]> git.ipfire.org Git - thirdparty/hostap.git/blobdiff - tests/hwsim/test_ibss.py
tests: Mark 525 tests as remote compatible
[thirdparty/hostap.git] / tests / hwsim / test_ibss.py
index a83253e2304770f179aef5e71f44beeb41e199d8..c9c57d34409fd5a944edf85bd1e072cedce182a9 100644 (file)
@@ -1,25 +1,27 @@
 # IBSS test cases
-# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
+# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
 #
 # This software may be distributed under the terms of the BSD license.
 # See README for more details.
 
+from remotehost import remote_compatible
 import logging
 logger = logging.getLogger()
 import time
 import re
+import subprocess
 
 import hwsim_utils
+from utils import alloc_fail
 
-def connect_ibss_cmd(dev, id):
+def connect_ibss_cmd(dev, id, freq=2412):
     dev.dump_monitor()
-    dev.select_network(id, freq="2412")
+    dev.select_network(id, freq=str(freq))
 
 def wait_ibss_connection(dev):
     logger.info(dev.ifname + " waiting for IBSS start/join to complete")
-    ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=20)
-    if ev is None:
-        raise Exception("Connection to the IBSS timed out")
+    ev = dev.wait_connected(timeout=20,
+                            error="Connection to the IBSS timed out")
     exp = r'<.>(CTRL-EVENT-CONNECTED) - Connection to ([0-9a-f:]*) completed.*'
     s = re.split(exp, ev)
     if len(s) < 3:
@@ -46,10 +48,16 @@ def wait_4way_handshake2(dev1, dev2, dev3):
     if ev is None:
         raise Exception("4-way handshake in IBSS timed out")
 
-def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None, group=None, beacon_int=None):
+def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None,
+             group=None, beacon_int=None, bssid=None, scan_freq=None,
+             wep_key0=None, freq=2412, chwidth=0):
     id = dev.add_network()
     dev.set_network(id, "mode", "1")
-    dev.set_network(id, "frequency", "2412")
+    dev.set_network(id, "frequency", str(freq))
+    if chwidth > 0:
+        dev.set_network(id, "max_oper_chwidth", str(chwidth))
+    if scan_freq:
+        dev.set_network(id, "scan_freq", str(scan_freq))
     dev.set_network_quoted(id, "ssid", ssid)
     if psk:
         dev.set_network_quoted(id, "psk", psk)
@@ -63,14 +71,25 @@ def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None, grou
         dev.set_network(id, "group", group)
     if beacon_int:
         dev.set_network(id, "beacon_int", beacon_int)
+    if bssid:
+        dev.set_network(id, "bssid", bssid)
+    if wep_key0:
+        dev.set_network(id, "wep_key0", wep_key0)
+    dev.request("ENABLE_NETWORK " + str(id) + " no-connect")
     return id
 
 def add_ibss_rsn(dev, ssid):
     return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "CCMP", "CCMP")
 
+def add_ibss_rsn_tkip(dev, ssid):
+    return add_ibss(dev, ssid, "12345678", "RSN", "WPA-PSK", "TKIP", "TKIP")
+
 def add_ibss_wpa_none(dev, ssid):
     return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "TKIP", "TKIP")
 
+def add_ibss_wpa_none_ccmp(dev, ssid):
+    return add_ibss(dev, ssid, "12345678", "WPA", "WPA-NONE", "CCMP", "CCMP")
+
 def test_ibss_rsn(dev):
     """IBSS RSN"""
     ssid="ibss-rsn"
@@ -104,9 +123,26 @@ def test_ibss_rsn(dev):
 
     # Allow some time for all peers to complete key setup
     time.sleep(3)
-    hwsim_utils.test_connectivity(dev[0].ifname, dev[1].ifname)
-    hwsim_utils.test_connectivity(dev[0].ifname, dev[2].ifname)
-    hwsim_utils.test_connectivity(dev[1].ifname, dev[2].ifname)
+    hwsim_utils.test_connectivity(dev[0], dev[1])
+    hwsim_utils.test_connectivity(dev[0], dev[2])
+    hwsim_utils.test_connectivity(dev[1], dev[2])
+
+    dev[1].request("REMOVE_NETWORK all")
+    time.sleep(1)
+    id = add_ibss_rsn(dev[1], ssid)
+    connect_ibss_cmd(dev[1], id)
+    bssid1 = wait_ibss_connection(dev[1])
+    if bssid0 != bssid1:
+        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+        # try to merge with a scan
+        dev[1].scan()
+    wait_4way_handshake(dev[0], dev[1])
+    wait_4way_handshake(dev[1], dev[0])
+    time.sleep(3)
+    hwsim_utils.test_connectivity(dev[0], dev[1])
+
+    if "OK" not in dev[0].request("IBSS_RSN " + dev[1].p2p_interface_addr()):
+        raise Exception("IBSS_RSN command failed")
 
 def test_ibss_wpa_none(dev):
     """IBSS WPA-None"""
@@ -117,13 +153,6 @@ def test_ibss_wpa_none(dev):
     connect_ibss_cmd(dev[0], id)
     bssid0 = wait_ibss_connection(dev[0])
 
-    logger.info("Join two STAs to the IBSS")
-
-    id = add_ibss_wpa_none(dev[1], ssid)
-    connect_ibss_cmd(dev[1], id)
-    id = add_ibss_wpa_none(dev[2], ssid)
-    connect_ibss_cmd(dev[2], id)
-
     # This is a bit ugly, but no one really cares about WPA-None, so there may
     # not be enough justification to clean this up.. For now, wpa_supplicant
     # will show two connection events with mac80211_hwsim where the first one
@@ -132,6 +161,13 @@ def test_ibss_wpa_none(dev):
         logger.info("Waiting for real BSSID on the first STA")
         bssid0 = wait_ibss_connection(dev[0])
 
+    logger.info("Join two STAs to the IBSS")
+
+    id = add_ibss_wpa_none(dev[1], ssid)
+    connect_ibss_cmd(dev[1], id)
+    id = add_ibss_wpa_none(dev[2], ssid)
+    connect_ibss_cmd(dev[2], id)
+
     bssid1 = wait_ibss_connection(dev[1])
     if bssid0 != bssid1:
         logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
@@ -142,9 +178,17 @@ def test_ibss_wpa_none(dev):
         logger.info("STA0 BSSID " + bssid0 + " differs from STA2 BSSID " + bssid2)
         bssid2 = wait_ibss_connection(dev[2])
 
-    print bssid0
-    print bssid1
-    print bssid2
+    logger.info("bssid0=%s bssid1=%s bssid2=%s" % (bssid0, bssid1, bssid2))
+
+    bss = dev[0].get_bss(bssid0)
+    if not bss:
+        bss = dev[1].get_bss(bssid1)
+        if not bss:
+            raise Exception("Could not find BSS entry for IBSS")
+    if 'flags' not in bss:
+        raise Exception("Could not get BSS flags from BSS table")
+    if "[WPA-None-TKIP]" not in bss['flags']:
+        raise Exception("Unexpected BSS flags: " + bss['flags'])
 
     # Allow some time for all peers to complete key setup
     time.sleep(1)
@@ -152,15 +196,54 @@ def test_ibss_wpa_none(dev):
     # This is supposed to work, but looks like WPA-None does not work with
     # mac80211 currently..
     try:
-        hwsim_utils.test_connectivity(dev[0].ifname, dev[1].ifname)
+        hwsim_utils.test_connectivity(dev[0], dev[1])
     except Exception, e:
         logger.info("Ignoring known connectivity failure: " + str(e))
     try:
-        hwsim_utils.test_connectivity(dev[0].ifname, dev[2].ifname)
+        hwsim_utils.test_connectivity(dev[0], dev[2])
     except Exception, e:
         logger.info("Ignoring known connectivity failure: " + str(e))
     try:
-        hwsim_utils.test_connectivity(dev[1].ifname, dev[2].ifname)
+        hwsim_utils.test_connectivity(dev[1], dev[2])
+    except Exception, e:
+        logger.info("Ignoring known connectivity failure: " + str(e))
+
+def test_ibss_wpa_none_ccmp(dev):
+    """IBSS WPA-None/CCMP"""
+    ssid="ibss-wpa-none"
+
+    logger.info("Start IBSS on the first STA")
+    id = add_ibss_wpa_none(dev[0], ssid)
+    connect_ibss_cmd(dev[0], id)
+    bssid0 = wait_ibss_connection(dev[0])
+
+    # This is a bit ugly, but no one really cares about WPA-None, so there may
+    # not be enough justification to clean this up.. For now, wpa_supplicant
+    # will show two connection events with mac80211_hwsim where the first one
+    # comes with all zeros address.
+    if bssid0 == "00:00:00:00:00:00":
+        logger.info("Waiting for real BSSID on the first STA")
+        bssid0 = wait_ibss_connection(dev[0])
+
+
+    logger.info("Join a STA to the IBSS")
+    id = add_ibss_wpa_none(dev[1], ssid)
+    connect_ibss_cmd(dev[1], id)
+
+    bssid1 = wait_ibss_connection(dev[1])
+    if bssid0 != bssid1:
+        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+        bssid1 = wait_ibss_connection(dev[1])
+
+    logger.info("bssid0=%s bssid1=%s" % (bssid0, bssid1))
+
+    # Allow some time for all peers to complete key setup
+    time.sleep(1)
+
+    # This is supposed to work, but looks like WPA-None does not work with
+    # mac80211 currently..
+    try:
+        hwsim_utils.test_connectivity(dev[0], dev[1])
     except Exception, e:
         logger.info("Ignoring known connectivity failure: " + str(e))
 
@@ -176,3 +259,196 @@ def test_ibss_open(dev):
     bssid1 = wait_ibss_connection(dev[1])
     if bssid0 != bssid1:
         logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+
+    res = dev[0].request("SCAN_RESULTS")
+    if "[IBSS]" not in res:
+        res = dev[1].request("SCAN_RESULTS")
+        if "[IBSS]" not in res:
+            raise Exception("IBSS flag missing from scan results: " + res)
+    bss = dev[0].get_bss(bssid0)
+    if not bss:
+        bss = dev[1].get_bss(bssid1)
+        if not bss:
+            raise Exception("Could not find BSS entry for IBSS")
+    if 'flags' not in bss:
+        raise Exception("Could not get BSS flags from BSS table")
+    if "[IBSS]" not in bss['flags']:
+        raise Exception("Unexpected BSS flags: " + bss['flags'])
+
+def test_ibss_open_fixed_bssid(dev):
+    """IBSS open (no security) and fixed BSSID"""
+    ssid="ibss"
+    bssid="02:11:22:33:44:55"
+    try:
+        dev[0].request("AP_SCAN 2")
+        add_ibss(dev[0], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="150")
+        dev[0].request("REASSOCIATE")
+
+        dev[1].request("AP_SCAN 2")
+        add_ibss(dev[1], ssid, key_mgmt="NONE", bssid=bssid, beacon_int="200")
+        dev[1].request("REASSOCIATE")
+
+        bssid0 = wait_ibss_connection(dev[0])
+        bssid1 = wait_ibss_connection(dev[1])
+        if bssid0 != bssid:
+            raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
+        if bssid1 != bssid:
+            raise Exception("STA0 BSSID " + bssid0 + " differs from fixed BSSID " + bssid)
+    finally:
+        dev[0].request("AP_SCAN 1")
+        dev[1].request("AP_SCAN 1")
+
+def test_ibss_open_retry(dev):
+    """IBSS open (no security) with cfg80211 retry workaround"""
+    subprocess.check_call(['iw', 'dev', dev[0].ifname, 'set', 'type', 'adhoc'])
+    subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'join',
+                           'ibss-test', '2412', 'HT20', 'fixed-freq',
+                           '02:22:33:44:55:66'])
+    ssid="ibss"
+    try:
+        dev[0].request("AP_SCAN 2")
+        id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150",
+                      bssid="02:33:44:55:66:77", scan_freq=2412)
+        #connect_ibss_cmd(dev[0], id)
+        dev[0].request("REASSOCIATE")
+        bssid0 = wait_ibss_connection(dev[0])
+
+        subprocess.check_call(['iw', 'dev', dev[0].ifname, 'ibss', 'leave'])
+        time.sleep(1)
+        dev[0].request("DISCONNECT")
+    finally:
+        dev[0].request("AP_SCAN 1")
+
+def test_ibss_rsn_tkip(dev):
+    """IBSS RSN with TKIP as the cipher"""
+    ssid="ibss-rsn-tkip"
+
+    id = add_ibss_rsn_tkip(dev[0], ssid)
+    connect_ibss_cmd(dev[0], id)
+    bssid0 = wait_ibss_connection(dev[0])
+
+    id = add_ibss_rsn_tkip(dev[1], ssid)
+    connect_ibss_cmd(dev[1], id)
+    bssid1 = wait_ibss_connection(dev[1])
+    if bssid0 != bssid1:
+        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+        # try to merge with a scan
+        dev[1].scan()
+    wait_4way_handshake(dev[0], dev[1])
+    wait_4way_handshake(dev[1], dev[0])
+
+def test_ibss_wep(dev):
+    """IBSS with WEP"""
+    ssid="ibss-wep"
+
+    id = add_ibss(dev[0], ssid, key_mgmt="NONE", wep_key0='"hello"')
+    connect_ibss_cmd(dev[0], id)
+    bssid0 = wait_ibss_connection(dev[0])
+
+    id = add_ibss(dev[1], ssid, key_mgmt="NONE", wep_key0='"hello"')
+    connect_ibss_cmd(dev[1], id)
+    bssid1 = wait_ibss_connection(dev[1])
+
+@remote_compatible
+def test_ibss_rsn_error_case(dev):
+    """IBSS RSN regression test for IBSS_RSN prior IBSS setup"""
+    if "FAIL" not in dev[0].request("IBSS_RSN 02:03:04:05:06:07"):
+        raise Exception("Unexpected IBSS_RSN result")
+
+def test_ibss_5ghz(dev):
+    """IBSS on 5 GHz band"""
+    try:
+        _test_ibss_5ghz(dev)
+    finally:
+        subprocess.call(['iw', 'reg', 'set', '00'])
+        dev[0].flush_scan_cache()
+        dev[1].flush_scan_cache()
+
+def _test_ibss_5ghz(dev):
+    subprocess.call(['iw', 'reg', 'set', 'US'])
+    for i in range(2):
+        for j in range(5):
+            ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
+            if ev is None:
+                raise Exception("No regdom change event")
+            if "alpha2=US" in ev:
+                break
+        dev[i].dump_monitor()
+
+    ssid="ibss"
+    id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150", freq=5180)
+    connect_ibss_cmd(dev[0], id, freq=5180)
+    bssid0 = wait_ibss_connection(dev[0])
+
+    dev[1].scan_for_bss(bssid0, freq=5180)
+    id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200", freq=5180)
+    connect_ibss_cmd(dev[1], id, freq=5180)
+    bssid1 = wait_ibss_connection(dev[1])
+    if bssid0 != bssid1:
+        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+
+    dev[0].request("DISCONNECT")
+    dev[1].request("DISCONNECT")
+    dev[0].dump_monitor()
+    dev[1].dump_monitor()
+
+def test_ibss_vht_80p80(dev):
+    """IBSS on VHT 80+80 MHz channel"""
+    try:
+        _test_ibss_vht_80p80(dev)
+    finally:
+        subprocess.call(['iw', 'reg', 'set', '00'])
+        dev[0].flush_scan_cache()
+        dev[1].flush_scan_cache()
+
+def _test_ibss_vht_80p80(dev):
+    subprocess.call(['iw', 'reg', 'set', 'US'])
+    for i in range(2):
+        for j in range(5):
+            ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
+            if ev is None:
+                raise Exception("No regdom change event")
+            if "alpha2=US" in ev:
+                break
+        dev[i].dump_monitor()
+
+    ssid="ibss"
+    id = add_ibss(dev[0], ssid, key_mgmt="NONE", freq=5180, chwidth=3)
+    connect_ibss_cmd(dev[0], id, freq=5180)
+    bssid0 = wait_ibss_connection(dev[0])
+    sig = dev[0].request("SIGNAL_POLL").splitlines()
+    if "FREQUENCY=5180" not in sig:
+        raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
+    if "WIDTH=80+80 MHz" not in sig:
+        raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
+    if "CENTER_FRQ1=5210" not in sig:
+        raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
+    if "CENTER_FRQ2=5775" not in sig:
+        raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
+
+    dev[1].scan_for_bss(bssid0, freq=5180)
+    id = add_ibss(dev[1], ssid, key_mgmt="NONE", freq=5180, chwidth=3)
+    connect_ibss_cmd(dev[1], id, freq=5180)
+    bssid1 = wait_ibss_connection(dev[1])
+    if bssid0 != bssid1:
+        logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+
+    sig = dev[1].request("SIGNAL_POLL").splitlines()
+    if "FREQUENCY=5180" not in sig:
+        raise Exception("Unexpected SIGNAL_POLL value(1b): " + str(sig))
+    logger.info("STA1 SIGNAL_POLL: " + str(sig))
+    # For now, don't report errors on joining STA failing to get 80+80 MHZ
+    # since mac80211 missed functionality for that to work.
+
+    dev[0].request("DISCONNECT")
+    dev[1].request("DISCONNECT")
+    dev[0].dump_monitor()
+    dev[1].dump_monitor()
+
+def test_ibss_rsn_oom(dev):
+    """IBSS RSN OOM during wpa_init"""
+    with alloc_fail(dev[0], 1, "wpa_init"):
+        ssid="ibss-rsn"
+        id = add_ibss_rsn(dev[0], ssid)
+        connect_ibss_cmd(dev[0], id)
+        bssid0 = wait_ibss_connection(dev[0])