The new sae_commit_status and sae_pk_omit configuration parameters and
an extra key at the end of sae_password pk argument can be used to
override SAE-PK behavior for testing purposes.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This is mainly for testing purposes to allow more convenient checking of
station behavior when a transition mode is disabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_supplicant disables PMKSA caching with FT-EAP by default due to
known interoperability issues with APs. This is allowed only if the
network profile is explicitly enabling caching with
ft_eap_pmksa_caching=1. However, the PMKID for such PMKSA cache entries
was still being configured to the driver and it was possible for the
driver to build an RSNE with the PMKID for SME-in-driver cases. This
could result in hitting the interop issue with some APs.
Fix this by skipping PMKID configuration to the driver fot FT-EAP AKM if
ft_eap_pmksa_caching=1 is not used in the network profile so that the
driver and wpa_supplicant behavior are in sync for this.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Define QCA vendor attribute in SET(GET)_WIFI_CONFIGURATION to
dynamically configure capabilities for dynamic bandwidth adjustment.
Signed-off-by: Min Liu <minliu@codeaurora.org>
Define QCA vendor attribute in SET(GET)_WIFI_CONFIGURATION to
dynamically configure capabilities for channel width.
Signed-off-by: Min Liu <minliu@codeaurora.org>
Add support for missing driver AKM capability flags from the list of
RSN_AUTH_KEY_MGMT_* flags and make these available through the
'GET_CAPABILITY key_mgmt' control interface command.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add new QCA vendor attributes to configure RSNXE Used (FTE), ignore CSA,
and OCI frequency override with QCA vendor command
QCA_NL80211_VENDOR_SUBCMD_WIFI_TEST_CONFIGURATION for STA testbed role.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This maintains knowledge of whether H2E or PK was used as part of the
SAE authentication beyond the removal of temporary state needed during
that authentication. This makes it easier to use information about which
kind of SAE authentication was used at higher layer functionality.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
There is no need to update the WPS IE in Beacon frames when a
subscription is removed if that subscription is not for an actual
selected registrar. For example, this gets rids of unnecessary driver
operations when a subscription request gets rejected when parsing the
callback URLs.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
While this is not explicitly defined as the limit, lambda=8 (i.e., 9
characters with the added hyphen) is needed with Sec=5 to reach the
minimum required resistance to preimage attacks, so use this as an
implicit definition of the password length constraint.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Lambda >= 12 is needed with Sec = 2, so drop the shorter password
lengths in the sae_pk and module_wpa_supplicant test cases.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
While the current implementation forces these groups to be same, that is
not strictly speaking necessary and the correct group to use here is
K_AP, not the SAE authentication group.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This adds AP side functionality for SAE-PK. The new sae_password
configuration parameters can now be used to enable SAE-PK mode whenever
SAE is enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This adds core SAE functionality for a new mode of using SAE with a
specially constructed password that contains a fingerprint for an AP
public key and that public key being used to validate an additional
signature in SAE confirm from the AP.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Convert the previously used text log entries to use the more formal
OCV-FAILURE prefix and always send these as control interface events to
allow upper layers to get information about unexpected operating channel
mismatches.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add hostapd configuration parameters oci_freq_override_* to allow the
OCI channel information to be overridden for various frames for testing
purposes. This can be set in the configuration and also updated during
the runtime of a BSS.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
OSEN STAs are not authenticated, so do not send the actual BIGTK for
them so that they cannot generate forged protected Beacon frames. This
means that OSEN STAs cannot enable beacon protection.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Do not include the actual GTK/IGTK value in FT protocol cases in OSEN or
with DGAF disabled (Hotspot 2.0). This was already the case for the
EAPOL-Key cases of providing GTK/IGTK, but the FT protocol case was
missed. OSEN cannot really use FT, so that part is not impacted, but it
would be possible to enable FT in a Hotspot 2.0 network that has DGAF
disabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Do not include the actual GTK/IGTK value in WNM Sleep Mode Response
frame if WNM Sleep Mode is used in OSEN or in a network where use of GTK
is disabled. This was already the case for the EAPOL-Key cases of
providing GTK/IGTK, but the WNM Sleep Mode exit case was missed.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
When a single hostapd process manages both the OWE and open BSS for
transition mode, owe_transition_ifname can be used to clone the
transition mode information (i.e., BSSID/SSID) automatically. When both
BSSs use ACS, the completion of ACS on the 1st BSS sets state to
HAPD_IFACE_ENABLED and the OWE transition mode information is updated
for all the other BSSs. However, the 2nd BSS is still in the ACS phase
and the beacon update messes up the state for AP startup and prevents
proper ACS competion.
If 2nd BSS is not yet enabled (e.g., in ACS), skip beacon update and
defer OWE transition information cloning until the BSS is enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add an attribute QCA_WLAN_VENDOR_ATTR_OEM_DATA_RESPONSE_EXPECTED
to get the response for the queried data.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Verify that all associated STAs that claim support for OCV initiate an
SA Query after CSA. If no SA Query is seen within 15 seconds,
deauthenticate the STA.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add the OCV-FAILURE control interface event to notify upper layers of
OCV validation issues in FT and FILS (Re)Association Request frames.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add the OCV-FAILURE control interface event to notify upper layers of
OCV validation issues in EAPOL-Key msg 2/4 and group 2/2.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new OCV-FAILURE control interface event to notify upper layers of
OCV validation issues. This commit adds this for SA Query processing in
AP mode.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Make reporting of OCV validation failure reasons more flexible by
removing the fixed prefix from ocv_verify_tx_params() output in
ocv_errorstr so that the caller can use whatever prefix or encapsulation
that is most appropriate for each case.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
To support the STA testbed role, the STA has to use specified channel
information in OCI element sent to the AP in EAPOL-Key msg 2/4, SA Query
Request, and SA Query Response frames. Add override parameters to use
the specified channel while populating OCI element in all these frames.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
It was possible for the RSN state machine to maintain old PMKSA cache
selection (sm->cur_pmksa) when roaming to another BSS based on
driver-based roaming indication. This could result in mismatching state
and unexpected behavior, e.g., with not generating a Suite B PMKSA cache
entry.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Define QCA vendor attributes for SET(GET)_WIFI_CONFIGURATION to
dynamically configure capabilities for TX A-MSDU and RX A-MSDU.
Signed-off-by: Min Liu <minliu@codeaurora.org>
Add a QCA vendor subcommand QCA_NL80211_VENDOR_SUBCMD_CONFIG_TSPEC
to add and delete TSPEC in STA mode.
The attributes defined in enum qca_wlan_vendor_attr_config_tspec
are used to encapsulate required information.
Signed-off-by: Min Liu <minliu@codeaurora.org>
Add new QCA vendor attributes to configure misbehavior for PMF
protection for Management frames and to inject Disassociation frames.
These attributes are used for testing purposes.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add an attribute that can be used with
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION vendor command to
configure different PHY modes to the driver/firmware.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_supplicant registered to process the Radio Measurement Request
frames unconditionally. This would prevent other location based
applications from handling these frames. Enable such a use case by
allowing wpa_supplicant to be configured not to register to process
these frames. This can now be done by adding "no_rrm=1" to the
driver_param configuration parameter.
In addition, wpa_driver_nl80211_init() does not have the provision to
take driver_params. Hence, resubscribe again with cfg80211 when this
driver parameter "no_rrm=1" is set after the initial setup steps.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Process HE 6 GHz band capabilities in (Re)Association Request frames and
pass the information to the driver.
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Construct HE 6 GHz Band Capabilities element (IEEE 802.11ax/D6.0,
9.4.2.261) from HT and VHT capabilities and add it to Beacon, Probe
Response, and (Re)Association Response frames when operating on the 6
GHz band.
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
The VHT Operation Information subfield is conditonally present, so do
not hardcoded it in struct ieee80211_he_operation. These members of the
struct are not currently used, so these can be removed without impact to
functionality.
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Defines IEEE P802.11ax/D6.0, 9.4.2.261 HE 6 GHz Band Capabilities
element and 6 GHz Operation Information field of HE Operation element
(IEEE P802.11ax/D6.0, Figure 9-787k).
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Use a shared wpa_alg_bip() function for this and fix the case in
nl_add_key() to cover all BIP algorithms. That fix does not change any
behavior since the function is not currently used with any BIP
algorithm, but it is better to avoid surprises should it ever be needed
with IGTK.
Signed-off-by: Jouni Malinen <j@w1.fi>
IGTK is the key that is used a BIP cipher. WPA_ALG_IGTK was the
historical name used for this enum value when only the AES-128-CMAC
based BIP algorithm was supported. Rename this to match the style used
with the other BIP options.
Signed-off-by: Jouni Malinen <j@w1.fi>
The previous implementation used mp_rand_prime() to generate a random
value in range 0..m. That is insanely slow way of generating a random
value since mp_rand_prime() is for generating a random _prime_ which is
not what is needed here. Replace that implementation with generationg of
a random value in the requested range without doing any kind of prime
number checks or loops to reject values that are not primes.
This speeds up SAE and EAP-pwd routines by couple of orders of
magnitude..
Signed-off-by: Jouni Malinen <j@w1.fi>
Commit dd74ddd0df ("nl80211: Handle AKM suite selectors for AP
configuration") added warning log message "nl80211: Not enough room for
all AKM suites (num_suites=X > NL80211_MAX_NR_AKM_SUITES)" which in some
cases fills logs every 3 seconds, so fix this by increasing the log
message level to debug.
Reported-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Ref: https://patchwork.ozlabs.org/project/openwrt/patch/20200504130757.12736-1-ynezz@true.cz/#2429246
Fixes: dd74ddd0df ("nl80211: Handle AKM suite selectors for AP configuration")
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
It is possible for drivers to report received Management frames while AP
is going through initial setup (e.g., during ACS or DFS CAC). hostapd
and the driver is not yet ready for actually sending out responses to
such frames at this point and as such, it is better to explicitly ignore
such received frames rather than try to process them and have the
response (e.g., a Probe Response frame) getting dropped by the driver as
an invalid or getting out with some incorrect information.
Signed-off-by: Jouni Malinen <j@w1.fi>
This allows nl80211-based drivers to get the frame out. The old earlier
location resulted in the driver operation getting rejected before the
kernel was not ready to transmit the frame in the BSS context of the AP
interface that has not yet been started.
While getting this broadcast Deauthentication frame transmitted at the
BSS start is not critical, it is one more chance of getting any
previously associated station notified of their previous association not
being valid anymore had they missed previous notifications in cases
where the AP is stopped and restarted.
Signed-off-by: Jouni Malinen <j@w1.fi>
cfg80211 takes care of key removal when link/association is lost, so
there is no need to explicitly clear old keys when starting AP.
Signed-off-by: Jouni Malinen <j@w1.fi>
Linux bridging code does not allow a station mode WLAN interface in a
bridge and this prevents the AP mode scan workaround from working if the
AP interface is in a bridge and scanning can be only done by moving to
STA mode. Extend this workaround to remove the interface from the bridge
temporarily for the duration of the scan, i.e., for the same duration as
the interface needs to be moved into the station.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new hostapd control interface command "DPP_CHIRP own=<BI ID>
iter=<count>" to request chirping, i.e., sending of Presence
Announcement frames, to be started. This follows the model of similar
wpa_supplicant functionality from commit 562f77144c ("DPP2: Chirping
in wpa_supplicant Enrollee"). The hostapd case requires the AP to be
started without beaconing, i.e., with start_disabled=1 in hostapd
configuration, to allow iteration of channels needed for chirping.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Clean struct hapd_interfaces pointers and interface count during
deinitialization at the end of theh ostapd process termination so that a
call to hostapd_for_each_interface() after this does not end up
dereferencing freed memory. Such cases do not exist before this commit,
but can be added after this, e.g., for DPP needs.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
When hostapd is started without beaconing (start_disabled=1), Public
Action frame transmission command through nl80211 needs to allow
offchannel operations regardless of the operating channel configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This file needs the EVP_PKEY_get0_EC_KEY() compatibility wrapper just
like other DPP source code files using this function.
Fixes: 21c612017b ("DPP: Move configurator backup into a separate source code file")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The driver can advertise supported AKMs per wiphy and/or per interface.
Populate per interface supported AKMs based on the driver advertisement
in the following order of preference:
1. AKM suites advertised by NL80211_ATTR_IFTYPE_AKM_SUITES
2. AKM suites advertised by NL80211_ATTR_AKM_SUITES
If neither of these is available:
3. AKMs support is assumed as per legacy behavior.
In addition, extend other driver interface wrappers to set the
per-interface values based on the global capability indication.
Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
Since this functionality was not used for anything in practice, it is
easier to simply remove this functionality completely to avoid potential
conflicts in using the kernel tree upstream commit ab4dfa20534e
("cfg80211: Allow drivers to advertise supported AKM suites").
This is practically reverting the commit 8ec7c99ee4 ("nl80211: Fetch
supported AKM list from the driver").
Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
This allows DPP_AUTH_INIT to be used with tcp_addr=<dst> argument and
Configurator parameters to perform Configurator initiated DPP
provisioning over TCP. Similarly, DPP_CONTROLLER_START can now be used
to specify Configurator/Enrollee roles and extend Controller to work in
Enrollee role.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Recognize the Reconfig Announcement message type and handle it similarly
to the Presence Announcement in the Relay, i.e., send it to the first
Controller if the local Configurator does not have matching C-sign-key.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Use the new struct dpp_authentication instance when setting Configurator
parameters for authentication exchange triggered by Presence
Announcement. conn->auth is NULL here and would cause dereferencing of a
NULL pointer if dpp_configurator_params is set.
Fixes: fa5143feb3 ("DPP2: Presence Announcement processing in Controller")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Extend Enrollee functionality to process Reconfig Authentication
Confirm message and start GAS client.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Extend Configurator functionality to sign a special Connector for
reconfiguration and reply with Reconfig Authentication Request frame
when Reconfig Announcement frame is received with a matching C-sign key
hash value.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Check if there is a matching Configurator and be ready to initiate
Reconfig Authentication (which itself is not included in this commit).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Extend DPP chirping mechanism to allow Reconfig Announcement frames to
be transmitted instead of the Presence Announcement frames. Add a new
wpa_supplicant control interface command "DPP_RECONFIG <network id>" to
initiate reconfiguration for a specific network profile.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Split ke derivation into two parts so that the previously used
internal-only PRK gets stored as the bk in the authentication state.
This new key will be needed for deriving additional keys with DPP R2.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This removes unnecessary allocations and simplifies the implementation
by not having to remember to free the cloned reference.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Fix a copy-paste error in parsing the version info.
Fixes: 7dd768c3ca ("DPP2: Version information in bootstrapping info URI")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add the local supported version information into the bootstrapping
information (V=2 in the URI) and parse this from received URI.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Report MUD URL and bandSupport from config request if those optional
nodes are included. For now, these are mainly for testing purposes since
there is no mechanism to delay sending of config response.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
When DPP v2 implementation is hardcoded to behave as v1 for testing
purposes, leave out the Protocol Version attribute form Authentication
Request instead of including it there with indication for v1.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This simplifies dpp_build_conf_obj_dpp() and makes it easier to share
the signing functionality for other purposes like reconfiguration where
the Configurator needs to sign a dppCon object for itself without
generating the encapsulating config object.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
"SET dpp_version_override <ver>" can now be used to request
wpa_supplicant and hostapd to support a subset of DPP versions. In
practice, the only valid case for now is to fall back from DPP version 2
support to version 1 in builds that include CONFIG_DPP2=y.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Do not allow association to continue if the local configuration enables
PFS and the station indicates it supports PFS, but PFS was not
negotiated for the association.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Do not allow association to continue if the local configuration enables
PFS and the station indicates it supports PFS, but PFS was not
negotiated for the association.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new "dpp_pfs=1" entry can be used to determine whether PFS was used
during derivation of PTK when DPP AKM is negotiated for an association.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Check AP's DPP Protocol Version during network introduction and mark the
PMKSA cache as suitable for PFS use with version 2 or newer. This avoids
unnecessary attempt of negotiating PFS with version 1 APs.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to determine whether to try to negotiate PFS (only
available with version 2 or higher).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
IEEE 802.11 defines reason codes for indicating 4-way handshake and
group key handshake timeouts. Use those reason codes instead of the more
generic one for these particular cases in the Authenticator state
machine.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Convert driver indications to internal events to allow invalid Beacon
frames to be reported to the AP.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Update frame processing registration for DPP Public Action frames to
include multicast reception when in DPP listen mode and the driver
indicates support for this type of explicit request.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Documentation of the return values for wpa_parse_vendor_specific() and
wpa_parse_generic() were not accurate and the parsing results from these
were not really handled appropriately. There is no point in calling
wpa_parse_vendor_specific() if wpa_parse_generic() recognizes a KDE. Not
that this would break anything in practice, but still, it looks
confusing.
The part about handling wpa_parse_vendor_specific() return value can, at
least in theory, break some cases where an unexpectedly short KDE/vendor
specific element were present and something would need to be recognized
after it. That does not really happen with any standard compliant
implementation and this is unlikely to cause any real harm, but it is
clearer to handle this more appropriately even for any theoretical case,
including misbehavior of a peer device.
Instead of stopping parsing on too short vendor specific element,
continue parsing the following KDEs/IEs. Skip the
wpa_parse_vendor_specific() call when a KDE has been recognized. Also
fix the return value documentation for wpa_parse_generic() and remove
the useless return value from wpa_parse_vendor_specific().
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
We have practically started requiring some C99 features, so might as
well finally go ahead and bring in the C99 bool as well.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
EVP_PKEY_get0_EC_KEY() compatibility wrapper is used only within
CONFIG_DPP2 blocks, so define it with matching condition.
Signed-off-by: Jouni Malinen <j@w1.fi>
This has no changes to the function itself, i.e., it is just moved to a
location that is above the first caller.
Signed-off-by: Jouni Malinen <j@w1.fi>
drv->eapol_sock is used only for receiving EAPOL frames in AP mode, so
it is not needed when using control port for EAPOL frame RX.
Signed-off-by: Jouni Malinen <j@w1.fi>
Since this nl80211 mechanism for sending EAPOL frames does not currently
support TX status notification, disable it by default of AP mode where
the Authenticator state machine uses those notifications to optimize
retransmission. The control port TX can be enabled for AP mode with
driver param control_port_ap=1.
Signed-off-by: Jouni Malinen <j@w1.fi>
Use and/or set socker owner where necessary to allow EAPOL frames to be
received using the nl80211 control port. This is done when the driver
indicates support for the control port without previous hardcoded
reception of RSN preauth frames.
Use methods which set or use the connection owner nl_sock * where
necessary. Initial operations need to register with the SOCKET_OWNER
attribute set (e.g., connect for STA mode). Final operations need to use
the socket which holds the owner attribute (e.g., disconnect for STA
mode).
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
This commit creates a connect nl_sock * for every bss unconditionally.
It is used in the next commit for nl80211 control port RX.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
nl80211 control port event handling previously did not differentiate
between EAPOL and RSN preauth ethertypes. Add checking of the ethertype
and report unexpected frames (only EAPOL frames are supposed to be
delivered through this path).
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
This is needed since the initial implementation of the control port
mechanism in the kernel mixed in RSN pre-authentication ethertype
unconditionally (and IMHO, incorrectly) into the control port.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add a build flag CONFIG_NO_TKIP=y to remove all TKIP functionality from
hostapd and wpa_supplicant builds. This disables use of TKIP as both the
pairwise and group cipher. The end result does not interoperate with a
WPA(v1)-only device or WPA+WPA2 mixed modes.
Signed-off-by: Disha Das <dishad@codeaurora.org>
Allow hostapd to be requested to override the RSNXE Used subfield in FT
reassociation case for testing purposes with "ft_rsnxe_used=<0/1/2>"
where 0 = no override, 1 = override to 1, and 2 = override to 0.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The only l2_packet use within this file was removed by commit
d12dab4c6f ("nl80211: Use non-receiving socket for EAPOL TX").
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Allow wpa_supplicant to be requested to override the RSNXE Used subfield
in FT reassociation case for testing purposes with "SET ft_rsnxe_used
<0/1/2>" where 0 = no override, 1 = override to 1, and 2 = override to
0.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Discard the FT Reassociation Request frame instead of rejecting it
(i.e., do not send Reassociation Response frame) if RSNXE Used is
indicated in FTE, but no RSNXE is included even though the AP is
advertising RSNXE.
While there is not really much of a difference between discarding and
rejecting the frame, this discarding behavior is what the standard says
for this type of an error case.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add an attribute QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_CONFIG_FREQUENCY_2
for describing the secondary 80 MHz span of agile spectral scan.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The "FT: Ignore extra data in end" hexdump is quite confusing since it
shows all the IEs that were actually either processed or forwarded.
There is no code path that could reach this debug print with actual real
extra data. Remove it and the dead increment of pos to avoid warnings
from static analyzers.
Signed-off-by: Jouni Malinen <j@w1.fi>
Allow STA entry to be removed and re-added to the driver with PMF is
used with FT. Previously, this case resulted in cfg80211 rejecting STA
entry update after successful FT protocol use if the association had not
been dropped and it could not be dropped for the PMF case in
handle_auth().
Signed-off-by: Jouni Malinen <j@w1.fi>
Mark own bootstrap information as having been used in NFC negotiated
connection handover and do not accept non-mutual authentication when
processing Authentication Response from the peer when such bootstrapping
information is used.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Connector alone is not sufficient for authentication during
reconfiguration, so store the netAccessKey as well.
Fixes: e4eb009d98 ("DPP2: Add Connector and C-sign-key in psk/sae credentials for reconfig")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
While the Diffie-Hellman Parameter element is defined in RFC 8110
explicitly for use witht he OWE AKM, it has now been proposed to be used
with another AKM (DPP). Should any other AKM be extended in similar
manner in the future, the check against unexpected use could result in
additional interoperability issues. Remove that and instead, ignore the
unexpected Diffie-Hellman Parameter element if it is included in
(Re)Association Request frame when any other AKM is negotiated.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
If the Enrollee indicates support for DPP R2 or newer, add Connector and
C-sign-key in psk/sae credentials (i.e., cases where DPP AKM is not
enabled) for reconfiguration. Extend processing of such credentials in
wpa_supplicant network profile addition to handle this new case
correctly by not setting key_mgmt=DPP based on Connector being present,
but by looking at the actual akm value in the config object.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Define a driver interface event for Beacon frame protection failures.
Report such events over the control interface and send a
WNM-Notification Request frame to the AP as well.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add HE override support under the build parameter CONFIG_HE_OVERRIDES=y.
The disable_he=1 network profile parameter can be used to disable HE.
This requires a fallback to VHT on the 5 GHz band and to HT on the 2.4
GHz band.
There is no nl80211 support for configuring the driver to disable HE, so
for now, this applies only to IBSS and mesh cases.
Signed-off-by: P Praneesh <ppranees@codeaurora.org>
In repeater mode remote AP may request channel switch to a new channel.
Check if DFS is required for the new channel before proceeding with
normal AP operations. Start CAC procedure if radar detection is required
and channel is not yet marked as available.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Add a new hostapd_is_dfs_overlap() helper function to DFS module. This
function tells whether the selected frequency range overlaps with DFS
channels in the current hostapd configuration. Selected frequency reange
is specified by its center frequency and bandwidth.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Rename DFS helper hostapd_config_dfs_chan_available() to
hostapd_is_dfs_chan_available(). Enable access to this helper function
from other hostapd components.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
EVP_PKEY_get0_EC_KEY() was added in OpenSSL 1.1.0, so add a
compatibility wrapper for it when building with OpenSSL 1.0.2.
Fixes: c025c2eb59 ("DPP: DPPEnvelopedData generation for Configurator backup")
Fixes: 7d9e320054 ("DPP: Received Configurator backup processing")
Signed-off-by: Jouni Malinen <j@w1.fi>
The new skip_prune_assoc=1 parameter can be used to configure hostapd
not to prune associations from other BSSs operated by the same process
when a station associates with another BSS. This can be helpful in
testing roaming cases where association and authorization state is
maintained in an AP when the stations returns.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new driver param full_ap_client_state=0 can be used to test
functionality with the driver capability for full AP client state being
forced to be disabled.
Signed-off-by: Jouni Malinen <j@w1.fi>
Use local variables to avoid sm->wpa_auth->conf type of dereferences
where multiple instances within a function can be cleaned up.
Signed-off-by: Jouni Malinen <j@w1.fi>
Drivers that trigger roaming need to know the lifetime and reauth
threshold time of configured PMKSA so that they can trigger full
authentication to avoid unnecessary disconnection. To support this, send
dot11RSNAConfigPMKLifetime and dot11RSNAConfigPMKReauthThreshold values
configured in wpa_supplicant to the driver while configuring a PMKSA.
Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
The new hostapd configuration parameter dpp_pfs can be used to specify
how PFS is applied to associations. The default behavior (dpp_pfs=0)
remains same as it was previously, i.e., allow the station to decide
whether to use PFS. PFS use can now be required (dpp_pfs=1) or rejected
(dpp_pfs=2).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add definition for HE bit in neighbor report BSSID Information field
from IEEE P802.11ax/D6.0, 9.4.2.36 Neighbor Report element.
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
This functionality was repeated for multiple different frames. Use a
shared helper function to avoid such duplication.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Process the received Presence Announcement frames in Controller. If a
matching bootstrapping entry for the peer is found, initiate DPP
authentication to complete provisioning of the Enrollee.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Process the received Presence Announcement frames in AP/Relay. If a
matching bootstrapping entry for the peer is found in a local
Configurator, that Configurator is used. Otherwise, the frame is relayed
to the first configured Controller (if available).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Process received Presence Announcement frames and initiate
Authentication exchange if matching information is available on the
Configurator.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new hostapd configuration parameter
dpp_configurator_connectivity=1 to request Configurator connectivity to
be advertised for chirping Enrollees.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new wpa_supplicant control interface command "DPP_CHIRP own=<BI
ID> iter=<count>" to request chirping, i.e., sending of Presence
Announcement frames, to be started.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add new identifier definitions for presence announcement,
reconfiguration, and certificate enrollment.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
"DPP_BOOTSTRAP_SET <ID> <configurator parameters..>" can now be used to
set peer specific configurator parameters which will override any global
parameters from dpp_configurator_params.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This is a more convenient way of addressing cases where a
Configurator/Controller may store a large number of peer bootstrapping
information instances and may need to manage different configuration
parameters for each peer while operating as the Responder.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Set the global pointer and msg_ctx when allocating struct
dpp_authentication instead of needing to pass these to
dpp_set_configurator().
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
hostapd (and wpa_supplicant in AP mode) was internally updating the STA
flags on disconnection cases to remove authorization and association.
However, some cases did not result in immediate update of the driver STA
entry. Update all such cases to send out the update to the driver as
well to reduce risk of race conditions where new frames might be
accepted for TX or RX after the port authorization or association has
been lost and configured keys are removed.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Check whether the Transition Disable KDE is received from an
authenticated AP and if so, whether it contains valid indication for
disabling a transition mode. If that is the case, update the local
network profile by removing the less secure options.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new hostapd configuration parameter transition_disable can now be
used to configure the AP to advertise that use of a transition mode is
disabled. This allows stations to automatically disable transition mode
by disabling less secure network profile parameters.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Define the OUI Type and bitmap values for Transition Disable KDE. These
will be shared by both the AP and STA implementations.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add QCA_WLAN_VENDOR_CFR_NDPA_NDP_ALL in enum
qca_wlan_vendor_cfr_capture_type. This capture type requests all NDPA
NDP frames to be filtered.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
hostapd will trigger EDMG auto channel selection by setting
QCA_WLAN_VENDOR_ATTR_ACS_EDMG_ENABLED. The 60 GHz driver will be
called to start an auto channel selection and will return the
primary channel and the EDMG channel.
Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
Addition of chan_2ghz_or_5ghz_to_freq() broke 60 GHz ACS, because it
assumes reported ACS channel is on either 2.4 or 5 GHz band. Fix this
by converting chan_2ghz_or_5ghz_to_freq() to a more generic
chan_to_freq(). The new function uses hw_mode to support 60 GHz.
Fixes: 41cac481a8 ("ACS: Use frequency params in ACS (offload) completed event interface")
Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
The parameters that need to be applied are symmetric to those of VHT,
however the validation code needs to be tweaked to check the HE
capabilities.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
Enhanced channel frequency response supports capturing of channel status
information based on RX. Define previous CFR as version 1 and enhanced
CFR as version 2. If target supports both versions, two versions can't
be enabled at same time. Extend attributes for enhanced CFR capture in
enum qca_wlan_vendor_peer_cfr_capture_attr.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Support Extended Key ID in wpa_supplicant according to
IEEE Std 802.11-2016 for infrastructure (AP) associations.
Extended Key ID allows to rekey pairwise keys without the otherwise
unavoidable MPDU losses on a busy link. The standard is fully backward
compatible, allowing STAs to also connect to APs not supporting it.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Support Extended Key ID in hostapd according to IEEE Std 802.11-2016.
Extended Key ID allows to rekey pairwise keys without the otherwise
unavoidable MPDU losses on a busy link. The standard is fully backward
compatible, allowing an AP to serve STAs with and without Extended Key
ID support in the same BSS.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
This is more consistent with the other eloop registrations and avoids a
theoretical integer overflow with 16-bit int should more than 32767
sockets/signals/events be registered.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is more consistent with the other eloop registrations and avoids a
theoretical integer overflow with 16-bit int should more than 32767
sockets be registered (which is not really going to happen in practice).
Signed-off-by: Jouni Malinen <j@w1.fi>
This avoids a theoretical integer overflow with 16-bit unsigned int
should a certificate be encoded with more that 65535 friendly names or
icons.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is more consistent with the other eloop registrations and avoids a
theoretical integer overflow with 16-bit int (not that there would ever
be more that 32767 signal handlers getting registered).
Signed-off-by: Jouni Malinen <j@w1.fi>
Jouni Malinen
Min Liu
Tanmay Garg
Veerendranath Jakkam
Sunil Dutt
Hu Wang
Sachin Ahuja
Vamsi Krishna
Jouni Malinen
Kiran Kumar Lokere
Rajkumar Manoharan
neo_jou
Johannes Berg
Petr Štetiar
Markus Theil
Disha Das
Edayilliam Jayadev
P Praneesh
Sergey Matyukevich
Alexander Wetzel
Sathishkumar Muruganandam
Wu Gao
Noam Shaked
John Crispin