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# -*- coding: utf-8 -*-
# SSID contents and encoding tests
# 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 logging
logger = logging.getLogger()
import hostapd
def test_ssid_hex_encoded(dev, apdev):
"""SSID configuration using hex encoded version"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid2": '68656c6c6f' })
dev[0].connect("hello", key_mgmt="NONE", scan_freq="2412")
dev[1].connect(ssid2="68656c6c6f", key_mgmt="NONE", scan_freq="2412")
def test_ssid_printf_encoded(dev, apdev):
"""SSID configuration using printf encoded version"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid2": 'P"\\0hello\\nthere"' })
dev[0].connect(ssid2="0068656c6c6f0a7468657265", key_mgmt="NONE",
scan_freq="2412")
dev[1].connect(ssid2='P"\\x00hello\\nthere"', key_mgmt="NONE",
scan_freq="2412")
ssid = dev[0].get_status_field("ssid")
bss = dev[1].get_bss(apdev[0]['bssid'])
if ssid != bss['ssid']:
raise Exception("Unexpected difference in SSID")
dev[2].connect(ssid2='P"' + ssid + '"', key_mgmt="NONE", scan_freq="2412")
def test_ssid_1_octet(dev, apdev):
"""SSID with one octet"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid": '1' })
dev[0].connect("1", key_mgmt="NONE", scan_freq="2412")
def test_ssid_32_octets(dev, apdev):
"""SSID with 32 octets"""
hostapd.add_ap(apdev[0]['ifname'],
{ "ssid": '1234567890abcdef1234567890ABCDEF' })
dev[0].connect("1234567890abcdef1234567890ABCDEF", key_mgmt="NONE",
scan_freq="2412")
def test_ssid_utf8(dev, apdev):
"""SSID with UTF8 encoding"""
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'testi-åäöÅÄÖ-testi',
"utf8_ssid": "1" })
dev[0].connect("testi-åäöÅÄÖ-testi", key_mgmt="NONE", scan_freq="2412")
dev[1].connect(ssid2="74657374692dc3a5c3a4c3b6c385c384c3962d7465737469",
key_mgmt="NONE", scan_freq="2412")
# verify ctrl_iface for coverage
addrs = [ dev[0].p2p_interface_addr(), dev[1].p2p_interface_addr() ]
sta = hapd.get_sta(None)
if sta['addr'] not in addrs:
raise Exception("Unexpected STA address")
sta2 = hapd.get_sta(sta['addr'], next=True)
if sta2['addr'] not in addrs:
raise Exception("Unexpected STA2 address")
sta3 = hapd.get_sta(sta2['addr'], next=True)
if len(sta3) != 0:
raise Exception("Unexpected STA iteration result (did not stop)")
def test_ssid_hidden(dev, apdev):
"""Hidden SSID"""
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'secret',
"ignore_broadcast_ssid": "1" })
dev[1].connect("secret", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
dev[0].connect("secret", key_mgmt="NONE", scan_freq="2412", scan_ssid="1")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection")
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
# clear BSS table to avoid issues in following test cases
hapd.disable()
dev[0].request("BSS_FLUSH 0")
dev[0].request("SCAN freq=2412 only_new=1")
dev[1].request("BSS_FLUSH 0")
dev[1].request("SCAN freq=2412 only_new=1")
def test_ssid_hidden2(dev, apdev):
"""Hidden SSID using zero octets as payload"""
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": 'secret2',
"ignore_broadcast_ssid": "2" })
dev[1].connect("secret2", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
dev[0].connect("secret2", key_mgmt="NONE", scan_freq="2412", scan_ssid="1")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection")
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
# clear BSS table to avoid issues in following test cases
hapd.disable()
dev[0].request("BSS_FLUSH 0")
dev[0].request("SCAN freq=2412 only_new=1")
dev[1].request("BSS_FLUSH 0")
dev[1].request("SCAN freq=2412 only_new=1")
def test_ssid_hidden_wpa2(dev, apdev):
"""Hidden SSID with WPA2-PSK"""
params = hostapd.wpa2_params(ssid="secret", passphrase="12345678")
params["ignore_broadcast_ssid"] = "1"
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
dev[1].connect("secret", psk="12345678", scan_freq="2412",
wait_connect=False)
dev[0].connect("secret", psk="12345678", scan_freq="2412", scan_ssid="1")
ev = dev[1].wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection")
dev[0].request("DISCONNECT")
dev[1].request("DISCONNECT")
# clear BSS table to avoid issues in following test cases
hapd.disable()
dev[0].request("BSS_FLUSH 0")
dev[0].request("SCAN freq=2412 only_new=1")
dev[1].request("BSS_FLUSH 0")
dev[1].request("SCAN freq=2412 only_new=1")
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