Previously, wpa_supplicant was using number of scan iterations
(WPS_PIN_SCAN_IGNORE_SEL_REG = 3) to give some time for finding a WPS AP
with Selected Registrar TRUE before starting to iterate through all WPS
APs. While this works fine in most cases, some drivers may return the
initial three scan results so quickly that the total amount of time is
only couple of seconds in case none of the APs are initially advertising
Selected Registrar TRUE. To give some more time for APs (WPS Registrars)
to become ready, add an additional constraint on the iteration based on
time (WPS_PIN_TIME_IGNORE_SEL_REG = 5 seconds).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Do not add the dedicated P2P Device interface in case P2P is disabled in
the configuration file or globally.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
I needed this option to disable P2P on a buggy system.
Document this so someone else finds it quicker next time.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Check the element length in the parser and remove the length field from
struct ieee802_11_elems since the element is of fixed length.
Signed-off-by: Jouni Malinen <j@w1.fi>
Should there not be enough room in the output buffer, the
bss_basic_rate_set line would not be printed. This error case was
handled otherwise, but the temporary memory allocation for building the
information was not freed.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes source code more consistent. The use within Android driver
interface is left as-is to avoid changes in the old PNO interface
definition.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The dbus interface documentation says the following about the
WPS property of the fi.w1.wpa_supplicant1.BSS interface:
==
WPS information of the BSS. Empty dictionary indicates no WPS support.
Dictionary entries are:
Type s "pbc", "pin", ""
==
However the implementation returns "type" => "" for BSSes
that do not support WPS.
Fix the implementation to match the documentation.
Return empty dictionary if there is no WPS support.
And "type" => "" if WPS is supported, but is not in progress
right now.
Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
This fixes a regression caused by commit
efa232f915 ('Add support for virtual
interface creation/deletion') for the case where an empty extra argument
is included.
Signed-off-by: Ben Greear <greearb@candelatech.com>
It has been noticed that the band steering/load balancing of some
multi-AP networks will lead to an ever-growing list of blacklisted
BSSIDs. This eventually leads to a connection drop when the connection
is pushed to a distant AP.
Fix this issue by clearing the blacklist upon successful connect.
Signed-off-by: Jason Abele <jason@aether.com>
This reschedules the postponed scan request (if such a request is
pending) from EVENT_SCHED_SCAN_STOPPED event handler to speed up
scanning after PNO/sched_scan stop has been requested.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
When starting a P2P client to re-join a persistent group
(P2P_GROUP_ADD persistent=<id>), it is possible that the P2P GO was
already found in previous scans. Try to get the P2P GO operating
frequency from the scan results list so wpa_supplicant will initially
scan only the P2P GO known operating frequency.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Commit e9af53ad39 introduced new
CONFIG_NO_ROAMING configuration parameter but unfortunately it was added
only to Android.mk. Enabling this parameter didn't have any effect when
Makefile was used to build wpa_supplicant. This commit fixes that problem
and cleans "unused variable" compiler warning.
Signed-off-by: Lauri Hintsala <lauri.hintsala@silabs.com>
This replaces the internal CBC mode implementation in
aes_128_cbc_encrypt() and aes_128_cbc_decrypt() with the OpenSSL
implementation for CONFIG_TLS=openssl builds.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new network profile parameter mem_only_psk=1 can be used to specify
that the PSK/passphrase for that network is requested over the control
interface (ctrl_iface or D-Bus) similarly to the EAP network parameter
requests. The PSK/passphrase can then be configured temporarily in a way
that prevents it from getting stored to the configuration file.
For example:
Event:
CTRL-REQ-PSK_PASSPHRASE-0:PSK or passphrase needed for SSID test-wpa2-psk
Response:
CTRL-RSP-PSK_PASSPHRASE-0:"qwertyuiop"
Note: The response value uses the same encoding as the psk network
profile parameter, i.e., passphrase is within double quotation marks.
Signed-off-by: Jouni Malinen <j@w1.fi>
White space is a valid SSID character so completion routine for
networks should only use tab as word separator.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Add command completion routines for remove_network, select_network,
disable_network, and enable_network commands.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Add command completion routine for get_network and set_network that
guide user with both network id and network parameters.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
To be able to reuse the add/del word utility functions for lines containing
tabs allow both space and tab as word separators.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Extend interface_add and interface_remove commands via an optional
argument to allow wpa_supplicant to create/delete a new virtual
interface.
Signed-off-by: Jithu Jance <jithu@broadcom.com>
wpa_cli already implements a command history file for easy accessing
commands previously used. Enable the functionality on Android, too.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Old code defaulted to WEP for an AP advertising OSEN. Show as OSEN
instead. Re-use most of the RSN parsing logic since all but the header
is the same.
Example output:
[root@ath9k-f lanforge]# ./local/bin/wpa_cli -i sta0 scan_results
bssid / frequency / signal level / flags / ssid
00:0e:8e:6f:40:49 2462 -23 [OSEN-OSEN-CCMP][ESS] ben-138
Signed-off-by: Ben Greear <greearb@candelatech.com>
System tray icon can be set to 5 different pictographs according to the
connection status. One for disconnected state (not associated with the
network, or not connected with the wpa_supplicant service), and four for
connected status (showing the signal strength on the receiver).
By default this functionality is disabled. The reason for this, is the
fact, that the underlaying approach of this functionality is poll based,
which might be considered as a non-efficient one. Update interval has to
be set explicitly by the user with '-m<seconds>' command line argument.
Status icon names are based on various Gnome icon packs (e.g., Faba).
When icon can not be found, default one is shown (wpa_gui logo).
Signed-off-by: Arkadiusz Bokowy <arkadiusz.bokowy@gmail.com>
This extends NL80211_CMD_ROAM event processing to allow the driver to
roam to another ESS (different SSID) when using offloaded BSS selection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
wpas_add_interworking_elements() does not need to do this since the
caller is already checking whether Interworking is enabled.
Signed-off-by: Jouni Malinen <j@w1.fi>
Always add the Extended Capabilities element to Probe Request frames (in
case it is not all zeros) to publish support for driver advertised
capabilities and wpa_supplicant specific capabilities.
This also fixes the case where Extended Capabilities element was added
for Interworking cases, but did not use the driver advertised ones and
did not handle other capabilities supported by wpa_supplicant.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
If all networks are temporarily disabled, delay AP selection until at
least one network is enabled. Running AP selection when all networks are
disabled is useless as wpa_supplicant will not try to connect. In
addition, it will result in needless scan iterations that may delay the
connection when it is needed.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
When disconnecting from a BSS, the next scan is optimized to scan only
the channels used by the connected ESS. But when disconnecting because a
new network was selected, this optimization is wrong because
wpa_supplicant is now trying to connect to another ESS. Fix this by not
optimizing the scan frequencies in case the selected network has
changed.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Extend p2p_service_del asp command to support 'all' parameter to delete
all ASP service advertisements.
Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
Delete all ASP serice advertisement on wpas_p2p_service_flush similarly
to Bonjour and UPnP services.
Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
The channel list can be changed as a result of arriving beacon hints
during normal scan or as a result of local Reg-Domain change. Some
passive channels can become active and needs to be reconfigured
accordingly for the scheduled scan.
This fixes the connection to hidden SSIDs on 5 GHz band during default
Reg-Domain 00 (world roaming).
Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Reject external scan request while either ANQP fetch or Interworking
select is in progress. Not doing so could lead to a situation in which
Interworking automatic network selection does not get triggered because
of a new scan result event forcing the ANQP fetch cycle to be disrupted
and restarted all over again. Interworking automatic network selection
is only triggered when AQNP fetch cycle, that is, ANQP exchange with
every Interworking capable BSS in the current BSS list, is completed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
SChannel/CryptoAPI as a TLS/crypto library alternative was never
completed. Critical functionality is missing and there are bugs in this
implementation. Since there are no known plans of completing this
support, it is better to remove this code.
Signed-off-by: Jouni Malinen <j@w1.fi>
In the commit 77b244d577a7cb5c928478627af6687a0733193d9 ('wpa_gui: Quiet
mode - disable tray icon messages') a new parameter has been introduced,
but it was not documented. This commit fixes this omission.
Signed-off-by: Arkadiusz Bokowy <arkadiusz.bokowy@gmail.com>
Some config parameters were missing in the "set" command completion
routine. Add missing parameters and while at it put the parameters
under compiler switches so only valid ones are shown.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Add support to retrieve IPv4 config variables with the "get" control
interface command. This allows the ip_addr_* parameters for P2P+NFC
IP address assignment to be fetched from the GO.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
