hash variable is allocated memory using eap_pwd_h_init(), but there are
couple of error case code paths which skips deallocation of hash. The
memory of hash is deallocated using eap_pwd_h_final(). Fix this by
calling eap_pwd_h_final() at the end of the function if execution got
there through one of those error cases.
Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
When moving a 5 GHz VHT AP to 2.4 GHz band with VHT disabled through the
hostapd control interface DISABLE/reconfig/ENABLE commands, enabling of
the AP on 2.4 GHz failed due to the previously configured VHT capability
being compared with hardware VHT capability on 2.4 GHz band:
hw vht capab: 0x0, conf vht capab: 0x33800132
Configured VHT capability [VHT_CAP_MAX_MPDU_LENGTH_MASK] exceeds max value supported by the driver (2 > 0)
ap: interface state DISABLED->DISABLED
Since VHT (ieee80211ac) config is already disabled for the 2.4 GHz band,
add fix this by validating vht_capab only when VHT is enabled.
Fixes: c781eb8428 ("hostapd: Verify VHT capabilities are supported by driver")
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Previous implementation ended up triggering PMF check for previous
association and SA Query procedure incorrectly in cases where there is a
STA entry in hostapd, but that STA is not in associated state. This
resulted in undesired temporary rejection of the association with status
code 30.
This ended up breaking OWE group negotiation when PMF is in use since
the check for the OWE group would have happened only after this earlier
PMF check and rejection (i.e., the station got status code 30 instead of
the expected 77).
For example, when the AP is configured with OWE group 21 and a station
tries groups 19, 20, and 21 (in this sequence), the first two
Association Request frames should be rejected with status code 77.
However, only the first one got that status code while the second one
got status code 30 due to that issue with PMF existing association
check.
Furthermore, hostapd was continuing with SA Query procedure with
unencrypted Action frames in this type of case even though there was no
existing association (and obviously, not an encryption key either).
Fix this by checking that the STA entry is in associated state before
initiating SA Query procedure based on the PMF rules.
Signed-off-by: Ashok Kumar <aponnaia@codeaurora.org>
Without this patch sae_require_mfp is always activate, when ieee80211w
is set to optional all stations negotiating SAEs are being rejected when
they do not support PMF. With this patch hostapd only rejects these
stations in case sae_require_mfp is set to some value and not null.
Fixes ba3d435fe4 ("SAE: Add option to require MFP for SAE associations")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This message was printed and MSG_INFO level which would be more
reasonable for error cases where hostapd has accepted authentication.
However, this is not really an error case for the cases where
authentication was rejected (e.g., due to MAC ACL). Drop this to use
MSG_DEBUG level.
Signed-off-by: Jouni Malinen <j@w1.fi>
When Probe Request frame handling was extended to use MAC ACL through
ieee802_11_allowed_address(), the MSG_INFO level log print ("Station
<addr> not allowed to authenticate") from that function ended up getting
printed even for Probe Request frames. That was not by design and it can
result in excessive logging and MSG_INFO level if MAC ACL is used.
Fix this by printing this log entry only for authentication and
association frames. In addition, drop the priority of that log entry to
MSG_DEBUG since this is not really an unexpected behavior in most MAC
ACL use cases.
Fixes: 92eb00aec2 ("Extend ACL check for Probe Request frames")
Signed-off-by: Jouni Malinen <j@w1.fi>
With new restriction in Android, if PATH env variable doesn't have
correct path of 'am' binary, execv() fails to launch wpadebug browser
(am starts, but something seems to fail within its internal processing).
This commit is a workaround to use execve() with custom environment PATH
which includes "/system/bin;/vendor/bin" to handle the cases where
hs20-osu-client fails to launch wpadebug browser through /system/bin/am.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a subcommand for Channel Frequency Response (CFG) Capture
Configuration and define attributes for configuring CFR capture
parameters per peer and enabling/disabling CFR capture.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This extends the last_msk testing functionality in the RADIUS server to
work with EAP-TLS based on "cert-<serial_num>" form user names in the
database.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to fetch the serial number of the peer certificate in
the EAP server. For now, this is implemented only with OpenSSL.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Extend hostapd to allow the new OSU Provider NAI List ANQP-element to be
advertised in addition to the previously used OSU Providers list
ANQP-element. The new osu_nai2 configurator parameter option is used to
specify the OSU_NAI value for the shared BSS (Single SSID) case while
osu_nai remains to be used for the separate OSU BSS.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Driver/firmware does roam scan when it finds the need to roam to a
different BSS. Add a QCA vendor event to indicate such roam scan events
from driver/firmware to user space.
Please note that some drivers may not send these events in few cases,
e.g., if the host processor is sleeping when this event is generated in
firmware to avoid undesired wakeups.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
PMKID derivation with the Suite B AKMs is a special case compared to
other AKMs since that derivation uses KCK instead of PMK as an input.
This means that the PMKSA cache entry can be added only after KCK has
been derived during 4-way handshake. This also means that PMKID would
change every time 4-way handshake is repeated even when maintaining the
same PMK (i.e., during PTK rekeying and new associations even if they
use PMKSA caching).
wpa_supplicant was previously replacing the PMKSA cache entry whenever a
new PMKID was derived. This did not match hostapd expectations on the AP
side since hostapd did not update the PMKSA cache entry after it was
created. Consequently, PMKSA caching could be used only once (assuming
no PTK rekeying happened before that). Fix this by making wpa_supplicant
behave consistently with hostapd, i.e., by adding the Suite B PMKSA
cache entries with the PMKID from the very first 4-way handshake
following PMK derivation and then not updating the PMKID.
IEEE Std 802.11-2016 is somewhat vague in this area and it seems to
allow both cases to be used (initial PMKID or any consecutive PMKID
derived from the same PMK). While both cases could be supported that
would result in significantly more complex implementation and need to
store multiple PMKID values. It looks better to clarify the standard to
explicitly note that only the first PMKID derived after PMK derivation
is used (i.e., match the existing hostapd implementation).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The external session_id and emsk from eap_proxy_get_eap_session_id() and
eap_proxy_get_emsk() need to be freed consistently in all code paths
within eap_peer_erp_init() and outside it in the case ERP is not
initialized.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The temporary EC_POINT 'sum' needs to be freed at the end of the
function with the other OpenSSL allocations.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
It looks like at least OpenSSL 1.1.0i includes the extra checks in
EC_POINT_set_affine_coordinates_GFp() that break the previously used
mechanism for generating invalid keys. Fix this by using the alternative
design that was used with OpenSSL 1.1.1 and BoringSSL.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Parse the Venue URL ANQP-element payload and report it with the new
RX-VENUE-URL event messages if the query was done using PMF.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
CONFIG_RADIUS_TEST builds can now update the user SQLite database based
on authentication result from the last attempt. If the database has a
last_msk column, that will be set to the hexdump of the MSK whenever
authentication succeeds and to "FAIL" whenever authentication fails.
This can be used for testing purposes by having an external program
track authentication status per user.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This fixes some validation issues against DM_ddf DTD that were caused by
the conversion from the internal tree structure to TNDS. Only the leaf
nodes are supposed to have the Value node.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Define a new QCA vendor specific test config attribute to configure the
support for receiving the MPDU with operating mode control subfield.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Check if the device supports specific mandatory features and set the the
relevant WPA_DRIVER_FLAGS_OCE_STA flag. Send the relevant scan
parameters for OCE scans.
Signed-off-by: Roee Zamir <roee.zamir@intel.com>
Add a flag to scan parameters that enables OCE scan features. If this
flag is set the device should enable the following features as defined
in the Optimized Connectivity Experience Technical Specification v1.0:
- Overwrite FILS request Max Channel Time with actual value (clause 3.8)
- Send Probe Request frame in high rate (at least 5.5 Mbps) (clause 3.12)
- Probe Request frame Transmission Deferral and Suppression (clause 3.5)
- Accept broadcast Probe Response frame (clause 3.6)
Signed-off-by: Roee Zamir <roee.zamir@intel.com>
If you modify the WLAN-STA-AUTHORIZED bit in sta->flags, you have to
call the ap_sta_set_authorized() function to make sure the corresponding
event is sent over the control interface. Otherwise we leak entries in
the event history.
Signed-off-by: Andreas Tobler <andreas.tobler@cloudguard.ch>
When CONFIG_OWE is enabled but none of 11R/11W/FILS are enabled hostapd
(and wpa_supplicant with AP mode support) build failed. Fix this by
adding OWE to the list of conditions for including the local variables.
Signed-off-by: Chaitanya T K <chaitanya.mgit@gmail.com>
Commit 3f53c006c7 ('nl80211: Ignore
disconnect event in case of locally generated request') made
wpa_supplicant ignore the next received disconnect event for cases where
wpa_supplicant itself requested a disconnection. This can result in
ignoring a disconnection notification in some cases.
Considering a P2P Client receiving disconnect event from the kernel
after a P2P group is started, drv->ignore_next_local_disconnect is
cleared to 0, then wpa_driver_nl80211_disconnect() will be called during
the removal of the group, in which drv->ignore_next_local_disconnect is
set to 1 by mistake.
Do not allow ignore_next_local_{disconnect,deauth} to be set to 1 if the
driver is not in associated state (drv->associated is 0) to avoid this
type of cases.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This enhances DPP_AUTH_INIT, DPP_CONFIGURATOR_SIGN, and SET
dpp_configurator_params to allow optional setting of the DPP groupId
string for a Connector. If the value is not set, the previously wildcard
value ("*") is used by default.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The payload used for the existing NAN vendor command,
QCA_NL80211_VENDOR_SUBCMD_NAN is a binary blob of data. This
command is not extendable to send additional information. Hence
define a new vendor command QCA_NL80211_VENDOR_SUBCMD_NAN_EXT,
that can carry the binary blob encapsulated within an attribute
and can carry additional attributes to enhance the NAN command
interface. Define additional 3 new attributes for conveying
type of NAN subcmd and channel information.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Present implementation of NAN vendor command does not use
attribute encapsulation for sending the command from userspace
to the driver, payload is directly sent as is. Attribute
QCA_WLAN_VENDOR_ATTR_NAN is used only for receiving vendor
events in the userspace from the driver. Update the doc as per
this implementation.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The max supported ADDBA buffer size value is 256, so change
the buffer size attribute type to U16 to configure the testbed
device to use the 256 buffer size in ADDBA negotiation in 11ax
testing.
This attribute is used only to configure a testbed device and the old
definition of this attribute was not used in any deployed implementation
hence it is still justifiable to change the definition.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a QCA vendor attribute
QCA_WLAN_VENDOR_ATTR_GSCAN_MAX_BLACKLIST_BSSID to get maximum
blacklist BSSIDs capability from the driver for gscan.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The WDS-STA-INTERFACE-ADDED/WDS-STA-INTERFACE-REMOVED events were always
sent to the first BSS instead of the specific BSS that the STA was
connected to in multi-BSS cases. Fix this by using the BSS specific
context pointer.
Fixes: 1952b626ba ("hostapd: Add ctrl iface indications for WDS STA interface")
Signed-off-by: Bhagavathi Perumal S <bperumal@codeaurora.org>
GCM-AES-256 cipher suite is defined in IEEE Std 802.1AEbn-2011.
If authenticator configured as GCM-AES-256, the distributed SAK will be
256 bits indicated by the GCM-AES-256 ID in the MKA packet.
This patch will make AES Key Unwrap to 32 bytes of SAK when identify the
ID.
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
This allows WEP mode AP to be re-enabled automatically after external
ifconfig down + up on netdev used by hostapd.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
SSL_session_reused() is the same as the deprecated SSL_cache_hit(). The
engine load stuff is now handled by OPENSSL_init().
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Make it clear that the consideration should be only for the IBSS case
and in infrastructure BSS case, PMKID KDE should not be added due to
risks involved with exposing this to stations that do not know the
passphrase.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Ignore unauthenticated encrypted EAPOL-Key data in supplicant
processing. When using WPA2, these are frames that have the Encrypted
flag set, but not the MIC flag.
When using WPA2, EAPOL-Key frames that had the Encrypted flag set but
not the MIC flag, had their data field decrypted without first verifying
the MIC. In case the data field was encrypted using RC4 (i.e., when
negotiating TKIP as the pairwise cipher), this meant that
unauthenticated but decrypted data would then be processed. An adversary
could abuse this as a decryption oracle to recover sensitive information
in the data field of EAPOL-Key messages (e.g., the group key).
(CVE-2018-14526)
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
Add a new test config QCA vendor attribute to override the MU EDCA
parameters to default values in the driver for test configuration. This
is used for configuring the testbed device.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The last character of the STA MAC address got replaced with 0x00 due to
truncation if the @1@ macro was used at the end of the URL. Fix this
case by allocating larger buffer for the URL.
Fixes: d4e39c51f8 ("HS 2.0: Move Terms and Conditions Server URL generation from AP to AS")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new wifi test config QCA vendor attribute to configure HE
trigger frame MAC padding duration value in the driver.
This is used for testbed configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
ifname is checked for interface down event in commit
106fa1e97e ("nl80211: Indicate
interface-down event only for the main netdev"). Do the same for
interface up event to avoid unexpected notifications when the master
interface (e.g., a bridge interface) is set up while then WLAN interface
remains down.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
When we start hostapd having Hotspot 2.0 configuration with interface
already added to bridge interface, addition and deletion of new neighbor
to bridge ip neighbor table fails.
This is since 'bss->added_if_into_bridge' is not set which only allows
'drv->rtnl_sk' (nl_sock for NETLINK_ROUTE) allocation needed for bridge
ip neighbor table.
Add a new bit 'already_in_bridge' and set it when interface is already
added to bridge by some external component. Check this bit in addition
to 'bss->added_if_into_bridge' for 'drv->rtnl_sk' allocation done in
i802_init().
Now 'drv->rtnl_sk' is closed in wpa_driver_nl80211_deinit() regardless of
'bss->added_if_into_bridge' since when we have 'bss->already_in_bridge'
case too, this need to be removed.
brctl show
bridge name bridge id STP enabled interfaces
br0 8000.8efdf006b050 no ap
hostapd_cli raw STATUS-DRIVER
Selected interface 'ap'
ifindex=15
ifname=ap
brname=br0
addr=8e:fd:f0:06:b0:50
freq=5180
beacon_set=1
already_in_bridge=1
..
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Since the generic DFS offload support flag is added as
NL80211_EXT_FEATURE_DFS_OFFLOAD, only use the vendor command to check
DFS capablity if the flag is not already set.
Signed-off-by: Peng Xu <pxu@codeaurora.org>
Add a new wifi test config QCA vendor attributes to configure
HE MU EDCA parameters value in the driver.
This is used for testbed configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new wifi test config QCA vendor attribute to configure Tx
beamformee number of space-time streams value in the driver.
This is used for testbed configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new DAC_REQUEST control interface command can now be used to request
hostapd to send out Disconnect-Request and CoA-Request packets for an
existing session.
DAC_REQUEST <disconnect|coa> <MAC Address> [t_c_clear]
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This allows hostapd DAS to be configured to allow any DAC (with the
matching shared secret) to send Disconnect-Request and CoA-Request
packets.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to track active sessions, e.g., for the purpose of
issuing RADIUS DAS commands (Disconnect-Request or CoA-Request).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes it more convenient to generate the URL in a way that
interoperates between different vendors. The AP is simply copying the
already constructed URL as-is from Access-Accept to WNM-Notification.
This means that the HO AAA can generate the URL in a manner that works
for the associated T&C Server without having to coordinate with each AP.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
In the infrastructure BSS case, the AP needs to clear pending SAE state
if a new Commit message is received when already in Committed state.
This allows the non-AP STA to negotiate a new group if it ends up trying
to go through SAE authentication again before the AP side has removed
the previous STA entry.
This fixes an issue where a kernel update changed something in SAE
timing or authentication sequence and started failing the
sae_bignum_failure hwsim test case.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
When removing an interface, hostapd_bss_deinit() frees all associated
STAs. If any of the stations is 40MHz intolerant, the cleanup invokes
ht40_intolerant_remove(), that in turn registers a 20->40MHz transition
timer for the last station (ap_ht2040_timeout() function). That timer is
never canceled; once it executes, the interface is gone, most likely
resulting in a segfault when referencing it.
While hostapd_interface_deinit() cancels the transition timer, it does
so before cleaning up STAs. Move the cancellation after STA cleanup to
cancel any timer that was registered during that operation.
Signed-off-by: Martin Willi <martin@strongswan.org>
Handle NL80211_CMD_WIPHY_REG_CHANGE the same way as the
NL80211_CMD_REG_CHANGE event. The wiphy-specific event is generated by
the cfg80211 reg_process_self_managed_hints() function, e.g., when going
through regulatory_set_wiphy_regd_sync_rtnl(). Previously, such events
were ignored completely in hostapd/wpa_supplicant.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The AKM 00-0F-AC:13 is supposed to use cryptographic algorithms
consistently, but the current IEEE 802.11 standard is not doing so for
the key names: PMKID (uses SHA-1), PMKR0Name/PMKR1Name (uses SHA-256).
The PMKID case was already implemented with SHA-384 and this commit
replaces use of SHA-256 with SHA-384 for PMKR0Name/PMKR1Name derivation
to be consistent in SHA-384. While this is not compliant with the
current IEEE 802.11 standard, this is clearly needed to meet CNSA Suite
requirements. Matching change is being proposed in REVmd to get the IEEE
802.11 standard to meet the use case requirements.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
A new SAE Commit message should not be allowed to drop an existing STA
entry since the sender of that Commit message cannot be authenticated
before receiving the Confirm message. This is important in particular
when PMF is used since this would provide a potential new path for
forcing a connection to be dropped.
Fix this by allowing a new SAE Authentication instance to be started
when the old instance is in Accepted state and the new Commit message
does not use the same peer-scalar value (checked in
sae_parse_commit_scalar()). When PMF is used, the AP will use SA Query
procedure when receiving the (Re)Association Request frame. In theory,
that step could be skipped in case of SAE Authentication since the
non-AP STA is demonstrating knowledge of the password. Anyway, there is
no allowance for that exception in the IEEE 802.11 standard, so at least
for now, leave this using SA Query procedure just like any other PMF
case.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_supplicant was hardcoded to use BIP-CMAC-128 in FT protocol if PMF
was enabled. Extend that to allow the other BIP algorithms to be used as
well.
Signed-off-by: Jouni Malinen <j@w1.fi>
hostapd was hardcoded to use 128-bit IGTK in FT protocol (IGTK
subelement in FTE). Extend that to allow 256-bit IGTK (i.e.,
BIP-CMAC-256 and BIP-GMAC-256) to be used as well.
Signed-off-by: Jouni Malinen <j@w1.fi>
Instead of sending out a partially completed frame, abort the
association process if something unexpected happens and remove the STA
entry.
Signed-off-by: Jouni Malinen <j@w1.fi>
When support for KCK2 and KEK2 was added, both keys were derived for
FT-FILS cases, but only KCK2 was actually used. Add similar changes to
use KEK2 to protect GTK/IGTK in FTE with using FT-FILS AKMs.
This fixes AES key wrapping to use the correct key. The change is not
backwards compatible.
Fixes: 2f37387812 ("FILS: Add more complete support for FT-FILS use cases")
Signed-off-by: Jouni Malinen <j@w1.fi>
When building an RRB message, a failure in wpa_ft_rrb_lin() calls could
have resulted in trying to free an uninitialized pointer. Fix this by
initializing *packet to NULL before going through the initial steps.
Signed-off-by: Jouni Malinen <j@w1.fi>
SHA384-based FT AKM uses longer keys, so the RRB receive processing for
push and pull response messages needs to be able to accept variable
length PMK-R1.
Signed-off-by: Jouni Malinen <j@w1.fi>
The MIC field is now a variable length field, so make FTE generation in
hostapd aware of the two different field lengths.
Signed-off-by: Jouni Malinen <j@w1.fi>
The MIC field is now a variable length field, so make FTE generation in
wpa_supplicant aware of the two different field lengths.
Signed-off-by: Jouni Malinen <j@w1.fi>
This defines key lengths for SHA384-based FT AKM and handles writing and
parsing for RSNE AKMs with the new value.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new label string for TLS-Exporter was taken into use for MSK
derivation, but it was missed from EMSK deriation in the server side
implementation.
Signed-off-by: Jouni Malinen <j@w1.fi>
The label strings used for deriving Key_Material with TLS v1.3 were
changed, so update the implementation to match the new values.
Signed-off-by: Jouni Malinen <j@w1.fi>
New WPA_DRIVER_FLAGS have been added but corresponding lookup
strings for driver_flags command were never added. Add the
missing strings.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sony.com>
If time_advertisement=2 is included in hostapd configuration, but
time_zone is unset, the previous implementation tried to write the Time
Zone element into management frames. This resulted in segmentation fault
when trying to dereference a NULL pointer. Fix that by skipping addition
of this element when time_zone parameter is not set.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Add mesh type to nl80211 channel switch request, so mesh is able to send
the request to kernel drivers.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
This allows a single BSS/SSID to be used for both data connection and
OSU. In wpa_supplicant configuration, the current proto=OSEN
key_mgmt=OSEN combination is now allowing both the old separate OSEN
BSS/IE and the new RSN-OSEN to be used.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This allows a single BSS/SSID to be used for both data connection and
OSU. Instead of hostapd configuration osen=1, wpa_key_mgmt=OSEN (or more
likely, wpa_key_mgmt=WPA-EAP OSEN) is used to enable this new option.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Before calling HW macsec driver API, be_to_host16() should be used to
reverse the SCI port byte order. This was broken as part of the mka API
changes.
Fixes: 8ebfc7c2ba ("mka: Pass full structures down to macsec drivers' transmit SC ops")
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
Run through the hunting-and-pecking loop 40 times to mask the time
necessary to find PWE. The odds of PWE not being found in 40 loops is
roughly 1 in 1 trillion.
Signed-off-by: Dan Harkins <dharkins@lounge.org>
Aborty processing if ID exchange processing is entered twice
unexpectedly. This avoids memory leaks in the function.
Signed-off-by: Jouni Malinen <j@w1.fi>
These changes add support for salted password databases to EAP-pwd per
RFC 8146. This commits introduces the framework for enabling this and
the actual salting mechanisms are introduced in the following commits.
Signed-off-by: Dan Harkins <dharkins@lounge.org>
There is no need to do this during the ID exchange, so move PWE
deriation into the following commit exchange in preparation for adding
support for salted passwords.
Signed-off-by: Dan Harkins <dharkins@lounge.org>
These changes add support for salted password databases to EAP-pwd per
RFC 8146. This commits introduces the framework for enabling this and
the salting mechanisms based on SHA-1, SHA256, and SHA512 hash
algorithms.
Signed-off-by: Dan Harkins <dharkins@lounge.org>
This commit adds a new vendor command attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_GTX in
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION to enable/disable green
Tx power saving feature.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Move enum fst_reason to be a top level type, since it is used as
argument in the function fst_reason_name() and having it as nested
type caused a compile error when fst_ctrl_aux.h was included from
a C++ source file.
Signed-off-by: Lior David <liord@codeaurora.org>
This extends the SAE implementation in both infrastructure and mesh BSS
cases to allow an optional Password Identifier to be used. This uses the
mechanism added in P802.11REVmd/D1.0. The Password Identifier is
configured in a wpa_supplicant network profile as a new string parameter
sae_password_id. In hostapd configuration, the existing sae_password
parameter has been extended to allow the password identifier (and also a
peer MAC address) to be set. In addition, multiple sae_password entries
can now be provided to hostapd to allow multiple per-peer and
per-identifier passwords to be set.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add NAN attributes to communicate IPv6 address, port, and protocol
between wifihal and host driver.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The n argument to this function is number of bits, not bytes, to shift.
As such, need to use mp_rshb() instead of mp_rshd(). This fixes EAP-pwd
with P-521 curve.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Previously, hostapd CHAN_SWITCH command did not effect VHT configuration
for the following:
When VHT is currently disabled (ieee80211ac=0),
1. hostapd_cli -p /var/run/hostapd chan_switch 10 5180 \
sec_channel_offset=1 center_freq1=5190 bandwidth=40 ht
====> Comes up in HT40
2. hostapd_cli -p /var/run/hostapd chan_switch 10 5765 \
sec_channel_offset=-1 center_freq1=5775 bandwidth=40 vht
====> Comes up in HT40
3. hostapd_cli -p /var/run/hostapd chan_switch 10 5200 center_freq1=5200 \
bandwidth=20 vht
====> Comes up in HT20
When VHT is currently enabled (ieee80211ac=1),
1. hostapd_cli -p /var/run/hostapd chan_switch 10 5180 \
sec_channel_offset=1 center_freq1=5190 bandwidth=40 ht
====> Comes up in VHT40
2. hostapd_cli -p /var/run/hostapd chan_switch 10 5200 center_freq1=5200 \
bandwidth=20 ht
====> Comes up in VHT20
This is since VHT config from chan_switch is processed only for
bandwidths 80 and above (80P80, 160) and for VHT20, VHT40 cases, only
NLA chan type and chan width are updated.
There is no NL attribute for determining if it is HT or VHT for
bandwidths 20 & 40 and currently they are updated as HT20, HT40 (+ or -
depending on offset). Same is notified back via
NL80211_CMD_CH_SWITCH_NOTIFY.
Instead of adding new NL attribute for tracking HT/VHT enabled config,
we are adding new hostapd VHT config parameter to save the chan_switch
config and use only for chan_switch case of VHT20 and VHT40.
Tested with all combinations of chan_switch (noHT->20->40->80->) HT/VHT
and confirmed to be working.
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
When the channel time is zero the interference factor calculation falls
under divide by zero operation which results in invalid (NaN =
not-a-number) interference factor value. This leads to wrong ideal
channel selection in ACS during the scenario described below.
Scenario:
In VHT80 mode, the channel 36 (first channel) gets the channel time as
zero which causes the interfactor factor to be an invalid number (NaN).
Any operations (like addition, mulitplication, divide, etc.) with NaN
value results in a NaN value, so that average factor for the primary
channel 36 got the invalid value (NaN). Since channel 36 is the first
channel, ideal factor is assigned as NaN in the first iteration. The
following iteration condition check (factor < ideal_factor) with a NaN
value fail for all other primary channels. This results in channel 36
being chosen as the ideal channel in ACS which holds a NaN value.
Logs:
ACS: Survey analysis for channel 36 (5180 MHz)
ACS: 1: min_nf=-103 interference_factor=nan nf=0 time=0 busy=0 rx=0
ACS: 2: min_nf=-103 interference_factor=0.615385 nf=-102 time=13 busy=8 rx=0
ACS: 3: min_nf=-103 interference_factor=2.45455 nf=0 time=22 busy=16 rx=0
ACS: 4: min_nf=-103 interference_factor=0.785714 nf=-103 time=42 busy=33 rx=0
ACS: 5: min_nf=-103 interference_factor=nan nf=0 time=0 busy=0 rx=0
ACS: * interference factor average: nan
...
ACS: * channel 36: total interference = nan
..
ACS: * channel 149: total interference = 5.93174e-21
..
ACS: Ideal channel is 36 (5180 MHz) with total interference factor of nan
Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
Over time a number of style issues have crept into qca-vendor.h,
so fix most of them. There are some identifiers and comments which
exceed 80 columns, but these are left as-is for readability.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to determine which mechanism to use for configuring
country code from trusted sources.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new wifi test config QCA vendor attribute to configure Tx
beamformee in the driver. This is used for testbed configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The first two parameters to readlink() are marked restricted and at
least gcc 8.2 warns about used the same pointer for then, so avoid this
by using separate buffers for the pathname and response buffer.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Reword the comments to make gcc 8.1 recognize these as designed cases
and not trigger implicit-fallthrough warnings.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Implement tls_connection_get_eap_fast_key() using cryptographic
primitives as wolfSSL implements different spec.
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
Depend on proper wolfSSL configuration instead of trying to define these
build configuration values externally.
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
Use the correct intermediate result from mp_sqrmod() in the following
mp_mulmod() call (t is not initialized here; it is used only after this
step).
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
Provide full uncompressed DER data length to wc_ecc_import_point_der()
even though a compressed form is used here. In addition, use
ECC_POINT_COMP_* defined values to make this more readable.
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
The current EAP peer implementation is not yet ready for the TLS v1.3
changes with EAP-TTLS, EAP-PEAP, and EAP-FAST, so disable TLS v1.3 for
this EAP method for now.
While the current EAP-TLS implementation is more or less complete for
TLS v1.3, there has been no interoperability testing with other
implementations, so disable for by default for now until there has been
chance to confirm that no significant interoperability issues show up
with TLS version update. tls_flags=[ENABLE-TLSv1.3] configuration
parameter can be used to enable TLS v1.3 (assuming the TLS library
supports it; e.g., when using OpenSSL 1.1.1).
Signed-off-by: Jouni Malinen <j@w1.fi>
The current EAP peer implementation is not yet ready for the TLS v1.3
changes with EAP-TTLS, EAP-PEAP, and EAP-FAST, so disable TLS v1.3 for
this EAP method for now.
While the current EAP-TLS implementation is more or less complete for
TLS v1.3, there has been no interoperability testing with other
implementations, so disable for by default for now until there has been
chance to confirm that no significant interoperability issues show up
with TLS version update. phase1="tls_disable_tlsv1_3=0" configuration
parameter can be used to enable TLS v1.3 (assuming the TLS library
supports it; e.g., when using OpenSSL 1.1.1).
Signed-off-by: Jouni Malinen <j@w1.fi>
This may be needed to avoid interoperability issues with the new
protocol version and significant changes for EAP use cases in both key
derivation and handshake termination.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes this more easily available throughout the handshake
processing, if needed, compared to having to pass through the function
argument through the full path from
tls_connection{,_server}_handshake().
Signed-off-by: Jouni Malinen <j@w1.fi>
The EAP session cannot be marked fully completed on sending Client
Finished with TLS v1.3 since the server may still send NewSessionTicket
before EAP-Success.
Signed-off-by: Jouni Malinen <j@w1.fi>
With TLS v1.3, the Finished message from the client can require
fragmentation. Postpone key derivation and marking of the EAP session
fully completed until all the fragments of that last message are sent to
avoid losing all the subsequent fragments.
Signed-off-by: Jouni Malinen <j@w1.fi>
This value is going to be used only with a helper function that takes it
in as a const value, so use the same style here to simplify callers in
upcoming TLS v1.3 changes.
Signed-off-by: Jouni Malinen <j@w1.fi>
OpenSSL 1.1.1 added cases where ClientHello generation may fail due to
"no ciphers available". There is no point in sending out the resulting
TLS Alert message to the server since the server does not know what to
do with it before ClientHello. Instead, simply terminate the TLS
handshake locally and report EAP failure to avoid getting stuck waiting
for a timeout.
Signed-off-by: Jouni Malinen <j@w1.fi>
OpenSSL started reporting failures from
EC_POINT_set_affine_coordinates_GFp() similarly to BoringSSL, so use the
same workaround to enable this protocol testing case.
Signed-off-by: Jouni Malinen <j@w1.fi>
