Commit graph

292 commits

Author SHA1 Message Date
Jouni Malinen
6fd5ceaf70 wpa_cli: Allow global interface to be used in interactive mode
This is mostly a corner case at this point, but if wpa_cli was started
with global control interface connection (-g) and interactive mode,
per-interface control interface was tried to be opened with the
previously opened global ctrl_iface connection gettign leaked.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-18 11:40:23 +03:00
Vinayak Kamath
65bcd0a92d WNM: Add sending of BSS Transition Management Query
The new control interface command can be used to send a
BSS Transition Management Query frame to the current AP.

Signed-hostap: Vinayak Kamath <vkamat@codeaurora.org>
2013-05-16 17:50:31 +03:00
Jouni Malinen
9be371437e wpa_cli: Fetch the current BSSID list when starting interactive mode
This makes tab completion work better in cases where wpa_cli is started
after wpa_supplicant has already discovered BSSes.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-05 12:38:55 +03:00
Jouni Malinen
69aa33411e wpa_cli: Add BSSID tab completion for set bssid_filter
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-05 12:20:35 +03:00
Jouni Malinen
215658726f wpa_cli: Replace set command help with completion routine
The old help text did not include most of the parameters and as such,
was not really helpful. Replace it with tab completion function that
includes more or less all available parameters.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-05 12:18:43 +03:00
Jouni Malinen
f1fb042cec wpa_cli: Allow space in the set command value
Previously, interactive mode could not be used to enter space-separated
lists with the set command. This removes that restriction and allows
such commands to be encoded properly.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-05 11:53:20 +03:00
Jouni Malinen
5e24dc8a4b Add dup_binstr() to help common binary string tasks
There are quite a few places in the current implementation where a nul
terminated string is generated from binary data. Add a helper function
to simplify the code a bit.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-04-27 23:44:59 +03:00
Jouni Malinen
28fcfb67c0 NFC: Increase wpa_cli command buffer size
NFC connection handover messages may be longer than 100 octets, so
increase wpa_cli buffer size to allow longer messages to be reported.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-04-27 22:14:45 +03:00
Bruno Randolf
060605226f wpa_supplicant: Add get_capability freq
Add "get_capability freq" command to print a more verbose list of
channels and frequencies in MHz. The tag "NO_IBSS" is added, if IBSS
mode is not allowed on a channel. This allows userspace programs to get
the frequencies and limitations associated with each channel.

This extends the information already provided in "get_capability
channels" but a new interface is chosen because of backwards
compatibility considerations.

Signed-hostap: Bruno Randolf <br1@einfach.org>
2013-04-23 16:55:54 +03:00
Jouni Malinen
acb546436a Add ctrl_iface command FLUSH for clearing wpa_supplicant state
This is mainly for testing purposes where it is convenient to have an
easy way of getting wpa_supplicant state cleared between test cases.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-03-31 20:31:07 +03:00
Bruno Randolf
65d52fc103 Add capability flag for IBSS and add get_capability modes
Add a driver capability flag for drivers which support IBSS mode and set
it for nl80211 drivers which have set the NL80211_IFTYPE_ADHOC.

Add a new option "modes" to "get_capability" which will return "AP" and
"IBSS" if the corresponding capability flags are set.

The idea is that this can be used for UIs to find out if the driver
supports IBSS mode.

Signed-hostap: Bruno Randolf <br1@einfach.org>
2013-03-16 12:42:15 +02:00
Jouni Malinen
aec309c407 wpa_cli: Increase receive buffer from 2048 to 4096 bytes
wpa_supplicant uses 4096 byte buffer for control interface responses, so
wpa_cli should do the same to avoid truncating responses unnecessarily.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-02-27 15:59:55 +02:00
Jouni Malinen
bbf41865c9 WPS: Add support for config token generation with wpa_supplicant
When wpa_supplicant is controlling an AP mode interface, it can generate
the NFC configuration token similarly to the way this is done in
hostapd.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-02-15 11:47:52 +02:00
Jouni Malinen
e47588279a WPS: Report NFC connection handover completion differently
Instead of reporting only one connection handover message, report
completion of NFC connection handover with carrier record from both the
request and select messages.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-02-11 18:43:46 +02:00
Dmitry Shmidt
66fe0f703c Add 'SCAN TYPE=ONLY' functionality
Usual manual scan request may cause reassociation due to several
reasons. New command is intended to perform pure scan without taking any
automatic action based on the results.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2013-02-07 18:09:50 +02:00
Jouni Malinen
e056f93e60 Update copyright notices to include year 2013
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
e9199e3149 WNM: Add ctrl_iface command for sending WNM-Sleep Mode Request
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-12-16 12:29:10 +02:00
Jouni Malinen
af1dff8c9f wpa_cli: Accept more arguments for set_network
Some network parameters, e.g., auth_alg and eap use a space separated
list of values without quotation marks. To allow these to be entered
from the interactive mode, change set_network command to allow more than
three arguments.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-11-19 14:04:42 +02:00
Jouni Malinen
207fb86411 WPS: Remove deprecated UFD config method and OOB ctrl_iface
The UFD (USB flash drive) configuration method was deprecated in WSC
2.0. Since this is not known to be used, remove the UFD implementation
from hostapd and wpa_supplicant to allow the WPS implementation to be
cleaned up. This removes the now unused OOB operations and ctrl_iface
commands that had already been deprecated by the new NFC operations.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-11 13:01:06 +02:00
Jouni Malinen
9f36eac6e5 WPS: Remove old OOB NFC interface
The old WPS interface for using NFC has no known deployments and even
the binary libraries referenced here are not easily available anymore.
Since the new interface for using NFC with WPS covers the same
functionality, remove the old implementation to clean up WPS
implementation.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-10-28 18:20:03 +02:00
Jouni Malinen
e65552ddf2 WPS: Add preliminary NFC connection handover support for Enrollee
This commit adds new wpa_supplicant ctrl_iface commands to allow
external programs to go through NFC connection handover mechanism
with wpa_supplicant taking care of the WPS processing. This version
includes only the case where wpa_supplicant is operating as a
station/Enrollee.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-10-28 17:39:46 +02:00
Yuhao Zheng
dc7785f845 wpa_supplicant: Add PKTCNT_POLL command to get TX/RX packet counters
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-09-05 17:02:02 +03:00
Jouni Malinen
9675ce354a WFD: Add Wi-Fi Display support
This commit adds control interface commands and internal storage of
Wi-Fi Display related configuration. In addition, WFD IE is now added
to various P2P frames, Probe Request/Response, and (Re)Association
Request/Response frames. WFD subelements from peers are stored in the
P2P peer table.

Following control interface commands are now available:
SET wifi_display <0/1>
GET wifi_display
WFD_SUBELEM_SET <subelem> [hexdump of length+body]
WFD_SUBELEM_GET <subelem>

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-29 19:51:29 +03:00
Jouni Malinen
01335e2c8d wpa_cli: Add tab completion for p2p_find
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-28 17:38:53 +03:00
Jouni Malinen
e4f6873cce wpa_cli: Fix tab completion
Commit b49039bda9 redesigned tab
completion, but added the new call to completion functions into wrong
location. This needs to be done within the loop to find the correct
completion function.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-28 17:25:09 +03:00
Jouni Malinen
b1f122964e Add generic GAS request mechanism
The new gas_request and gas_response_get commands can be used to request
arbitary GAS queries to be performed. These can be used with ANQP or
with other (including vendor specific) advertisement protocols.

gas_request <BSSID> <AdvProtoID> [Query]
gas_response_get <addr> <dialog token> [offset,length]

For example, ANQP query for Capability list in interactive wpa_cli
session:

> gas_request 02:00:00:00:01:00 00 000102000101
<3>GAS-RESPONSE-INFO addr=02:00:00:00:01:00 dialog_token=0
status_code=0 resp_len=32
> gas_response_get 02:00:00:00:01:00 00
01011c00010102010501070108010c01dddd0c00506f9a110200020304050607
> gas_response_get 02:00:00:00:01:00 00 0,10
01011c00010102010501
> gas_response_get 02:00:00:00:01:00 00 10,10
070108010c01dddd0c00
> gas_response_get 02:00:00:00:01:00 00 20,10
506f9a11020002030405
> gas_response_get 02:00:00:00:01:00 00 30,2
0607

It should be noted that the maximum length of the response buffer is
currently 4096 bytes which allows about 2000 bytes of the response data
to be fetched with a single gas_response_get command. If the response is
longer, it can be fetched in pieces as shown in the example above.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-27 18:13:10 +03:00
Jouni Malinen
2af4d404a8 wpa_cli: Add optional argument for the help command
"help <cmd>" can now be used to print the usage text for the
specified command (or set of commands matching the prefix).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-26 23:35:07 +03:00
Jouni Malinen
b49039bda9 wpa_cli: Add tab completion function into the command table
Instead of using a separate list of commands, use the main command table
to assign tab completion functions. In addition, use the existing BSS
and P2P peer completions functions with the commands that use BSSID or
P2P Device address the first argument.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-26 23:35:07 +03:00
Jouni Malinen
27b80b5b4c wpa_cli: Add a 'raw' command for sending unprocessed data
This can be used to test new control interface commands and to use
commands that may not yet be supported by wpa_cli.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-25 13:33:29 +03:00
Dmitry Shmidt
39ee845f92 wpa_supplicant: Add bss_flush command to invalidate scan results
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-08-25 10:23:22 +03:00
Rajkumar Manoharan
e2308e4b45 P2P: Add optional "ht40" argument for p2p_connect
This can be used to start negotiated GO in 40 MHz channel width
in 5GHz band.

Signed-hostap: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
2012-08-15 23:07:44 +03:00
Rajkumar Manoharan
7aeac98509 P2P: Enable 40 MHz support for autonomous P2P group addition
Add optional "ht40" argument for p2p_group_add command to enable 40 MHz
in 5GHz band. This configures the secondary channel, when HT support is
enabled and if the HW supports 40 MHz channel width.

Signed-hostap: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
2012-08-15 22:53:01 +03:00
Jouni Malinen
87c7ba8423 wpa_cli: Use helper functions to implement commands
This simplifies wpa_cli implementation greatly and also reduces
the binary size by one third or so.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-15 22:40:07 +03:00
Jouni Malinen
0076869c62 wpa_cli: Add helper functions for building and executing commands
These helper functions can be used to implement most of the common
wpa_cli commands to simplify the implementation.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-15 22:08:21 +03:00
Jouni Malinen
f9884c096a Convert os_zalloc() for an array to use os_calloc()
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-13 20:44:21 +03:00
Jouni Malinen
059d3a9075 wpa_cli: Handle wpa_supplicant termination more cleanly
Process CTRL-EVENT-TERMINATING in wpa_cli interactive mode and close
ctrl_iface connection without trying to detach the monitor interface
when this happens. This avoids a timeout on the DETACH command. In
addition, print out connection lost/re-established messages without
overriding the edit line.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 22:27:52 +03:00
Jouni Malinen
8e897ae37b wpa_cli: Go through ifname determination on connection retries
This is needed to allow the default behavior (pick first interface) to
be used in cases where wpa_supplicant is not available when wpa_cli is
started in interactive mode.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 22:04:22 +03:00
Jouni Malinen
db3a03222e wpa_cli: Fix an issue in the cleanup of udp-remote commits
wpa_ctrl_get_remote_ifname() is defined only for UDP ctrl_iface socket,
so this call needs to be made conditional on build parameters.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 21:54:56 +03:00
Jouni Malinen
4be9f27595 wpa_cli: Use eloop during connection attempts in interactive mode
This changes the call flow to allow full eloop operations to be used
while waiting for wpa_cli to establish a connection to wpa_supplicant in
the beginning of an interactive session. This allows the cleanup steps
to be more consistent and avoid debugging issues due to unfreed memory
or other resources if wpa_cli is killed with Ctrl-c.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 21:47:18 +03:00
Jouni Malinen
d62aaa7de1 wpa_cli: Fix resource leak on attach failures in interactive mode
When starting interactive mode, wpa_cli is trying to attach the
monitor connection. If that fails, the operation is retried, but
this was done without freeing all the resources that could have
been allocated (mainly, the command connection).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 20:58:44 +03:00
Janusz Dziedzic
4307bb8c85 wpa_cli: Print nice prompt when using remote UDP
When CONFIG_CTRL_IFACE=udp-remote is used, print user frendly PS in
wpa_cli. E.g.,
localhost/wlan0>
192.168.1.1/p2p-wlan-0-0>

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:50:17 +03:00
Janusz Dziedzic
2d2398a11f edit: Add support for setting prompt string
Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:46:34 +03:00
Janusz Dziedzic
0eed2a8d11 wpa_cli: Add IFNAME command
This command will return wpa_s->ifname that can be used for a nice
prompt in wpa_cli.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:12:16 +03:00
Dmitry Shmidt
35aa088a32 Add 'get_capability channels' command for ctrl_iface
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-08-04 21:17:04 +03:00
Jouni Malinen
1cea09a9e2 WPS ER: Add support for building NFC configuration token
WPS_ER_NFC_CONFIG_TOKEN command can now be used to build a NFC
configuration token based on AP Settings learnt with WPS_ER_LEARN
or set with WPS_ER_CONFIG.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-06-28 16:35:51 +03:00
Jouni Malinen
71892384da WPS: Fix ifdef use for the new NFC mechanism in wpa_supplicant
Use CONFIG_WPS_NFC instead of CONFIG_WPS_OOB for the NFC specific
new ctrl_iface commands.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-06-28 14:07:22 +03:00
Jouni Malinen
d7645d239d WPS: Add support for NFC configuration token from external program
The new wpa_supplicant ctrl_iface command WPS_NFC_TAG_READ can now be
used to process NFC tags read by external programs to initiate
wpa_supplicant to use NFC Configuration Token to create a new network.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-06-28 13:59:29 +03:00
Jouni Malinen
3f2c8ba6d3 WPS: Add new mechanism for NFC config method using password token
Instead of requiring low-level access to an NFC device and synchronous
operations, the new WPS_NFC_TOKEN and WPS_NFC ctrl_iface commands can be
used to build a NFC password token and initiate WPS protocol run using
that token (or pre-configured values) as separate commands. The
WPS_NFC_TOKEN output can be written to a NFC tag using an external
program, i.e., wpa_supplicant does not need to have low-level code for
NFC operations for this.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-06-27 21:22:12 +03:00
Tomasz Bursztyka
2bdd834257 Add autoscan command into wpa_cli
Signed-hostap: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2012-06-26 19:11:17 +03:00
Jay Katabathuni
a8918e86b6 HS 2.0: Add Hotspot 2.0 station ctrl_iface
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:29:52 +03:00
Dmitry Shmidt
5f97dd1c57 Add MASK=0xH option for the ctrl_iface BSS command
This optional parameter to the BSS command can be used to select which
fields are included in the output to avoid having to parse through
unneeded information and to reduce the buffer size.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-07 12:50:25 +03:00
Ben Greear
5a49459ee8 Better wpa_cli error messages when connect fails
Signed-hostap: Ben Greear <greearb@candelatech.com>
2012-04-06 12:15:30 +03:00
Nirav Shah
024d018b55 Clean up: Replace standard lib methods with os.h ones
Some of the standard lib functions being used directly are redefined in
src/utils/os.h thus providing an abstraction. Change code to use os_*
functions instead of directly using the lib functions.

Signed-hostap: Nirav Shah <nirav.j2.shah@intel.com>
Signed-hostap: Angie Chinchilla <angie.v.chinchilla@intel.com>
2012-03-31 21:13:53 +03:00
Jithu Jance
e60b295186 Add wpa_supplicant AP mode STA deauthenticate/disassociate commands
Move disassociate and deauthenticate commands to ctrl_iface_ap.c, so
that they ares accessible for wpa_supplicant AP mode and wpa_cli (with
CONFIG_AP option enabled).

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2012-02-25 17:22:48 +02:00
Jouni Malinen
d94c9ee6ad Interworking: Add ctrl_iface commands for managing credentials
New wpa_cli commands list_creds, add_cred, remove_cred, and set_cred
can now be used to manage credentials similarly to the commands used
with network blocks.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:36:00 +02:00
Jouni Malinen
84c78f9570 Allow ENABLE_NETWORK to avoid automatic connection
Extra parameter "no-connect" can now be added to the ENABLE_NETWORK
ctrl_iface command to avoid automatic connection to the enabled
network.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 16:27:41 +02:00
Jouni Malinen
0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Jouni Malinen
331f89ff5b Select the BSD license terms as the only license alternative
Simplify licensing terms for hostap.git by selecting the BSD license
alternative for any future distribution. This drops the GPL v2
alternative from distribution terms and from contribution requirements.

The BSD license alternative that has been used in hostap.git (the one
with advertisement clause removed) is compatible with GPL and as such
the software in hostap.git can still be used with GPL projects. In
addition, any new contribution to hostap.git is expected to be licensed
under the BSD terms that allow the changes to be merged into older
hostap repositories that still include the GPL v2 alternative.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:31 +02:00
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
57d38ddf6b Update copyright notices to include year 2012
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-01 18:59:16 +02:00
Neeraj Kumar Garg
653c4893be Add AP-STA-CONNECTED and DISCONNECTED events to wpa_cli -a
Signed-hostap: Neeraj Kumar Garg <neerajkg@broadcom.com>
2011-12-20 01:07:42 +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
0bc134683e wpa_supplicant AP: Allows passphrase to be fetched
"wpa_cli status wps" can now be used to fetch the WPA2-Personal
passphrase from AP mode operation with wpa_supplicant to make it
easier to meet WPS requirements for legacy STA support.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2011-12-01 22:12:03 +02:00
Dmitry Shmidt
e670738ae0 wpa_cli: Add action script call on P2P-GO-NEG-FAILURE events
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-11-25 23:56:18 +02:00
David Spinadel
9a6ade33d4 wpa_cli: Correct return value of wpa_cli_cmd_p2p_peers
Signed-off-by: David Spinadel <david.spinadel@intel.com>
2011-11-24 21:19:52 +02:00
Jouni Malinen
9482426ede Add REAUTHENTICATE ctrl_iface command
This can be used to trigger EAPOL reauthentication which can be useful
for testing purposes.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-13 19:47:51 +02:00
Jouni Malinen
4877e1fcf9 wpa_cli: Fix compiler warnings on unused functions
Some of the parameter completion functions are only used if
CONFIG_P2P=y.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-03 18:02:28 +02:00
Jouni Malinen
767885423b wpa_cli: Argument completion for p2p_group_remove
Track active P2P groups and complete p2p_group_remove argument.
2011-10-28 23:59:13 +03:00
Jouni Malinen
a624f20bcd wpa_cli: Add completion functions for P2P peers and BSSes
Keep a local list of found P2P peers and BSS entries and use those
to complete arguments for p2p_peer, p2p_connect, and bss commands.
2011-10-28 23:50:37 +03:00
Dmitry Shmidt
9aa10e2b27 Add blacklist command
This command allows an external program manage the BSS blacklist
and display its current contents.

Note: The blacklist is considered to be internal mechanism within
wpa_supplicant and changing it can have unexpected results.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-21 18:59:16 +03:00
Dmitry Shmidt
0597a5b59d Add log_level command
This can be used to display the current debugging level and to change
the log level during run time.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-18 22:53:46 +03:00
Jouni Malinen
b02fe7ff32 Interworking: Add commands for network selection
This adds the basic mechanism for running through network selection:
scan, ANQP fetch, network selection, and connection. Actual rules for
network selection and the creation of the network block are still
missing, but will be added in separate commits.
2011-10-16 23:55:34 +03:00
Jouni Malinen
afc064fe7a Interworking: Add ANQP query requests
Add mechanism for using GAS/ANQP to query Interworking related
information from APs. The received information is stored in the BSS
table and can be viewed with ctrl_iface BSS command.

New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from
a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be
used to initiate and stop an iteration through all APs in the BSS table
that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 23:55:34 +03:00
Jouni Malinen
40eac89023 wpa_cli: Make second argument to set command optional
This can be used to indicate zero length value.
2011-10-16 23:55:34 +03:00
Marcin Klimczewski
751bc722bd wpa_cli: Add missing parameter for P2P_GROUP_ADD command
Both freq and persistent parameters of P2P_GROUP_ADD could be passed at
one time.
2011-07-04 20:32:15 +03:00
Dmitry Shmidt
60b24b0de4 Add 'signal_poll' command interface
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-04-15 18:52:01 +03:00
Dmitry Shmidt
67b9bd089b Make scan interval configurable
It is now possible to configure the the time in seconds that
wpa_supplicant waits before requesting a new scan after failing to find
a suitable network in scan results.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-04-11 23:14:38 +03:00
Sam Leffler
78633c3709 wpa_supplicant: Parameterize BSS table expiration age + count
Replace compile-time BSS cache expiration age and scan count by config
parameters that can be set via wpa_cli and the new D-Bus API. The latter
is done with interface properties BSSExpireAge and BSSExpireCount.
2011-03-20 12:40:59 +02:00
Jouni Malinen
c5c5817c33 wpa_cli: Allow wpa_supplicant control interface default to be changed
CONFIG_CTRL_IFACE_DIR can now be defined to modify the default directory
wpa_cli uses for the wpa_supplicant control interface.
2011-03-15 15:26:27 +02:00
Dmitry Shmidt
b1001e4c45 wpa_cli: Add Android socket support
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-03-15 15:18:07 +02:00
Ganesh Prasadh
281ff0aa76 TDLS: Add initial support for TDLS (IEEE Std 802.11z-2010) 2011-03-06 14:53:49 +02:00
Jouni Malinen
9e0749737c Update copyright notices to include the new year 2011-02-27 12:50:00 +02:00
Jouni Malinen
a432bafbca wpa_cli: Add newline to end of responses in interactive mode
Some of the wpa_supplicant control interface commands, like WPS_PIN,
may not include a newline in the end of the response. This can result
in the response being lost when wpa_cli redraws the screen after an
event message. Add a newline after such responses in interactive mode
to avoid the problem.
2011-02-21 22:50:11 +02:00
Ben Greear
ac6912b5d1 wpa_supplicant: Support 'relog' command to re-open log files
This allows rolling log files:

mv log.txt log.txt.1
wpa_cli relog

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:15:19 +02:00
Masashi Honma
4d2ea6a6a9 P2P: Fix wpa_cli help typo 2010-12-17 15:01:28 +02:00
Sudhakar Swaminathan
9d562b7946 P2P: Add p2p_unauthorize command
This can be used to remove authorization from a previous p2p_connect
commands that has not yet resulted in completed GO Negotiation.
2010-11-25 13:09:50 +02:00
Jouni Malinen
8953e9681a edit: Move history save file specification to caller 2010-11-21 11:43:09 +02:00
Jouni Malinen
70d84f11fe WPS: Add wps_ap_pin ctrl_iface command for wpa_supplicant AP mode
This can be used to control the AP PIN in wpa_supplicant AP mode
in the same way as the identical command in hostapd ctrl_iface.
2010-11-17 16:46:55 +02:00
Jouni Malinen
e8ecb5fb49 Move wpa_cli readline integration into src/utils/edit_readline.c
All three line editing options are now located in src/utils/edit*.c
and provide the same API to allow easy build time selection.
2010-11-14 22:37:43 +02:00
Jouni Malinen
bdc45634f0 wpa_cli: Use edit API as a wrapper for optional readline 2010-11-14 21:19:35 +02:00
Jouni Malinen
82a855bda8 Move command line editing routines into src/utils/edit*.[ch]
This allows the same routines to be shared with other programs
since these are not really specific to wpa_cli.
2010-11-14 20:59:29 +02:00
Jouni Malinen
aee680e8b2 wpa_cli: Add internal line edit implementation
CONFIG_WPA_CLI_EDIT=y can now be used to build wpa_cli with internal
implementation of line editing and history support. This can be used
as a replacement for CONFIG_READLINE=y.
2010-11-14 19:15:23 +02:00
Jouni Malinen
cd10156798 wpa_cli: Replace CONFIG_WPA_CLI_FORK design with eloop
Instead of using a separate process to receive and print event
messages, use a single-process design with eloop to simply
wpa_cli and interaction with readline.
2010-11-14 13:16:51 +02:00
Jouni Malinen
6f1c6549ed wpa_cli: Split wpa_cli_interactive() into two versions
Instead of multiple #ifdef blocks for readline within the function,
use two copies of the functions, one for readline, one without any
readline functionality.
2010-11-14 11:30:19 +02:00
Jouni Malinen
acec8d3203 Add ctrl_iface command 'GET version'
This can be used to fetch the wpa_supplicant/hostapd version
string.
2010-10-31 17:07:31 +02:00
Jouni Malinen
129eb428b1 WPS: Fix wps_reg command documentation to require BSSID
Replacing the BSSID with 'any' has never worked with wps_reg
command, so better not claim it could work. In addition, reject
this is wpa_supplicant to make it clearer that the operation
fails.
2010-10-25 18:56:49 +03:00
Jouni Malinen
ef10f4733f WPS ER: Add wps_er_set_config to use local configuration
This command can be used to enroll a network based on a local
network configuration block instead of having to (re-)learn the
current AP settings with wps_er_learn.
2010-10-20 13:37:01 +03:00
Jouni Malinen
59eba7a2b3 P2P: Add p2p_cancel command for cancelling ongoing group formation 2010-10-19 15:53:28 +03:00
Jouni Malinen
3981cb3cb8 WPS: Add wps_check_pin command for processing PIN from user input
UIs can use this command to process a PIN entered by a user and to
validate the checksum digit (if present).
2010-09-23 10:30:52 -07:00
Ardong Chen
0d0a8ca1cc Add option for disabling automatic reconnection on disconnection
ctrl_interface STA_AUTOCONNECT command can now be used to disable
automatic reconnection on receiving disconnection event. The default
behavior is for wpa_supplicant to try to reconnect automatically, i.e.,
to maintain previous behavior.
2010-09-10 10:30:26 -07:00
Ardong Chen
2f9929ffcc WPS: Allow pending WPS operation to be cancelled
A new ctrl_interface command, WPS_CANCEL, can now be used to cancel
a pending or ongoing WPS operation. For now, this is only available
with wpa_supplicant (either in station or AP mode). Similar
functionality should be added for hostapd, too.
2010-09-10 10:30:25 -07:00
Ardong Chen
876103dc6c wpa_cli action: Add WPS_EVENT_SUCCESS and WPS_EVENT_FAIL handlers 2010-09-10 10:30:25 -07:00
Jouni Malinen
72044390f3 P2P: Add support for cross connection
If enabled, cross connection allows GO to forward IPv4 packets
using masquerading NAT from the P2P clients in the group to an
uplink WLAN connection. This is disabled by default and can be
enabled with "wpa_cli p2p_set cross_connect 1" on the P2P device
interface.
2010-09-09 07:17:20 -07:00
Jouni Malinen
42f0101b4d P2P: wpa_cli action calls for P2P group started/removed events 2010-09-09 07:17:18 -07:00
Jouni Malinen
57faa1cee8 wpa_cli: Add P2P commands 2010-09-09 07:17:18 -07:00
Jouni Malinen
31fcea931d WPS 2.0: Add support for AuthorizedMACs attribute
Advertize list of authorized enrollee MAC addresses in Beacon and
Probe Response frames and use these when selecting the AP. In order
to provide the list, the enrollee MAC address should be specified
whenever adding a new PIN. In addition, add UUID-R into
SetSelectedRegistrar action to make it potentially easier for an AP
to figure out which ER sent the action should there be multiple ERs
using the same IP address.
2010-09-09 06:07:47 -07:00
Jouni Malinen
77895cd937 Add a mechanism to insert notes to wpa_supplicant debug log
This can be used to insert information from external programs to the
wpa_supplicant debug log.
2010-08-11 18:07:22 +03:00
Jouni Malinen
f3f0f648d7 wpa_cli: Clean up redrawing and filter out BSS added/removed events 2010-08-11 17:58:04 +03:00
Jouni Malinen
7d6640a62c WPS ER: Add command for configuring an AP
wps_er_config can now be used to configure an AP. It is similar to
wps_er_learn, but instead of only learning the current AP settings,
it continues to send M8 with the new settings for the AP.
2010-05-28 00:01:48 +03:00
Jouni Malinen
0848668513 WPS ER: Allow AP filtering based on IP address
wps_er_start command now takes an optional parameter that can be used
to configure a filter to only allow UPnP SSDP messages from the
specified IP address. In practice, this limits the WPS ER operations
to a single AP and filters out all other devices in the network.
2010-05-27 15:23:55 +03:00
Jouni Malinen
86d4f806da Add ctrl_iface command for triggering a roam to a specific BSS
'wpa_cli roam <bssid>' can now be used to test roaming within an ESS
(e.g., for FT over-the-air). This command will bypass a new scan and
will select the BSS based on the specified BSSID. It is responsibility
of the caller to make sure that the target AP is in the BSS table.
This can be done, e.g., by running a scan before the roam command,
if needed.
2010-04-10 22:56:55 +03:00
Jouni Malinen
32d5295f9d Add a drop_sa command to allow 802.11w testing
This drops PTK and PMK without notifying the AP.
2010-03-29 15:42:04 -07:00
Jouni Malinen
a7918ec749 wpa_cli: Improved command parameter tab completion 2010-03-12 19:43:15 +02:00
Jouni Malinen
037f83eb44 wpa_cli: Fix detach race with forked monitor process
Need to kill the monitor process before running detach command on
the monitor connection to avoid race where the monitor process may
end up getting the detach command result.
2010-03-12 17:34:56 +02:00
Jouni Malinen
dd63f314bd wpa_cli: Redisplay readline edit after event messages 2010-03-12 17:24:50 +02:00
Jouni Malinen
207ef3fb12 Add suspend/resume notifications
wpa_supplicant can now be notified of suspend/resume events, e.g.,
from pm-action scripts. This allows wpa_supplicant to clear information
that may become invalid during a suspend operation.
2010-02-27 18:46:02 +02:00
Jouni Malinen
e824cc4648 Use os_snprintf instead of snprintf 2010-02-19 19:14:41 +02:00
Jouni Malinen
cbf7855883 wpa_cli: Add option to use child process to receive events
CFLAGS += -DCONFIG_WPA_CLI_FORK=y in .config can be used to
configure wpa_cli build to make a version of wpa_cli that forks
a child process to receive event messages. This allows the events
to be shown immediately instead of having to wait for the next
periodic poll with PING.
2010-02-14 16:14:20 +02:00
Jouni Malinen
4a3ade4e11 wpa_gui: Use separate ctrl_iface connection for event messages 2010-02-13 21:37:35 +02:00
Jouni Malinen
dff0f701d0 Preparations for v0.7.1 release 2010-01-16 19:04:38 +02:00
Jouni Malinen
d566f4152f Fix wpa_cli with libreadline and WPA_TRACE to use consistent alloc
Need to use strdup(), not os_strdup() here since the readline/fgets
result needs to use same style for memory allocation to avoid WPA_TRACE
errors.
2009-12-28 12:13:52 +02:00
Jouni Malinen
a24eb8424b Free readline() output with free(), not os_free() 2009-12-19 22:01:09 +02:00
Jouni Malinen
90973fb2fd Remove src/common from default header file path
This makes it clearer which files are including header from src/common.
Some of these cases should probably be cleaned up in the future not to
do that.

In addition, src/common/nl80211_copy.h and wireless_copy.h were moved
into src/drivers since they are only used by driver wrappers and do not
need to live in src/common.
2009-11-29 17:51:55 +02:00
Jouni Malinen
e64dcfd54b WPS ER: Add command for fetching current AP settings 2009-11-15 22:27:06 +02:00
Jouni Malinen
564cd7fa2c WPS ER: Add preliminary PBC support
This will need some additional code in wps_er_pbc() to handle PBC mode
enabling for a single AP only. For now, this can only be expected to work
when the ER is connected to a single AP.
2009-11-15 18:46:03 +02:00
Jouni Malinen
72df2f5fc6 WPS ER: Add PIN configuration and SetSelectedRegistrar call
New PINs can now be added to WPS ER. This results in the ER code
using SetSelectedRegistrar to modify AP state so that Enrollees
will be able to notice the actice registrar more easily.
2009-11-13 22:07:11 +02:00
Jouni Malinen
e9bcfebfce WPS: Add initial part of External Registrar functionality
This is the first step in adding support for using wpa_supplicant as a
WPS External Registrar to manage APs over UPnP. Only the device
discovery part is implemented in this commit.
2009-11-07 12:41:01 +02:00
Jouni Malinen
e653b62275 Add station table query to wpa_supplicant AP ctrl_iface
"wpa_cli all_sta" and "wpa_cli sta <addr>" can now be used to fetch
information about stations associated with the
wpa_supplicant-controlled AP.
2009-09-08 12:58:02 +03:00
Jouni Malinen
52eb293dd2 WPS: Add support for AP reconfiguration with wps_reg
wpa_supplicant can now reconfigure the AP by acting as an External
Registrar with the wps_reg command. Previously, this was only used
to fetch the current AP settings, but now the wps_reg command has
optional arguments which can be used to provide the new AP
configuration. When the new parameters are set, the WPS protocol run
is allowed to continue through M8 to reconfigure the AP instead of
stopping at M7.
2009-09-06 13:58:15 +03:00
Masashi Honma
e1ee6b600b WPS: Add support for NFC out-of-band mechanism
The new file wps_nfc.c and ndef.c implements NFC device independent
operation, wps_nfc_pn531.c implements NFC device dependent operation.

This patch is only for the following use case:
- Enrollee = wpa_supplicant
- Registrar = hostapd internal Registrar

Following NFC methods can be used:
- Enrollee PIN with NFC
- Registrar PIN with NFC
- unencrypted credential with NFC

Encrypted credentials are not supported.

Enrollee side operation:

Registrar side operation:

Example configuration.
CONFIG_WPS=y
CONFIG_WPS_NFC=y
CONFIG_WPS_NFC_PN531=y

I used NFC device "NXP PN531". The NFC device access method is
confidential, so I used outer library. Please download below files from
https://www.saice-wpsnfc.bz/index.php

[WPS NFC Library]
WpsNfcLibrary/WpsNfc.h
WpsNfcLibrary/WpsNfcType.h
WpsNfcLibrary/WpsNfcVersion.h
WpsNfcLibrary/linux/libnfc_mapping_pn53x.dll
WpsNfcLibrary/linux/wpsnfc.dll

[NFC Reader/Writer Kernel Driver]
NFCKernelDriver-1.0.3/linux/kobj/sonyrw.ko

<WiFi test>
The hostapd/wpa_supplicant with this patch passed below tests on
"Wi-Fi WPS Test Plan Version 1.6".
4.2.5 Add device using NFC Method with password token
(I used SONY STA instead of NXP STA.)

4.2.6 Add device using NFC Method with configuration token

5.1.9 Add to AP using NFC Method with password token
through internal registrar
(I used SONY AP instead of NXP AP.)

5.1.10 Add to AP using NFC Method with configuration token
through internal registrar
2009-03-06 16:16:22 +02:00
Jouni Malinen
116f7bb0a3 WPS UFD: Build OOB functionality only if UFD is enabled 2009-02-26 22:10:21 +02:00
Masashi Honma
46bdb83acd WPS: Add UFD support (USBA out-of-band mechanism)
This patch is only for the following use case:
- Enrollee = wpa_supplicant
- Registrar = hostapd internal Registrar

Following UFD methods can be used:
- Enrollee PIN with UFD
- Registrar PIN with UFD
- unencrypted credential with UFD

Encrypted credentials are not supported.

Enrollee side operation:
wpa_cli -i ath0 wps_oob <device type> <mount point> <oob method>
    oob method = pin-e/pin-r/cred

wpa_cli -i ath0 wps_oob ufd /mnt/ pin-r

Registrar side operation:
./hostapd_cli -i ath0 wps_oob <device type> <mount point> <oob method>
    oob method = pin-e/pin-r/cred

hostapd_cli -i ath0 wps_oob ufd /mnt/ cred
2009-02-26 21:57:38 +02:00
Jouni Malinen
1cc84c1c6b Increased wpa_cli/hostapd_cli ping interval and made it configurable
The default interval is now 5 seconds (used to be 1 second for
interactive mode and 2 seconds for wpa_cli -a). The interval can be
changed with -G<seconds> command line option.
2009-01-20 21:12:00 +02:00
Jouni Malinen
11ef8d3578 Added initial step for IBSS RSN support
This commit adds a new build option, CONFIG_IBSS_RSN=y, that can be used
to enable RSN support for IBSS. This links in RSN Authenticator code
from hostapd and adds code for managing per-peer information for IBSS. A
new wpa_cli command or driver event can be used to request RSN
authentication with an IBSS peer. New RSN Authenticator and Supplicant
will be allocated for each peer.

The basic state machine setup code is included in this commit, but the
state machines are not properly started yet. In addition, some of the
callback functions are not yet complete.
2009-01-15 01:21:55 +02:00
Jouni Malinen
6f78f2fb3b Preparations for 0.6.7 release 2009-01-06 20:11:15 +02:00
Eygene Ryabinkin
dfa141b1b0 wpa_cli: Embed command usage into the wpa_cli_commands array
It is better to have command description around the command definitions:
the chances for omitting usage, forgotting to change/delete them, etc.
are smaller than for the separate usage statement. [Bug 290]

Signed-off-by: Eygene Ryabinkin <rea-fbsd@codelabs.ru>
2009-01-05 21:33:34 +02:00
Eygene Ryabinkin
40fd868c09 wpa_cli: Improve sensitive command detection for readline history
I had added flags to the every command description: just now the only
meaningful flag tells that this command has sensitive arguments and it
shouldn't be written to the disk.  I rewrote the logics for the search
for the sensitive commands: special procedure is now loops over all
commands and tries to see if command has sensitive data. [Bug 289]

Signed-off-by: Eygene Ryabinkin <rea-fbsd@codelabs.ru>
2009-01-05 21:07:54 +02:00
Eygene Ryabinkin
413653e839 wpa_cli: fix readline history cleaning
First of all, the history had not been written to the disk, since almost
all commands were cleaned up due to the error in the history cleaning:
the return value of the last os_strncasecmp() call was not compared to
zero, but was rather used as is.  So the condition was almost always
true and most commands were removed from the history.

The second problem was that the evaluation of the potentially sensitive
commands was started at the entry number 1, instead of very first entry.
2009-01-05 20:48:45 +02:00
Jouni Malinen
4b4a8ae547 Added a mechanism for quering driver wrappers for available interfaces
The new INTERFACE_LIST global control interface command can be used to
request a list of all available network interfaces that could be used
with the enabled driver wrappers. This could be used to enable
interfaces automatically by external programs (e.g., wpa_gui).
2008-12-24 20:25:19 +02:00
Jouni Malinen
fcc60db4eb WPS: Added wpa_supplicant ctrl_iface commands to start WPS processing
New control interface commands WPS_PBC, WPS_PIN, and WPS_REG can be used
to start WPS processing. These add and select the WPS network block into
the configuration temporarily, i.e., there is no need to add the WPS
network block manually anymore.
2008-11-29 20:59:45 +02:00
Jouni Malinen
308a4ec81a Verify fread(), fwrite(), and system() return values
These were starting to trigger compiler warning with recent glibc header
files and gcc.
2008-10-29 19:33:24 +02:00
Jouni Malinen
6fc6879bd5 Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00