This is a step in separating RSN and WPA(v1) processing of EAPOL-Key
frames into separate functions. This allows the implementation to be
simplified and potentially allows the validation rules to be made
stricter more easily. This is also a step towards allowing WPA(v1)
functionality to be removed from the build in the future.
Signed-off-by: Jouni Malinen <j@w1.fi>
This test case was checking the exact key info bits in EAPOL-Key frames
during PTK rekeying as such, needs to be updated to match the
implementation change on the Secure bit setting.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The wpa_supplicant implementation for this functionality is going to be
changed to not require disconnection, so prepare the test case to not
fail.
Signed-off-by: Jouni Malinen <j@w1.fi>
Update ap_wpa2_psk_supp_proto_too_long_gtk_in_group_msg to accept
upcoming change in the parsing validation step that catches the issue.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes it more convenient to run tests with builds that disable
TKIP/WPA(v1) support completely.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This removes dependency on tcpdump by using an already included test
tool for capturing frames with Ethernet headers. There were some issues
in getting tcpdump working on Ubuntu 19.10, so this seems to be a clean
way of addressing that.
Signed-off-by: Jouni Malinen <j@w1.fi>
These were doing practically the same thing, so get rid of the external
helper function and standardize on using hapd.wait_sta().
Signed-off-by: Jouni Malinen <j@w1.fi>
Wait for hostapd to report completion of the connection before going
through the disconnection and reconnection steps to avoid a race
condition especially with UML time-travel.
Signed-off-by: Jouni Malinen <j@w1.fi>
This verifies mac80211 behavior for Layer 2 Update frame use and other
unexpected frames from a not fully authentication station.
Signed-off-by: Jouni Malinen <j@w1.fi>
When going through 4-way handshake, the station side reports
CTRL-EVENT-CONNECTED after having sent out EAPOL-Key msg 4/4. The AP
side reports AP-STA-CONNECT after having completed processing of this
frame. Especially when using UML with time travel, it is possible for
the connectivity test to be started before the AP side has configured
the pairwise TK if the test is triggered based on CTRL-EVENT-CONNECTED
instead of AP-STA-CONNECT.
Add explicit wait for AP-STA-CONNECT in some of these cases to reduce
likelihood of reporting failures for test cases that are actually
behaving as expected. This shows up with "dev1->dev2 unicast data
delivery failed" in the test log.
Do the same before requesting reauthentication from the station side
since that has a similar issue with the EAPOL-Start frame getting
encrypted before the AP is ready for it.
Signed-off-by: Jouni Malinen <j@w1.fi>
Waiting for exactly one second for a one second timeout with
time-travel=inf-cpu is not exactly robust, so increase that wait to be
able to see the last EAPOL-Key TX attempt from hostapd.
Signed-off-by: Jouni Malinen <j@w1.fi>
Once mac80211 starts reporting the used Association Request frame IEs in
the association event, wpa_supplicant will update RSN supplicant IE
information based on that and that will make the AP reject EAPOL-Key msg
2/4 in this particular test scenario due to the hack of including two
RSN IEs in the Association Request frame. Accept this sequence as a
valid test execution in addition to the previously expected connection
to avoid reporting incorrect failures.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Avoid implicit conversion errors when constructing bytes objects or
passing a str object to a function that needs a bytes object.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Jouni Malinen <j@w1.fi>
This is needed in cases the hexlify() output is used to concatenate with
a string or used in string comparisons.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Jouni Malinen <j@w1.fi>
