tests: wpa_supplicant config file parsing/writing with WPS

This verifies that a WPA2PSK passphrase with control characters gets
rejected in a WPS Credential and that control characters in SSID get
written as a hexdump.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2016-03-04 17:24:29 +02:00 committed by Jouni Malinen
parent ecbb0b3dc1
commit f529c0d908
3 changed files with 96 additions and 0 deletions

View file

@ -9,6 +9,7 @@ logger = logging.getLogger()
import os import os
from wpasupplicant import WpaSupplicant from wpasupplicant import WpaSupplicant
import hostapd
def check_config(config): def check_config(config):
with open(config, "r") as f: with open(config, "r") as f:
@ -158,3 +159,98 @@ def test_wpas_config_file(dev):
os.rmdir(config) os.rmdir(config)
except: except:
pass pass
def test_wpas_config_file_wps(dev, apdev):
"""wpa_supplicant config file parsing/writing with WPS"""
config = "/tmp/test_wpas_config_file.conf"
if os.path.exists(config):
os.remove(config)
params = { "ssid": "test-wps", "eap_server": "1", "wps_state": "2",
"skip_cred_build": "1", "extra_cred": "wps-ctrl-cred" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
try:
with open(config, "w") as f:
f.write("update_config=1\n")
wpas.interface_add("wlan5", config=config)
hapd.request("WPS_PIN any 12345670")
wpas.scan_for_bss(apdev[0]['bssid'], freq="2412")
wpas.request("WPS_PIN " + apdev[0]['bssid'] + " 12345670")
ev = wpas.wait_event(["WPS-FAIL"], timeout=10)
if ev is None:
raise Exception("WPS-FAIL event timed out")
with open(config, "r") as f:
data = f.read()
logger.info("Configuration file contents: " + data)
if "network=" in data:
raise Exception("Unexpected network block in configuration data")
finally:
try:
os.remove(config)
except:
pass
try:
os.remove(config + ".tmp")
except:
pass
try:
os.rmdir(config)
except:
pass
def test_wpas_config_file_wps2(dev, apdev):
"""wpa_supplicant config file parsing/writing with WPS (2)"""
config = "/tmp/test_wpas_config_file.conf"
if os.path.exists(config):
os.remove(config)
params = { "ssid": "test-wps", "eap_server": "1", "wps_state": "2",
"skip_cred_build": "1", "extra_cred": "wps-ctrl-cred2" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
try:
with open(config, "w") as f:
f.write("update_config=1\n")
wpas.interface_add("wlan5", config=config)
hapd.request("WPS_PIN any 12345670")
wpas.scan_for_bss(apdev[0]['bssid'], freq="2412")
wpas.request("WPS_PIN " + apdev[0]['bssid'] + " 12345670")
ev = wpas.wait_event(["WPS-SUCCESS"], timeout=10)
if ev is None:
raise Exception("WPS-SUCCESS event timed out")
with open(config, "r") as f:
data = f.read()
logger.info("Configuration file contents: " + data)
with open(config, "r") as f:
data = f.read()
if "network=" not in data:
raise Exception("Missing network block in configuration data")
if "ssid=410a420d430044" not in data:
raise Exception("Unexpected ssid parameter value")
finally:
try:
os.remove(config)
except:
pass
try:
os.remove(config + ".tmp")
except:
pass
try:
os.rmdir(config)
except:
pass

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tests/hwsim/wps-ctrl-cred Normal file

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