Commit graph

9270 commits

Author SHA1 Message Date
Jouni Malinen
568a5a8159 EHT: Include crypto.h to avoid implicit function definition
crypto_ec_*() were not defined in some build configuration cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-11-04 15:05:15 +02:00
Ilan Peer
a8517c132c Add support for AKM suite 00-0F-AC:23
Add support for Authentication negotiated over IEEE Std 802.1X
with key derivation function using SHA-384.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-11-03 17:08:36 +02:00
Daniel Gabay
005b0ce367 defs: Enclose all structs between the pragmas
Many of the STRUCT_PACKED structs are not within the pragmas resulting
in wrong packing using MSVC. Fix it by moving pragma to EOF to ensure
proper packing.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
2023-11-03 16:29:55 +02:00
Vignesh C
41a60f6586 hostapd: Add support to send CW change notification
Add hostapd_cli command to notify channel width change to all
associated STAs.

Notify Channel Width frame for HT STAs.
(IEEE P802.11-REVme/D4.0, 9.6.11.2)

Operating Mode Notification frame for VHT STAs.
(IEEE P802.11-REVme/D4.0, 9.6.22.4)

Usage: hostapd_cli notify_cw_change <channel_width>
<channel_width> = 0 - 20 MHz, 1 - 40 MHz, 2 - 80 MHz, 3 - 160 MHz.

Co-developed-by: Bhagavathi Perumal S <quic_bperumal@quicinc.com>
Signed-off-by: Bhagavathi Perumal S <quic_bperumal@quicinc.com>
Signed-off-by: Vignesh C <quic_vignc@quicinc.com>
2023-11-03 16:19:11 +02:00
Jurijs Soloveckis
a5d0bb42a2 Reduce delay between Association Request and Association Response
There is a delay between sending Association Response frame after having
received Association Request frame, due to the fact that between
receiving the request and sending the response the Beacon frame contents
is updated, after analyzing inputs from the STA. There may be several
updates if multiple fields need to change. This can cause issues with
some devices in noisy environments with many BSSs and connected STAs.

Optimize this by updating the beacon only once, even if there are
multiple reasons for updates.

Signed-off-by: Jurijs Soloveckis <jsoloveckis@maxlinear.com>
2023-11-03 12:58:35 +02:00
Allen.Ye
3f2c41e318 Check max number of TBTT info when adding Neighbor AP Information field
If the number of TBTT info is greater than RNR_TBTT_INFO_COUNT_MAX, the
new Neighbor AP Information field would need to be added in the RNR
element. However, the condition of adding Neighbor AP Information field
does not consider number of TBTT info. That would cause invalid Neighbor
AP Information field (the while loop will fill data by eid pointer) when
setting RNR element.

Signed-off-by: Allen.Ye <allen.ye@mediatek.com>
2023-11-02 16:27:56 +02:00
Michael-CY Lee
fc0b0cdcb9 hostapd: Avoid unnecessary Beacon frame update for co-location
When it comes to set some BSS's beacon, there are two reasons to
update the beacon of co-located hostapd_iface(s) at the same time:
1. 6 GHz out-of-band discovery
2. MLD operational parameters update

BSS load update is unrelated with the above two reasons, and therefore
is not the case to update beacon for co-location. Moreover, updating
beacon for co-location when BSS load update makes hostapd set beacon too
frequently, which makes hostapd busy setting beacon in a multi-BSS case.

Add a new function to update beacon only for current BSS and use the
function during BSS load update.

Signed-off-by: Michael Lee <michael-cy.lee@mediatek.com>
Signed-off-by: Money Wang <money.wang@mediatek.com>
2023-11-02 16:18:36 +02:00
Jurijs Soloveckis
8056b79ff1 Add DSSS Parameter Set element only for 2.4 GHz
From IEEE 802.11:
The DSSS Parameter Set element is present within Beacon frames
generated by STAs using Clause 15, Clause 16, and Clause 18
PHYs.
The element is present within Beacon frames generated by STAs
using a Clause 19 PHY in the 2.4 GHz band.

Same is applied to the Probe Response frame.

Do not include the DSSS Parameters Set element when operating on other
bands.

Signed-off-by: Jurijs Soloveckis <jsoloveckis@maxlinear.com>
2023-11-02 16:16:53 +02:00
Daniel Gabay
056e688290 common: Fix ieee802_11_rsnx_capab()
The function should return bool (0/1) and not int. In some environments
bool may be defined as unsigned char, so bits higher then 7 will be
discarded during the downcast. Fix it.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-02 16:09:08 +02:00
Jouni Malinen
ab3e679ae5 MBSSID: Check xrates_supported for all BSSs explicitly
This is needed to avoid generating an nontransmitted BSS profile that
would claim the Extended Rates element to be non-inherited.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-31 15:52:42 +02:00
Jouni Malinen
4bfc007b61 MBSSID: Fix Non-Inheritance element encoding
The List of Element ID Extensions field is not an optional field, so
include it in the Non-Inheritance element with Length=0 to indicate that
there is no Element ID Extension List.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-31 15:51:30 +02:00
Matthew Wang
41baf0159a nl80211: Fix uses_6ghz flag
Presence of any 6ghz channels indicates nl80211 driver 6 GHz support,
not non-DISABLED channels. This increases the timeout for scan
completion for cases where 6 GHz might get scanned even if all the
channel there are currently DISABLED.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2023-10-31 12:01:26 +02:00
Jouni Malinen
aac288914e OKC with Suite B AKMPs in hostapd
To support Opportunistic Key Caching for Suite B key management, KCK
needs to be stored on PMKSA to derive the new PMKID correctly when
processing reassociation from a STA to a new AP.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-30 19:52:06 +02:00
Vinoth V
0c9df339f5 OKC with Suite B AKMPs in wpa_supplicant
To support Opportunistic Key Caching for Suite B key management, KCK
needs to be stored on PMKSA to derive the new PMKID correctly for the
new roaming AP.

Signed-off-by: Vinoth V <vinoth117@gmail.com>
2023-10-30 19:50:27 +02:00
Hu Wang
bffd2b3994 nl80211: Skip interface down/up when setting MAC address
A driver may not support setting MAC address when interface is UP, so
wpa_supplicant used to always sets the interface down for MAC address
change.

Try to change the address first without setting the interface down and
then fall back to DOWN/set addr/UP if the first attempt failed. This can
reduce the interface setup time for time-critical use cases.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-30 19:20:23 +02:00
Andrei Otcheretianski
e5ea30feef SME: MLD: Handle reconfiguration Multi-Link element
Parse the reconfiguration Multi-Link element and:

- Don't select a BSS for connection if it is part of an MLD
  and is going to be removed.
- Don't scan for missing links that are to be removed.
- Don't include removed links in association.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-10-29 16:43:34 +02:00
Andrei Otcheretianski
de5e01010c wpa_supplicant: Support ML probe request
Add support for building and sending ML probe requests. During connect,
try to send an ML probe request if we are going to connect to an MLD AP
and the BSS information for some of the links is missing.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-10-29 15:48:53 +02:00
Ilan Peer
a12f39ad4c nl80211: Add support for minimal probe request content
Extend 'struct wpa_driver_scan_params' to allow higher layer to indicate
if minimal probe request content should be included by the driver as part
of the scan logic.

Implement this with driver_nl80211, by setting
NL80211_SCAN_FLAG_MIN_PREQ_CONTENT.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-10-29 11:01:03 +02:00
Antonio Prcela
c84709c59d hostapd: Output BSS Color (he_bss_color) when using STATUS
Make the current HE BSS color available in STATUS command output since
this can change dynamically based on color collisions.

Signed-off-by: Antonio Prcela <antonio.prcela@gmail.com>
Signed-off-by: Antonio Prcela <antonio.prcela@sartura.hr>
2023-10-29 10:58:33 +02:00
Eran Gonen
f7f8ea0aaa nl80211: Change QoS Map configuration to be per bss, not radio
Previously the NL80211_CMD_SET_QOS_MAP command was sent to the radio
interface. Send this command using nl80211_cmd_msg() and the bss,
instead of drv.

Signed-off-by: Arnon Meydav <ameydav@maxlinear.com>
2023-10-28 19:54:41 +03:00
Jouni Malinen
fc7e744969 Sync with wireless-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2023-10-23.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-10-28 18:41:37 +03:00
R. Christian McDonald
5b21f4861c l2_packet_freebsd: Enable receiving priority tagged (VID=0) frames
Certain internet service providers transmit VLAN 0 priority tagged
EAPOL frames from the ONT towards the residential gateway. VID 0
should be ignored, and the frame processed according to the priority
set in the 802.1P bits and the encapsulated EtherType (i.e., EAPOL).

The pcap filter utilized by l2_packet_* is inadquate for this use case.

Here we modify the pcap filter on FreeBSD to accept both unencapsulated
and encapsulated (with VLAN 0) EAPOL EtherTypes. This preserves the
original filter behavior while also matching on encapsulated EAPOL.

Additional work is required to support this handling on other platforms.

We also modify the rx_receive handler to offset the packet buffer
and length when handling dot1q encapsulated frames so the existing
packet parsing code works as-is.

Signed-off-by: R. Christian McDonald <rcm@rcm.sh>
Sponsored by: Rubicon Communications, LLC ("Netgate")
2023-10-28 17:50:09 +03:00
Michael-CY Lee
18330d1f6b hostapd: Update op_class after AP channel switching
Signed-off-by: Michael Lee <michael-cy.lee@mediatek.com>
2023-10-28 13:19:21 +03:00
Michael-CY Lee
7a73399321 ACS: Fix typo in bw_40 frequency array
The range for the 5 GHz channel 118 was encoded with an incorrect
channel number.

Fixes: ed8e13decc (ACS: Extract bw40/80/160 freqs out of acs_usable_bwXXX_chan())
Signed-off-by: Michael Lee <michael-cy.lee@mediatek.com>
2023-10-28 13:12:38 +03:00
Stefan Schake
cc5a008004 Ensure WDS is available on combined backhaul and fronthaul APs
It is valid to configure an AP to be both backhaul and
fronthaul (multi_ap=3), so we should not test for a missing
fronthaul flag but instead test directly for backhaul capability.

Signed-off-by: Stefan Schake <stefan.schake@devolo.de>
2023-10-28 11:50:33 +03:00
Jouni Malinen
8477fa7eb8 Check the need for SA Query earlier in association processing
The way these checks were done for WPS enabled APs were unnecessarily
complex and missed one of the cases. Simplify this by doing the check
only once and do that earlier in the process to minimize changes to STA
state.

Fixes: a7f55f7f68 ("WPS: Enable SA Query checks for WPS AP")
Signed-off-by: Jouni Malinen <j@w1.fi>
2023-10-28 11:31:42 +03:00
Xinyue Ling
a6440b57cf Update correct VHT/HE/EHT mode in channel switch event
Currently if ch_switch_vht_config is present, only ieee80211ac config
will be updated in hostapd_config and ieee80211ax/ieee80211be config may
be wrong. Fix this by adding handlings for ch_switch_he_config and
ch_switch_eht_config as well.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-26 16:01:12 +03:00
Vinay Gannevaram
c860647160 Add NULL check for pmksa cache free_cb() callback
free_cb can be NULL during the pmksa_cache_auth_init() from the modules
using libpasn.so. So check it explicitly before dereferencing.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-10-26 15:46:17 +03:00
Veerendranath Jakkam
2f911fb155 SAE: Remove current PMKSA from driver after reauth threshold is passed
wpa_supplicant postpones expired PMKSA deletion untillassociation is
lost for SAE to avoid forced disconnection. But during this time the
driver may use the expired PMKSA for reassociation with the current
connected AP.

Remove the current PMKSA for SAE from the driver after reauth threshold
is passed when the driver takes care of BSS selection.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-10-12 18:31:08 +03:00
Sai Pratyusha Magam
2d4be0019d Double the first group rekey timeout if over 100 associated stations
Increase the first group rekey timeout from 500 ms to 1000 ms when the
number of associated stations is greater than 100. This is to avoid
client disconnections due to group handshake timeout in multiclient
scenarios where it might take more than 500 ms to be able deliver Group
Key msg 1/2 to all associated STAs.

Signed-off-by: Sai Pratyusha Magam <quic_smagam@quicinc.com>
2023-10-05 17:32:17 +03:00
Purushottam Kushwaha
a89cf6ba47 Reserve QCA vendor sub command id 234
This is reserved for QCA use.

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-10-05 11:58:25 +03:00
Aloka Dixit
1dfcafff36 FILS: EHT additions
Add support for EHT phy index and maximum NSS as per IEEE P802.11be/D4.0,
9.6.7.36 and 9.4.2.313.4.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 18:33:24 +03:00
Aloka Dixit
26f29ef46d FILS: Fix NSS calculation for HE mode
Maximum NSS calculation for HE mode checks if both Tx and Rx support
a given NSS. Modify it to instead check if either of these two support
the given NSS.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 18:03:39 +03:00
Aloka Dixit
fcbb643ff3 FILS: Rename local variable to indicate HE mode
Rename the local variable mcs_nss_size to he_mcs_nss_size in
hostapd_fils_discovery_cap() and hostapd_gen_fils_discovery_nss()
to limit its usage to HE mode.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 17:59:13 +03:00
Aloka Dixit
dcf66d2f42 FILS: Move maximum NSS determination to a new function
Create a separate function to set the maximum number of spatial streams
in FILS discovery frames.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 17:56:43 +03:00
Aloka Dixit
24e0938b37 FILS: Move phy index determination to new function
Move the phy index determination for FILS discovery frames to a new
function without changing the functionality. HE support is mandatory for
operating in the 6 GHz band hence the phy index will always be set to
FD_CAP_PHY_INDEX_HE for this band.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 17:51:21 +03:00
Jouni Malinen
015af1beea DPP: Use CONFIG_SAE consistently to avoid a compiler warning
The sae_password_entry is used in this function only if CONFIG_SAE is
defined, so declare this variable only under the same condition.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-29 17:12:13 +03:00
Aloka Dixit
55ea12bb77 AP MLD: Add missing CONFIG_SAE checks
Fix the compilation errors caused by missing checks for CONFIG_SAE.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 17:11:32 +03:00
Yuvarani V
ef8d48c4cf Update Wide Bandwidth Channel Switch element
Update Wide Bandwidth Channel Switch element as per IEEE
P802.11-REVme/D4.0, 9.4.2.159 (Wide Bandwidth Channel Switch element)
and Table 9-314 (VHT Operation Information subfields).

Update New Channel Width, New Channel Center Frequency Segment 0, and
New Channel Center Frequency Segment 1 fields as per IEEE
P802.11-REVme/D4.0 for 160 MHz and 80+80 MHz bandwidth. This replaces
the use of now deprecated Channel Width 2 and 3 values with a more
backwards compatible design.

Signed-off-by: Yuvarani V <quic_yuvarani@quicinc.com>
2023-09-29 12:27:26 +03:00
Veerendranath Jakkam
c4c5c991da SAE: Do not reject reauth threshold passed PMKSA in association event
Do not reject reauth threshold passed PMKSA indicated in successful
association event since the PMKSA is still valid.

Additionally, remove the reauth threshold passed PMKSA entry from the
driver to prevent using it further in the driver.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-09-28 18:57:50 +03:00
Vinay Gannevaram
7a9587ceef PASN: Copy PMK to PASN context on responder
Wi-Fi Aware pairing responder needs to forward the derive PMK to the
framework on successful pairing setup. The framework will set
corresponding PMK while a pairing verification is initiated by the
paired peer. Since the PMK is not updated for responder's PASN context,
framework does not have a valid PMK and verification fails. Hence copy
the derived PMK to PASN context.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-28 18:43:56 +03:00
Aditya Kumar Singh
e59d2a31cf hostapd: Fix premature beacon set during association handling
Currently, during association handling, if any of the iface parameters
changes due to some reason, it calls ieee802_11_set_beacons() function.
This function sets beacon for the all the BSSes in that iface even if
the beacon was not set already. This leads to setting the beacon
prematurely for some BSSes which was intentionally not started.

Fix the above issue by calling ieee802_11_update_beacons() function
instead. This function only updates the beacon if it was already set.

While at it, do the same while freeing STA entry.

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
2023-09-26 11:41:53 +03:00
Shuibing Dai
ae928e67a1 Add channel 144 (5720 MHz) into operating class conversion tables
Based on IEEE Std 802.11-2020 Table E-3 (Operating classes in Japan) and
Table E-4 (Global operating classes), we update channel 144 for those
corresponding operating classes.

The changes applicable to the global operating classes fixes an issue of
P2P GO not starting on channel 144 (frequency 5720 MHz) in cases where
the driver supports DFS operations.

Signed-off-by: Shuibing Dai <shuibing@google.com>
2023-09-26 11:41:09 +03:00
Chunquan Luo
c80ded25c2 Refine roam stats frame subtypes in a QCA vendor attribute
Enumeration qca_wlan_roam_stats_frame_subtype defines the various frame
subtypes which may be collected by the driver and reported via the
QCA_WLAN_VENDOR_ATTR_ROAM_STATS_FRAME_SUBTYPE attribute.

Two of the enumerators are:
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_PREAUTH
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_REASSOC

These were initially defined and used to respectively report
Authentication Response and Reassociation Response frames.

Now there is a requirement to also report Authentication Request and
Reassociation Request frames. In order to satisfy this requirement,
add two new enumerators:
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_AUTH_REQ
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_REASSOC_REQ

Note that the first of these uses the standard term "AUTH" instead of
the confusing term "PREAUTH" used previously.

And to align with that naming, and in order to clearly show the usage
of the original enumerators, rename them to:
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_AUTH_RESP
* QCA_WLAN_ROAM_STATS_FRAME_SUBTYPE_REASSOC_RESP

Furthermore, Authentication Request/Response frame refers to the
Authentication frames sent by the non-AP STA and AP, respectively.

And finally, to support backward compatibility with applications using
the original enumerators, redefine those in terms of the new names.

Signed-off-by: Chunquan Luo <quic_chunquan@quicinc.com>
2023-09-22 11:20:18 +03:00
Chunquan Luo
ed89ab429f Update roam stats of AP BSSID to user space in a QCA vendor attribute
Fetch AP BSSID from each roam connection frame and cache the info in the
WLAN driver. When user space gets roam stats by
QCA_WLAN_VENDOR_ATTR_ROAM_STATS_INFO, user space can now collect the AP
BSSID info for roam issue.

Signed-off-by: Chunquan Luo <quic_chunquan@quicinc.com>
2023-09-22 11:15:25 +03:00
Jouni Malinen
881cb4198b EAP-SIM/AKA peer: Simplify identity selection for MK derivation
Redesign the identity selection for MK derivation to be done explicitly
based on the last indicated identity (whether it is from
EAP-Response/Identity or method specific AT_IDENTITY) during the current
exchange. This makes the implementation cleaner and avoids cases were
more or less duplicated selection steps ended up being slightly
different. This is not as clean as it could otherwise be due to the
exception needed for the IMSI privacy case where the identity used in MK
derivation is actually not the one exchanged in the EAP messages.

Furthermore, this moves the somewhat confusing EAP method specific
tracking of the lasgt EAP-Response/Identity value from EAP-SIM/AKA into
the main EAP peer implementation.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-21 11:55:49 +03:00
Jouni Malinen
ec6acdbb6b EAP-SIM/AKA server: Configurable limit to fast re-authentication
Allow the EAP-SIM/AKA server to be configured to use a smaller limit for
the number of times fast re-authentication can be used before falling
back to running full authentication. This is particularly useful for EAP
peer testing to cover cases when falling back from fast
re-authentication to full authentication in various different cases.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-21 11:55:49 +03:00
Jouni Malinen
c6268e103f EAP-SIM/AKA server: Allow method specific identity exchange to be skipped
While the EAP-SIM/AKA RFCs recommend against doing this, some deployed
authentication servers use the identity from the EAP-Response/Identity
directly without using an EAP method specific indication (AT_IDENTITY).
Having a capability to configure hostapd EAP server to behave in this
manner helps in increasing testing coverage for the EAP peer
implementation.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-21 11:55:49 +03:00
Jouni Malinen
40af6560ba EAP-SIM/AKA peer: Fix identity selection for MK derivation with AT_IDENTITY
A case was missing in the way wpa_supplicant was tracking the identity
that is used when deriving MK if the EAP server does not follow the RFC
guidance on using EAP method specific identity determination (i.e.,
AT_IDENTITY for EAP-SIM/AKA) combined with a fallback from fast
re-authentication to full authentication. wpa_supplicant ended up using
the actual identity instead of the last identity included in an EAP
message even though MK derivation is supposed to use the identity that
was included in the last AT_IDENTITY or in the EAP-Response/Identity if
AT_IDENTITY was not used. This resulted in such an authentication
attempt failing due to incorrect MK being derived and AT_MAC validation
resulting in an mismatch.

Fix this by checking for the case where fast re-authentication is
attempted and the server recognizes the fast re-auth identity, but
decides to fall back to full authentication without a separate EAP
method specific identity exchange using AT_IDENTITY. This allows the
fast re-auth identity from EAP-Response/Identity to be used in MK
derivation in such cases.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-21 11:55:49 +03:00
Shailendra Singh
bc9256980e Define a QCA vendor attribute to set traffic shaping policy
Define a new QCA vendor attribute to configure traffic
shaping policy applied during coex scenarios.

Signed-off-by: Shailendra Singh <quic_shasing@quicinc.com>
2023-09-19 23:47:00 +03:00