Reorder scanning in a way that allows the ER behavior to be more
predictable. The first Probe Request report is for a previously received
frame on the AP and this new sequence avoids leaving either of the PBC
test STAs to be that one.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes testing under very heavy load or under extensive kernel
debugging options more robust by allowing number of test cases to scan
multiple times before giving up on active scans. The main reason for
many of the related test failures is in Probe Response frame from
hostapd not getting out quickly enough especially when multiple BSSes
are operating.
Signed-off-by: Jouni Malinen <j@w1.fi>
This verifies that PBC session overlap detection does not get indicated
when forming the group with the same peer multiple times.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is a regression test case for a specific sequence that could result
in wpa_supplicant NULL dereference when a SD request is cancelled before
the SD Request TX status callback has been processed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This set of notes provides information on how virtual guess OS can be
used to run the mac80211_hwsim test cases under any host OS. The
specific example here uses Ubuntu 14.04.1 server as the starting point
and lists the additional packages that need to be installed and commands
that can be used to fetch and build the test programs.
Signed-off-by: Jouni Malinen <j@w1.fi>
There were couple of common cases where the control interface for the
dynamic wpa_supplicant instance could have been left in attached state
until Python ends up cleaning up the instance. This could result in
issues if many monitor interface events were queued for that attached
socket. Make this less likely to cause issues by explicitly detaching
and closing control interfaces before moving to the next test case.
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for the Action frame used for entring WNM Sleep Mode to
get dropped on the AP side due to it arriving prior to having processed
EAPOL-Key message 4/4 due to a race condition between Data and
Management frame processing paths. Avoid this by waiting for
AP-STA-CONNECTED event from hostapd prior to trying to enter WNM Sleep
Mode. In addition, make the check for the STA flag change more robust by
allowing the wait to be a bit longer with a loop that terminates as soon
as the flag has changed.
Signed-off-by: Jouni Malinen <j@w1.fi>
When the STA is forced to disconnect immediately after completion of
4-way handshake, there is a race condition on the AP side between the
reception of EAPOL-Key msg 4/4 and the following Deauthentication frame.
It is possible for the deauthentication notification to be processed
first since that message uses different path from kernel to user space.
If hostapd does not receive EAPOL-Key msg 4/4 prior to deauthentication,
no PMKSA cache entry is added. This race condition was making the test
cases expecting PMKSA caching to work to fail every now and then. Avoid
this issue by waiting for AP-STA-CONNECTED event from hostapd. This
makes sure the PMKSA cache entry gets added on the AP side.
Signed-off-by: Jouni Malinen <j@w1.fi>
It looks like this test case is failing every now and then, so add some
more time for the olbc_ht value to get updated before reporting a
failure.
Signed-off-by: Jouni Malinen <j@w1.fi>
It looks like the gobject module does not get installed by default for
Python at least on Ubuntu server, so modify the D-Bus test case files to
import this in a way that allows other test cases to be run even without
gobject module being installed.
Signed-off-by: Jouni Malinen <j@w1.fi>
This test case uses get_bss() with a BSSID to find a BSS entry. That can
result in failures if there are multiple BSS entries in wpa_supplicant
BSS table for the same BSSID, e.g., due to an earlier hidden SSID test
case. Explicitly clear the cfg80211 and wpa_supplicant scan caches at
the beginning of this test case to make it less likely for earlier test
cases to trigger a failure here.
Signed-off-by: Jouni Malinen <j@w1.fi>
This test case uses get_bss() with a BSSID to find a BSS entry. That can
result in failures if there are multiple BSS entries in wpa_supplicant
BSS table for the same BSSID, e.g., due to an earlier hidden SSID test
case. Explicitly clear the cfg80211 and wpa_supplicant scan caches at
the beginning of this test case to make it less likely for earlier test
cases to trigger a failure here.
Signed-off-by: Jouni Malinen <j@w1.fi>
This step requires kernel changes that are not yet in upstream Linux
tree, so mark this as skip rather than failure for now.
Signed-off-by: Jouni Malinen <j@w1.fi>
Use SELECT_NETWORK instead of REASSOCIATE for the first reconnection to
avoid unnecessary long wait for temporary network disabling to be
cleared. In addition, wait for the disconnect event after issuing the
DISCONNECT commands to avoid issues due to any pending events during the
immediately following reconnection attempt.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes it easier to figure out what happened if the test case fails
due to not finding all the needed OSU-PROVIDER information.
Signed-off-by: Jouni Malinen <j@w1.fi>
The external cfg80211 scan flushing operation requires a relatively
recent iw version and not all distributions include that. Avoid false
failure reports by marking these test cases skipped if the iw command
fails.
Signed-off-by: Jouni Malinen <j@w1.fi>
Due to a typo and missing hapd variable initialization, some of the DFS
and VHT test cases were marked as failures even though they were
supposed to be marked as skipped in case the kernel and wireless-regdb
did not have sufficient support for these modes.
Signed-off-by: Jouni Malinen <j@w1.fi>
If dbus_probe_req_reporting was run before dbus_probe_req_reporting_oom,
the SubscribeProbeReq() method succeeded since the memory allocation
that was supposed to fail in the OOM test case was not even tried.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is a regression test case to detect a failure that resulted in an
up to five second busy loop through wpa_supplicant_fast_associate() when
interworking_find_network_match() and wpa_supplicant_select_bss() get
different matching results.
Signed-off-by: Jouni Malinen <j@w1.fi>
If Calling-Station-Id matches, but CUI does not, NAS is expected to
reject the request instead of accepting it. Verify that Disconnect-NAK
is returned for this.
Signed-off-by: Jouni Malinen <j@w1.fi>
This verifies that wpa_supplicant reconnects if PMF is enabled,
unprotected Deauthentication/Disassociation frame is received, and the
AP does not reply to SA Query.
Signed-off-by: Jouni Malinen <j@w1.fi>
This verifies that Certification signals include the expected
information on peer certificates and that dNSName constraint can be
configured based on that and is working both in matching and not
matching cases.
Signed-off-by: Jouni Malinen <j@w1.fi>
This test case was verifying that the first unused VENDOR_ELEM value
above the current maximum is rejected. That makes it a bit inconvenient
to add new entries, so increase the elem value to leave room for new
additions without having to continuously modify this test case.
Signed-off-by: Jouni Malinen <j@w1.fi>
This increases testing coverage for OCSP processing by confirming that
valid OCSP response showing revoked certificate status prevents
successful handshake completion. In addition, unknown certificate status
is verified to prevent connection if OCSP is required and allow
connection if OCSP is optional.
Signed-off-by: Jouni Malinen <j@w1.fi>
GnuTLS has a hardcoded three day limit on OCSP response age regardless
of the next update value in the response. To make this work in the test
scripts, try to generate a new response when starting the authentication
server. The old mechanism of a response without next update value is
used as a backup option if openssl is not available or fails to generate
the response for some reason.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is more robust than checking the driver capability because it is
also possible for the wpa_supplicant build to be configured without mesh
support regardless of whether the driver supports it.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes it more convenient to run tests with wpa_supplicant builds
that do not support SAE (e.g., due to crypto library not providing
sufficient functionality for this).
Signed-off-by: Jouni Malinen <j@w1.fi>
This format as a DER encoded blob is supported by both OpenSSL and
GnuTLS while the previous OpenSSL specific format did not get accepted
by GnuTLS.
Signed-off-by: Jouni Malinen <j@w1.fi>
