Commit graph

400 commits

Author SHA1 Message Date
Jouni Malinen a0f19e9c74 SAE: Allow commit fields to be overridden for testing purposes (STA)
The new "SET sae_commit_override <hexdump>" control interface command
can be used to force wpa_supplicant to override SAE commit message
fields for testing purposes. This is included only in
CONFIG_TESTING_OPTIONS=y builds.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen a4bf007877 DPP: Remove devices object from the connector
This was removed from the draft DPP tech spec, so remove it from the
implementation as well.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-22 23:46:27 +03:00
Avraham Stern 3756acfd48 RRM: Send Radio Measurement response when beacon report scan fails
When failing to trigger scan for beacon report (e.g., when the
requested duration is not supported by the driver), send a
Radio Measurement response with the mode set to refused and don't
retry the scan.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-07-17 17:57:41 +03:00
Avraham Stern b3c148e9f8 RRM: Send reject/refuse response only to unicast measurement request
IEEE Std 802.11-2016, 11.11.6 specifies that a station that is unable to
make a requested measurement or refuses to make a measurement shall
respond only if the measurement request was received within an
individually addressed radio measurement request frame, but shall not
respond if such a request was received in a group addressed frame.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-07-17 17:43:32 +03:00
Ashwini Patil 332aadb8a2 STA: Add OCE capability indication attribute
Add OCE capability indication attribute in Probe Request and
(Re)Association Request frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-14 21:19:53 +03:00
Jouni Malinen b65b22d60a DPP: Configurator parameters in responder role
This allows wpa_supplicant to be configured to act as the configurator
in the case where a peer device initiates DPP Authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-03 13:03:34 +03:00
Jouni Malinen 500ed7f006 DPP: PKEX bootstrapping
This implements genric PKEX functionality in src/common/dpp.c and glue
code to use this in wpa_supplicant (i.e, hostapd DPP implementation does
not yet support PKEX).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Ashwini Patil b04854ceff nl80211/MBO: Set temporary disallowed BSSID list to driver
Set temporary disallowed BSSID list to the driver so that the driver
doesn't try to connect to any of the blacklisted BSSIDs during
driver-based roaming operation. This commit includes support only for
the nl80211 driver interface using a QCA vendor command for this.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-30 17:27:44 +03:00
Jouni Malinen a0d5c56f8b DPP: Network Introduction protocol for wpa_supplicant
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:59 +03:00
Jouni Malinen 461d39af40 DPP: Configuration exchange
This adds support for DPP Configuration Protocol using GAS. Full
generation and processing of the configuration object is not included in
this commit.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:15 +03:00
Jouni Malinen 30d27b048e DPP: Authentication exchange
Add wpa_supplicant control interface commands for managing DPP
Authentication exchange.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:12:30 +03:00
Jouni Malinen be27e185b7 DPP: Bootstrap information management
Add wpa_supplicant control interface commands for parsing the bootstrap
info URI from a QR Code (get peer public key) and to generate a new
bootstrap info with private key for local use. The optional
key=<hexdump> argument to the DPP_BOOTSTRAP_GEN command can be used to
specify the bootstrapping private key in OpenSSL ECPrivateKey DER
encoding format. This results in the local bootstrapping information
entry being created with the specified key instead of generating a new
random one.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 12:03:30 +03:00
Jouni Malinen d4d76d9835 Fix offchannel TX done handling for sequence of TX frames
There could be multiple pending TX operations and if the earlier ones
have used wait_time, but the last one did not, the driver call for
canceling pending wait was not done. This could result in the driver
getting stuck waiting for the previously scheduled wait time and not
being able to do new operations until that. Fix this by canceling the
wait if any of the past offchannel_send_action() calls since the last
offchannel_send_action_done() used non-zero wait_time.

This was showing up as issues in certain DPP Public Action frame
sequences when the same offchannel operation is used with multiple
frames and the last frame in the sequence does not need wait_time.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-17 18:04:54 +03:00
Vidyullatha Kanchanapally 5538fc9309 FILS: Track completion with FILS shared key authentication offload
Update the internal fils_completed state when offloading FILS shared key
authentication to the driver.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-04-07 18:46:13 +03:00
Shaul Triebitz 3d5f0e916d wpa_supplicant: Avoid associating to temp disabled SSID in ap_scan=2
In ap_scan=2 mode, wpa_supplicant_assoc_try() did not check whether the
SSID is temporarily disabled before trying to associate and this may
result in an infinite connect/disconnect loop. If the association
succeeds while the SSID is temporarily disabled, wpa_supplicant will
request to deauthenticate and that in turn will cause the SSID to be
temporarily disabled again. Fix that by postponing the association until
the SSID is no longer temporarily disabled.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
2017-03-29 15:03:16 +03:00
Jouni Malinen 34f2851902 MBO: Parse MBO ANQP-element on STA
This extends the GAS/ANQP parser in wpa_supplicant to process MBO
ANQP-elements and indicate received Cellular Data Connection Preference
values over the control interface.

When a valid MBO ANQP-element is received, the following control
interface message is sent:

RX-MBO-ANQP <BSSID> cell_conn_pref=<value>

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-10 18:57:12 +02:00
Avraham Stern 2316cb358c MBO: Add option to add MBO query list to ANQP query
MBO techspec v0.0_r27 changed the MBO ANQP-element format. The MBO
element in ANQP query should now include an MBO Query List element that
contains a list of MBO elements to query.

Add API to add the MBO Query List to an ANQP query.

Format:
ANQP_GET <addr> <info_id>[,<info_id>]...[,mbo:<subtype>...]

Example for querying neighbor report with MBO cellular data
connection preference:
ANQP_GET <bssid> 272,mbo:2

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-03-10 16:53:10 +02:00
Kanchanapally, Vidyullatha af8bc24da3 MBO: Add support for transition reject reason code
Add support for rejecting a BSS transition request using MBO reject
reason codes. A candidate is selected or rejected based on whether it is
found acceptable by both wpa_supplicant and the driver. Also accept any
candidate meeting a certain threshold if disassoc imminent is set in BTM
Request frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-07 00:34:14 +02:00
Amarnath Hullur Subramanyam e9518ae749 WFD: Add WFD R2 Subelements
Define and add support for WFD R2 Subelements.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-01 11:59:57 +02:00
Jouni Malinen 88a447556e Fix SELECT_NETWORK freq parameter
This functionality was originally added in commit
204c9ac4ee ('Extend select_network command
with freq= to reduce scan time') re-using wpa_s->manual_scan_freqs and
MANUAL_SCAN_REQ. That got broken when commit
35d403096e ('Set NORMAL_SCAN_REQ on
SELECT_NETWORK/ENABLE_NETWORK') started overriding wpa_s->scan_req for
SELECT_NETWORK.

Fix this by adding a new scan frequency list specifically for
SELECT_NETWORK so that this does not need to depend on any specific
wpa_s->scan_req value.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-02-26 12:05:40 +02:00
Jouni Malinen c6c41f6ea6 FT: Support addition of RIC elements into Reassociation Request frame
The new "SET ric_ies <hexdump>" control interface command can now be
used to request wpa_supplicant to add the specified RIC elements into
Reassociation Request frame when using FT protocol. This is mainly for
testing purposes.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-02-18 21:39:01 +02:00
Jouni Malinen c06fca04fd Add wpa_supplicant SET get_pref_freq_list_override
This can be used to override driver get_pref_freq_list() operation for
more convenient testing of preferred frequency list functionality.

Override string format:
<if_type1>:<freq1>,<freq2>,... <if_type2>:...

if_type: 0=STATION, 2=AP, 3=P2P_GO, 4=P2P_CLIENT, 8=TDLS, 9=IBSS

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-16 12:08:22 +02:00
vamsi krishna 57c3a605ce Add support to sched scan to report relatively better BSSs
Add support to set sched scan relative RSSI parameters so that the
drivers can report BSSs after relative comparision with the current
connected BSS. This feature is applicable only when in connected mode.

The below commands can be used to configure relative RSSI parameters
SET relative_rssi <disable|rssi_value>
	disable - to disable the feature
	rssi_value - amount of relative RSSI in dB
SET relative_band_adjust <band:adjust_value>
	band - "2G" or "5G" for 2.4 GHz or 5 GHz respectively
	adjust_value - amount of RSSI to be adjusted in dB

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-10 19:48:12 +02:00
Jouni Malinen 5732b770f4 FILS: Allow FILS HLP requests to be added
The new wpa_supplicant control interface commands FILS_HLP_REQ_FLUSH and
FILS_HLP_REQ_ADD can now be used to request FILS HLP requests to be
added to the (Re)Association Request frame whenever FILS authentication
is used.

FILS_HLP_REQ_ADD parameters use the following format:
<destination MAC address> <hexdump of payload starting from ethertype>

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-01-29 14:32:17 +02:00
Masashi Honma 4d77d80edd mesh: Add MESH_PMKSA_GET/ADD commands
These commnds are mesh version of PMKSA_GET/ADD commands. So the usage
and security risk is similar to them. Refer to
commit 3459381dd2 ('External persistent
storage for PMKSA cache entries') also.

The MESH_PMKSA_GET command requires peer MAC address or "any" as an
argument and outputs appropriate stored PMKSA cache. And the
MESH_PMKSA_ADD command receives an output of MESH_PMKSA_GET and re-store
the PMKSA cache into wpa_supplicant. By using re-stored PMKSA cache,
wpa_supplicant can skip commit message creation which can use
significant CPU resources.

The output of the MESH_PMKSA_GET command uses the following format:
<BSSID> <PMKID> <PMK> <expiration in seconds>

The example of MESH_PMKSA_ADD command is this.
MESH_PMKSA_ADD 02:00:00:00:03:00 231dc1c9fa2eed0354ea49e8ff2cc2dc cb0f6c9cab358a8146488566ca155421ab4f3ea4a6de2120050c149b797018fe 42930
MESH_PMKSA_ADD 02:00:00:00:04:00 d7e595916611640d3e4e8eac02909c3c eb414a33c74831275f25c2357b3c12e3d8bd2f2aab6cf781d6ade706be71321a 43180

This functionality is disabled by default and can be enabled with
CONFIG_PMKSA_CACHE_EXTERNAL=y build configuration option.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2017-01-14 18:07:46 +02:00
Jouni Malinen d734201435 RRM: Enable beacon report with active/passive scan for all drivers
The requested behavior can be approximated for most use cases even if
the driver does not support reporting exact TSF values for frames.
Enable this capability for all drivers to make beacon report processing
more useful for a common use case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 19:53:03 +02:00
Avraham Stern 76196ddb2b wpa_supplicant: Add support for Beacon Report Radio Measurement
Beacon Report Radio Measurement is defined in IEEE Std 802.11-2016,
11.11.9.1. Beacon Report is implemented by triggering a scan on the
requested channels with the requested parameters.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:30 +02:00
Avraham Stern 1ac4dba31a wpa_supplicant: Extend verify_channel() and make it global
Extend verify_channel() to return whether IR is allowed on the channel
or not, and make it a global function so it can be used in other files,
too. This makes this function useful for checking not only if a channel
is supported but also if it is allowed for active and passive scan.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern 0c73e410d6 wpa_supplicant: Limit RRM response size to MMPDU size
The length of a Measurement Report frame should be limited by the
maximum allowed MMPDU size (IEEE Std 802.11-2016, 9.6.2.3). Enforce this
size limit, and in case the report elements are longer than the allowed
size, split them between several MPDUs.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
vamsi krishna 065c029a55 Remove MBO dependency from Supported Operating Classes element
Supported Operating Classes element and its use is define in the IEEE
802.11 standard and can be sent even when MBO is disabled in the build.
As such, move this functionality out from the CONFIG_MBO=y only mbo.c.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-11 22:07:58 +02:00
Jouni Malinen 6e374bd44d Ignore scan results from ongoing scan when FLUSH command is issued
This makes wpa_supplicant behavior more consistent with FLUSH command to
clear all state. Previously, it was possible for an ongoing scan to be
aborted when the FLUSH command is issued and the scan results from that
aborted scan would still be processed and that would update the BSS
table which was supposed to cleared by the FLUSH command.

This could result in hwsim test case failures due to unexpected BSS
table entries being present after the FLUSH command.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-11 12:45:08 +02:00
Sunil Dutt bf88401d23 Add support to abort vendor scan
This commit enhances the existing implementation of abort scan to also
abort concurrent active vendor scans. This is achieved by passing the
the scan_cookie to the driver interface with the intention to abort
the specific scan request. This scan_cookie is returned from the driver
interface when the scan request is scheduled.

This scan_cookie is 0 if the scan is triggered through the upstream
cfg80211 interface. Thus, the scan_cookie is used to determine whether
to abort the cfg80211 or vendor scan request.

Also, the previous implementation of relying on scan_work/p2p_scan_work
for the active work to trigger the abort scan is enhanced to check for
the started state of either of these work operations. This should also
help to abort the concurrent active scan/p2p-scan operations.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-11-30 19:33:43 +02:00
Jouni Malinen e65a87b399 Debug print scan results matching the currently selected network
This provides more details on BSS selection process in the debug log.
Previously, the BSSs that were not either the current or the selected
one were not necessarily printed at all. Now all BSSs that match the
currently selected network are listed with their frequency and signal
strength details.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-11-13 18:22:38 +02:00
Jouni Malinen 86cd6928e0 FILS: Add elements to FILS Association Request frame
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-25 20:01:06 +03:00
Avraham Stern 14f34a7303 Continue scanning if sched_scan stops unexpectedly
When scheduled scan stops without the interface request (for example,
driver stopped it unexpectedly), start a regular scan to continue
scanning for networks and avoid being left with no scan at all.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2016-10-02 19:38:57 +03:00
vamsi krishna 8f47917493 MBO: Add support to send ANQP request to get cellular preference
This extends ANQP_GET command to support querying MBO cellular
preference also. The cellular preference can be requested along with
neigbor report by appending mbo:1 to the command arguments.

For example:
ANQP_GET <bssid> 272,mbo:1

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-30 22:45:03 +03:00
vamsi krishna 4a83d4b686 MBO: Do not add reason_detail in non_pref_chan attr (STA)
The reason detail field in non_pref_chan attribute was removed from MBO
draft v0.0_r25, so the STA should not include this field to be compliant
with the latest draft.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-25 17:31:26 +03:00
vamsi krishna a483c6f1e2 WNM: Add testing option to reject BSS Transition Management Request
For testing purposes, it is useful to have an option to be able to
reject BTM Request sent by AP in order to verify the AP behavior upon
BTM Request rejection.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-25 17:31:26 +03:00
vamsi krishna 6ad37d73ca MBO: Add support to ignore association disallowed set by AP
Add a testing mechanism to allow association disallowed set by AP to be
ignored. This can be used to verify AP behavior for disallowing a
specific association.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-25 17:31:26 +03:00
Mikael Kanstrup 02adead53e Add ignore_auth_resp control interface debug parameter
Implement "SET ignore_auth_resp <0/1>" command to simulate auth/assoc
response loss and EAPOL RX packet loss by ignoring corresponding
incoming events.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
2016-09-23 17:36:55 +03:00
Roshan Pius d015bb05df Move network add/remove operations to a common function
All the 3 control interfaces: socket based, dbus & binder needs to
perform the same sequence of steps for network add/remove. So, move
these to a common utility method in |wpa_supplicant.c| instead of
duplicating the code everywhere.

Signed-off-by: Roshan Pius <rpius@google.com>
2016-08-18 20:46:18 +03:00
Roshan Pius 5f040be4ff Move disconnect command handling to a common place
Move out the disconnect command handling from |ctrl_iface.c| to
|wpa_supplicant.c| so that it can be reused across the different
control interfaces (socket, dbus & binder).

Signed-off-by: Roshan Pius <rpius@google.com>
2016-08-13 21:11:04 +03:00
Peng Xu a6f5b1937a P2P: Allow P2P listen being offloaded to the driver/firmware
This allows P2P Listen to be offloaded to device to enhance power
saving.

To start P2P listen offload, from wpa_cli interface, issue the command:
	p2p_lo_start <freq> <period> <interval> <count>

To stop P2P listen offload, issue the command:
	p2p_lo_stop

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-07-03 22:36:58 +03:00
David Spinadel 4a742011ab wpa_supplicant: Handle LCI request
Handle radio measurement request that contains LCI request. Send
measurement report based on a configurable LCI report element. The LCI
report element is configured over the control interface with

SET lci <hexdump of the element>

and cleared with

SET lci ""

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-17 12:29:12 +03:00
David Spinadel d41a5352fe wpa_supplicant: Add LCI and civic request to Neighbor Report Request
Add an option to request LCI and Location Civic Measurement in Neighbor
Report Request frame, as described in IEEE P802.11-REVmc/D5.0, 9.6.7.6.

Note: This changes the encoding format of the NEIGHBOR_REP_REQUEST
ssid=<val> parameter. This used to be parsed as raw SSID data which is
problematic for accepting additional parameters. The new encoding allows
either a string within double-quotation marks or a hexdump of the raw
SSID.

Thew new format:
NEIGHBOR_REP_REQUEST [ssid=<SSID>] [lci] [civic]

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-16 21:05:39 +03:00
David Spinadel 624b8a061f utils: Add ssid_parse() function
Add a function that parses SSID in text or hex format. In case of the
text format, the SSID is enclosed in double quotes. In case of the hex
format, the SSID must include only hex digits and not be enclosed in
double quotes. The input string may include other arguments after the
SSID.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-16 21:05:37 +03:00
Roshan Pius f1a5a34d8e binder: Implement interface add/remove methods
This commit implements the methods defined in Supplicant service:
1. CreateInterface
2. RemoveInterface
3. GetInterface

The binder service returns the corresponding iface binder object
references which can be used by clients to control a specific
interface.

Signed-off-by: Roshan Pius <rpius@google.com>
2016-04-02 17:35:28 +03:00
Roshan Pius 7b4bbb9f94 binder: Add binder skeletal code for Android
Create the skeletal binder interface for wpa_supplicant. The interface
hierarchy is based off the existing dbus
interface(https://w1.fi/wpa_supplicant/devel/dbus.html).

Since we use libbinder, the binder interface codebase needs to be
written in C++ and can only be compiled on Android platform for now.

The aidl files define binder RPC interfaces. The Android build system
generates the corresponding C++ interface classes which needs to be
implemented by the server process.

The clients can obtain a reference to the binder service (root object)
using:
android::String16 service_name("fi.w1.wpa_supplicant");
android::sp<android::IBinder> binder =
  android::defaultServiceManager()->getService(service_name);

Once a reference to the root object is retrieved, the clients can
obtain references to other RPC objects using that root object methods.

Signed-off-by: Roshan Pius <rpius@google.com>
2016-04-02 17:35:26 +03:00
Jouni Malinen 6a5ee810a3 Include previous BSSID in connection request to indicate reassociation
This allows the SME-in-the-driver case to get similar information about
reassociation that was already available for the SME-in-wpa_supplicant
case.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-03-24 22:35:10 +02:00
Roy Marples 2e997eece5 Add interface matching support with -M, guarded by CONFIG_MATCH_IFACE
The new wpa_supplicant command line argument -M can be used to describe
matching rules with a wildcard interface name (e.g., "wlan*").

This is very useful for systems without udev (Linux) or devd (FreeBSD).

Signed-off-by: Roy Marples <roy@marples.name>
2016-03-22 17:41:37 +02:00