Extend the SAE-EXT-KEY testing to also cover GCMP-256.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Add the `sae_check_mfp` global option to limit SAE when PMF will
not be selected for the connection.
With this option SAE is avoided when the hardware is not capable
of PMF due to missing ciphers.
With this option SAE is avoided on capable hardware when the AP
does not enable PMF.
Allows falling back to PSK on drivers with the
WPA_DRIVER_FLAGS_SAE capability but do not support the BIP cipher
necessary for PMF. This enables configurations that can fall back
to WPA-PSK and avoid problems associating with APs configured
with `sae_require_mfp=1`.
Useful when `pmf=1` and `sae_check_mfp=1` are enabled and networks
are configured with ieee80211w=3 (default) and key_mgmt="WPA-PSK SAE".
In this configuration if the device is unable to use PMF due to
lacking BIP group ciphers it will avoid SAE and fallback to
WPA-PSK for that connection.
Signed-off-by: Jeffery Miller <jefferymiller@google.com>
Flush the scan table explicitly to avoid issues with the ROAM command if
the new AP is not found and an entry from a previous test case is used
instead. This was happening in a number of cases where a SAE test case
was run after sigma_dut_ap_cipher_gcmp_256 which used the second AP
instance and allowed that to show up in the scan results in the next
text case.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This group should not be used with SAE and as such, it could cause
confusing test errors here. Use an acceptable group instead.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The parsed 'length' field might pointsbeyond the end of the frame, for
some malformed frames. I haven't figured the source of said packets (I'm
using kernel 4.14.177, FWIW), but we can at least be safer about our
handling of them here.
Signed-off-by: Brian Norris <briannorris@chromium.org>
Use a helper function for this and add checks for number of test cases
that were missing this. This gets rid of undesired FAIL results
(converts them to SKIP) for test runs where the station do not support
SAE.
Signed-off-by: Jouni Malinen <j@w1.fi>
Commit 407879b690ba ("mac80211: Adjust SAE authentication timeout") in
the kernel tree increased the SAE authentication timeout. This caused
some error case tests to fail. To fix this, extend the timeout for some
error case tests.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
The second round may use PMKSA caching, but AP will need to reject msg
2/4 in that case as well due to RSNXE mismatch.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This is in preparation of an implementation to to remove the alternative
SSWU path that was needed only for this particular group.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
These test cases were all using group 21 even though they were supposed
to go through all the possible groups.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Verify behavior with sae_pwe configuration values 0..2, i.e., test the
new hash-to-element mechanism for deriving PWE and negotiation for which
method to use.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
