Commit graph

2165 commits

Author SHA1 Message Date
Yogesh Ashok Powar 3dd1d8906d nl80211: Subscribe management frames for WPA_IF_AP_BSS types
In multiple BSSes scenario for the drivers that do not use
monitor interface and do not implement AP SME, RX MGMT
frame subscription happens only for the default bss (first_bss).

Subscribe for RX MGMT frames for such BSSes.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
2012-01-29 12:34:38 +02:00
Yogesh Ashok Powar a7a6af4cba nl80211: Derive frequency for BSSes other than the first
Commit e4fb216769 moved frequency
storage from driver struct to bss struct and is assigned in
wpa_driver_nl80211_set_freq. As this wpa_driver_nl80211_set_freq is
triggered only on the first_bss, bss->freq for other BSSes is never
being set to the correct value. This sends MLME frames on frequency zero
(initialized value of freq) for BSSes other than the first.

To fix this derive frequency value from first_bss.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
2012-01-29 12:34:32 +02:00
Nicolas Cavallari f31e19df3a wpa_debug: Support outputting hexdumps into syslog
This patch allows to log hexdumps into syslog.

This is useful when testing, as syslog's network logging
helps to collect debug outputs from several machines.

Signed-hostapd: Nicolas Cavallari <cavallar@lri.fr>
2012-01-29 12:13:43 +02:00
Simon Baatz 4ac384c596 EAP-AKA peer: Append realm when learning the pseudonym
The pseudonym identity should use a realm in environments where a realm is
used. Thus, the realm of the permanent identity is added to the pseudonym
username sent by the server.

Signed-hostap: Simon Baatz <gmbnomis@gmail.com>
2012-01-28 19:41:19 +02:00
Simon Baatz a6689be84f EAP-SIM peer: Append realm when learning the pseudonym
The pseudonym identity should use a realm in environments where a realm is
used. Thus, the realm of the permanent identity is added to the pseudonym
username sent by the server.

Signed-hostap: Simon Baatz <gmbnomis@gmail.com>
2012-01-28 19:38:46 +02:00
Nicolas Cavallari 913e3cf794 nl80211: Add IBSS BSSID fixing support
If a BSSID and fixed-bssid are requested, fix the BSSID, so
the driver does not attempt to merge.

Signed-hostap: Nicolas Cavallari <cavallar@lri.fr>
2012-01-28 11:35:32 +02:00
Nicolas Cavallari 9e2af29f9b Support fixing the BSSID in IBSS mode
When the "bssid=" option is set for an IBSS network and ap_scan = 2,
ask the driver to fix this BSSID, if possible.

Previously, any "bssid=" option were ignored in IBSS mode when ap_scan=2.

Signed-hostap: Nicolas Cavallari <cavallar@lri.fr>
2012-01-28 11:33:47 +02:00
Jouni Malinen ce7b56afab WPS: Fix an interoperability issue with mixed mode and AP Settings
It looks like Windows 7 WPS implementation does not like multiple
Authentication/Encryption Type bits to be set in M7 AP Settings
attributes, i.e., it refused to add a network profile if the AP
was configured for WPA/WPA2 mixed mode and AP PIN was used to
enroll the network.

Leave only a single bit set in the Authentication/Encryption Type
attributes in M7 when the AP is acting as an Enrollee to avoid this
issue.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-27 22:32:15 +02:00
Jouni Malinen 552310680c nl80211: Fix send_action on off-channel in P2P GO role
A P2P Action frame may need to be sent on another channel than the GO's
operating channel. This information was lost in
wpa_driver_nl80211_send_action() in the case the interface was in AP
mode. Pass the frequence and related parameters to send_mlme mechanism
to allow the correct frequence to be used with the send frame command in
AP (P2P GO) mode.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-26 17:44:11 +02:00
Jouni Malinen ceb997f394 Fix ap_sta_disconnect() to clear EAPOL/WPA authenticator state
Number of places in hostapd use ap_sta_disconnect() instead of
ap_sta_disassociate() or ap_sta_deauthenticate(). There are some
differences between these functions, e.g., in the area how quickly
the EAPOL state machines get deinitialized. This can result in
somewhat unexpected events since the EAPOL/WPA authenticator
state machines could remain running after deauthentication.

Address this by forcing EAPOL/WPA authenticator state machines
to disabled state whenever ap_sta_disconnect() is called instead
of waiting for the deauthentication callback or other timeout
to clear the STA.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-25 22:32:58 +02:00
Jouni Malinen 1e49ccebf7 pcsc: Fix compiler warning on signed vs. unsigned comparison
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-25 17:41:59 +02:00
Jouni Malinen b1aebbc427 P2P: Do not expire peer entry if we are connected to the peer
Even though we may not update P2P peer entry while connected to the
peer as a P2P client, we should not be expiring a P2P peer entry while
that peer is the GO in a group where we are connected as a P2P client.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-25 17:27:47 +02:00
Jouni Malinen 1d277f0260 P2P: Do not expire peer entry if peer is connected as a client
Even though we may not receive a Probe Response from the peer during
the connection, we should not be expiring a P2P peer entry while that
peer is connected to a group where we are the GO.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-25 17:00:59 +02:00
Deepthi Gowri d8d6b32eec nl80211: P2P: Pass cookie parameter in send action frame
The cookie value needs to be fetched in GO mode, too, to be able to
indicate TX status callbacks with drivers that handle AP mode SME
functionality internally. This fixes issues with client discoverability
where TX status callback for GO Discoverability Request is needed to
trigger the GO to send Device Discoverability Response.
2012-01-23 20:12:06 +02:00
Jouni Malinen e6c6274947 Add preliminary MNC length determination based on IMSI
Some SIM cards do not include MNC length with in EF_AD. Try to figure
out the MNC length based on the MCC/MNC values in the beginning of the
IMSI. This covers a prepaid Elisa/Kolumbus card that would have ended
up using incorrect MNC length based on the 3-digit default.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-22 21:54:24 +02:00
Jouni Malinen a3e0105692 Avoid unnecessary memory allocation in building of SIM realm
The temporary IMSI buffer can be used for this without needing the
extra memory allocation. In addition, the implementation is easier
to understand when the extra identity prefix value for EAP-SIM/AKA
is not included while fetching MCC/MNC from the IMSI.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-22 21:54:24 +02:00
Simon Baatz 2d7d0ab307 EAP-SIM/EAP-AKA peer: Support realms according to 3GPP TS 23.003
If the identity is derived from the SIM, use a realm according
to 3GPP TS 23.003.

Signed-hostap: Simon Baatz <gmbnomis@gmail.com>
2012-01-22 21:54:24 +02:00
Jouni Malinen 4646ee67c0 Reject too short IMSI in EAP-SIM/AKA identity generation
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-22 21:54:24 +02:00
Simon Baatz 8ab7a37089 SIM/USIM: Add function to get the MNC length from the SIM/USIM
The EF-AD (administrative data) file may contain information about the
length of the MNC (2 or 3 digits) in the IMSI. This can be used to
construct the realm according to 3GPP TS 23.003 during EAP-SIM or
EAP-AKA authentication.

Signed-hostap: Simon Baatz <gmbnomis@gmail.com>
2012-01-22 19:28:24 +02:00
Jithu Jance 8aebb0e471 P2P: Notify upper framework on stopping the p2p_find(SEARCH)
This patch notifies the upper framework that an on-going discovery has
been stopped. This is useful in cases where a p2p_find with a timeout
value initiated by the upper framework has been finished or when the
framework initiated "p2p_find" is stopped by a "p2p_connect".

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2012-01-22 17:20:53 +02:00
Jouni Malinen 74590e710f Work around interop issue with WPA type EAPOL-Key 4/4 in WPA2 mode
Some deployed station implementations seem to send msg 4/4 with
incorrect type value in WPA2 mode. Add a workaround to ignore that issue
so that such stations can interoperate with hostapd authenticator. The
validation checks were added in commit
f8e96eb6fd.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-22 12:23:28 +02:00
Jouni Malinen 8017b538e7 P2P: Use Device ID attribute to filter Probe Request frames as GO
The Device ID attribute was already used in Listen state, but it was
ignored in GO role. Verify that there is a match with Device ID in
GO rule, too, before replying to the Probe Request frame.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-08 09:35:33 -08:00
Jouni Malinen 6d92fa6e92 P2P: Allow Device ID to be specified for p2p_find command
dev_id=<P2P Device Addr> can now be specified as an argument to
p2p_find to request P2P find for a specific P2P device.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-08 09:25:29 -08:00
Jouni Malinen 68921e24b2 Allow SNonce update after sending EAPOL-Key 3/4 if 1/4 was retransmitted
Some supplicant implementations (e.g., Windows XP WZC) update SNonce for
each EAPOL-Key 2/4. This breaks the workaround on accepting any of the
pending requests, so allow the SNonce to be updated even if we have
already sent out EAPOL-Key 3/4.

While the issue was made less likely to occur when the retransmit
timeout for the initial EAPOL-Key msg 1/4 was increased to 1000 ms,
this fixes the problem even if that timeout is not long enough.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-02 22:36:11 +02:00
Jouni Malinen d567479153 Do not disconnect STA based on inactivity on driver failure
Now that we can use driver_nl80211.c with non-mac80211 drivers that
implement SME/MLME internally, we may not get inactivity time from the
driver. If that is the case, we need to skip disconnection based on
maximum inactivity timeout. This fixes some unexpected disconnection
cases with ath6kl in AP mode.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-01-02 21:27:06 +02:00
Jouni Malinen 3d9975d5b0 Do not trigger fast reconnection on locally generated deauth/disassoc
The deauthentication and disassociation events from nl80211 were being
processed identically regardless of whether the frame was generated by
the local STA or the AP. This resulted in fast reconnection mechanism
getting triggered even in the case where the disconnection was detected
locally (e.g., due to beacon loss) while this was supposed to happen
only in the case where the AP is sending an explicit Deauthentication
or Disassociation frame with a specific reason code.

Fix this by adding a new deauth/disassoc event variable to indicate
whether the event was generated locally.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-01 18:55:58 +02:00
Jouni Malinen d033694ac5 Clear EAPOL authWhile and heldWhile values when port is disabled
IEEE Std 802.1X-2004 does not clear authWhile and heldWhile in this
case, but doing so allows the timer tick to be stopped more quickly when
the port is not enabled. Since these variables are used only within HELD
and RECEIVE states, clearing them on initialization does not change
actual state machine behavior. This reduces some unnecessary operations
in port disabled state and cleans up the wpa_supplicant debug log after
disconnection.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-31 13:42:23 +02:00
Jouni Malinen ee9fc67ab7 nl80211: Mark Beacon event debug excessive
This can show up way too frequently in AP mode to make debug logs
readable at debug level.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-30 14:10:15 +02:00
Spencer Chang 62a8ea7d01 WPS: Cancel previous registered wps_registrar_pbc_timeout
Since wps_registrar_pbc_timeout is called to stop PBC, previously
registered wps_registrar_pbc_timeout must be canceled when canceling
the WPS operation.

Signed-off-by: Spencer Chang <jungwalk@gmail.com>
2011-12-29 21:32:06 +02:00
Jouni Malinen b9fd8ce804 nl80211: Fix NL80211_CMD_FRAME to not try offchannel without driver support
The offchanok parameter is hardcoded to one in number of paths and that
added NL80211_ATTR_OFFCHANNEL_TX_OK attribute to NL80211_CMD_FRAME
unconditional. cfg80211 rejects this with EINVAL if the driver does not
indicate support for offchannel TX. Fix this by not requesting
offchannel TX depending on driver capabilities. Remain-on-channel
operation was used for those cases anyway, so the additional attribute
was not really needed for these in the first place.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-29 14:15:31 +02:00
Jouni Malinen 0d891981db nl80211: Do not stop AP mode Probe Request reporting on Listen stop
When nl80211_setup_ap() has enabled Probe Request reporting, this must
not be disabled when P2P Listen state is stopped to avoid breaking AP
mode operations. This could happen, e.g., if a Probe Request frame was
received from a P2P device that the we are trying to invite to our group
(i.e., when operating in GO role). p2p_probe_req_rx() calls
p2p_invite_start() in this case and that ends up calling
p2p->cfg->stop_listen() which calls probe_req_report() driver op.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-27 20:32:29 +02:00
Yogesh Ashok Powar ef01fa7bfa hostapd: Make inactivity polling configurable
hostapd uses the poll method to check if the station is alive
after the station has been inactive for ap_max_inactivity seconds.
Make the poll mechanism configurable so that user can choose to
disconnect idle clients.

This can be especially useful when some devices/firmwares have
restrictions on the number of clients that can connect to the AP
and that limit is smaller than the total number of stations trying
to use the AP.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Nishant Sarmukadam <nishants@marvell.com>
2011-12-25 20:57:01 +02:00
Jouni Malinen c3daee1df5 Remove obsolete comment on removed PTK rekeying operation
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-24 13:55:03 +02:00
Jouni Malinen 00338a4fe8 Increase initial group key handshake retransmit timeout to 500 ms
The 100 ms timeout on retransmitting group key message can be too short
for stations that are in power save mode or if there is a large number
of association stations. While the retransmission of the EAPOL-Key frame
should allow this to be recovered from, it is useful to avoid
unnecessary frames to save soem CPU and power.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-24 13:50:59 +02:00
Jouni Malinen 9c3c38db1e Drop priority level of the logger message for unexpected replay counter
This can happen frequently during normal EAPOL-Key exchanges and there
is no need to log it at info level.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-24 13:39:40 +02:00
Jouni Malinen a6cc0602dd nl80211: Fix mgmt RX for device SME in AP mode without monitor
Drivers that use device SME in AP mode may still need to be
subscribed for Action frame RX when monitor interface is not used.
This fixes number of P2P GO operations with ath6kl.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-23 18:15:07 +02:00
Jouni Malinen 536062f274 nl80211: Fix use_monitor driver capability for non-mac80211 drivers
Poll command may be enough for mac80211 to figure out whether monitor
interface is to be used, but this change did not take into account
non-mac80211 drivers that support AP mode without monitor interface.
For example, ath6kl needs to get use_monitor disabled.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-23 18:13:01 +02:00
Jouni Malinen 82554b100c nl80211: Show station flush failures in debug log
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-23 18:12:07 +02:00
Jouni Malinen 36488c054c nl80211: Add debug prints for mgmt RX subscription
This makes it easier to figure out which management frames has been
subscribed to for RX events.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-23 18:10:59 +02:00
Jouni Malinen fbdcfd577a P2P: Maintain a list of P2P Clients for persistent group on GO
Add a new persistent group network block field, p2p_client_list, to
maintain a list of P2P Clients that have connected to a persistent
group. This allows GO of a persistent group to figure out more easily
whether re-invocation of a persistent group can be used with a specific
peer device.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 22:47:41 +02:00
Jouni Malinen b3ffc80b8c P2P: Move public P2P_PEER info generation into ctrl_iface
The P2P module provides access to public peer data in struct
p2p_peer_info. Use this to build the P2P_PEER information in
ctrl_iface.c instead of providing such text format data from the P2P
module.

The internal data that was previously built in p2p_get_peer_info() as
part of the text format peer data is now available through a separate
p2p_get_peer_info_txt() function. This is still included in P2P_PEER
output to maintain backwards compatibility with external programs that
could have started to use this. However, it should be noted that this
data is not really supposed to be used for anything else apart from
debugging purposes and its format is subject to change.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 21:26:31 +02:00
Jouni Malinen b3bcc0f519 P2P: Replace p2p_get_peer_info with p2p_peer_known when applicable
p2p_get_peer_info() was used in multiple places just to check whether a
specific peer is known. This was not the designed use for the function,
so introduce a simpler function for that purpose to make it obvious that
the p2p_get_peer_info() function is actually used only in ctrl_iface.c.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 21:04:41 +02:00
Jouni Malinen a601f71bc7 P2P: Fix a typo in a function documentation
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-22 20:55:51 +02:00
Jouni Malinen d9bdba9f86 P2P: Do not allow pending listen command override connect
If p2p_listen is issued during a p2p_scan, a pending after-scan operation
is scheduled. However, since there is support for only a single pending
operation, this was able to override a previously scheduled pending
connect command. This can break some command sequences, so give higher
priority to pending connect operation.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-21 13:35:18 +02:00
Jouni Malinen b088cf82c9 Android: nl80211: Work around limited genl_ctrl_resolve()
Android ICS system/core/libnl_2 has very limited genl_ctrl_resolve()
implementation that cannot handle names other than nlctrl. Work
around that by implementing more complete genl_ctrl_resolve()
functionality within driver_nl80211.c for Android builds.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-21 13:33:41 +02:00
Jouni Malinen 74781dfc7b Lower RX_MGMT driver event debug level for Beacon frames
This event can be very frequent in AP mode when Beacon frames from
neighboring BSSes are delivered to user space. Drop the debug
message priority from DEBUG to EXCESSIVE for Beacon frames.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-18 21:48:25 +02:00
Ben Greear 300ab0556c Allow linking with libnl-3 (libnl 3.2 and newer)
I needed this patch to compile against the latest
libnl code. I added this to my config file:

CONFIG_LIBNL32=y

Signed-hostap: Ben Greear <greearb@candelatech.com>
2011-12-18 21:12:05 +02:00
Neeraj Kumar Garg d58ed4e306 P2P: Reduce the idle time in Wait peer connect state
When waiting for go_neg frame from the peer in WAIT_PEER_CONNECT state,
I have observed that sometimes it takes 20 to 30 secs for successful GO
negotiation. I also found out that it is because of 1 second idle time,
in WAIT_PEER_CONNECT state. While it is good to have 1 second idle time
[for doing power-save or doing some other legacy STA Scan or some other
useful stuff], this makes GO Negotiation process slow.

We wait for 1 second idle and then listen for a random time between
100(min)-300(max) ms. Assume P1 is in WAIT_PEER_CONNECT state and P2 is
the one which is now to send go_neg frame. If P2 sends GO Negotiation
frame just at the boundary of 300 ms of P1 and assume that P2 takes
close to 600-800 ms for one iteration of sending go_neg request (one
iteration is GO Negotiation Request frame time + dwell time +
listen_time), P2 needs to transmit at least 16-18 Action frames for
hitting the listen time of P1.

Following patch reduces the idle time to 500 ms. Alternatively we can
increase the listen time interval to 500 ms just for WAIT_PEER_CONNECT
state.
2011-12-18 18:01:11 +02:00
Neeraj Kumar Garg bfe3557a07 P2P: Fix PROBE_REQ_ONLY flag use for Provision Discovery Request
Provision discovery from a known peer should actually check for
dev->flags & P2P_DEV_PROBE_REQ_ONLY. This is creating an issue of
updating the listen frequency of peer with the PD request frame
frequency. PD request frame will be sent by the peer on our local listen
frequency. This patch fixes that error. Suggested check has already been
implemented in the invitation req receive path.
2011-12-18 17:42:11 +02:00
Jouni Malinen 1ef2f7ffcf P2P: Fix Provision Discovery channel for some join-GO cases
The Provision Discovery Request needs to be sent on the operating
channel of the GO and as such, the frequency from the BSS table
(scan results) need to override the frequency in the P2P peer
table that could be based on the Listen channel of the GO.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-18 17:21:25 +02:00
Reinette Chatre e5a359cf7e P2P: Make GO negotiation peer and group information available over D-Bus
The GO negotiation response is very cryptic at the moment. For a success
message we only know on which interface the negotiation succeeded, not
which peer. For a failure we know the interface also and a status code
(number).

It will be very useful for clients to know upon receipt of such a message
which peer the negotiation occurred with.

Now that the peer information is available and the API is changed
already, the function composing the D-Bus message might as well include
all GO negotiation information. This is done with a dict to make things
easier on clients if this result information changes down the line.

Signed-hostap: Reinette Chatre <reinette.chatre@intel.com>
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-18 16:52:33 +02:00
Marek Kwaczynski 2f0c8936bf P2P: Do not include own information in the peer table
When the station is connected to P2P GO after calling p2p_find command
the device sees itself. It is related to lack of filtering itself from
clients connected to P2P GO.

Step by step:
1. dev1: p2p_group_add
2. dev2: p2p_connect <MAC1> pbc join
3. dev1: wps_pbc
4. dev2: p2p_find

Skip P2P client information for our own device from a GO with which
we are connected.
2011-12-18 16:38:48 +02:00
Jouni Malinen f2fe5b3663 PCSC: Accept 0x67 (Wrong length) as a response to READ RECORD
It looks like some USIM cards respond with 0x67 (Wrong length) instead
of 0x6c to 00 b2 01 04 ff. This was getting rejected in
scard_get_record_len(). ETSI TS 102 221 is not very clear on this
detail, but it looks fine to accept the 0x67 error value, too, to learn
the record length.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-18 14:44:03 +02:00
Jouni Malinen c84b868a71 Make hostapd_eid_wmm_valid() return more logical return values
Return 1/0 instead 0/-1 to indicate valid/invalid element so that
the if statement makes more sense with !wmm_valid().

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-17 12:41:00 +02:00
Jason Young 5d06163714 AP: Pass station's WMM configuration to driver wrappers
This updates a previous patch did more or less the same thing by
providing the qosinfo as a single variable to the driver wrappers.

Signed-hostap: Jason Young <jason.young@dspg.com>
2011-12-17 12:38:06 +02:00
Jouni Malinen 9e088e743d nl80211: Fix memory leaks on nla_put_failure error paths
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-17 12:27:11 +02:00
Jason Young 5883168ae0 nl80211: Fix memory leak on nla_put_failure error paths
Signed-hostap: Jason Young <jason.young@dspg.com>
2011-12-17 12:19:36 +02:00
Eliad Peller 774bfa62ce nl80211: Send uapsd_queues and max_sp values on STA addition
When a new station is added, send its configured WMM params.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-12-17 11:59:34 +02:00
Eliad Peller 5f32f79c6e AP: Add uapsd_queues and max_sp fields
Add uapsd_queues and max_sp fields to sta_info struct,
and pass them to the sta_add callback.

These values are determined by the WMM IE in the (Re)Association Request.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-12-17 11:55:14 +02:00
Eliad Peller 70619a5d8a AP: Consider U-APSD driver support
Check whether the driver advertises support for U-APSD
in AP mode, and evaluate wmm_uapsd only in this case.

Signed-off-by: Eliad Peller <eliad@wizery.com>
2011-12-17 11:45:53 +02:00
Jouni Malinen a97bde0af4 Android: Fix PNO start function conversion
The wpa_hexdump_ascii() call did not get converted properly and this
was missed becaused of it getting defined out from the build. Anyway,
this better use the correct variable names should that debug print
ever be enabled for Android.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-15 01:06:02 +02:00
Jouni Malinen aa543c0c33 nl80211: Fix CONFIG_TDLS=y build
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-12 16:32:07 +02:00
Jouni Malinen 671a50392d nl80211: Clean up info on netdev or nl80211 not found errors
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-11 18:51:55 +02:00
Jean-Michel.Bachot 5aff6fc697 P2P: Remove unexpected pending Provision Discovery Request in Search
A Pending Provision Discovery Request was sent in SEARCH phase after a
previous provision discovery timeout. Fix this by resetting the config
method of P2P device in the pending PD reset function. This avoids the
sending of a pending Provision Discovery Request during the next P2P
search.

Signed-off-by: Jean-Michel.Bachot <jean-michelx.bachot@intel.com>
2011-12-11 17:43:17 +02:00
Jouni Malinen e3a0706b47 P2P: Fix Provision Discovery name in debug messages
Some debug messages used incorrect name for Provision Discovery.
Replace "Provisioning Discovery" with "Provision Discovery".

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-11 17:36:38 +02:00
Jouni Malinen 36ba8581f7 P2P: Reject Presence Request if current NoA cannot be fetched
It is safer to assume that the driver could be using NoA and reject
any Presence Request unless we are sure that noa NoA is in use.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-11 17:07:41 +02:00
Michael Braun 05ab9712b9 Allow WPA passphrase to be fetched with RADIUS Tunnel-Password attribute
This allows per-device PSK to be configured for WPA-Personal using a
RADIUS authentication server. This uses RADIUS-based MAC address ACL
(macaddr_acl=2), i.e., Access-Request uses the MAC address of the
station as the User-Name and User-Password. The WPA passphrase is
returned in Tunnel-Password attribute in Access-Accept. This
functionality can be enabled with the new hostapd.conf parameter,
wpa_psk_radius.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2011-12-11 13:01:57 +02:00
Vitaly Wool c3daaf3325 Skip WPS PBC overlap detection if P2P address is the same
WPS overlap detection can detect false overlap if a P2P peer
changes UUID while authentication is ongoing. Changing UUID
is of course wrong but this is what some popular devices do
so we need to work around it in order to keep compatibility
with these devices. There already is a mechanism in WPS
registrar to skip overlap detection if P2P addresses of two
sessions match but it wasn't really triggered because the
address wasn't filled in in the caller function.

Let's fill in this address and also clean up WPS PBC sessions
on WSC process completion if UUID was changed.

Signed-hostap: Vitaly Wool<vitalywool@gmail.com>
2011-12-11 12:03:18 +02:00
Arik Nemtsov 5ed3354617 nl80211: Send Probe Response template to the driver
Pass the raw Probe Response template to kernel via netlink using the
set_ap() driver callback. The data is sent as one of the Beacon
attributes.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-10 21:11:32 +02:00
Arik Nemtsov 5b99e21a14 Set driver Probe Response template for AP mode offload
Configure a Probe Response template for drivers that support it. The
template is updated when the Beacon template is updated.

The Probe Response template is propagated to the driver via the set_ap()
callback.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-10 21:11:32 +02:00
Arik Nemtsov eacc6b2478 Split Probe Response generation into a separate function
This is needed for Probe Response template, so move the code into a
separate function that can be shared.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-10 21:11:32 +02:00
Arik Nemtsov 4f73d88afa Maintain internal copy of Probe Response offload capabilities
Signed-hostap: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-10 21:11:32 +02:00
Arik Nemtsov 562c9d976e nl80211: Propagate Probe Response offload capabilities from kernel
Translate nl80211 flags to wpa_supplicant flags for Probe Response
offload support. The existence of the nl80211 PROBE_RESP_OFFLOAD_SUPPORT
attribute means Probe Response offload is supported. The value of the
attribute is a bitmap of supported protocols.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-10 21:11:32 +02:00
Ben Greear afcc9ea1a6 AP: Improve disconnect and timeout related logging
This previously helped when debugging some auth issues when hitting the
AP with 128 association attempts all at once.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-12-10 16:34:52 +02:00
Ben Greear e04a163180 AP: Convert some wpa_printf to wpa_msg/dbg
This generates better log messages when running multiple
interfaces in one process.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-12-10 16:28:14 +02:00
Ben Greear af22a9994b Tell user why a channel cannot be used in AP mode
Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-12-10 16:18:50 +02:00
Jouni Malinen 82ac659d01 P2P: Remove forgotten TODO comment
The P2P peers are already expired.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-10 14:28:23 +02:00
Jithu Jance 10cc6c883e P2P: Append P2P Device Address to AP-STA-DISCONNECTED event
Append "p2p_dev_addr" parameter to AP-STA-DISCONNECTED event for P2P
connections. In addition, for AP-STA-CONNECTED event during P2P
connection, the "dev_addr=" print is replaced with "p2p_dev_addr=" to
be more consistent with other events.

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2011-12-10 12:26:00 +02:00
Johannes Berg 341eebee38 nl80211: Store own address in BSS
Storing the address in the BSS instead of the DRV struct makes it usable
for hostapd and thus gets rid of the linux_get_ifhwaddr() call when
receiving a spurious frame.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-10 11:56:31 +02:00
Jouni Malinen 505a36941e Add MSK dump mechanism into hostapd RADIUS server for testing
Testing code can now be enabled in the hostapd RADIUS server to dump
each derived MSK into a text file (e.g., to be used as an input to
wlantest). This functionality is not included in the default build
and can be enabled by adding the following line to hostapd/.config:
CFLAGS += -DCONFIG_RADIUS_TEST

The MSK dump file is specified with dump_msk_file parameter in
hostapd.conf (path to the dump file). If this variable is not set,
MSK dump mechanism is not enabled at run time.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-09 00:15:04 +02:00
Jouni Malinen c3f4278445 P2P: Add group ifname to P2P-PROV-DISC-* events
If Provision Discovery Request is sent for GO role (i.e., P2P Group ID
attribute is included), add the group interface name to the control
interface event on the GO. This makes it easier to figure out which
ctrl_iface needs to be used for wps_pbc/wps_pin command to authorize
the joining P2P client.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-06 21:57:17 +02:00
Jithu Jance ec437d9e74 P2P: Skip duplicated provision discovery on join
If p2p_prov_disc join command is used prior to p2p_connect join,
skip the duplicated provision discovery exchange.

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2011-12-06 21:44:57 +02:00
Jithu Jance 8c5f730983 P2P: Add optional "join" argument for p2p_prov_disc command
This can be used to request Provision Discovery Request to be sent
for the purpose of joining a running group, e.g., to request the GO
to display a PIN that we can then use with p2p_connect join command.

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2011-12-06 21:28:02 +02:00
Jouni Malinen 481234cf1a nl80211: Remove unnecessary struct nl80211_handles wrapper
Since the nl_cache is not used anymore, there is no need for maintaining
the struct nl80211_handles wrapper for struct nl_handle. Clean this up
by using nl_handle directly.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-06 19:47:59 +02:00
Johannes Berg 3088e4e52d nl80211: Listen to unexpected 4addr events
Monitor-less AP mode had lost the ability to do
4addr WDS, this adds it back.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-06 19:32:41 +02:00
Johannes Berg d6c9aab8d2 nl80211: Use global event socket for multicast events
This is a rewrite of Ben Greear's patch, making the
nl80211 code use just a single multicast event socket.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-06 19:30:43 +02:00
Johannes Berg e32ad281ca nl80211: Register for Beacon frames in AP mode
When running AP mode, we need to receive beacons over overlapping BSSes
to handle protection. Use the new nl80211 command for this. As the
command works per wiphy (and we don't want to receive the Beacon frames
multiple times) add an abstraction that keeps track of per-wiphy data.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-06 18:39:57 +02:00
Johannes Berg 02bb32c393 nl80211: Subscribe to spurious class3 frame events
These events are necessary to send deauth frames to
stations sending spurious data frames. Subscribe to
them on the per-BSS event socket.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-06 18:29:45 +02:00
Johannes Berg a11241fa11 nl80211: Use nl80211 for mgmt TX/RX in AP mode
To achieve this, multiple things are needed:
 1) since hostapd needs to handle *all* action frames,
    make the normal registration only when in a non-AP
    mode, to be able to do this use the new socket
 2) store the frequency in each BSS to be able to give
    the right frequency to nl80211's mgmt-tx operation
 3) make TX status processing reject non-matched cookie
    only in non-AP mode

The whole thing depends on having station-poll support
in the kernel. That's currently a good indicator since
the kernel patches are added together.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-06 18:24:00 +02:00
Jouni Malinen 5331c274e0 EAP server: Force identity request after eapRestart for passthrough
Fix start of reauthentication after failed authentication with
passthrough (external AAA server) to use internal EAP Identity method.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-06 13:02:23 +02:00
Jouni Malinen 4a9e26b6e7 Revert "EAP server: Force identity request after INITIALIZE for passthrough"
This reverts commit 204dd3f420.
start_reauth was not supposed to be used in this way and setting it
to TRUE in INITIALIZE breaks internal EAP server.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-06 12:47:17 +02:00
Jouni Malinen 8c3ba0784e nl80211: Use driver event to indicate failure on authentication retry
When using authentication retry within driver_nl80211.c, a failure on the
second attempt has to be indicated with a driver event since the return
code from wpa_driver_nl80211_authenticate() is not actually delivered to
the core code in that case.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 22:28:30 +02:00
Jouni Malinen 536fd62dba nl80211: Recover from auth req ENOENT with a scan
cfg80211 rejects NL80211_CMD_AUTHENTICATE with ENOENT if the BSS entry
for the target BSS is not available. This can happen if the cfg80211
entry has expired before wpa_supplicant entry (e.g., during a suspend).
To recover from this quickly, run a single channel scan to get the
cfg80211 entry back and then retry authentication command again. This
is handled within driver_nl80211.c to keep the core wpa_supplicant
implementation cleaner.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 21:53:56 +02:00
Jouni Malinen 8b41e05656 EAP-AKA peer: Keep pseudonym identity across EAP exchanges
This updates EAP-AKA peer implementation with the changes that previous
commits did for EAP-SIM.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 17:21:22 +02:00
Simon Baatz 1037235ca0 EAP-SIM peer: Only log the identities that we actually forget
[Bug 425]
2011-12-04 17:17:21 +02:00
Simon Baatz a9f40ae720 EAP-SIM: Keep pseudonym identity
The pseudonym is a temporary identity, but is no one-time identifier (like
the fast re-authentication identity). Thus, do not forget it if the server
does not include it in every challenge. There are servers that include the
pseudonym identity only at full-auth. [Bug 424]
2011-12-04 17:15:16 +02:00
Jouni Malinen c8894a3100 Use explicit type casting to avoid sign extensions
Make sure sign extension does not end up getting used here by
explicitly type casting the variables to correct size.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 17:06:35 +02:00
Jouni Malinen 607bcf61a4 Check nt_password_hash() return code
While this is unlikely to fail in practice, better be more consistent
in validating nt_password_hash() result.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 16:59:16 +02:00
Jouni Malinen d627a9395d Check wpa_supplicant_parse_ies() return value more consistently
Reject messages that fail to be parsed instead of trying to use
partially parsed information.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 16:40:06 +02:00
Jouni Malinen 78018ae91d Fix basic_rates copying
Commit e5693c4775 used incorrect
sizeof to copy the basic rates.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 13:12:30 +02:00
Jouni Malinen 210ff0f7f3 Fix no-NEED_AP_MLME build
Commit 34445d12ee forgot to convert
the hostapd_prepare_rates() inline wrapper for builds that do not
define NEED_AP_MLME.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-04 12:46:01 +02:00
Arik Nemtsov 3eeee931dd Allow Action frames with unknown BSSID in GO mode
P2P invitation responses are transmitted with the BSSID set to the peer
address. Pass these action frames up to allow the GO to receive the
Invitation Response (and avoid sending the Invitation Request multiple
times).

Signed-off-by: Arik Nemtsov <arik@wizery.com>
2011-12-04 12:10:11 +02:00
Johannes Berg 9f12614b8c nl80211: Do not encrypt IEEE 802.1X WEP EAPOL
Set the NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT flag for nl80211 to tell
drivers (mac80211) to not encrypt the EAPOL frames for WEP IEEE 802.1X.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 20:46:12 +02:00
Johannes Berg cc7a48d1f4 nl80211: Allocate nl CB for BSS RX
In preparation for things that receive on a BSS-specific handle,
allocate a CB for it and hook it up to receive functions.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 20:14:53 +02:00
Johannes Berg f06aedd92f nl80211: Rename process_event
The next patch will add process_bss_event, rename process_event to
process_drv_event to differentiate between them.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 20:10:44 +02:00
Johannes Berg a4ae123c3f nl80211: Pass cb to eloop function
By passing the nl_cb as the context to the eloop function we can
(in the next patch) use the same eloop function for BSS events.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 20:07:54 +02:00
Johannes Berg 1afc986d84 nl80211: Use one CB for driver event RX
There's no need to clone the CB all the time
and then assign it, just use a constant one.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 20:00:11 +02:00
Johannes Berg e4fb216769 nl80211: Store frequency in bss struct
Storing the frequency in the bss struct allows using it for frame
commands in AP mode and not relying on the driver struct as much, which
is good for hostapd mode.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 19:55:22 +02:00
Johannes Berg 3fd1cefb81 nl80211: Move AP SME setup to mode change
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 19:47:01 +02:00
Johannes Berg 32ab485503 nl80211: Use socket error queue for EAPOL TX status
This will allow getting TX status for EAPOL frames
sent as data frames if the driver supports it.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2011-12-03 19:32:23 +02:00
Jouni Malinen 204dd3f420 EAP server: Force identity request after INITIALIZE for passthrough
Previously, sm->start_reauth was set to TRUE in SUCCESS2 state to force
reauthentication to start with EAP identity request. This works fine for
the case of EAP success through the AAA passthrough authentication, but
is not enough to handle passthrough authentication failure. sm->identity
is set in that case and getDecision would return PASSTHROUGH instead of
CONTINUE (to Identity method).

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 17:37:48 +02:00
Jouni Malinen aef85ba204 nl80211: Ignore interface up event if interface is down
The RTM_NEWLINK even can have IFF_UP flag even if the interface is
down. Do not generate EVENT_INTERFACE_ENABLED event based on such a
message.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 13:18:57 +02:00
Jouni Malinen 3b1c7bfdc5 nl80211: Use binary hexdump for scan IEs instead of text
The IEs are binary data, so there is not much point in trying
to show them as ASCII data in debug prints.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 12:47:34 +02:00
Jouni Malinen 34445d12ee Convert hostapd_prepare_rates() to use struct hostapd_iface
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 12:20:17 +02:00
Jouni Malinen e5693c4775 Merge set_rate_sets() driver_ops into set_ap()
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 12:16:03 +02:00
Jouni Malinen 5f17b3ee9f Remove unused parameters from set_rate_sets()
Only setting of the basic rate set was supported, so remove the
unused parameters.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 11:57:13 +02:00
Jouni Malinen e26cd1a180 hostapd: Show driver event names in debug log
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 11:46:47 +02:00
Jouni Malinen d03e8d118c nl80211: Merge ap_isolate configuration into nl80211_set_bss()
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 11:43:18 +02:00
Jouni Malinen e53a0c7406 Fix a typo in a comment
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-03 11:38:51 +02:00
Szymon Bigos 9337e876ab Fix generated WPS PIN values to use zero-padding
The dynamically generated PINs are supposed to have 8 digits, but
some PIN generatation cases were not zero-padding these properly.
2011-12-02 23:04:39 +02:00
Bharat Chakravarty 8e5f913456 WPS: Allow RF Bands value to be overridden
A new hostapd.conf parameter, wps_rf_bands, can now be used to fix the
RF Bands value in cases where hw_mode is not set or when operating a
dual band dual concurrent AP.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-30 17:44:43 +02:00
Subrat Dash 910b482d9b WPS: Fix stopping of active WPS operation on dual concurrent AP
When hostapd controls multiple radios, WPS operations are started on
all interfaces. However, when the provisioning run had been completed
successfully, actiove WPS mode was stopped only a single interface. Fix
this to iterate through all interfaces so that this is handled
consistently with the starting of WPS operation.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-30 16:48:14 +02:00
Jouni Malinen d6d731b848 WPS ER: Fix segfault in some selected registrar change cases
Commit 628d54639a introduced number
of new WPS related ctrl_iface messages to hostapd. Some of these
were for ER events which do not make any sense to hostapd that
cannot operate as an ER. The WPS_EV_ER_SET_SELECTED_REGISTRAR one
from wps_registrar_sel_registrar_changed_event() was especially
problematic since it can cause wpa_supplicant ER code segfault due
to missing event data.

Revert all the ER specific changes from commit
628d54639a to get rid of the segfault
and undesired extra code in hostapd.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-30 14:44:23 +02:00
Dmitry Shmidt 216eede830 Android: nl80211: Add Android specific PNO configuration
This is based on the Android driver_cmd changes that are converted to
use the sched_scan/stop_sched_scan driver_ops for the case where the
driver does not support the new nl80211 commands.

Change-Id: Iaedc340f84650af422bd2ea57d2a8b0a9d4a5330
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-11-29 15:18:52 +02:00
Dmitry Shmidt 5eb429101a Android: wext: Add sched_scan functions for PNO
(jm: This is based on the Android change that used driver_cmd. The same
implementation is used for the actual driver interface, but the commands
are now accessed through sched_scan/stop_sched_scan driver_ops instead
of driver_cmd)
2011-11-29 15:18:45 +02:00
Dmitry Shmidt 06e356fe14 Android: wext: Add driver state events 2011-11-29 15:18:21 +02:00
Jouni Malinen 363ab44067 EAP-AKA: Use strdup instead of strlen + malloc + memcpy
While the copy is not used as a null terminated string, this can prevent
some static analyzers from complaining about non-issue.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:45:01 +02:00
Jouni Malinen 0ac6c3f71a EAP-PEAP: Remove unused hdr assignment
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:43:21 +02:00
Jouni Malinen 864a8e3bf6 EAP-PSK: Fix memory leak on error path
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:41:38 +02:00
Jouni Malinen cdc6e5d084 TLS: Add support for SHA256-based cipher suites from RFC 5246
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:33:54 +02:00
Jouni Malinen 1622b331f6 TLS: Update file headers to include TLS v1.2 support
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:13:52 +02:00
Jouni Malinen a838e71ccf Include TLS v1.1 and v1.2 support in library build
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:08:29 +02:00
Jouni Malinen 4b919be289 TLS: Allow TLS v1.2 to be negotiated
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:08:29 +02:00
Jouni Malinen f0b1c5f7b3 TLS: Add TLS v1.2 style CertificateVerify functionality
Add support for generating and verifying RFC 3447 RSASSA-PKCS1-v1_5
style DigestInfo for TLS v1.2 CertificateVerify. For now, this is
hardcoded to only support SHA256-based digest.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:08:29 +02:00
Jouni Malinen 949b2e1f61 TLS: Add SHA256-based verify_data derivation for TLS v1.2
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 22:08:28 +02:00
Jouni Malinen 20b4cdcd41 TLS: Maintain SHA256-based hash values for TLS v1.2
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:48:34 +02:00
Jouni Malinen ca84eed7ad TLS: Add build configuration for TLS v1.2 support
This allows the internal TLS implementation to be built for TLS v1.2
support. In addition to the build option, this changes the TLS PRF
based on the negotiated version number. Though, this commit does not
yet complete support for TLS v1.2.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:45:07 +02:00
Jouni Malinen bcf03f5209 TLS: Assume explicit IV for TLS v1.1 and newer
This is needed to allow TLS v1.2 to be supported.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:38:25 +02:00
Jouni Malinen 6c67d77fef TLS: Increase maximum MAC key from 20 to 32 octets
This is in prepartion of adding support for SHA256-based operations
with TLS v1.2.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:36:56 +02:00
Jouni Malinen d0485a6208 TLS: Pass version to tls_prf() in preparation for new PRFs
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:35:11 +02:00
Jouni Malinen cd52acec85 Rename tls_prf() to tls_prf_sha1_md5()
Prepare for multiple TLS PRF functions by renaming the SHA1+MD5 based
TLS PRF function to more specific name and add tls_prf() within the
internal TLS implementation as a wrapper for this for now.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:27:01 +02:00
Jouni Malinen ebe4e8f814 TLS: Add helper functions for version number handling
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:20:18 +02:00
Jouni Malinen 8307489840 Add implementation of TLS v1.2 PRF (P_SHA256)
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:10:06 +02:00
Jouni Malinen dcff088df7 Add SHA256-hash functions to generic crypto_hash_* functions
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 21:10:06 +02:00
Jouni Malinen e770c497eb TLS: Add a debug information on unsupported private key format
Provide easier to understand reason for failure to use the old
OpenSSL encrypted private key format.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-27 13:21:36 +02:00
Jouni Malinen 527a398866 wext: Define some new values if linux/wireless.h is too old
IW_ENCODE_ALG_PMK and IW_ENC_CAPA_4WAY_HANDSHAKE are not defined in the
Android tree, so add compatibility defines for these.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-25 23:56:15 +02:00
Dmitry Shmidt 8a5e75f60f P2P: Send STA connected/disconnected events to parent ctrl_iface
Send the connection events from P2P group to both the group interface
and parent interface ctrl_ifaces to make it easier for external monitor
programs to see these events without having to listen to all group
interfaces when virtual group interfaces are used.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-11-25 23:56:13 +02:00
Jouni Malinen fb67eec6f8 nl80211: Do not set sched_scan filter if driver does not support it
cfg80211 will reject the NL80211_CMD_START_SCHED_SCAN if too many
match sets are requested. To avoid being completely unable to start
any scheduled scans, skip setting these filters if the driver did
not advertise support for large enough number of match sets.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-25 17:46:00 +02:00
Jouni Malinen 29f338af26 nl80211: Implement set_p2p_powersave for legacy_ps changes
This adds initial implementation of set_p2p_powersave to allow legacy PS
mode to be configured. P2P PS parameters are not yet supported.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-11-25 13:11:22 +02:00
Jouni Malinen 0bf927a03e Use wpa_key_mgmt_*() helpers
This cleans up the source code and makes it less likely that new AKM
addition misses some needed changes in the future.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-24 22:47:46 +02:00