During the roam scan, if there are no desired APs found in the partial
frequency list, an immediate full scan on all the supported frequencies
is initiated as a fallback. This would include the 6 GHz PSC
frequencies. Define an attribute to allow that behavior to be modified
to include PSCs only if 6 GHz use has been detected.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
During the roam scan, if there are no desired APs found in the partial
frequency list, an immediate full scan on all the supported frequencies
is initiated as a fallback. This flag controls the frequency list
creation for full scan on the following lines.
1 - Full scan to exclude the frequencies that were already scanned by
the previous partial scan.
0 - Full scan to include all the supported frequencies irrespective of
the ones already scanned by partial scan.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Commit 25b52e5f83 ("FT: Extend FTE parsing for FT-SAE-EXT-KEY") used
possible MIC length iteration to try to figure out the length of the MIC
field in FTE. That was the only option available at the time, but FTE is
now being extended in IEEE 802.11-REVme to explicitly indicate the
length of the MIC field for the new FT-SAE-EXT-KEY AKM to make this
easier.
Use the new design from the approved comment resolution (*) in
REVme/D2.0 ballot CID 3135 to simplify implementation. This gets rid of
the need to pass in key length and the somewhat strange need_{r0kh,r1kh}
parameters to wpa_ft_parse_ies().
(*)
https://mentor.ieee.org/802.11/dcn/22/11-22-1991-02-000m-proposed-resolutions-to-some-lb270-comments.docx
Signed-off-by: Jouni Malinen <j@w1.fi>
Depending on the crypto library, crypto_ec_point_from_bin() can fail if
the element is not on curve, i.e., that error may show up before getting
to the explicit crypto_ec_point_is_on_curve() check. Add a debug print
for that earlier call so that the debug log is clearly identifying
reason for rejecting the SAE commit message.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Wi-Fi Alliance specification for Automated Frequency Coordination (AFC)
system ensures that the Standard Power Wi-Fi devices can operate in 6
GHz spectrum under favorable conditions, without any interference with
the incumbent devices.
Add support for vendor command/events and corresponding
attributes to define the interface for exchanging AFC requests and
responses between the driver and a userspace application.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Not only the hash[] array, but also the r0_key_data[] array needs to be
extended in size to fit the longer key and salt.
Fixes: a76a314c15 ("FT: Extend PMK-R0 derivation for FT-SAE-EXT-KEY")
Signed-off-by: Jouni Malinen <j@w1.fi>
For the 6 GHz opclass 132, ch for loop only allows non-PSC channels { 1,
9, 17, 25, 33, 41, 49,... } to be used. This does not match the IEEE Std
802.11ax-2021 expectation of a 6 GHz-only AP "should set up the BSS with
a primary 20 MHz channel that coincides with a preferred scanning
channel".
Increase ch by 4 to allow PSC channel to be used for 6 GHz BW40.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a new vendor subcommand
QCA_NL80211_VENDOR_SUBCMD_MLO_PEER_PRIM_NETDEV_EVENT to send notification
to application layer about primary netdev of an MLO peer association.
Also define the attributes present in this subcommand.
Signed-off-by: Krunalsinh Padhar <quic_kpadhar@quicinc.com>
Introduce a run time roam configuration for "hand off delay for RX".
This value, in milliseconds, will delay the hand off for the specified
time to receive pending RX frames from the current BSS.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
libpasn.so users, e.g., Wi-Fi Aware module, could use this function
while deriving protocol specific keys using KDK. Move this function to
global scope to allow that.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Wi-Fi Aware defines protocol specific elements in PASN Authentication
frames for pairing setup. Add an option to add this type of custom
elements into PASN frames. This is mainly for the libpasn.so use cases.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
PTK is stored in the PTKSA cache following a successful PASN handshake,
however AKMP is removed upon a WPA PASN reset. The PASN handshake is
used in the Wi-Fi Aware R4 specification to define the pairing setup
process. KDK is used to generate a new set of keys, while AKMP is
required for key derivation for pairing. So, keep AKMP in the PTKSA
cache.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This was supposed to update the requested value to the next available
one, not to duplicate the already assigned value.
Fixes: b17b86da47 ("QCA vendor attribute to configure periodic sounding")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a new QCA vendor attribute to configure the periodic sounding
for Tx beamformer functionality.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Define subelement IDs and Per-STA Profile STA control fields of Basic
Multi-Link element as described in IEEE P802.11be/D2.2. Also add define
for Multi-Link Control field length.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Instead of saving the pointers to the fragment elements during parsing
of the frame, append all fragments found right after the element to the
element length. Defragmentation of the element can be done by parsing
appended fragment elements. This approach removes the limit on the
maximum number of fragmented elements supported in a frame.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Parse and store pointers to different types of Multi-Link elements
received in Management frames.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add support for new vendor sub-command attributes for 320 MHz
channel width and puncturing information as part of the
external ACS.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Introduce a new attribute to configure access category
override for UDP frames of BE/BK category. Unlike, the
earlier attribute QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE
which will override for all UDP frames, this attribute is
for overriding only for BE/BK based UDP frames.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Provide AKM, key length, and information about needed subelements to the
parser function so that the variable length MIC field cases can be
recognized for FT-SAE-EXT-KEY. Knowledge about R0KH-ID/R1KH-ID being
needed is required to be able to iterate over possible MIC field lengths
for the case where the AP does not yet know the correct key length at
the beginning of FT protocol.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Provide AKM to the helper function so that the new SHA256 and SHA512
options can be covered for FT-SAE-EXT-KEY.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Provide key length instead of SHA384/SHA256 selection to the helper
function so that the new SHA512 option can be covered for
FT-SAE-EXT-KEY.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Provide enough information to allow the FTE to be built using the
correct MIC field length based on the used AKM and key length.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add service class id attribute
QCA_WLAN_VENDOR_ATTR_SCS_RULE_CONFIG_SERVICE_CLASS_ID in SCS rule
configuration vendor subcommand
QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG.
Signed-off-by: Harsh Kumar Bijlani<quic_hbijlani@quicinc.com>
Move from this type of constructions:
switch (val) {
case 1:
something;
break;
}
default-action;
into following:
switch (val) {
case 1:
something;
break;
default:
default-action;
break
}
for cases where the switch statement is not expected to contain a full
set of enum values and as such, does not lose value from not having the
default target.
This makes the intent of default behavior clearer for static analyzers like
gcc with -Wswitch-default.
Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
Add support for parsing MLO KDEs as defined in Table 12-10 (KDE
selectors) in IEEE P802.11be/D2.0.
Signed-off-by: Rohan Dutta <quic_drohan@quicinc.com>
Co-authored-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add a new vendor sub-command to implement Spatial Reuse feature.
Userspace enables SR feature with specific configuration parameters. The
driver/firmware upon receiving the command, enables the SR feature if it
is supported by the currently connected AP. The driver may reject the
command if it cannot enable the SR with the configured parameters. The
driver sends events to userspace to indicate when SR feature is enabled
or disabled internally. Userspace can also query SR feature related
parameters and statistics from the driver/firmware as needed.
Signed-off-by: Rachit Kankane <quic_rkankane@quicinc.com>
Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
Fix the following compiler error:
qca-vendor.h:5892:54: error: result of ‘1 << 31’ requires 33 bits to represent, but ‘int’ only has 32 bits [-Werror=shift-overflow=]
5892 | QCA_WLAN_VENDOR_CHANNEL_PROP_FLAG_HE40INTOL = 1 << 31,
This "1" needs to be marked unsigned for this case of MSB=1.
Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
Add a new attribute QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_SP_START_OFFSET to
configure offset to shift start of the service period. This attribute
will be used when device supports flexible TWT. If provided, this
attribute will override QCA_WLAN_VENDOR_ATTR_TWT_NUDGE_WAKE_TIME.
Signed-off-by: nakul kachhwaha <quic_nkachhwa@quicinc.com>
Parse link id info from channel switch events and indicate the info to
control interface using new per link channel switch events. If channel
switch happens on the link which used during association both legacy
and new per-link channel switch events will be reported.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add a utility function to fetch Multi-Link Device (MLD) address from a
Basic Multi-Link element.
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
Parse NL80211_ATTR_MLO_LINKS in NL80211_CMD_CONNECT event and cache the
MLO connection information. Set the legacy connection fields such as
assoc_freq and bssid to the values of the MLO link on which association
happened.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Define the following fields described in IEEE P802.11be/D2.1:
- Multi-Link element types as defined in Table 9-401c (Type subfield
encoding)
- Basic Multi-Link element presence bitmap as defined in Figure
9-1002g (Presence Bitmap subfield of the Basic Multi-Link element
format)
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Extend attributes of subcmd QCA_NL80211_VENDOR_SUBCMD_GET_STA_INFO
for quering per MCS TX and RX packets from the driver/firmware.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a new QCA vendor attribute to configure the periodic sounding for Tx
beamformer functionality.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Do not complain about unprotected Action frames for additional
categories that have been defined as not being Robust.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Verify that the MAC Address KDE includes enough data to contain a MAC
address as a part of the parsing function so that each caller would not
need to verify this separately. None of the existing users of this
parser actually needed the MAC address value, so there was not any use
for the length field before. The updated design is more robust for
future uses and gets rid of that unused length field as well.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
When an entry is added to the PTKSA cache, timer expiration is not set.
Check the list and set the timer expiration when the list is empty also.
When another entry is added to the list, it is placed before the relavant
entry in the order of expiry time of all entries present in the list.
Fixes: a4e3691616 ("WPA: Add PTKSA cache implementation")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add an option for an alternative processing of PTKSA life time expiry.
Register a callback in wpa_supplicant to handle the life time expiry of
the keys in PTKSA cache. Send PASN deauthentication when a PTKSA cache
entry expires.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a function to derive the LTF keyseed from KDK. This function is
built only in case that CONFIG_PASN is enabled at build time.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
On successful PASN handshake or 4-way handshake with a peer, PTK is
derived using the local and peer MAC addresses as input. Store the own
MAC address that is used for key derivation in PTKSA cache to maintain
that state over potential MAC addresses changes.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add QCA_NL80211_VENDOR_SUBCMD_GET_SAR_CAPABILITY to get various SAR
capabilities supported by the WLAN firmware to userspace. These
capabilites are usually reported by the firmware during the initial
bootup handshake with the driver. Based on these capabilities, user
space can choose proper SAR indexes.
Signed-off-by: Mukul Sharma <quic_mukul@quicinc.com>
Add support to configure SAE, PSK, and PSK-SHA256 AKMs in connect
request when driver's SME in use. This is needed for implementing
WPA3-Personal transition mode correctly with any driver that handles
roaming internally.
Send additional AKMs configured in network block to driver based on
the maximum number of AKMs allowed by driver in connect request. Keep
first AKM in the list AKMs in the connect request as AKM selected by
wpa_supplicant to maintain backwards compatibility.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
This can be helpful for upper layers to be able to determine whether the
configuration was rejected.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Enhance QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH event for the
driver to indicate the information of the associated links of MLO
roaming.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Previously when chains of BT and WLAN 2.4 GHz are separated,
hybrid mode will be used for BTC. Now adding fixed FDD mode
to fulfill different BTC scenarios.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The Enrollee may report its supported curves in the bootstrapping URI.
If it does that, the Configurator may stop generating the Config Object
that would depend on the Enrollee using a curve that it did not indicate
as being supported. Check for this case while proessing the Config
Request and stop Configurator from building a configuration that is
known not to work.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Select the PMK length based on the used group (prime length) when using
the new AKM suites for SAE.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
SAE authentication needs to known which AKM suite is being used to be
able to determine the correct PMK length for the new AKM suite selectors
that use variable length keys.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Update the AKM suite specific mapping of various EAPOL-Key key lengths
and algorithms to include the new SAE AKM suites with variable length
keys.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Define new WPA_KEY_MGMT_* values for the new SAE AKM suite selectors
with variable length keys. This includes updates to various mapping and
checking of the SAE key_mgmt values.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The new DPP-RELAY-NEEDS-CONTROLLER control interface event can be used
to trigger mDNS discovery of a Controller to see if such a connection
can be established automatically at the time an Enrollee is trying to
initiate an operation.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The new control interface commands "DPP_RELAY_ADD_CONTROLLER <IP addr>
<PK hash>" and "DPP_RELAY_REMOVE_CONTROLLER <IP addr>" can now be used
to dynamically add and remove connections to Controllers for the cases
where the connection is initialized through a DPP Public Action frame
(i.e., Controller as the Responder).
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Instead of requiring explicit configuration through
dpp_configurator_connectivity=1, advertise Configurator connectivity
automatically if a Relay is configured with a Controller that can
operate as a Responder.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Accept an incoming TCP connection from a Controller in a Relay that is
configured with dpp_relay_port even if that Controller is not configured
with a dpp_controller parameter. This allows more dynamic Controller
initiated operations, e.g., when using mDNS to discover a Relay.
This type of a dynamic Controller entry will not be used for exchanges
that are initiated by an Enrollee (i.e., based on a DPP Public Action
frame received by the Relay).
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Verify that the peer does not change its bootstrapping key between the
PKEX exchange and the authentication exchange.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Extend DPP push button support in wpa_supplicant to allow the role of
the Configurator to be used. This provides similar functionality to the
way the DPP_PUSH_BUTTON command in hostapd worked when providing the
configuration parameters with that command (instead of building the
config object based on current AP configuration).
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
It is possible for a Controller to receive a copy of its own PKEX
Exchange Request in the case where the Controller is initiating a PKEX
exchange through a Relay. The Configurator role in the device would have
a matching PKEX code in that case and the device might reply as a PKEX
responder which would result in going through the exchange with the
Controller device itself. That is clearly not desired, so recognize this
special case by checking whether the Encrypted Key attribute value
matches a pending locally generated one when processing a received PKEX
Exchange Request.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This gets the Controller (DPP-over-TCP) sequence closer to the one used
with Public Action frames and makes it easier for upper layer components
to share the same design for tracking operation status.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Relay will need to allow the PKEX Exchange Response message to be
handled similarly to the Authentication Response message to allow this
sequence to be completed successfully.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a privacy protecting variant of the peer introduction protocol to
allow the station device to hide its Connector from 3rd parties. The new
wpa_supplicant network profile parameter dpp_connector_privacy=1 can be
used to select this alternative mechanism to the peer introduction
protocol added in the initial release of DPP.
It should be noted that the new variant does not work with older DPP APs
(i.e., requires support for release 3). As such, this new variant is
disabled by default.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This allows the DPP Configuration Object from a Configurator to be
extended with 3rd party information. This information can be provided as
a part of the existing configuration specification mechanisms with the
new extra_name=<string> and extra_value=<hexdump encoded JSON>.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This allows the DPP Configuration Request Object from an Enrollee to be
extended with 3rd party information. The new dpp_extra_conf_req_name and
dpp_extra_conf_req_value configuration parameters specify the name of
the added JSON node and its contents. For example:
dpp_extra_conf_req_name=org.example
dpp_extra_conf_req_value={"a":1,"b":"test"}
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a new vendor subcommand QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG
for configuration event of Stream Classification Service (SCS) rule.
Also define the attributes present in this subcommand.
Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Add a new vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_DBAM to
configure Dedicated Bluetooth Antenna Mode (DBAM). It is used to
switch between dedicated antenna mode for BT and COEX shared
antenna mode for WLAN and BT.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This extends Relay functionality to allow a Controller to intitiate a
new DPP exchange in addition to the previously supported case where the
exchange was initiated through a DPP Public Action frame.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Allow the Responder/Initiator hash values to be corrupted in Push Button
Presence Announcement messages for testing purposes.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add support to use a push button -based bootstrap mechanism with DPP.
The new DPP_PUSH_BUTTON control interface command enables this mode on
the AP/hostapd and station/wpa_supplicant. This goes through the
following sequence of events: a suitable peer in active push button mode
is discovered with session overlap detection, PKEX is executed with
bootstrap key hash validation, DPP authentication and configuration
exchanges are performed.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add feature capability indication for P802.11az security for the drivers
to advertise capabilities such as secure LTF support, secure RTT
measurement exchange support, and protection of range negotiation and
measurement management frames for station and AP interfaces
independently. This allows a more fine-tuned capability indication as an
alternative to the upstream nl80211 mechanism that is not specific to
the operating mode.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add vendor command QCA_NL80211_VENDOR_SUBCMD_COAP_OFFLOAD to
enable/disable offload processing in firmware for CoAP messages
(RFC7252: The Constrained Application Protocol) or fetch the
CoAP messages cached during offload processing.
Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
Add the following two vendor attributes to send TIM beacon
statistics to userspace which can be used for power saving:
QCA_WLAN_VENDOR_ATTR_LL_STATS_TIM_BEACON
QCA_WLAN_VENDOR_ATTR_LL_STATS_TIM_BEACON_ERR
Signed-off-by: Jingxiang Ge <quic_jge@quicinc.com>
Define QCA vendor interface for PASN offload to userspace from the driver.
The driver can send this command as an event to a userspace component to
perform PASN authentication with a list of peers with which the driver
needs to do ranging. The userspace component, if capable of performing
PASN handshake, can perform PASN handshake with all the peer devices and
set the relevant keys by sending the
QCA_NL80211_VENDOR_SUBCMD_SECURE_RANGING_CONTEXT command for each peer
to the driver.
Once PASN handshake is completed with all requested peers, the userspace
component sends consolidated status for all the peers to the driver. The
consolidated report is required for the driver to understand that the
PASN handshake process is complete and whether it succeeded/failed for
each of the peers it was requested for. The secure ranging context is
configured only for the peers with which the PASN handshake succeeded.
When the driver requests PASN keys, the userspace component can set the
keys from its cache if those keys have not already expired and were
derived with the same source MAC address that is requested by the driver
instead of doing the full PASN handshake again.
If the driver detects that current keys of a peer are not valid anymore,
it sends a notification to userspace using the
QCA_NL80211_VENDOR_SUBCMD_PASN command and setting the action to
QCA_WLAN_VENDOR_PASN_ACTION_DELETE_SECURE_RANGING_CONTEXT. The userspace
component should delete the corresponding keys from its cache.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add a new QCA vendor attribute
QCA_WLAN_VENDOR_ATTR_CONCURRENT_POLICY_AP_CONFIG to
QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_POLICY sub command to set the
concurrency policy for AP interface.
QCA_WLAN_VENDOR_ATTR_CONCURRENT_POLICY_AP_CONFIG uses the values
defined in enum qca_wlan_concurrent_ap_policy_config to specify
concurrency policy.
Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
Rename QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_MULTI_STA_POLICY to
QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_POLICY to allow extension for other
interface type(s). A subsequent commit will extend the renamed
definitions in a manner that is inconsistent with the current naming.
This is a precursor for AP/P2P concurrency policy configuration support
via updated vendor command QCA_NL80211_VENDOR_SUBCMD_CONCURRENT_POLICY.
Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
Move most of CHANWIDTH_* definitions from ieee80211_defs.h to defs.h as
the definitions are getting used mostly for internal purpose only. Also
change prefix of the definitions to CONF_OPER_CHWIDTH_* and update in
all the files accordingly.
Leave the couple of VHT-specific exceptions to use the old defines (the
reason why they were originally added as VHT values), to avoid use of
clearly marked configuration values in information elements. In
addition, use the defines instead of magic values where appropriate.
Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
Add QCA vendor event to indicate user space that the driver recovery is
completed after the internal failure reported with
QCA_NL80211_VENDOR_SUBCMD_HANG.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add a new QCA vendor attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_AUDIO_DATA_PATH to
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION to configure audio data
path.
Possible audio data paths are defined in enum qca_wlan_audio_data_path.
Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
Vendor command to get the WLAN radio combinations matrix supported by
the device which provides the device simultaneous radio configurations
such as standalone, dual band simultaneous, and single band
simultaneous.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The initial OCV implementation validating this field in the OCI element
for both the 80+80 MHz and 160 MHz cases. However, IEEE Std 802.11-2020,
12.2.9 ("Requirements for Operating Channel Validation") limitis that
verification step for the 80+80 MHz case: "Verifying that, if operating
an 80+80 MHz operating class, the frequency segment 1 channel number ...
is equal to the Frequency Segment 1 Channel Number field of the OCI."
Remove this check for the 160 MHz case since there has been incorrect
interpretation on how the Frequency Segment 1 Channel Number field of
the OCI element is set in this case (using VHT rules for CCFS2). The
modified validation step is meets the real need here, is compliant with
the standard, and avoids potential interoperability issues when using
contiguous 160 MHz channels.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add QCA_ATTR_ROAM_CONTROL_RX_LINKSPEED_THRESHOLD value as the RX link
speed threshold to disable roaming. If the current link speed is above
the threshold, there is no need to roam.
Signed-off-by: Jianmin Zhu <quic_jianminz@quicinc.com>
Add a new QCA vendor attribute
QCA_WLAN_VENDOR_ATTR_ACS_LAST_SCAN_AGEOUT_TIME to
QCA_NL80211_VENDOR_SUBCMD_DO_ACS and opportunistically optimize time
taken for ACS scan. Avoid scanning the channels which were scanned
within last QCA_WLAN_VENDOR_ATTR_ACS_LAST_SCAN_AGEOUT_TIME milliseconds
and use scan results from the scan results cache for ACS scoring. For
other channels, perform ACS scan and use the received scan results.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
A few of the comments in the QCA vendor commands have a space
character before a tab. That is pointless, and some code style
checkers may complain about it, so remove the spaces.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Parse the host information, if present, in bootstrapping URI and allow
such information to be added when generating the URI.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Use local variables and common checking of the selector (or vendor
specific IE header) to make the bounds checking easier to understand.
Signed-off-by: Jouni Malinen <j@w1.fi>
The EHT changes made this checking inconsistent. If he_cap can be NULL
in case of EHT being enabled, better make sure it does not get
dereferenced without an explicit check.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is testing code, but it's better to check the return value
explicitly even if this were not really able to fail in practice.
Signed-off-by: Jouni Malinen <j@w1.fi>
This information was already available from the nl80211 control port RX
path, but it was not provided to upper layers within wpa_supplicant and
hostapd. It can be helpful, so parse the information from the driver
event.
Signed-off-by: Jouni Malinen <j@w1.fi>
Do not consider optional octets maximum lengths when validating EHT
fixed fields length. Furthermore, do not use the first two octets of the
PPE Thresholds field without explicitly confirming that these octets
were included in the element and fix PPE Thresholds field length
calculation.
Fixes: a6d1b4c46c ("EHT: Process (Re)Association Request frame capabilities")
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Modify hostapd_set_freq_params() to include EHT parameters and update
the calling functions to match.
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Set bit 21 in the neighbor report for an EHT AP as described in IEEE
P802.11be/D1.5, 9.4.2.36. Also move the check for HE outside the check
for HT as neither HT nor VHT are enabled in the 6 GHz band.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Parse and store pointers to EHT Capabilities and Operation elements
received in Management frames.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Define the following fields described in IEEE P802.11be/D1.5:
- 9.4.2.311 EHT Operation element
- 9.4.2.313 EHT Capabilities element
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Add QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_11BE_EMLSR_MODE value to allow
or disallow eMLSR hardware mode for IEEE 802.11be MLO capable devices.
If this attribute is set to 1, and if the firmware supports this
capability too, the STA advertises this capability to the AP over
Association Request frame. This attribute will not have any effect on
legacy devices with no IEEE 802.11be support.
Signed-off-by: Gururaj Pandurangi <quic_panduran@quicinc.com>
EINTR will cause the loop to restart, which means that the total
time could be significantly longer than 10 seconds.
Signed-off-by: Alan DeKok <aland@deployingradius.com>
This information element is similar to the CSA one. It contains a
counter and the target color. Once the counter expired, the change to
the new color happens.
Just note the current implementation is based on CCA counter attributes
that only take Beacon and Probe Response framesinto account.
(Re)Association Response frames do not currently have kernel APIs to
decrement the CCA counter since mediatek mcu firmware does not support
it yet and it will be added in future firmware release.
Tested-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Add the core code for handling BSS color collision events and triggering
CCA inside the kernel. The caller of hostapd_switch_color() will be
added in the following commits.
Tested-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
The new DPP_BOOTSTRAP_GEN command parameter supported_curves can be used
to specify a colon separated list of supported curves. Information from
a parsed URI shows this information with a new supp_curves line in the
DPP_BOOTSTRAP_INFO output.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add support to reset eLNA bypass configuration to default behavior.
If value of 2 is configured, the driver can choose either to
disable/enable eLNA bypass control and there is no enforcement
from userspace.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add Transmit Power Envelope element for 6 GHz per IEEE Std
802.11ax-2021.
Currently, this uses hard coded EIRP/PSD limits which are applicable to
6 GHz operation in United states, Japan, and Korea. Support to extract
power limits from kernel data will be added after complete regulatory
support is added for the 6 GHz band.
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Add new field definitions for the 6 GHz Operation Information field in
the HE Operation element per IEEE Std 802.11ax-2021, 9.4.2.249. These
will be used for TPC operation in the 6 GHz band.
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Add a QCA_WLAN_VENDOR_FEATURE_USE_ADD_DEL_VIRTUAL_INTF_FOR_NDI
flag to indicate that the driver requires add/del virtual interface
path using the generic nl80211 commands for NDP interface create/delete
and to register/unregister of netdev instead of creating/deleting
the NDP interface using vendor commands.
With the latest Linux kernel (5.12 version onward), interface
creation/deletion is not allowed using vendor commands as it leads to a
deadlock while acquiring the RTNL_LOCK during the register/unregister of
netdev. Create and delete NDP interface using NL80211_CMD_NEW_INTERFACE
and NL80211_CMD_DEL_INTERFACE commands respectively if the driver
advertises this capability.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This makes the debug log clearer for one of the more likely cases of
"invalid group cipher" preventing RSNE parsing.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This allows upper layers to learn about associated stations requesting
BSS transition management from the AP.
Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
dpp_configurator_params changes were taken into use in the
non-TCP/Controller case immediately on change, but that was not the case
for the Controller where this was updated only when explicitly starting
it. Change this to update dpp_configurator_params for the Controller as
well even if it is already running.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
PKEX Exchange Request handling in Controller used incorrect msg_ctx
pointer and that could result in event messages causing unexpected
behavior. Fix this by registering the correct msg_ctx pointer for these
cases.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The current code generates a warning when compiled by Clang, because if
we goto 'fail:', password_len can be uninitialised when we pass it in to
bin_clear_free().
Note that the actual usage is safe, because bin_clear_free() ignores
the second argument if the first argument is NULL, but it still seems
worth cleaning up.
Signed-off-by: Alasdair Mackintosh <alasdair at google.com>
Add QCA_WLAN_TWT_NOTIFY command type to send event to userspace when AP
changes TWT required bit field in its capabilities.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Replace the word "blacklist" with the inclusive word "denylist" and add
aliases for backward compatibility.
Signed-off-by: Arowa Suliman <arowa@chromium.org>
Replace the word "whitelist" with the inclusive word "allowlist" and add
aliases for backward compatibility.
Signed-off-by: Arowa Suliman <arowa@chromium.org>
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>
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>
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>
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>
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>
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>
This reverts commit 3af78a4e04.
This commit prepares a refactor for another patch, which is being
reverted.
Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Use crypto.h API to implement ECDH in DPP. This needs a new
initialization function in crypto.h to initialize an ECDH with a given
EC key.
Using crypto_ecdh_set_peerkey() to generate the ECDH secret in an
intermediate and dynamically allocated buffer removed the need for the
DPP-specific workaround for inconsistent length returned by
EVP_PKEY_derive() since that crypto_ecdh_set_peerkey() implementation
already had functionality for covering the changing secret_len value
from commit d001fe31ab ("OpenSSL: Handle EVP_PKEY_derive() secret_len
changes for ECDH").
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Keep the locally defined ASN.1 sequence DPP_BOOTSTRAPPING_KEY for now to
avoid losing a workaround for BoringSSL from commit 746c1792ac ("DPP:
Build bootstrapping key DER encoding using custom routine").
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Instead of generating EC point with random coordinates, generate a
valid EC point and then corrupt the coordinates after exporting them
in binary format.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Remove one more direct call to OpenSSL using crypto_ec_key_group() to
compare group of c-sign-key and ppKey when creating Configurator from
backup data.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Rewrite functions related to reconfig feature using EC point/bignum
primitives defined in crypto.h API.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Add two new functions in crypto.h that "wrap" around already defined
signing function with (r,s) interface instead of DER Ecdsa-Sig-Value.
Using those functions implies to compute the hash to sign manually
before.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Rewrite dpp_auth_derive_l_responder/initiator() using EC point/bignum
primitives defined in crypto.h API.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Rewrite EC point/bignum computation done in PKEX protocol using EC
point/bignum primitives already defined in crypto.h and couple of small
new helper functions.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Function crypto_ec_key_parse_priv() already parses ASN.1 ECPrivateKey so
use it when possible.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
The extra validation steps through the OpenSSL X509 API are not really
necessary here and they most duplicate checks that happen implicitly
within d2i_PUBKEY() and the EVP_PKEY_get0_EC_KEY() checks in
crypto_ec_key_parse_pub().
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Move code of dpp_set_pubkey_point_group() into crypto.h API. This
function initializes an EC public key using coordinates of the EC point
in binary format.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Move code of dpp_get_pubkey_point() to a crypto library specific
function crypto_ec_key_get_pubkey_point().
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Add crypto_ec_key_get_ecprivate_key() function in crypto.h and use it
when possible in DPP code.
This function converts a struct crypto_ec_key into a DER encoded ASN.1
ECPrivateKey.
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
To remove direct dependency to OpenSSL in DPP replace EVP_PKEY
by struct crypto_ec_key in all structures and function prototypes.
All direct calls to EVP_PKEY_free() are replaced by calls to
crypto_ec_key_deinit().
Signed-off-by: Cedric Izoard <cedric.izoard@ceva-dsp.com>
Add the attribute QCA_WLAN_VENDOR_ATTR_SCAN_PRIORITY to configure the
priority of vendor scan relative to other scan requests. Add the valid
values that this attribute can take.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
These code paths on the Controller were calling dpp_connection_remove()
twice for the same connection in the error cases. That would result in
double-freeing of the memory, so fix this by remove the
dpp_connection_remove() call from the called function and instead,
remove the connection in dpp_controller_rx() error handling.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Stop the DPP Controller instance, if one is started, when the hostapd
interface that was used to start that Controller is removed. This is
needed to remove the control pointers that point to the soon-to-be-freed
hostapd structures. This fixes an issue where a Controller operation
with multiple interfaces could have resulted in references to freed
memory if an interface is removed without explicitly stopping the DPP
Controller.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Existing logic to disable HE in hostapd_set_freq_params() is to check
he_cap != NULL, but this is not correct as he_cap is defined as a stack
member of hostapd_hw_modes which can't be NULL. Add one more check
!he_cap->he_supported to make sure HE can be disabled if the driver not
support it.
This fixes a case where a driver does not support HE, but hostapd.conf
enables HE/HT40 on the 2.4 GHz band and hostapd failed to start with
error '40 MHz channel width is not supported in 2.4 GHz'.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a QCA vendor attribute to indicate agile spectral scan support for
320 MHz mode. Add another attribute to indicate the number of detectors
used for spectral scan in 320 MHz mode.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Introduce a new vendor command QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS
that aims to configure/trigger the roam events from the driver.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Indicate DSCP Policy capability by including a WFA Capabilities element
containing the relevant bit set to 1 in the (Re)Association Request
frames when enabled by user.
Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
