To support PASN authentication flow, where Authentication frames are
sent by wpa_supplicant using the send_mlme() callback, modify the logic
to also send EVENT_TX_STATUS for Authentication frames.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
PASN authentication can be performed while a station interface is
connected to an AP. To allow sending PASN frames while connected, extend
the send_mlme() driver callback to also allow a wait option. Update the
relevant drivers and wpa_supplicant accordingly.
hostapd calls for send_mlme() are left unchanged, since the wait option
is not required there.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
If the driver requires external SAE authentication, it would result in
registration for all Authentication frames, so even non-SAE
Authentication frames might be forwarded to user space instead of being
handled internally. Fix this by using a more strict match pattern,
limiting the registration to the SAE authentication algorithm only.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
WEP should not be used for anything anymore. As a step towards removing
it completely, move all WEP related functionality to be within
CONFIG_WEP blocks. This will be included in builds only if CONFIG_WEP=y
is explicitly set in build configuration.
Signed-off-by: Jouni Malinen <j@w1.fi>
WEP provisioning was removed from WPS v2, so this workaround
functionality has not been applicable. Remove it completely.
Signed-off-by: Jouni Malinen <j@w1.fi>
This was already supported in the offload ACS case and this commit
completes support for this with the internal ACS algorithm.
Signed-off-by: Neo Jou <neojou@gmail.com>
Set iface->current_mode and iface->conf->hw_mode when completing ACS
based on the selected channel in the hw_mode=any case.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
Add suitable channel frequencies from all modes into the scan parameters
when a single mode is not specified for ACS. This is preparation for
being able to support hw_mode=any to select the best channel from any
supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
This is preparation for being able to support hw_mode=any to select the
best channel from any supported mode.
Signed-off-by: Neo Jou <neojou@gmail.com>
While the users of os_random() do not really need strong pseudo random
numebrs, there is no significant harm in seeding random() with data from
os_get_random(), i.e., /dev/urandom, to get different sequence of not so
strong pseudo random values from os_random() for each time the process
is started.
Signed-off-by: Jouni Malinen <j@w1.fi>
Since SAE PMK can be updated only by going through a new SAE
authentication instead of being able to update it during an association
like EAP authentication, do not allow PMKSA entries to be used for
caching after the reauthentication threshold has been reached. This
allows the PMK to be updated without having to force a disassociation
when the PMK expires if the station roams between the reauthentication
threshold and expiration timeout.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Since SAE PMK can be updated only by going through a new SAE
authentication instead of being able to update it during an association
like EAP authentication, do not allow PMKSA entries to be used for OKC
after the reauthentication threshold has been reached. This allows the
PMK to be updated without having to force a disassociation when the PMK
expires if the station roams between the reauthentication threshold and
expiration timeout.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
SAE authentication derives PMKID differently from the EAP cases. The
value comes from information exchanged during SAE authentication and
does not bind in the MAC addresses of the STAs. As such, the same PMKID
is used with different BSSIDs. Fix both the hostapd and wpa_supplicant
to use the previous PMKID as is for OKC instead of deriving a new PMKID
using an incorrect derivation method when using an SAE AKM.
This fixes use of opportunistic key caching with SAE.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_ctrl.h can be installed separately with libwpa_client, so
utils/common.h won't be available to its users.
Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
Add an attribute QCA_WLAN_VENDOR_ATTR_SCAN_DWELL_TIME for specifying
dwell time in the QCA vendor scan command. This is a common value which
applies across all frequencies requested in the scan.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This attribute enables/disables the host driver to send roam reason
information in the Reassociation Request frame to the AP in the same
ESS.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Couple of the attributes were defined with inconsistent prefix in the
name (missing "CONFIG_"). Fix these to use the common prefix for all
enum qca_wlan_vendor_attr_config values. Add defined values for the
incorrect names to avoid issues with existing users.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new capability flag based on the nl80211 feature advertisement and
start using the new default key type for Beacon protection. This enables
AP mode functionality to allow Beacon protection to be enabled. This is
also enabling the previously added ap_pmf_beacon_protection_* hwsim test
cases.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The cookie values for UDP control interface commands was defined as a
static global array. This did not allow multi-BSS test cases to be
executed with UDP control interface. For example, after
hapd1 = hostapd.add_bss(apdev[0], ifname1, 'bss-1.conf')
hapd2 = hostapd.add_bss(apdev[0], ifname2, 'bss-2.conf')
hapd1->ping() did not work.
Move those cookie values to per-instance location in struct
hapd_interfaces and struct hostapd_data to fix this.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
Rekeying a pairwise key using only keyid 0 (PTK0 rekey) has many broken
implementations and should be avoided when using or interacting with
one. The effects can be triggered by either end of the connection and
range from hardly noticeable disconnects over long connection freezes up
to leaking clear text MPDUs.
To allow affected users to mitigate the issues, add a new configuration
option "wpa_deny_ptk0_rekey" to replace all PTK0 rekeys with fast
reconnects.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Rekeying a pairwise key using only keyid 0 (PTK0 rekey) has many broken
implementations and should be avoided when using or interacting with
one. The effects can be triggered by either end of the connection and
range from hardly noticeable disconnects over long connection freezes up
to leaking clear text MPDUs.
To allow affected users to mitigate the issues, add a new hostapd
configuration option "wpa_deny_ptk0_rekey" to replace all PTK0 rekeys
with disconnection. This requires the station to reassociate to get
connected again and as such, can result in connectivity issues as well.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
The CAN_REPLACE_PTK0 flag provided by nl80211 can be used to detect if
the card/driver is explicitly indicating capability to rekey STA PTK
keys using only keyid 0 correctly.
Check if the card/driver supports it and make the status available as a
driver flag.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
The MBO PMF check for AP SME in the driver case was added into a
location that is skipped for WPS processing. That was not really the
correct place for this since the skip_wpa_check label was supposed to
remain immediately following the WPA checks. While this does not really
have much of a practical impact, move the check around so that the
skip_wpa_check label remains where it is supposed to be.
Fixes: 4c572281ed ("MBO: Mandate use of PMF for WPA2+MBO association (AP)")
Signed-off-by: Jouni Malinen <j@w1.fi>
Save RM enabled capability element of an associating station when
hostapd use the device AP SME similarly to how this information is saved
with SME-on-hostapd cases. This allows radio measurement operations
(e.g., REQ_BEACON) to be used.
Signed-off-by: Ouden <Ouden.Biz@gmail.com>
This element is not used in Beacon or Probe Response frames (which is
the reason why the standard does not indicate where exactly it would be
in those frames..); HT Operation element has this information and so
does Extended CSA element.
In practice, this reverts the functionality added in commit 76aab0305c
("Add secondary channel IE for CSA").
Signed-off-by: Jouni Malinen <j@w1.fi>
Hardcoded CONFIG_IEEE80211N to be included to clean up implementation.
More or less all new devices support IEEE 802.11n (HT) and there is not
much need for being able to remove that functionality from the build.
Included this unconditionally to get rid of one more build options and
to keep things simpler.
Signed-off-by: Jouni Malinen <j@w1.fi>
Split the IEs from WPA authenticator state machine into separately added
IEs so that the exact location between these and other elements can be
controlled. This fixes the location of MDE and RSNXE in Beacon and Probe
Response frames. In addition, this swaps the order of BSS Load and RM
Enabled Capabilities elements in Beacon frames to get them into the
correct order (which was already used for Probe Response frames).
Furthermore, this fixes the buffer end checks for couple of elements to
make the implementation more consistent (though, in practice, there is
no impact from this since the old size limit was smaller than needed,
but still sufficiently large to have room for these).
Signed-off-by: Jouni Malinen <j@w1.fi>
Add a new wpa_supplicant network profile configuration parameter
beacon_prot=<0/1> to allow Beacon protection to be enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new hostapd configuration parameter beacon_prot=<0/1> to allow
Beacon protection to be enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
nla_nest_start() might fail, so need to check its return value similarly
to all the other callers.
Fixes: a84bf44388 ("HE: Send the AP's OBSS PD settings to the kernel")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
