The conditions for the eapol_sm_notify_eap_success(FALSE) calls did not
cover the case where eapol_sm_notify_eap_success(TRUE) had been called
based on offloaded 4-way handshake and driver notification of
authorization in wpa_supplicant_event_port_authorized(). This could
result in eapSuccess and altSuccess state machine variables being left
TRUE when roaming to another BSS and that results in EAP failure if the
following roaming case does not get fully authorized through the driver
offload.
Fix this by clearing eapSuccess/altSuccess when processing a new
association (including roaming) event and also when disconnecting from
the network.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Update the version number for the build and also add the ChangeLog
entries for both hostapd and wpa_supplicant to describe main changes
between v2.7 and v2.8.
Signed-off-by: Jouni Malinen <j@w1.fi>
Previously, these default scan IEs were set only when parameter values
changed and during the interface initialization, which can get lost in
the driver on an interface restart. Hence, also set these IEs on an
interface restart notification even when there has been no change in the
values since the last update to the driver.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
It is possible to receive the Configuration Request frame before having
seen TX status for the Authentication Confirm. In that sequence, the
DPP-AUTH-SUCCESS event would not be indicated before processing the
configuration step and that could confuse upper layers that follow the
details of the DPP exchange. As a workaround, indicate DPP-AUTH-SUCCESS
when receiving the Configuration Request since the Enrollee/Responser
has clearly receive the Authentication Confirm even if the TX status for
it has not been received.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Commit d896874f86 ("nl80211: Indicate 802.1X 4-way handshake offload
in connect") used the req_key_mgmt_offload flag to indicate to the
driver that it should offload the 802.1X handshake. However, this field
was existing and used for a different offload API. This causes
wpa_supplicant to send a connect request without the WANT_1X_HS flag and
the subsequent set-pmk is rejected causing the connection to fail. Fix
that by introducing a new flag req_handshake_offload so the offloads are
no longer entangled.
Fixes: d896874f86 ("nl80211: Indicate 802.1X 4-way handshake offload in connect")
Reported-by: Stefan Wahren <wahrenst@gmx.net>
Tested-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
We intentionally don't emit property-changed signals on every property
update -- for "less timing critical" messages we delay up to 5
milliseconds waiting to see if we can batch them together. When the
timer hits, we emit the signal anyway and (potentially) log this
message. This amounts to effectively tracing every property update,
which can be quite excessive.
Lower this to MSGDUMP, so MSG_DEBUG can remain slightly more sane.
Signed-off-by: Brian Norris <briannorris@chromium.org>
In order to set up P2P connection with HE capability,
the 'he' flag should be passed to GO negotiation result.
Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
Move enum wpas_mode declaration to the global scope to avoid issues with
the recently added inline function wpas_mode_to_ieee80211_mode() using
it as an argument. This fixes C++ compilation issues with cases that
include wpa_supplicant_i.h.
Fixes: 3459c54ac7 ("mesh: Add support for HE mode")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This adds support for a new EAP method: EAP-TEAP (Tunnel Extensible
Authentication Protocol). This should be considered experimental since
RFC 7170 has number of conflicting statements and missing details to
allow unambiguous interpretation. As such, there may be interoperability
issues with other implementations and this version should not be
deployed for production purposes until those unclear areas are resolved.
This does not yet support use of NewSessionTicket message to deliver a
new PAC (either in the server or peer implementation). In other words,
only the in-tunnel distribution of PAC-Opaque is supported for now. Use
of the NewSessionTicket mechanism would require TLS library support to
allow arbitrary data to be specified as the contents of the message.
Signed-off-by: Jouni Malinen <j@w1.fi>
Now that the TLS peer_cert information is provided as a full struct to
handler functions, the altsubject pointer shows up as an array and
causes static analyzers to warn about unnecessary NULL comparison. Get
rid of that comparison now that it is clearly not needed anymore.
Signed-off-by: Jouni Malinen <j@w1.fi>
Mesh points can partially support HE features (when requiring no
controlling STA/AP) as long as hardware supports it. The kernel just
requires support for HE mesh and wpa_supplicant can forward the peer
capabilities to the kernel for further processing.
Signed-off-by: Sven Eckelmann <seckelmann@datto.com>
The ssid->mode is from type enum wpas_mode and all its constants start
with WPAS_MODE_*. Still some of the code sections used the
IEEE80211_MODE_* defines instead of WPAS_MODE_*.
This should have no impact on the actual code because the constants for
INFRA, IBSS, AP and MESH had the same values.
Signed-off-by: Sven Eckelmann <seckelmann@datto.com>
As per code dpp_parse_uri_chan_list() function checks "/" as separator
for operating class and operating channel. Update readme accordingly.
Signed-off-by: Amit Khatri <amit7861234@gmail.com>
EAP method is required for a credential that matches configured
roaming_consortium with an Interworking AP. Hence skip credentials which
do not have EAP method specified for this match. This fixes an issue
where a credential that cannot work without EAP method from NAI Realms
information is selected first based on roaming consortium.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add support to disable/enable BTM support using configuration and
wpa_cli command. This is useful mainly for testing purposes.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add tod=1 to CTRL-EVENT-EAP-PEER-CERT events if the peer certificate
includes the TOD policy in the X.509v3 Certificate Policies extension.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes it easier to add new information to the callbacks without
having to modify each callback function type in EAPOL and EAP code every
time.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_supplicant prepares auth commit request as part of the external
authentication (first SAE authentication frame), but it fails to get
prepared when wpa_supplicant is started without mentioning the SAE
password in configuration. Send this failure status to the driver to
make it aware that the external authentication has been aborted by
wpa_supplicant.
Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org>
This increases the priority of the p2p-send-action radio work, i.e., the
radio work used for transmitting potentially offchannel P2P Action
frames by marking it as the next radio work to execute. This is to avoid
the delay in transmissions due to already queued offchannel radio work
items in the queue. In particular, this means not having to wait for a
pending p2p-scan radio work to be executed before the new P2P Action
frame can be transmitted. This helps in avoiding timeouts on the peer
device when a P2P Action frames is received during other activity on the
device.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The previous implementation rejects the p2p-send-action work while there
is already one in progress (wpas_send_action_cb() has already been
called for it to start operation). Enhance the same to also consider any
p2p-send-action works pending in the radio work (i.e., waiting for that
wpas_send_action_cb() call).
This is considering the current behaviour of P2P to handle the state
corresponding to respective Action frame transmission:
pending_action_state. If a new P2P Action frame transmission is queued
while there is another one already in the queue, the transmit status of
the first frame is wrongly intepreted by the P2P state machine which has
already scheduled/queued another frame for transmission.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
If an AP rejects association due to low RSSI, then RSSI of the BSS from
which association reject is received shall be used for calculating RSSI
threshold at which STA can try connecting back to that BSS later. In
case of SME offload, the current_bss might not have been set before
receiving association completion, so fetch the BSS entry based on the
BSSID provided in the driver event.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Inject an Ethernet frame to a given peer bypassing next_hop lookup in
mpath table. Optional payload is expected to be hexdump without 0x.
usage:
wpa_cli -i <dev> mesh_link_probe <peer MAC> [payload=<hexdump of payload>]
example:
wpa_cli -i wlan0 mesh_link_probe aa:bb:cc:dd:ee:ff payload=aabb
wpa_cli -i wlan0 mesh_link_probe aa:bb:cc:dd:ee:ff
Signed-off-by: Pradeep Kumar chitrapu <pradeepc@codeaurora.org>
The bandwidth values are shared between VHT and HE mode so remove the
VHT specific prefix.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
The driver was left in mesh mode (joined to the group) if RSN
authenticator initialization failed. This could result in next
operations failing due to unexpected driver state.
This was found with the following hwsim test case sequence:
mesh_wpa_auth_init_oom dpp_config_no_discovery
Signed-off-by: Jouni Malinen <j@w1.fi>
The length check for the BSS Termination Duration subelement was
accidentally removed and this could result in reading up to 10 bytes
beyond the end of a received frame. The actual read bytes would be
stored locally, but they were not used for anything, so other than
reading beyond the end of an allocated heap memory buffer, this did not
result in any behavior difference or exposure of the bytes.
Credit to OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14922
Fixes: 093226783d ("WNM: Simplify how candidate subelements are stored")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_dbus_dict_close_write() was not called if
fill_dict_with_properties() fails and that could result in leaking
memory. Fix this in two cases. There might be other missing calls to
jouni@codeaurora.org() on error paths, but those will need to be handled
separately with more complex changes.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
An earlier change in drivers_ops API for struct external_auth broke the
way SSID and BSSID for an external authentication request were stored.
The implementation depended on the memory array being available in the
API struct with a use of memcpy() to copy the full structure even though
when only SSID and BSSID was needed. Fix this by replacing that
easy-to-break storing mechanism with explicit arrays for the exact set
of needed information.
Fixes: dd1a8cef4c ("Remove unnecessary copying of SSID and BSSID for external_auth")
Signed-off-by: Jouni Malinen <j@w1.fi>
The new wpa_supplicant network profile configuration parameter
ft_eap_pmksa_caching=1 can be used to enable use of PMKSA caching with
FT-EAP for FT initial mobility domain association. This is still
disabled by default (i.e., maintaining previous behavior) to avoid
likely interoperability issues.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Start sharing common SAE and EAP-pwd functionality by adding a new
source code file that can be included into both. This first step is
bringing in a shared function to check whether a group is suitable.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes it easier to upper layer components to manage operating
channels in cases where the same radio is shared for both station and AP
mode virtual interfaces.
Signed-off-by: Omer Dagan <omer.dagan@tandemg.com>
These cases are for the IEEE 802.11 Status Code and Reason Code and
those fields are unsigned 16 bit values, so use the more appropriate
type consistently. This is mainly to document the uses and to make the
source code easier to understand.
Signed-off-by: Jouni Malinen <j@w1.fi>
Logs involving IEEE 802.11 Reason Codes output the Reason Code value,
but do not provide any explanation of what the value means. This change
provides a terse explanation of each Reason Code using the latter part
of the reason code #define names.
Signed-off-by: Alex Khouderchah <akhouderchah@chromium.org>
A DPP TCP connection can now be initiated directly from wpa_supplicant
with the new new tcp_port and tcp_addr parameters to the DPP_AUTH_INIT
control interface command. This initiates DPP Authentication exchange
over TCP with the specified Controller instead of using DPP Public
Action frames over WLAN.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
New wpa_supplicant control interface commands "DPP_CONTROLLER_START
[tcp_port=<port>]" and "DPP_CONTROLLER_STOP" can be used to start and
stop listening to DPP requests over TCP in the Responder role. The TCP
connections are processed similarly to the ones that would have been
received over DPP Public Action frames.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to provide configurable parameter to the global DPP
context. This initial commit introduces the msg_ctx context pointer for
wpa_msg().
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Update the version number for the build and also add the ChangeLog
entries for both hostapd and wpa_supplicant to describe main changes
between v2.7 and v2.8.
Signed-off-by: Jouni Malinen <j@w1.fi>
In case of drivers that don't use wpa_supplicant as SME, autoscan
feature was never disabled.
Signed-off-by: Wiktor Drewniak <wiktor.drewniak@gmail.com>
For reassociation with the same AP wpa_supplicant attempts to use cached
PMKSA. For this purpose PMKID is passed in RSNE in (Re)Association
Request frame. In the case of SAE AP, open authentication shall be used
during reassociation. Otherwise cached PMKID becomes invalid after full
SAE authentication.
The previous implementation correctly handles SME-in-wpa_supplicant
cases. However SME-in-driver cases, complete SAE authentication is
performed. As a result, first reassociation attempt fails.
Fix SME-in-driver behavior by reseting authentication algorithm to
WPA_AUTH_ALG_OPEN when reassociating with SAE AP with an existing PMKSA
cache entry.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
When FILS authentication is used with ERP, no EAPOL frames are expected
after association. However, for drivers that set the
WPA_DRIVER_FLAGS_4WAY_HANDSHAKE_8021X capability flag, the EAP state
machine was not configured correctly and was waiting for EAPOL frames,
which leads to disconnection.
Fix this by reordering the if branches to set the EAPOL/EAP state
machines to success when FILS authentication was already completed.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Remove FT IEs clearing from sme_deinit() as it is done twice. The
sme_clear_on_disassoc() call to sme_update_ft_ies() takes care of this.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
SA Query wasn't stopped after disconnection, which could potentially
result in an unexpected SA timeout firing later when already connected
to another AP. Fix that by stopping SA Query when an association is
terminated.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
