_event(["INTERFACE-DISABLED"], timeout=10) 164 if ev is None: 165 raise Exception("No INTERFACE-DISABLED event") 166 hapd.cmd_execute(['ip', 'link', 'set', 'dev', apdev[0]['ifname'], 'up']) 167 ev = hapd.wait_event(["INTERFACE-ENABLED"], timeout=10) 168 if ev is None: 169 raise Exception("No INTERFACE-ENABLED event") 170 dev[0].select_network(id, freq=2412) 171 dev[0].wait_connected() 172 hwsim_utils.test_connectivity(dev[0], hapd) 173