The y coordinates for some of these PKEX role-specific points were
changed in the PKEX specification, so update the implementation to
match.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This allow MSDU queue depth threshold in target to be set per peer per
TID. This command contains MAC address, TID, update mask, and threshold
values.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This prevents an issue where duplicated Authentication Response frame
could have resulted in deriving a new ke value after M.x had already
been cleared. This would result in the following configuration exchange
failing. This could happen since many driver do not filter out
retransmitted Public Action frames and link layer. Furthermore, this
could have been used as a denial-of-service attack agains the DPP
exchange.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit extends the existing QCA vendor specific NUD_STATS_GET/SET
interface to also collect the statistics of the data packets. The
intention here is to get more comprehensive information to detect the
network unreachability.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit introduces a QCA vendor command that provides the current
information of WLAN hardware MAC and its associated WLAN netdev
interfaces.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Set Sc to 2^16-1 when moving to Accepted state per IEEE Std 802.11-2016,
12.4.8.6.5 (Protocol instance behavior - Confirmed state). This allows
the peer in Accepted state to silently ignore unnecessary
retransmissions of the Confirm message.
Signed-off-by: Jouni Malinen <j@w1.fi>
This implements the behavior described in IEEE Std 802.11-2016,
12.4.8.6.6 (Protocol instance behavior - Accepted state) to silently
discard received Confirm message in the Accepted state if the new
message does not use an incremented send-confirm value or if the special
2^16-1 value is used. This avoids unnecessary processing of
retransmitted Confirm messages.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd.conf parameter sae_sync (default: 5) can now be used to
configure the dot11RSNASAESync value to specify the maximum number of
synchronization errors that are allowed to happen prior to
disassociation of the offending SAE peer.
Signed-off-by: Jouni Malinen <j@w1.fi>
A new vendor attribute QCA_WLAN_VENDOR_ATTR_GET_WEIGHED_PCL is added for
getting preferred channels with weight value and a flag to indicate how
the channels should be used in P2P negotiation process.
Signed-off-by: Peng Xu <pxu@qti.qualcomm.com>
Indicates the driver to use the RSNE as-is from the connect interface.
Exclusively used for the scenarios where the device is used as a testbed
device with special functionality and not recommended for production.
This helps driver to not validate the RSNE passed from user space and
thus allow arbitrary IE data to be used for testing purposes.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously commit c79238b6a4 ('Define a
QCA vendor command to configure SAR Power limits') implemented a vendor
command interface to allow a userspace entity to dynamically control the
SAR power limits. Now implement a command to retrieve the current SAR
power limits.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The BoringSSL version of crypto_ecdh_init() and dpp_gen_keypair() works
fine with OpenSSL as well, so use that same implementation for both to
avoid unnecessary maintanence of multiple versions.
Signed-off-by: Jouni Malinen <j@w1.fi>
There is no need to go through EC_GROUP_new_by_curve_name(),
EC_KEY_new(), and EC_KEY_set_group() when a single call to
EC_KEY_new_by_curve_name() takes care of all that.
Signed-off-by: Jouni Malinen <j@w1.fi>
This reverts commit 5548453a2d since
BoringSSL added ECDSA_SIG_set0() and ECDSA_SIG_get0() in commit
8dc226ca8f1ef60737e1c1bf8cfcabf51d4068c7 ('Add some missing OpenSSL
1.1.0 accessors.') and updated X509_ALGOR_get0() prototype to match
OpenSSL 1.1.0 changes in commit e3b2a5d30d309091cab3e6a19dee7323c40d968d
('Const-correct X509_ALGOR_get0.').
Signed-off-by: Jouni Malinen <j@w1.fi>
A new vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_LATENCY_LEVEL is added
for vendor sub-command QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION.
This attribute is for setting the level of WLM.
Signed-off-by: Paul Zhang <paulz@qti.qualcomm.com>
DPP Responder selects whether mutual authentication is used. This commit
adds information about that selection to upper layers (ctrl_iface event
DPP-AUTH-DIRECTION mutual=<0/1>) on the Initiator side.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends dpp_test functionality to allow DPP exchanges to be stopped
when receiving a specified message.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add QCA vendor command and attributes for vendor specific Representative
RF Operating Parameter (RROP) information. This information is intended
for optional use by external ACS. It provides guidance values for some
RF parameters that are used by the system during operation, so that
external ACS can utilize these to compare between channels, bands, etc.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
sha256_vector() result was ignored apart from printing out the failure
in the debug log. This is not really a normal case and it is better to
reject the full operation rather than try to continue with an incorrect
public key hash value.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
It was possible for a timeout from an old GAS server operation to
trigger DPP configuration failure during the subsequent DPP operation.
Fix this by verifying that the status callback is for the response
generated during the same DPP Authentication/Configuration exchange.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Configurator signing its own Connector was previously supported only in
wpa_supplicant. This commit extends that to hostapd to allow an AP
acting as a Configurator to self-configure itself.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Instead of using the all-zeros Initiator Bootstrapping Key Hash when no
local bootstrapping key is configuref for the Initiator, automatically
generate a temporary bootstrapping key for the same curve that the
Responder uses. If the Responder indicates that it wants to do mutual
authentication, provide the URI for the auto-generated bootstrapping key
in the DPP-RESPONSE-PENDING event for upper layers to display the QR
Code.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 03abb6b541 ('DPP: Reject unexpected
Req/Resp message based on Auth/PKEX role') used incorrect type of error
value (NULL vs. -1). Fix that.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This allows external applications to get event indication for Probe
Request frames. Extend ctrl iface cmd "ATTACH" to enable this event on
per-request basis. For example, user has to send ctrl iface cmd "ATTACH
probe_rx_events=1" to enable the Probe Request frame events.
Signed-off-by: bhagavathi perumal s <bperumal@qti.qualcomm.com>
If unicast Authentication Request frame is used and the peer ACKs such a
frame, but does not reply within the two second limit, there is no need
to continue trying to retransmit the request frames since the peer was
found, but not responsive.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new conf={sta,ap}-{sae,psk-sae} parameter values can now be used to
specify that the legacy configuration object is for SAE.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This allows DPP to be used for enrolling credentials for SAE networks in
addition to the legacy PSK (WPA-PSK) case. In addition, enable FT-PSK
and FT-SAE cases automatically.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Retransmit the PKEX Exchange Request frame if no response from a peer is
received. This makes the exchange more robust since this frame is sent
to a broadcast address and has no link layer retries.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Extend dpp_test to allow more invalid attribute values to be written
into Peer Discovery Request/Response frames.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Extend dpp_test to cover a case where Config Attrib Object value is
invalid in Configuration Request frame.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Extend dpp_test to cover cases where DPP Status value is invalid in
Authentication Response/Confirm frames.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Extend dpp_test to cover cases where Initiator/Responder Bootstrap Key
Hash value in DPP Authentication frames is invalid (flip one bit).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends dpp_test to allow invalid Initiator/Responder Protocol Key
to be written into the Authentication Request/Response frame.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Unlike OpenSSL, BoringSSL returns an error from
EC_POINT_set_affine_coordinates_GFp() is not on the curve. As such, need
to behave differently here depending on which library is used.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
While the OpenSSL version of i2d_EC_PUBKEY() seemed to be able to use
the POINT_CONVERSION_COMPRESSED setting on the EC key, that did not seem
to work with BoringSSL. Since this is not exactly robust design, replace
use of i2d_EC_PUBKEY() with a custom routine that enforces the DPP rules
on SubjectPublicKeyInfo (compressed format of the public key,
ecPublicKey OID, parameters present and indicating the curve by OID).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This routine was previously implemented twice using i2d_EC_PUBKEY().
There is no need to duplicate that implementation and especially since
it looks like this implementation needs to be replaced for BoringSSL,
start by using a shared helper function for both locations so that there
is only a single place that uses i2d_EC_PUBKEY() to build the special
DPP bootstrapping key DER encoding.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
It looks like BoringSSL claims to have OPENSSL_VERSION_NUMBER for a
1.1.0 version, but it does not provide ECDSA_SIG_set0() or
ECDSA_SIG_get0(). For now, add the helper functions regardless of the
version BoringSSL claims to be. Similarly, include the X509_ALGOR_get0()
workaround unconditionally for BoringSSL.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Fix the block comment style issue introduced as part of commit
fbfceef3af ("Add QCA vendor commands for
spectral scan").
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add sub-command QCA_NL80211_VENDOR_SUBCMD_PEER_FLUSH_PENDING to flush
pending packets in firmware. The attributes are listed in enum
qca_wlan_vendor_attr_flush_pending. The QCA_WLAN_VENDOR_ATTR_PEER_ADDR
specifies the peer MAC address and the QCA_WLAN_VENDOR_ATTR_AC specifies
the access category of the pending packets.
Signed-off-by: Lin Tingting <tinlin@qti.qualcomm.com>
A new vendor attribute QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_PENDING_MSDU
is added for vendor sub-command QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET.
This attribute is for pending MSDUs corresponding to respective AC.
Signed-off-by: Zhang Qian <zhangq@qti.qualcomm.com>
../src/common/dpp.c: In function 'dpp_test_gen_invalid_key':
../src/common/dpp.c:5531:10: warning: return makes integer from pointer without a cast [-Wint-conversion]
return NULL;
^
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
There should be no wpa_pmk_to_ptk() calls with the cipher argument
indicating a cipher that is not allowed as a pairwise cipher. However,
it looks like that was possible to happen with wlantest. Check for this
corner case explicitly to avoid generating confusing debug logs.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is for protocol testing to check what happens if the Responser
receives an unexpected Authentication Response instead of Authentication
Confirm.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This prevents issues where an unexpected message in the DPP
Authentication exchange or PKEX could result in undefined behavior.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends wpa_supplicant DPP implementation to retransmit DPP
Authentication Response frame every 10 seconds up to 5 times if the peer
does not reply with DPP Authentication Confirm frame.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The new role=either parameter can now be used with DPP_AUTH_INIT to
indicate that the initiator can take either the Configurator or Enrollee
role.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends wpa_supplicant to iterate over all available channels from
the intersection of what the peer indicates and the local device
supports when initiating DPP Authentication. In addition, retry DPP
Authentication Request frame up to five times if no response is
received.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add the following vendor commands and their vendor attributes for
spectral scan.
1) QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CONFIG
Get current values of spectral parameters.
2) QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_DIAG_STATS
Get stats for spectral scan debug.
3) QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CAP_INFO
Get the spectral hardware capability.
4) QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_STATUS
Get the current status of spectral scan.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_REPORT_TIME
and QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_MEASUREMENT_TIME to record
timestamp and duration for the last MAC counters. Some user layer
application is delay sensitive. It needs to know time stamp and
measurment duration for the counters.
Signed-off-by: Zhang Qian <zhangq@qti.qualcomm.com>
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>
