Commit 50285f5ca8 ended up forcing channel
re-selection in number of cases where the peer would actually have
accepted our initial preference. Fix the parts related to best channel
information by using best_freq_overall as the highest priority and by
skipping the band changes if the peer supports the channel that we
picked since these were based on the assumption that
p2p_reselect_channel() is called only if the peer could not accept our
initial choice which is not the case anymore.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If the previously started setup is terminated in case both peers
initiate TDLS link at more or less the same time, disable the old link
to allow the dummy station entry to be deleted from cfg80211 so that a
new entry can be added for the setup direction that will be allowed to
proceed.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Add NL80211_CMD_UPDATE_FT_IES to support update of FT IEs to the
WLAN driver. Add NL80211_CMD_FT_EVENT to send FT event from the
WLAN driver. This will carry the target AP's MAC address along
with the relevant Information Elements. This event is used to
report received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).
Signed-off-by: Deepthi Gowri <deepthi@codeaurora.org>
It is possible for a P2P client to connect to an operating group without
exchanging any Probe Request/Response frames that would allow the GO to
discover the peer. To make sure there is a P2P peer entry at the GO, try
to add the peer information based on P2P IE in (Re)Association Request
frame.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Add support for VHT capability overrides to allow testing connections
with a subset of the VHT capabilities that are actually supported by
the device. The only thing that isn't currently supported (by mac80211
and this code) is the RX/TX highest rate field.
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
This implements support for the new NL80211_ATTR_SPLIT_WIPHY_DUMP in
nl80211 to handle wiphy information that cannot fit in one message.
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-hostap: Dennis H Jensen <dennis.h.jensen@siemens.com>
The peer commit element needs to be validated to pass one of the steps
listed in IEEE 802.11, 11.3.5.4:
scalar-op(r, ELEMENT) = 1 modulo p
Similar step was present for ECC groups, but was missing for FFC groups.
This is needed to avoid dictionary attacks.
Thanks to Michael Roßberg and Sascha Grau for reporting this.
Signed-hostap: Jouni Malinen <j@w1.fi>
It is clearer to keep all the validation steps described in IEEE 802.11
11.3.5.4 in a single location instead of splitting this between the
parsing and processing functions.
Signed-hostap: Jouni Malinen <j@w1.fi>
Peer device includes its list of allowed operating channels in the
Invitation Response frame. When we are becoming the GO, use that list
from the peer to filter out acceptable channels to avoid selecting a
channel that the peer is unable to use.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
When re-invoking a persistent group in P2P client role, the new
pref=<MHz> parameter can now be used with the p2p_invite command to
indicate a preferred operating frequency. Unlike the older freq=<MHz>
parameter, this leaves GO an option to select another channel (from our
supported channels) if the GO cannot accept the channel.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If multi channel concurrency is supported, we have to populate the
p2p_channels with list of channels that we support. Use the same design
that was previously added for GO Negotiation.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The VHT IE struct just has an opaque 8-byte array for the MCS
set, make it more expressive by explicitly naming the pieces.
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
Commit fb8984fd6f cleared wps_method to
WPS_NOT_READY in p2p_stop_find_for_freq() as an attempt to clear
authorization when a group formation is cancelled. However, this code
path is hit also in cases where the user did not actually cancel
anything (e.g., from p2p_process_go_neg_req()). As such, it is not fine
to clear wps_method here even if it could be proper for some cases. For
now, revert that part to avoid regressions and consider clearing
wps_method on cancel separately.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
In case we have replied to a peer's GO Negotiation Request frame with a
GO Negotiation Response frame using status code
info-currently-unavailable (1), the peer is likely going to wait for us
to initiate GO Negotiation on its Listen channel. We were previously
using alternativing send-GO-Neg-Req and Listen phase when providing that
response after the user had authorized the connection. However, the
Listen phase here is unnecessary in this case and will make the
connection take longer time to go through. Skip the Listen phase and
make the wait-for-GO-Neg-Resp timeout random between 100 and 200 ms to
avoid getting in sync with the peer. In practice, this will make us
retry GO Negotiation Request frames more frequently and remain on the
peer's Listen channel for most of the time when initiating GO
Negotiation after status=1 response.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
There may be environments in which large number of devices are operating
on the social channels. In such cases, it is possible for the Action
frame TX operation wait for quite long time before being able to get the
frame out. To avoid triggering GO Negotiation failures, increase the
timeouts for GO Neg Req (with TX ACK) and GO Neg Resp (with or without
TX ACK as long as status=0) to 500 ms.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This flag will add ==== delimiter between to separate bss results.
Unlike the other BSS command MASK values, this delimiter is not
included by default to avoid issues with existing users of the BSS
command.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
It is possible for the driver to indicate multiple Probe Request frames
that would be processed in a single loop. If those frames happen to be
from a peer which with we are trying to start GO Negotiation, multiple
timeouts to start GO Negotiation (p2p_go_neg_start) could end up being
scheduled. This would result in confusing burst of multiple GO
Negotiation Request frames being sent once the RX loop finally
concludes. Avoid this by scheduling only a single eloop timeout to
trigger GO Negotiation regardless of how many Probe Request frames from
the peer is received. In addition, make sure this timeout gets canceled
in p2p_deinit().
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If we have already sent out GO Negotiation Response and are waiting for
the peer to reply with GO Negotiation Confirm, there is no point in
re-starting GO Negotiation based on Probe Request frame from the peer.
Doing that would just result in confusing GO Negotiation exchange with
multiple sessions running at the same time.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The device that is selected as the GO shall incode P2P Group ID
attribute in GO Negotiation Response/Confirm message. Previously we did
not reject a message without that attribute since it was possible to
continue operations even without knowing the SSID. However, this can
potentially result in confusing results since missing P2P Group ID
attribute can be a sign of conflicting GO role determination (both
devices assuming the peer is the GO). To get clearer end result for the
GO Negotiation, reject this as a fatal error. In addition, stop GO
Negotiation if GO Negotiation Confirm indicates non-zero status since
that is also a fatal error.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 624b4d5a64 changed GO Negotiation
to use the same Dialog Token value for all retransmissions of the GO
Negotiation Request within the same session. However, it did leave the
tie breaker bit changing for each frame. While this should not have
caused issues for most cases, it looks like there are possible sequences
where the peer may end up replying to two GO Negotiation Request frames
with different tie breaker values. If in such a case the different GO
Negotiation Response frames are used at each device, GO role
determination may result in conflicting results when same GO intent is
used.
Fix this by assigning the tie breaker value at the same time with the
dialog token (i.e., when processing the p2p_connect command instead of
for each transmitted GO Negotiation Request frame) to avoid issues with
GO selection.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The information of the peer's VHT capability is required for the
driver to establish a TDLS link in VHT mode with a compatible peer.
Pass this information to the driver when the peer station is
getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
WSC specification 2.0 section 7.4 describes OOB password to be expressed
in ASCII format (upper case hexdump) instead of raw binary.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 2d9ffe1e85 broke GAS server
callback for receiving Public Action frames. The incorrect context
pointer was used in the public_action_cb2 case. Fix this to use the
correct context pointer.
Signed-hostap: Jouni Malinen <j@w1.fi>
Hostapd provides QoS info of the STA (Service Period & AC mask) to the
kernel during wpa_driver_nl80211_sta_add call. Bit 5 and Bit 6 of QoS
info represents the Max SP length. Fix an issue in the code to fetch the
Max SP by shifting right the QoS info by value WMM_QOSINFO_STA_SP_SHIFT.
(operator ">" is replaced with ">>" operator).
Signed-off-by: Srinivasan <srinivasanb@posedge.com>
"WPS_NFC_TOKEN <WPS/NDEF>" used to generate a new NFC password token
regardless of whether there was a pre-configured token in the
configuration. Change this to use the pre-configured value, if
available, instead. This allows the same command to be used to write the
password token to an NFC tag more conveniently.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The contents of the peer's capability and extended capability
information is required for the driver to perform TDLS P-UAPSD and Off
Channel operations. Pass this information to the driver when the peer
station is getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The information of the peer's HT capability and the QOS information is
required for the driver to perform TDLS operations. Pass this
information to the driver when the peer station is getting added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Registrar is allowed to propose another Device Password ID in M2. Make
Enrollee validate Device Password ID in M2 to check if this happened.
This commit adds support for changing from NFC password token to default
PIN for the case where the AP is the Enrollee and has both the NFC
password token and AP PIN enabled at the same time.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit ffdaa05a6b added support for using
NFC password token from an AP. However, it had a bug that prevented the
wpa_supplicant wps_reg command from being used with "nfc-pw" as the PIN
value. Fix string comparison to handle this correctly.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
A TDLS Teardown frame with Reason Code 3 (Deauthenticated because
sending STA is leaving (or has left) IBSS or ESS) shall be transmitted
to all TDLS peer STAs (via the AP or via the direct path) prior to
transmitting a Disassociation frame or a Deauthentication frame to the
AP.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
The driver may have cached (e.g., in cfg80211 BSS table) the scan
results for relatively long time. To avoid reporting stale information,
update P2P peers only based on results that have based on frames
received after the last p2p_find operation was started.
This helps especially in detecting when a previously operating GO stops
the group since the BSS entry for that could live for 30 seconds in the
cfg80211 cache. Running p2p_flush followed by p2p_find will now allow
wpa_supplicant to not add a P2P peer entry for that GO if the group had
been terminated just before that p2p_flush command. Previously, that GO
could have been indicated as a newly found device for up to 30 seconds
after it had stopped the group.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
For various P2P use cases, it is useful to have more accurate timestamp
for the peer information update. This commit improves scan result
handling by using a single timestamp that is taken immediately after
fetching the results from the driver and then using that value to
calculate the time when the driver last updated the BSS entry. In
addition, more debug information is added for P2P peer updates to be
able to clearly see how old information is being used here.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If we discover a P2P peer based on a Beacon frame from the GO role, we
do not get information about the supported configuration methods. This
can result in issues if the P2P managing entity above wpa_supplicant is
not prepared to handling config_methods=0x0. To avoid this, postpone
reporting of the P2P-DEVICE-FOUND event when this happens on one of the
social channels. It would be good to be able to this on all channels,
but that could result in issues of never indicating the event for a peer
that is operating a GO on a channel that requires passive scanning.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
It could be possible for the scan results to include two entries for a
peer, one from the Listen state and the second one from the GO role. The
latter could be based on a Beason frame. If that happens and the entry
from GO is processed last, the P2P peer config_methods value could
potentially get cleared since Beacon frames do not include this
information in either WPS or P2P element. Avoid this by allowing the
config_methods value for P2P peers to be updated only if the new value
is non-zero.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Since there could be multiple carrier records, it is cleaner to build
only the WPS carrier record instead of full NFC connection handover
request within wpa_supplicant.
Signed-hostap: Jouni Malinen <j@w1.fi>
Control interface command "NFC_GET_HANDOVER_SEL NDEF WPS-CR" can now be
used to fetch WPS carrier record from hostapd.
Signed-hostap: Jouni Malinen <j@w1.fi>
The capability itself isn't really affected by an OBSS
scan, only the HT operation must then be restricted to
20 MHz. Change this, and therefore use the secondary
channel configuration to determine the setting of the
OP_MODE_20MHZ_HT_STA_ASSOCED flag.
This shouldn't really change anything functionally,
it just makes the code a little less confusing and
is also needed to implement more dynamic bandwidth
changes if ever desired.
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
This adds a new getSessionId() callback for EAP peer methods to allow
EAP Session-Id to be derived. This commits implements this for EAP-FAST,
EAP-GPSK, EAP-IKEv2, EAP-PEAP, EAP-TLS, and EAP-TTLS.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
In addition to the offload mechanism, the Android configuration and
makefiles are extended to allow this to be configured for the build by
dropping in platform specific configuration files and makefile without
having to modify any existing files.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
ANDROID_SETGROUPS_OVERRIDE macro can now be used to override setgroups()
values based on build configuration.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
When pending p2p_find fails we need to send p2p_stop_find event to
indicate the previous p2p_find command has been processed.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 1a9f6509b3 added support for
fragmenting the P2P IE in Probe Response frames from a GO. However, it
did not take into account the possibility of Wi-Fi Display IE being
included in the same buffer and caused a regression for the cases where
Wi-Fi Display is enabled. Fix this by building the possibly fragmented
P2P IE first and then concatenating the separate IEs together.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
On the DMG (60 GHz) band, capability bits defined differently from
non-DMG ones. Adjust capability matching to cover both cases.
Also, for non-DMG bands, check ESS bit is set.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
When AP mode operation reject the client, nl80211 layer advertises the
connect failed event with the reason for failures (for example, max
client reached, etc.) using NL80211_CMD_CONN_FAILED.
This patch adds some debug messages whenever such an event is received
from the nl80211 layer and also the same event is posted to the upper
layer via wpa_msg().
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
The reason code used for calculating the MIC should correspond to the
reason code with which the teardown frame is sent, as the receiver shall
use the one obtained in the frame for validating the MIC.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
If an implicit TDLS set up request is obtained on an existing link or an
to be established link, the previous link was not removed. This commit
disables the existing link on a new set up request. Also,
wpa_tdls_reneg() function was invoking wpa_tdls_start() on an already
existing peer for the case of internal setup, which is incorrect. Thus
the invocation of wpa_tdls_start() is removed in wpa_tdls_reneg() and
also this function is renamed to wps_tdls_remove() as it does not
renegotiation rather shall remove the link (if any) for the case of
external setup.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
There is no need to have this check copied to each caller since this
needs to be done for every case when a new peer is being added.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Peer entries were getting added on every discover request from the peer,
thus resulting in multiple entries with the same MAC address. Ensures
that a check is done for the presence of the peer entry and reuse the
existing entry instead of adding a new one.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
GAS server used the same public_action_cb mechanism as P2P to process
Action frames. This ended up overriding P2P processing of Action frames
while running an AP/GO interface with a build that enables Interworking
(e.g., for Hotspot 2.0) and a driver that uses hostapd for AP mode
SME/MLME. Fix this by adding a separate callback registration for the
GAS server. This should really be cleaned up by supporting arbitrary
number of callback handlers, but for now, this addresses the regression
with a minimal change.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Very basic support for OpenBSD. No support for scanning yet, so this needs
ap_scan=0 and expects that the user has configured the interface manually
using ifconfig(8).
Signed-hostap: Mark Kettenis <kettenis@openbsd.org>
Commit 6aaac006af modified the
pmksa_cache_init() prototype, but forgot to update the empty wrapper
function which is used when PMKSA caching is not included in the build.
Signed-hostap: Jouni Malinen <j@w1.fi>
When scan failed, the wpa_driver_nl80211_scan method tried
to recursively call itself, but it passed in the wrong argument
for the void*, and so then it crashed accessing bad memory.
With this fix, hostapd still will not retry the scan later, but
at least it will exit cleanly and won't polute the file system
with core files.
Signed-off-by: Ben Greear <greearb@candelatech.com>
The P2P-FIND-STOPPED event was sent only in the P2P_SEARCH state, but
this needs to be send also in the new continue-search-when-ready states
P2P_CONTINUE_SEARCH_WHEN_READY and P2P_SEARCH_WHEN_READY for consistent
behavior.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Signal the start of EAP authentication as well as when additional
credentials are required to complete.
Signed-hostap: Paul Stewart <pstew@chromium.org>
This was previously included only with NL80211_CMD_ASSOCIATE, but the
information is as useful (if not even more useful) for
NL80211_CMD_CONNECT. It should be noted that cfg80211 does not yet use
this attribute with NL80211_CMD_CONNECT, but that can be added easily.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Each GO Negotiation Request is (re)tried with an unique dialog token and
a GO Negotiation Response / Confirmation from the peer with a mismatched
dialog token is ignored which could result in a failure in this group
formation attempt. Thus, the P2P device would continue retrying the GO
Negotiation Request frames till the GO Negotiation Response frame with a
matching dialog token is received. To avoid the failures due to the
dialog token mismatch in retry cases if the peer is too slow to reply
within the timeout, the same dialog token value is used for every retry
in the same group formation handshake.
It should be noted that this can result in different contents of the GO
Negotiation Request frame being sent with the same dialog token value
since the tie breaker bit in GO Intent is still toggled for each
attempt. The specification is not very clear on what would be the
correct behavior here. Tie breaker bit is not updated on
"retransmissions", but that is more likely referring to the layer 2
retransmission and not the retry at higher layer using a new MMPDU.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This allows even more memory to be freed when the SAE instance enters
Accepted state. This leaves only the minimal needed memory allocated
during the association which is especially helpful for the AP
implementation where multiple stations may be associated concurrently.
Signed-hostap: Jouni Malinen <j@w1.fi>
Most of the variables are not needed anymore once the SAE instance
has entered Accepted state. Free these to save memory.
Signed-hostap: Jouni Malinen <j@w1.fi>
The rand/mask values and commit scalar are derived using the exact same
operations, so only use a separate function for deriving the commit
element.
Signed-hostap: Jouni Malinen <j@w1.fi>
There is no need to postpone this validation step to a separate
processing operation for the commit message, so move the minimal
validation tasks into the parsing functions.
Signed-hostap: Jouni Malinen <j@w1.fi>
Move the bignum comparison part into the bignum library to allow a
single implementation of rand generation for both ECC and FCC based
groups.
Signed-hostap: Jouni Malinen <j@w1.fi>
The groups 22, 23, and 24 are not based on a safe prime and generate a
prime order subgroup. As such, struct dh_group is also extended to
include the order for previously defined groups (q=(p-1)/2 since these
were based on a safe prime).
Signed-hostap: Jouni Malinen <j@w1.fi>
This allows FFC groups to be used with SAE. Though, these groups are not
included in the default sae_groups value based on what is available
since the FFC groups have the additional requirement of using a safe
prime with the current implementation (or specification of the group
order).
Signed-hostap: Jouni Malinen <j@w1.fi>
The optional "reason=<reason code>" parameter to the ctrl_iface
deauthenticate and disassociate commands can now be used to change the
reason code used in the disconnection frame. This can be used, e.g., by
P2P GO to disconnect a single P2P client from the group by sending it an
indication of the group getting terminated (Deauthentication frame with
reason code 3). It needs to be noted that the peer device is still in
possession on the PSK, so it can still reconnect to the group after this
if it does not follow the group termination indication.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This commit increases the maximum buffer size for P2P Client Info
advertized by the Group Owner in the Probe Response frames.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Use of two variables to track bounds checking seems to be a bit too much
for some static analyzers, so add an extra condition for buffer padding
to avoid incorrect warnings.
Signed-hostap: Jouni Malinen <j@w1.fi>
These verify that a proper pointer type is used and in addition, seems
to get rid of some false static analyzer warnings.
Signed-hostap: Jouni Malinen <j@w1.fi>
The code initializing GMK Counter uses the group pointer value as extra
entropy and to distinguish different group instances. Some static
analyzers complain about the sizeof(pointer) with memcpy, so use a more
explicit type casting to make it more obvious what the code is doing.
Signed-hostap: Jouni Malinen <j@w1.fi>
hostapd.conf sae_groups parameter can now be used to limit the set of
groups that the AP allows for SAE. Similarly, sae_groups parameter is
wpa_supplicant.conf can be used to set the preferred order of groups. By
default, all implemented groups are enabled.
Signed-hostap: Jouni Malinen <j@w1.fi>
In addition to the trivial change in adding the new group ientifier,
this required changes to KDF and random number generation to support
cases where the length of the prime in bits is not a multiple of eight.
The binary presentation of the value needs to be shifted so that the
unused most significant bits are the zero padding rather than the extra
bits in the end of the array.
Signed-hostap: Jouni Malinen <j@w1.fi>
In addition to the mandatory group 19 (256-bit random ECP group) add
support for groups 20 (384-bit), 25 (192-bit), and 26 (224-bit).
Signed-hostap: Jouni Malinen <j@w1.fi>
The counter>200 check needs to be done before the continue-on-not-found
case to be effective in stopping this loop.
Signed-hostap: Jouni Malinen <j@w1.fi>
The buffer is set based on maximum group prime length, but pwd-value
needs to be correct length for the negotiated group.
Signed-hostap: Jouni Malinen <j@w1.fi>
This makes the SAE implementation a bit simpler by not having to build
the bignum for group order during execution.
Signed-hostap: Jouni Malinen <j@w1.fi>
hostapd can now be configured to use anti-clogging mechanism based on
the new sae_anti_clogging_threshold parameter (which is
dot11RSNASAEAntiCloggingThreshold in the standard). The token is
generated using a temporary key and the peer station's MAC address.
wpa_supplicant will re-try SAE authentication with the token included if
commit message is rejected with a token request.
Signed-hostap: Jouni Malinen <j@w1.fi>
IEEE Std 802.11-2012, 11.3.8.6.1: If there is a protocol instance for
the peer and it is in Authenticated state, the new Commit Message
shall be dropped if the peer-scalar is identical to the one used in
the existing protocol instance.
Signed-hostap: Jouni Malinen <j@w1.fi>
The enum values for struct sae_data::state now match the protocol
instance states as defined in IEEE Std 802.11-2012, 11.3.8.2.2
Signed-hostap: Jouni Malinen <j@w1.fi>
Even if the PAC file does not start with the proper header line, allow
the file to be used if it is empty. [Bug 423]
Signed-hostap: Jouni Malinen <j@w1.fi>
The PMKSA cache expiration timer was not actually ever initialized since
the only place for registering the timeout was in the timeout handler.
Fix this by initializing the timer whenever a new PMKSA cache entry is
added to the beginning of the list (i.e., when it was the first entry or
expires before the entry that was previously going to expire first).
[Bug 393]
Signed-hostap: Jouni Malinen <j@w1.fi>
Commit 4378fc14eb started using QoS Data
frames for QoS STAs. It used the correct flags value for WPA/RSN
EAPOL-Key frames, but wrong flags for IEEE 802.1X EAPOL frames. The
WPA_STA_WMM value used in driver_nl80211.c happens to be identical to
WLAN_STA_ASSOC in sta->flags and this makes driver_nl80211.c try to use
QoS header for all STAs. Fix this by properly converting the flags from
WLAN_STA_* to WPA_STA_*. [Bug 426]
Signed-hostap: Jouni Malinen <j@w1.fi>
Commit 68a41bbb44 broke fallback from
reauth id to fullauth id by not allowing a second AKA/Identity round to
be used after having received unrecognized reauth_id in the first round.
Fix this by allowing fullauth id to be requested in such a case.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
Commit 175171ac6c ensured that the PD
requests are retried in join-a-running group case and the Enrollee is
started on either receiving the PD response or after the retries. Each
PD request is retried with an unique dialog token and a PD response from
the GO with a mismatched dialog token is ignored. Thus, the P2P client
would continue retrying the PD requests till the response with a
matching dialog token is obtained. This would result in the GO getting
multiple PD requests and a corresponding user notification (POP UP) in
implementations where each PD request results in a POP UP, resulting in
a bad user experience. To avoid such behavior, the same dialog token
value is used for every retry in the same PD exchange.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
wpa_driver_nl80211_ap() returned error if set_freq failed, but left the
previously set nlmode to GO/AP. While this should not be issue for most
purposes, it leaves the interface in somewhat unexpected state and could
potentially affect operations prior to next connection attempt. Address
this by restoring the previous nlmode if AP mode cannot be started for
some reason.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
