If the uuid configuration parameter is not set, wpa_supplicant generates
an UUID automatically to allow WPS operations to proceed. This was
previously always using an UUID generated from the MAC address. This
commit adds an option to use a random UUID instead. The type of the
automatically generated UUID is set with the auto_uuid parameter: 0 =
based on MAC address (default; old behavior), 1 = random UUID.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
While responding to EAPOL-Key message 1/2 with EAPOL-Key message 2/2
when using FILS AKM suites the ENCRYPTED bit is not set in key info of
2/2 which causes AP to drop 2/2. Fix this by setting the ENCRYPTED bit
since FILS AKM based connection uses AEAD encryption/decryption.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
GTK rekeying was rejected if a prior 4-way handshake is not done.
Fix this by allowing GTK rekey to happen in case of a FILS connection
since it does not involve a 4-way handshake.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add a new PMKSA cache entry within wpa_supplicant if a driver event from
offloaded FILS shared key authentication indicates a new PMKSA entry was
created.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This keeps the internal ERP information within wpa_supplicant in sync
with the driver when offloading FILS shared key authentication.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Update the internal fils_completed state when offloading FILS shared key
authentication to the driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add FILS/ERP parameters into the driver connect command to support FILS
shared key authentication offload.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This was already done in sme_send_authentication() for the case where
wpa_supplicant SME is used. Similar change is needed for driver-SME to
allow FILS authentication to be offloaded to the driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This function got renamed, so need to update the OOM test case to use
the new function name when matching backtrace information.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This allows ERP keys to be managed by external entities, e.g., when
offloading FILS shared key authentication to a driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add support for setting and deleting PMKSA cache entries based on FILS Cache
Identifer. Also additionally add support for sending PMK as part of
SET_PMKSA to enable driver to derive keys in case of FILS shared key
offload using PMKSA caching.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is needed for configuring PMKSA cache entries to the driver with
the FILS Cache Identifier and SSID.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add support for FILS shared key offload for drivers which advertize
FILS shared key support using NL80211_CMD_CONNECT.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add new vendor commands for starting and stoppping spectral scan. Add
vendor attributes for configuring spectral scan parameters as part of
the start command.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
MDE was already added with RSNE, but FTE needed to be added to the FILS
Authentication frame for the FT initial mobility domain association
using FILS authentication case.
Signed-off-by: Jouni Malinen <j@w1.fi>
When using FILS for FT initial mobility domain association, add MDE to
the Authentication frame from the STA to indicate this special case for
FILS authentication.
Signed-off-by: Jouni Malinen <j@w1.fi>
PMKSA_ADD and MESH_PMKSA_ADD command arguments include keying material,
so show it in debug log only if requested to do with the command line -K
argument.
Signed-off-by: Jouni Malinen <j@w1.fi>
The last SD Response frame fragment is not going to be followed by
another Action frame from the peer, so remove the 200 ms wait time from
the offchannel TX command in that case. This avoids leaving a 200 ms
lock on the radio to remain on the channel unnecessarily.
This is similar to commit 7655bd7388
('P2P: Do not use wait_time for SD Response TX without fragmentation').
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for the cfg80211 regulatory code to get confused if the
disconnection and user hint to set country code to 00 happened
immediately after the BTM-initiated roam. The country IE update seemed
to be performed just before the 00 user hint and that resulted in
cfg80211 intersecting the regulatory domains instead of clearing to 00.
This resulted in the following test cases being unable to set the
country code.
This happened with the following test case sequence:
wnm_bss_tm_scan_needed_e4 wnm_bss_tm_scan_not_needed
Signed-off-by: Jouni Malinen <j@w1.fi>
With AP-AP communication, when hapd0 sends a packet, hapd1 can receive
it immediately and send a response. But hapd0 will only read and process
the response after it has returned from the sending context, that is
entered eloop again. So one does not need to consider the RX function of
the reply to run for the request sending hapd before the send calling
function has returned.
Previously, with intra-process communication, the packet is not
scheduled through eloop. Thus the RX handler of the reply might be run
while the sending context of the original request has not returned.
This might become problematic, e.g., when deferring a management frame
processing until an RRB response is received and then have the request
restarted and finished before the original request handling has been
stopped.
I'm not aware of any concrete bug this is currently triggering but came
across it while thinking of FT RRB AP-AP sequence numbering.
I think the non-eloop scheduling approach might be error-prone and thus
propose to model it more closely to the way the message would be
received from a socket. Additionally, this ensures that the tests model
AP-AP communication more closely to real world.
Solution: queue these packets through eloop.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
With multiple interface like AP and station which is already
associated to some other AP, when we try to do channel switch
for the AP mode (different from the operation channel support of
station) and if the AP channel switch fails continously (including
the fallback channel switch), results in a crash due to NULL pointer
dereference. This is because hostapd_deinit_driver() assigns the
driver context (drv_priv) to NULL as we are not able to bring up
the interface with a new channel
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
In ap_scan=2 mode, wpa_supplicant_assoc_try() did not check whether the
SSID is temporarily disabled before trying to associate and this may
result in an infinite connect/disconnect loop. If the association
succeeds while the SSID is temporarily disabled, wpa_supplicant will
request to deauthenticate and that in turn will cause the SSID to be
temporarily disabled again. Fix that by postponing the association until
the SSID is no longer temporarily disabled.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
This is a test for a RANN functionality defined in IEEE Std 802.11-2016
14.10.12 Root announcement (RANN) mechanism.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
If wmediumd changes its SNR model, these tests need to be modified (ex.
previously SNR = 0 means disconnection, on the new model, SNR should be
-10 for disconnection). So use error probability model not to be
influenced by SNR model change.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Some wmediumd test cases requires new wmediumd features (mdified SNR
table, location-based config, and log levels). The wmediumd 0.2 does not
have these features, so skip such test cases with versions below 0.3.1.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Add success_expected argument to test_connectivity because the function
is expected to fail in some test cases.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Without CONFIG_P2P config, the following warning occurs if CONFIG_AP is
enabled for the build:
ap.c: In function ‘wpas_conf_ap_vht’:
ap.c:54:5: warning: unused variable ‘channel’ [-Wunused-variable]
u8 channel = conf->channel;
^
ap.c:53:5: warning: unused variable ‘center_chan’ [-Wunused-variable]
u8 center_chan = 0;
^
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Add attribute for TA max duration after last TA received. So that local
time is synchromous to other communicating OCB STAs. If the duration
expires, OCB STA without UTC time source is not in sync to other STAs
and stop scheduling DSRC channel switch after max duration.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
Document QCA vendor OCB commands about IEEE Std 802.11 communication
outside the context of a basic service set. Also define all attributes
for the specific OCB commands.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
This change fixes the following compilation warnings:
wnm_sta.c:1007:4: warning: implicit conversion from enumeration type
'enum mbo_transition_reason' to different enumeration type
'enum mbo_transition_reject_reason' [-Wenum-conversion]
The actual value of both MBO_TRANSITION_REASON_UNSPECIFIED and
MBO_TRANSITION_REJECT_REASON_UNSPECIFIED is 0, so this does not result
in any change in the contents of the frames.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This change fixes the following compilation error:
wpa.c:2465: error: undefined reference to 'crypto_ecdh_deinit'
in builds where CONFIG_ECC does not get defined.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This fixes the following compiler warning:
wpa_auth.c:4249:34: error: address of array 'a->conf.fils_cache_id'
will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This was only written to pcapng files if both pcap and pcapng writing
was requested. Fix this for the case where only a pcapng file is being
written.
Signed-off-by: Jouni Malinen <j@w1.fi>
Do not accept a link-local IPv4 address when waiting for a valid DHCP
address. This helps with hs20-osu-client use cases where DHCP response
has not yet been received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, the Value node was not added if value of a node could not be
fetched. This can cause interoperability issues, so address that in the
same way as an empty length value, i.e., by adding a Value node with
zero-length contents.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, only the success and failure (to TX) cases were handled. It
is also possible for the driver to transmit the frame, but not receive
an ACK from the recipient. Address that by waiting for a short period of
time for a response. This fixes cases where OSU provider icon fetching
could get stuck if no ACK frame is received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
In case wpa_supplicant is using driver_macsec_linux, but macsec module
is not (yet) loaded in the kernel, nl_socket_alloc() fails and drv->sk
is NULL. In this case, don't call libnl functions rntl_link_add() or
rtnl_link_change() using such NULL pointer, to prevent program from
getting segmentation faults like:
Program received signal SIGSEGV, Segmentation fault.
nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
365 if (sk->s_local.nl_pid == 0) {
(gdb) p sk
$1 = (const struct nl_sock *) 0x0
(gdb) bt
#0 nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
#1 0x00007ffff79c56a0 in nl_complete_msg (sk=sk@entry=0x0,
msg=msg@entry=0x55555595a1f0) at nl.c:491
#2 0x00007ffff79c56d1 in nl_send_auto (sk=sk@entry=0x0,
msg=msg@entry=0x55555595a1f0) at nl.c:522
#3 0x00007ffff79c652f in nl_send_sync (sk=sk@entry=0x0,
msg=0x55555595a1f0) at nl.c:556
#4 0x00007ffff755faf5 in rtnl_link_add (sk=0x0,
link=link@entry=0x55555595b0f0, flags=flags@entry=1024) at route/link.c:1548
#5 0x000055555567a298 in macsec_drv_create_transmit_sc (priv=0x55555593b130,
sc=0x55555593b320, conf_offset=<optimized out>) at ../src/drivers/driver_macsec_linux.c:998
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
ieee802_1x_kay_deinit_transmit_sc() frees the transmit secure channel
data, but secy_delete_transmit_sc() still needs it. Since this functions
are called sequentially, secy_delete_transmit_sc() can be called from
ieee802_1x_kay_deinit_transmit_sc() before txsc is freed.
Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
ieee802_1x_kay_deinit_receive_sc() frees the receive secure channel data,
but secy_delete_receive_sc() still needs it. Since these two functions
are always called sequentially, secy_delete_receive_sc() can be called
from ieee802_1x_kay_deinit_receive_sc() before rxsc is freed.
Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
