K and z can be derived already based on information available at the
time the PKEX Exchange Request is being processed, so move these there
from the PKEX Commit-Reveal Request processing since that matches the
DPP tech spec description close and allows PKEX exchange to be aborted
earlier if anything unexpected happens.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add limit on number of failed attempts that could have used PKEX code.
If the limit (5) is reached, drop the PKEX state (including the code)
and report this on the control interface to indicate that a new code
needs to be entered due to possible attack.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Clean up the pending PKEX exchange if Commit-Reveal Request processing
indicates a mismatch in the PKEX code. Previously, the this case was
silently ignored and the session was left in pending state that
prevented new PKEX exchanges from getting initated. Now, a new attempt
is allowed to be initiated.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Number of places writing BIGNUM values with left-padding were open
coding this helper functionality unnecessarily.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Report mismatching finite cyclic group with PKEX Exchange Response using
STATUS_BAD_GROUP and provide more detailed error report over the control
interface on the peer device when this happens.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The optional channel information was removed from the discovery object
in the DPP tech spec, so no need to maintain this TODO note anymore.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up dpp_pkex_rx_commit_reveal_req() a bit and makes it easier
to add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up dpp_pkex_rx_exchange_resp() a bit and makes it easier to
add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up dpp_pkex_rx_exchange_req() a bit and makes it easier to
add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Indicate to upper layers if PKEX Commit-Reveal Request frame AES-SIV
decryption fails. That is a likely sign of the PKEX code mismatch
between the devices.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This provides access to the Minimum/Maximum Transmit Power Capabilitie
fileds (the nominal minimum/maximum transmit power with which the STA
is capable of transmitting in the current channel; signed integer in
units of decibels relative to 1 mW).
Signed-off-by: bhagavathi perumal s <bperumal@qti.qualcomm.com>
Allow the Initiator to request a different channel to be used for DPP
Authentication and DPP Configuration exchanges. This commit adds support
for this in wpa_supplicant with the optional neg_freq=<freq in MHz>
parameter in DPP_AUTH_INIT.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Process Authentication Confirm with the two failure cases defined in the
spec: STATUS_NOT_COMPATIBLE and STATUS_AUTH_FAILURE. This verifies the
{R-nonce}k2 part and reports more detailed failure reason if the message
is valid.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
If Authentication Response processing fails due to R-capab
incompatibility or R-auth mismatch, send Authentication Confirm with
error status.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the dpp_test mechanism to allow I-nonce, R-capab, R-auth,
and I-auth values in Authentication Response/Confirm to use incorrect
values.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, Initiator decided whether to use mutual authentication on
its own based on having own and peer bootstrapping info. This prevented
Responder from selecting not to use mutual authentication in such a
case. Fix this by allowed Initiator to fall back to non-mutual
authentication based on Responder choice if the bootstrapping mechanism
allows this (PKEX does not; it mandates use of mutual authentication).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is useful for protocol testing purposes and UI needs to display
more detailed information about DPP exchanges.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Confirm to be omitted.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is useful for protocol testing purposes and UI needs to display
more detailed information about DPP exchanges.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Response to be omitted.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up old dpp_auth_build_resp() (now dpp_auth_build_resp_ok())
a bit by separating initialization steps for a DPP authentication
session from the code needed to build the frame. This allows
dpp_auth_build_resp_status() to share the helper function instead of
having to maintain a duplicated message construction implementation. In
addition, this makes it easier to remove some of the attributes for
protocol testing purposes.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Request to be omitted.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This cleans up dpp_auth_init() a bit by separating initialization steps
for a DPP authentication session from the code needed to build the
frame. In addition, this makes it easier to remove some of the
attributes for protocol testing purposes.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is helpful for testing purposes and also for upper layer components
that may want to show more detailed progress through a DPP exchange.
Both the DPP-TX and DPP-TX-STATUS events are provided.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is helpful for testing purposes and also for upper layer components
that may want to show more detailed progress through a DPP exchange.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Now that dpp_check_attrs() takes care of verifying that no attributes
are after the Wrapped Data attribute, the duplicated checks in hostapd
and wpa_supplicant side of the implementation can be removed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add a generic mechanism for configuring the DPP implementation to behave
in particular different (mostly incorrect) ways for protocol testing
purposes. The new dpp_test parameter can be set to a non-zero integer to
indicate a specific behavior. This is only available in
CONFIG_TESTING_OPTIONS=y builds.
This commit include cases for an extra attribute being added after the
Wrapped Data attribute and Initiator/Responder capabilities having an
unexpected zero capability.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
While using an external RADIUS server SUCCESS messages were not being
sent (internal was fine). Also add event messages for other states that
others might find useful, and consistency between the two.
Signed-off-by: Michael Baird <Michael.Baird@ecs.vuw.ac.nz>
Add additional attributes to specify the PMK, PMKID, and the ERP next
sequence number to the vendor subcommand
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH. These are needed in case
of an offloaded FILS roaming.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Verify that TK, KCK, and KEK lengths are set to consistent values within
struct wpa_ptk before using them in supplicant. This is an additional
layer of protection against unexpected states.
Signed-off-by: Jouni Malinen <j@w1.fi>
Instead of setting the default PMK length for the cleared PMK, set the
length to 0 and explicitly check for this when deriving PTK to avoid
unexpected key derivation with an all-zeroes key should it be possible
to somehow trigger PTK derivation to happen before PMK derivation.
Signed-off-by: Jouni Malinen <j@w1.fi>
This was originally added to allow the IEEE 802.11 protocol to be
tested, but there are no known fully functional implementations based on
this nor any known deployments of PeerKey functionality. Furthermore,
PeerKey design in the IEEE Std 802.11-2016 standard has already been
marked as obsolete for DLS and it is being considered for complete
removal in REVmd.
This implementation did not really work, so it could not have been used
in practice. For example, key configuration was using incorrect
algorithm values (WPA_CIPHER_* instead of WPA_ALG_*) which resulted in
mapping to an invalid WPA_ALG_* value for the actual driver operation.
As such, the derived key could not have been successfully set for the
link.
Since there are bugs in this implementation and there does not seem to
be any future for the PeerKey design with DLS (TDLS being the future for
DLS), the best approach is to simply delete all this code to simplify
the EAPOL-Key handling design and to get rid of any potential issues if
these code paths were accidentially reachable.
Signed-off-by: Jouni Malinen <j@w1.fi>
Properly track whether a PTK has already been installed to the driver
and the TK part cleared from memory. This prevents an attacker from
trying to trick the client into installing an all-zero TK.
This fixes the earlier fix in commit
ad00d64e7d ('Fix TK configuration to the
driver in EAPOL-Key 3/4 retry case') which did not take into account
possibility of an extra message 1/4 showing up between retries of
message 3/4.
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
Track the current GTK and IGTK that is in use and when receiving a
(possibly retransmitted) Group Message 1 or WNM-Sleep Mode Response, do
not install the given key if it is already in use. This prevents an
attacker from trying to trick the client into resetting or lowering the
sequence counter associated to the group key.
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
Memory allocation failures could have resulted in error paths that
dereference a NULL pointer or double-freeing memory. Fix this by
explicitly clearing the freed pointer and checking allocation results.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This allows CONFIG_TESTING_OPTIONS=y builds of wpa_supplicant to
override the OWE DH Parameters element in (Re)Association Request frames
with arbitrary data specified with the "VENDOR_ELEM_ADD 13 <IE>"
command. This is only for testing purposes.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This additional field was added to DPP Public Action frames in DPP tech
spec v0.2.3 to support cryptographic agility in the future.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This matches the change in the DPP tech spec to make this less likely to
be confused with the shared secret z.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The Key MIC field value got truncated for all cases and incorrect HMAC
hash algorithm was used for the SHA512 cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the helper functions for determining OWE key lengths and
Key MIC values to support other DH curves beyond the mandatory group 19.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new owe_transition_bssid and owe_transition_ssid parameters can be
used to configure hostapd to advertise the OWE Transition Mode element.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Replace vendor-specific elements for HE capabilities and HE operation
elements with the P802.11ax defined element values. This version is
based on P802.11ax/D1.4.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add 802.11ax channel property flags for use with external ACS (QCA
vendor command). Use the remaining available bits in
qca_wlan_vendor_channel_prop_flags for the first few 11ax flags. Then
add qca_wlan_vendor_channel_prop_flags_2 as a continuation of
qca_wlan_vendor_channel_prop_flags and add the remaining 11ax flags
there. Note that qca_wlan_vendor_channel_prop_flags_ext is not used
since it is currently not intended for holding such information. Rather
it is meant for holding additional control information related to
features such as DFS, CSA, etc.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new wpa_supplicant network parameter group_mgmt can be used to
specify which group management ciphers (AES-128-CMAC, BIP-GMAC-128,
BIP-GMAC-256, BIP-CMAC-256) are allowed for the network. If not
specified, the current behavior is maintained (i.e., follow what the AP
advertises). The parameter can list multiple space separate ciphers.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The FILS features on STA needs to be disabled for testing purposes to
verify the APUT behavior with non-FILS STAs. Add a QCA vendor attribute
for doing so.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These control interface event messages can be used to allow hostapd AP
to be configured for legacy WPA2-Personal configuration with DPP.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This part is missing from IEEE Std 802.11ai-2016, but the lack of DHss
here means there would not be proper PFS for the case where PMKSA
caching is used with FILS SK+PFS authentication. This was not really the
intent of the FILS design and that issue was fixed during REVmd work
with the changes proposed in
https://mentor.ieee.org/802.11/dcn/17/11-17-0906-04-000m-fils-fixes.docx
that add DHss into FILS-Key-Data (and PTK, in practice) derivation for
the PMKSA caching case so that a unique ICK, KEK, and TK are derived
even when using the same PMK.
Note: This is not backwards compatible, i.e., this breaks PMKSA caching
with FILS SK+PFS if only STA or AP side implementation is updated.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
IEEE Std 802.11ai-2016 had missed a change in the Pairwise key hierarchy
clause (12.7.1.3 in IEEE Std 802.11-2016) and due to that, the previous
implementation ended up using HMAC-SHA-1 -based PMKID derivation. This
was not really the intent of the FILS design and that issue was fixed
during REVmd work with the changes proposed in
https://mentor.ieee.org/802.11/dcn/17/11-17-0906-04-000m-fils-fixes.docx
that change FILS cases to use HMAC-SHA-256 and HMAC-SHA-384 based on the
negotiated AKM.
Update the implementation to match the new design. This changes the
rsn_pmkid() function to take in the more generic AKMP identifier instead
of a boolean identifying whether SHA256 is used.
Note: This is not backwards compatible, i.e., this breaks PMKSA caching
based on the initial ERP key hierarchy setup if only STA or AP side
implementation is updated. PMKSA caching based on FILS authentication
exchange is not impacted by this, though.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This was previously defined inconsistently (H() vs. SHA256()), but it is
now clarified in the draft tech spec to use SHA256(), so update
implementation to do that.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
DPP tech spec changed the contents of these frames by replacing the
public key hash attributes with a Transaction ID attribute that gets
copied from the request to the response to identify the transaction in a
simpler manner.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is an event indicating to the user space that the driver has
detected an internal failure. The driver is expected to recover from
such a failure automatically, e.g., by resetting the device. This event
carries the information indicating the reason that triggered this
detection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The two channel width bits in the VHT capability field can be decoded in
following values (IEEE Std 802.11ac-2013 8.4.2.160.2 VHT Capabilities
Info field):
* 0: no 160 or 80+80 MHz support
* 1: 160 MHz support
* 2: 160 and 80+80 MHz support
* 3: (reserved)
The check must therefore not be done bitwise but instead it must checked
whether the capabilities announced by the driver are at least the ones
requested by the user.
Fixes: c781eb8428 ("hostapd: Verify VHT capabilities are supported by driver")
Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
X509_ALGOR_get0() was modified to use const ** pointer as the first
argument in OpenSSL 1.1.0, so need to use different type here to avoid
compilation issues.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add OCE IE in Beacon, Probe Response, and (Re)Association Response
frames if OCE is enabled in the configuration.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This request ID was wrongly referred from the REQUEST_ID in
enum qca_wlan_vendor_attr_gscan_config_params which is mapped to
QCA_WLAN_VENDOR_ATTR_PNO_PASSPOINT_LIST_PARAM_NUM in PNO Config.
Hence define a different attribute to represent the request ID
for PNO Config.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
dpp.h file requires openssl in order to compile, which breaks
compilation on systems without it.
Move DPP_OUI_TYPE to ieee802_11_defs.h and don't include dpp.h when
not really needed.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
The attribute is QCA_WLAN_VENDOR_ATTR_SAR_LIMITS_SAR_ENABLE, not
QCA_WLAN_VENDOR_ATTR_SAR_LIMITS_SELECT.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The DPP Configurator can use this new command to generate its own signed
connector for the network that it manages.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These need to be compatible for the JWS protected header signing to be
valid, so add an explicit check to confirm this.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Instead of trying to share the existing definitions for NIST curves,
start using unique strings for Brainpool curves.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This implements genric PKEX functionality in src/common/dpp.c and glue
code to use this in wpa_supplicant (i.e, hostapd DPP implementation does
not yet support PKEX).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Use helper functions to cover all three different hash algorithm options
for DPP operations instead of having separate calls to each function at
every location a hash operation based on the curve is needed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it easier to notice a reason for failure in cases a connector
string has been truncated.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This function is used for parsing both the C-sign-key and netAccessKey,
so better not imply that all cases are C-sign-key in the debug prints.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit introduces QCA_NL80211_VENDOR_SUBCMD_ACTIVE_TOS to specify
the active Type Of Service on the specific interface. This can be used
to modify some of the low level scan parameters (off channel dwell time,
home channel time) in the driver/firmware.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
wpa_supplicant can now be configured to generate a network profile
automatically based on DPP configuration. The following
dpp_config_processing values can be used to specify the behavior:
0 = report received configuration to an external program for
processing; do not generate any network profile internally (default)
1 = report received configuration to an external program and generate
a network profile internally, but do not automatically connect
to the created (disabled) profile; the network profile id is
reported to external programs
2 = report received configuration to an external program, generate
a network profile internally, try to connect to the created
profile automatically
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This new AKM is used with DPP when using the signed Connector to derive
a PMK. Since the KCK, KEK, and MIC lengths are variable within a single
AKM, this needs number of additional changes to get the PMK length
delivered to places that need to figure out the lengths of the PTK
components.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds support for DPP Configuration Protocol using GAS. Full
generation and processing of the configuration object is not included in
this commit.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add wpa_supplicant control interface commands for parsing the bootstrap
info URI from a QR Code (get peer public key) and to generate a new
bootstrap info with private key for local use. The optional
key=<hexdump> argument to the DPP_BOOTSTRAP_GEN command can be used to
specify the bootstrapping private key in OpenSSL ECPrivateKey DER
encoding format. This results in the local bootstrapping information
entry being created with the specified key instead of generating a new
random one.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit renames the vendor attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_DISABLE_OFFCHANNEL to
QCA_WLAN_VENDOR_ATTR_CONFIG_RESTRICT_OFFCHANNEL as intended by the
original commit d506c35efc ('Set Wi-Fi
Configuration attribute to restrict offchannel operations').
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines an attribute to
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION -
QCA_WLAN_VENDOR_ATTR_CONFIG_RESTRICT_OFFCHANNEL which can be used to
restrict offchannel operations on the AP/GO interface.
The goal is to restrict any operations which would cause the AP/GO to
leave its operating channel.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit introduces the following two attributes to
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH events:
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_STATUS - Indicates the status of
re-association requested by user space
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RETAIN_CONNECTION - Indicates whether
the old association was maintained when a re-association
is requested by user space and that re-association attempt
fails (i.e., cannot connect to the requested BSS, but can
remain associated with the BSS with which the association was
in place when being requested to roam).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines an attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_LISTEN_INTERVAL which allows the currently
used listen interval to be updated using
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION. This update applies
only during the association and is done without updating the AP about
the change.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This needs to allow all 20 MHz channel numbers to be converted even
though the Annex E table lists only channel _center_ frequencies 50 and
114. Neighbor Report (see IEEE Std 802.11-2016, 9.4.2.37 Neighbor Report
element) uses Channel Number field with "last known primary channel of
the AP" which refers to the 20 MHz channel and not the channel center
frequency.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends fils_pmk_to_ptk() to allow FILS-FT to be derived. The
callers do not yet use that capability; i.e., actual use will be added
in separate commits.
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds a string "FILS_HLP_SENT" to connect event when HLP is sent
as part of ASSOC/CONNECT request.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines an attribute
QCA_WLAN_VENDOR_ATTR_EXTERNAL_ACS_EVENT_POLICY to signify the preferred
channel list policy for external ACS.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add new vendor commands for starting and stoppping spectral scan. Add
vendor attributes for configuring spectral scan parameters as part of
the start command.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add attribute for TA max duration after last TA received. So that local
time is synchromous to other communicating OCB STAs. If the duration
expires, OCB STA without UTC time source is not in sync to other STAs
and stop scheduling DSRC channel switch after max duration.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
Document QCA vendor OCB commands about IEEE Std 802.11 communication
outside the context of a basic service set. Also define all attributes
for the specific OCB commands.
Signed-off-by: Zhaoyang Liu <zhaoyang@codeaurora.org>
Signed-off-by: Ferry Zhou <tianguiz@codeaurora.org>
Do not accept a link-local IPv4 address when waiting for a valid DHCP
address. This helps with hs20-osu-client use cases where DHCP response
has not yet been received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
1. Add new attribute to report corresponding antenna information to the
chain RSSI which is used in subcmd
QCA_NL80211_VENDOR_SUBCMD_GET_CHAIN_RSSI.
2. Add a series of attr to support the new wmi interface
WMI_PDEV_PARAM_ANT_DIV_USRCFG which export parameters setting of antenna
diversity algorithm to userspace.
Signed-off-by: Li Feng <lifeng@qti.qualcomm.com>
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_ABS_DELAY is added to set
propagation delay's absolute value. This is a more detailed version of
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_DELAY.
Signed-off-by: Zhang Qian <zhangq@qti.qualcomm.com>
draft-harkins-owe-07.txt does not specify these parameters, so need to
pick something sensible to use for the experimental implementation. The
Suite B 128-bit level AKM 00-0F-AC:11 has reasonable parameters for the
DH group 19 case (i.e., SHA256 hash), so use it for now. This can be
updated if the OWE RFC becomes clearer on the appropriate parameters
(KEK/KCK/MIC length, PRF/KDF algorithm, and key-wrap algorithm).
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds AP side processing for OWE Diffie-Hellman Parameter element in
(Re)Association Request frame and adding it in (Re)Association Response
frame.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add a helper function that parses candidate list from command line
arguments.
This function will be used (in the following commits) to add
a candidate list to BSS transition management query.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
This extends the GAS/ANQP parser in wpa_supplicant to process MBO
ANQP-elements and indicate received Cellular Data Connection Preference
values over the control interface.
When a valid MBO ANQP-element is received, the following control
interface message is sent:
RX-MBO-ANQP <BSSID> cell_conn_pref=<value>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
MBO techspec v0.0_r27 changed the MBO ANQP-element format. The MBO
element in ANQP query should now include an MBO Query List element that
contains a list of MBO elements to query.
Add API to add the MBO Query List to an ANQP query.
Format:
ANQP_GET <addr> <info_id>[,<info_id>]...[,mbo:<subtype>...]
Example for querying neighbor report with MBO cellular data
connection preference:
ANQP_GET <bssid> 272,mbo:2
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
As FCC DFS requirement does not explicitly mention about the validity of
the (pre-)CAC when channel is switched, it is safe to assume that the
pre-CAC result will not be valid once the CAC completed channel is
switched or radar detection is not active on the (CAC completed) channel
within a time period which is allowed (10 seconds - channel switch time)
as per FCC DFS requirement.
Use the new driver event to allow the driver to notify expiry of the CAC
result on a channel. Move the DFS state of the channel to 'usable' when
processing pre-CAC expired event. This means any future operation on
that channel will require a new CAC to be completed. This event is
applicable only when DFS is not offloaded to the kernel driver.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Add QCA_NL80211_VENDOR_SUBCMD_BRP_SET_ANT_LIMIT for setting the number
of antennas that will be active in different modes for each connection.
Signed-off-by: Alexei Avshalom Lazar <qca_ailizaro@qca.qualcomm.com>
Define a new attribute QCA_WLAN_VENDOR_ATTR_CONFIG_SUB20_CHAN_WIDTH.
This attribute can set a station device to work in 5 or 10 MHz channel
width while in disconnect state.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The __FAVOR_BSD macro was previously used in netinet/udp.h to select
between two different names of the variables in struct udphdr. Define
that to force the versions with the uh_ prefix. In addition, use the
same style consistently within fils_hlp.c.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add IEEE 802.11ax definitions for config, IEEE structures, and
constants. These are still subject to change in the IEEE process.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
sha384_prf() is used both with Suite B and FILS, so add CONFIG_FILS as
another alternative to building in this functionality.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, any potential (even if very unlikely) local operation error
was ignored. Now these will result in aborting the negotiation.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Use the defines for vht_oper_chwidth values more consistently in
hostapd_set_freq_params() to make this more readable.
Signed-off-by: Jouni Malinen <j@w1.fi>
This commit introduces the vendor command to set the trace level
for the respective QCA host driver module.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new FILS-HLP-RX control interface event is now used to report
received FILS HLP responses from (Re)Association Response frame as a
response to the HLP requests configured with FILS_HLP_REQ_ADD.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These can be reused for other purposes than just the DHCP snoofing for
Proxy ARP. In addition, use more complete definition of the parameters
based on the current IANA registry.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Introduce definitions for QCA vendor specific subcommands and attributes
for fetching BSS transition status.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit introduces QCA vendor commands and the corresponding
attributes to set/get NUD (Network Unreachability Detection) statistics.
The set NUD statistics configures the requisite parameters to the host
driver and thereby triggers the start/stop of collection of statistics.
The get stats fetches the statistics collected in the host driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This functionality can be used outside wpa_set_disable_ht40(), so move
the generic part to a helper function.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
This gets rid of an unnecessary duplication of the definitions since all
the code has now been moved to using the earlier RSN_CIPHER_SUITE_*
definitions.
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds the cipher suite selector values for ciphers that are not
really used with RSN, but are needed to be able to replace
WLAN_CIPHER_SUITE_* definitions with RSN_CIPHER_SUITE_*.
Signed-off-by: Jouni Malinen <j@w1.fi>
This gets rid of an unnecessary duplication of the definitions since all
the code has now been moved to using the earlier RSN_AUTH_KEY_MGMT_*
definitions.
Signed-off-by: Jouni Malinen <j@w1.fi>
IEEE 802.11 standard defines the suite selectors in <OUI>:<subtype>
format where OUI uses hexadecimal format and subtype decimal format.
These WLAN_AKM_SUITE_* definitions ended up getting written incorrectly
by interpretting the decimal part as hexadecimal and as such, by having
an incorrect value. However, the older RSN_AUTH_KEY_MGMT_* values were
defined with correct values and those definitions were used in most
locations.
This commit fixes the AKM suite selector values in RADIUS WLAN-AKM-Suite
attribute for FILS and Suite B. In addition, the AKM values used in
nl80211 driver configuration (NL80211_ATTR_AKM_SUITES) are fixed for the
Suite B cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit defines a QCA vendor command
QCA_NL80211_VENDOR_SUBCMD_CHIP_PWRSAVE_FAILURE that carries required
information leading to the power save failure. This will be an event
from the host driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit introduces the QCA vendor command and the attributes which
facilitate the host driver to use an external user space entity for
performing automatic channel selection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds helper functions for deriving PMK and PMKID from ERP exchange
in FILS shared key authentication as defined in IEEE Std 802.11ai-2016,
12.12.2.5.2 (PMKSA key derivation with FILS authentication). These
functions is used to fix PMK and PMKID derivation which were previously
using the rMSK directly as PMK instead of following the FILS protocol to
derive PMK with HMAC from nonces and rMSK.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These elements can be used for pre-standard publication testing of HE
before P802.11ax draft assigns the element ID extension. The payload of
these vendor specific elements is defined by the latest P802.11ax draft.
Please note that the draft is still work in progress and the element
payload is subject to change.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds a call to the notify_beacon_loss() callback functions when
beacon loss is detected. In addition, a new CTRL-EVENT-BEACON-LOSS event
is made available through the wpa_supplicant control interface.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd control interface event "BEACON-RESP-RX <STA address>
<dialog token> <report mode> <beacon report>" is now used to report
received beacon reports as a reponse to the REQ_BEACON operation.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new BEACON-REQ-TX-STATUS control interface event is now used to
report whether a beacon request (from REQ_BEACON command) was delivered
successfully. This event has the following parameters: <STA address>
<dialog token> <ack=0/1>.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add a function to get operating class definition (including bandwidth,
channel numbers, etc.) from the operating class number and country.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Add helper function that converts non-global operating classes to global
operating classes according to IEEE Std 802.11-2016, Annex E.
Signed-off-by: Avrahams Stern <avraham.stern@intel.com>
wpa_cipher_to_alg() returns enumerated values from enum wpa_alg and all
uses of the return value treat it as enum wpa_alg (by either assigning
it to a variable of type enum wpa_alg or passing to a function that
expects enum wpa_alg).
This commit updates the return value to match the expected usage
(enum wpa_alg) rather than int. This ensures the return value is
of the proper type and eliminates the following compiler warnings:
ARM RVCT (2.2):
'Warning: #188-D: enumerated type mixed with another type'
Signed-off-by: Joel Cunningham <joel.cunningham@me.com>
This registers a new callback to indicate change in SIM state. This
helps to do some clean up (more specifically pmksa_flush) based on the
state change of the SIM. Without this, the reconnection using the cached
PMKSA could happen though the SIM is changed.
Currently eap_proxy_sim_state corresponds to only SIM_STATE_ERROR. This
can be further extended.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
P802.11ai/D7.0 changed from CRC32 to SHA256 as the hash algorithm for
the FILS realm name. Update the implementation to match that change.
Signed-off-by: Jouni Malinen <j@w1.fi>
This updates definitions for Status Codes, Reason Codes,
Information Element IDs, Action frame categories, Public Action
codes, Protected Dual of Public Action codes, Advertisement
Protocol ID, and ANQP info IDs based on IEEE Std 802.11-2016.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes both the Probe Response and Beacon frame IEs available to
upper layers if scan results include both IE sets. When the BSS command
mask includes WPA_BSS_MASK_BEACON_IE, a new beacon_ie=<hexdump> entry
will be included in output if the BSS entry has two separate sets of IEs
(ie=<hexdump> showing the Probe Response frame contents and
beacon_ie=<hexdump> the Beacon rame contents).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These allow external program to monitor PMKSA cache updates in
preparation to enable external persistent storage of PMKSA cache.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit documents the QCA vendor commands 61-73 and the
corresponding definitions of the attributes. This set of commands were
previously reserved for QCA without documentation here.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These thresholds values indicate how many Beacon frames can be missed
before before disconnecting from the AP.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Commit c79238b6a4 ('Define a QCA vendor
command to configure SAR Power limits') had a mismatch between the enum
qca_vendor_attr_sar_limits_selections documentations and actual values.
The BDF SAR profiles are 0-based, so rename the enum values and reorder
the values keep the actual values more convenient. While this changes
values over the interface, this is justifiable since the new command was
introduced only recently and it had not been released in any driver.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
There is a regulatory requirement for Specific Absorption Rate (SAR)
whereby the device transmit power is reduced when it is determined that
the device is in close proximity to the body. Implement a vendor command
interface to allow a userspace entity to dynamically control the SAR
power limits.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new QCA_NL80211_VENDOR_SUBCMD_ABORT_SCAN command can be used to
abort an ongoing scan that was started with
QCA_NL80211_VENDOR_SUBCMD_TRIGGER_SCAN.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Allow configuration of Beacon frame TX rate from hostapd.conf with
"beacon_rate=xx" option. The following format is used to set
legacy/HT/VHT beacon rates:
Legacy (CCK/OFDM rates):
beacon_rate=<legacy rate in 100 kbps>
HT:
beacon_rate=ht:<HT MCS>
VHT:
beacon_rate=vht:<VHT MCS>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
So that the user can turn encryption on (MACsec provides
confidentiality+integrity) or off (MACsec provides integrity only). This
commit adds the configuration parameter while the actual behavior change
to disable encryption in the driver is handled in the following commit.
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
These attributes were previously maintained elsewhere. This commit moves
them to follow the standard assignment process through the qca-vendor.h
file in hostap.git.
Signed-off-by: Li Feng <lifeng@qti.qualcomm.com>
Add a new vendor attribute config to set the reorder blocksize and
timeout in 4 ACs, and then report the frame aggregation failure
statistics in QCA_NL80211_VENDOR_SUBCMD_STATS_EXT command. In addition,
fix the spelling of the enum value for this subcommand.
Signed-off-by: Li Feng <lifeng@qti.qualcomm.com>
This implements Key-Auth derivation for (Re)Association Request frames
(see P802.11ai/D11.0 12.12.2.6.2) and (Re)Association Response frames
(see P802.11ai/D11.0 12.12.2.6.3).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is the PTKSA key derivation used as part of the FILS authentication
exchange. See P802.11ai/D11.0 12.12.2.5.3.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it cleaner for the FILS implementation to use the same design
for setting Authentication frame elements as was already done with SAE.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add operations to allow low level control over RF sectors in QCA DMG
(11ad) chipsets. Operations include getting/setting the configuration of
a specific sector, as well as getting/setting the selected sector which
the HW uses to communicate with a specific station.
Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
Suite B 192-bit addition from IEEE Std 802.11ac-2013 replaced the
previous fixed length Key MIC field with a variable length field. That
change was addressed with an addition of a new struct defined for the
second MIC length. This is not really scalable and with FILS coming up
with a zero-length MIC case for AEAD, a more thorough change to support
variable length MIC is needed.
Remove the Key MIC and Key Data Length fields from the struct
wpa_eapol_key and find their location based on the MIC length
information (which is determined by the AKMP). This change allows the
separate struct wpa_eapol_key_192 to be removed since struct
wpa_eapol_key will now include only the fixed length fields that are
shared with all EAPOL-Key cases in IEEE Std 802.11.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Calculate the hashed realm from hostapd erp_domain configuration
parameter and add this to the FILS Indication element when ERP is
enabled.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds definitions for new information elements from P802.11ai/D11.0
and parsing of these IEs.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Station should be able to connect initially without ft_pmk_cache filled,
so the target AP has the PSK available and thus the same information as
the origin AP. Therefore neither caching nor communication between the
APs with respect to PMK-R0 or PMK-R1 or VLANs is required if the target
AP derives the required PMKs locally.
This patch introduces the generation of the required PMKs locally for
FT-PSK. Additionally, PMK-R0 is not stored (and thus pushed) for FT-PSK.
So for FT-PSK networks, no configuration of inter-AP communication is
needed anymore when using ft_psk_generate_local=1 configuration. The
default behavior (ft_psk_generate_local=0) remains to use the pull/push
protocol.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
