P2P connections in the 6 GHz band should be limited to preferred
scanning channels since AP/GO discovery cannot depend on 2.4/5 GHz
discovery.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Support updating the RRM IEs to the driver for Probe Response and
(Re)Association response frames in the AP mode when the SME is
implemented in the driver.
Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
Set TWT responder configurator in the driver parameters only when the AP
is configured with HE enabled. This was already done for the extended
capability bit generation in commit 8de0ff0fa1 ("HE: Add TWT responder
extended capabilities field"), but this parameter for the driver command
to start the AP in _ieee802_11_set_beacon() missed the condition.
Move the ieee80211ax check into the common helper function to cover both
cases. In addition, add a check for disable_11ax to cover the case where
HE is disabled for a specific BSS.
Fixes: ab8c55358e ("HE: Dynamically turn on TWT responder support")
Signed-off-by: Jouni Malinen <quic_jouni@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>
After the secure association and PTK derivation are completed, if the
device supports LTF keyseed, generate the LTF keyseed using KDK and set
the ranging context to the driver by using the command
QCA_NL80211_VENDOR_SUBCMD_SECURE_RANGING_CONTEXT.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
AP as a responder, on successful completion of PASN authentication
configures the required keys by using the command
QCA_NL80211_VENDOR_SUBCMD_SECURE_RANGING_CONTEXT to the driver.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This defines the QCA vendor interface functions to offload PASN
authentication from the driver.
The driver sends the QCA_NL80211_VENDOR_SUBCMD_PASN event requesting to
perform PASN authentication with a list of peers with which the driver
needs to do ranging. wpa_supplicant performs PASN handshake with all the
peer devices and sets the required keys using the command
QCA_NL80211_VENDOR_SUBCMD_SECURE_RANGING_CONTEXT to the driver. After
PASN handshake is completed with all requested peers, wpa_supplicant
sends consolidated status for all peers to the driver.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
To support secure ranging with a random MAC address, PASN handshake is
performed with a different source MAC address from the device's own
interface address. Hence, allow PASN Authentication frames with any
foreign MAC address to further process the Authentication frames.
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>
This brings in the function declarations and data structures that are
required for handling PASN request from the driver, sending secure
ranging context and PASN response to the driver.
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>
Use separate capabilities for AP and STA modes for P802.11az security
parameters secure LTF support, secure RTT measurement exchange support,
and protection of range negotiation and measurement management frames
support.
P802.11az security parameters are considered to be supported for both
station and AP modes if the driver sets NL80211_EXT_FEATURE_SECURE_LTF,
NL80211_EXT_FEATURE_SECURE_RTT, and
NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE flags. The driver can
advertize capabilities specific to each mode using
QCA_WLAN_VENDOR_FEATURE_SECURE_LTF*,
QCA_WLAN_VENDOR_FEATURE_SECURE_RTT*, and
QCA_WLAN_VENDOR_FEATURE_PROT_RANGE_NEGO_AND_MEASURE* flags.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This fixes the build with OpenSSL 1.1.1:
../src/crypto/crypto_openssl.c: In function 'crypto_rsa_oaep_sha256_decrypt':
../src/crypto/crypto_openssl.c:4404:49: error: 'RSA_PKCS1_OAEP_PADDING' undeclared (first use in this function)
Signed-off-by: Andre Heider <a.heider@gmail.com>
Reorder PKEX initiation function to send out the PKEX Exchange Request
frame at the end after all possible error cases have been checked. This
prevents Enrollee from seeing a PKEX frame when the session is about to
fail.
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>
Use the recently added attribute to determine whether the kernel
supports a larger number of AKM suites in various commands.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
This brings in nl80211 definitions as of 2022-07-22. In addition, update
nl80211_command_to_string() to cover the new defined commands.
Signed-off-by: Jouni Malinen <j@w1.fi>
hostapd_dpp_add_controller() ended up trying to parse the IP address
without nul terminating it. This might work with some C libraries, but
not all. And anyway, this was already supposed to nul terminate the
string since a temporary copy is created of the constant string. Fix
this by adding the missed replacement of the space with nul.
Fixes: bfe3cfc382 ("DPP: Allow Relay connections to Controllers to be added and removed")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
u64 needs "long long unsigned int" on 32-bit, so print this using a
typecase value so that both 32 and 64-bit builds work fine.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
EVP_PKEY_derive() might report a larger maximum size of the output than
HPKE_MAX_SHARED_SECRET_LEN under some conditions. That should be allowed
as long as the real final length is within the maximum limit.
Furthermore, since we are using a fixed length buffer for this, there is
no need to call EVP_PKEY_derive() twice to first learn the maximum
length. Use a bit longer buffer and allow OpenSSL to take care of the
update to the final length internally with than single call.
This showed up using the following test case sequence:
dbus_pkcs11 dpp_private_peer_introduction
Signed-off-by: Jouni Malinen <quic_jouni@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>
The initial timeout of 10 seconds for the first scan before knowing
whether the driver reports scan completion events may not be sufficient
in cases where the driver ends up scanning a large number of channels.
In particular, this could be hit with 6 GHz support. Increase this
timeout when the driver indicates support for 6 GHz channels.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The <openssl/buf.h> include is relevant in both OpenSSL and BoringSSL
because the file uses BUF_MEM (include what you use). OpenSSL just
happened to include it via another file. OpenSSL also spells it
<openssl/buffer.h>, not matching the type, so use the compatible
spelling.
Additionally all the CHECKED_CAST and manual STACK_OF(T) definitions
call into BoringSSL internals. The correct, public APIs are simply to
just use the same code as OpenSSL and call the DEFINE_STACK_OF macros.
Signed-off-by: David Benjamin <davidben@google.com>
Commit 74818ca63f ("Process
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH after NL80211_CMD_ROAM")
added workaround to hold the pending
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH event data for up to 100 ms
in case NL80211_CMD_ROAM is not received first. The 100 ms wait period
was sufficient for most of the cases but it's observed that some times
kernel is taking more than 100 ms to process and send NL80211_CMD_ROAM
to userspace.
If NL80211_CMD_ROAM takes more than 100 ms
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH event data getting ignored
though wpa_supplicant has it. To avoid this remove timeout for
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH event data since driver
always indicates NL80211_CMD_ROAM along with
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH.
In addition, clear the pending event data when marking the interface
disconnected since the roaming information is supposed to be used only
when reassociating without a disconnection.
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>
The new SAE AKM suites are defined to use H2E, so ignore the sae_pwe
value when these AKM suites are used similarly to the way H2E gets
enabled when SAE Password Identifiers are used.
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>
Use the existing helper function instead of maintaining multiple copies
of lists of SAE key management suites.
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>
