Commit graph

7965 commits

Author SHA1 Message Date
Jouni Malinen
453553698c EAP-pwd: Remove unnecessary OpenSSL EVP_sha256() registration
This gets registered in tls_openssl.c from tls_init(), so there is no
need for EAP-pwd implementation to register explicitly. This avoids some
corner cases where OpenSSL resources do not get fully freed on exit.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-17 01:20:10 +02:00
Jouni Malinen
afbe57d981 DFS: Fix hostapd operation without hw_mode driver data
If DFS implementation was built in, some configurations with drivers
that do not provide mode information could end up dereferencing a NULL
pointer. Fix this by skipping DFS operations in such cases since not
having information about modes and channels means that hostapd could not
perform DFS anyway (i.e., either this is not a wireless driver or the
driver takes care of DFS internally).

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-17 01:14:35 +02:00
Jouni Malinen
e9b783d58c Fix hostapd operation without hw_mode driver data
Commit 7f0303d5b0 ('hostapd: Verify VHT
160/80+80 MHz driver support') added couple of hapd->iface->current_mode
dereferences of which the one in hostapd_set_freq() can be hit with some
configuration files when using driver wrappers that do not have hw_mode
data, i.e., when current_mode is NULL. This could result in segmentation
fault when trying to use driver=wired. Fix this by checking that
current_mode is not NULL before dereferencing it to get vht_capab.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-17 01:08:04 +02:00
Jouni Malinen
01b24c52df wired: Fix deinit path to unregister eloop read_sock
The previous version was leaving behind registered eloop socket
instances.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-17 00:57:15 +02:00
Jouni Malinen
44ac019c96 tests: Report kernel panic clearly in parallel-vm.py
Previously, it was possible for a kernel panic to be missed since the
only sign of it in stdout was reduced number of passed test cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 22:34:54 +02:00
Jouni Malinen
7e6942253c tests: Use a single timestamp in all vm-run.sh instances
This avoids possible mismatches in directory and log file timestamps if
the UNIX timestamp (seconds) changes during the startup sequence.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 22:24:18 +02:00
Eliad Peller
7613345814 tests: Add wpa_supplicant WMM-AC test
Add basic wpa_supplicant tests for WMM-AC TSPEC addition/deletion.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-11-16 21:40:57 +02:00
Johannes Berg
83b9d426e0 WMM AC: Notify driver before sending DelTS
Switch the stop and sending DelTS to avoid sending data packets
for the session after the DelTS, which is otherwise possible.

This also helps the mac80211 implementation as it requires stopping the
traffic flow before sending the DelTS as it may modify the AC parameters
for the affected queue, and that may in turn affect management frames.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-16 21:40:57 +02:00
Moshe Benji
8506ea6f17 WMM AC: Add wmm_ac_status control interface command
This wmm_ac_status command will show the current status for WMM AC.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:40:51 +02:00
Moshe Benji
71d263ea70 Add wpa_scnprintf() helper function
This provides a simpler version of snprintf that doesn't require further
error checks.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:40:42 +02:00
Moshe Benji
dfa8787833 nl80211: Implement add_ts/del_ts ops
Add ops to notify about TSPECs to add/remove. Additionally, subscribe to
ADDTS/DELTS Action frames to be able to process WMM AC Action frames.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:21:22 +02:00
Moshe Benji
df9d340c80 wpa_cli: WMM_AC_ADDTS and WMM_AC_DELTS commands
wmm_ac_addts command will add (or update) a traffic stream and
wmm_ac_delts command will delete an existing traffic stream.

Each of the above commands will call its corresponding
ctrl_iface command.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:16:03 +02:00
Moshe Benji
eb2f2088aa ctrl_iface: Add wmm_ac_addts and wmm_ac_delts commands
wmm_ac_addts command will add (or update) a traffic stream and
wmm_ac_delts command will delete an existing traffic stream.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:13:42 +02:00
Eliad Peller
1b640fd27c Add str_token() function
Add helper function to get the next token from a string.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-11-16 21:11:23 +02:00
Moshe Benji
d1f880013a WMM AC: Handle TSPEC action frames
Add the TSPEC to the driver on successful TSPEC ADDTS response. Delete
the TSPEC when receiving DELTS action.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:07:08 +02:00
Eliad Peller
674f6c073f WMM AC: Add basic ADDTS/DELTS sending functions
Add basic implementation for ADDTS and DELTS sending
functions.

wpas_wmm_ac_addts() will send ADDTS request public action,
containing TSPEC (traffic stream specification) with
the given params.

wpas_wmm_ac_delts() will look for the saved tspec with
the given tid, and send DELTS public action for it.

(Handling of ADDTS response and actually configuring the admission
control params will be added in following patches.)

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 21:03:56 +02:00
Moshe Benji
471cd6e10c WMM AC: Add add_tx_ts and del_tx_ts driver ops
Add add_tx_ts() and del_tx_ts() ops to notify the driver about
TSPEC add / delete.

Additionally, add wmm_ac_supported flag to indicate
whether the driver supports WMM AC.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
2014-11-16 20:47:36 +02:00
Moshe Benji
a0413b1734 WMM AC: Parse WMM IE on association
Initialize WMM AC data structures upon successful association
with an AP that publishes WMM support, and deinitialize the data
structure when the association is no longer valid.

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-11-16 20:47:34 +02:00
Eliad Peller
7e0e10693a nl80211: Parse WMM parameters on association
Set the relevant WMM parameters in the assoc_data event.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-11-16 20:19:04 +02:00
Eliad Peller
0f14a44e6b drivers: Add WMM parameters to association event data
The WMM parameters will be used later for setting default tspec values.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-11-16 20:16:58 +02:00
Jouni Malinen
d308d1a899 Sync with wireless-testing.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2014-11-11.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 20:08:00 +02:00
Masashi Honma
e609679984 mesh: Make plink params configurable
This patch makes four MIB variables for plink configurable and sets the
correct default values based on IEEE Std 802.11s-2011.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
0c6099f31b mesh: Check mesh key management method
Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
44a1662a50 mesh: Add wpa_cli action script processing for mesh events
Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
790709060d mesh: Add scan result for mesh network
Android 4.4 uses "BSS" command instead of "SCAN_RESULT" command.
So this patch add the mesh scan result for BSS command.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
2b2bb5a8b9 mesh: Make BSSBasicRateSet configurable
STAs that have different BSSBasicRateSet cannot connect to each other
as per IEEE 802.11s-2011 9.6.0c1:

"A mesh STA shall not establish a mesh peering with a mesh STA using a
different BSSBasicRateSet."

Make BSSBasicRateSet configurable to improve interoperability with other
stations.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Javier Lopez
603a3f34c4 Add mesh_group_{add,remove} control interface commands
Parse MESH_GROUP_ADD/REMOVE commands on ctrl interface and call
wpa_supplicant routines. These commands are used to start or
join and leave a mesh network.

The mesh id is given in the configuration file, therefore there is
no need to scan before joining a mesh network. We reuse the
connect_without_scan construct used by P2P for that same purpose.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Javier Lopez <jlopex@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
798b318223 mesh: Reduce none 11N Self-protected Action frame allocation size
Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
9204e73831 mesh: Fix 11N capability in Self-protected Action frame
mesh_ht_mode default value is CHAN_UNDEFINED.
So previous code set 11N capability even though 11N is not used.

Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
edfefaed3c mesh: Set driver capability flags to mesh interface
Signed-off-by: Kenzoh Nishikawa <Kenzoh.Nishikawa@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Masashi Honma
eac0231642 mesh: Fix segmentation fault by repeating MESH_GROUP_ADD/REMOVE
Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2014-11-16 19:43:11 +02:00
Jason Mobarak
5cfb672dde mesh: Enable mesh HT mode
Add a new option "mesh_ht_mode" that specifies the HT mode for the
mesh, with this option on, mesh beacons, actions frames, and probe
responses with include the appropriate HT information elements.

[original implementation by Chun-Yeow Yeoh <yeohchunyeow@gmail.com>]
[some fixes by Masashi Honma <masashi.honma@gmail.com>]
Signed-off-by: Ashok Nagarajan <ashok.dragon@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
2014-11-16 19:43:11 +02:00
Chun-Yeow Yeoh
c596f3f083 mesh: Add timer for SAE authentication in RSN mesh
Add timer to do SAE re-authentication with number of tries defined
by MESH_AUTH_RETRY and timeout defined by MESH_AUTH_TIMEOUT.

Ignoring the sending of reply message on "SAE confirm before commit"
to avoid "ping-pong" issues with other mesh nodes. This is obvious when
number of mesh nodes in MBSS reaching 6.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
2014-11-16 19:43:11 +02:00
Bob Copeland
c50d94f1f8 mesh: Start mesh peering after successful authentication
[original patch by: Thomas Pedersen <thomas@noack.us>]
Signed-off-by: Bob Copeland <me@bobcopeland.com>
2014-11-16 19:43:11 +02:00
Bob Copeland
e96da42b0e SAE: Enhance AP implementation to handle auth for mesh interfaces
Add state transition logic to the SAE frame handling in order to more
fully implement the state machine from the IEEE 802.11 standard. Special
cases are needed for infrastructure BSS case to avoid unexpected
Authentication frame sequence by postponing transmission of the second
Authentication frame untile the STA sends its Confirm.

[original patch by: Thomas Pedersen <thomas@noack.us>]
Signed-off-by: Bob Copeland <me@bobcopeland.com>
2014-11-16 19:43:11 +02:00
Thomas Pedersen
0f950df029 mesh: Add mesh robust security network
This implementation provides:

- Mesh SAE authentication mechanism
- Key management (set/get PSK)
- Cryptographic key establishment
- Enhanced protection mechanisms for robust management frames

Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
Signed-off-by: Thomas Pedersen <thomas@noack.us>
2014-11-16 19:43:06 +02:00
Dmitry Shmidt
88cb27c7a5 hostapd: Add wowlan_triggers config param
New kernels in wiphy_suspend() will call cfg80211_leave_all() that will
eventually end up in cfg80211_stop_ap() unless wowlan_triggers were set.
For now, use the parameters from the station mode as-is. It may be
desirable to extend (or constraint) this in the future for specific AP
mode needs.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2014-11-16 17:09:11 +02:00
Ilan Peer
f03996565a nl80211: Fix Android compilation by adding include for fcntl.h
This is needed for fcntl() at least with Android KK.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2014-11-16 17:09:11 +02:00
Jouni Malinen
b652daca84 tests: Suite B
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 17:09:11 +02:00
Jouni Malinen
929a2ea5df Suite B: Select EAPOL-Key integrity and key-wrap algorithms based on AKM
This adds support for AKM 00-0F-AC:11 to specify the integrity and
key-wrap algorithms for EAPOL-Key frames using the new design where
descriptor version is set to 0 and algorithms are determined based on
AKM.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 17:09:11 +02:00
Jouni Malinen
087a1f4efd Suite B: PMKID derivation for AKM 00-0F-AC:11
The new AKM uses a different mechanism of deriving the PMKID based on
KCK instead of PMK. hostapd was already doing this after the KCK had
been derived, but wpa_supplicant functionality needs to be moved from
processing of EAPOL-Key frame 1/4 to 3/4 to have the KCK available.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 17:09:11 +02:00
Jouni Malinen
666497c8e6 Suite B: Add AKM 00-0F-AC:11
This adds definitions for the 128-bit level Suite B AKM 00-0F-AC:11. The
functionality itself is not yet complete, i.e., this commit only
includes parts to negotiate the new AKM.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-16 13:20:51 +02:00
Jouni Malinen
eec0cc8da2 tests: Clear ignore_old_scan_res setting
This parameter was used in some of the NFC test cases to make scanning
more robust in case of changing AP configuration. However, the parameter
was not cleared anywhere, so it could have been left in use for other
test cases as well. To get more consistent behavior, clear the value
back to its default between test cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-15 12:56:02 +02:00
Jouni Malinen
35efa2479f OpenSSL: Allow TLS v1.1 and v1.2 to be negotiated by default
Use SSLv23_method() to enable TLS version negotiation for any version
equal to or newer than 1.0. If the old behavior is needed as a
workaround for some broken authentication servers, it can be configured
with phase1="tls_disable_tlsv1_1=1 tls_disable_tlsv1_2=1".

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-15 12:35:10 +02:00
Andrei Otcheretianski
281ff42a01 EAP-IKEv2: Fix compilation warning
Fix signed/unsigned comparison compilation warning introduced in
08ef442 "EAP-IKEv2: Fix the payload parser".

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2014-11-15 11:41:09 +02:00
Dmitry Shmidt
d10792199e Add CTRL-EVENT-SCAN-FAILED notification in case of scan failure
This is needed since the SCAN command with radio work returns before the
actual driver operation to trigger a scan has been executed and as such,
cannot return result of that operation.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2014-11-15 11:03:52 +02:00
Jouni Malinen
9f6a7cddc4 Work around AP misbehavior on EAPOL-Key descriptor version
It looks like some APs are incorrectly selecting descriptor version 3
(AES-128-CMAC) for EAPOL-Key frames when version 2 (HMAC-SHA1) was
expected to be used. This is likely triggered by an attempt to negotiate
PMF with SHA1-based AKM.

Since AES-128-CMAC is considered stronger than HMAC-SHA1, allow the
incorrect, but stronger, option to be used in these cases to avoid
interoperability issues with deployed APs.

This issue shows up with "WPA: CCMP is used, but EAPOL-Key descriptor
version (3) is not 2" in debug log. With the new workaround, this issue
is ignored and "WPA: Interoperability workaround: allow incorrect
(should have been HMAC-SHA1), but stronger (is AES-128-CMAC), descriptor
version to be used" is written to the log.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-14 21:01:13 +02:00
Jouni Malinen
9128f520c3 tests: PMF required with SHA1-based AKM
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-14 20:56:43 +02:00
Yanbo Li
e3a8ad4405 hostapd: Change drv_flags from unsigned int to u64
Some flag already using a bit larger than 32, so extend the hostapd
drv_flags type similarly to the earlier wpa_supplicant change to get the
full flag content.

Signed-off-by: Yanbo Li <yanbol@qti.qualcomm.com>
2014-11-14 12:55:53 +02:00
Jouni Malinen
41a233572e Assign QCA vendor specific nl80211 command id 52 for APFIND
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-13 16:27:23 +02:00