Commit graph

8498 commits

Author SHA1 Message Date
Jhalak Naik
a192305a41 Add QCA vendor attributes for AFC support in external ACS
Add support for new QCA nested attributes to pass the AFC channel
information as part of the external ACS request command,
EXTERNAL_ACS_EVENT_CHAN_INFO.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-10 19:31:49 +02:00
Jouni Malinen
de5939ef52 DPP: Allow Configurator net_access_key_curve to be changed
This is mainly for testing purposes to allow a Configurator to the curve
between provisioning cases. This would not work for real deployement
cases unless every Enrollee were reconfigured.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-10 01:30:33 +02:00
Jouni Malinen
9638452a62 DPP: Update Configurator to require same netAccessKey curve to be used
DPP network introduction requires all devices to use the same curve for
netAccessKey. Enforce that this happens based on hardcoding the curve
based on the first successful configuration object generation if no
explicit configuration of the curve was used.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-09 23:08:06 +02:00
Jouni Malinen
2b406eecee DPP: Update Auth-I derivation operations
This is not properly defined in the technical specification and will
need to be clarified there. Change the implementation to use a design
that is more likely to be used in the cleaned up tech spec.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-09 20:50:56 +02:00
Jouni Malinen
de64dfe98e DPP: Curve change for netAccessKey
Allow the Configurator to be configured to use a specific curve for the
netAccessKey so that it can request the Enrollee to generate a new key
during the configuration exchange to allow a compatible Connector to be
generated when the network uses a different curve than the protocol keys
used during the authentication exchange.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-09 01:07:59 +02:00
Jouni Malinen
fd2eb7a41e DPP: Fix a memory leak on error path
The encoded CSR could have been leaked if another memory allocation were
to fail in this function. Use a shared return path to free the allocated
temporary buffers to avoid this.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-08 00:28:10 +02:00
Jouni Malinen
e9551efe05 DPP: Missing/invalid Protocol Version in Reconfig Auth Req
Extend dpp_test testing functionality to allow the Protocol Version
attribute to be removed or modified to invalid value in Reconfig
Authentication Request.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-07 23:40:27 +02:00
Jouni Malinen
eeb72e7c9a DPP: Extend DPP_PKEX_ADD ver=<1/2> to cover Responder role
Allow PKEX v1-only or v2-only behavior to be specific for the Responder
role. This is mainly for testing purposes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-07 21:37:40 +02:00
Jhalak Naik
6c3c431bbd Add QCA vendor attribute to enable Spectral FFT recapture
Add a QCA vendor attribute to enable FFT recapture on user trigger.
Enable FFT recapture only when spectral scan period is greater than 52
us.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-04 22:35:33 +02:00
Mario Hros
fcbdaae8a5 SAE: Add support for RADIUS passphrase as the SAE password
Allow the first Tunnel-Password RADIUS entry to be used for SAE in
addition to the sae_password entries and wpa_passphrase parameters from
the static configuration file.

Signed-off-by: Mario Hros <git@reversity.org>
2022-03-04 12:25:14 +02:00
Baligh Gasmi
3d86fcee07 cleanup: Remove unreachable code
There is no need for unreachable code in these places, so remove it.

Signed-off-by: Baligh Gasmi <gasmibal@gmail.com>
2022-03-04 12:07:46 +02:00
Yegor Yefremov
9683195ee5 qca-vendor: Fix typos
Fix typos found with codespell utility.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2022-03-04 12:04:54 +02:00
Yegor Yefremov
4c9ef9322a brcm_vendor: Fix typos
Fix typos found with codespell utility.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2022-03-04 12:04:54 +02:00
Yegor Yefremov
d65285ab8f src/drivers: Fix typos
Fix typos found with codespell utility.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2022-03-04 12:04:51 +02:00
Lorenzo Bianconi
203a027b28 nl80211: Report background radar/CAC detection capability
Report background radar/CAC detection capability if supported
by the underlying driver/hardware.

Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2022-03-04 01:17:02 +02:00
Lorenzo Bianconi
0a73649b64 DFS: Add capability to select radar-only channels
Introduce type parameter to dfs_get_valid_channel() routine to allow
selection of a radar-only channel where the CAC detection has not been
performed yet. This is a preliminary patch to enable background
radar/CAC detection.

Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2022-03-04 01:16:01 +02:00
Lorenzo Bianconi
f39765369a DFS: Introduce dfs_set_valid_channel() utility routine
This is a preliminary change to introduce radar/CAC background detection
support.

Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2022-03-04 00:22:15 +02:00
Jouni Malinen
dec626109e HE: Fix invalid length checking for HE Capability element
Do not use the first octet of the PPE Thresholds field without
explicitly confirming that that octet was included in the element.
Furthermore, allow the received element to have additional octets in the
end since IEEE Std 802.11ax-2021 defines this to be an extensible
element and new fields could be added to the end of it in the future.

Fixes: 0497e41481 ("HE: Fix HE Capabilities element size")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-03-03 01:31:39 +02:00
Shiva Sankar Gajula
53be64f7d9 HE: Fix calculation of the PPE Threshold field length
The previously used calculation was not correct for the cases where the
extra padding field was needed. Fix this by properly calculating the
number of full octets in the field.

Fixes: 0497e41481 ("HE: Fix HE Capabilities element size")
Signed-off-by: Shiva Sankar Gajula <quic_sgajula@quicinc.com>
2022-03-03 01:31:39 +02:00
Jouni Malinen
738fef2f0b Clear PSK explicitly from memory in couple more cases on deinit
Couple of the WPS/P2P/RADIUS-PSK cases were freeing heap memory
allocations without explicitly clearing the PSK value. Add such clearing
for these to avoid leaving the PSK in memory after it is not needed
anymore.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
567b9764fb Clear PMK explicitly even without FT support in AP build
Unlike the other keys that were cleared here, the PMK is available
without FT support built into hostapd and as such, should be cleared in
all cases.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
0bd29c1768 Remove duplicated pointer check
The following if statement verifies the exact same thing here.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
007fd6111d Clear temporary results from stack in PBKDF2-SHA1
Force stack memory to be cleared of temporary values that might contain
keying material.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
1364f322bf Remove GTK/IGTK/BIGTK from memory explicitly in AP mode
Make sure these keys do not remain in memory beyond the time they are
needed.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
af1f0694e1 Clear last set keys (for testing purposes) from memory explicitly
This makes it easier to scan process memory for key information that is
not supposed to remain there after the last use.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Jouni Malinen
6c850a1c06 nl80211: Clear bss->freq when stopping AP mode
The current operating frequency information was already cleared when
stopping other modes, but the cases for stopping AP mode were not
covered. Clear bss->freq in wpa_driver_nl80211_del_beacon() to cover
these cases. In addition, move clearing of bss->beacon_set there to
avoid having to clear that in all callers separately.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-26 19:12:11 +02:00
Ajit Vaishya
a44fa15cb1 Define a vendor specific NDP attribute for NAN service id
Add a NAN NDP attribute QCA_WLAN_VENDOR_ATTR_NDP_SERVICE_ID which
indicates service id with 6 bytes of length and it's derived from the
SHA-256 hash of the NAN service name. As per Wi-Fi Aware Specfication
version 3.2, this service ID is used to calculate the NAN PMK.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-24 01:47:53 +02:00
leiwei
7e941e7a15 macsec_linux: Support cipher suite configuration
Set the cipher suite for the link. Unlike the other parameters, this
needs to be done with the first rtnl_link_add() call (NLM_F_CREATE))
instead of the update in try_commit() since the kernel is rejecting
changes to the cipher suite after the link is first added.

Signed-off-by: leiwei <quic_leiwei@quicinc.com>
2022-02-17 01:05:08 +02:00
leiwei
46c635910a MACsec: Support GCM-AES-256 cipher suite
Allow macsec_csindex to be configured and select the cipher suite when
the participant acts as a key server.

Signed-off-by: leiwei <quic_leiwei@quicinc.com>
2022-02-16 22:54:49 +02:00
Jouni Malinen
42944de69b nl80211: Do not store no-wait TX frame cookies to be cancelled
If the TX frame operation does not request any wait time, there is not
going to be any pending wait that could be cancelled later. As such,
there is no need to store the cookie value for these cases. This removes
unnecessary cancel-TX-wait operations that would result in some extra
latency and confusing debug log entries.

This was found with the following hwsim test case sequence where the
second test was failing due to the extra latency and this commit gets
rid of that failure:
rrm_ftm_range_req_timeout dpp_qr_code_auth_neg_chan

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-16 21:09:57 +02:00
Jouni Malinen
7e6f59c702 nl80211: Clear the last saved TX frame cookie on wait expiration
drv->send_frame_cookies[] was already cleared, but
dev->send_frame_cookie was not. This resulted in unnecessary attempts of
canceling the TX wait for a wait that had already expired. While this
does not really result in real issues, it is cleaner to get rid of the
error messages from the debug log by skipping the unnecessary
operations.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-15 16:24:43 +02:00
Sreeramya Soratkal
9d5fd33282 Update QCA vendor attribute to indicate maximum PCL attributes
Add the enum qca_wlan_vendor_attr_pcl elements to mark the maximum value
of the defined attributes for the preferred channel list. This is
helpful for nla_parse().

Signed-off-by: Sreeramya Soratkal <quic_ssramya@quicinc.com>
2022-02-10 17:57:23 +02:00
Jouni Malinen
19169a53aa atheros: Do not include p2p.h
That wpa_supplicant header file is not needed for driver_atheros.c and
maybe was never really needed, so do not include it here to avoid
potentially conflicting C preprocessor defines.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-10 17:54:43 +02:00
Jouni Malinen
f43d31dda7 nl80211: Debug print association comeback event data
This is helpful for understanding why an assocation attempt takes
unexpectedly long time to complete.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-09 20:43:53 +02:00
Narasimha Rao PVS
a91072503c OCV: Don't start SA Query timer on CSA when SA Query is offloaded
Check driver support for SA Query offload in AP mode and skip starting
SA Query timer on CSA for OCV enabled STAs when the driver indicates
support for offloading SA Query procedures.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-09 20:32:17 +02:00
Jouni Malinen
f5c8697c04 Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2022-01-04. In addition, update
nl80211_command_to_string() to cover the new defined commands.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-02-09 20:25:30 +02:00
Liangwei Dong
ac1e3a7f0e Add QCA vendor MCC channel quota command and event
Add QCA_NL80211_VENDOR_SUBCMD_MCC_QUOTA. When two or more interfaces are
active on the same band and two different home channels (MCC), the
target may allocate quota of "on channel" time for each home channel.
The target will indicate the quota information to application layer with
this event. Application may do TX bitrate control based on the
information. The user may also set the MCC quota for an interface by
using this command.

Signed-off-by: Liangwei Dong <quic_liangwei@quicinc.com>
Signed-off-by: Madhvapathi Sriram <quic_msriram@quicinc.com>
2022-02-04 18:58:55 +02:00
Jouni Malinen
1d1e3184b9 Whitespace/coding style cleanup for QCA vendor attribute definitions
Use more consistent style with whitespace around enums.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 18:23:47 +02:00
Jayachandran Sreekumaran
1646883f43 Vendor command to configure rate mask
Introduce a new vendor command
QCA_NL80211_VENDOR_SUBCMD_RATEMASK_CONFIG. This is used to set the rate
mask config to be used in MCS rate selection per PHY type.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 18:23:41 +02:00
Nirav Shah
2faaa193f3 Rename moderate latency level to XR latency level in vendor attributes
Currently the moderate latency level is not used. Rename the moderate
latency level to XR latency level to be used in XR (extended reality)
applications.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 18:10:23 +02:00
Jouni Malinen
f9905f8d94 nl80211: Clear frequency information on leaving mesh
Not doing this was resulting in test failures with many sequences of a
mesh test case (e.g., wpas_mesh_peer_connected) followed by
ap_csa_1_switch which was checking the driver wrapper frequency
information at the beginning.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 12:15:41 +02:00
Jouni Malinen
07e26b2926 GAS server: Increase query timeout to 60 seconds for DPP
DPP Enrollee might wait for the configuration for 60 seconds, so
increase the DPP Configurator timeout for the GAS server operation to 60
seconds to cover that full wait time. This is needed for cases where
user interaction can take significant amount of time before the
configuration response can be generated.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 12:15:30 +02:00
Jouni Malinen
da65e71360 nl80211: Add a handler for NL80211_CMD_FRAME_WAIT_CANCEL events
This can be helpful in figuring out when the driver has stopped waiting
on a specific channel and would need a remain-on-channel command to
continue listening on that channel.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 00:13:12 +02:00
Jouni Malinen
033ad6ffaa DPP: Allow Configurator parameters to be provided during config exchange
This provides an alternative mechanism for upper layer components to
control configuration parameters to be used by the local Configurator.
Instead of the previously used design where the Configurator parameters
had to be provided before initiating the DPP Authentication exchange,
the new alternative approach allows the DPP Authentication exchange to
be started before any Configurator parameters have been determined and
wpa_supplicant will then request the parameters once the DPP
Configuration Request has been received from the Enrollee. This allows
the Config Request information to be used at upper layers to determine
how the Enrollee should be configured.

For example for an Initiator:

CTRL: DPP_QR_CODE <URI from Responder/Enrollee>
CTRL: DPP_AUTH_INIT peer=1 conf=query
<3>DPP-CONF-NEEDED peer=1 src=02:00:00:00:00:00 net_role=sta name="Test" opclass=81,82,83,84,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130 mud_url=N/A
(upper layer processing; potentially including user interaction)
CTRL: DPP_CONF_SET peer=1 conf=sta-sae ssid=736165 pass=70617373776f7264
<3>DPP-CONF-SENT

For example for a Responder:

CTRL: SET dpp_configurator_params conf=query
CTRL: DPP_LISTEN 2412 role=configurator
<3>DPP-CONF-NEEDED peer=2 src=02:00:00:00:01:00 net_role=sta name="Test" opclass=81,82,83,84,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130 mud_url=N/A
(upper layer processing; potentially including user interaction)
CTRL: DPP_CONF_SET peer=2 conf=sta-sae ssid=736165 pass=70617373776f7264
<3>DPP-CONF-SENT

For example for an Initiator that can act both as a Configurator and an
Enrollee in a case where the Initiator becomes the Enrollee:

CTRL: DPP_AUTH_INIT peer=1 role=either conf=query
<3>DPP-CONF-RECEIVED

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-03 00:35:49 +02:00
Jouni Malinen
d4961a7755 GAS server: Asynchronous request handler comeback time indication
Extend the GAS server functionality to allow a request handler to return
the initial comeback delay with a later callback instead of having to
indicate the comeback delay when returning from the handler function.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-02 16:59:59 +02:00
Jouni Malinen
9a90aab12b DPP: Store Enrollee config request information
This information can be helpful for upper layers in deciding how to
configure the Enrollee.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-02 16:59:59 +02:00
Jouni Malinen
6751fb0604 DPP: Make dpp_netrole_str() non-static
This function is going to be needed outside dpp.c.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-02 16:59:59 +02:00
Jouni Malinen
34575ad72e EAP-pwd: Fix the prefix in a debug message
This was copied from sae.c, but the debug message prefix was not changed
to match the use here.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-01 19:58:40 +02:00
Jouni Malinen
e07000e748 nl80211: Partial support for radio_disable
This is for testing purposes to allow a station mode associated to be
dropped without sending the AP a Deauthentication frame.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-01 19:53:08 +02:00
Jouni Malinen
33cb47cf01 DPP: Fix connection result reporting when using TCP
The TCP code path did not handle the postponed connection attempt on TX
status and the following result message from the Enrollee to the
Configurator. Fix this by adding TCP-versions of these operations to
match the way wpa_supplicant implemented this for the Public Action
frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-28 17:28:49 +02:00
Jouni Malinen
1822bd3789 DPP: Testing capability for invalid Protocol Version in Network Intro
This extends dpp_test functionality to allow DPP Network Introduction
exchanges to use an incorrect value in the Protocol Version attribute.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-27 18:44:07 +02:00
Jouni Malinen
d7be749335 DPP3: PKEX over TCP
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2022-01-26 00:40:09 +02:00
Jouni Malinen
bdcccbc275 DPP: Change PKEX version configuration design
Use a separate ver=<1|2> parameter to DPP_PKEX_ADD instead of
overloading init=1 with version indication. This allows additional
options for forcing v1-only and v2-only in addition to automatic mode
(start with v2 and fall back to v1, if needed).

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-25 20:32:48 +02:00
Jouni Malinen
9d3f347a2b DPP3: Add PKEX initiator retries and fallback from v2 to v1 for hostapd
This extends hostapd with the design used in wpa_supplicant for PKEX
initiator retries and automatic version fallback from v2 to v1 (the
latter is enabled only with CONFIG_DPP3=y).

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-24 22:58:38 +02:00
Jouni Malinen
3f67ab5871 DPP: Handle TX status events for broadcast DPP messages
Report TX status for DPP messages even if the destination address was
broadcast. This is needed to get appropriate trigger for PKEX retries.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-24 22:58:38 +02:00
Qiwei Cai
f32f99df11 P2P: Send response frame on channel where the request is received
The rx_freq of Public Action frame was not maintained by the GO and the
GO always sent the response on the operating channel. This causes
provision discovery failure when a P2P Device is sending a PD Request on
a 2.4 GHz social channel and the GO is responding on a 5 GHz operating
channel.

Save the rx_freq and use it for GO to sent the response. This extends
commit c5cc7a59ac ("Report offchannel RX frame frequency to hostapd")
to cover additional frame types.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-17 20:27:37 +02:00
Madhvapathi Sriram
b678a3aa32 Extend QCA_NL80211_VENDOR_SUBCMD_PEER_FLUSH_PENDING
Extend the peer queue flush command with following attributes
1. Enable to flush per TID peer queue
2. Enable to configure when to flush the peer/TID queue

Signed-off-by: Madhvapathi Sriram <quic_msriram@quicinc.com>
2022-01-17 20:16:21 +02:00
Arowa Suliman
fc4bc342e5 Replace "blacklist" with "denylist" in vendor interface definition
Replace the word "blacklist" with the inclusive word "denylist" and add
aliases for backward compatibility.

Signed-off-by: Arowa Suliman <arowa@chromium.org>
2022-01-17 17:30:28 +02:00
Arowa Suliman
bc9fd8adc0 Replace "whitelist" with "allowlist" in vendor interface definition
Replace the word "whitelist" with the inclusive word "allowlist" and add
aliases for backward compatibility.

Signed-off-by: Arowa Suliman <arowa@chromium.org>
2022-01-17 17:30:00 +02:00
Jouni Malinen
c765450339 The main branch is now used for v2.11 development
Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-17 00:03:42 +02:00
Jouni Malinen
cff80b4f7d Preparations for v2.10 release
Update the version number for the build and also add the ChangeLog
entries for both hostapd and wpa_supplicant to describe main changes
between v2.9 and v2.10.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-16 22:51:29 +02:00
Jouni Malinen
9b14aed908 crypto: Remove unused crypto_ec_point_solve_y_coord()
This wrapper function is not used anymore, so remove it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-11 20:15:36 +02:00
Jouni Malinen
8c502336d4 EAP-pwd: Derive the y coordinate for PWE with own implementation
The crypto_ec_point_solve_y_coord() wrapper function might not use
constant time operations in the crypto library and as such, could leak
side channel information about the password that is used to generate the
PWE in the hunting and pecking loop. As such, calculate the two possible
y coordinate values and pick the correct one to use with constant time
selection.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-11 20:15:36 +02:00
Jouni Malinen
6c380f4c87 SAE: Derive the y coordinate for PWE with own implementation
The crypto_ec_point_solve_y_coord() wrapper function might not use
constant time operations in the crypto library and as such, could leak
side channel information about the password that is used to generate the
PWE in the hunting and pecking loop. As such, calculate the two possible
y coordinate values and pick the correct one to use with constant time
selection.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-11 20:15:36 +02:00
Jouni Malinen
8ebd8aacc2 SAE: Move sqrt() implementation into a helper function
This implementation within SSWU can be helpful for other users of the
dragonfly design, so move it into a shared helper function.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-11 20:15:36 +02:00
Vishal Miskin
41c7f3f20e Defined a driver interface for periodic TSF sync feature
Add a QCA vendor netlink interface to start/stop periodic TSF sync
feature and also support configuration of interval value as part of TSF
sync start command. In addition, improve documentation for the related
attributes and values.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-11 18:37:52 +02:00
Veerendranath Jakkam
5758d09294 Add a QCA vendor attribute to indicate ACS over EHT
Add QCA_WLAN_VENDOR_ATTR_ACS_EHT_ENABLED flag attribute to conduct ACS
for EHT mode. The driver can consider EHT specific parameters such as
puncture pattern for ACS when this flag attribute is indicated by
userspace.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-01-11 18:30:24 +02:00
Jouni Malinen
58bbcfa31b OpenSSL: Update security level drop for TLS 1.0/1.1 with OpenSSL 3.0
OpenSSL 3.0 dropped these older TLS versions from the security level 2
to 1, so need to drop the security level all the way to 0 if TLS v1.0 or
v1.1 is explicitly enabled.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-11 17:42:55 +02:00
Jouni Malinen
682fce579f OpenSSL: Fix compressed form encoding for subjectPublicKey with 3.0
It looks like EC_KEY_set_conv_form() for the EC_KEY within the EVP_PKEY
does not take effect for i2d_PUBKEY() with OpenSSL 3.0, so allocate a
new wrapper EVP_PKEY after the conversion format change to be able to
return the correctly encoded (compressed) value here. This is required
for DPP to work correctly.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-11 17:40:06 +02:00
Jouni Malinen
ff2eccbdf9 OpenSSL: Load legacy provider when needed for OpenSSL 3.0
Number of the older algorithms have now been moved into a separate
provider in OpenSSL 3.0 and they are not available by default.
Explicitly load the legacy provider when such an algorithm is needed for
the first time.

In addition, at least for now, load the legacy providers when initiating
TLS context to maintain existing functionality for various private key
formats.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-11 17:40:06 +02:00
Jouni Malinen
ddcdd62866 OpenSSL: Clean up EVP_PKEY_get{0,1}_EC_KEY() use
Use get1 whenever actually modifying the EC_KEY parameters and mark the
variable used with get0 const to be compatible with OpenSSL 3.0.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-11 17:40:06 +02:00
Jouni Malinen
384aa245ef OpenSSL: Speed up crypto_ec_point_compute_y_sqr()
Optimize the calculation by computing (x^2 + a) first to get rid of one
separate multiplication by x.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-01-11 17:40:06 +02:00
Mukul Sharma
43f600a1f7 Add new vendor attributes to avoid coex unsafe frequencies
Add additional attributes in
QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_EXT vendor sub command to
avoid usage of unsafe frequencies on wifi interfaces sent from userspace
to the driver/firmware. The driver/firmware shall use restrictions and
power cap accordingly to restrict the usage of these frequencies on
operating interface(s).

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-21 00:04:26 +02:00
peterhuang
bc24a8a09e Update supported channel width set (HT40) after channel switch
hostapd should update Supported Channel Width Set of HT Capability
Information field after channel switching done. Otherwise, it would
continue to use the old setting.

Signed-off-by: peterhuang <peterhuang@realtek.com>
2021-12-12 22:53:22 +02:00
peterhuang
ff7e403f06 Fix channel switch wrapper when switching from HT to VHT/HE
Because ieee80211ac and ieee80211ax were not updated before channel
switch is done, hostapd didn't build the Channel Switch Wrapper element
when it switched from HT to bandwidth more than 40 MHz of VHT/HE. fix
this by allowing hostapd_eid_wb_chsw_wrapper() to determine internally
when the element needs to be added based on the new channel instead of
the old configuration.

Signed-off-by: peterhuang <peterhuang@realtek.com>
2021-12-12 22:42:59 +02:00
peterhuang
5606ede121 Update ieee80211ac when channel switching
hostapd will build wrong beacon_after in hostapd_fill_csa_settings() if
it doesn't update ieee80211ac when channel switching.

Signed-off-by: peterhuang <peterhuang@realtek.com>
2021-12-12 22:36:51 +02:00
Daniel Golle
e6db1bc5da mesh: Make forwarding configurable
Allow mesh_fwding (dot11MeshForwarding) to be specified in a mesh BSS
config, pass that to the driver (only nl80211 implemented for now) and
announce forwarding capability accordingly.

Signed-off-by: José Pekkarinen <jose.pekkarinen@unikie.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-12 22:31:13 +02:00
Alan Young
5ef9277d0b ACS/DFS: Support min_tx_power configuration
If min_tx_power is specified (default 0 dBm, i.e., no constraint), ACS
and DFS will not consider channels whose available max_tx_power is less
than the configured value.

This may be useful to exclude SRD (Short Range Device) channels which
may be limited to 13.9 dBm (25 mW) in some regulatory domains.

Signed-off-by: Alan Young <consult.awy@gmail.com>
2021-12-12 22:20:18 +02:00
Matthew Wang
7db757aac4 Revert "Extract BSS coex 40 MHz check into a separate function"
This reverts commit 3af78a4e04.

This commit prepares a refactor for another patch, which is being
reverted.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2021-12-11 13:06:37 +02:00
Jouni Malinen
b57273d069 DPP2: PKEXv2 core protocol changes
Add support for PKEXv2 core protocol. This defines a new PKEX Exchange
Request message type with protocol negotiation and different rules for
key derivation with PKEXv2 or newer is used.

This does not change existing behavior for PKEX, i.e., the PKEXv1
variant will still be used by default.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-07 23:26:29 +02:00
Jouni Malinen
b21b310148 DPP: Testing functionality to omit Protocol Version from Peer Discovery
Allow the dpp_test parameter to be used to request the Protocol Version
attributed to be omitted from the Peer Discovery Request/Response
message.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-03 21:24:59 +02:00
Jouni Malinen
341e7cd664 DPP3: Verify version match during Network Introduction
Verify that the Protocol Version attribute is used appropriate in Peer
Discovery Request/Response messages in cases where the signed Connector
includes the version information.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-03 21:24:59 +02:00
Jouni Malinen
f26fd5ee6c DPP3: Use Connector version instead of current version in Peer Discovery
Generate Peer Discovery Request/Response messages using the protected
version from the Connector, if present, instead of the currently
supported protocol version which might be higher than the one that got
included into the signed Connector during provisioning earlier.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-03 21:24:59 +02:00
Jouni Malinen
0cfb726895 DPP3: Add version member to Connector
Indicate the protocol version number that the Enrollee used during the
DPP exchange that resulted in the generation of the Connector.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-03 21:24:59 +02:00
Jouni Malinen
77ddd38b66 DPP3: Add build option for version 3 functionality
CONFIG_DPP3=y can now be used to configure hostapd and wpa_supplicant
builds to include DPP version 3 functionality. This functionality is
still under design and the implementation is experimental and not
suitable to be enabled in production uses before the specification has
been finalized.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2021-12-03 21:24:59 +02:00
Aditya Sathish
147932addd Add a QCA vendor attribute to indicate puncture pattern in ACS
Add a QCA vendor attribute to indicate the puncture pattern derived
by the automatic channel selection algorithm.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2021-11-18 23:07:12 +02:00
Aloka Dixit
b16b88acdb RNR: Do not allow FILS Discovery and unsolicited Probe Response simultaneously
Reduced neighbor report has a field to indicate whether unsolicited
Probe Response transmission is active. Add a check to return failure if
both FILS discovery and unsolicited Probe Response are enabled at the
same time to ensure that RNR includes valid data.

Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 18:02:02 +02:00
Muna Sinada
15f099ec70 RNR: Allow Probe Response frame for a colocated 6 GHz AP
When a Probe Request frame from a station includes an SSID matching that
of a co-located 6 GHz AP, AP should respond with a Probe Response frame
that includes Reduced Neighbor Report element containing information
regarding the requested BSS.

Signed-off-by: Muna Sinada <msinada@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 17:55:45 +02:00
Aloka Dixit
f17f7ca4e0 RNR: Update Beacon frames for 6 GHz colocation
Update 2.4/5 GHz Beacon frames every time Beacon frames for co-located 6
GHz AP(s) are set. This is required for 6 GHz out-of-band discovery so
that lower band Beacon frames will include RNR element with 6 GHz AP
information irrespective of the AP bring-up order. Similarly, RNR is
included in FILS Discovery frames by default in 6 GHz-only mode,
updating the Beacon frames will remove it when co-located 2.4/5 GHz
interfaces are brought up.

This change also ensures that the changes in 6 GHz AP configuration such
as new channel and bandwidth get reflected in the lower bands Beacon
frames.

Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 17:50:02 +02:00
John Crispin
01efcc2929 RNR: Addition in Beacon, Probe Response, and FILS Discovery frames
Add Reduced Neighbor Report element in Beacon, Probe Response, and FILS
Discovery frames.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 17:44:45 +02:00
John Crispin
0c9457ee23 RNR: Additions for a 6 GHz AP
Include Reduced Neighbor Report element in Beacon and Probe Response
frames by default if the reporting AP is 2.4/5 GHz and it is co-located
with a 6 GHz AP. Similarly, include RNR by default in FILS Discovery
frames if the AP is a standalone 6 GHz AP.

Signed-off-by: John Crispin <john@phrozen.org>
Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 17:33:14 +02:00
John Crispin
b2bbedcb21 RNR: Add co-located BSSes
Calculate the length and include data for the BSSes active on the same
radio as the reporting BSS in the Reduced Neighbor Report element. This
element is included in Beacon and Probe Response frames.

Signed-off-by: John Crispin <john@phrozen.org>
Co-developed-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Co-developed-by: Muna Sinada <msinada@codeaurora.org>
Signed-off-by: Muna Sinada <msinada@codeaurora.org>
Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 00:21:29 +02:00
John Crispin
a7c152d6b8 RNR: Add data from neighbor database
Include data from the existing neighbor database in the Reduced Neighbor
Report element in Beacon frames if the configuration option 'rnr' is
enabled for the BSS.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Muna Sinada <msinada@codeaurora.org>
Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-09 00:16:12 +02:00
John Crispin
847f76760a RNR: Add configuration option
Adds configuration option 'rnr' to enable the reduced neighbor report
elements in Beacon and Probe Response frames.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-08 23:57:43 +02:00
John Crispin
3db24e4eef RNR: Define element format
Add definitions for the fields described in IEEE Std 802.11-2020 and
IEEE Std 802.11ax-2021, 9.4.2.170 Reduced Neighbor Report element.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Muna Sinada <msinada@codeaurora.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-08 23:56:04 +02:00
John Crispin
1b8eb39757 RNR: Add bss_parameters to the neighbor_db
Add a new field to include BSS Parameter subfield in the neighbor
database as described in IEEE Std 802.11ax-2021, Figure 9-632a (BSS
Parameters subfield format). This field holds information related to
multiple BSSID, access point co-location, and 20 TU probe response
active/inactive state.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-08 23:39:46 +02:00
John Crispin
9d0948ecc9 RNR: Short SSID assignment
Calculate and store short SSID in hostapd_data context during config
load time and in neighbor report.

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-11-08 23:34:02 +02:00
Will Huang
f969bd22d7 Add QCA vendor attribute to configure ARP/NS offload feature
Add a QCA vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_ARP_NS_OFFLOAD to
configure ARP/NS offload feature.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2021-11-04 20:35:33 +02:00
Jouni Malinen
8f4d7e8f06 OpenSSL: Fix build with OpenSSL 1.0.2
OpenSSL 1.0.2 did not define the 'bytes' argument to
X509_NAME_add_entry_by_NID() to be const like it did for the previously
used X509_NAME_add_entry_by_txt(). Add a backwards compatible version of
this call to avoid compilation issues.

Fixes: d51939f2c4 ("DPP: Move CSR routines to use crypto.h")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2021-11-03 16:02:07 +02:00
Cedric Izoard
2086ae46b3 DPP: Replace dpp_bootstrap_key_der() with crypto_ec_key_get_subject_public_key()
As BoringSSL version of i2d_PUBKEY() doesn't respect the
POINT_CONVERSION_COMPRESSED flag redefine a specific
crypto_ec_key_get_subject_public_key() version for BoringSSL based on
dpp_bootstrap_key_der().

The only other user of crypto_ec_key_get_subject_public_key() is SAE-PK
for which the public key should also be formatted using compressed
format.

Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
2021-11-03 15:45:00 +02:00