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tests: Add test for hostapd cli ordering

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When the 'SET wpa 2' command is executed last, it seems to somehow
reset parts of the settings, causing hostapd to beacon with the
pairwise cipher suite selector set to 00-0F-AC:0 (none/use-group).
This is not permitted and should be rejected; wpa_supplicant also
cannot connect.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-09-15 17:09:22 +02:00 committed by Jouni Malinen
parent 2976715217
commit b1f69186d2
1 changed files with 31 additions and 0 deletions
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31
tests/hwsim/test_ap_psk.py
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@ -2032,3 +2032,34 @@ def test_rsn_ie_proto_psk_sta(dev, apdev):
dev[0].scan_for_bss(bssid, 2412, force_scan=True, only_new=True)
dev[0].select_network(id, freq=2412)
dev[0].wait_connected()
def test_ap_cli_order(dev, apdev):
ssid = "test-rsn-setup"
passphrase = 'zzzzzzzz'
ifname = apdev[0]['ifname']
hapd_global = hostapd.HostapdGlobal()
hapd_global.remove(ifname)
hapd_global.add(ifname)
hapd = hostapd.Hostapd(ifname)
hapd.set_defaults()
hapd.set('ssid', ssid)
hapd.set('wpa_passphrase', passphrase)
hapd.set('rsn_pairwise', 'CCMP')
hapd.set('wpa_key_mgmt', 'WPA-PSK')
hapd.set('wpa', '2')
hapd.enable()
cfg = hapd.get_config()
if cfg['group_cipher'] != 'CCMP':
raise Exception("Unexpected group_cipher: " + cfg['group_cipher'])
if cfg['rsn_pairwise_cipher'] != 'CCMP':
raise Exception("Unexpected rsn_pairwise_cipher: " + cfg['rsn_pairwise_cipher'])
ev = hapd.wait_event(["AP-ENABLED", "AP-DISABLED"], timeout=30)
if ev is None:
raise Exception("AP startup timed out")
if "AP-ENABLED" not in ev:
raise Exception("AP startup failed")
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")