Commit graph

5801 commits

Author SHA1 Message Date
Jouni Malinen
db036b5345 MSCS: Use a define for the MSCS Descriptor element fixed field length
Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-14 11:07:34 +02:00
Jouni Malinen
2d83d224ff Use ether_addr_equal() to compare whether two MAC addresses are equal
This was done with spatch using the following semantic patch and minor
manual edits to clean up coding style and avoid compiler warnings in
driver_wext.c:

@@
expression a,b;
@@
-	os_memcmp(a, b, ETH_ALEN) == 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	os_memcmp(a, b, ETH_ALEN) != 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!os_memcmp(a, b, ETH_ALEN)
+	ether_addr_equal(a, b)

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-13 23:47:21 +02:00
Andrei Otcheretianski
f048e66260 wpa_supplicant: Don't assign pointer to bool
As it may result in compilation error.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2024-01-13 23:47:20 +02:00
Jouni Malinen
e0a2b3222d Fix compiler warnings on supplicant build with PASN but no FILS
Get rid of unused variables and functions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-13 23:47:20 +02:00
Chien Wong
a2fd63964c build: bgscan_simple depends on WNM
Fix build of wpa_supplicant if bgscan_simple is enabled while
WNM is not, as in the defconfig.

Fixes: ceb7f65dcc ("bgscan: Allow simple bgscan to do BTM queries")
Signed-off-by: Chien Wong <m@xv97.com>
2024-01-13 23:47:20 +02:00
Benjamin Berg
594f85e30b mesh: Set the mld_link_id to -1 when adding a station
As otherwise the mld_link_id would be 0, which the driver would
consider a valid link id and would return an error.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
2024-01-13 23:47:20 +02:00
Benjamin Berg
a1d7a9e3b7 build: Properly grab the libpcsclite cflags
We should be grabbing the include directory using pkg-config and not
just the libs. Without this, the header file might not be found on all
systems because it may not be in /usr/include but elsewhere in the
system.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
2024-01-13 20:07:37 +02:00
Andrei Otcheretianski
9569315dea Disable _FORTIFY_SOURCE when building with -O0
_FORTIFY_SOURCE requires at least -O2 optimization level.
This may result in compilation warnings. Fix it.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2024-01-13 20:07:04 +02:00
Hu Wang
0120d052d7 nl80211: Add NL80211_ATTR_MLO_LINK_ID for NL80211_CMD_REMAIN_ON_CHANNEL
cfg80211 requires the link ID to be specified for requests to start a
remain-on-channel operation during an ML association. This feels wrong
since the ROC operation is in most cases unrelated to the
association. However, that requirement has been in place since kernel
commit 7b0a0e3c3a88 ("wifi: cfg80211: do some rework towards MLO link
APIs") from April 2022, and as such, it looks necessary to have
wpa_supplicant work around this by specifying the currently used link ID
that would seem to match the ROC channel most closely.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-01-13 19:39:03 +02:00
Jouni Malinen
bef4171521 GAS: Accept GAS response using AP MLD MAC address
The GAS request may have been issued using a link address of the AP
MLD's affiliated link and the driver may translate that address to the
MLD MAC address when associated with the AP MLD. Accept GAS responses
where the addresses map to the same AP MLD.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-13 19:09:31 +02:00
Jouni Malinen
29814ee968 Extend pmf_in_use() to be aware of affiliated links on non-AP MLD
The target MAC address needs to be checked against all the AP MLD link
addresses and the MLD MAC address to cover all possible cases. This is
needed to be able to correctly use Protected Dual of Public Action
frames during an ML association.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-13 19:09:31 +02:00
Jouni Malinen
196d6c83b9 Limit throughput estimation for HE 80/160 MHz based on VHT info
The current operating channel bandwidth in an HE BSS is determined with
the combination of elements, include the VHT Operation element. Use VHT
Operation element to check whether the 80, 80+80, and 160 MHz cases are
enabled if the AP claims to be capable of operating an 80/160 MHz BSS.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-23 17:41:02 +02:00
Jouni Malinen
12c0f8ae3a Limit throughput estimation for HE 40 MHz based on HT info
The current operating channel bandwidth in an HE BSS is determined with
the combination of elements, include the HT Operation element. Use HT
Operation element to check whether the 40 MHz case is enabled if the AP
claims to be capable of operating a 40 MHz BSS.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-23 17:41:00 +02:00
Jintao Lin
47e89935c7 dbus: Use PHY parameters from dbus or config for the GroupAdd command
Use the PHY parameters from configuration or the values passed in from
the dbus API for P2P dbus command GroupAdd instead of using the hard
coded values to be inline with the method provided with the
wpa_supplicant control interface.

Signed-off-by: Jintao Lin <jintaolin@chromium.org>
2023-12-23 12:20:24 +02:00
Jintao Lin
fae12c4b16 Fix P2P_GROUP_ADD handling of the persistent group parameters
The vht_center_freq2 parameter was in incorrect order in the call to
wpas_p2p_group_add_persistent(). This would have dropped the value when
adding a group based on a previously created persistent group ion the GO
side and that would have resulted in a failure to start the GO.

Fix the function call to use the correct order for the parameters.

Signed-off-by: Jintao Lin <jintaolin@chromium.org>
2023-12-23 12:19:35 +02:00
Jintao Lin
0143cf42cd Move parse_freq() to be a common helper function
This allows the function to be used outside the context of the
wpa_supplicant control interface implementation.

Signed-off-by: Jintao Lin <jintaolin@chromium.org>
2023-12-23 11:59:19 +02:00
Jintao Lin
e3570f5e1c dbus: Use current_bss to get correct group BSSID and frequency on client
When the P2P persistent group is provisioned out-of-band, i.e., add
persistent group with a known BSSID, SSID, passphrase, and frequency,
and start the group with GroupAdd dbus command, the group info fetched
on the cliend side has zero MAC address for BSSID and no value for
frequency. Fix this issue by getting that information from
wpa_s->current_bss instead of wpa_s->go_params.

Signed-off-by: Jintao Lin <jintaolin@chromium.org>
2023-12-23 11:41:37 +02:00
Ilan Peer
2d4f905214 RRM: Add support for including extended ID elements in beacon report
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-12-22 17:14:33 +02:00
Benjamin Berg
c88c08f0cc SME: Remove comment in missing ML links handling
The location of the comment is incorrect and it is not really needed.
Remove it.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-22 17:14:33 +02:00
Johannes Berg
41e65efa3a ctrl_iface: Fix newline in print_ml()
We only print the newline if the AP MLD ID is present
(BASIC_MULTI_LINK_CTRL_PRES_AP_MLD_ID), fix that.

Fixes: e3e68668c1 ("ctrl_iface: Report RNR and ML in BSS command")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-22 17:14:33 +02:00
Jouni Malinen
a3a34c0eb1 HS 2.0: Remove useless debug print in non-Hotspot 2.0 cases
It is not really helpful to get debug prints about Hotspot 2.0 frame
filtering when trying to connect a non-Hotspot 2.0 network. Remove this
debug print that was being printed for every connection that did not use
Hotspot 2.0.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-22 16:54:15 +02:00
Ilan Peer
5927455b8b MLD: Add support for disabled APs
An affiliated AP of an AP MLD can temporarily be disabled. Other
affiliated APs of the AP MLD indicate this in the Reduced Neighbor
Report (RNR) elements added to their Beacon and Probe Response frames.

When an affiliated AP is disabled, it should be included in the
association exchange, but can be activated only after it is enabled.

Add support identifying disabled APs and propagate the information
to the driver within the associate() callback.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-22 15:56:41 +02:00
Johannes Berg
14d7b9e371 ctrl_iface: Don't return -1 when dumping BSS information
Don't ever return -1 from print_bss_info() as that causes
corruption of the output.

Also don't return -1 from print_fils_indication() as that
would stop the iteration over all BSSs.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2023-12-22 13:15:45 +02:00
Jouni Malinen
40b2558828 PASN: Select the latest available BSS entry for a BSSID
This is needed to work around some issues that show up mainly in testing
scenarios when the same BSSID might be used with different
configurations and the scan results from the driver might include both
the old and new contents when two different SSIDs are used.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-12-21 19:44:32 +02:00
Veerendranath Jakkam
88984bbb94 MLD STA: Update SAE PWE derivation in hunting-and-pecking loop case
Use AP MLD address instead of BSSID for PWE derivation during MLO
connection. This was already done for H2E in commit e869fdfeef
("wpa_supplicant: Use MLD address in SAE authentication"). While IEEE
P802.11be requires H2E to be used, there are deployed AP MLDs that do
not follow that requirement. This change to the hunting-and-pecking loop
case is needed for interoperability workarounds with such APs.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-12-21 13:06:57 +02:00
Jouni Malinen
62141825f6 tests: PASN authentication using driver event as trigger
Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-17 18:03:56 +02:00
Andrei Otcheretianski
7fa840309a WNM: Skip current connection BSS when disassociate imminent is set
During scan results matching for connection skip BSS entries for the
current connection if disassociation imminent is set.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-16 20:40:23 +02:00
Jouni Malinen
09988c4356 WNM: Accept link removal BSS TM Request
Instead of rejecting the request, accept it since the AP MLD is in
control of which links are available and we are not being fully
disconnected in this case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-16 19:46:41 +02:00
Ilan Peer
80810929a4 WNM: Handle BTM request with Link Removal Imminent field set to 1
Based on IEEE P802.11be/D5.0, when a station is non-AP MLD with more
than one link the combination of the Link Removal Imminent field set to
1 and the BSS Termination Included field set to 1 means than only one of
the links is removed while the other links will remains associated.
Handle this case without starting a scan to find another BSS.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-16 19:12:23 +02:00
Ilan Peer
7ee12fca49 WNM: Allow frames from AP MLD
Allow frames where the SA is the AP MLD MAC address as the driver might
have performed address translation.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-12-16 18:49:16 +02:00
Vinayak Yadawad
1efdba5fdc Handle PMKSA flush in the driver for SAE/OWE offload cases
For wpa_supplicant based SAE/OWE connection, the wpa_supplicant state
machine is aware of the PMKID created for a connection and this gets
removed when "REMOVE_NETWORK all" is called. However, when SAE/OWE
offload is enabled, wpa_supplicant is not aware of the PMKID generated
by the driver/firmware. So add PMKSA del indication to the driver from
remove_network context so that the driver can free PMKs associated with
the SSID.

Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
2023-12-16 18:25:26 +02:00
Daniel Gabay
6a793c5f24 bgscan: Fix bgscan_init() stub declaration
The bgscan_init() declared wrongly when CONFIG_BGSCAN is not defined,
fix that.

Fixes: 3139270903 ("bgscan: Add global bgscan configuration")
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
2023-12-16 18:18:38 +02:00
Benjamin Berg
1b9006a8cb Use the link BSSID to resolve current BSS for whether to roam check
Otherwise any new scan result (even manual ones if they do not set
use_id=X to a non-zero value), can cause a reconnect to the same BSS
when MLO is used. This is because the current BSS is not detected by
wpa_supplicant_need_to_roam() and it assumes that roaming is needed.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-16 18:04:32 +02:00
Andrei Otcheretianski
c4dac077bc wpa_supplicant: Remove redundant CONFIG_WNM in wnm_sta.c
The entire file is compiled only under CONFIG_WNM, remove it.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-16 18:00:13 +02:00
Jouni Malinen
07525cd5e2 Fix HE enabling for IBSS and mesh
Earlier refactoring of ibss_mesh_setup_freq() ended up dropping the case
where HE would be enabled without VHT on the 2.4 GHz band. Add that back
to allow HE to be used on 2.4 GHz with IBSS and mesh.

Fixes: 64043e6156 ("Split ibss_mesh_setup_freq() into multiple functions")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-12-14 20:59:42 +02:00
Chenming Huang
40410c04f4 AP MLD: Channel switch for specific link
Link ID needs to be specified for MLD case when doing channel switch.
Add it to the driver command.

Signed-off-by: Chenming Huang <quic_chenhuan@quicinc.com>
2023-12-14 13:14:37 +02:00
Jouni Malinen
8920e03905 P2P: Force clearing of p2p-send-action radio work on P2P_STOP_FIND
Make sure there is no P2P radio work remaining if P2P_STOP_FIND is used
to stop a P2P exchange.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-10 19:40:49 +02:00
Ben Greear
ceb7f65dcc bgscan: Allow simple bgscan to do BTM queries
Allow doing X BSS transition management query calls before falling back
to scan.

Example format to do 4 BTM queries before attempting a scan:
bgscan="simple:30:-65:300:4"

Signed-off-by: Ben Greear <greearb@candelatech.com>
2023-12-09 11:31:32 +02:00
Chaitanya Tata
0b5d111653 Fix MBO build with GAS dependency
On the default configuration if MBO only is enabled then build breaks as GAS
is not selected, if other features that auto-enable GAS are selected
then it works.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
2023-12-06 12:47:22 +02:00
Chaitanya Tata
20c82a2708 Add an option to remove WMM-AC
For a memory constrained system, it may be more important to reduce
binary size than include support for these capabilities.

By default this is enabled.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
2023-12-03 11:43:45 +02:00
Chaitanya Tata
32b5f7f501 Add an option to remove Robust AV (SCS, MSCS, QoS Management)
For a memory constrained system, it may be more important to reduce
binary size than include support for these capabilities.

By default this is enabled.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
2023-12-03 11:43:45 +02:00
Chaitanya Tata
6ed8eba00d Add an option to remove RRM and supported operating class indication
Removing radio measurements and supported operating class indication
might be needed to reduce binary size for a memory constrained system
that does not need more advanced features. However, removing these is
not recommended since they can help the AP manage the network and STA
steering.

By default this functionality is enabled.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
2023-12-03 11:43:43 +02:00
Jun Yu
4b80ad1194 Populate the new beacon hint event to wpa_msg()
Beacon hinting is a feature that can temporarily change the regulatory
rule flags on the channel where the radio hears the beacon. Add a new
event CTRL-EVENT-REGDOM-BEACON-HINT to notify the wpa_supplicant user
about an important update to the regulatory rules including which
frequencies are impacted, new power limit, and new rule flags.

Signed-off-by: Jun Yu <junyuu@chromium.org>
2023-12-02 20:48:15 +02:00
Remi Pommarel
bbb0d3a40e mesh: Add for_each_sta implementation in wpa_auth_callbacks
The wpa_auth_callbacks for mesh was missing a for_each_sta
implementation. This is an issue with pmksa cache, as when a cache entry
expires the for_each_sta callback is called in order to clear the pmksa
reference for all sta that was using this entry. Not having a
for_each_sta callback will prevent this cleanup to happen then a sta
could still use this pmksa entry even after it has been freed.

This used after free was not a problem up until recently where
dpp_pkhash is now stored in pmksa entry and retreived later on causing
crash with below backtrace:

  _wpa_snprintf_hex                        src/utils/common.c:326
  wpa_snprintf_hex                         src/utils/common.c:348
  hostapd_ctrl_iface_sta_mib               src/ap/ctrl_iface_ap.c:542
  hostapd_ctrl_iface_sta_mib               src/ap/ctrl_iface_ap.c:542
  hostapd_ctrl_iface_sta_mib               src/ap/ctrl_iface_ap.c:600
  hostapd_ctrl_iface_sta                   src/ap/ctrl_iface_ap.c:615
  wpa_supplicant_ctrl_iface_process        src/wpa_supplicant/ctrl_iface.c:12741
  wpa_supplicant_global_ctrl_iface_receive src/wpa_supplicant/ctrl_iface_unix.c:1141
  eloop_sock_table_dispatch                src/utils/eloop.c:625
  eloop_run                                src/utils/eloop.c:1238
  wpa_supplicant_run                       src/wpa_supplicant/wpa_supplicant.c:8021
  main                                     src/wpa_supplicant/main.c:393

Adding a for_each_sta callbacks fixes that.

Fixes: 043dedee83 ("DPP: Expose enrollee pubkey hash for identification")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
2023-12-02 20:34:34 +02:00
Jouni Malinen
4f69b4a31e mesh: Fix PMKSA cache entry addition with external PMKSA management
The length of the PMK ended up getting lost when a PMKSA cache entry was
added based on externally managed information. Set the PMK length in SAE
context to get the correct length stored into the actual PMKSA cache
entry that gets created in this path.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-02 20:31:16 +02:00
Jouni Malinen
033634019d Ignore missing set_secure_ranging_ctx callback for testing purposes
nl80211_set_secure_ranging_ctx() was already ignoring the operation, but
this is included only with CONFIG_DRIVER_NL80211_QCA=y. Make the default
case use same behavior based on the callback function not being defined.
This is needed to allow the following test cases to work:
pasn_owe_tm_kdk_secure_ltf pasn_sae_kdk_secure_ltf

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-11-27 12:01:15 +02:00
Benjamin Berg
e9bdecce4d Share TEST_FAIL/TEST_ALLOC_FAIL/GET_FAIL/GET_ALLOC_FAIL handler
Move the hostapd and wpa_supplicant control interface handlers into a
shared functions instead of duplicated implementation.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
2023-11-26 12:03:47 +02:00
Andrei Otcheretianski
2c89ca9223 wpa_supplicant: Use wpa_msg() in bssid_ignore.c
This allows to use the messages for testing.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-26 10:53:15 +02:00
Benjamin Berg
b9c81e2005 MLD: Use MLD MAC address for deauthentication
When connecting, pending_bssid is set to the main link that we are
authenticating/associating on. Later on, the MLD MAC address will be
stored in the bssid, but we may also try to deauthenticate before we are
connected and in that case, pending_bssid is not yet set to the MLD MAC
address.

As such, use the ap_mld_addr instead of pending_bssid if n_mld_links is
non-zero. This is the sensible thing to do and expected behavior on
nl80211.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-25 21:49:06 +02:00
Ilan Peer
e5917e2a5b scan: MLD: Include SSID in ML probe request
This improves chances with APs that do not reply to Probe Request frame
with short SSID or with direct BSSID.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-11-25 21:41:15 +02:00